From cee0534a08d0ccc07b4e4405d77c5c9da78a4fa9 Mon Sep 17 00:00:00 2001 From: Douglas Anderson Date: Thu, 19 Sep 2019 14:26:41 -0700 Subject: ARM: dts: rockchip: Add cpu id to rk3288 efuse node This just adds in another field of what's stored in the e-fuse on rk3288. Though I can't personally promise that every rk3288 out there has the CPU ID stored in the eFuse at this location, there is some evidence that it is correct: - This matches what was in the Chrome OS 3.14 branch (see EFUSE_CHIP_UID_OFFSET and EFUSE_CHIP_UID_LEN) for rk3288. - The upstream rk3399 dts file has this same data at the same offset and with the same length, indiciating that this is likely common for several modern Rockchip SoCs. Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20190919142611.1.I309434f00a2a9be71e4437991fe08abc12f06e2e@changeid Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288.dtsi | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index cc893e154fe5..415b48fc3ce8 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -1391,6 +1391,9 @@ clocks = <&cru PCLK_EFUSE256>; clock-names = "pclk_efuse"; + cpu_id: cpu-id@7 { + reg = <0x07 0x10>; + }; cpu_leakage: cpu_leakage@17 { reg = <0x17 0x1>; }; -- cgit v1.2.3 From 3b47f2292d23e797478534ed25eb5005374a5a55 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 4 Sep 2019 14:01:13 +0200 Subject: ARM: dts: gose: Replace spaces by TABs Make it easier to compare the file with other similar files. Signed-off-by: Geert Uytterhoeven Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20190904120114.1894-2-geert+renesas@glider.be --- arch/arm/boot/dts/r8a7793-gose.dts | 110 ++++++++++++++++++------------------- 1 file changed, 55 insertions(+), 55 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 42f3313e6988..48fbeb6340fd 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -65,81 +65,81 @@ compatible = "gpio-keys"; key-1 { - gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW2-1"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW2-1"; + wakeup-source; + debounce-interval = <20>; }; key-2 { - gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW2-2"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW2-2"; + wakeup-source; + debounce-interval = <20>; }; key-3 { - gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW2-3"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW2-3"; + wakeup-source; + debounce-interval = <20>; }; key-4 { - gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW2-4"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW2-4"; + wakeup-source; + debounce-interval = <20>; }; key-a { - gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW30"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW30"; + wakeup-source; + debounce-interval = <20>; }; key-b { - gpios = <&gpio7 1 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW31"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 1 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW31"; + wakeup-source; + debounce-interval = <20>; }; key-c { - gpios = <&gpio7 2 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW32"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 2 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW32"; + wakeup-source; + debounce-interval = <20>; }; key-d { - gpios = <&gpio7 3 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW33"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 3 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW33"; + wakeup-source; + debounce-interval = <20>; }; key-e { - gpios = <&gpio7 4 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW34"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 4 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW34"; + wakeup-source; + debounce-interval = <20>; }; key-f { - gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW35"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW35"; + wakeup-source; + debounce-interval = <20>; }; key-g { - gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; - linux,code = ; - label = "SW36"; - wakeup-source; - debounce-interval = <20>; + gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; + linux,code = ; + label = "SW36"; + wakeup-source; + debounce-interval = <20>; }; }; -- cgit v1.2.3 From 9d6f4d4ddafbc90b810388e742e7fe553a8d263c Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 4 Sep 2019 14:01:14 +0200 Subject: ARM: dts: lager: Replace spaces by TABs Make it easier to compare the file with other similar files. Signed-off-by: Geert Uytterhoeven Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20190904120114.1894-3-geert+renesas@glider.be --- arch/arm/boot/dts/r8a7790-lager.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 83cc619861b2..6ec2cf7eb354 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -325,10 +325,10 @@ #size-cells = <0>; }; - /* - * IIC2 and I2C2 may be switched using pinmux. - * A fallback to GPIO is also provided. - */ + /* + * IIC2 and I2C2 may be switched using pinmux. + * A fallback to GPIO is also provided. + */ i2chdmi: i2c-12 { compatible = "i2c-demux-pinctrl"; i2c-parent = <&iic2>, <&i2c2>, <&gpioi2c2>; -- cgit v1.2.3 From 84cd9d3442b755b804618b265d39ab99df829ab2 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 18 Sep 2019 10:54:52 +0900 Subject: ARM: dts: emev2: Add whitespace for GPIO nodes It turns out that the GPIO nodes for EMEV2 are missing whitespace, so focus on what is important in life and adjust the coding style to match the rest of the code base. Signed-off-by: Magnus Damm Link: https://lore.kernel.org/r/156877169225.29395.9771334507494949542.sendpatchset@octo Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/emev2.dtsi | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index 67d86012a85c..96678ddbb4e6 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -212,6 +212,7 @@ interrupt-controller; #interrupt-cells = <2>; }; + gpio1: gpio@e0050080 { compatible = "renesas,em-gio"; reg = <0xe0050080 0x2c>, <0xe00500c0 0x20>; @@ -224,6 +225,7 @@ interrupt-controller; #interrupt-cells = <2>; }; + gpio2: gpio@e0050100 { compatible = "renesas,em-gio"; reg = <0xe0050100 0x2c>, <0xe0050140 0x20>; @@ -236,6 +238,7 @@ interrupt-controller; #interrupt-cells = <2>; }; + gpio3: gpio@e0050180 { compatible = "renesas,em-gio"; reg = <0xe0050180 0x2c>, <0xe00501c0 0x20>; @@ -248,6 +251,7 @@ interrupt-controller; #interrupt-cells = <2>; }; + gpio4: gpio@e0050200 { compatible = "renesas,em-gio"; reg = <0xe0050200 0x2c>, <0xe0050240 0x20>; -- cgit v1.2.3 From 53d2ebcc73cde1268285bc2b99b4a5c915afe73a Mon Sep 17 00:00:00 2001 From: Lukasz Luba Date: Wed, 21 Aug 2019 12:43:01 +0200 Subject: ARM: dts: exynos: Add syscon compatible to clock controller on Exynos542x In order to get the clock by phandle and use it with regmap it needs to be compatible with syscon. The DMC driver uses two registers from clock register set and needs the regmap of them. Signed-off-by: Lukasz Luba Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420.dtsi | 2 +- arch/arm/boot/dts/exynos5800.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 7d51e0f4ab79..a43970b3fc83 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -175,7 +175,7 @@ }; clock: clock-controller@10010000 { - compatible = "samsung,exynos5420-clock"; + compatible = "samsung,exynos5420-clock", "syscon"; reg = <0x10010000 0x30000>; #clock-cells = <1>; }; diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index de639eecc5c9..16177d815ee4 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -17,7 +17,7 @@ }; &clock { - compatible = "samsung,exynos5800-clock"; + compatible = "samsung,exynos5800-clock", "syscon"; }; &cluster_a15_opp_table { -- cgit v1.2.3 From 5cb4d9a02a607943182b8382c97db81d9cebc02e Mon Sep 17 00:00:00 2001 From: Lukasz Luba Date: Wed, 21 Aug 2019 12:43:02 +0200 Subject: ARM: dts: exynos: Add DMC device to Exynos5422 and Odroid XU3-family boards Add description of Dynamic Memory Controller and PPMU counters to Exynos5422 and Odroid XU3/XU4/HC1 boards. They are used by exynos5422-dmc driver. There is a definition of the memory chip, which is then used during calculation of timings for each OPP. The algorithm in the driver needs these two sets to bound the timings. Signed-off-by: Lukasz Luba Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420.dtsi | 71 ++++++++++++++++ arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 117 ++++++++++++++++++++++++++ 2 files changed, 188 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index a43970b3fc83..92c5e0d8a824 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -237,6 +237,29 @@ status = "disabled"; }; + dmc: memory-controller@10c20000 { + compatible = "samsung,exynos5422-dmc"; + reg = <0x10c20000 0x100>, <0x10c30000 0x100>; + clocks = <&clock CLK_FOUT_SPLL>, + <&clock CLK_MOUT_SCLK_SPLL>, + <&clock CLK_FF_DOUT_SPLL2>, + <&clock CLK_FOUT_BPLL>, + <&clock CLK_MOUT_BPLL>, + <&clock CLK_SCLK_BPLL>, + <&clock CLK_MOUT_MX_MSPLL_CCORE>, + <&clock CLK_MOUT_MCLK_CDREX>; + clock-names = "fout_spll", + "mout_sclk_spll", + "ff_dout_spll2", + "fout_bpll", + "mout_bpll", + "sclk_bpll", + "mout_mx_mspll_ccore", + "mout_mclk_cdrex"; + samsung,syscon-clk = <&clock>; + status = "disabled"; + }; + nocp_mem0_0: nocp@10ca1000 { compatible = "samsung,exynos5420-nocp"; reg = <0x10CA1000 0x200>; @@ -273,6 +296,54 @@ status = "disabled"; }; + ppmu_dmc0_0: ppmu@10d00000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d00000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX0_0>; + clock-names = "ppmu"; + events { + ppmu_event3_dmc0_0: ppmu-event3-dmc0_0 { + event-name = "ppmu-event3-dmc0_0"; + }; + }; + }; + + ppmu_dmc0_1: ppmu@10d10000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d10000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX0_1>; + clock-names = "ppmu"; + events { + ppmu_event3_dmc0_1: ppmu-event3-dmc0_1 { + event-name = "ppmu-event3-dmc0_1"; + }; + }; + }; + + ppmu_dmc1_0: ppmu@10d60000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d60000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX1_0>; + clock-names = "ppmu"; + events { + ppmu_event3_dmc1_0: ppmu-event3-dmc1_0 { + event-name = "ppmu-event3-dmc1_0"; + }; + }; + }; + + ppmu_dmc1_1: ppmu@10d70000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d70000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX1_1>; + clock-names = "ppmu"; + events { + ppmu_event3_dmc1_1: ppmu-event3-dmc1_1 { + event-name = "ppmu-event3-dmc1_1"; + }; + }; + }; + gsc_pd: power-domain@10044000 { compatible = "samsung,exynos4210-pd"; reg = <0x10044000 0x20>; diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 829147e320e0..059fa32d1a8f 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -34,6 +34,98 @@ clock-frequency = <24000000>; }; }; + + dmc_opp_table: opp_table2 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <165000000>; + opp-microvolt = <875000>; + }; + opp01 { + opp-hz = /bits/ 64 <206000000>; + opp-microvolt = <875000>; + }; + opp02 { + opp-hz = /bits/ 64 <275000000>; + opp-microvolt = <875000>; + }; + opp03 { + opp-hz = /bits/ 64 <413000000>; + opp-microvolt = <887500>; + }; + opp04 { + opp-hz = /bits/ 64 <543000000>; + opp-microvolt = <937500>; + }; + opp05 { + opp-hz = /bits/ 64 <633000000>; + opp-microvolt = <1012500>; + }; + opp06 { + opp-hz = /bits/ 64 <728000000>; + opp-microvolt = <1037500>; + }; + opp07 { + opp-hz = /bits/ 64 <825000000>; + opp-microvolt = <1050000>; + }; + }; + + samsung_K3QF2F20DB: lpddr3 { + compatible = "samsung,K3QF2F20DB", "jedec,lpddr3"; + density = <16384>; + io-width = <32>; + #address-cells = <1>; + #size-cells = <0>; + + tRFC-min-tck = <17>; + tRRD-min-tck = <2>; + tRPab-min-tck = <2>; + tRPpb-min-tck = <2>; + tRCD-min-tck = <3>; + tRC-min-tck = <6>; + tRAS-min-tck = <5>; + tWTR-min-tck = <2>; + tWR-min-tck = <7>; + tRTP-min-tck = <2>; + tW2W-C2C-min-tck = <0>; + tR2R-C2C-min-tck = <0>; + tWL-min-tck = <8>; + tDQSCK-min-tck = <5>; + tRL-min-tck = <14>; + tFAW-min-tck = <5>; + tXSR-min-tck = <12>; + tXP-min-tck = <2>; + tCKE-min-tck = <2>; + tCKESR-min-tck = <2>; + tMRD-min-tck = <5>; + + timings_samsung_K3QF2F20DB_800mhz: lpddr3-timings@800000000 { + compatible = "jedec,lpddr3-timings"; + /* workaround: 'reg' shows max-freq */ + reg = <800000000>; + min-freq = <100000000>; + tRFC = <65000>; + tRRD = <6000>; + tRPab = <12000>; + tRPpb = <12000>; + tRCD = <10000>; + tRC = <33750>; + tRAS = <23000>; + tWTR = <3750>; + tWR = <7500>; + tRTP = <3750>; + tW2W-C2C = <0>; + tR2R-C2C = <0>; + tFAW = <25000>; + tXSR = <70000>; + tXP = <3750>; + tCKE = <3750>; + tCKESR = <3750>; + tMRD = <7000>; + }; + }; }; &adc { @@ -132,6 +224,15 @@ cpu-supply = <&buck2_reg>; }; +&dmc { + devfreq-events = <&ppmu_event3_dmc0_0>, <&ppmu_event3_dmc0_1>, + <&ppmu_event3_dmc1_0>, <&ppmu_event3_dmc1_1>; + device-handle = <&samsung_K3QF2F20DB>; + operating-points-v2 = <&dmc_opp_table>; + vdd-supply = <&buck1_reg>; + status = "okay"; +}; + &hsi2c_4 { status = "okay"; @@ -634,6 +735,22 @@ }; }; +&ppmu_dmc0_0 { + status = "okay"; +}; + +&ppmu_dmc0_1 { + status = "okay"; +}; + +&ppmu_dmc1_0 { + status = "okay"; +}; + +&ppmu_dmc1_1 { + status = "okay"; +}; + &tmu_cpu0 { vtmu-supply = <&ldo7_reg>; }; -- cgit v1.2.3 From 5460ab061e7a127c84622a5189bce7aebc921dea Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Wed, 24 Jul 2019 14:06:22 +0200 Subject: ARM: dts: opos6ul/opos6uldev: rework device tree to support i.MX6ULL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rework the device trees of the OPOS6UL and OPOS6ULDev boards to support the OPOS6UL SoM with an i.MX6ULL SoC. The device trees are now as following: - imx6ul-imx6ull-opos6ul.dtsi common for both i.MX6UL and i.MX6ULL OPOS6UL SoM. - imx6ul-opos6ul.dtsi for i.MX6UL OPOS6UL SoM. It includes imx6ul.dtsi and imx6ul-imx6ull-opos6ul.dtsi. - imx6ull-opos6ul.dtsi for i.MX6ULL OPOS6UL SoM. It includes imx6ull.dtsi and imx6ul-imx6ull-opos6ul.dtsi. - imx6ul-imx6ull-opos6uldev.dtsi OPOS6ULDev base device tree. - imx6ul-opos6uldev.dts OPOS6ULDev board with an i.MX6UL OPOS6UL SoM. It includes imx6ul-opos6ul.dtsi and imx6ul-imx6ull-opos6uldevdtsi. - imx6ull-opos6uldev.dts OPOS6ULDev board with an i.MX6ULL OPOS6UL SoM. It includes imx6ull-opos6ul.dtsi and imx6ul-imx6ull-opos6uldevdtsi. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6ul-imx6ull-opos6ul.dtsi | 148 +++++++++ arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi | 338 ++++++++++++++++++++ arch/arm/boot/dts/imx6ul-opos6ul.dtsi | 195 +----------- arch/arm/boot/dts/imx6ul-opos6uldev.dts | 382 +---------------------- arch/arm/boot/dts/imx6ull-opos6ul.dtsi | 6 + arch/arm/boot/dts/imx6ull-opos6uldev.dts | 42 +++ 7 files changed, 547 insertions(+), 565 deletions(-) create mode 100644 arch/arm/boot/dts/imx6ul-imx6ull-opos6ul.dtsi create mode 100644 arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi create mode 100644 arch/arm/boot/dts/imx6ull-opos6ul.dtsi create mode 100644 arch/arm/boot/dts/imx6ull-opos6uldev.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..bf46d5512648 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -583,6 +583,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ull-14x14-evk.dtb \ imx6ull-colibri-eval-v3.dtb \ imx6ull-colibri-wifi-eval-v3.dtb \ + imx6ull-opos6uldev.dtb \ imx6ull-phytec-segin-ff-rdk-nand.dtb \ imx6ull-phytec-segin-ff-rdk-emmc.dtb \ imx6ull-phytec-segin-lc-rdk-nand.dtb \ diff --git a/arch/arm/boot/dts/imx6ul-imx6ull-opos6ul.dtsi b/arch/arm/boot/dts/imx6ul-imx6ull-opos6ul.dtsi new file mode 100644 index 000000000000..f2386dcb9ff2 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-imx6ull-opos6ul.dtsi @@ -0,0 +1,148 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +// +// Copyright 2019 Armadeus Systems + +/ { + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0>; /* will be filled by U-Boot */ + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + usdhc3_pwrseq: usdhc3-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-reset-duration = <1>; + phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + phy-handle = <ðphy1>; + phy-supply = <®_3v3>; + status = "okay"; + + mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + interrupt-parent = <&gpio4>; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + status = "okay"; + }; + }; +}; + +/* Bluetooth */ +&uart8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart8>; + uart-has-rtscts; + status = "okay"; +}; + +/* eMMC */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <8>; + no-1-8-v; + non-removable; + status = "okay"; +}; + +/* WiFi */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + no-1-8-v; + non-removable; + mmc-pwrseq = <&usdhc3_pwrseq>; + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + brcmf: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&gpio2>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "host-wake"; + }; +}; + +&iomuxc { + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x130b0 + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x130b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x130b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x130b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + /* INT# */ + MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b0b0 + /* RST# */ + MX6UL_PAD_NAND_DATA00__GPIO4_IO02 0x130b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 + >; + }; + + pinctrl_uart8: uart8grp { + fsl,pins = < + MX6UL_PAD_ENET2_TX_EN__UART8_DCE_RX 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__UART8_DCE_TX 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__UART8_DCE_RTS 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__UART8_DCE_CTS 0x1b0b0 + /* BT_REG_ON */ + MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x130b0 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + MX6UL_PAD_NAND_READY_B__USDHC1_DATA4 0x17059 + MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5 0x17059 + MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6 0x17059 + MX6UL_PAD_NAND_CLE__USDHC1_DATA7 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x1b0b0 + MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x100b0 + MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x1b0b0 + MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x1b0b0 + MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x1b0b0 + MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x1b0b0 + /* WL_REG_ON */ + MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x130b0 + /* WL_IRQ */ + MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi b/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi new file mode 100644 index 000000000000..18966350bfd8 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi @@ -0,0 +1,338 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +// +// Copyright 2019 Armadeus Systems + +/ { + chosen { + stdout-path = &uart1; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm3 0 191000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + power-supply = <®_5v>; + status = "okay"; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + user-button { + label = "User button"; + gpios = <&gpio2 11 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + + user-led { + label = "User"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led>; + gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + onewire { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_w1>; + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + }; + + panel: panel { + compatible = "armadeus,st0700-adapt"; + power-supply = <®_3v3>; + backlight = <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbotg1_vbus: regulator-usbotg1vbus { + compatible = "regulator-fixed"; + regulator-name = "usbotg1vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1_vbus>; + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usbotg2_vbus: regulator-usbotg2vbus { + compatible = "regulator-fixed"; + regulator-name = "usbotg2vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg2_vbus>; + gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&adc1 { + vref-supply = <®_3v3>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <®_5v>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + xceiver-supply = <®_5v>; + status = "okay"; +}; + +&ecspi4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi4>; + cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>; + status = "okay"; + + spidev0: spi@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <5000000>; + }; + + spidev1: spi@1 { + compatible = "spidev"; + reg = <1>; + spi-max-frequency = <5000000>; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clock-frequency = <400000>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <400000>; + status = "okay"; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif>; + status = "okay"; + + port { + lcdif_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + +&snvs_pwrkey { + status = "disabled"; +}; + +&tsc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tsc>; + xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>; + measure-delay-time = <0xffff>; + pre-charge-time = <0xffff>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1_id>; + vbus-supply = <®_usbotg1_vbus>; + dr_mode = "otg"; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + vbus-supply = <®_usbotg2_vbus>; + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpios>; + + pinctrl_ecspi4: ecspi4grp { + fsl,pins = < + MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x1b0b0 + MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x1b0b0 + MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x1b0b0 + MX6UL_PAD_NAND_DATA01__GPIO4_IO03 0x1b0b0 + MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x1b0b0 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0 + MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x0b0b0 + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x0b0b0 + >; + }; + + pinctrl_gpios: gpiosgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x0b0b0 + MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x0b0b0 + MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x0b0b0 + MX6UL_PAD_NAND_RE_B__GPIO4_IO00 0x0b0b0 + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x0b0b0 + MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x0b0b0 + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x0b0b0 + MX6UL_PAD_NAND_WE_B__GPIO4_IO01 0x0b0b0 + >; + }; + + pinctrl_gpio_keys: gpiokeysgrp { + fsl,pins = < + MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x0b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0 + MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0 + >; + }; + + pinctrl_lcdif: lcdifgrp { + fsl,pins = < + MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x100b1 + MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x100b1 + MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x100b1 + MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x100b1 + MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x100b1 + MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x100b1 + MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x100b1 + MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x100b1 + MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x100b1 + MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x100b1 + MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x100b1 + MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x100b1 + MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x100b1 + MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x100b1 + MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x100b1 + MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x100b1 + MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x100b1 + MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x100b1 + MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x100b1 + MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x100b1 + MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x100b1 + MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x100b1 + >; + }; + + pinctrl_led: ledgrp { + fsl,pins = < + MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x0b0b0 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6UL_PAD_NAND_ALE__PWM3_OUT 0x1b0b0 + >; + }; + + pinctrl_tsc: tscgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0 + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1 + MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usbotg1_id: usbotg1idgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x1b0b0 + >; + }; + + pinctrl_usbotg1_vbus: usbotg1vbusgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6ul-opos6ul.dtsi b/arch/arm/boot/dts/imx6ul-opos6ul.dtsi index cf7faf4b9c47..6ce84f92b027 100644 --- a/arch/arm/boot/dts/imx6ul-opos6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul-opos6ul.dtsi @@ -1,193 +1,6 @@ -/* - * Copyright 2017 Armadeus Systems - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ +// SPDX-License-Identifier: GPL-2.0 OR MIT +// +// Copyright 2017 Armadeus Systems #include "imx6ul.dtsi" - -/ { - memory@80000000 { - device_type = "memory"; - reg = <0x80000000 0>; /* will be filled by U-Boot */ - }; - - reg_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "3V3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - usdhc3_pwrseq: usdhc3-pwrseq { - compatible = "mmc-pwrseq-simple"; - reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; - }; -}; - -&fec1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet1>; - phy-mode = "rmii"; - phy-reset-duration = <1>; - phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; - phy-handle = <ðphy1>; - phy-supply = <®_3v3>; - status = "okay"; - - mdio: mdio { - #address-cells = <1>; - #size-cells = <0>; - - ethphy1: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - interrupt-parent = <&gpio4>; - interrupts = <16 IRQ_TYPE_LEVEL_LOW>; - status = "okay"; - }; - }; -}; - -/* Bluetooth */ -&uart8 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart8>; - uart-has-rtscts; - status = "okay"; -}; - -/* eMMC */ -&usdhc1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc1>; - bus-width = <8>; - no-1-8-v; - non-removable; - status = "okay"; -}; - -/* WiFi */ -&usdhc2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc2>; - bus-width = <4>; - no-1-8-v; - non-removable; - mmc-pwrseq = <&usdhc3_pwrseq>; - status = "okay"; - - #address-cells = <1>; - #size-cells = <0>; - - brcmf: wifi@1 { - compatible = "brcm,bcm4329-fmac"; - reg = <1>; - interrupt-parent = <&gpio2>; - interrupts = <8 IRQ_TYPE_LEVEL_LOW>; - interrupt-names = "host-wake"; - }; -}; - -&iomuxc { - pinctrl_enet1: enet1grp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 - MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 - MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x130b0 - MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x130b0 - MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x130b0 - MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x130b0 - MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 - MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 - MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 - /* INT# */ - MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b0b0 - /* RST# */ - MX6UL_PAD_NAND_DATA00__GPIO4_IO02 0x130b0 - MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 - >; - }; - - pinctrl_uart8: uart8grp { - fsl,pins = < - MX6UL_PAD_ENET2_TX_EN__UART8_DCE_RX 0x1b0b0 - MX6UL_PAD_ENET2_TX_DATA1__UART8_DCE_TX 0x1b0b0 - MX6UL_PAD_ENET2_RX_ER__UART8_DCE_RTS 0x1b0b0 - MX6UL_PAD_ENET2_TX_CLK__UART8_DCE_CTS 0x1b0b0 - /* BT_REG_ON */ - MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x130b0 - >; - }; - - pinctrl_usdhc1: usdhc1grp { - fsl,pins = < - MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 - MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 - MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 - MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 - MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 - MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 - MX6UL_PAD_NAND_READY_B__USDHC1_DATA4 0x17059 - MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5 0x17059 - MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6 0x17059 - MX6UL_PAD_NAND_CLE__USDHC1_DATA7 0x17059 - >; - }; - - pinctrl_usdhc2: usdhc2grp { - fsl,pins = < - MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x1b0b0 - MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x100b0 - MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x1b0b0 - MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x1b0b0 - MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x1b0b0 - MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x1b0b0 - /* WL_REG_ON */ - MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x130b0 - /* WL_IRQ */ - MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b0b0 - >; - }; -}; +#include "imx6ul-imx6ull-opos6ul.dtsi" diff --git a/arch/arm/boot/dts/imx6ul-opos6uldev.dts b/arch/arm/boot/dts/imx6ul-opos6uldev.dts index 8ecdb9ad2b2e..375b98d7205a 100644 --- a/arch/arm/boot/dts/imx6ul-opos6uldev.dts +++ b/arch/arm/boot/dts/imx6ul-opos6uldev.dts @@ -1,293 +1,21 @@ -/* - * Copyright 2017 Armadeus Systems - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ +// SPDX-License-Identifier: GPL-2.0 OR MIT +// +// Copyright 2017 Armadeus Systems /dts-v1/; #include "imx6ul-opos6ul.dtsi" +#include "imx6ul-imx6ull-opos6uldev.dtsi" / { - model = "Armadeus Systems OPOS6UL SoM on OPOS6ULDev board"; - compatible = "armadeus,opos6uldev", "armadeus,opos6ul", "fsl,imx6ul"; - - chosen { - stdout-path = &uart1; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - pwms = <&pwm3 0 191000>; - brightness-levels = <0 4 8 16 32 64 128 255>; - default-brightness-level = <7>; - power-supply = <®_5v>; - status = "okay"; - }; - - gpio-keys { - compatible = "gpio-keys"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_keys>; - - user-button { - label = "User button"; - gpios = <&gpio2 11 GPIO_ACTIVE_LOW>; - linux,code = ; - wakeup-source; - }; - }; - - leds { - compatible = "gpio-leds"; - - user-led { - label = "User"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_led>; - gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "heartbeat"; - }; - }; - - onewire { - compatible = "w1-gpio"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_w1>; - gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; - }; - - panel: panel { - compatible = "armadeus,st0700-adapt"; - power-supply = <®_3v3>; - backlight = <&backlight>; - - port { - panel_in: endpoint { - remote-endpoint = <&lcdif_out>; - }; - }; - }; - - reg_5v: regulator-5v { - compatible = "regulator-fixed"; - regulator-name = "5V"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; - - reg_usbotg1_vbus: regulator-usbotg1vbus { - compatible = "regulator-fixed"; - regulator-name = "usbotg1vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg1_vbus>; - gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - - reg_usbotg2_vbus: regulator-usbotg2vbus { - compatible = "regulator-fixed"; - regulator-name = "usbotg2vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg2_vbus>; - gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; -}; - -&adc1 { - vref-supply = <®_3v3>; - status = "okay"; -}; - -&can1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan1>; - xceiver-supply = <®_5v>; - status = "okay"; -}; - -&can2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan2>; - xceiver-supply = <®_5v>; - status = "okay"; -}; - -&ecspi4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ecspi4>; - cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>; - status = "okay"; - - spidev0: spi@0 { - compatible = "spidev"; - reg = <0>; - spi-max-frequency = <5000000>; - }; - - spidev1: spi@1 { - compatible = "spidev"; - reg = <1>; - spi-max-frequency = <5000000>; - }; -}; - -&i2c1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clock_frequency = <400000>; - status = "okay"; -}; - -&i2c2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - clock_frequency = <400000>; - status = "okay"; -}; - -&lcdif { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_lcdif>; - status = "okay"; - - port { - lcdif_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; -}; - -&pwm3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm3>; - status = "okay"; -}; - -&snvs_pwrkey { - status = "disabled"; -}; - -&tsc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_tsc>; - xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>; - measure-delay-time = <0xffff>; - pre-charge-time = <0xffff>; - status = "okay"; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; - status = "okay"; -}; - -&uart2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; - status = "okay"; -}; - -&usbotg1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg1_id>; - vbus-supply = <®_usbotg1_vbus>; - dr_mode = "otg"; - disable-over-current; - status = "okay"; -}; - -&usbotg2 { - vbus-supply = <®_usbotg2_vbus>; - dr_mode = "host"; - disable-over-current; - status = "okay"; + model = "Armadeus Systems OPOS6UL SoM (i.MX6UL) on OPOS6ULDev board"; + compatible = "armadeus,imx6ul-opos6uldev", "armadeus,imx6ul-opos6ul", "fsl,imx6ul"; }; &iomuxc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpios>; + pinctrl-0 = <&pinctrl_gpios>, <&pinctrl_tamper_gpios>; - pinctrl_ecspi4: ecspi4grp { + pinctrl_tamper_gpios: tampergpiosgrp { fsl,pins = < - MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x1b0b0 - MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x1b0b0 - MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x1b0b0 - MX6UL_PAD_NAND_DATA01__GPIO4_IO03 0x1b0b0 - MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x1b0b0 - >; - }; - - pinctrl_flexcan1: flexcan1grp { - fsl,pins = < - MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0 - MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0 - >; - }; - - pinctrl_flexcan2: flexcan2grp { - fsl,pins = < - MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x0b0b0 - MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x0b0b0 - >; - }; - - pinctrl_gpios: gpiosgrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x0b0b0 - MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x0b0b0 - MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x0b0b0 - MX6UL_PAD_NAND_RE_B__GPIO4_IO00 0x0b0b0 - MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x0b0b0 - MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x0b0b0 - MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x0b0b0 - MX6UL_PAD_NAND_WE_B__GPIO4_IO01 0x0b0b0 MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x0b0b0 MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0b0b0 MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0 @@ -299,100 +27,6 @@ >; }; - pinctrl_gpio_keys: gpiokeysgrp { - fsl,pins = < - MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x0b0b0 - >; - }; - - pinctrl_i2c1: i2c1grp { - fsl,pins = < - MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 - MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 - >; - }; - - pinctrl_i2c2: i2c2grp { - fsl,pins = < - MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0 - MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0 - >; - }; - - pinctrl_lcdif: lcdifgrp { - fsl,pins = < - MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x100b1 - MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x100b1 - MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x100b1 - MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x100b1 - MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x100b1 - MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x100b1 - MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x100b1 - MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x100b1 - MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x100b1 - MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x100b1 - MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x100b1 - MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x100b1 - MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x100b1 - MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x100b1 - MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x100b1 - MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x100b1 - MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x100b1 - MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x100b1 - MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x100b1 - MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x100b1 - MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x100b1 - MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x100b1 - >; - }; - - pinctrl_led: ledgrp { - fsl,pins = < - MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x0b0b0 - >; - }; - - pinctrl_pwm3: pwm3grp { - fsl,pins = < - MX6UL_PAD_NAND_ALE__PWM3_OUT 0x1b0b0 - >; - }; - - pinctrl_tsc: tscgrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0 - MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 - MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 - MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0 - >; - }; - - pinctrl_uart1: uart1grp { - fsl,pins = < - MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 - MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 - >; - }; - - pinctrl_uart2: uart2grp { - fsl,pins = < - MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1 - MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1 - >; - }; - - pinctrl_usbotg1_id: usbotg1idgrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x1b0b0 - >; - }; - - pinctrl_usbotg1_vbus: usbotg1vbusgrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x1b0b0 - >; - }; - pinctrl_usbotg2_vbus: usbotg2vbusgrp { fsl,pins = < MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 diff --git a/arch/arm/boot/dts/imx6ull-opos6ul.dtsi b/arch/arm/boot/dts/imx6ull-opos6ul.dtsi new file mode 100644 index 000000000000..155f941f2811 --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-opos6ul.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +// +// Copyright 2019 Armadeus Systems + +#include "imx6ull.dtsi" +#include "imx6ul-imx6ull-opos6ul.dtsi" diff --git a/arch/arm/boot/dts/imx6ull-opos6uldev.dts b/arch/arm/boot/dts/imx6ull-opos6uldev.dts new file mode 100644 index 000000000000..198fdb72641b --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-opos6uldev.dts @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +// +// Copyright 2019 Armadeus Systems + +/dts-v1/; +#include "imx6ull-opos6ul.dtsi" +#include "imx6ul-imx6ull-opos6uldev.dtsi" + +/ { + model = "Armadeus Systems OPOS6UL SoM (i.MX6ULL) on OPOS6ULDev board"; + compatible = "armadeus,imx6ull-opos6uldev", "armadeus,imx6ull-opos6ul", "fsl,imx6ull"; +}; + +&iomuxc_snvs { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tamper_gpios>; + + pinctrl_tamper_gpios: tampergpiosgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x0b0b0 + MX6ULL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x0b0b0 + >; + }; + + pinctrl_usbotg2_vbus: usbotg2vbusgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 + >; + }; + + pinctrl_w1: w1grp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x0b0b0 + >; + }; +}; -- cgit v1.2.3 From 502d161f7258c50a73d6c12b779f648851d8cb53 Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Mon, 19 Aug 2019 20:13:01 -0700 Subject: ARM: dts: vf610-zii-scu4-aib: Drop "rs485-rts-delay" property LPUART driver does not support specifying "rs485-rts-delay" property. Drop it. Signed-off-by: Andrey Smirnov Cc: Shawn Guo Cc: Chris Healy Cc: Fabio Estevam Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Shawn Guo --- arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts index dc8a5f37a1ef..c7638132c0f3 100644 --- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts +++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts @@ -687,7 +687,6 @@ linux,rs485-enabled-at-boot-time; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; - rs485-rts-delay = <0 200>; status = "okay"; }; @@ -695,7 +694,6 @@ linux,rs485-enabled-at-boot-time; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - rs485-rts-delay = <0 200>; status = "okay"; }; -- cgit v1.2.3 From 3050e4e21f21183c5e1b8a323c4fa3859d3eff80 Mon Sep 17 00:00:00 2001 From: Fancy Fang Date: Fri, 23 Aug 2019 00:37:30 +0000 Subject: ARM: dts: imx7ulp: remove mipi pll clock node According to the IMX7ULP reference manual, the mipi pll clock comes from the MIPI PHY PLL output. So it should not be defined as a fixed clock. So remove this clock node and all the references to it. Signed-off-by: Fancy Fang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7ulp.dtsi | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index 6859a3a83750..a7e4004bf428 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -87,13 +87,6 @@ #clock-cells = <0>; }; - mpll: clock-mpll { - compatible = "fixed-clock"; - clock-frequency = <480000000>; - clock-output-names = "mpll"; - #clock-cells = <0>; - }; - ahbbridge0: bus@40000000 { compatible = "simple-bus"; #address-cells = <1>; @@ -258,9 +251,9 @@ compatible = "fsl,imx7ulp-scg1"; reg = <0x403e0000 0x10000>; clocks = <&rosc>, <&sosc>, <&sirc>, - <&firc>, <&upll>, <&mpll>; + <&firc>, <&upll>; clock-names = "rosc", "sosc", "sirc", - "firc", "upll", "mpll"; + "firc", "upll"; #clock-cells = <1>; }; @@ -276,13 +269,12 @@ <&scg1 IMX7ULP_CLK_APLL_PFD0>, <&scg1 IMX7ULP_CLK_UPLL>, <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>, - <&scg1 IMX7ULP_CLK_MIPI_PLL>, <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>, <&scg1 IMX7ULP_CLK_ROSC>, <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>; clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk", "apll_pfd2", "apll_pfd1", "apll_pfd0", - "upll", "sosc_bus_clk", "mpll", + "upll", "sosc_bus_clk", "firc_bus_clk", "rosc", "spll_bus_clk"; assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM5>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; @@ -309,13 +301,12 @@ <&scg1 IMX7ULP_CLK_APLL_PFD0>, <&scg1 IMX7ULP_CLK_UPLL>, <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>, - <&scg1 IMX7ULP_CLK_MIPI_PLL>, <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>, <&scg1 IMX7ULP_CLK_ROSC>, <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>; clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk", "apll_pfd2", "apll_pfd1", "apll_pfd0", - "upll", "sosc_bus_clk", "mpll", + "upll", "sosc_bus_clk", "firc_bus_clk", "rosc", "spll_bus_clk"; }; }; -- cgit v1.2.3 From 18559363b1c77c7db597de9515a26c1a95844221 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Tue, 27 Aug 2019 13:18:18 +0000 Subject: ARM: dts: imx7-colibri: add GPIO wakeup key Add wakeup GPIO key which is able to wake the system from sleep modes (e.g. Suspend-to-Memory). Signed-off-by: Stefan Agner Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 14 ++++++++++++++ arch/arm/boot/dts/imx7-colibri.dtsi | 7 ++++++- 2 files changed, 20 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 3f2746169181..45c4e721115a 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -52,6 +52,20 @@ clock-frequency = <16000000>; }; + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiokeys>; + + power { + label = "Wake-Up"; + gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + linux,code = ; + debounce-interval = <10>; + wakeup-source; + }; + }; + panel: panel { compatible = "edt,et057090dhu"; backlight = <&bl>; diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 917eb0b58b13..8df8a2a4f2ed 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -737,12 +737,17 @@ pinctrl_gpio_lpsr: gpio1-grp { fsl,pins = < - MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x59 MX7D_PAD_LPSR_GPIO1_IO02__GPIO1_IO2 0x59 MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3 0x59 >; }; + pinctrl_gpiokeys: gpiokeysgrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x19 + >; + }; + pinctrl_i2c1: i2c1-grp { fsl,pins = < MX7D_PAD_LPSR_GPIO1_IO05__I2C1_SDA 0x4000007f -- cgit v1.2.3 From bde07b1ede64b7f2ea76c0b2fee02376ca93b9ba Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Tue, 27 Aug 2019 13:18:20 +0000 Subject: ARM: dts: imx7-colibri: fix 1.8V/UHS support Add pinmuxing and do not specify voltage restrictions for the usdhc instance available on the modules edge connector. This allows to use SD-cards with higher transfer modes if supported by the carrier board. Signed-off-by: Stefan Agner Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7-colibri.dtsi | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 8df8a2a4f2ed..d05be3f0e2a7 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -322,7 +322,6 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>; - no-1-8-v; cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; disable-wp; vqmmc-supply = <®_LDO2>; @@ -667,6 +666,28 @@ >; }; + pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x5a + MX7D_PAD_SD1_CLK__SD1_CLK 0x1a + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x5b + MX7D_PAD_SD1_CLK__SD1_CLK 0x1b + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX7D_PAD_SD3_CMD__SD3_CMD 0x59 -- cgit v1.2.3 From e512cef81a93de88967d8862f0d6286047f6a226 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:22 +0000 Subject: ARM: dts: imx7-colibri: Add touch controllers Add touch controller that is connected over an I2C bus. It is disabled by default because the pins are also used for PWM, which is the standard use for colibri boards. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 45c4e721115a..6aa123cbdadb 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -145,6 +145,21 @@ &i2c4 { status = "okay"; + /* + * Touchscreen is using SODIMM 28/30, also used for PWM, PWM, + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms + */ + touchscreen@4a { + compatible = "atmel,maxtouch"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiotouch>; + reg = <0x4a>; + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */ + reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; /* SODIMM 30 */ + status = "disabled"; + }; + /* M41T0M6 real time clock on carrier board */ rtc: m41t0m6@68 { compatible = "st,m41t0"; @@ -200,3 +215,12 @@ vmmc-supply = <®_3v3>; status = "okay"; }; + +&iomuxc { + pinctrl_gpiotouch: touchgpios { + fsl,pins = < + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74 + MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14 + >; + }; +}; -- cgit v1.2.3 From 3dddbfe64dc325f5c2472c7d4186aeacf29f7fef Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:24 +0000 Subject: ARM: dts: imx6qdl-colibri: Add missing pin declaration in iomuxc This adds the muxing for the optional pins usb-oc (overcurrent) and usb-id. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-colibri.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index 019dda6b88ad..64907437e7ba 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -426,6 +426,9 @@ }; &iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh_oc_1>; + pinctrl_audmux: audmuxgrp { fsl,pins = < MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 @@ -615,6 +618,13 @@ >; }; + pinctrl_usbh_oc_1: usbhoc1grp { + fsl,pins = < + /* USBH_OC */ + MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x1b0b0 + >; + }; + pinctrl_spdif: spdifgrp { fsl,pins = < MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0 @@ -681,6 +691,13 @@ >; }; + pinctrl_usbc_id_1: usbc_id-1 { + fsl,pins = < + /* USBC_ID */ + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 -- cgit v1.2.3 From e01f0fe3136bd75b0e9ecb5dd453c0d9826a9005 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:27 +0000 Subject: ARM: dts: imx6qdl-apalis: Add sleep state to can interfaces This patch prepares the devicetree for the new Ixora V1.2 where we are able to turn off the supply of the can transceiver. This implies to use a sleep state on transmission pins in order to prevent backfeeding. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apalis.dtsi | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 7c4ad541c3f5..59ed2e4a1fd1 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -148,14 +148,16 @@ }; &can1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan1>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_flexcan1_default>; + pinctrl-1 = <&pinctrl_flexcan1_sleep>; status = "disabled"; }; &can2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan2>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_flexcan2_default>; + pinctrl-1 = <&pinctrl_flexcan2_sleep>; status = "disabled"; }; @@ -599,19 +601,32 @@ >; }; - pinctrl_flexcan1: flexcan1grp { + pinctrl_flexcan1_default: flexcan1defgrp { fsl,pins = < MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0 MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 >; }; - pinctrl_flexcan2: flexcan2grp { + pinctrl_flexcan1_sleep: flexcan1slpgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0 + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0 + >; + }; + + pinctrl_flexcan2_default: flexcan2defgrp { fsl,pins = < MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 >; }; + pinctrl_flexcan2_sleep: flexcan2slpgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x0 + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x0 + >; + }; pinctrl_gpio_bl_on: gpioblon { fsl,pins = < -- cgit v1.2.3 From 24ffaa23cec6e12663633271056c3ba49c291802 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:28 +0000 Subject: ARM: dts: imx6-apalis: Add touchscreens used on Toradex eval boards This commit adds the touchscreen from Toradex so one can enable it. It is disabled by default because the pins are also used for PWM, PWM, aka pwm2, pwm3 which is the standard use for colibri boards. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts | 31 +++++++++++++++++++++++++++ arch/arm/boot/dts/imx6q-apalis-eval.dts | 13 +++++++++++ arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts | 13 +++++++++++ arch/arm/boot/dts/imx6q-apalis-ixora.dts | 13 +++++++++++ 4 files changed, 70 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts index 9a5d6c94cca4..5e9d844d78f2 100644 --- a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts @@ -168,6 +168,21 @@ &i2c3 { status = "okay"; + /* + * Touchscreen is using SODIMM 28/30, also used for PWM, PWM, + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms + */ + touchscreen@4a { + compatible = "atmel,maxtouch"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcap_1>; + reg = <0x4a>; + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */ + reset-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; /* SODIMM 30 */ + status = "disabled"; + }; + /* M41T0M6 real time clock on carrier board */ rtc_i2c: rtc@68 { compatible = "st,m41t0"; @@ -175,6 +190,22 @@ }; }; +&iomuxc { + pinctrl_pcap_1: pcap1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 /* SODIMM 28 */ + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* SODIMM 30 */ + >; + }; + + pinctrl_mxt_ts: mxttsgrp { + fsl,pins = < + MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x130b0 /* SODIMM 107 */ + MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x130b0 /* SODIMM 106 */ + >; + }; +}; + &ipu1_di0_disp0 { remote-endpoint = <&lcd_display_in>; }; diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts index 0edd3043d9c1..4665e15b196d 100644 --- a/arch/arm/boot/dts/imx6q-apalis-eval.dts +++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts @@ -167,6 +167,19 @@ &i2c1 { status = "okay"; + /* + * Touchscreen is using SODIMM 28/30, also used for PWM, PWM, + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms + */ + touchscreen@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + interrupt-parent = <&gpio6>; + interrupts = <10 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */ + status = "disabled"; + }; + pcie-switch@58 { compatible = "plx,pex8605"; reg = <0x58>; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts index b94bb687be6b..a3fa04a97d81 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts @@ -172,6 +172,19 @@ &i2c1 { status = "okay"; + /* + * Touchscreen is using SODIMM 28/30, also used for PWM, PWM, + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms + */ + touchscreen@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + interrupt-parent = <&gpio6>; + interrupts = <10 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */ + status = "disabled"; + }; + /* M41T0M6 real time clock on carrier board */ rtc_i2c: rtc@68 { compatible = "st,m41t0"; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts index 302fd6adc8a7..5ba49d0f4880 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts @@ -171,6 +171,19 @@ &i2c1 { status = "okay"; + /* + * Touchscreen is using SODIMM 28/30, also used for PWM, PWM, + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms + */ + touchscreen@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + interrupt-parent = <&gpio6>; + interrupts = <10 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */ + status = "disabled"; + }; + eeprom@50 { compatible = "atmel,24c02"; reg = <0x50>; -- cgit v1.2.3 From ab2b870a5db31a9b9b5cbf949f1acbea4bdee70f Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:30 +0000 Subject: ARM: dts: imx6-colibri: Add missing pinmuxing to Toradex eval board This patch adds some missing pinmuxing that is in the colibri standard to the dts. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts index 5e9d844d78f2..cd075621de52 100644 --- a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts @@ -191,6 +191,14 @@ }; &iomuxc { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_weim_gpio_1 &pinctrl_weim_gpio_2 + &pinctrl_weim_gpio_3 &pinctrl_weim_gpio_4 + &pinctrl_weim_gpio_5 &pinctrl_weim_gpio_6 + &pinctrl_usbh_oc_1 &pinctrl_usbc_id_1 + >; + pinctrl_pcap_1: pcap1grp { fsl,pins = < MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 /* SODIMM 28 */ -- cgit v1.2.3 From 47e45faf01cc348ca725c45443451aeef32400a9 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:32 +0000 Subject: ARM: dts: imx6ull-colibri: Add sleep mode to fec Do not change the clock as the power for this phy is switched with that clock. Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ull-colibri.dtsi | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index d56728f03c35..1019ce69a242 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -62,8 +62,9 @@ }; &fec2 { - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_enet2>; + pinctrl-1 = <&pinctrl_enet2_sleep>; phy-mode = "rmii"; phy-handle = <ðphy1>; status = "okay"; @@ -220,6 +221,21 @@ >; }; + pinctrl_enet2_sleep: enet2sleepgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO06__GPIO1_IO06 0x0 + MX6UL_PAD_GPIO1_IO07__GPIO1_IO07 0x0 + MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x0 + MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x0 + MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x0 + MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031 + MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x0 + MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x0 + MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x0 + >; + }; + pinctrl_ecspi1_cs: ecspi1-cs-grp { fsl,pins = < MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x000a0 -- cgit v1.2.3 From 691b82175457ab20e8f9c3026874fed38bed24a1 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Tue, 27 Aug 2019 13:18:34 +0000 Subject: ARM: dts: imx6ull-colibri: reduce v_batt current in power off Reduce the current drawn from VCC_BATT when the main power on the 3V3 pins to the module are switched off. This switches off SoC internal pull resistors which are provided on the module for TAMPER7 and TAMPER9 SoC pin and switches on a pull down instead of a pullup for the USBC_DET module pin (TAMPER2). Signed-off-by: Max Krummenacher Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ull-colibri.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index 1019ce69a242..1f112ec55e5c 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -533,19 +533,19 @@ pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */ fsl,pins = < - MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0 + MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x100b0 >; }; pinctrl_snvs_reg_sd: snvs-reg-sd-grp { fsl,pins = < - MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x4001b8b0 + MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x400100b0 >; }; pinctrl_snvs_usbc_det: snvs-usbc-det-grp { fsl,pins = < - MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 + MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x130b0 >; }; -- cgit v1.2.3 From 92cede44bc4e2434b1bc802188d0dd047d5b8689 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:36 +0000 Subject: ARM: dts: imx6ull-colibri: Add watchdog This patch adds the watchdog to the imx6ull-colibri devicetree Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ull-colibri.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index 1f112ec55e5c..e3220298dd6f 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -199,6 +199,12 @@ assigned-clock-rates = <0>, <198000000>; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + &iomuxc { pinctrl_can_int: canint-grp { fsl,pins = < @@ -506,6 +512,12 @@ MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT 0x14 >; }; + + pinctrl_wdog: wdog-grp { + fsl,pins = < + MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0 + >; + }; }; &iomuxc_snvs { -- cgit v1.2.3 From 242bab2dd46d5f83f8b356ee507df7e3d0b2e04e Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Tue, 27 Aug 2019 13:18:38 +0000 Subject: ARM: dts: imx6ull: improve can templates Add the pinmuxing and a inactive node for flexcan1 on SODIMM 55/63 and move the inactive flexcan nodes to imx6ull-colibri-eval-v3.dtsi where they belong. Note that this commit does not enable flexcan functionality, but rather eases the effort needed to do so. Signed-off-by: Max Krummenacher Signed-off-by: Philippe Schenker Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi | 2 +- arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi | 2 +- arch/arm/boot/dts/imx6ull-colibri.dtsi | 28 ++++++++++++++++++++++++-- 3 files changed, 28 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi index fb213bec4654..95a11b8bcbdb 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi @@ -15,7 +15,7 @@ &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 - &pinctrl_gpio4 &pinctrl_gpio5 &pinctrl_gpio6>; + &pinctrl_gpio4 &pinctrl_gpio5 &pinctrl_gpio6 &pinctrl_gpio7>; }; &iomuxc_snvs { diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi index 038d8c90f6df..a0545431b3dc 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi @@ -26,7 +26,7 @@ &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 - &pinctrl_gpio4 &pinctrl_gpio5>; + &pinctrl_gpio4 &pinctrl_gpio5 &pinctrl_gpio7>; }; diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index e3220298dd6f..6d850d997e1e 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -54,6 +54,18 @@ vref-supply = <®_module_3v3_avdd>; }; +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "disabled"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "disabled"; +}; + /* Colibri SPI */ &ecspi1 { cs-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; @@ -256,6 +268,13 @@ >; }; + pinctrl_flexcan1: flexcan1-grp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_DATA0__FLEXCAN1_TX 0x1b020 + MX6UL_PAD_ENET1_RX_DATA1__FLEXCAN1_RX 0x1b020 + >; + }; + pinctrl_flexcan2: flexcan2-grp { fsl,pins = < MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x1b020 @@ -271,8 +290,6 @@ pinctrl_gpio1: gpio1-grp { fsl,pins = < - MX6UL_PAD_ENET1_RX_DATA0__GPIO2_IO00 0x74 /* SODIMM 55 */ - MX6UL_PAD_ENET1_RX_DATA1__GPIO2_IO01 0x74 /* SODIMM 63 */ MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0X14 /* SODIMM 77 */ MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x14 /* SODIMM 99 */ MX6UL_PAD_NAND_CE1_B__GPIO4_IO14 0x14 /* SODIMM 133 */ @@ -325,6 +342,13 @@ >; }; + pinctrl_gpio7: gpio7-grp { /* CAN1 */ + fsl,pins = < + MX6UL_PAD_ENET1_RX_DATA0__GPIO2_IO00 0x74 /* SODIMM 55 */ + MX6UL_PAD_ENET1_RX_DATA1__GPIO2_IO01 0x74 /* SODIMM 63 */ + >; + }; + pinctrl_gpmi_nand: gpmi-nand-grp { fsl,pins = < MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x100a9 -- cgit v1.2.3 From 1c7e11baddffb186c6dd3200ce6e1955ecb8671b Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 27 Aug 2019 13:18:40 +0000 Subject: ARM: dts: imx6ull-colibri: Add general wakeup key used on Colibri This adds the possibility to wake the module with an external signal as defined in the Colibri standard Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler Reviewed-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi index b6147c76d159..a78849fd2afa 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi @@ -8,6 +8,20 @@ stdout-path = "serial0:115200n8"; }; + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_snvs_gpiokeys>; + + power { + label = "Wake-Up"; + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + linux,code = ; + debounce-interval = <10>; + wakeup-source; + }; + }; + /* fixed crystal dedicated to mcp2515 */ clk16m: clk16m { compatible = "fixed-clock"; -- cgit v1.2.3 From 257e61505088cf9edcf4fb69522cadc6ec279cae Mon Sep 17 00:00:00 2001 From: Markus Kueffner Date: Sat, 13 Apr 2019 15:19:36 +0200 Subject: ARM: dts: imx6qdl-udoo: Add Pincfgs for OTG Add Pincfgs to enable the i.MX6's OTG feature for UDOO Signed-off-by: Markus Kueffner Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-udoo.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi index 776bfc77f89d..828dd20cd27d 100644 --- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi +++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi @@ -210,6 +210,14 @@ >; }; + pinctrl_usbotg: usbotg { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x17059 + MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x17059 + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 @@ -287,6 +295,12 @@ status = "okay"; }; +&usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + status = "okay"; +}; + &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; -- cgit v1.2.3 From 04b3b72b5b8fdb883bfdc619cb29b03641b1cc6a Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Thu, 15 Aug 2019 19:28:23 +0200 Subject: ARM: dts: qcom: ipq4019: Add SDHCI controller node IPQ4019 has a built in SD/eMMC controller which is supported by the SDHCI MSM driver, by the "qcom,sdhci-msm-v4" binding. So lets add the appropriate node for it. Signed-off-by: Robert Marko Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-ipq4019.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 56f51599852d..8ef26da32ff4 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -206,6 +206,18 @@ interrupts = ; }; + sdhci: sdhci@7824900 { + compatible = "qcom,sdhci-msm-v4"; + reg = <0x7824900 0x11c>, <0x7824000 0x800>; + interrupts = , ; + interrupt-names = "hc_irq", "pwr_irq"; + bus-width = <8>; + clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>, + <&gcc GCC_DCD_XO_CLK>; + clock-names = "core", "iface", "xo"; + status = "disabled"; + }; + blsp_dma: dma@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07884000 0x23000>; -- cgit v1.2.3 From 9c8238b85c26f7cb349063ce3be9dd05c15c748c Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Wed, 28 Aug 2019 14:10:04 +0200 Subject: ARM: dts: exynos: Add support ARM architected timers on Exynos5 All CortexA7/A15 based Exynos5 SoCs have ARM architected timers, so enable support for them directly in the base dtsi. None of the known firmware properly configures CNTFRQ arch timer register, so force clock frequency to 24MHz, which is the only configuration supported by the remaining clock drivers so far. Stock firmware for Peach Pit and Pi Chromebooks also doesn't reset properly other arch timer registers, so add respective properties indicating that. Other Exynos5-based boards behaves correctly in this area, what finally allows to enable support for KVM-based virtualization. Signed-off-by: Marek Szyprowski Tested-by: Chanwoo Choi Reviewed-by: Chanwoo Choi Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 4 ++++ arch/arm/boot/dts/exynos54xx.dtsi | 9 +++++++++ arch/arm/boot/dts/exynos5800-peach-pi.dts | 4 ++++ 3 files changed, 17 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 9eb48cabcca4..2bcbdf8a39bf 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -1065,6 +1065,10 @@ status = "okay"; }; +&timer { + arm,cpu-registers-not-fw-configured; +}; + &tmu_cpu0 { vtmu-supply = <&ldo10_reg>; }; diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 9c3b63b7cac6..02d34957cd83 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -45,6 +45,15 @@ status = "disabled"; }; + timer: timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + clock-frequency = <24000000>; + }; + soc: soc { sysram@2020000 { compatible = "mmio-sram"; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 4398f2d1fe88..60ca3d685247 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -1034,6 +1034,10 @@ status = "okay"; }; +&timer { + arm,cpu-registers-not-fw-configured; +}; + &tmu_cpu0 { vtmu-supply = <&ldo10_reg>; }; -- cgit v1.2.3 From cdcce1ee977bda19bfe333a8f5ee1391ebb985e8 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Tue, 10 Sep 2019 14:36:17 +0200 Subject: ARM: dts: exynos: Add "syscon" compatible string to chipid node on Exynos5 The Chip ID block in addition to exact chip revision information contains data and control registers for ASV (Adaptive Supply Voltage) and ABB (Adaptive Body Bias). Add "syscon" compatible so the Chip ID block can be shared by respective drivers. Signed-off-by: Sylwester Nawrocki Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index 67f9b4504a42..4801ca759feb 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -35,8 +35,8 @@ #size-cells = <1>; ranges; - chipid@10000000 { - compatible = "samsung,exynos4210-chipid"; + chipid: chipid@10000000 { + compatible = "samsung,exynos4210-chipid", "syscon"; reg = <0x10000000 0x100>; }; -- cgit v1.2.3 From f33e70cc7323d7d6c96993482a26623174702acf Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Tue, 10 Sep 2019 14:36:18 +0200 Subject: ARM: dts: exynos: Add samsung,asv-bin property to Odroid XU3 Lite The Exynos5422 SoC used on Odroid XU3 Lite boards belongs to a special ASV bin but this information cannot be read from the Chip ID block registers. Add samsung,asv-bin property for XU3 Lite to ensure the ASV bin is properly determined. Signed-off-by: Sylwester Nawrocki Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts index c19b5a51ca44..a31ca2ef750f 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts @@ -26,6 +26,10 @@ status = "disabled"; }; +&chipid { + samsung,asv-bin = <2>; +}; + &pwm { /* * PWM 0 -- fan -- cgit v1.2.3 From 937683dcb192ad1161b05ce9193a13730028613b Mon Sep 17 00:00:00 2001 From: Maciej Falkowski Date: Thu, 19 Sep 2019 15:45:47 +0200 Subject: ARM: dts: exynos: Remove obsolete IRQ lines on Exynos3250 In commit 7222e8db2d50 ("iommu/exynos: Fix build errors") Exynos3250 IOMMU driver stopped supporting two IRQ lines. The second IRQ line in DTS is ignored and is not needed. Signed-off-by: Maciej Falkowski Signed-off-by: Marek Szyprowski Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250.dtsi | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 784818490376..190d9160a5d1 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -314,8 +314,7 @@ sysmmu_jpeg: sysmmu@11a60000 { compatible = "samsung,exynos-sysmmu"; reg = <0x11a60000 0x1000>; - interrupts = , - ; + interrupts = ; clock-names = "sysmmu", "master"; clocks = <&cmu CLK_SMMUJPEG>, <&cmu CLK_JPEG>; power-domains = <&pd_cam>; @@ -355,8 +354,7 @@ sysmmu_fimd0: sysmmu@11e20000 { compatible = "samsung,exynos-sysmmu"; reg = <0x11e20000 0x1000>; - interrupts = , - ; + interrupts = ; clock-names = "sysmmu", "master"; clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>; power-domains = <&pd_lcd0>; @@ -507,8 +505,7 @@ sysmmu_mfc: sysmmu@13620000 { compatible = "samsung,exynos-sysmmu"; reg = <0x13620000 0x1000>; - interrupts = , - ; + interrupts = ; clock-names = "sysmmu", "master"; clocks = <&cmu CLK_SMMUMFC_L>, <&cmu CLK_MFC>; power-domains = <&pd_mfc>; -- cgit v1.2.3 From 5b0e042989f4308db2cf9a07adeb72187a302c4e Mon Sep 17 00:00:00 2001 From: Maciej Falkowski Date: Fri, 20 Sep 2019 14:14:30 +0200 Subject: ARM: dts: exynos: Split phandle in dmas property Change representation of phandle array as then dt-schema counts number of its items properly. Signed-off-by: Maciej Falkowski Signed-off-by: Marek Szyprowski Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5250.dtsi | 14 +++++++------- arch/arm/boot/dts/exynos5410.dtsi | 6 +++--- arch/arm/boot/dts/exynos5420.dtsi | 14 +++++++------- 3 files changed, 17 insertions(+), 17 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index fc966c10cf49..44fdaad68f7c 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -586,9 +586,9 @@ compatible = "samsung,s5pv210-i2s"; status = "disabled"; reg = <0x03830000 0x100>; - dmas = <&pdma0 10 - &pdma0 9 - &pdma0 8>; + dmas = <&pdma0 10>, + <&pdma0 9>, + <&pdma0 8>; dma-names = "tx", "rx", "tx-sec"; clocks = <&clock_audss EXYNOS_I2S_BUS>, <&clock_audss EXYNOS_I2S_BUS>, @@ -606,8 +606,8 @@ compatible = "samsung,s3c6410-i2s"; status = "disabled"; reg = <0x12D60000 0x100>; - dmas = <&pdma1 12 - &pdma1 11>; + dmas = <&pdma1 12>, + <&pdma1 11>; dma-names = "tx", "rx"; clocks = <&clock CLK_I2S1>, <&clock CLK_DIV_I2S1>; clock-names = "iis", "i2s_opclk0"; @@ -621,8 +621,8 @@ compatible = "samsung,s3c6410-i2s"; status = "disabled"; reg = <0x12D70000 0x100>; - dmas = <&pdma0 12 - &pdma0 11>; + dmas = <&pdma0 12>, + <&pdma0 11>; dma-names = "tx", "rx"; clocks = <&clock CLK_I2S2>, <&clock CLK_DIV_I2S2>; clock-names = "iis", "i2s_opclk0"; diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index e6f78b1cee7c..a4b03d4c3de5 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -222,9 +222,9 @@ audi2s0: i2s@3830000 { compatible = "samsung,exynos5420-i2s"; reg = <0x03830000 0x100>; - dmas = <&pdma0 10 - &pdma0 9 - &pdma0 8>; + dmas = <&pdma0 10>, + <&pdma0 9>, + <&pdma0 8>; dma-names = "tx", "rx", "tx-sec"; clocks = <&clock_audss EXYNOS_I2S_BUS>, <&clock_audss EXYNOS_I2S_BUS>, diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 7d51e0f4ab79..2c131ad78c09 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -434,9 +434,9 @@ i2s0: i2s@3830000 { compatible = "samsung,exynos5420-i2s"; reg = <0x03830000 0x100>; - dmas = <&adma 0 - &adma 2 - &adma 1>; + dmas = <&adma 0>, + <&adma 2>, + <&adma 1>; dma-names = "tx", "rx", "tx-sec"; clocks = <&clock_audss EXYNOS_I2S_BUS>, <&clock_audss EXYNOS_I2S_BUS>, @@ -455,8 +455,8 @@ i2s1: i2s@12d60000 { compatible = "samsung,exynos5420-i2s"; reg = <0x12D60000 0x100>; - dmas = <&pdma1 12 - &pdma1 11>; + dmas = <&pdma1 12>, + <&pdma1 11>; dma-names = "tx", "rx"; clocks = <&clock CLK_I2S1>, <&clock CLK_SCLK_I2S1>; clock-names = "iis", "i2s_opclk0"; @@ -471,8 +471,8 @@ i2s2: i2s@12d70000 { compatible = "samsung,exynos5420-i2s"; reg = <0x12D70000 0x100>; - dmas = <&pdma0 12 - &pdma0 11>; + dmas = <&pdma0 12>, + <&pdma0 11>; dma-names = "tx", "rx"; clocks = <&clock CLK_I2S2>, <&clock CLK_SCLK_I2S2>; clock-names = "iis", "i2s_opclk0"; -- cgit v1.2.3 From f859a03969a067f60a46699c6427ec087fdd2fce Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 23 Sep 2019 18:15:07 +0200 Subject: ARM: dts: exynos: Rename Multi Core Timer node to "timer" The device node name should reflect generic class of a device so rename the Multi Core Timer node from "mct" to "timer". This will be also in sync with upcoming DT schema. No functional change. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250.dtsi | 2 +- arch/arm/boot/dts/exynos4210.dtsi | 2 +- arch/arm/boot/dts/exynos4412.dtsi | 2 +- arch/arm/boot/dts/exynos5250.dtsi | 2 +- arch/arm/boot/dts/exynos5260.dtsi | 2 +- arch/arm/boot/dts/exynos54xx.dtsi | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 190d9160a5d1..06a1c7dd85ed 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -265,7 +265,7 @@ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; - mct@10050000 { + timer@10050000 { compatible = "samsung,exynos4210-mct"; reg = <0x10050000 0x800>; interrupts = , diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index f220716239db..6d3f19562aab 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -106,7 +106,7 @@ arm,data-latency = <2 2 1>; }; - mct: mct@10050000 { + mct: timer@10050000 { compatible = "samsung,exynos4210-mct"; reg = <0x10050000 0x800>; interrupt-parent = <&mct_map>; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index d20db2dfe8e2..8b6d5875c75d 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -243,7 +243,7 @@ clock-names = "aclk200", "aclk400_mcuisp"; }; - mct@10050000 { + timer@10050000 { compatible = "samsung,exynos4412-mct"; reg = <0x10050000 0x800>; interrupt-parent = <&mct_map>; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 44fdaad68f7c..4b43a4878096 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -233,7 +233,7 @@ power-domains = <&pd_mau>; }; - mct@101c0000 { + timer@101c0000 { compatible = "samsung,exynos4210-mct"; reg = <0x101C0000 0x800>; interrupt-controller; diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi index 3581b57fbbf7..b0811dbbb362 100644 --- a/arch/arm/boot/dts/exynos5260.dtsi +++ b/arch/arm/boot/dts/exynos5260.dtsi @@ -180,7 +180,7 @@ reg = <0x10000000 0x100>; }; - mct: mct@100b0000 { + mct: timer@100b0000 { compatible = "samsung,exynos4210-mct"; reg = <0x100B0000 0x1000>; clocks = <&fin_pll>, <&clock_peri PERI_CLK_MCT>; diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 02d34957cd83..ad7029bbfd47 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -73,7 +73,7 @@ }; }; - mct: mct@101c0000 { + mct: timer@101c0000 { compatible = "samsung,exynos4210-mct"; reg = <0x101c0000 0xb00>; interrupt-parent = <&mct_map>; -- cgit v1.2.3 From d8304aa2ebc775db9caa9064d8ea911b18247206 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 23 Sep 2019 18:15:12 +0200 Subject: ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos4210 Multi Core Timer node has interrupts routed to two different parents - GIC and combiner. This was modeled with a interrupt-map within a subnode but can be expressed in an easier and more common way, directly in the node itself. Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski --- arch/arm/boot/dts/exynos4210.dtsi | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 6d3f19562aab..5fa33d43821e 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -109,23 +109,14 @@ mct: timer@10050000 { compatible = "samsung,exynos4210-mct"; reg = <0x10050000 0x800>; - interrupt-parent = <&mct_map>; - interrupts = <0>, <1>, <2>, <3>, <4>, <5>; clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; clock-names = "fin_pll", "mct"; - - mct_map: mct-map { - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = - <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>, - <1 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>, - <2 &combiner 12 6>, - <3 &combiner 12 7>, - <4 &gic 0 42 IRQ_TYPE_LEVEL_HIGH>, - <5 &gic 0 48 IRQ_TYPE_LEVEL_HIGH>; - }; + interrupts-extended = <&gic 0 57 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 69 IRQ_TYPE_LEVEL_HIGH>, + <&combiner 12 6>, + <&combiner 12 7>, + <&gic 0 42 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 48 IRQ_TYPE_LEVEL_HIGH>; }; watchdog: watchdog@10060000 { -- cgit v1.2.3 From 55125ae92befec9a9013f52cf12d60cf36729e9c Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 23 Sep 2019 18:15:14 +0200 Subject: ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos4412 Multi Core Timer node has interrupts routed to two different parents - GIC and combiner. This was modeled with a interrupt-map within a subnode but can be expressed in an easier and more common way, directly in the node itself. Tested on Odroid U3 (Exynos4412). Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski --- arch/arm/boot/dts/exynos4412.dtsi | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 8b6d5875c75d..9b5fb4e54d7c 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -246,22 +246,13 @@ timer@10050000 { compatible = "samsung,exynos4412-mct"; reg = <0x10050000 0x800>; - interrupt-parent = <&mct_map>; - interrupts = <0>, <1>, <2>, <3>, <4>; clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; clock-names = "fin_pll", "mct"; - - mct_map: mct-map { - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = - <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>, - <1 &combiner 12 5>, - <2 &combiner 12 6>, - <3 &combiner 12 7>, - <4 &gic 1 12 IRQ_TYPE_LEVEL_HIGH>; - }; + interrupts-extended = <&gic 0 57 IRQ_TYPE_LEVEL_HIGH>, + <&combiner 12 5>, + <&combiner 12 6>, + <&combiner 12 7>, + <&gic 1 12 IRQ_TYPE_LEVEL_HIGH>; }; watchdog: watchdog@10060000 { -- cgit v1.2.3 From 6f135430d221b8e1c6453321cad35f8fd00f143d Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 23 Sep 2019 18:15:16 +0200 Subject: ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos5250 Multi Core Timer node has interrupts routed to two different parents - GIC and combiner. This was modeled with a interrupt-map within a subnode but can be expressed in an easier and more common way, directly in the node itself. Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski --- arch/arm/boot/dts/exynos5250.dtsi | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 4b43a4878096..bca133c68cf4 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -236,25 +236,14 @@ timer@101c0000 { compatible = "samsung,exynos4210-mct"; reg = <0x101C0000 0x800>; - interrupt-controller; - #interrupt-cells = <2>; - interrupt-parent = <&mct_map>; - interrupts = <0 0>, <1 0>, <2 0>, <3 0>, - <4 0>, <5 0>; clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; clock-names = "fin_pll", "mct"; - - mct_map: mct-map { - #interrupt-cells = <2>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = <0x0 0 &combiner 23 3>, - <0x1 0 &combiner 23 4>, - <0x2 0 &combiner 25 2>, - <0x3 0 &combiner 25 3>, - <0x4 0 &gic 0 120 IRQ_TYPE_LEVEL_HIGH>, - <0x5 0 &gic 0 121 IRQ_TYPE_LEVEL_HIGH>; - }; + interrupts-extended = <&combiner 23 3>, + <&combiner 23 4>, + <&combiner 25 2>, + <&combiner 25 3>, + <&gic 0 120 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 121 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_0: pinctrl@11400000 { -- cgit v1.2.3 From 04d6fe244181042f0a2cd7f3c54b85051655066d Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 23 Sep 2019 18:15:17 +0200 Subject: ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos54xx Multi Core Timer node has interrupts routed to two different parents - GIC and combiner. This was modeled with a interrupt-map within a subnode but can be expressed in an easier and more common way, directly in the node itself. Tested on Odroid XU (Exynos5410), Odroid HC1 (Exynos5422) and Arndale Octa (Exynos5420). Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos54xx.dtsi | 33 ++++++++++++--------------------- 1 file changed, 12 insertions(+), 21 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index ad7029bbfd47..8a162b5c5bf4 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -76,27 +76,18 @@ mct: timer@101c0000 { compatible = "samsung,exynos4210-mct"; reg = <0x101c0000 0xb00>; - interrupt-parent = <&mct_map>; - interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>, - <8>, <9>, <10>, <11>; - - mct_map: mct-map { - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = <0 &combiner 23 3>, - <1 &combiner 23 4>, - <2 &combiner 25 2>, - <3 &combiner 25 3>, - <4 &gic 0 120 IRQ_TYPE_LEVEL_HIGH>, - <5 &gic 0 121 IRQ_TYPE_LEVEL_HIGH>, - <6 &gic 0 122 IRQ_TYPE_LEVEL_HIGH>, - <7 &gic 0 123 IRQ_TYPE_LEVEL_HIGH>, - <8 &gic 0 128 IRQ_TYPE_LEVEL_HIGH>, - <9 &gic 0 129 IRQ_TYPE_LEVEL_HIGH>, - <10 &gic 0 130 IRQ_TYPE_LEVEL_HIGH>, - <11 &gic 0 131 IRQ_TYPE_LEVEL_HIGH>; - }; + interrupts-extended = <&combiner 23 3>, + <&combiner 23 4>, + <&combiner 25 2>, + <&combiner 25 3>, + <&gic 0 120 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 121 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 122 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 123 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 128 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 129 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 130 IRQ_TYPE_LEVEL_HIGH>, + <&gic 0 131 IRQ_TYPE_LEVEL_HIGH>; }; watchdog: watchdog@101d0000 { -- cgit v1.2.3 From 64cc3ea949a86b19ca7838311dc22ce294c86948 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 23 Sep 2019 18:15:20 +0200 Subject: ARM: dts: exynos: Use defines for MCT interrupt GIC SPI/PPI specifier Replace hard-coded number with appropriate define for GIC SPI or PPI specifier in interrupt. This makes code easier to read. No expected functionality change. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4210.dtsi | 8 ++++---- arch/arm/boot/dts/exynos4412.dtsi | 4 ++-- arch/arm/boot/dts/exynos5250.dtsi | 4 ++-- arch/arm/boot/dts/exynos54xx.dtsi | 16 ++++++++-------- 4 files changed, 16 insertions(+), 16 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 5fa33d43821e..aac3b7a20a37 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -111,12 +111,12 @@ reg = <0x10050000 0x800>; clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; clock-names = "fin_pll", "mct"; - interrupts-extended = <&gic 0 57 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 69 IRQ_TYPE_LEVEL_HIGH>, + interrupts-extended = <&gic GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, <&combiner 12 6>, <&combiner 12 7>, - <&gic 0 42 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 48 IRQ_TYPE_LEVEL_HIGH>; + <&gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; }; watchdog: watchdog@10060000 { diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 9b5fb4e54d7c..96a5ef3a2864 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -248,11 +248,11 @@ reg = <0x10050000 0x800>; clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; clock-names = "fin_pll", "mct"; - interrupts-extended = <&gic 0 57 IRQ_TYPE_LEVEL_HIGH>, + interrupts-extended = <&gic GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, <&combiner 12 5>, <&combiner 12 6>, <&combiner 12 7>, - <&gic 1 12 IRQ_TYPE_LEVEL_HIGH>; + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_HIGH>; }; watchdog: watchdog@10060000 { diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index bca133c68cf4..9e986a5c5bf9 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -242,8 +242,8 @@ <&combiner 23 4>, <&combiner 25 2>, <&combiner 25 3>, - <&gic 0 120 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 121 IRQ_TYPE_LEVEL_HIGH>; + <&gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_0: pinctrl@11400000 { diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 8a162b5c5bf4..7bea3d2ade61 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -80,14 +80,14 @@ <&combiner 23 4>, <&combiner 25 2>, <&combiner 25 3>, - <&gic 0 120 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 121 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 122 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 123 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 128 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 129 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 130 IRQ_TYPE_LEVEL_HIGH>, - <&gic 0 131 IRQ_TYPE_LEVEL_HIGH>; + <&gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; }; watchdog: watchdog@101d0000 { -- cgit v1.2.3 From 4359fce7060de7373954299b1b6cb3eea8a20df1 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 2 Oct 2019 17:28:31 +0200 Subject: ARM: dts: exynos: Add audio support (WM1811 CODEC boards) to Arndale board Add sound node and the clock configurations for the I2S controller for audio support on the Exynos5250 SoC Arndale boards with WM1811 based audio daughter board. We need to increase drive strength of the I2S bus, otherwise the audio CODEC doesn't work. Likely the CODEC's master clock is the main issue here. Signed-off-by: Sylwester Nawrocki Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5250-arndale.dts | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 6fcb78a354fe..d6c85efdb465 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -11,6 +11,7 @@ #include #include #include +#include #include "exynos5250.dtsi" / { @@ -135,6 +136,12 @@ }; }; + sound { + compatible = "samsung,arndale-wm1811"; + samsung,audio-cpu = <&i2s0>; + samsung,audio-codec = <&wm1811>; + }; + fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; @@ -151,6 +158,16 @@ }; }; +&clock { + assigned-clocks = <&clock CLK_FOUT_EPLL>; + assigned-clock-rates = <49152000>; +}; + +&clock_audss { + assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>; + assigned-clock-parents = <&clock CLK_FOUT_EPLL>; +}; + &cpu0 { cpu0-supply = <&buck2_reg>; }; @@ -502,9 +519,11 @@ &i2c_3 { status = "okay"; - wm1811a@1a { + wm1811: codec@1a { compatible = "wlf,wm1811"; reg = <0x1a>; + clocks = <&i2s0 CLK_I2S_CDCLK>; + clock-names = "MCLK1"; AVDD2-supply = <&main_dc_reg>; CPVDD-supply = <&main_dc_reg>; @@ -540,9 +559,15 @@ }; &i2s0 { + assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; + assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>; status = "okay"; }; +&i2s0_bus { + samsung,pin-drv = ; +}; + &mali { mali-supply = <&buck4_reg>; status = "okay"; -- cgit v1.2.3 From 988c81ad1a4d44edd685e812d001d0bc53987c5f Mon Sep 17 00:00:00 2001 From: Lukasz Luba Date: Wed, 21 Aug 2019 12:43:03 +0200 Subject: ARM: exynos_defconfig: Enable DMC driver Enable driver for Exynos5422 Dynamic Memory Controller supporting dynamic frequency and voltage scaling in Exynos5422 SoCs. Signed-off-by: Lukasz Luba Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/exynos_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 08db1c83eb2d..3d9a7b70fa34 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -294,6 +294,7 @@ CONFIG_DEVFREQ_GOV_PERFORMANCE=y CONFIG_DEVFREQ_GOV_POWERSAVE=y CONFIG_DEVFREQ_GOV_USERSPACE=y CONFIG_ARM_EXYNOS_BUS_DEVFREQ=y +CONFIG_EXYNOS5422_DMC=y CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=y CONFIG_EXTCON=y CONFIG_EXTCON_MAX14577=y -- cgit v1.2.3 From 7e088276923b0b2038987bcf766ced8fe9f72d04 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 20 Sep 2019 15:07:02 +0200 Subject: ARM: exynos_defconfig: Enable Arndale audio driver Enable audio driver for Exynos5250 based Arndale boards to improve testing coverage. Signed-off-by: Sylwester Nawrocki Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/exynos_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 3d9a7b70fa34..e7e4bb5ad8d5 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -230,6 +230,7 @@ CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994=y CONFIG_SND_SOC_SMDK_WM8994_PCM=y CONFIG_SND_SOC_SNOW=y CONFIG_SND_SOC_ODROID=y +CONFIG_SND_SOC_ARNDALE=y CONFIG_SND_SIMPLE_CARD=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -- cgit v1.2.3 From 63cf62ddb983c97d19815bb3a480e05ccd9c52b6 Mon Sep 17 00:00:00 2001 From: Lukasz Luba Date: Wed, 2 Oct 2019 08:04:52 +0200 Subject: ARM: dts: exynos: Extend mapped region for DMC on Exynos5422 DMC Adaptive Voltage and Frequency Scaling driver in interrupt mode needs to access registers at address offset near 0x10000. These registers are private DMC performance counters, which might be used as interrupt trigger when overflow. Potential usage is to skip polling in devfreq framework and switch to interrupt managed bandwidth control. Signed-off-by: Lukasz Luba Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 92c5e0d8a824..3293807b99ad 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -239,7 +239,7 @@ dmc: memory-controller@10c20000 { compatible = "samsung,exynos5422-dmc"; - reg = <0x10c20000 0x100>, <0x10c30000 0x100>; + reg = <0x10c20000 0x10000>, <0x10c30000 0x10000>; clocks = <&clock CLK_FOUT_SPLL>, <&clock CLK_MOUT_SCLK_SPLL>, <&clock CLK_FF_DOUT_SPLL2>, -- cgit v1.2.3 From 8611ed7ad5866dea0c75e08e7a2b34722db35426 Mon Sep 17 00:00:00 2001 From: Lukasz Luba Date: Wed, 2 Oct 2019 08:04:53 +0200 Subject: ARM: dts: exynos: Add interrupts to DMC controller in Exynos5422 Add interrupts to Dynamic Memory Controller in Exynos5422 and Odroid XU3-family boards. It will be used instead of devfreq polling mode governor. The interrupt is connected to performance counters private for DMC, which might track utilisation of the memory channels. Signed-off-by: Lukasz Luba Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420.dtsi | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 3293807b99ad..c829bbdc5711 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -240,6 +240,9 @@ dmc: memory-controller@10c20000 { compatible = "samsung,exynos5422-dmc"; reg = <0x10c20000 0x10000>, <0x10c30000 0x10000>; + interrupt-parent = <&combiner>; + interrupts = <16 0>, <16 1>; + interrupt-names = "drex_0", "drex_1"; clocks = <&clock CLK_FOUT_SPLL>, <&clock CLK_MOUT_SCLK_SPLL>, <&clock CLK_FF_DOUT_SPLL2>, -- cgit v1.2.3 From 679c92a82364a9b4b757ef21af98d04d79133431 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Wed, 28 Aug 2019 09:35:02 -0400 Subject: ARM: imx_v6_v7_defconfig: Enable CONFIG_IMX7ULP_WDT by default Select CONFIG_IMX7ULP_WDT by default to support i.MX7ULP watchdog. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/configs/imx_v6_v7_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 9bfffbe22d53..be2a6946716b 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -236,6 +236,7 @@ CONFIG_DA9062_WATCHDOG=y CONFIG_DA9063_WATCHDOG=m CONFIG_RN5T618_WATCHDOG=y CONFIG_IMX2_WDT=y +CONFIG_IMX7ULP_WDT=y CONFIG_MFD_DA9052_I2C=y CONFIG_MFD_DA9062=y CONFIG_MFD_DA9063=y -- cgit v1.2.3 From 8b8c7d97e2c71615b5f1737e36e2df8ea3d2f52f Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Wed, 28 Aug 2019 09:35:03 -0400 Subject: ARM: dts: imx7ulp: Add wdog1 node Add wdog1 node to support watchdog driver. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index a7e4004bf428..25e6f09c2ddd 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -257,6 +257,16 @@ #clock-cells = <1>; }; + wdog1: watchdog@403d0000 { + compatible = "fsl,imx7ulp-wdt"; + reg = <0x403d0000 0x10000>; + interrupts = ; + clocks = <&pcc2 IMX7ULP_CLK_WDG1>; + assigned-clocks = <&pcc2 IMX7ULP_CLK_WDG1>; + assigned-clocks-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; + timeout-sec = <40>; + }; + pcc2: clock-controller@403f0000 { compatible = "fsl,imx7ulp-pcc2"; reg = <0x403f0000 0x10000>; -- cgit v1.2.3 From 16c1fcdade069644e967628a8ea9a74fb7a6217b Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Thu, 3 Oct 2019 09:30:07 -0700 Subject: ARM: omap2plus_defconfig: Update for removed items The omap panel-dpi driver was removed in Commit 8bf4b1621178 ("drm/omap: Remove panel-dpi driver") The tFP410 and DVI connector was remove in Commit be3143d8b27f ("drm/omap: Remove TFP410 and DVI connector drivers") This patch removes these items from the omap2plus_defconfig. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/configs/omap2plus_defconfig | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index b647e463b9c7..7099f7b7f994 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -349,12 +349,9 @@ CONFIG_OMAP5_DSS_HDMI=y CONFIG_OMAP2_DSS_SDI=y CONFIG_OMAP2_DSS_DSI=y CONFIG_DRM_OMAP_ENCODER_OPA362=m -CONFIG_DRM_OMAP_ENCODER_TFP410=m CONFIG_DRM_OMAP_ENCODER_TPD12S015=m -CONFIG_DRM_OMAP_CONNECTOR_DVI=m CONFIG_DRM_OMAP_CONNECTOR_HDMI=m CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV=m -CONFIG_DRM_OMAP_PANEL_DPI=m CONFIG_DRM_OMAP_PANEL_DSI_CM=m CONFIG_DRM_TILCDC=m CONFIG_DRM_PANEL_SIMPLE=m -- cgit v1.2.3 From 6f54a5afcc0b155c24a30666459b65b13ea0760c Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Thu, 3 Oct 2019 09:30:07 -0700 Subject: ARM: omap2plus_defconfig: Update for moved item When running make savedefconfig ARCH=arm, CONFIG_DMA_CMA changed location. To help facilitate future changes to omap2plus_defconfig, this patch re-syncs the omap2plus file with the updated location generated by make savedefconfig. No items were removed or added during this patch. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/configs/omap2plus_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 7099f7b7f994..c9c53c9a47dd 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -128,7 +128,6 @@ CONFIG_PCI_ENDPOINT_CONFIGFS=y CONFIG_PCI_EPF_TEST=m CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y -CONFIG_DMA_CMA=y CONFIG_OMAP_OCP2SCP=y CONFIG_CONNECTOR=m CONFIG_MTD=y @@ -538,6 +537,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y CONFIG_CRC7=y CONFIG_LIBCRC32C=y +CONFIG_DMA_CMA=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y -- cgit v1.2.3 From 3a20cc69cbf5065f1da3093bbea0ea68f3e9de92 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Thu, 3 Oct 2019 09:30:08 -0700 Subject: ARM: omap2plus_defconfig: Enable HW Crypto engine modules The general-purpose OMAP3530, OMAP3630, and DM3730 have hardware crypto engines that appear to be functional despite limited documentation. This patch enables them as modules. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/configs/omap2plus_defconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index c9c53c9a47dd..164c5289cf16 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -532,6 +532,10 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_SECURITY=y CONFIG_CRYPTO_MICHAEL_MIC=y +CONFIG_CRYPTO_DEV_OMAP=m +CONFIG_CRYPTO_DEV_OMAP_SHAM=m +CONFIG_CRYPTO_DEV_OMAP_AES=m +CONFIG_CRYPTO_DEV_OMAP_DES=m CONFIG_CRC_CCITT=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y -- cgit v1.2.3 From acd743bfe8d98027fc78bc1692b903b5c84b9ec1 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Thu, 8 Aug 2019 08:35:43 +0000 Subject: ARM: dts: at91: sama5d27_som1_ek: add mmc capabilities for SDMMC0 Add mmc capabilities for SDMMC0 for this board. With this enabled, eMMC connected card is detected as: mmc0: new DDR MMC card at address 0001 Signed-off-by: Eugen Hristev Link: https://lore.kernel.org/r/1565252928-28994-2-git-send-email-eugen.hristev@microchip.com Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts index 89f0c9979b89..fca5716ce44f 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts @@ -53,6 +53,7 @@ sdmmc0: sdio-host@a0000000 { bus-width = <8>; + mmc-ddr-3_3v; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdmmc0_default>; status = "okay"; -- cgit v1.2.3 From 58384f41076da44f934498fc1a96163fc90bd56a Mon Sep 17 00:00:00 2001 From: Kamel Bouhara Date: Wed, 2 Oct 2019 16:59:14 +0200 Subject: ARM: dts: at91: sama5d2: add an rtc label for derived boards Add an rtc label so we just need to alias it from derived boards. Signed-off-by: Kamel Bouhara Link: https://lore.kernel.org/r/20191002145914.14874-1-kamel.bouhara@bootlin.com Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/sama5d2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 2e2c1a7b1d1d..565204816e34 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -689,7 +689,7 @@ #clock-cells = <0>; }; - rtc@f80480b0 { + rtc: rtc@f80480b0 { compatible = "atmel,at91rm9200-rtc"; reg = <0xf80480b0 0x30>; interrupts = <74 IRQ_TYPE_LEVEL_HIGH 7>; -- cgit v1.2.3 From c791fc76bc72320135fa79368d70005424016de2 Mon Sep 17 00:00:00 2001 From: Oskar Senft Date: Thu, 5 Sep 2019 10:41:30 -0400 Subject: arm: dts: aspeed: Add vuart aspeed,sirq-polarity-sense to aspeed-g5.dtsi Enable auto-configuration of VUART SIRQ polarity on AST2500. Signed-off-by: Oskar Senft Link: https://lore.kernel.org/r/20190905144130.220713-3-osk@google.com Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/aspeed-g5.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index e8feb8b66a2f..f56b8d143ba7 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -379,6 +379,7 @@ interrupts = <8>; clocks = <&syscon ASPEED_CLK_APB>; no-loopback-test; + aspeed,sirq-polarity-sense = <&syscon 0x70 25>; status = "disabled"; }; -- cgit v1.2.3 From 7fb61afb7b5b4389e0f6e78c3a822d5991d4edef Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Sat, 14 Sep 2019 14:02:54 -0700 Subject: ARM: OMAP2+: Check omap3-rom-rng for GP device instead of HS device MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In general we should check for GP device instead of HS device unless the other options such as EMU are also checked. Otherwise omap3-rom-rng won't probe on few of the old n900 macro boards still in service in automated build and boot test systems. Cc: Aaro Koskinen Cc: Adam Ford Cc: Pali Rohár Cc: Sebastian Reichel Cc: Tero Kristo Signed-off-by: Tony Lindgren Signed-off-by: Herbert Xu --- arch/arm/mach-omap2/pdata-quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index d942a3357090..b49ec3fbee4c 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -276,7 +276,7 @@ static void __init nokia_n900_legacy_init(void) mmc_pdata[0].name = "external"; mmc_pdata[1].name = "internal"; - if (omap_type() == OMAP2_DEVICE_TYPE_SEC) { + if (omap_type() != OMAP2_DEVICE_TYPE_GP) { if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) { pr_info("RX-51: Enabling ARM errata 430973 workaround\n"); /* set IBE to 1 */ -- cgit v1.2.3 From 0c0ef9ea6f3f0d5979dc7b094b0a184c1a94716b Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Sat, 14 Sep 2019 14:02:55 -0700 Subject: hwrng: omap3-rom - Fix missing clock by probing with device tree MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit 0ed266d7ae5e ("clk: ti: omap3: cleanup unnecessary clock aliases") removed old omap3 clock framework aliases but caused omap3-rom-rng to stop working with clock not found error. Based on discussions on the mailing list it was requested by Tero Kristo that it would be best to fix this issue by probing omap3-rom-rng using device tree to provide a proper clk property. The other option would be to add back the missing clock alias, but that does not help moving things forward with removing old legacy platform_data. Let's also add a proper device tree binding and keep it together with the fix. Cc: devicetree@vger.kernel.org Cc: Aaro Koskinen Cc: Adam Ford Cc: Pali Rohár Cc: Rob Herring Cc: Sebastian Reichel Cc: Tero Kristo Fixes: 0ed266d7ae5e ("clk: ti: omap3: cleanup unnecessary clock aliases") Reported-by: Aaro Koskinen Signed-off-by: Tony Lindgren Acked-by: Rob Herring Signed-off-by: Herbert Xu --- .../devicetree/bindings/rng/omap3_rom_rng.txt | 27 ++++++++++++++++++++++ arch/arm/boot/dts/omap3-n900.dts | 6 +++++ arch/arm/mach-omap2/pdata-quirks.c | 12 +--------- drivers/char/hw_random/omap3-rom-rng.c | 17 ++++++++++++-- 4 files changed, 49 insertions(+), 13 deletions(-) create mode 100644 Documentation/devicetree/bindings/rng/omap3_rom_rng.txt (limited to 'arch/arm') diff --git a/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt new file mode 100644 index 000000000000..f315c9723bd2 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt @@ -0,0 +1,27 @@ +OMAP ROM RNG driver binding + +Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The +implementation can depend on the SoC secure ROM used. + +- compatible: + Usage: required + Value type: + Definition: must be "nokia,n900-rom-rng" + +- clocks: + Usage: required + Value type: + Definition: reference to the the RNG interface clock + +- clock-names: + Usage: required + Value type: + Definition: must be "ick" + +Example: + + rom_rng: rng { + compatible = "nokia,n900-rom-rng"; + clocks = <&rng_ick>; + clock-names = "ick"; + }; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 84a5ade1e865..63659880eeb3 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -155,6 +155,12 @@ pwms = <&pwm9 0 26316 0>; /* 38000 Hz */ }; + rom_rng: rng { + compatible = "nokia,n900-rom-rng"; + clocks = <&rng_ick>; + clock-names = "ick"; + }; + /* controlled (enabled/disabled) directly by bcm2048 and wl1251 */ vctcxo: vctcxo { compatible = "fixed-clock"; diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index b49ec3fbee4c..62cc90722848 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -262,14 +262,6 @@ static void __init am3517_evm_legacy_init(void) am35xx_emac_reset(); } -static struct platform_device omap3_rom_rng_device = { - .name = "omap3-rom-rng", - .id = -1, - .dev = { - .platform_data = rx51_secure_rng_call, - }, -}; - static void __init nokia_n900_legacy_init(void) { hsmmc2_internal_input_clk(); @@ -285,9 +277,6 @@ static void __init nokia_n900_legacy_init(void) pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n"); pr_warn("Thumb binaries may crash randomly without this workaround\n"); } - - pr_info("RX-51: Registering OMAP3 HWRNG device\n"); - platform_device_register(&omap3_rom_rng_device); } } @@ -627,6 +616,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = { OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL), OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0", &am35xx_emac_pdata), + OF_DEV_AUXDATA("nokia,n900-rom-rng", 0, NULL, rx51_secure_rng_call), /* McBSP modules with sidetone core */ #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP) OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata), diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c index 38b719017186..34e10f05545a 100644 --- a/drivers/char/hw_random/omap3-rom-rng.c +++ b/drivers/char/hw_random/omap3-rom-rng.c @@ -20,6 +20,8 @@ #include #include #include +#include +#include #include #define RNG_RESET 0x01 @@ -86,14 +88,18 @@ static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w) static struct hwrng omap3_rom_rng_ops = { .name = "omap3-rom", - .read = omap3_rom_rng_read, }; static int omap3_rom_rng_probe(struct platform_device *pdev) { int ret = 0; - pr_info("initializing\n"); + omap3_rom_rng_ops.read = of_device_get_match_data(&pdev->dev); + if (!omap3_rom_rng_ops.read) { + dev_err(&pdev->dev, "missing rom code handler\n"); + + return -ENODEV; + } omap3_rom_rng_call = pdev->dev.platform_data; if (!omap3_rom_rng_call) { @@ -125,9 +131,16 @@ static int omap3_rom_rng_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id omap_rom_rng_match[] = { + { .compatible = "nokia,n900-rom-rng", .data = omap3_rom_rng_read, }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, omap_rom_rng_match); + static struct platform_driver omap3_rom_rng_driver = { .driver = { .name = "omap3-rom-rng", + .of_match_table = omap_rom_rng_match, }, .probe = omap3_rom_rng_probe, .remove = omap3_rom_rng_remove, -- cgit v1.2.3 From 0dabbda179938de10aa6e443bce90c3b07af1bd2 Mon Sep 17 00:00:00 2001 From: Luca Weiss Date: Thu, 26 Sep 2019 20:44:34 +0200 Subject: ARM: dts: msm8974-FP2: Drop unused card-detect pin The gpio is not used for SD card detection on the FP2. Signed-off-by: Luca Weiss Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts index bf402ae39226..2869be16bc6e 100644 --- a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts +++ b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts @@ -272,14 +272,6 @@ }; }; - sdhc2_cd_pin_a: sdhc2-cd-pin-active { - pins = "gpio62"; - function = "gpio"; - - drive-strength = <2>; - bias-disable; - }; - sdhc2_pin_a: sdhc2-pin-active { clk { pins = "sdc2_clk"; @@ -317,7 +309,7 @@ bus-width = <4>; pinctrl-names = "default"; - pinctrl-0 = <&sdhc2_pin_a>, <&sdhc2_cd_pin_a>; + pinctrl-0 = <&sdhc2_pin_a>; }; usb@f9a55000 { -- cgit v1.2.3 From 27fe0fc05f354183581236090fccf70b258f5939 Mon Sep 17 00:00:00 2001 From: Luca Weiss Date: Thu, 26 Sep 2019 20:44:35 +0200 Subject: ARM: dts: msm8974-FP2: Increase load on l20 for sdhci Before this change, trying to boot from the internal storage would result in a lot of errors like: [ 11.224046] mmc0: cache flush error -110 [ 11.224180] blk_update_request: I/O error, dev mmcblk0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0 or: [ 137.544673] mmc0: tuning execution failed: -5 [ 137.569832] mmcblk0: error -110 requesting status [ 137.593558] mmcblk0: recovery failed! With this patch, there are no more sdhci errors and booting works fine. Signed-off-by: Luca Weiss Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts index 2869be16bc6e..dfab2518df60 100644 --- a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts +++ b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts @@ -221,6 +221,8 @@ regulator-max-microvolt = <2950000>; regulator-boot-on; + regulator-system-load = <200000>; + regulator-allow-set-load; }; l21 { -- cgit v1.2.3 From b5273951ba00a4fa53109aec0d6d57e6495806cd Mon Sep 17 00:00:00 2001 From: Luca Weiss Date: Sat, 13 Jul 2019 17:48:06 +0200 Subject: ARM: dts: msm8974-FP2: add reboot-mode node This enables userspace to signal the bootloader to go into the bootloader or recovery mode. The magic values can be found in both the downstream kernel and the LK kernel (bootloader). Reviewed-by: Brian Masney Signed-off-by: Luca Weiss Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 10 ++++++++++ arch/arm/boot/dts/qcom-msm8974.dtsi | 11 +++++++++++ 2 files changed, 21 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts index dfab2518df60..26160394d717 100644 --- a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts +++ b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts @@ -338,6 +338,16 @@ }; }; }; + + imem@fe805000 { + status = "okay"; + + reboot-mode { + mode-normal = <0x77665501>; + mode-bootloader = <0x77665500>; + mode-recovery = <0x77665502>; + }; + }; }; &spmi_bus { diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 369e58f64145..39a3a1d63889 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1217,6 +1217,17 @@ clock-names = "iface"; }; }; + + imem@fe805000 { + status = "disabled"; + compatible = "syscon", "simple-mfd"; + reg = <0xfe805000 0x1000>; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x65c>; + }; + }; }; smd { -- cgit v1.2.3 From 16d46c5da66efbee3406b254de8de843dde4cbc0 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 11 Sep 2019 15:34:19 -0300 Subject: ARM: dts: imx: Replace "simple-bus" with "simple-mfd" for anatop Replace "simple-bus" with "simple-mfd" for anatop node in order to fix the following build warnings with W=1: arch/arm/boot/dts/imx6sx.dtsi:603.31-616.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-1p1: missing or empty reg/ranges property arch/arm/boot/dts/imx6sx.dtsi:618.31-631.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-3p0: missing or empty reg/ranges property arch/arm/boot/dts/imx6sx.dtsi:633.31-646.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-2p5: missing or empty reg/ranges property arch/arm/boot/dts/imx6sx.dtsi:648.32-663.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-vddcore: missing or empty reg/ranges property arch/arm/boot/dts/imx6sx.dtsi:665.33-679.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-vddpcie: missing or empty reg/ranges property arch/arm/boot/dts/imx6sx.dtsi:681.31-696.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-vddsoc: missing or empty reg/ranges property Based on a patch from Marco Felsch for the imx6qdl.dtsi. Cc: Marco Felsch Signed-off-by: Fabio Estevam Reviewed-by: Marco Felsch Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6sl.dtsi | 2 +- arch/arm/boot/dts/imx6sll.dtsi | 2 +- arch/arm/boot/dts/imx6sx.dtsi | 2 +- arch/arm/boot/dts/imx6ul.dtsi | 2 +- arch/arm/boot/dts/imx7s.dtsi | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 3a96b5538a2a..59c54e6ad09a 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -525,7 +525,7 @@ anatop: anatop@20c8000 { compatible = "fsl,imx6sl-anatop", "fsl,imx6q-anatop", - "syscon", "simple-bus"; + "syscon", "simple-mfd"; reg = <0x020c8000 0x1000>; interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>, <0 54 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi index 13c7ba7fa6bc..85aa8bb98528 100644 --- a/arch/arm/boot/dts/imx6sll.dtsi +++ b/arch/arm/boot/dts/imx6sll.dtsi @@ -507,7 +507,7 @@ anatop: anatop@20c8000 { compatible = "fsl,imx6sll-anatop", "fsl,imx6q-anatop", - "syscon", "simple-bus"; + "syscon", "simple-mfd"; reg = <0x020c8000 0x4000>; interrupts = , , diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 531a52c1e987..59bad60a47dc 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -594,7 +594,7 @@ anatop: anatop@20c8000 { compatible = "fsl,imx6sx-anatop", "fsl,imx6q-anatop", - "syscon", "simple-bus"; + "syscon", "simple-mfd"; reg = <0x020c8000 0x1000>; interrupts = , , diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index f008036e9294..9805b487f9a9 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -558,7 +558,7 @@ anatop: anatop@20c8000 { compatible = "fsl,imx6ul-anatop", "fsl,imx6q-anatop", - "syscon", "simple-bus"; + "syscon", "simple-mfd"; reg = <0x020c8000 0x1000>; interrupts = , , diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 710f850e785c..5d236b17678f 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -559,7 +559,7 @@ anatop: anatop@30360000 { compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop", - "syscon", "simple-bus"; + "syscon", "simple-mfd"; reg = <0x30360000 0x10000>; interrupts = , ; -- cgit v1.2.3 From 1105c8b5406c9f1abd6b36072ec7be59ee708e99 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 11 Sep 2019 15:34:20 -0300 Subject: ARM: dts: imx6ul-phytec-phycore-som: Add missing unit name Pass the memory unit name in order to fix the following build warning with W=1: arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi:23.9-26.4: Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name Cc: Stefan Riedmueller Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi index 41f3b7f62bbf..88f631c8fabb 100644 --- a/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi @@ -20,7 +20,7 @@ * Set the minimum memory size here and * let the bootloader set the real size. */ - memory { + memory@80000000 { device_type = "memory"; reg = <0x80000000 0x8000000>; }; -- cgit v1.2.3 From e52928e8d5c1c4837a0c6ec2068beea99defde8b Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 11 Sep 2019 15:34:21 -0300 Subject: ARM: dts: imx6qdl-gw551x: Do not use 'simple-audio-card,dai-link' According to Documentation/devicetree/bindings/sound/simple-card.txt the 'simple-audio-card,dai-link' may be omitted when the card has only one DAI link, which is the case here. Get rid of 'simple-audio-card,dai-link' in order to fix the following build warning with W=1: arch/arm/boot/dts/imx6qdl-gw551x.dtsi:109.32-121.5: Warning (unit_address_vs_reg): /sound-digital/simple-audio-card,dai-link@0: node has a unit name, but no reg property Cc: Tim Harvey Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-gw551x.dtsi | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi index c23ba229fd05..c38e86eedcc0 100644 --- a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi @@ -105,19 +105,16 @@ sound-digital { compatible = "simple-audio-card"; simple-audio-card,name = "tda1997x-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound_codec>; + simple-audio-card,frame-master = <&sound_codec>; - simple-audio-card,dai-link@0 { - format = "i2s"; - - cpu { - sound-dai = <&ssi2>; - }; + sound_cpu: simple-audio-card,cpu { + sound-dai = <&ssi2>; + }; - codec { - bitclock-master; - frame-master; - sound-dai = <&hdmi_receiver>; - }; + sound_codec: simple-audio-card,codec { + sound-dai = <&hdmi_receiver>; }; }; }; -- cgit v1.2.3 From f7429d5c27b665de83bd555d6e6e102a51fdc7a5 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 12 Sep 2019 10:56:31 +0800 Subject: ARM: dts: imx7d: Correct speed grading fuse settings The 800MHz opp speed grading fuse mask should be 0xd instead of 0xf according to fuse map definition: SPEED_GRADING[1:0] MHz 00 800 01 500 10 1000 11 1200 Signed-off-by: Anson Huang Reviewed-by: Leonard Crestez Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7d.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 9c8dd32cc035..0083272aa70e 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -43,7 +43,7 @@ opp-hz = /bits/ 64 <792000000>; opp-microvolt = <1000000>; clock-latency-ns = <150000>; - opp-supported-hw = <0xf>, <0xf>; + opp-supported-hw = <0xd>, <0xf>; }; opp-996000000 { -- cgit v1.2.3 From 06ed392d6cadc1eb90976721c4aa15219aac14bf Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 12 Sep 2019 10:56:32 +0800 Subject: ARM: dts: imx7d: Add opp-suspend property Add "opp-suspend" property for i.MX7D to make sure system suspend with max available opp. Signed-off-by: Anson Huang Reviewed-by: Leonard Crestez Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7d.dtsi | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 0083272aa70e..27927675a81d 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -44,6 +44,7 @@ opp-microvolt = <1000000>; clock-latency-ns = <150000>; opp-supported-hw = <0xd>, <0xf>; + opp-suspend; }; opp-996000000 { @@ -51,6 +52,7 @@ opp-microvolt = <1100000>; clock-latency-ns = <150000>; opp-supported-hw = <0xc>, <0xf>; + opp-suspend; }; opp-1200000000 { @@ -58,6 +60,7 @@ opp-microvolt = <1225000>; clock-latency-ns = <150000>; opp-supported-hw = <0x8>, <0xf>; + opp-suspend; }; }; -- cgit v1.2.3 From e39fc20f1ec1335ce4fdf6c65aad0f15a9a5d31f Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 2 Oct 2019 18:06:32 +0200 Subject: ARM: dts: exynos: Rename power domain nodes to "power-domain" in Exynos4 The device node name should reflect generic class of a device so rename power domain nodes to "power-domain". No functional change. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4.dtsi | 14 +++++++------- arch/arm/boot/dts/exynos4210.dtsi | 2 +- arch/arm/boot/dts/exynos4412.dtsi | 2 +- 3 files changed, 9 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 433f109d97ca..d2779a790ce3 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -111,28 +111,28 @@ syscon = <&pmu_system_controller>; }; - pd_mfc: mfc-power-domain@10023c40 { + pd_mfc: power-domain@10023c40 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C40 0x20>; #power-domain-cells = <0>; label = "MFC"; }; - pd_g3d: g3d-power-domain@10023c60 { + pd_g3d: power-domain@10023c60 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C60 0x20>; #power-domain-cells = <0>; label = "G3D"; }; - pd_lcd0: lcd0-power-domain@10023c80 { + pd_lcd0: power-domain@10023c80 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C80 0x20>; #power-domain-cells = <0>; label = "LCD0"; }; - pd_tv: tv-power-domain@10023c20 { + pd_tv: power-domain@10023c20 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C20 0x20>; #power-domain-cells = <0>; @@ -140,21 +140,21 @@ label = "TV"; }; - pd_cam: cam-power-domain@10023c00 { + pd_cam: power-domain@10023c00 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C00 0x20>; #power-domain-cells = <0>; label = "CAM"; }; - pd_gps: gps-power-domain@10023ce0 { + pd_gps: power-domain@10023ce0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CE0 0x20>; #power-domain-cells = <0>; label = "GPS"; }; - pd_gps_alive: gps-alive-power-domain@10023d00 { + pd_gps_alive: power-domain@10023d00 { compatible = "samsung,exynos4210-pd"; reg = <0x10023D00 0x20>; #power-domain-cells = <0>; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index aac3b7a20a37..298b8ddc0545 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -90,7 +90,7 @@ }; }; - pd_lcd1: lcd1-power-domain@10023ca0 { + pd_lcd1: power-domain@10023ca0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CA0 0x20>; #power-domain-cells = <0>; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 96a5ef3a2864..6cf0e259fb39 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -206,7 +206,7 @@ }; }; - pd_isp: isp-power-domain@10023ca0 { + pd_isp: power-domain@10023ca0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CA0 0x20>; #power-domain-cells = <0>; -- cgit v1.2.3 From 56c126e87e2980d5e2ca5d77b28899f8521af9d7 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 2 Oct 2019 18:43:09 +0200 Subject: ARM: dts: exynos: Rename SysRAM node to "sram" The device node name should reflect generic class of a device so rename the SysRAM node from "sysram" to "sram". The child nodes stay as before as "smp-sysram" to match their real purpose. This will be also in sync with upcoming DT schema. No functional change. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250.dtsi | 2 +- arch/arm/boot/dts/exynos4210.dtsi | 2 +- arch/arm/boot/dts/exynos4412.dtsi | 2 +- arch/arm/boot/dts/exynos5250.dtsi | 2 +- arch/arm/boot/dts/exynos54xx.dtsi | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 06a1c7dd85ed..b016b0b68306 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -138,7 +138,7 @@ #size-cells = <1>; ranges; - sysram@2020000 { + sram@2020000 { compatible = "mmio-sram"; reg = <0x02020000 0x40000>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 298b8ddc0545..554819ae1446 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -72,7 +72,7 @@ }; soc: soc { - sysram: sysram@2020000 { + sysram: sram@2020000 { compatible = "mmio-sram"; reg = <0x02020000 0x20000>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 6cf0e259fb39..5022aa574b26 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -188,7 +188,7 @@ interrupts = ; }; - sysram@2020000 { + sram@2020000 { compatible = "mmio-sram"; reg = <0x02020000 0x40000>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 9e986a5c5bf9..e1f0215e3985 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -164,7 +164,7 @@ }; soc: soc { - sysram@2020000 { + sram@2020000 { compatible = "mmio-sram"; reg = <0x02020000 0x30000>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 7bea3d2ade61..f78dee801cd9 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -55,7 +55,7 @@ }; soc: soc { - sysram@2020000 { + sram@2020000 { compatible = "mmio-sram"; reg = <0x02020000 0x54000>; #address-cells = <1>; -- cgit v1.2.3 From ac242e2cfd14f5be99fc2e6888702d02099d2f91 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Sun, 6 Oct 2019 21:45:07 -0400 Subject: ARM: dts: qcom: pm8941: add 5vs2 regulator node pm8941 is missing the 5vs2 regulator node so let's add it since its needed to get the external display working. This regulator was already configured in the interrupts property on the parent node. Note that this regulator is referred to as mvs2 in the downstream MSM kernel sources. Signed-off-by: Brian Masney Reviewed-by: Linus Walleij Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-pm8941.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi index f198480c8ef4..c1f2012d1c8b 100644 --- a/arch/arm/boot/dts/qcom-pm8941.dtsi +++ b/arch/arm/boot/dts/qcom-pm8941.dtsi @@ -178,6 +178,16 @@ qcom,vs-soft-start-strength = <0>; regulator-initial-mode = <1>; }; + + pm8941_5vs2: 5vs2 { + regulator-enable-ramp-delay = <1000>; + regulator-pull-down; + regulator-over-current-protection; + qcom,ocp-max-retries = <10>; + qcom,ocp-retry-delay = <30>; + qcom,vs-soft-start-strength = <0>; + regulator-initial-mode = <1>; + }; }; }; }; -- cgit v1.2.3 From b0a506fb806d7bedfb979a42ae65fd9859906dc9 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 17 Sep 2019 17:35:12 +0200 Subject: ARM: dts: imx6q-dhcom: Enable CAN in board DTS Move the CAN enablement from SoM DTSi to board DTS, as each board might need different CAN configuration. Moreover, disable CAN2 on the PDK2 as it is not available on any connector. This also fixes on-SoM SD slot operation, as it shares pins with the CAN2. Signed-off-by: Marek Vasut Reviewed-by: Fabio Estevam Cc: Fabio Estevam Cc: Ludwig Zenz Cc: Shawn Guo Cc: NXP Linux Team To: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q-dhcom-pdk2.dts | 8 ++++++++ arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 2 -- 2 files changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts index 9c61e3be2d9a..5219553df1e7 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts +++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts @@ -43,6 +43,14 @@ status = "okay"; }; +&can1 { + status = "okay"; +}; + +&can2 { + status = "disabled"; +}; + &hdmi { ddc-i2c-bus = <&i2c2>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi index 387801dde02e..845cfad99bf9 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi @@ -51,13 +51,11 @@ &can1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>; - status = "okay"; }; &can2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; - status = "okay"; }; &ecspi1 { -- cgit v1.2.3 From 77591e42458d87aafd6baa10cb7aec536ad40669 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Sat, 21 Sep 2019 14:07:36 +0200 Subject: ARM: dts: imx6qdl-wandboard: add ethernet PHY description Wandboard devicetrees lack the ethernet PHY description, add it. Signed-off-by: Anatolij Gustschin Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index 2cfb4112a467..c070893c509e 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -279,8 +279,18 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii-id"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@1 { + reg = <1>; + }; + }; }; &mipi_csi { -- cgit v1.2.3 From b2181be1cfb81da3fad0f8b6994b2e714ae66876 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Fri, 23 Aug 2019 05:16:37 -0700 Subject: ARM: qcom_defconfig: add ocmem support Add ocmem driver that's needed for some a3xx and a4xx based systems. Signed-off-by: Brian Masney Signed-off-by: Bjorn Andersson --- arch/arm/configs/qcom_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index 02f1e7b7c8f6..9792dd0aae0c 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -226,6 +226,7 @@ CONFIG_QCOM_WCNSS_PIL=y CONFIG_RPMSG_CHAR=y CONFIG_RPMSG_QCOM_SMD=y CONFIG_QCOM_GSBI=y +CONFIG_QCOM_OCMEM=y CONFIG_QCOM_PM=y CONFIG_QCOM_SMEM=y CONFIG_QCOM_SMD_RPM=y -- cgit v1.2.3 From c5aecb49e41df82c2793d5ba783f87c4abc62f90 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Mon, 7 Oct 2019 10:59:08 -0700 Subject: ARM: dts: keystone-clocks: add input fixed clocks Add set of fixed, external input clocks definitions for TIMI0, TIMI1, TSREFCLK clocks. Such clocks can be used as reference clocks for some HW modules (as cpts, for example) by configuring corresponding clock muxes. For these clocks real frequencies have to be defined in board files. Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-clocks.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/keystone-clocks.dtsi b/arch/arm/boot/dts/keystone-clocks.dtsi index 457515b0736a..0397c3423d2d 100644 --- a/arch/arm/boot/dts/keystone-clocks.dtsi +++ b/arch/arm/boot/dts/keystone-clocks.dtsi @@ -408,4 +408,31 @@ clocks { reg-names = "control", "domain"; domain-id = <0>; }; + + /* + * Below are set of fixed, input clocks definitions, + * for which real frequencies have to be defined in board files. + * Those clocks can be used as reference clocks for some HW modules + * (as cpts, for example) by configuring corresponding clock muxes. + */ + timi0: timi0 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "timi0"; + }; + + timi1: timi1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "timi1"; + }; + + tsrefclk: tsrefclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "tsrefclk"; + }; }; -- cgit v1.2.3 From e86ddd181e6df0c5864ff333899f2370d89b6f5e Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Mon, 7 Oct 2019 10:59:08 -0700 Subject: ARM: dts: k2e-clocks: add input ext. fixed clocks tsipclka/b Add set of fixed, external input clocks definitions for TSIPCLKA, TSIPCLKB clocks. Such clocks can be used as reference clocks for some HW modules (as cpts, for example) by configuring corresponding clock muxes. For these clocks real frequencies have to be defined in board files. Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2e-clocks.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/keystone-k2e-clocks.dtsi b/arch/arm/boot/dts/keystone-k2e-clocks.dtsi index f7592155a740..cf30e007fea3 100644 --- a/arch/arm/boot/dts/keystone-k2e-clocks.dtsi +++ b/arch/arm/boot/dts/keystone-k2e-clocks.dtsi @@ -71,4 +71,24 @@ clocks { reg-names = "control", "domain"; domain-id = <29>; }; + + /* + * Below are set of fixed, input clocks definitions, + * for which real frequencies have to be defined in board files. + * Those clocks can be used as reference clocks for some HW modules + * (as cpts, for example) by configuring corresponding clock muxes. + */ + tsipclka: tsipclka { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "tsipclka"; + }; + + tsipclkb: tsipclkb { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "tsipclkb"; + }; }; -- cgit v1.2.3 From debc91ab8fd275d003152244424ed6c224bcdf6a Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Mon, 7 Oct 2019 10:59:09 -0700 Subject: ARM: dts: k2e-netcp: add cpts refclk_mux node KeyStone 66AK2E 1G Ethernet Switch Subsystems, can control an external multiplexer that selects one of up to 32 clocks for time sync reference (RFTCLK) clock. This feature can be configured through CPTS_RFTCLK_SEL register (offset: x08) in CPTS module and modelled as multiplexer clock. Hence, add cpts-refclk-mux clock node which allows to mux one of SYSCLK2, SYSCLK3, TIMI0, TIMI1, TSIPCLKA, TSREFCLK, TSIPCLKB clocks as CPTS reference clock [1] and group all CPTS properties under "cpts" subnode. [1] http://www.ti.com/lit/gpn/66ak2e05 Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2e-netcp.dtsi | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi index 1db17ec744b1..ad15e77874b1 100644 --- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi @@ -135,8 +135,8 @@ netcp: netcp@24000000 { /* NetCP address range */ ranges = <0 0x24000000 0x1000000>; - clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>; - clock-names = "pa_clk", "ethss_clk", "cpts"; + clocks = <&clkpa>, <&clkcpgmac>; + clock-names = "pa_clk", "ethss_clk"; dma-coherent; ti,navigator-dmas = <&dma_gbe 0>, @@ -156,6 +156,23 @@ netcp: netcp@24000000 { tx-queue = <896>; tx-channel = "nettx"; + cpts { + clocks = <&cpts_refclk_mux>; + clock-names = "cpts"; + + cpts_refclk_mux: cpts-refclk-mux { + #clock-cells = <0>; + clocks = <&chipclk12>, <&chipclk13>, + <&timi0>, <&timi1>, + <&tsipclka>, <&tsrefclk>, + <&tsipclkb>; + ti,mux-tbl = <0x0>, <0x1>, <0x2>, + <0x3>, <0x4>, <0x8>, <0xC>; + assigned-clocks = <&cpts_refclk_mux>; + assigned-clock-parents = <&chipclk12>; + }; + }; + interfaces { gbe0: interface-0 { slave-port = <0>; -- cgit v1.2.3 From 8cb7888d648eede1dd8d8a17db25f4062b4d00eb Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Mon, 7 Oct 2019 10:59:09 -0700 Subject: ARM: dts: k2hk-netcp: add cpts refclk_mux node KeyStone 66AK2H/K 1G Ethernet Switch Subsystems, can control an external multiplexer that selects one of up to 32 clocks for time sync reference (RFTCLK) clock. This feature can be configured through CPTS_RFTCLK_SEL register (offset: x08) in CPTS module and modelled as multiplexer clock. Hence, add cpts-refclk-mux clock node which allows to mux one of SYSCLK2, SYSCLK3, TIMI0, TIMI1, TSREFCLK clocks as CPTS reference clock [1] and group all CPTS properties under "cpts" subnode. [1] http://www.ti.com/lit/gpn/66ak2h14 Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2hk-netcp.dtsi | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi index e203145acbea..d5a6c1f5633c 100644 --- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi @@ -152,8 +152,8 @@ netcp: netcp@2000000 { /* NetCP address range */ ranges = <0 0x2000000 0x100000>; - clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>; - clock-names = "pa_clk", "ethss_clk", "cpts"; + clocks = <&clkpa>, <&clkcpgmac>; + clock-names = "pa_clk", "ethss_clk"; dma-coherent; ti,navigator-dmas = <&dma_gbe 22>, @@ -175,6 +175,22 @@ netcp: netcp@2000000 { tx-queue = <648>; tx-channel = "nettx"; + cpts { + clocks = <&cpts_refclk_mux>; + clock-names = "cpts"; + + cpts_refclk_mux: cpts-refclk-mux { + #clock-cells = <0>; + clocks = <&chipclk12>, <&chipclk13>, + <&timi0>, <&timi1>, + <&tsrefclk>; + ti,mux-tbl = <0x0>, <0x1>, <0x2>, + <0x3>, <0x8>; + assigned-clocks = <&cpts_refclk_mux>; + assigned-clock-parents = <&chipclk12>; + }; + }; + interfaces { gbe0: interface-0 { slave-port = <0>; -- cgit v1.2.3 From ee372eee0a3184139b40db56f627bc76b78f5103 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Mon, 7 Oct 2019 10:59:10 -0700 Subject: ARM: dts: k2l-netcp: add cpts refclk_mux node KeyStone 66AK2L 1G Ethernet Switch Subsystems, can control an external multiplexer that selects one of up to 32 clocks for time sync reference (RFTCLK) clock. This feature can be configured through CPTS_RFTCLK_SEL register (offset: x08) in CPTS module and modelled as multiplexer clock. Hence, add cpts-refclk-mux clock node which allows to mux one of SYSCLK2, SYSCLK3, TIMI0, TIMI1, TSREFCLK clocks as CPTS reference clock [1] and group all CPTS properties under "cpts" subnode. [1] http://www.ti.com/lit/gpn/66ak2l06 Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2l-netcp.dtsi | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi index a2e47bad3307..c1f982604145 100644 --- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi @@ -134,8 +134,8 @@ netcp: netcp@26000000 { /* NetCP address range */ ranges = <0 0x26000000 0x1000000>; - clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>; - clock-names = "pa_clk", "ethss_clk", "cpts"; + clocks = <&clkpa>, <&clkcpgmac>; + clock-names = "pa_clk", "ethss_clk"; dma-coherent; ti,navigator-dmas = <&dma_gbe 0>, @@ -155,6 +155,22 @@ netcp: netcp@26000000 { tx-queue = <896>; tx-channel = "nettx"; + cpts { + clocks = <&cpts_refclk_mux>; + clock-names = "cpts"; + + cpts_refclk_mux: cpts-refclk-mux { + #clock-cells = <0>; + clocks = <&chipclk12>, <&chipclk13>, + <&timi0>, <&timi1>, + <&tsrefclk>; + ti,mux-tbl = <0x0>, <0x1>, <0x2>, + <0x3>, <0x8>; + assigned-clocks = <&cpts_refclk_mux>; + assigned-clock-parents = <&chipclk12>; + }; + }; + interfaces { gbe0: interface-0 { slave-port = <0>; -- cgit v1.2.3 From cfc0e76bbbde6875e026c18ea72f181e5d00d93f Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Mon, 7 Oct 2019 10:59:10 -0700 Subject: ARM: configs: keystone: enable cpts Enable CPTS support which is present in Network Coprocessor Gigabit Ethernet (GbE) Switch Subsystem. Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/configs/keystone_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index 3d5f5b501330..6a9f47d7f072 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -135,6 +135,7 @@ CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_TI_KEYSTONE_NETCP=y CONFIG_TI_KEYSTONE_NETCP_ETHSS=y +CONFIG_TI_CPTS=y CONFIG_MARVELL_PHY=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y -- cgit v1.2.3 From 15382b7ea298de5ec79be7c26e5f5c03b27829a1 Mon Sep 17 00:00:00 2001 From: Walter Schweizer Date: Sat, 28 Sep 2019 12:53:44 +0200 Subject: ARM: dts: kirkwood: synology: Fix rs5c372 RTC entry In the rtc-rs5c372.c driver the compatible entry has been renamed from rs5c372 to rs5c372a. Most dts files have been adapted. This patch completes the change. Signed-off-by: Walter Schweizer Reviewed-by: Andrew Lunn Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/kirkwood-synology.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/kirkwood-synology.dtsi b/arch/arm/boot/dts/kirkwood-synology.dtsi index c97ed29a0a0b..217bd374e52b 100644 --- a/arch/arm/boot/dts/kirkwood-synology.dtsi +++ b/arch/arm/boot/dts/kirkwood-synology.dtsi @@ -244,7 +244,7 @@ rs5c372: rs5c372@32 { status = "disabled"; - compatible = "ricoh,rs5c372"; + compatible = "ricoh,rs5c372a"; reg = <0x32>; }; -- cgit v1.2.3 From 3e53032406dfbc17e3866ea660f193433e009cf2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 2 Oct 2019 18:43:11 +0200 Subject: ARM: dts: dove: Rename "sa-sram" node to "sram" The device node name should reflect generic class of a device so rename the "sa-sram" node to "sram". This will be also in sync with upcoming DT schema. No functional change. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/dove.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 2e8a3977219f..3081b04e8c08 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -784,7 +784,7 @@ status = "disabled"; }; - crypto_sram: sa-sram@ffffe000 { + crypto_sram: sram@ffffe000 { compatible = "mmio-sram"; reg = <0xffffe000 0x800>; clocks = <&gate_clk 15>; -- cgit v1.2.3 From da29334c751187b0bb89bdfa6c0302697848fa1a Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Fri, 27 Sep 2019 11:28:18 +1200 Subject: ARM: dts: armada-xp: enable L2 cache parity and ecc on db-xc3-24g4xg Enable L2 cache parity and ECC on the db-xc3-24g4xg board so that cache operations are protected and errors can be flagged to the EDAC subsystem. Signed-off-by: Chris Packham Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts index df048050615f..4ec0ae01b61d 100644 --- a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts +++ b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts @@ -33,6 +33,11 @@ }; }; +&L2 { + arm,parity-enable; + marvell,ecc-enable; +}; + &devbus_bootcs { status = "okay"; -- cgit v1.2.3 From 042fa3dcd5e9884119afdba4d2691c3842e86558 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Fri, 27 Sep 2019 11:28:19 +1200 Subject: ARM: dts: mvebu: add sdram controller node to Armada-38x The Armada-38x uses an SDRAM controller that is compatible with the Armada-XP. The key difference is the width of the bus (XP is 64/32, 38x is 32/16). The SDRAM controller registers are the same between the two SoCs. Signed-off-by: Chris Packham Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/armada-38x.dtsi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 3f4bb44d85f0..e038abc0c6b4 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -103,6 +103,11 @@ #size-cells = <1>; ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>; + sdramc: sdramc@1400 { + compatible = "marvell,armada-xp-sdram-controller"; + reg = <0x1400 0x500>; + }; + L2: cache-controller@8000 { compatible = "arm,pl310-cache"; reg = <0x8000 0x1000>; -- cgit v1.2.3 From 90b9dc96940cb8a23f2aac307a7cb3e036d79c47 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Fri, 27 Sep 2019 11:28:20 +1200 Subject: ARM: dts: armada-xp: add label to sdram-controller node Add the label "sdramc" to the sdram-controller nodes for the Armada-XP and 98dx3236 SoCs. Signed-off-by: Chris Packham Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/armada-xp-98dx3236.dtsi | 2 +- arch/arm/boot/dts/armada-xp.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi index 267d0c178e55..654648b05c7c 100644 --- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi +++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi @@ -90,7 +90,7 @@ }; internal-regs { - sdramc@1400 { + sdramc: sdramc@1400 { compatible = "marvell,armada-xp-sdram-controller"; reg = <0x1400 0x500>; }; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index ee15c77d3689..6c19984d668e 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -36,7 +36,7 @@ }; internal-regs { - sdramc@1400 { + sdramc: sdramc@1400 { compatible = "marvell,armada-xp-sdram-controller"; reg = <0x1400 0x500>; }; -- cgit v1.2.3 From d60d0cff4ab01255b25375425745c3cff69558ad Mon Sep 17 00:00:00 2001 From: Lihua Yao Date: Tue, 10 Sep 2019 13:22:28 +0000 Subject: ARM: dts: s3c64xx: Fix init order of clock providers fin_pll is the parent of clock-controller@7e00f000, specify the dependency to ensure proper initialization order of clock providers. without this patch: [ 0.000000] S3C6410 clocks: apll = 0, mpll = 0 [ 0.000000] epll = 0, arm_clk = 0 with this patch: [ 0.000000] S3C6410 clocks: apll = 532000000, mpll = 532000000 [ 0.000000] epll = 24000000, arm_clk = 532000000 Cc: Fixes: 3f6d439f2022 ("clk: reverse default clk provider initialization order in of_clk_init()") Signed-off-by: Lihua Yao Reviewed-by: Sylwester Nawrocki Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/s3c6410-mini6410.dts | 4 ++++ arch/arm/boot/dts/s3c6410-smdk6410.dts | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts index 0e159c884f97..1aeac33b0d34 100644 --- a/arch/arm/boot/dts/s3c6410-mini6410.dts +++ b/arch/arm/boot/dts/s3c6410-mini6410.dts @@ -165,6 +165,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts index a9a5689dc462..3bf6c450a26e 100644 --- a/arch/arm/boot/dts/s3c6410-smdk6410.dts +++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts @@ -69,6 +69,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; -- cgit v1.2.3 From 3e99cb214f03b8206aad80644809aea947910372 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Wed, 9 Oct 2019 08:55:36 -0700 Subject: soc: ti: add initial PRM driver with reset control support Add initial PRM (Power and Reset Management) driver for TI OMAP class SoCs. Initially this driver only supports reset control, but can be extended to support rest of the functionality, like powerdomain control, PRCM irq support etc. Signed-off-by: Tero Kristo Reviewed-by: Philipp Zabel Reviewed-by: Tony Lindgren Signed-off-by: Santosh Shilimkar --- arch/arm/mach-omap2/Kconfig | 1 + drivers/soc/ti/Makefile | 1 + drivers/soc/ti/omap_prm.c | 258 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 260 insertions(+) create mode 100644 drivers/soc/ti/omap_prm.c (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index fdb6743760a2..ad08d470a2ca 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -109,6 +109,7 @@ config ARCH_OMAP2PLUS select TI_SYSC select OMAP_IRQCHIP select CLKSRC_TI_32K + select ARCH_HAS_RESET_CONTROLLER help Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 diff --git a/drivers/soc/ti/Makefile b/drivers/soc/ti/Makefile index b3868d392d4f..788b5cd1e180 100644 --- a/drivers/soc/ti/Makefile +++ b/drivers/soc/ti/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_KEYSTONE_NAVIGATOR_QMSS) += knav_qmss.o knav_qmss-y := knav_qmss_queue.o knav_qmss_acc.o obj-$(CONFIG_KEYSTONE_NAVIGATOR_DMA) += knav_dma.o obj-$(CONFIG_AMX3_PM) += pm33xx.o +obj-$(CONFIG_ARCH_OMAP2PLUS) += omap_prm.o obj-$(CONFIG_WKUP_M3_IPC) += wkup_m3_ipc.o obj-$(CONFIG_TI_SCI_PM_DOMAINS) += ti_sci_pm_domains.o obj-$(CONFIG_TI_SCI_INTA_MSI_DOMAIN) += ti_sci_inta_msi.o diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c new file mode 100644 index 000000000000..d171e96e4ef1 --- /dev/null +++ b/drivers/soc/ti/omap_prm.c @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * OMAP2+ PRM driver + * + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + * Tero Kristo + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct omap_rst_map { + s8 rst; + s8 st; +}; + +struct omap_prm_data { + u32 base; + const char *name; + u16 rstctrl; + u16 rstst; + const struct omap_rst_map *rstmap; + u8 flags; +}; + +struct omap_prm { + const struct omap_prm_data *data; + void __iomem *base; +}; + +struct omap_reset_data { + struct reset_controller_dev rcdev; + struct omap_prm *prm; + u32 mask; + spinlock_t lock; +}; + +#define to_omap_reset_data(p) container_of((p), struct omap_reset_data, rcdev) + +#define OMAP_MAX_RESETS 8 +#define OMAP_RESET_MAX_WAIT 10000 + +#define OMAP_PRM_HAS_RSTCTRL BIT(0) +#define OMAP_PRM_HAS_RSTST BIT(1) + +#define OMAP_PRM_HAS_RESETS (OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_RSTST) + +static const struct of_device_id omap_prm_id_table[] = { + { }, +}; + +static bool _is_valid_reset(struct omap_reset_data *reset, unsigned long id) +{ + if (reset->mask & BIT(id)) + return true; + + return false; +} + +static int omap_reset_get_st_bit(struct omap_reset_data *reset, + unsigned long id) +{ + const struct omap_rst_map *map = reset->prm->data->rstmap; + + while (map->rst >= 0) { + if (map->rst == id) + return map->st; + + map++; + } + + return id; +} + +static int omap_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + int st_bit = omap_reset_get_st_bit(reset, id); + bool has_rstst = reset->prm->data->rstst || + (reset->prm->data->flags & OMAP_PRM_HAS_RSTST); + + /* Check if we have rstst */ + if (!has_rstst) + return -ENOTSUPP; + + /* Check if hw reset line is asserted */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + if (v & BIT(id)) + return 1; + + /* + * Check reset status, high value means reset sequence has been + * completed successfully so we can return 0 here (reset deasserted) + */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstst); + v >>= st_bit; + v &= 1; + + return !v; +} + +static int omap_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + unsigned long flags; + + /* assert the reset control line */ + spin_lock_irqsave(&reset->lock, flags); + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + v |= 1 << id; + writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl); + spin_unlock_irqrestore(&reset->lock, flags); + + return 0; +} + +static int omap_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + int st_bit; + bool has_rstst; + unsigned long flags; + + has_rstst = reset->prm->data->rstst || + (reset->prm->data->flags & OMAP_PRM_HAS_RSTST); + + if (has_rstst) { + st_bit = omap_reset_get_st_bit(reset, id); + + /* Clear the reset status by writing 1 to the status bit */ + v = 1 << st_bit; + writel_relaxed(v, reset->prm->base + reset->prm->data->rstst); + } + + /* de-assert the reset control line */ + spin_lock_irqsave(&reset->lock, flags); + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + v &= ~(1 << id); + writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl); + spin_unlock_irqrestore(&reset->lock, flags); + + return 0; +} + +static const struct reset_control_ops omap_reset_ops = { + .assert = omap_reset_assert, + .deassert = omap_reset_deassert, + .status = omap_reset_status, +}; + +static int omap_prm_reset_xlate(struct reset_controller_dev *rcdev, + const struct of_phandle_args *reset_spec) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + + if (!_is_valid_reset(reset, reset_spec->args[0])) + return -EINVAL; + + return reset_spec->args[0]; +} + +static int omap_prm_reset_init(struct platform_device *pdev, + struct omap_prm *prm) +{ + struct omap_reset_data *reset; + const struct omap_rst_map *map; + + /* + * Check if we have controllable resets. If either rstctrl is non-zero + * or OMAP_PRM_HAS_RSTCTRL flag is set, we have reset control register + * for the domain. + */ + if (!prm->data->rstctrl && !(prm->data->flags & OMAP_PRM_HAS_RSTCTRL)) + return 0; + + map = prm->data->rstmap; + if (!map) + return -EINVAL; + + reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + reset->rcdev.owner = THIS_MODULE; + reset->rcdev.ops = &omap_reset_ops; + reset->rcdev.of_node = pdev->dev.of_node; + reset->rcdev.nr_resets = OMAP_MAX_RESETS; + reset->rcdev.of_xlate = omap_prm_reset_xlate; + reset->rcdev.of_reset_n_cells = 1; + spin_lock_init(&reset->lock); + + reset->prm = prm; + + while (map->rst >= 0) { + reset->mask |= BIT(map->rst); + map++; + } + + return devm_reset_controller_register(&pdev->dev, &reset->rcdev); +} + +static int omap_prm_probe(struct platform_device *pdev) +{ + struct resource *res; + const struct omap_prm_data *data; + struct omap_prm *prm; + const struct of_device_id *match; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + + match = of_match_device(omap_prm_id_table, &pdev->dev); + if (!match) + return -ENOTSUPP; + + prm = devm_kzalloc(&pdev->dev, sizeof(*prm), GFP_KERNEL); + if (!prm) + return -ENOMEM; + + data = match->data; + + while (data->base != res->start) { + if (!data->base) + return -EINVAL; + data++; + } + + prm->data = data; + + prm->base = devm_ioremap_resource(&pdev->dev, res); + if (!prm->base) + return -ENOMEM; + + return omap_prm_reset_init(pdev, prm); +} + +static struct platform_driver omap_prm_driver = { + .probe = omap_prm_probe, + .driver = { + .name = KBUILD_MODNAME, + .of_match_table = omap_prm_id_table, + }, +}; +builtin_platform_driver(omap_prm_driver); -- cgit v1.2.3 From 00265bee100299f01563717927548d9c99a9dd44 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 8 Oct 2019 18:03:56 +0200 Subject: ARM: multi_v7_defconfig: Enable options for boards with Exynos SoC Sync with exynos_defconfig and enable following options for Samsung Exynos SoC based boards: 1. NFC_S3FWRN5_I2C (with NFC stack): Samsung S3FWRN5 NCI NFC Controller, used for example on Exynos5433 (if booted in 32-bit mode), 2. S3C2410_WATCHDOG: watchdog driver used on S3C, S5P and Exynos SoCs, 3. REGULATOR_S2MPA01: Samsung S2MPA01 regulators driver present on Exynos5260 RexNos REX-RED board, 4. SND_SOC_ARNDALE: sound support on Arndale boards, 5. EXYNOS_IOMMU: IOMMU driver used on all Exynos SocS,, 6. EXTCON_MAX14577, EXTCON_MAX77693 and EXTCON_MAX8997: extcon drivers for handling micro USB on mobile Samsung boards (Trats, Trats2, Rinato), 7. PHY_EXYNOS5250_SATA: SATA phy for Exynos5250 present on Arndale and SMDK5250 boards. Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/multi_v7_defconfig | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 13ba53286901..012ef6b7405d 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -168,6 +168,14 @@ CONFIG_MAC80211=m CONFIG_RFKILL=y CONFIG_RFKILL_INPUT=y CONFIG_RFKILL_GPIO=y +CONFIG_NFC=m +CONFIG_NFC_DIGITAL=m +CONFIG_NFC_NCI=m +CONFIG_NFC_NCI_SPI=m +CONFIG_NFC_NCI_UART=m +CONFIG_NFC_HCI=m +CONFIG_NFC_SHDLC=y +CONFIG_NFC_S3FWRN5_I2C=m CONFIG_PCIEPORTBUS=y CONFIG_PCI_MVEBU=y CONFIG_PCI_TEGRA=y @@ -491,12 +499,12 @@ CONFIG_BCM2835_THERMAL=m CONFIG_BRCMSTB_THERMAL=m CONFIG_ST_THERMAL_MEMMAP=y CONFIG_UNIPHIER_THERMAL=y -CONFIG_WATCHDOG=y CONFIG_DA9063_WATCHDOG=m CONFIG_XILINX_WATCHDOG=y CONFIG_ARM_SP805_WATCHDOG=y CONFIG_AT91SAM9X_WATCHDOG=y CONFIG_SAMA5D4_WATCHDOG=y +CONFIG_S3C2410_WATCHDOG=m CONFIG_DW_WATCHDOG=y CONFIG_DAVINCI_WATCHDOG=m CONFIG_ORION_WATCHDOG=y @@ -581,6 +589,7 @@ CONFIG_REGULATOR_QCOM_RPM=y CONFIG_REGULATOR_QCOM_SMD_RPM=m CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_RN5T618=y +CONFIG_REGULATOR_S2MPA01=m CONFIG_REGULATOR_S2MPS11=y CONFIG_REGULATOR_S5M8767=y CONFIG_REGULATOR_STM32_BOOSTER=m @@ -711,6 +720,7 @@ CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994=m CONFIG_SND_SOC_SMDK_WM8994_PCM=m CONFIG_SND_SOC_SNOW=m CONFIG_SND_SOC_ODROID=m +CONFIG_SND_SOC_ARNDALE=m CONFIG_SND_SOC_SH4_FSI=m CONFIG_SND_SOC_RCAR=m CONFIG_SND_SOC_STI=m @@ -933,6 +943,7 @@ CONFIG_BCM2835_MBOX=y CONFIG_ROCKCHIP_IOMMU=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y +CONFIG_EXYNOS_IOMMU=y CONFIG_REMOTEPROC=m CONFIG_ST_REMOTEPROC=m CONFIG_RPMSG_VIRTIO=m @@ -968,6 +979,9 @@ CONFIG_ARCH_TEGRA_3x_SOC=y CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_ARCH_TEGRA_124_SOC=y CONFIG_ARM_TEGRA_DEVFREQ=m +CONFIG_EXTCON_MAX14577=m +CONFIG_EXTCON_MAX77693=m +CONFIG_EXTCON_MAX8997=m CONFIG_TI_AEMIF=y CONFIG_IIO=y CONFIG_IIO_SW_TRIGGER=y @@ -1026,6 +1040,7 @@ CONFIG_PHY_RCAR_GEN2=m CONFIG_PHY_ROCKCHIP_DP=m CONFIG_PHY_ROCKCHIP_USB=y CONFIG_PHY_SAMSUNG_USB2=m +CONFIG_PHY_EXYNOS5250_SATA=m CONFIG_PHY_UNIPHIER_USB2=y CONFIG_PHY_UNIPHIER_USB3=y CONFIG_PHY_MIPHY28LP=y -- cgit v1.2.3 From 54e48a69c117648b18684fe0198f40be1bf21acc Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 8 Oct 2019 18:02:34 +0200 Subject: ARM: multi_v7_defconfig: Enable Exynos bus and memory frequency scaling (devfreq) Enable devfreq events along with drivers for scaling frequency and voltages of Exynos buses and Dynamic Memory Controller (DMC). This usually brings energy saving benefits. So far devfreq was disabled because it was causing hangs during system reboot (voltage not matching reset frequency). This was already fixed. Occasionally, devfreq might negatively impact performance of certain SoC blocks, e.g. when a bus is scaled down but some block (like Mixer with two Full HD windows) wants to perform high-throughput DMA operations. Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/multi_v7_defconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 012ef6b7405d..9711c61bd76e 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -978,11 +978,14 @@ CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_ARCH_TEGRA_124_SOC=y +CONFIG_ARM_EXYNOS_BUS_DEVFREQ=m CONFIG_ARM_TEGRA_DEVFREQ=m +CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=m CONFIG_EXTCON_MAX14577=m CONFIG_EXTCON_MAX77693=m CONFIG_EXTCON_MAX8997=m CONFIG_TI_AEMIF=y +CONFIG_EXYNOS5422_DMC=m CONFIG_IIO=y CONFIG_IIO_SW_TRIGGER=y CONFIG_ASPEED_ADC=m -- cgit v1.2.3 From be57274e0dd7f74b5c377aaaa952ce4519e9f46a Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 3 Oct 2019 09:59:03 -0700 Subject: ARM: dts: omap4-droid4: Allow 300mA current for USB peripherals Looks like we can use some USB Ethernet dongles for example if we increase the allowed power limit. A similar PMIC MC13783 documents maximum current limit as 300 mA in in "Table 10-4. VBUS Regulator Main Characteristics". Since we have no other documentation, let's use that value as the limit. Cc: Jacopo Mondi Cc: Marcel Partap Cc: Merlijn Wajer Cc: Michael Scott Cc: NeKit Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-droid4-xt894.dts | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index a40fe8d49da6..66ad4fa7dcaa 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -709,7 +709,12 @@ &usb_otg_hs { interface-type = <1>; mode = <3>; - power = <50>; + + /* + * Max 300 mA steps based on similar PMIC MC13783UG.pdf "Table 10-4. + * VBUS Regulator Main Characteristics". Binding uses 2 mA units. + */ + power = <150>; }; &i2c4 { -- cgit v1.2.3 From 61978617e905f3571d9a8d3740a5aa4369476f94 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 9 Oct 2019 15:07:54 -0700 Subject: ARM: dts: Add minimal support for Droid Bionic xt875 We already have folks booting Droid Bionic with Droid 4 dts, but it is a different hardware with no keyboard. Let's start adding device specific support for Droid bionic by making current omap4-droid4-xt894 a common file and including it. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Acked-by: Pavel Machek Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/motorola-mapphone-common.dtsi | 786 ++++++++++++++++++++++++ arch/arm/boot/dts/omap4-droid-bionic-xt875.dts | 9 + arch/arm/boot/dts/omap4-droid4-xt894.dts | 782 +---------------------- 4 files changed, 797 insertions(+), 781 deletions(-) create mode 100644 arch/arm/boot/dts/motorola-mapphone-common.dtsi create mode 100644 arch/arm/boot/dts/omap4-droid-bionic-xt875.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..7a61339b8049 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -765,6 +765,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-wega-rdk.dtb \ am335x-osd3358-sm-red.dtb dtb-$(CONFIG_ARCH_OMAP4) += \ + omap4-droid-bionic-xt875.dtb \ omap4-droid4-xt894.dtb \ omap4-duovero-parlor.dtb \ omap4-kc1.dtb \ diff --git a/arch/arm/boot/dts/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/motorola-mapphone-common.dtsi new file mode 100644 index 000000000000..da6b107da84a --- /dev/null +++ b/arch/arm/boot/dts/motorola-mapphone-common.dtsi @@ -0,0 +1,786 @@ +// SPDX-License-Identifier: GPL-2.0-only +/dts-v1/; + +#include +#include "omap443x.dtsi" +#include "motorola-cpcap-mapphone.dtsi" + +/ { + chosen { + stdout-path = &uart3; + }; + + aliases { + display0 = &lcd0; + display1 = &hdmi0; + }; + + /* + * We seem to have only 1021 MB accessible, 1021 - 1022 is locked, + * then 1023 - 1024 seems to contain mbm. + */ + memory { + device_type = "memory"; + reg = <0x80000000 0x3fd00000>; /* 1021 MB */ + }; + + /* Poweroff GPIO probably connected to CPCAP */ + gpio-poweroff { + compatible = "gpio-poweroff"; + pinctrl-0 = <&poweroff_gpio>; + pinctrl-names = "default"; + gpios = <&gpio2 18 GPIO_ACTIVE_LOW>; /* gpio50 */ + }; + + hdmi0: connector { + compatible = "hdmi-connector"; + pinctrl-0 = <&hdmi_hpd_gpio>; + pinctrl-names = "default"; + label = "hdmi"; + type = "d"; + + hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; /* gpio63 */ + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + + /* + * HDMI 5V regulator probably sourced from battery. Let's keep + * keep this as always enabled for HDMI to work until we've + * figured what the encoder chip is. + */ + hdmi_regulator: regulator-hdmi { + compatible = "regulator-fixed"; + regulator-name = "hdmi"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio59 */ + enable-active-high; + regulator-always-on; + }; + + /* FS USB Host PHY on port 1 for mdm6600 */ + fsusb1_phy: usb-phy@1 { + compatible = "motorola,mapphone-mdm6600"; + pinctrl-0 = <&usb_mdm6600_pins>; + pinctrl-names = "default"; + enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; /* gpio_95 */ + power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* gpio_54 */ + reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; /* gpio_49 */ + /* mode: gpio_148 gpio_149 */ + motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>, + <&gpio5 21 GPIO_ACTIVE_HIGH>; + /* cmd: gpio_103 gpio_104 gpio_142 */ + motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>, + <&gpio4 8 GPIO_ACTIVE_HIGH>, + <&gpio5 14 GPIO_ACTIVE_HIGH>; + /* status: gpio_52 gpio_53 gpio_55 */ + motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>, + <&gpio2 21 GPIO_ACTIVE_HIGH>, + <&gpio2 23 GPIO_ACTIVE_HIGH>; + #phy-cells = <0>; + }; + + /* HS USB host TLL nop-phy on port 2 for w3glte */ + hsusb2_phy: usb-phy@2 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; + + /* LCD regulator from sw5 source */ + lcd_regulator: regulator-lcd { + compatible = "regulator-fixed"; + regulator-name = "lcd"; + regulator-min-microvolt = <5050000>; + regulator-max-microvolt = <5050000>; + gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; /* gpio96 */ + enable-active-high; + vin-supply = <&sw5>; + }; + + /* This is probably coming straight from the battery.. */ + wl12xx_vmmc: regulator-wl12xx { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <1650000>; + gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; /* gpio94 */ + startup-delay-us = <70000>; + enable-active-high; + }; + + gpio_keys { + compatible = "gpio-keys"; + + volume_down { + label = "Volume Down"; + gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */ + linux,code = ; + linux,can-disable; + /* Value above 7.95ms for no GPIO hardware debounce */ + debounce-interval = <10>; + }; + + slider { + label = "Keypad Slide"; + gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */ + linux,input-type = ; + linux,code = ; + linux,can-disable; + /* Value above 7.95ms for no GPIO hardware debounce */ + debounce-interval = <10>; + }; + }; + + soundcard { + compatible = "audio-graph-card"; + label = "Droid 4 Audio"; + + simple-graph-card,widgets = + "Speaker", "Earpiece", + "Speaker", "Loudspeaker", + "Headphone", "Headphone Jack", + "Microphone", "Internal Mic"; + + simple-graph-card,routing = + "Earpiece", "EP", + "Loudspeaker", "SPKR", + "Headphone Jack", "HSL", + "Headphone Jack", "HSR", + "MICR", "Internal Mic"; + + dais = <&mcbsp2_port>, <&mcbsp3_port>; + }; + + pwm8: dmtimer-pwm-8 { + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_direction_pin>; + + compatible = "ti,omap-dmtimer-pwm"; + #pwm-cells = <3>; + ti,timers = <&timer8>; + ti,clock-source = <0x01>; + }; + + pwm9: dmtimer-pwm-9 { + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_enable_pin>; + + compatible = "ti,omap-dmtimer-pwm"; + #pwm-cells = <3>; + ti,timers = <&timer9>; + ti,clock-source = <0x01>; + }; + + vibrator { + compatible = "pwm-vibrator"; + pwms = <&pwm9 0 10000000 0>, <&pwm8 0 10000000 0>; + pwm-names = "enable", "direction"; + direction-duty-cycle-ns = <10000000>; + }; +}; + +&dss { + status = "okay"; +}; + +&dsi1 { + status = "okay"; + vdd-supply = <&vcsi>; + + port { + dsi1_out_ep: endpoint { + remote-endpoint = <&lcd0_in>; + lanes = <0 1 2 3 4 5>; + }; + }; + + lcd0: display { + compatible = "panel-dsi-cm"; + label = "lcd0"; + vddi-supply = <&lcd_regulator>; + reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */ + + width-mm = <50>; + height-mm = <89>; + + panel-timing { + clock-frequency = <0>; /* Calculated by dsi */ + + hback-porch = <2>; + hactive = <540>; + hfront-porch = <0>; + hsync-len = <2>; + + vback-porch = <1>; + vactive = <960>; + vfront-porch = <0>; + vsync-len = <1>; + + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + port { + lcd0_in: endpoint { + remote-endpoint = <&dsi1_out_ep>; + }; + }; + }; +}; + +&hdmi { + status = "okay"; + pinctrl-0 = <&dss_hdmi_pins>; + pinctrl-names = "default"; + vdda-supply = <&vdac>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + lanes = <1 0 3 2 5 4 7 6>; + }; + }; +}; + +&i2c1 { + tmp105@48 { + compatible = "ti,tmp105"; + reg = <0x48>; + pinctrl-0 = <&tmp105_irq>; + pinctrl-names = "default"; + /* kpd_row0.gpio_178 */ + interrupts-extended = <&gpio6 18 IRQ_TYPE_EDGE_FALLING + &omap4_pmx_core 0x14e>; + interrupt-names = "irq", "wakeup"; + wakeup-source; + }; +}; + +&keypad { + keypad,num-rows = <8>; + keypad,num-columns = <8>; + linux,keymap = < + + /* Row 1 */ + MATRIX_KEY(0, 2, KEY_1) + MATRIX_KEY(0, 6, KEY_2) + MATRIX_KEY(2, 3, KEY_3) + MATRIX_KEY(0, 7, KEY_4) + MATRIX_KEY(0, 4, KEY_5) + MATRIX_KEY(5, 5, KEY_6) + MATRIX_KEY(0, 1, KEY_7) + MATRIX_KEY(0, 5, KEY_8) + MATRIX_KEY(0, 0, KEY_9) + MATRIX_KEY(1, 6, KEY_0) + + /* Row 2 */ + MATRIX_KEY(3, 4, KEY_APOSTROPHE) + MATRIX_KEY(7, 6, KEY_Q) + MATRIX_KEY(7, 7, KEY_W) + MATRIX_KEY(7, 2, KEY_E) + MATRIX_KEY(1, 0, KEY_R) + MATRIX_KEY(4, 4, KEY_T) + MATRIX_KEY(1, 2, KEY_Y) + MATRIX_KEY(6, 7, KEY_U) + MATRIX_KEY(2, 2, KEY_I) + MATRIX_KEY(5, 6, KEY_O) + MATRIX_KEY(3, 7, KEY_P) + MATRIX_KEY(6, 5, KEY_BACKSPACE) + + /* Row 3 */ + MATRIX_KEY(5, 4, KEY_TAB) + MATRIX_KEY(5, 7, KEY_A) + MATRIX_KEY(2, 7, KEY_S) + MATRIX_KEY(7, 0, KEY_D) + MATRIX_KEY(2, 6, KEY_F) + MATRIX_KEY(6, 2, KEY_G) + MATRIX_KEY(6, 6, KEY_H) + MATRIX_KEY(1, 4, KEY_J) + MATRIX_KEY(3, 1, KEY_K) + MATRIX_KEY(2, 1, KEY_L) + MATRIX_KEY(4, 6, KEY_ENTER) + + /* Row 4 */ + MATRIX_KEY(3, 6, KEY_LEFTSHIFT) /* KEY_CAPSLOCK */ + MATRIX_KEY(6, 1, KEY_Z) + MATRIX_KEY(7, 4, KEY_X) + MATRIX_KEY(5, 1, KEY_C) + MATRIX_KEY(1, 7, KEY_V) + MATRIX_KEY(2, 4, KEY_B) + MATRIX_KEY(4, 1, KEY_N) + MATRIX_KEY(1, 1, KEY_M) + MATRIX_KEY(3, 5, KEY_COMMA) + MATRIX_KEY(5, 2, KEY_DOT) + MATRIX_KEY(6, 3, KEY_UP) + MATRIX_KEY(7, 3, KEY_OK) + + /* Row 5 */ + MATRIX_KEY(2, 5, KEY_LEFTCTRL) /* KEY_LEFTSHIFT */ + MATRIX_KEY(4, 5, KEY_LEFTALT) /* SYM */ + MATRIX_KEY(6, 0, KEY_MINUS) + MATRIX_KEY(4, 7, KEY_EQUAL) + MATRIX_KEY(1, 5, KEY_SPACE) + MATRIX_KEY(3, 2, KEY_SLASH) + MATRIX_KEY(4, 3, KEY_LEFT) + MATRIX_KEY(5, 3, KEY_DOWN) + MATRIX_KEY(3, 3, KEY_RIGHT) + + /* Side buttons, KEY_VOLUMEDOWN and KEY_PWER are on CPCAP? */ + MATRIX_KEY(5, 0, KEY_VOLUMEUP) + >; +}; + +&mmc1 { + vmmc-supply = <&vwlan2>; + bus-width = <4>; + cd-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>; /* gpio176 */ +}; + +&mmc2 { + vmmc-supply = <&vsdio>; + bus-width = <8>; + ti,non-removable; +}; + +&mmc3 { + vmmc-supply = <&wl12xx_vmmc>; + /* uart2_tx.sdmmc3_dat1 pad as wakeirq */ + interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH + &omap4_pmx_core 0xde>; + interrupt-names = "irq", "wakeup"; + non-removable; + bus-width = <4>; + cap-power-off-card; + keep-power-in-suspend; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1285", "ti,wl1283"; + reg = <2>; + /* gpio_100 with gpmc_wait2 pad as wakeirq */ + interrupts-extended = <&gpio4 4 IRQ_TYPE_LEVEL_HIGH>, + <&omap4_pmx_core 0x4e>; + interrupt-names = "irq", "wakeup"; + ref-clock-frequency = <26000000>; + tcxo-clock-frequency = <26000000>; + }; +}; + +&i2c1 { + led-controller@38 { + compatible = "ti,lm3532"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x38>; + + enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; + + ramp-up-us = <1024>; + ramp-down-us = <8193>; + + led@0 { + reg = <0>; + led-sources = <2>; + ti,led-mode = <0>; + label = ":backlight"; + linux,default-trigger = "backlight"; + }; + + led@1 { + reg = <1>; + led-sources = <1>; + ti,led-mode = <0>; + label = ":kbd_backlight"; + }; + }; +}; + +&i2c2 { + touchscreen@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_pins>; + + reset-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; /* gpio173 */ + + /* gpio_183 with sys_nirq2 pad as wakeup */ + interrupts-extended = <&gpio6 23 IRQ_TYPE_EDGE_FALLING>, + <&omap4_pmx_core 0x160>; + interrupt-names = "irq", "wakeup"; + wakeup-source; + }; + + isl29030@44 { + compatible = "isil,isl29030"; + reg = <0x44>; + + pinctrl-names = "default"; + pinctrl-0 = <&als_proximity_pins>; + + interrupt-parent = <&gpio6>; + interrupts = <17 IRQ_TYPE_LEVEL_LOW>; /* gpio177 */ + }; +}; + +&omap4_pmx_core { + + /* hdmi_hpd.gpio_63 */ + hdmi_hpd_gpio: pinmux_hdmi_hpd_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3) + >; + }; + + /* hdmi_cec.hdmi_cec, hdmi_scl.hdmi_scl, hdmi_sda.hdmi_sda */ + dss_hdmi_pins: pinmux_dss_hdmi_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0) + >; + }; + + /* gpmc_ncs0.gpio_50 */ + poweroff_gpio: pinmux_poweroff_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x074, PIN_OUTPUT_PULLUP | MUX_MODE3) + >; + }; + + /* kpd_row0.gpio_178 */ + tmp105_irq: pinmux_tmp105_irq { + pinctrl-single,pins = < + OMAP4_IOPAD(0x18e, PIN_INPUT_PULLUP | MUX_MODE3) + >; + }; + + usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins { + /* gpio_60 */ + pinctrl-single,pins = < + OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3) + >; + }; + + touchscreen_pins: pinmux_touchscreen_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x180, PIN_OUTPUT | MUX_MODE3) + OMAP4_IOPAD(0x1a0, PIN_INPUT_PULLUP | MUX_MODE3) + >; + }; + + als_proximity_pins: pinmux_als_proximity_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x18c, PIN_INPUT_PULLUP | MUX_MODE3) + >; + }; + + usb_mdm6600_pins: pinmux_usb_mdm6600_pins { + pinctrl-single,pins = < + /* enable 0x4a1000d8 usbb1_ulpitll_dat7.gpio_95 ag16 */ + OMAP4_IOPAD(0x0d8, PIN_INPUT | MUX_MODE3) + + /* power 0x4a10007c gpmc_nwp.gpio_54 c25 */ + OMAP4_IOPAD(0x07c, PIN_OUTPUT | MUX_MODE3) + + /* reset 0x4a100072 gpmc_a25.gpio_49 d20 */ + OMAP4_IOPAD(0x072, PIN_OUTPUT | MUX_MODE3) + + /* mode0/bpwake 0x4a10014e sdmmc5_dat1.gpio_148 af4 */ + OMAP4_IOPAD(0x14e, PIN_OUTPUT | MUX_MODE3) + + /* mode1/apwake 0x4a100150 sdmmc5_dat2.gpio_149 ag3 */ + OMAP4_IOPAD(0x150, PIN_OFF_OUTPUT_LOW | PIN_INPUT | MUX_MODE3) + + /* status0 0x4a10007e gpmc_clk.gpio_55 b22 */ + OMAP4_IOPAD(0x07e, PIN_INPUT | MUX_MODE3) + + /* status1 0x4a10007a gpmc_ncs3.gpio_53 c22 */ + OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) + + /* status2 0x4a100078 gpmc_ncs2.gpio_52 d21 */ + OMAP4_IOPAD(0x078, PIN_INPUT | MUX_MODE3) + + /* cmd0 0x4a100094 gpmc_ncs6.gpio_103 c24 */ + OMAP4_IOPAD(0x094, PIN_OUTPUT | MUX_MODE3) + + /* cmd1 0x4a100096 gpmc_ncs7.gpio_104 d24 */ + OMAP4_IOPAD(0x096, PIN_OUTPUT | MUX_MODE3) + + /* cmd2 0x4a100142 uart3_rts_sd.gpio_142 f28 */ + OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE3) + >; + }; + + usb_ulpi_pins: pinmux_usb_ulpi_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x196, MUX_MODE7) + OMAP4_IOPAD(0x198, MUX_MODE7) + OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1ba, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1bc, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE0) + >; + }; + + /* usb0_otg_dp and usb0_otg_dm */ + usb_utmi_pins: pinmux_usb_utmi_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1ba, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1bc, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7) + >; + }; + + /* + * Note that the v3.0.8 stock userspace dynamically remuxes uart1 + * rts pin probably for PM purposes to PIN_INPUT_PULLUP | MUX_MODE7 + * when not used. If needed, we can add rts pin remux later based + * on power measurements. + */ + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + /* 0x4a10013c mcspi1_cs2.uart1_cts ag23 */ + OMAP4_IOPAD(0x13c, PIN_INPUT_PULLUP | MUX_MODE1) + + /* 0x4a10013e mcspi1_cs3.uart1_rts ah23 */ + OMAP4_IOPAD(0x13e, MUX_MODE1) + + /* 0x4a100140 uart3_cts_rctx.uart1_tx f27 */ + OMAP4_IOPAD(0x140, PIN_OUTPUT | MUX_MODE1) + + /* 0x4a1001ca dpm_emu14.uart1_rx aa3 */ + OMAP4_IOPAD(0x1ca, PIN_INPUT_PULLUP | MUX_MODE2) + >; + }; + + /* uart3_tx_irtx and uart3_rx_irrx */ + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x196, MUX_MODE7) + OMAP4_IOPAD(0x198, MUX_MODE7) + OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1ba, MUX_MODE2) + OMAP4_IOPAD(0x1bc, PIN_INPUT | MUX_MODE2) + OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7) + >; + }; + + uart4_pins: pinmux_uart4_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x15c, PIN_INPUT | MUX_MODE0) /* uart4_rx */ + OMAP4_IOPAD(0x15e, PIN_OUTPUT | MUX_MODE0) /* uart4_tx */ + OMAP4_IOPAD(0x110, PIN_INPUT_PULLUP | MUX_MODE5) /* uart4_cts */ + OMAP4_IOPAD(0x112, PIN_OUTPUT_PULLUP | MUX_MODE5) /* uart4_rts */ + >; + }; + + mcbsp2_pins: pinmux_mcbsp2_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x0f6, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_clkx */ + OMAP4_IOPAD(0x0f8, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_dr */ + OMAP4_IOPAD(0x0fa, PIN_OUTPUT | MUX_MODE0) /* abe_mcbsp2_dx */ + OMAP4_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_fsx */ + >; + }; + + mcbsp3_pins: pinmux_mcbsp3_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x106, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_dr */ + OMAP4_IOPAD(0x108, PIN_OUTPUT | MUX_MODE1) /* abe_mcbsp3_dx */ + OMAP4_IOPAD(0x10a, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_clkx */ + OMAP4_IOPAD(0x10c, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_fsx */ + >; + }; + + vibrator_direction_pin: pinmux_vibrator_direction_pin { + pinctrl-single,pins = < + OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1) /* dmtimer8_pwm_evt (gpio_27) */ + >; + }; + + vibrator_enable_pin: pinmux_vibrator_enable_pin { + pinctrl-single,pins = < + OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1) /* dmtimer9_pwm_evt (gpio_28) */ + >; + }; +}; + +&omap4_pmx_wkup { + usb_gpio_mux_sel2: pinmux_usb_gpio_mux_sel2_pins { + /* gpio_wk0 */ + pinctrl-single,pins = < + OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3) + >; + }; +}; + +/* Configure pwm clock source for timers 8 & 9 */ +&timer8 { + assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>; + assigned-clock-parents = <&sys_clkin_ck>; +}; + +&timer9 { + assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>; + assigned-clock-parents = <&sys_clkin_ck>; +}; + +/* + * As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for + * uart1 wakeirq. + */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + interrupts-extended = <&wakeupgen GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH + &omap4_pmx_core 0xfc>; +}; + +&uart3 { + interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH + &omap4_pmx_core 0x17c>; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + + bluetooth { + compatible = "ti,wl1285-st"; + enable-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>; /* gpio 174 */ + max-speed = <3686400>; + }; +}; + +&usbhsohci { + phys = <&fsusb1_phy>; + phy-names = "usb"; +}; + +&usbhsehci { + phys = <&hsusb2_phy>; +}; + +&usbhshost { + port1-mode = "ohci-phy-4pin-dpdm"; + port2-mode = "ehci-tll"; +}; + +/* Internal UTMI+ PHY used for OTG, CPCAP ULPI PHY for detection and charger */ +&usb_otg_hs { + interface-type = <1>; + mode = <3>; + + /* + * Max 300 mA steps based on similar PMIC MC13783UG.pdf "Table 10-4. + * VBUS Regulator Main Characteristics". Binding uses 2 mA units. + */ + power = <150>; +}; + +&i2c4 { + ak8975: magnetometer@c { + compatible = "asahi-kasei,ak8975"; + reg = <0x0c>; + + vdd-supply = <&vhvio>; + + interrupt-parent = <&gpio6>; + interrupts = <15 IRQ_TYPE_EDGE_RISING>; /* gpio175 */ + + rotation-matrix = "-1", "0", "0", + "0", "1", "0", + "0", "0", "-1"; + + }; + + lis3dh: accelerometer@18 { + compatible = "st,lis3dh-accel"; + reg = <0x18>; + + vdd-supply = <&vhvio>; + + interrupt-parent = <&gpio2>; + interrupts = <2 IRQ_TYPE_EDGE_BOTH>; /* gpio34 */ + + rotation-matrix = "0", "-1", "0", + "1", "0", "0", + "0", "0", "1"; + }; +}; + +&mcbsp2 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp2_pins>; + status = "okay"; + + mcbsp2_port: port { + cpu_dai2: endpoint { + dai-format = "i2s"; + remote-endpoint = <&cpcap_audio_codec0>; + frame-master = <&cpcap_audio_codec0>; + bitclock-master = <&cpcap_audio_codec0>; + }; + }; +}; + +&mcbsp3 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp3_pins>; + status = "okay"; + + mcbsp3_port: port { + cpu_dai3: endpoint { + dai-format = "dsp_a"; + frame-master = <&cpcap_audio_codec1>; + bitclock-master = <&cpcap_audio_codec1>; + remote-endpoint = <&cpcap_audio_codec1>; + }; + }; +}; + +&cpcap_audio_codec0 { + remote-endpoint = <&cpu_dai2>; +}; + +&cpcap_audio_codec1 { + remote-endpoint = <&cpu_dai3>; +}; diff --git a/arch/arm/boot/dts/omap4-droid-bionic-xt875.dts b/arch/arm/boot/dts/omap4-droid-bionic-xt875.dts new file mode 100644 index 000000000000..ba5c35b7027d --- /dev/null +++ b/arch/arm/boot/dts/omap4-droid-bionic-xt875.dts @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only +/dts-v1/; + +#include "motorola-mapphone-common.dtsi" + +/ { + model = "Motorola Droid Bionic XT875"; + compatible = "motorola,droid-bionic", "ti,omap4430", "ti,omap4"; +}; diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index 66ad4fa7dcaa..c0d2fd92aea3 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -1,789 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only /dts-v1/; -#include -#include "omap443x.dtsi" -#include "motorola-cpcap-mapphone.dtsi" +#include "motorola-mapphone-common.dtsi" / { model = "Motorola Droid 4 XT894"; compatible = "motorola,droid4", "ti,omap4430", "ti,omap4"; - - chosen { - stdout-path = &uart3; - }; - - aliases { - display0 = &lcd0; - display1 = &hdmi0; - }; - - /* - * We seem to have only 1021 MB accessible, 1021 - 1022 is locked, - * then 1023 - 1024 seems to contain mbm. - */ - memory { - device_type = "memory"; - reg = <0x80000000 0x3fd00000>; /* 1021 MB */ - }; - - /* Poweroff GPIO probably connected to CPCAP */ - gpio-poweroff { - compatible = "gpio-poweroff"; - pinctrl-0 = <&poweroff_gpio>; - pinctrl-names = "default"; - gpios = <&gpio2 18 GPIO_ACTIVE_LOW>; /* gpio50 */ - }; - - hdmi0: connector { - compatible = "hdmi-connector"; - pinctrl-0 = <&hdmi_hpd_gpio>; - pinctrl-names = "default"; - label = "hdmi"; - type = "d"; - - hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; /* gpio63 */ - - port { - hdmi_connector_in: endpoint { - remote-endpoint = <&hdmi_out>; - }; - }; - }; - - /* - * HDMI 5V regulator probably sourced from battery. Let's keep - * keep this as always enabled for HDMI to work until we've - * figured what the encoder chip is. - */ - hdmi_regulator: regulator-hdmi { - compatible = "regulator-fixed"; - regulator-name = "hdmi"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio59 */ - enable-active-high; - regulator-always-on; - }; - - /* FS USB Host PHY on port 1 for mdm6600 */ - fsusb1_phy: usb-phy@1 { - compatible = "motorola,mapphone-mdm6600"; - pinctrl-0 = <&usb_mdm6600_pins>; - pinctrl-names = "default"; - enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; /* gpio_95 */ - power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* gpio_54 */ - reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; /* gpio_49 */ - /* mode: gpio_148 gpio_149 */ - motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>, - <&gpio5 21 GPIO_ACTIVE_HIGH>; - /* cmd: gpio_103 gpio_104 gpio_142 */ - motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>, - <&gpio4 8 GPIO_ACTIVE_HIGH>, - <&gpio5 14 GPIO_ACTIVE_HIGH>; - /* status: gpio_52 gpio_53 gpio_55 */ - motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>, - <&gpio2 21 GPIO_ACTIVE_HIGH>, - <&gpio2 23 GPIO_ACTIVE_HIGH>; - #phy-cells = <0>; - }; - - /* HS USB host TLL nop-phy on port 2 for w3glte */ - hsusb2_phy: usb-phy@2 { - compatible = "usb-nop-xceiv"; - #phy-cells = <0>; - }; - - /* LCD regulator from sw5 source */ - lcd_regulator: regulator-lcd { - compatible = "regulator-fixed"; - regulator-name = "lcd"; - regulator-min-microvolt = <5050000>; - regulator-max-microvolt = <5050000>; - gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; /* gpio96 */ - enable-active-high; - vin-supply = <&sw5>; - }; - - /* This is probably coming straight from the battery.. */ - wl12xx_vmmc: regulator-wl12xx { - compatible = "regulator-fixed"; - regulator-name = "vwl1271"; - regulator-min-microvolt = <1650000>; - regulator-max-microvolt = <1650000>; - gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; /* gpio94 */ - startup-delay-us = <70000>; - enable-active-high; - }; - - gpio_keys { - compatible = "gpio-keys"; - - volume_down { - label = "Volume Down"; - gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */ - linux,code = ; - linux,can-disable; - /* Value above 7.95ms for no GPIO hardware debounce */ - debounce-interval = <10>; - }; - - slider { - label = "Keypad Slide"; - gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */ - linux,input-type = ; - linux,code = ; - linux,can-disable; - /* Value above 7.95ms for no GPIO hardware debounce */ - debounce-interval = <10>; - }; - }; - - soundcard { - compatible = "audio-graph-card"; - label = "Droid 4 Audio"; - - simple-graph-card,widgets = - "Speaker", "Earpiece", - "Speaker", "Loudspeaker", - "Headphone", "Headphone Jack", - "Microphone", "Internal Mic"; - - simple-graph-card,routing = - "Earpiece", "EP", - "Loudspeaker", "SPKR", - "Headphone Jack", "HSL", - "Headphone Jack", "HSR", - "MICR", "Internal Mic"; - - dais = <&mcbsp2_port>, <&mcbsp3_port>; - }; - - pwm8: dmtimer-pwm-8 { - pinctrl-names = "default"; - pinctrl-0 = <&vibrator_direction_pin>; - - compatible = "ti,omap-dmtimer-pwm"; - #pwm-cells = <3>; - ti,timers = <&timer8>; - ti,clock-source = <0x01>; - }; - - pwm9: dmtimer-pwm-9 { - pinctrl-names = "default"; - pinctrl-0 = <&vibrator_enable_pin>; - - compatible = "ti,omap-dmtimer-pwm"; - #pwm-cells = <3>; - ti,timers = <&timer9>; - ti,clock-source = <0x01>; - }; - - vibrator { - compatible = "pwm-vibrator"; - pwms = <&pwm9 0 10000000 0>, <&pwm8 0 10000000 0>; - pwm-names = "enable", "direction"; - direction-duty-cycle-ns = <10000000>; - }; -}; - -&dss { - status = "okay"; -}; - -&dsi1 { - status = "okay"; - vdd-supply = <&vcsi>; - - port { - dsi1_out_ep: endpoint { - remote-endpoint = <&lcd0_in>; - lanes = <0 1 2 3 4 5>; - }; - }; - - lcd0: display { - compatible = "panel-dsi-cm"; - label = "lcd0"; - vddi-supply = <&lcd_regulator>; - reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */ - - width-mm = <50>; - height-mm = <89>; - - panel-timing { - clock-frequency = <0>; /* Calculated by dsi */ - - hback-porch = <2>; - hactive = <540>; - hfront-porch = <0>; - hsync-len = <2>; - - vback-porch = <1>; - vactive = <960>; - vfront-porch = <0>; - vsync-len = <1>; - - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <1>; - }; - - port { - lcd0_in: endpoint { - remote-endpoint = <&dsi1_out_ep>; - }; - }; - }; -}; - -&hdmi { - status = "okay"; - pinctrl-0 = <&dss_hdmi_pins>; - pinctrl-names = "default"; - vdda-supply = <&vdac>; - - port { - hdmi_out: endpoint { - remote-endpoint = <&hdmi_connector_in>; - lanes = <1 0 3 2 5 4 7 6>; - }; - }; -}; - -&i2c1 { - tmp105@48 { - compatible = "ti,tmp105"; - reg = <0x48>; - pinctrl-0 = <&tmp105_irq>; - pinctrl-names = "default"; - /* kpd_row0.gpio_178 */ - interrupts-extended = <&gpio6 18 IRQ_TYPE_EDGE_FALLING - &omap4_pmx_core 0x14e>; - interrupt-names = "irq", "wakeup"; - wakeup-source; - }; -}; - -&keypad { - keypad,num-rows = <8>; - keypad,num-columns = <8>; - linux,keymap = < - - /* Row 1 */ - MATRIX_KEY(0, 2, KEY_1) - MATRIX_KEY(0, 6, KEY_2) - MATRIX_KEY(2, 3, KEY_3) - MATRIX_KEY(0, 7, KEY_4) - MATRIX_KEY(0, 4, KEY_5) - MATRIX_KEY(5, 5, KEY_6) - MATRIX_KEY(0, 1, KEY_7) - MATRIX_KEY(0, 5, KEY_8) - MATRIX_KEY(0, 0, KEY_9) - MATRIX_KEY(1, 6, KEY_0) - - /* Row 2 */ - MATRIX_KEY(3, 4, KEY_APOSTROPHE) - MATRIX_KEY(7, 6, KEY_Q) - MATRIX_KEY(7, 7, KEY_W) - MATRIX_KEY(7, 2, KEY_E) - MATRIX_KEY(1, 0, KEY_R) - MATRIX_KEY(4, 4, KEY_T) - MATRIX_KEY(1, 2, KEY_Y) - MATRIX_KEY(6, 7, KEY_U) - MATRIX_KEY(2, 2, KEY_I) - MATRIX_KEY(5, 6, KEY_O) - MATRIX_KEY(3, 7, KEY_P) - MATRIX_KEY(6, 5, KEY_BACKSPACE) - - /* Row 3 */ - MATRIX_KEY(5, 4, KEY_TAB) - MATRIX_KEY(5, 7, KEY_A) - MATRIX_KEY(2, 7, KEY_S) - MATRIX_KEY(7, 0, KEY_D) - MATRIX_KEY(2, 6, KEY_F) - MATRIX_KEY(6, 2, KEY_G) - MATRIX_KEY(6, 6, KEY_H) - MATRIX_KEY(1, 4, KEY_J) - MATRIX_KEY(3, 1, KEY_K) - MATRIX_KEY(2, 1, KEY_L) - MATRIX_KEY(4, 6, KEY_ENTER) - - /* Row 4 */ - MATRIX_KEY(3, 6, KEY_LEFTSHIFT) /* KEY_CAPSLOCK */ - MATRIX_KEY(6, 1, KEY_Z) - MATRIX_KEY(7, 4, KEY_X) - MATRIX_KEY(5, 1, KEY_C) - MATRIX_KEY(1, 7, KEY_V) - MATRIX_KEY(2, 4, KEY_B) - MATRIX_KEY(4, 1, KEY_N) - MATRIX_KEY(1, 1, KEY_M) - MATRIX_KEY(3, 5, KEY_COMMA) - MATRIX_KEY(5, 2, KEY_DOT) - MATRIX_KEY(6, 3, KEY_UP) - MATRIX_KEY(7, 3, KEY_OK) - - /* Row 5 */ - MATRIX_KEY(2, 5, KEY_LEFTCTRL) /* KEY_LEFTSHIFT */ - MATRIX_KEY(4, 5, KEY_LEFTALT) /* SYM */ - MATRIX_KEY(6, 0, KEY_MINUS) - MATRIX_KEY(4, 7, KEY_EQUAL) - MATRIX_KEY(1, 5, KEY_SPACE) - MATRIX_KEY(3, 2, KEY_SLASH) - MATRIX_KEY(4, 3, KEY_LEFT) - MATRIX_KEY(5, 3, KEY_DOWN) - MATRIX_KEY(3, 3, KEY_RIGHT) - - /* Side buttons, KEY_VOLUMEDOWN and KEY_PWER are on CPCAP? */ - MATRIX_KEY(5, 0, KEY_VOLUMEUP) - >; -}; - -&mmc1 { - vmmc-supply = <&vwlan2>; - bus-width = <4>; - cd-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>; /* gpio176 */ -}; - -&mmc2 { - vmmc-supply = <&vsdio>; - bus-width = <8>; - ti,non-removable; -}; - -&mmc3 { - vmmc-supply = <&wl12xx_vmmc>; - /* uart2_tx.sdmmc3_dat1 pad as wakeirq */ - interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH - &omap4_pmx_core 0xde>; - interrupt-names = "irq", "wakeup"; - non-removable; - bus-width = <4>; - cap-power-off-card; - keep-power-in-suspend; - - #address-cells = <1>; - #size-cells = <0>; - wlcore: wlcore@2 { - compatible = "ti,wl1285", "ti,wl1283"; - reg = <2>; - /* gpio_100 with gpmc_wait2 pad as wakeirq */ - interrupts-extended = <&gpio4 4 IRQ_TYPE_LEVEL_HIGH>, - <&omap4_pmx_core 0x4e>; - interrupt-names = "irq", "wakeup"; - ref-clock-frequency = <26000000>; - tcxo-clock-frequency = <26000000>; - }; -}; - -&i2c1 { - led-controller@38 { - compatible = "ti,lm3532"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x38>; - - enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; - - ramp-up-us = <1024>; - ramp-down-us = <8193>; - - led@0 { - reg = <0>; - led-sources = <2>; - ti,led-mode = <0>; - label = ":backlight"; - linux,default-trigger = "backlight"; - }; - - led@1 { - reg = <1>; - led-sources = <1>; - ti,led-mode = <0>; - label = ":kbd_backlight"; - }; - }; -}; - -&i2c2 { - touchscreen@4a { - compatible = "atmel,maxtouch"; - reg = <0x4a>; - pinctrl-names = "default"; - pinctrl-0 = <&touchscreen_pins>; - - reset-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; /* gpio173 */ - - /* gpio_183 with sys_nirq2 pad as wakeup */ - interrupts-extended = <&gpio6 23 IRQ_TYPE_EDGE_FALLING>, - <&omap4_pmx_core 0x160>; - interrupt-names = "irq", "wakeup"; - wakeup-source; - }; - - isl29030@44 { - compatible = "isil,isl29030"; - reg = <0x44>; - - pinctrl-names = "default"; - pinctrl-0 = <&als_proximity_pins>; - - interrupt-parent = <&gpio6>; - interrupts = <17 IRQ_TYPE_LEVEL_LOW>; /* gpio177 */ - }; -}; - -&omap4_pmx_core { - - /* hdmi_hpd.gpio_63 */ - hdmi_hpd_gpio: pinmux_hdmi_hpd_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3) - >; - }; - - /* hdmi_cec.hdmi_cec, hdmi_scl.hdmi_scl, hdmi_sda.hdmi_sda */ - dss_hdmi_pins: pinmux_dss_hdmi_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) - OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0) - OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0) - >; - }; - - /* gpmc_ncs0.gpio_50 */ - poweroff_gpio: pinmux_poweroff_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x074, PIN_OUTPUT_PULLUP | MUX_MODE3) - >; - }; - - /* kpd_row0.gpio_178 */ - tmp105_irq: pinmux_tmp105_irq { - pinctrl-single,pins = < - OMAP4_IOPAD(0x18e, PIN_INPUT_PULLUP | MUX_MODE3) - >; - }; - - usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins { - /* gpio_60 */ - pinctrl-single,pins = < - OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3) - >; - }; - - touchscreen_pins: pinmux_touchscreen_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x180, PIN_OUTPUT | MUX_MODE3) - OMAP4_IOPAD(0x1a0, PIN_INPUT_PULLUP | MUX_MODE3) - >; - }; - - als_proximity_pins: pinmux_als_proximity_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x18c, PIN_INPUT_PULLUP | MUX_MODE3) - >; - }; - - usb_mdm6600_pins: pinmux_usb_mdm6600_pins { - pinctrl-single,pins = < - /* enable 0x4a1000d8 usbb1_ulpitll_dat7.gpio_95 ag16 */ - OMAP4_IOPAD(0x0d8, PIN_INPUT | MUX_MODE3) - - /* power 0x4a10007c gpmc_nwp.gpio_54 c25 */ - OMAP4_IOPAD(0x07c, PIN_OUTPUT | MUX_MODE3) - - /* reset 0x4a100072 gpmc_a25.gpio_49 d20 */ - OMAP4_IOPAD(0x072, PIN_OUTPUT | MUX_MODE3) - - /* mode0/bpwake 0x4a10014e sdmmc5_dat1.gpio_148 af4 */ - OMAP4_IOPAD(0x14e, PIN_OUTPUT | MUX_MODE3) - - /* mode1/apwake 0x4a100150 sdmmc5_dat2.gpio_149 ag3 */ - OMAP4_IOPAD(0x150, PIN_OFF_OUTPUT_LOW | PIN_INPUT | MUX_MODE3) - - /* status0 0x4a10007e gpmc_clk.gpio_55 b22 */ - OMAP4_IOPAD(0x07e, PIN_INPUT | MUX_MODE3) - - /* status1 0x4a10007a gpmc_ncs3.gpio_53 c22 */ - OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) - - /* status2 0x4a100078 gpmc_ncs2.gpio_52 d21 */ - OMAP4_IOPAD(0x078, PIN_INPUT | MUX_MODE3) - - /* cmd0 0x4a100094 gpmc_ncs6.gpio_103 c24 */ - OMAP4_IOPAD(0x094, PIN_OUTPUT | MUX_MODE3) - - /* cmd1 0x4a100096 gpmc_ncs7.gpio_104 d24 */ - OMAP4_IOPAD(0x096, PIN_OUTPUT | MUX_MODE3) - - /* cmd2 0x4a100142 uart3_rts_sd.gpio_142 f28 */ - OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE3) - >; - }; - - usb_ulpi_pins: pinmux_usb_ulpi_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x196, MUX_MODE7) - OMAP4_IOPAD(0x198, MUX_MODE7) - OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1ba, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1bc, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE0) - OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE0) - >; - }; - - /* usb0_otg_dp and usb0_otg_dm */ - usb_utmi_pins: pinmux_usb_utmi_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) - OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) - OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1ba, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1bc, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7) - >; - }; - - /* - * Note that the v3.0.8 stock userspace dynamically remuxes uart1 - * rts pin probably for PM purposes to PIN_INPUT_PULLUP | MUX_MODE7 - * when not used. If needed, we can add rts pin remux later based - * on power measurements. - */ - uart1_pins: pinmux_uart1_pins { - pinctrl-single,pins = < - /* 0x4a10013c mcspi1_cs2.uart1_cts ag23 */ - OMAP4_IOPAD(0x13c, PIN_INPUT_PULLUP | MUX_MODE1) - - /* 0x4a10013e mcspi1_cs3.uart1_rts ah23 */ - OMAP4_IOPAD(0x13e, MUX_MODE1) - - /* 0x4a100140 uart3_cts_rctx.uart1_tx f27 */ - OMAP4_IOPAD(0x140, PIN_OUTPUT | MUX_MODE1) - - /* 0x4a1001ca dpm_emu14.uart1_rx aa3 */ - OMAP4_IOPAD(0x1ca, PIN_INPUT_PULLUP | MUX_MODE2) - >; - }; - - /* uart3_tx_irtx and uart3_rx_irrx */ - uart3_pins: pinmux_uart3_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x196, MUX_MODE7) - OMAP4_IOPAD(0x198, MUX_MODE7) - OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1ba, MUX_MODE2) - OMAP4_IOPAD(0x1bc, PIN_INPUT | MUX_MODE2) - OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7) - OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7) - >; - }; - - uart4_pins: pinmux_uart4_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x15c, PIN_INPUT | MUX_MODE0) /* uart4_rx */ - OMAP4_IOPAD(0x15e, PIN_OUTPUT | MUX_MODE0) /* uart4_tx */ - OMAP4_IOPAD(0x110, PIN_INPUT_PULLUP | MUX_MODE5) /* uart4_cts */ - OMAP4_IOPAD(0x112, PIN_OUTPUT_PULLUP | MUX_MODE5) /* uart4_rts */ - >; - }; - - mcbsp2_pins: pinmux_mcbsp2_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x0f6, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_clkx */ - OMAP4_IOPAD(0x0f8, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_dr */ - OMAP4_IOPAD(0x0fa, PIN_OUTPUT | MUX_MODE0) /* abe_mcbsp2_dx */ - OMAP4_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_fsx */ - >; - }; - - mcbsp3_pins: pinmux_mcbsp3_pins { - pinctrl-single,pins = < - OMAP4_IOPAD(0x106, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_dr */ - OMAP4_IOPAD(0x108, PIN_OUTPUT | MUX_MODE1) /* abe_mcbsp3_dx */ - OMAP4_IOPAD(0x10a, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_clkx */ - OMAP4_IOPAD(0x10c, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_fsx */ - >; - }; - - vibrator_direction_pin: pinmux_vibrator_direction_pin { - pinctrl-single,pins = < - OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1) /* dmtimer8_pwm_evt (gpio_27) */ - >; - }; - - vibrator_enable_pin: pinmux_vibrator_enable_pin { - pinctrl-single,pins = < - OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1) /* dmtimer9_pwm_evt (gpio_28) */ - >; - }; -}; - -&omap4_pmx_wkup { - usb_gpio_mux_sel2: pinmux_usb_gpio_mux_sel2_pins { - /* gpio_wk0 */ - pinctrl-single,pins = < - OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3) - >; - }; -}; - -/* Configure pwm clock source for timers 8 & 9 */ -&timer8 { - assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>; - assigned-clock-parents = <&sys_clkin_ck>; -}; - -&timer9 { - assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>; - assigned-clock-parents = <&sys_clkin_ck>; -}; - -/* - * As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for - * uart1 wakeirq. - */ -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&uart1_pins>; - interrupts-extended = <&wakeupgen GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH - &omap4_pmx_core 0xfc>; -}; - -&uart3 { - interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH - &omap4_pmx_core 0x17c>; -}; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&uart4_pins>; - - bluetooth { - compatible = "ti,wl1285-st"; - enable-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>; /* gpio 174 */ - max-speed = <3686400>; - }; -}; - -&usbhsohci { - phys = <&fsusb1_phy>; - phy-names = "usb"; -}; - -&usbhsehci { - phys = <&hsusb2_phy>; -}; - -&usbhshost { - port1-mode = "ohci-phy-4pin-dpdm"; - port2-mode = "ehci-tll"; -}; - -/* Internal UTMI+ PHY used for OTG, CPCAP ULPI PHY for detection and charger */ -&usb_otg_hs { - interface-type = <1>; - mode = <3>; - - /* - * Max 300 mA steps based on similar PMIC MC13783UG.pdf "Table 10-4. - * VBUS Regulator Main Characteristics". Binding uses 2 mA units. - */ - power = <150>; -}; - -&i2c4 { - ak8975: magnetometer@c { - compatible = "asahi-kasei,ak8975"; - reg = <0x0c>; - - vdd-supply = <&vhvio>; - - interrupt-parent = <&gpio6>; - interrupts = <15 IRQ_TYPE_EDGE_RISING>; /* gpio175 */ - - rotation-matrix = "-1", "0", "0", - "0", "1", "0", - "0", "0", "-1"; - - }; - - lis3dh: accelerometer@18 { - compatible = "st,lis3dh-accel"; - reg = <0x18>; - - vdd-supply = <&vhvio>; - - interrupt-parent = <&gpio2>; - interrupts = <2 IRQ_TYPE_EDGE_BOTH>; /* gpio34 */ - - rotation-matrix = "0", "-1", "0", - "1", "0", "0", - "0", "0", "1"; - }; -}; - -&mcbsp2 { - #sound-dai-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&mcbsp2_pins>; - status = "okay"; - - mcbsp2_port: port { - cpu_dai2: endpoint { - dai-format = "i2s"; - remote-endpoint = <&cpcap_audio_codec0>; - frame-master = <&cpcap_audio_codec0>; - bitclock-master = <&cpcap_audio_codec0>; - }; - }; -}; - -&mcbsp3 { - #sound-dai-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&mcbsp3_pins>; - status = "okay"; - - mcbsp3_port: port { - cpu_dai3: endpoint { - dai-format = "dsp_a"; - frame-master = <&cpcap_audio_codec1>; - bitclock-master = <&cpcap_audio_codec1>; - remote-endpoint = <&cpcap_audio_codec1>; - }; - }; -}; - -&cpcap_audio_codec0 { - remote-endpoint = <&cpu_dai2>; -}; - -&cpcap_audio_codec1 { - remote-endpoint = <&cpu_dai3>; }; -- cgit v1.2.3 From 67e15fa5b487adb9b78a92789eeff2d6ec8f5cee Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 31 Aug 2019 17:01:58 +0100 Subject: ARM: mm: fix alignment handler faults under memory pressure When the system has high memory pressure, the page containing the instruction may be paged out. Using probe_kernel_address() means that if the page is swapped out, the resulting page fault will not be handled because page faults are disabled by this function. Use get_user() to read the instruction instead. Reported-by: Jing Xiangfeng Fixes: b255188f90e2 ("ARM: fix scheduling while atomic warning in alignment handling code") Signed-off-by: Russell King --- arch/arm/mm/alignment.c | 44 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 36 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 04b36436cbc0..6587432faf05 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -767,6 +767,36 @@ do_alignment_t32_to_handler(unsigned long *pinstr, struct pt_regs *regs, return NULL; } +static int alignment_get_arm(struct pt_regs *regs, u32 *ip, unsigned long *inst) +{ + u32 instr = 0; + int fault; + + if (user_mode(regs)) + fault = get_user(instr, ip); + else + fault = probe_kernel_address(ip, instr); + + *inst = __mem_to_opcode_arm(instr); + + return fault; +} + +static int alignment_get_thumb(struct pt_regs *regs, u16 *ip, u16 *inst) +{ + u16 instr = 0; + int fault; + + if (user_mode(regs)) + fault = get_user(instr, ip); + else + fault = probe_kernel_address(ip, instr); + + *inst = __mem_to_opcode_thumb16(instr); + + return fault; +} + static int do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { @@ -774,10 +804,10 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) unsigned long instr = 0, instrptr; int (*handler)(unsigned long addr, unsigned long instr, struct pt_regs *regs); unsigned int type; - unsigned int fault; u16 tinstr = 0; int isize = 4; int thumb2_32b = 0; + int fault; if (interrupts_enabled(regs)) local_irq_enable(); @@ -786,15 +816,14 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) if (thumb_mode(regs)) { u16 *ptr = (u16 *)(instrptr & ~1); - fault = probe_kernel_address(ptr, tinstr); - tinstr = __mem_to_opcode_thumb16(tinstr); + + fault = alignment_get_thumb(regs, ptr, &tinstr); if (!fault) { if (cpu_architecture() >= CPU_ARCH_ARMv7 && IS_T32(tinstr)) { /* Thumb-2 32-bit */ - u16 tinst2 = 0; - fault = probe_kernel_address(ptr + 1, tinst2); - tinst2 = __mem_to_opcode_thumb16(tinst2); + u16 tinst2; + fault = alignment_get_thumb(regs, ptr + 1, &tinst2); instr = __opcode_thumb32_compose(tinstr, tinst2); thumb2_32b = 1; } else { @@ -803,8 +832,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) } } } else { - fault = probe_kernel_address((void *)instrptr, instr); - instr = __mem_to_opcode_arm(instr); + fault = alignment_get_arm(regs, (void *)instrptr, &instr); } if (fault) { -- cgit v1.2.3 From 1bb9fb0a147f9db11a34b2469ba5a52fc70b0349 Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 6 Sep 2019 16:07:54 +0100 Subject: ARM: mm: alignment: use "u32" for 32-bit instructions Rather than using "unsigned long", use "u32" for 32-bit instructions in the alignment fault handler. Signed-off-by: Russell King --- arch/arm/mm/alignment.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 6587432faf05..788c5cf46de5 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -324,7 +324,7 @@ union offset_union { __put32_unaligned_check("strbt", val, addr) static void -do_alignment_finish_ldst(unsigned long addr, unsigned long instr, struct pt_regs *regs, union offset_union offset) +do_alignment_finish_ldst(unsigned long addr, u32 instr, struct pt_regs *regs, union offset_union offset) { if (!LDST_U_BIT(instr)) offset.un = -offset.un; @@ -337,7 +337,7 @@ do_alignment_finish_ldst(unsigned long addr, unsigned long instr, struct pt_regs } static int -do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *regs) +do_alignment_ldrhstrh(unsigned long addr, u32 instr, struct pt_regs *regs) { unsigned int rd = RD_BITS(instr); @@ -386,8 +386,7 @@ do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *r } static int -do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, - struct pt_regs *regs) +do_alignment_ldrdstrd(unsigned long addr, u32 instr, struct pt_regs *regs) { unsigned int rd = RD_BITS(instr); unsigned int rd2; @@ -449,7 +448,7 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr, } static int -do_alignment_ldrstr(unsigned long addr, unsigned long instr, struct pt_regs *regs) +do_alignment_ldrstr(unsigned long addr, u32 instr, struct pt_regs *regs) { unsigned int rd = RD_BITS(instr); @@ -498,7 +497,7 @@ do_alignment_ldrstr(unsigned long addr, unsigned long instr, struct pt_regs *reg * PU = 10 A B */ static int -do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *regs) +do_alignment_ldmstm(unsigned long addr, u32 instr, struct pt_regs *regs) { unsigned int rd, rn, correction, nr_regs, regbits; unsigned long eaddr, newaddr; @@ -539,7 +538,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg * processor for us. */ if (addr != eaddr) { - pr_err("LDMSTM: PC = %08lx, instr = %08lx, " + pr_err("LDMSTM: PC = %08lx, instr = %08x, " "addr = %08lx, eaddr = %08lx\n", instruction_pointer(regs), instr, addr, eaddr); show_regs(regs); @@ -716,10 +715,10 @@ thumb2arm(u16 tinstr) * 2. Register name Rt from ARMv7 is same as Rd from ARMv6 (Rd is Rt) */ static void * -do_alignment_t32_to_handler(unsigned long *pinstr, struct pt_regs *regs, +do_alignment_t32_to_handler(u32 *pinstr, struct pt_regs *regs, union offset_union *poffset) { - unsigned long instr = *pinstr; + u32 instr = *pinstr; u16 tinst1 = (instr >> 16) & 0xffff; u16 tinst2 = instr & 0xffff; @@ -767,7 +766,7 @@ do_alignment_t32_to_handler(unsigned long *pinstr, struct pt_regs *regs, return NULL; } -static int alignment_get_arm(struct pt_regs *regs, u32 *ip, unsigned long *inst) +static int alignment_get_arm(struct pt_regs *regs, u32 *ip, u32 *inst) { u32 instr = 0; int fault; @@ -801,9 +800,10 @@ static int do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { union offset_union uninitialized_var(offset); - unsigned long instr = 0, instrptr; - int (*handler)(unsigned long addr, unsigned long instr, struct pt_regs *regs); + unsigned long instrptr; + int (*handler)(unsigned long addr, u32 instr, struct pt_regs *regs); unsigned int type; + u32 instr = 0; u16 tinstr = 0; int isize = 4; int thumb2_32b = 0; @@ -954,7 +954,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) * Oops, we didn't handle the instruction. */ pr_err("Alignment trap: not handling instruction " - "%0*lx at [<%08lx>]\n", + "%0*x at [<%08lx>]\n", isize << 1, isize == 2 ? tinstr : instr, instrptr); ai_skipped += 1; @@ -964,7 +964,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) ai_user += 1; if (ai_usermode & UM_WARN) - printk("Alignment trap: %s (%d) PC=0x%08lx Instr=0x%0*lx " + printk("Alignment trap: %s (%d) PC=0x%08lx Instr=0x%0*x " "Address=0x%08lx FSR 0x%03x\n", current->comm, task_pid_nr(current), instrptr, isize << 1, -- cgit v1.2.3 From b7dbe349e1eb5a1c07b58da83d8ee60030682a3a Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Wed, 11 Sep 2019 19:47:08 +0200 Subject: ARM: dts: omap34xx & omap36xx: replace opp-v1 tables by opp-v2 for With the driver installed, we can change the opp-v1 table format to opp-v2. In addition, move omap3 from whitelist to blacklist in cpufreq-dt-platdev in the same patch, because doing either first breaks operation and may make trouble in bisect. We also can remove opp-v1 table for omap3-n950-n9 since its 1GHz capability is now automatically detected. We also fix a wrong OPP4 voltage for omap3430 which must be 0.6V + 54*12.5mV = 1275mV. Otherwise the twl4030 driver will reject this OPP. Note: the high speed OPPs that were not available in the opp-v1 tables are tagged "turbo-mode;" which means they are not automatically activated by the govenors or cpu-freq. To enable you have to write echo 1 >/sys/devices/system/cpu/cpufreq/boost Note: to hard disable an OPP in a board.dts file use e.g. &cpu0_opp_table: { /delete-node/ opp1g-1000000000; /* do not use */ }; or alternatively: &cpu0_opp_table: { opp1g-1000000000 { status = "disabled"; /* do not use */ }; }; Signed-off-by: H. Nikolaus Schaller Acked-by: Tony Lindgren Tested-by: Adam Ford Signed-off-by: Viresh Kumar --- arch/arm/boot/dts/omap3-n950-n9.dtsi | 7 ---- arch/arm/boot/dts/omap34xx.dtsi | 66 +++++++++++++++++++++++++++++++----- arch/arm/boot/dts/omap36xx.dtsi | 54 ++++++++++++++++++++++++----- drivers/cpufreq/cpufreq-dt-platdev.c | 2 +- 4 files changed, 104 insertions(+), 25 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 6681d4519e97..a075b63f3087 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -11,13 +11,6 @@ cpus { cpu@0 { cpu0-supply = <&vcc>; - operating-points = < - /* kHz uV */ - 300000 1012500 - 600000 1200000 - 800000 1325000 - 1000000 1375000 - >; }; }; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index 7b09cbee8bb8..c4dd9801840d 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -16,19 +16,67 @@ / { cpus { cpu: cpu@0 { - /* OMAP343x/OMAP35xx variants OPP1-5 */ - operating-points = < - /* kHz uV */ - 125000 975000 - 250000 1075000 - 500000 1200000 - 550000 1270000 - 600000 1350000 - >; + /* OMAP343x/OMAP35xx variants OPP1-6 */ + operating-points-v2 = <&cpu0_opp_table>; + clock-latency = <300000>; /* From legacy driver */ }; }; + /* see Documentation/devicetree/bindings/opp/opp.txt */ + cpu0_opp_table: opp-table { + compatible = "operating-points-v2-ti-cpu"; + syscon = <&scm_conf>; + + opp1-125000000 { + opp-hz = /bits/ 64 <125000000>; + /* + * we currently only select the max voltage from table + * Table 3-3 of the omap3530 Data sheet (SPRS507F). + * Format is: + */ + opp-microvolt = <975000 975000 975000>; + /* + * first value is silicon revision bit mask + * second one 720MHz Device Identification bit mask + */ + opp-supported-hw = <0xffffffff 3>; + }; + + opp2-250000000 { + opp-hz = /bits/ 64 <250000000>; + opp-microvolt = <1075000 1075000 1075000>; + opp-supported-hw = <0xffffffff 3>; + opp-suspend; + }; + + opp3-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1200000 1200000 1200000>; + opp-supported-hw = <0xffffffff 3>; + }; + + opp4-550000000 { + opp-hz = /bits/ 64 <550000000>; + opp-microvolt = <1275000 1275000 1275000>; + opp-supported-hw = <0xffffffff 3>; + }; + + opp5-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1350000 1350000 1350000>; + opp-supported-hw = <0xffffffff 3>; + }; + + opp6-720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1350000 1350000 1350000>; + /* only high-speed grade omap3530 devices */ + opp-supported-hw = <0xffffffff 2>; + turbo-mode; + }; + }; + ocp@68000000 { omap3_pmx_core2: pinmux@480025d8 { compatible = "ti,omap3-padconf", "pinctrl-single"; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 1e552f08f120..2fcd0c5d72ba 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -19,15 +19,53 @@ }; cpus { - /* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */ + /* OMAP3630/OMAP37xx variants OPP50 to OPP130 and OPP1G */ cpu: cpu@0 { - operating-points = < - /* kHz uV */ - 300000 1012500 - 600000 1200000 - 800000 1325000 - >; - clock-latency = <300000>; /* From legacy driver */ + operating-points-v2 = <&cpu0_opp_table>; + + clock-latency = <300000>; /* From omap-cpufreq driver */ + }; + }; + + /* see Documentation/devicetree/bindings/opp/opp.txt */ + cpu0_opp_table: opp-table { + compatible = "operating-points-v2-ti-cpu"; + syscon = <&scm_conf>; + + opp50-300000000 { + opp-hz = /bits/ 64 <300000000>; + /* + * we currently only select the max voltage from table + * Table 4-19 of the DM3730 Data sheet (SPRS685B) + * Format is: + */ + opp-microvolt = <1012500 1012500 1012500>; + /* + * first value is silicon revision bit mask + * second one is "speed binned" bit mask + */ + opp-supported-hw = <0xffffffff 3>; + opp-suspend; + }; + + opp100-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1200000 1200000 1200000>; + opp-supported-hw = <0xffffffff 3>; + }; + + opp130-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1325000 1325000 1325000>; + opp-supported-hw = <0xffffffff 3>; + }; + + opp1g-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1375000 1375000 1375000>; + /* only on am/dm37x with speed-binned bit set */ + opp-supported-hw = <0xffffffff 2>; + turbo-mode; }; }; diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index bca8d1f47fd2..54bc76743b1f 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -86,7 +86,6 @@ static const struct of_device_id whitelist[] __initconst = { { .compatible = "st-ericsson,u9540", }, { .compatible = "ti,omap2", }, - { .compatible = "ti,omap3", }, { .compatible = "ti,omap4", }, { .compatible = "ti,omap5", }, @@ -137,6 +136,7 @@ static const struct of_device_id blacklist[] __initconst = { { .compatible = "ti,am33xx", }, { .compatible = "ti,am43", }, { .compatible = "ti,dra7", }, + { .compatible = "ti,omap3", }, { } }; -- cgit v1.2.3 From 6ddf6c91e6f884e55d3bb3dcf84ead5bfed273ce Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Wed, 11 Sep 2019 19:47:10 +0200 Subject: ARM: dts: omap3: bulk convert compatible to be explicitly ti,omap3430 or ti,omap3630 or ti,am3517 For the ti-cpufreq driver we need a clear separation between omap34 and omap36 families since they have different silicon revisions and efuses. So far ti,omap3630/ti,omap36xx is just an additional flag to ti,omap3 while omap34 has no required entry. Therefore we can not match omap34 boards properly. This needs to add ti,omap3430 and ti,omap3630 where it is missing. We also clean up some instances of missing ti,am3517 so that we can rely on seeing either one of: ti,am3517 ti,omap3430 ti,omap3630 in addition to ti,omap3. We leave ti,omap34xx and ti,omap36xx untouched for compatibility. The script to do the conversion is: manually fix am3517_mt_ventoux.dts find arch/arm/boot/dts -name '*.dts*' -exec fgrep -q '"ti,omap34xx"' {} \; ! -exec fgrep -q '"ti,omap3430"' {} \; -exec sed -i '' 's/"ti,omap34xx"/"ti,omap3430", "ti,omap34xx"/' {} \; find arch/arm/boot/dts -name '*.dts*' -exec fgrep -q '"ti,omap36xx"' {} \; ! -exec fgrep -q '"ti,omap3630"' {} \; -exec sed -i '' 's/"ti,omap36xx"/"ti,omap3630", "ti,omap36xx"/' {} \; find arch/arm/boot/dts \( -name 'omap*.dts*' -o -name 'logic*.dts*' \) -exec fgrep -q '"ti,omap3"' {} \; ! -exec fgrep -q '"ti,omap3630"' {} \; ! -exec fgrep -q '"ti,omap36xx"' {} \; ! -exec fgrep -q '"ti,am3517"' {} \; ! -exec fgrep -q '"ti,omap34xx"' {} \; ! -exec fgrep -q '"ti,omap3430"' {} \; -exec sed -i '' 's/"ti,omap3"/"ti,omap3430", "ti,omap3"/' {} \; So if your out-of-tree omap3 board does not show any OPPs, please check the compatibility entry and update if needed. Signed-off-by: H. Nikolaus Schaller Acked-by: Tony Lindgren Tested-by: Adam Ford Signed-off-by: Viresh Kumar --- arch/arm/boot/dts/am3517_mt_ventoux.dts | 2 +- arch/arm/boot/dts/logicpd-som-lv-35xx-devkit.dts | 2 +- arch/arm/boot/dts/logicpd-torpedo-35xx-devkit.dts | 2 +- arch/arm/boot/dts/omap3-beagle-xm.dts | 2 +- arch/arm/boot/dts/omap3-beagle.dts | 2 +- arch/arm/boot/dts/omap3-cm-t3530.dts | 2 +- arch/arm/boot/dts/omap3-cm-t3730.dts | 2 +- arch/arm/boot/dts/omap3-devkit8000-lcd43.dts | 2 +- arch/arm/boot/dts/omap3-devkit8000-lcd70.dts | 2 +- arch/arm/boot/dts/omap3-devkit8000.dts | 2 +- arch/arm/boot/dts/omap3-gta04.dtsi | 2 +- arch/arm/boot/dts/omap3-ha-lcd.dts | 2 +- arch/arm/boot/dts/omap3-ha.dts | 2 +- arch/arm/boot/dts/omap3-igep0020-rev-f.dts | 2 +- arch/arm/boot/dts/omap3-igep0020.dts | 2 +- arch/arm/boot/dts/omap3-igep0030-rev-g.dts | 2 +- arch/arm/boot/dts/omap3-igep0030.dts | 2 +- arch/arm/boot/dts/omap3-ldp.dts | 2 +- arch/arm/boot/dts/omap3-lilly-a83x.dtsi | 2 +- arch/arm/boot/dts/omap3-lilly-dbb056.dts | 2 +- arch/arm/boot/dts/omap3-n9.dts | 2 +- arch/arm/boot/dts/omap3-n950.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-alto35.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-gallop43.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-palo35.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-palo43.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-summit.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-tobi.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-tobiduo.dts | 2 +- arch/arm/boot/dts/omap3-pandora-1ghz.dts | 2 +- arch/arm/boot/dts/omap3-sbc-t3530.dts | 2 +- arch/arm/boot/dts/omap3-sbc-t3730.dts | 2 +- arch/arm/boot/dts/omap3-sniper.dts | 2 +- arch/arm/boot/dts/omap3-thunder.dts | 2 +- arch/arm/boot/dts/omap3-zoom3.dts | 2 +- arch/arm/boot/dts/omap3430-sdp.dts | 2 +- 37 files changed, 37 insertions(+), 37 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am3517_mt_ventoux.dts b/arch/arm/boot/dts/am3517_mt_ventoux.dts index e507e4ae0d88..e7d7124a34ba 100644 --- a/arch/arm/boot/dts/am3517_mt_ventoux.dts +++ b/arch/arm/boot/dts/am3517_mt_ventoux.dts @@ -8,7 +8,7 @@ / { model = "TeeJet Mt.Ventoux"; - compatible = "teejet,mt_ventoux", "ti,omap3"; + compatible = "teejet,mt_ventoux", "ti,am3517", "ti,omap3"; memory@80000000 { device_type = "memory"; diff --git a/arch/arm/boot/dts/logicpd-som-lv-35xx-devkit.dts b/arch/arm/boot/dts/logicpd-som-lv-35xx-devkit.dts index f7a841a28865..2a0a98fe67f0 100644 --- a/arch/arm/boot/dts/logicpd-som-lv-35xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-som-lv-35xx-devkit.dts @@ -9,5 +9,5 @@ / { model = "LogicPD Zoom OMAP35xx SOM-LV Development Kit"; - compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3"; + compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3430", "ti,omap3"; }; diff --git a/arch/arm/boot/dts/logicpd-torpedo-35xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-35xx-devkit.dts index 7675bc3fa868..57bae2aa910e 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-35xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-35xx-devkit.dts @@ -9,5 +9,5 @@ / { model = "LogicPD Zoom OMAP35xx Torpedo Development Kit"; - compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3"; + compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3430", "ti,omap3"; }; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 1aa99fc1487a..125ed933ca75 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -8,7 +8,7 @@ / { model = "TI OMAP3 BeagleBoard xM"; - compatible = "ti,omap3-beagle-xm", "ti,omap36xx", "ti,omap3"; + compatible = "ti,omap3-beagle-xm", "ti,omap3630", "ti,omap36xx", "ti,omap3"; cpus { cpu@0 { diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index e3df3c166902..4ed3f93f5841 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -8,7 +8,7 @@ / { model = "TI OMAP3 BeagleBoard"; - compatible = "ti,omap3-beagle", "ti,omap3"; + compatible = "ti,omap3-beagle", "ti,omap3430", "ti,omap3"; cpus { cpu@0 { diff --git a/arch/arm/boot/dts/omap3-cm-t3530.dts b/arch/arm/boot/dts/omap3-cm-t3530.dts index 76e52c78cbb4..32dbaeaed147 100644 --- a/arch/arm/boot/dts/omap3-cm-t3530.dts +++ b/arch/arm/boot/dts/omap3-cm-t3530.dts @@ -9,7 +9,7 @@ / { model = "CompuLab CM-T3530"; - compatible = "compulab,omap3-cm-t3530", "ti,omap34xx", "ti,omap3"; + compatible = "compulab,omap3-cm-t3530", "ti,omap3430", "ti,omap34xx", "ti,omap3"; /* Regulator to trigger the reset signal of the Wifi module */ mmc2_sdio_reset: regulator-mmc2-sdio-reset { diff --git a/arch/arm/boot/dts/omap3-cm-t3730.dts b/arch/arm/boot/dts/omap3-cm-t3730.dts index 6e944dfa0f3d..683819bf0915 100644 --- a/arch/arm/boot/dts/omap3-cm-t3730.dts +++ b/arch/arm/boot/dts/omap3-cm-t3730.dts @@ -9,7 +9,7 @@ / { model = "CompuLab CM-T3730"; - compatible = "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3"; + compatible = "compulab,omap3-cm-t3730", "ti,omap3630", "ti,omap36xx", "ti,omap3"; wl12xx_vmmc2: wl12xx_vmmc2 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts b/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts index a80fc60bc773..afed85078ad8 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts +++ b/arch/arm/boot/dts/omap3-devkit8000-lcd43.dts @@ -11,7 +11,7 @@ #include "omap3-devkit8000-lcd-common.dtsi" / { model = "TimLL OMAP3 Devkit8000 with 4.3'' LCD panel"; - compatible = "timll,omap3-devkit8000", "ti,omap3"; + compatible = "timll,omap3-devkit8000", "ti,omap3430", "ti,omap3"; lcd0: display { panel-timing { diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts b/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts index 0753776071f8..07c51a105c0d 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts +++ b/arch/arm/boot/dts/omap3-devkit8000-lcd70.dts @@ -11,7 +11,7 @@ #include "omap3-devkit8000-lcd-common.dtsi" / { model = "TimLL OMAP3 Devkit8000 with 7.0'' LCD panel"; - compatible = "timll,omap3-devkit8000", "ti,omap3"; + compatible = "timll,omap3-devkit8000", "ti,omap3430", "ti,omap3"; lcd0: display { panel-timing { diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts index faafc48d8f61..162d0726b008 100644 --- a/arch/arm/boot/dts/omap3-devkit8000.dts +++ b/arch/arm/boot/dts/omap3-devkit8000.dts @@ -7,7 +7,7 @@ #include "omap3-devkit8000-common.dtsi" / { model = "TimLL OMAP3 Devkit8000"; - compatible = "timll,omap3-devkit8000", "ti,omap3"; + compatible = "timll,omap3-devkit8000", "ti,omap3430", "ti,omap3"; aliases { display1 = &dvi0; diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index d01fc8744fd7..f65ecc2db29a 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -11,7 +11,7 @@ / { model = "OMAP3 GTA04"; - compatible = "ti,omap3-gta04", "ti,omap36xx", "ti,omap3"; + compatible = "ti,omap3-gta04", "ti,omap3630", "ti,omap36xx", "ti,omap3"; cpus { cpu@0 { diff --git a/arch/arm/boot/dts/omap3-ha-lcd.dts b/arch/arm/boot/dts/omap3-ha-lcd.dts index badb9b3c8897..c9ecbc45c8e2 100644 --- a/arch/arm/boot/dts/omap3-ha-lcd.dts +++ b/arch/arm/boot/dts/omap3-ha-lcd.dts @@ -8,7 +8,7 @@ / { model = "TI OMAP3 HEAD acoustics LCD-baseboard with TAO3530 SOM"; - compatible = "headacoustics,omap3-ha-lcd", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3"; + compatible = "headacoustics,omap3-ha-lcd", "technexion,omap3-tao3530", "ti,omap3430", "ti,omap34xx", "ti,omap3"; }; &omap3_pmx_core { diff --git a/arch/arm/boot/dts/omap3-ha.dts b/arch/arm/boot/dts/omap3-ha.dts index a5365252bfbe..35c4e15abeb7 100644 --- a/arch/arm/boot/dts/omap3-ha.dts +++ b/arch/arm/boot/dts/omap3-ha.dts @@ -8,7 +8,7 @@ / { model = "TI OMAP3 HEAD acoustics baseboard with TAO3530 SOM"; - compatible = "headacoustics,omap3-ha", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3"; + compatible = "headacoustics,omap3-ha", "technexion,omap3-tao3530", "ti,omap3430", "ti,omap34xx", "ti,omap3"; }; &omap3_pmx_core { diff --git a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts index 03dcd05fb8a0..d134ce1cffc0 100644 --- a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts +++ b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts @@ -10,7 +10,7 @@ / { model = "IGEPv2 Rev. F (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0020-rev-f", "ti,omap36xx", "ti,omap3"; + compatible = "isee,omap3-igep0020-rev-f", "ti,omap3630", "ti,omap36xx", "ti,omap3"; /* Regulator to trigger the WL_EN signal of the Wifi module */ lbep5clwmc_wlen: regulator-lbep5clwmc-wlen { diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts index 6d0519e3dfd0..e341535a7162 100644 --- a/arch/arm/boot/dts/omap3-igep0020.dts +++ b/arch/arm/boot/dts/omap3-igep0020.dts @@ -10,7 +10,7 @@ / { model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3"; + compatible = "isee,omap3-igep0020", "ti,omap3630", "ti,omap36xx", "ti,omap3"; vmmcsdio_fixed: fixedregulator-mmcsdio { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts index 060acd1e803a..9ca1d0f61964 100644 --- a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts +++ b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts @@ -10,7 +10,7 @@ / { model = "IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0030-rev-g", "ti,omap36xx", "ti,omap3"; + compatible = "isee,omap3-igep0030-rev-g", "ti,omap3630", "ti,omap36xx", "ti,omap3"; /* Regulator to trigger the WL_EN signal of the Wifi module */ lbep5clwmc_wlen: regulator-lbep5clwmc-wlen { diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts index 25170bd3c573..32f31035daa2 100644 --- a/arch/arm/boot/dts/omap3-igep0030.dts +++ b/arch/arm/boot/dts/omap3-igep0030.dts @@ -10,7 +10,7 @@ / { model = "IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3"; + compatible = "isee,omap3-igep0030", "ti,omap3630", "ti,omap36xx", "ti,omap3"; vmmcsdio_fixed: fixedregulator-mmcsdio { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts index 9a5fde2d9bce..ec9ba04ef43b 100644 --- a/arch/arm/boot/dts/omap3-ldp.dts +++ b/arch/arm/boot/dts/omap3-ldp.dts @@ -10,7 +10,7 @@ / { model = "TI OMAP3430 LDP (Zoom1 Labrador)"; - compatible = "ti,omap3-ldp", "ti,omap3"; + compatible = "ti,omap3-ldp", "ti,omap3430", "ti,omap3"; memory@80000000 { device_type = "memory"; diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi index c22833d4e568..73d477898ec2 100644 --- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi +++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi @@ -7,7 +7,7 @@ / { model = "INCOstartec LILLY-A83X module (DM3730)"; - compatible = "incostartec,omap3-lilly-a83x", "ti,omap36xx", "ti,omap3"; + compatible = "incostartec,omap3-lilly-a83x", "ti,omap3630", "ti,omap36xx", "ti,omap3"; chosen { bootargs = "console=ttyO0,115200n8 vt.global_cursor_default=0 consoleblank=0"; diff --git a/arch/arm/boot/dts/omap3-lilly-dbb056.dts b/arch/arm/boot/dts/omap3-lilly-dbb056.dts index fec335400074..ecb4ef738e07 100644 --- a/arch/arm/boot/dts/omap3-lilly-dbb056.dts +++ b/arch/arm/boot/dts/omap3-lilly-dbb056.dts @@ -8,7 +8,7 @@ / { model = "INCOstartec LILLY-DBB056 (DM3730)"; - compatible = "incostartec,omap3-lilly-dbb056", "incostartec,omap3-lilly-a83x", "ti,omap36xx", "ti,omap3"; + compatible = "incostartec,omap3-lilly-dbb056", "incostartec,omap3-lilly-a83x", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &twl { diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts index 74c0ff2350d3..2495a696cec6 100644 --- a/arch/arm/boot/dts/omap3-n9.dts +++ b/arch/arm/boot/dts/omap3-n9.dts @@ -12,7 +12,7 @@ / { model = "Nokia N9"; - compatible = "nokia,omap3-n9", "ti,omap36xx", "ti,omap3"; + compatible = "nokia,omap3-n9", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &i2c2 { diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts index 9886bf8b90ab..31d47a1fad84 100644 --- a/arch/arm/boot/dts/omap3-n950.dts +++ b/arch/arm/boot/dts/omap3-n950.dts @@ -12,7 +12,7 @@ / { model = "Nokia N950"; - compatible = "nokia,omap3-n950", "ti,omap36xx", "ti,omap3"; + compatible = "nokia,omap3-n950", "ti,omap3630", "ti,omap36xx", "ti,omap3"; keys { compatible = "gpio-keys"; diff --git a/arch/arm/boot/dts/omap3-overo-storm-alto35.dts b/arch/arm/boot/dts/omap3-overo-storm-alto35.dts index 18338576c41d..7f04dfad8203 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-alto35.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-alto35.dts @@ -14,5 +14,5 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Alto35"; - compatible = "gumstix,omap3-overo-alto35", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-alto35", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; diff --git a/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts b/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts index f204c8af8281..bc5a04e03336 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts @@ -14,7 +14,7 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Chestnut43"; - compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3-overo-storm-gallop43.dts b/arch/arm/boot/dts/omap3-overo-storm-gallop43.dts index c633f7cee68e..065c31cbf0e2 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-gallop43.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-gallop43.dts @@ -14,7 +14,7 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Gallop43"; - compatible = "gumstix,omap3-overo-gallop43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-gallop43", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3-overo-storm-palo35.dts b/arch/arm/boot/dts/omap3-overo-storm-palo35.dts index fb88ebc9858c..e38c1c51392c 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-palo35.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-palo35.dts @@ -14,7 +14,7 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Palo35"; - compatible = "gumstix,omap3-overo-palo35", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-palo35", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3-overo-storm-palo43.dts b/arch/arm/boot/dts/omap3-overo-storm-palo43.dts index 76cca00d97b6..e6dc23159c4d 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-palo43.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-palo43.dts @@ -14,7 +14,7 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Palo43"; - compatible = "gumstix,omap3-overo-palo43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-palo43", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3-overo-storm-summit.dts b/arch/arm/boot/dts/omap3-overo-storm-summit.dts index cc081a9e4c1e..587c08ce282d 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-summit.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-summit.dts @@ -14,7 +14,7 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Summit"; - compatible = "gumstix,omap3-overo-summit", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-summit", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3-overo-storm-tobi.dts b/arch/arm/boot/dts/omap3-overo-storm-tobi.dts index 1de41c0826e0..f57de6010994 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-tobi.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-tobi.dts @@ -14,6 +14,6 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Tobi"; - compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; diff --git a/arch/arm/boot/dts/omap3-overo-storm-tobiduo.dts b/arch/arm/boot/dts/omap3-overo-storm-tobiduo.dts index 9ed13118ed8e..281af6c113be 100644 --- a/arch/arm/boot/dts/omap3-overo-storm-tobiduo.dts +++ b/arch/arm/boot/dts/omap3-overo-storm-tobiduo.dts @@ -14,5 +14,5 @@ / { model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on TobiDuo"; - compatible = "gumstix,omap3-overo-tobiduo", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3"; + compatible = "gumstix,omap3-overo-tobiduo", "gumstix,omap3-overo", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; diff --git a/arch/arm/boot/dts/omap3-pandora-1ghz.dts b/arch/arm/boot/dts/omap3-pandora-1ghz.dts index 81b957f33c9f..ea509956d7ac 100644 --- a/arch/arm/boot/dts/omap3-pandora-1ghz.dts +++ b/arch/arm/boot/dts/omap3-pandora-1ghz.dts @@ -16,7 +16,7 @@ / { model = "Pandora Handheld Console 1GHz"; - compatible = "openpandora,omap3-pandora-1ghz", "ti,omap36xx", "ti,omap3"; + compatible = "openpandora,omap3-pandora-1ghz", "ti,omap3630", "ti,omap36xx", "ti,omap3"; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/omap3-sbc-t3530.dts b/arch/arm/boot/dts/omap3-sbc-t3530.dts index ae96002abb3b..24bf3fd86641 100644 --- a/arch/arm/boot/dts/omap3-sbc-t3530.dts +++ b/arch/arm/boot/dts/omap3-sbc-t3530.dts @@ -8,7 +8,7 @@ / { model = "CompuLab SBC-T3530 with CM-T3530"; - compatible = "compulab,omap3-sbc-t3530", "compulab,omap3-cm-t3530", "ti,omap34xx", "ti,omap3"; + compatible = "compulab,omap3-sbc-t3530", "compulab,omap3-cm-t3530", "ti,omap3430", "ti,omap34xx", "ti,omap3"; aliases { display0 = &dvi0; diff --git a/arch/arm/boot/dts/omap3-sbc-t3730.dts b/arch/arm/boot/dts/omap3-sbc-t3730.dts index 7de6df16fc17..eb3893b9535e 100644 --- a/arch/arm/boot/dts/omap3-sbc-t3730.dts +++ b/arch/arm/boot/dts/omap3-sbc-t3730.dts @@ -8,7 +8,7 @@ / { model = "CompuLab SBC-T3730 with CM-T3730"; - compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3"; + compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap3630", "ti,omap36xx", "ti,omap3"; aliases { display0 = &dvi0; diff --git a/arch/arm/boot/dts/omap3-sniper.dts b/arch/arm/boot/dts/omap3-sniper.dts index 40a87330e8c3..b6879cdc5c13 100644 --- a/arch/arm/boot/dts/omap3-sniper.dts +++ b/arch/arm/boot/dts/omap3-sniper.dts @@ -9,7 +9,7 @@ / { model = "LG Optimus Black"; - compatible = "lg,omap3-sniper", "ti,omap36xx", "ti,omap3"; + compatible = "lg,omap3-sniper", "ti,omap3630", "ti,omap36xx", "ti,omap3"; cpus { cpu@0 { diff --git a/arch/arm/boot/dts/omap3-thunder.dts b/arch/arm/boot/dts/omap3-thunder.dts index 6276e7079b36..64221e3b3477 100644 --- a/arch/arm/boot/dts/omap3-thunder.dts +++ b/arch/arm/boot/dts/omap3-thunder.dts @@ -8,7 +8,7 @@ / { model = "TI OMAP3 Thunder baseboard with TAO3530 SOM"; - compatible = "technexion,omap3-thunder", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3"; + compatible = "technexion,omap3-thunder", "technexion,omap3-tao3530", "ti,omap3430", "ti,omap34xx", "ti,omap3"; }; &omap3_pmx_core { diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts index db3a2fe84e99..d240e39f2151 100644 --- a/arch/arm/boot/dts/omap3-zoom3.dts +++ b/arch/arm/boot/dts/omap3-zoom3.dts @@ -9,7 +9,7 @@ / { model = "TI Zoom3"; - compatible = "ti,omap3-zoom3", "ti,omap36xx", "ti,omap3"; + compatible = "ti,omap3-zoom3", "ti,omap3630", "ti,omap36xx", "ti,omap3"; cpus { cpu@0 { diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts index 0abd61108a53..7bfde8aac7ae 100644 --- a/arch/arm/boot/dts/omap3430-sdp.dts +++ b/arch/arm/boot/dts/omap3430-sdp.dts @@ -8,7 +8,7 @@ / { model = "TI OMAP3430 SDP"; - compatible = "ti,omap3430-sdp", "ti,omap3"; + compatible = "ti,omap3430-sdp", "ti,omap3430", "ti,omap3"; memory@80000000 { device_type = "memory"; -- cgit v1.2.3 From 341afbc9ea3983a2261c9e495e0b66b36b5dda20 Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Wed, 11 Sep 2019 19:47:12 +0200 Subject: ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo See DM3730,DM275 data sheet (SPRS685B) footnote (6) in Table 4-19 which says that ABB must be switched to FBB mode when using the OPP1G. The LOD definition abb_mpu_iva already exists so that we need to add plumbing for vbb-supply = <&abb_mpu_iva> and define two voltage vectors for each OPP so that the abb LDO is also updated by the ti-cpufreq driver. We also must switch the ti_cpufreq_soc_data to multi_regulator. Note: reading out the abb reglator voltage to verify that it does do transitions can be done by cat /sys/devices/platform/68000000.ocp/483072f0.regulator-abb-mpu/regulator/regulator.*/microvolts Likewise, read the twl4030 provided VDD voltage by cat /sys/devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:regulator-vdd1/regulator/regulator.*/microvolts Note: to check if the ABB FBB is enabled/disabled, check registers PRM_LDO_ABB_CTRL 0x483072F4 bit 3:0 1=bypass 5=FBB PRM_LDO_ABB_SETUP 0x483072F0 0x00=bypass 0x11=FBB e.g. /dev/mem opened. Memory mapped at address 0xb6fe4000. Value at address 0x483072F4 (0xb6fe42f4): 0x3205 /dev/mem opened. Memory mapped at address 0xb6f89000. Value at address 0x483072F4 (0xb6f892f4): 0x3201 Note: omap34xx and am3517 have/need no comparable LDO or mechanism. Suggested-by: Adam Ford Signed-off-by: H. Nikolaus Schaller Acked-by: Tony Lindgren Tested-by: Adam Ford Signed-off-by: Viresh Kumar --- arch/arm/boot/dts/omap36xx.dtsi | 21 ++++++++++++++++----- drivers/cpufreq/ti-cpufreq.c | 2 +- 2 files changed, 17 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 2fcd0c5d72ba..c618cb257d00 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -23,6 +23,7 @@ cpu: cpu@0 { operating-points-v2 = <&cpu0_opp_table>; + vbb-supply = <&abb_mpu_iva>; clock-latency = <300000>; /* From omap-cpufreq driver */ }; }; @@ -37,9 +38,11 @@ /* * we currently only select the max voltage from table * Table 4-19 of the DM3730 Data sheet (SPRS685B) - * Format is: + * Format is: cpu0-supply: + * vbb-supply: */ - opp-microvolt = <1012500 1012500 1012500>; + opp-microvolt = <1012500 1012500 1012500>, + <1012500 1012500 1012500>; /* * first value is silicon revision bit mask * second one is "speed binned" bit mask @@ -50,25 +53,33 @@ opp100-600000000 { opp-hz = /bits/ 64 <600000000>; - opp-microvolt = <1200000 1200000 1200000>; + opp-microvolt = <1200000 1200000 1200000>, + <1200000 1200000 1200000>; opp-supported-hw = <0xffffffff 3>; }; opp130-800000000 { opp-hz = /bits/ 64 <800000000>; - opp-microvolt = <1325000 1325000 1325000>; + opp-microvolt = <1325000 1325000 1325000>, + <1325000 1325000 1325000>; opp-supported-hw = <0xffffffff 3>; }; opp1g-1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = <1375000 1375000 1375000>; + opp-microvolt = <1375000 1375000 1375000>, + <1375000 1375000 1375000>; /* only on am/dm37x with speed-binned bit set */ opp-supported-hw = <0xffffffff 2>; turbo-mode; }; }; + opp_supply_mpu_iva: opp_supply { + compatible = "ti,omap-opp-supply"; + ti,absolute-max-voltage-uv = <1375000>; + }; + ocp@68000000 { uart4: serial@49042000 { compatible = "ti,omap3-uart"; diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c index a161098652e2..c7e5d3d43118 100644 --- a/drivers/cpufreq/ti-cpufreq.c +++ b/drivers/cpufreq/ti-cpufreq.c @@ -175,7 +175,7 @@ static struct ti_cpufreq_soc_data omap36xx_soc_data = { .efuse_shift = 9, .efuse_mask = BIT(9), .rev_offset = OMAP3_CONTROL_IDCODE - OMAP3_SYSCON_BASE, - .multi_regulator = false, + .multi_regulator = true, }; /** -- cgit v1.2.3 From 09865094536c759d84aa0b9ce9a27ffed1f2bd9e Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Wed, 11 Sep 2019 19:47:14 +0200 Subject: ARM: dts: Add OPP-V2 table for AM3517 The AM3517 only lists 600MHz @ 1.2V, but the register values for 0x4830A204 = 1b86 802f, it seems like am3517 might be a derivative of the omap36 which OPPs would be OPP50 (300 MHz) and OPP100 (600 MHz). This patch sets up the OPP50 and OPP100 tables at 300MHz and 600MHz for the AM3517 with each having an operating voltage at 1.2V. Signed-off-by: Adam Ford Acked-by: Tony Lindgren Tested-by: Adam Ford Signed-off-by: H. Nikolaus Schaller Signed-off-by: Viresh Kumar --- arch/arm/boot/dts/am3517.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi index bf3002009b00..76f819f4ba48 100644 --- a/arch/arm/boot/dts/am3517.dtsi +++ b/arch/arm/boot/dts/am3517.dtsi @@ -16,6 +16,37 @@ can = &hecc; }; + cpus { + cpu: cpu@0 { + /* Based on OMAP3630 variants OPP50 and OPP100 */ + operating-points-v2 = <&cpu0_opp_table>; + + clock-latency = <300000>; /* From legacy driver */ + }; + }; + + cpu0_opp_table: opp-table { + compatible = "operating-points-v2-ti-cpu"; + syscon = <&scm_conf>; + /* + * AM3517 TRM only lists 600MHz @ 1.2V, but omap36xx + * appear to operate at 300MHz as well. Since AM3517 only + * lists one operating voltage, it will remain fixed at 1.2V + */ + opp50-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <1200000>; + opp-supported-hw = <0xffffffff 0xffffffff>; + opp-suspend; + }; + + opp100-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1200000>; + opp-supported-hw = <0xffffffff 0xffffffff>; + }; + }; + ocp@68000000 { am35x_otg_hs: am35x_otg_hs@5c040000 { compatible = "ti,omap3-musb"; -- cgit v1.2.3 From db7725d3a6bf11607425a04f58efb15f1ed9ed31 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 10 Oct 2019 11:21:04 +0300 Subject: ARM: dts: dra7: add PRM nodes Add PRM nodes for dra7 series of SoCs. These are initially used to support reset control for some of the nodes, but will be extended later to add powerdomain control and support for PRCM irqs among other things. Signed-off-by: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 51 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 953f0ffce2a9..73e5011f531a 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -763,3 +763,54 @@ #include "dra7-l4.dtsi" #include "dra7xx-clocks.dtsi" + +&prm { + prm_dsp1: prm@400 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x400 0x100>; + #reset-cells = <1>; + }; + + prm_ipu: prm@500 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x500 0x100>; + #reset-cells = <1>; + }; + + prm_core: prm@700 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x700 0x100>; + #reset-cells = <1>; + }; + + prm_iva: prm@f00 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0xf00 0x100>; + }; + + prm_dsp2: prm@1b00 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x1b00 0x40>; + #reset-cells = <1>; + }; + + prm_eve1: prm@1b40 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x1b40 0x40>; + }; + + prm_eve2: prm@1b80 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x1b80 0x40>; + }; + + prm_eve3: prm@1bc0 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x1bc0 0x40>; + }; + + prm_eve4: prm@1c00 { + compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; + reg = <0x1c00 0x60>; + }; +}; -- cgit v1.2.3 From 222fe59f3e4b03e265216c4a15f75f61874916a7 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 10 Oct 2019 11:21:05 +0300 Subject: ARM: dts: omap4: add PRM nodes Add PRM nodes for omap4 series of SoCs. These are initially used to support reset control for some of the nodes, but will be extended later to add powerdomain control and support for PRCM irqs among other things. Signed-off-by: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4.dtsi | 2 +- arch/arm/boot/dts/omap4.dtsi | 26 ++++++++++++++++++++++++++ 2 files changed, 27 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index d60d5e0ecc4c..3421ef387e21 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -1007,7 +1007,7 @@ ranges = <0x0 0x6000 0x2000>; prm: prm@0 { - compatible = "ti,omap4-prm"; + compatible = "ti,omap4-prm", "simple-bus"; reg = <0x0 0x2000>; interrupts = ; #address-cells = <1>; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 7cc95bc1598b..edb03dfe6deb 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -442,3 +442,29 @@ #include "omap4-l4.dtsi" #include "omap4-l4-abe.dtsi" #include "omap44xx-clocks.dtsi" + +&prm { + prm_tesla: prm@400 { + compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst"; + reg = <0x400 0x100>; + #reset-cells = <1>; + }; + + prm_core: prm@700 { + compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst"; + reg = <0x700 0x100>; + #reset-cells = <1>; + }; + + prm_ivahd: prm@f00 { + compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst"; + reg = <0xf00 0x100>; + #reset-cells = <1>; + }; + + prm_device: prm@1b00 { + compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst"; + reg = <0x1b00 0x40>; + #reset-cells = <1>; + }; +}; -- cgit v1.2.3 From 73e64a93014f64d506ee8f863924142cdfd7a41c Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 10 Oct 2019 11:21:06 +0300 Subject: ARM: dts: am33xx: Add PRM data Add PRM data for AM33xx SoC. Initially this is used to provide reset support, but will be expanded later to support also powerdomain control. Signed-off-by: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index fb6b8aa12cc5..0560c61fb459 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -465,3 +465,29 @@ #include "am33xx-l4.dtsi" #include "am33xx-clocks.dtsi" + +&prcm { + prm_per: prm@c00 { + compatible = "ti,am3-prm-inst", "ti,omap-prm-inst"; + reg = <0xc00 0x100>; + #reset-cells = <1>; + }; + + prm_wkup: prm@d00 { + compatible = "ti,am3-prm-inst", "ti,omap-prm-inst"; + reg = <0xd00 0x100>; + #reset-cells = <1>; + }; + + prm_device: prm@f00 { + compatible = "ti,am3-prm-inst", "ti,omap-prm-inst"; + reg = <0xf00 0x100>; + #reset-cells = <1>; + }; + + prm_gfx: prm@1100 { + compatible = "ti,am3-prm-inst", "ti,omap-prm-inst"; + reg = <0x1100 0x100>; + #reset-cells = <1>; + }; +}; -- cgit v1.2.3 From f7186dae1dff67e8434040981bd8bfdcc6adb960 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 10 Oct 2019 11:21:07 +0300 Subject: ARM: dts: am43xx: Add PRM data Add PRM data for AM43xx SoC. Initially this is used to provide reset support, but will be expanded later to support also powerdomain control. Signed-off-by: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am4372.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 848e2a8884e2..22dc3bc9707a 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -373,3 +373,29 @@ #include "am437x-l4.dtsi" #include "am43xx-clocks.dtsi" + +&prcm { + prm_gfx: prm@400 { + compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; + reg = <0x400 0x100>; + #reset-cells = <1>; + }; + + prm_per: prm@800 { + compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; + reg = <0x800 0x100>; + #reset-cells = <1>; + }; + + prm_wkup: prm@2000 { + compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; + reg = <0x2000 0x100>; + #reset-cells = <1>; + }; + + prm_device: prm@4000 { + compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; + reg = <0x4000 0x100>; + #reset-cells = <1>; + }; +}; -- cgit v1.2.3 From a868da75fd8f925caaf7f5381b2dccff2a244986 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 10 Oct 2019 11:21:08 +0300 Subject: ARM: dts: omap5: Add PRM data Add PRM data for OMAP54xx SoC. Initially this is used to provide reset support, but will be expanded later to support also powerdomain control. Signed-off-by: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 1fb7937638f0..7329cb4b8c91 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -435,3 +435,29 @@ #include "omap5-l4-abe.dtsi" #include "omap54xx-clocks.dtsi" + +&prm { + prm_dsp: prm@400 { + compatible = "ti,omap5-prm-inst", "ti,omap-prm-inst"; + reg = <0x400 0x100>; + #reset-cells = <1>; + }; + + prm_core: prm@700 { + compatible = "ti,omap5-prm-inst", "ti,omap-prm-inst"; + reg = <0x700 0x100>; + #reset-cells = <1>; + }; + + prm_iva: prm@1200 { + compatible = "ti,omap5-prm-inst", "ti,omap-prm-inst"; + reg = <0x1200 0x100>; + #reset-cells = <1>; + }; + + prm_device: prm@1c00 { + compatible = "ti,omap5-prm-inst", "ti,omap-prm-inst"; + reg = <0x1c00 0x100>; + #reset-cells = <1>; + }; +}; -- cgit v1.2.3 From 4b2d24662126b1e2a6b95c9dfe9e9044e105e5bd Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Fri, 16 Aug 2019 22:32:02 +0200 Subject: ARM: dts: bcm283x: Remove simple-bus from fixed clocks The fixed clocks doesn't form some kind of bus. So let's remove it. This fixes the follow DT schema warnings: clocks: clock@3:reg:0: [3] is too short clocks: clock@4:reg:0: [4] is too short clocks: $nodename:0: 'clocks' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' clocks: #size-cells:0:0: 0 is not one of [1, 2] clocks: 'ranges' is a required property clock@3: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+' clock@4: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm283x.dtsi | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 2d191fcbc2cc..f16899d096c3 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -650,22 +650,16 @@ }; clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - /* The oscillator is the root of the clock tree. */ - clk_osc: clock@3 { + clk_osc: clk-osc { compatible = "fixed-clock"; - reg = <3>; #clock-cells = <0>; clock-output-names = "osc"; clock-frequency = <19200000>; }; - clk_usb: clock@4 { + clk_usb: clk-usb { compatible = "fixed-clock"; - reg = <4>; #clock-cells = <0>; clock-output-names = "otg"; clock-frequency = <480000000>; -- cgit v1.2.3 From ba61479e1ee94622491a662a1e056d177c1969f8 Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Fri, 16 Aug 2019 22:44:36 +0200 Subject: ARM: dts: bcm283x: Remove brcm,bcm2835-pl011 compatible The downstream compatible brcm,bcm2835-pl011 hasn't been upstreamed yet. So remove it. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm283x.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index f16899d096c3..ae8296f2f1af 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -396,7 +396,7 @@ }; uart0: serial@7e201000 { - compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; + compatible = "arm,pl011", "arm,primecell"; reg = <0x7e201000 0x200>; interrupts = <2 25>; clocks = <&clocks BCM2835_CLOCK_UART>, -- cgit v1.2.3 From 3ce82be9ae3d6d6da9984050147da4736b5090d9 Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Sat, 17 Aug 2019 18:08:09 +0200 Subject: ARM: dts: bcm283x: Move BCM2835/6/7 specific to bcm2835-common.dtsi As preparation we want all common BCM2711 + BCM2835/6/7 functions in bcm283x.dtsi and all BCM2835/6/7 specific in the new bcm2835-common.dtsi. Since i2c2 is BCM2835 specific, we also need to move it to bcm2835-common.dtsi. Signed-off-by: Stefan Wahren Acked-by: Eric Anholt --- arch/arm/boot/dts/bcm2835-common.dtsi | 194 ++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/bcm2835-rpi.dtsi | 4 - arch/arm/boot/dts/bcm2835.dtsi | 1 + arch/arm/boot/dts/bcm2836.dtsi | 1 + arch/arm/boot/dts/bcm2837.dtsi | 1 + arch/arm/boot/dts/bcm283x.dtsi | 174 +----------------------------- 6 files changed, 198 insertions(+), 177 deletions(-) create mode 100644 arch/arm/boot/dts/bcm2835-common.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/bcm2835-common.dtsi b/arch/arm/boot/dts/bcm2835-common.dtsi new file mode 100644 index 000000000000..fe1ab40c7f22 --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-common.dtsi @@ -0,0 +1,194 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* This include file covers the common peripherals and configuration between + * bcm2835, bcm2836 and bcm2837 implementations. + */ + +/ { + interrupt-parent = <&intc>; + + soc { + dma: dma@7e007000 { + compatible = "brcm,bcm2835-dma"; + reg = <0x7e007000 0xf00>; + interrupts = <1 16>, + <1 17>, + <1 18>, + <1 19>, + <1 20>, + <1 21>, + <1 22>, + <1 23>, + <1 24>, + <1 25>, + <1 26>, + /* dma channel 11-14 share one irq */ + <1 27>, + <1 27>, + <1 27>, + <1 27>, + /* unused shared irq for all channels */ + <1 28>; + interrupt-names = "dma0", + "dma1", + "dma2", + "dma3", + "dma4", + "dma5", + "dma6", + "dma7", + "dma8", + "dma9", + "dma10", + "dma11", + "dma12", + "dma13", + "dma14", + "dma-shared-all"; + #dma-cells = <1>; + brcm,dma-channel-mask = <0x7f35>; + }; + + intc: interrupt-controller@7e00b200 { + compatible = "brcm,bcm2835-armctrl-ic"; + reg = <0x7e00b200 0x200>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pm: watchdog@7e100000 { + compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; + #power-domain-cells = <1>; + #reset-cells = <1>; + reg = <0x7e100000 0x114>, + <0x7e00a000 0x24>; + clocks = <&clocks BCM2835_CLOCK_V3D>, + <&clocks BCM2835_CLOCK_PERI_IMAGE>, + <&clocks BCM2835_CLOCK_H264>, + <&clocks BCM2835_CLOCK_ISP>; + clock-names = "v3d", "peri_image", "h264", "isp"; + system-power-controller; + }; + + pixelvalve@7e206000 { + compatible = "brcm,bcm2835-pixelvalve0"; + reg = <0x7e206000 0x100>; + interrupts = <2 13>; /* pwa0 */ + }; + + pixelvalve@7e207000 { + compatible = "brcm,bcm2835-pixelvalve1"; + reg = <0x7e207000 0x100>; + interrupts = <2 14>; /* pwa1 */ + }; + + thermal: thermal@7e212000 { + compatible = "brcm,bcm2835-thermal"; + reg = <0x7e212000 0x8>; + clocks = <&clocks BCM2835_CLOCK_TSENS>; + #thermal-sensor-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@7e805000 { + compatible = "brcm,bcm2835-i2c"; + reg = <0x7e805000 0x1000>; + interrupts = <2 21>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + }; + + pixelvalve@7e807000 { + compatible = "brcm,bcm2835-pixelvalve2"; + reg = <0x7e807000 0x100>; + interrupts = <2 10>; /* pixelvalve */ + }; + + hdmi: hdmi@7e902000 { + compatible = "brcm,bcm2835-hdmi"; + reg = <0x7e902000 0x600>, + <0x7e808000 0x100>; + interrupts = <2 8>, <2 9>; + ddc = <&i2c2>; + clocks = <&clocks BCM2835_PLLH_PIX>, + <&clocks BCM2835_CLOCK_HSM>; + clock-names = "pixel", "hdmi"; + dmas = <&dma 17>; + dma-names = "audio-rx"; + status = "disabled"; + }; + + v3d: v3d@7ec00000 { + compatible = "brcm,bcm2835-v3d"; + reg = <0x7ec00000 0x1000>; + interrupts = <1 10>; + power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>; + }; + + vc4: gpu { + compatible = "brcm,bcm2835-vc4"; + }; + }; +}; + +&cpu_thermal { + thermal-sensors = <&thermal>; +}; + +&gpio { + i2c_slave_gpio18: i2c_slave_gpio18 { + brcm,pins = <18 19 20 21>; + brcm,function = ; + }; + + jtag_gpio4: jtag_gpio4 { + brcm,pins = <4 5 6 12 13>; + brcm,function = ; + }; + + pwm0_gpio12: pwm0_gpio12 { + brcm,pins = <12>; + brcm,function = ; + }; + pwm0_gpio18: pwm0_gpio18 { + brcm,pins = <18>; + brcm,function = ; + }; + pwm0_gpio40: pwm0_gpio40 { + brcm,pins = <40>; + brcm,function = ; + }; + pwm1_gpio13: pwm1_gpio13 { + brcm,pins = <13>; + brcm,function = ; + }; + pwm1_gpio19: pwm1_gpio19 { + brcm,pins = <19>; + brcm,function = ; + }; + pwm1_gpio41: pwm1_gpio41 { + brcm,pins = <41>; + brcm,function = ; + }; + pwm1_gpio45: pwm1_gpio45 { + brcm,pins = <45>; + brcm,function = ; + }; +}; + +&i2s { + dmas = <&dma 2>, <&dma 3>; + dma-names = "tx", "rx"; +}; + +&sdhost { + dmas = <&dma 13>; + dma-names = "rx-tx"; +}; + +&spi { + dmas = <&dma 6>, <&dma 7>; + dma-names = "tx", "rx"; +}; diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 6c6a7f620d8b..394c8a71b13b 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -59,10 +59,6 @@ clock-frequency = <100000>; }; -&i2c2 { - status = "okay"; -}; - &usb { power-domains = <&power RPI_POWER_DOMAIN_USB>; }; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index a5c3824c8056..53bf4579cc22 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include "bcm283x.dtsi" +#include "bcm2835-common.dtsi" / { compatible = "brcm,bcm2835"; diff --git a/arch/arm/boot/dts/bcm2836.dtsi b/arch/arm/boot/dts/bcm2836.dtsi index c933e8413884..82d6c4662ae4 100644 --- a/arch/arm/boot/dts/bcm2836.dtsi +++ b/arch/arm/boot/dts/bcm2836.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include "bcm283x.dtsi" +#include "bcm2835-common.dtsi" / { compatible = "brcm,bcm2836"; diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi index beb6c502dadc..9e95fee78e19 100644 --- a/arch/arm/boot/dts/bcm2837.dtsi +++ b/arch/arm/boot/dts/bcm2837.dtsi @@ -1,4 +1,5 @@ #include "bcm283x.dtsi" +#include "bcm2835-common.dtsi" / { compatible = "brcm,bcm2837"; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index ae8296f2f1af..addf3bea15c9 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -18,7 +18,6 @@ / { compatible = "brcm,bcm2835"; model = "BCM2835"; - interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; @@ -36,8 +35,6 @@ polling-delay-passive = <0>; polling-delay = <1000>; - thermal-sensors = <&thermal>; - trips { cpu-crit { temperature = <80000>; @@ -73,68 +70,6 @@ interrupts = <1 11>; }; - dma: dma@7e007000 { - compatible = "brcm,bcm2835-dma"; - reg = <0x7e007000 0xf00>; - interrupts = <1 16>, - <1 17>, - <1 18>, - <1 19>, - <1 20>, - <1 21>, - <1 22>, - <1 23>, - <1 24>, - <1 25>, - <1 26>, - /* dma channel 11-14 share one irq */ - <1 27>, - <1 27>, - <1 27>, - <1 27>, - /* unused shared irq for all channels */ - <1 28>; - interrupt-names = "dma0", - "dma1", - "dma2", - "dma3", - "dma4", - "dma5", - "dma6", - "dma7", - "dma8", - "dma9", - "dma10", - "dma11", - "dma12", - "dma13", - "dma14", - "dma-shared-all"; - #dma-cells = <1>; - brcm,dma-channel-mask = <0x7f35>; - }; - - intc: interrupt-controller@7e00b200 { - compatible = "brcm,bcm2835-armctrl-ic"; - reg = <0x7e00b200 0x200>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - pm: watchdog@7e100000 { - compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; - #power-domain-cells = <1>; - #reset-cells = <1>; - reg = <0x7e100000 0x114>, - <0x7e00a000 0x24>; - clocks = <&clocks BCM2835_CLOCK_V3D>, - <&clocks BCM2835_CLOCK_PERI_IMAGE>, - <&clocks BCM2835_CLOCK_H264>, - <&clocks BCM2835_CLOCK_ISP>; - clock-names = "v3d", "peri_image", "h264", "isp"; - system-power-controller; - }; - clocks: cprman@7e101000 { compatible = "brcm,bcm2835-cprman"; #clock-cells = <1>; @@ -184,8 +119,7 @@ interrupt-controller; #interrupt-cells = <2>; - /* Defines pin muxing groups according to - * BCM2835-ARM-Peripherals.pdf page 102. + /* Defines common pin muxing groups * * While each pin can have its mux selected * for various functions individually, some @@ -263,15 +197,7 @@ brcm,pins = <44 45>; brcm,function = ; }; - i2c_slave_gpio18: i2c_slave_gpio18 { - brcm,pins = <18 19 20 21>; - brcm,function = ; - }; - jtag_gpio4: jtag_gpio4 { - brcm,pins = <4 5 6 12 13>; - brcm,function = ; - }; jtag_gpio22: jtag_gpio22 { brcm,pins = <22 23 24 25 26 27>; brcm,function = ; @@ -286,35 +212,6 @@ brcm,function = ; }; - pwm0_gpio12: pwm0_gpio12 { - brcm,pins = <12>; - brcm,function = ; - }; - pwm0_gpio18: pwm0_gpio18 { - brcm,pins = <18>; - brcm,function = ; - }; - pwm0_gpio40: pwm0_gpio40 { - brcm,pins = <40>; - brcm,function = ; - }; - pwm1_gpio13: pwm1_gpio13 { - brcm,pins = <13>; - brcm,function = ; - }; - pwm1_gpio19: pwm1_gpio19 { - brcm,pins = <19>; - brcm,function = ; - }; - pwm1_gpio41: pwm1_gpio41 { - brcm,pins = <41>; - brcm,function = ; - }; - pwm1_gpio45: pwm1_gpio45 { - brcm,pins = <45>; - brcm,function = ; - }; - sdhost_gpio48: sdhost_gpio48 { brcm,pins = <48 49 50 51 52 53>; brcm,function = ; @@ -410,8 +307,6 @@ reg = <0x7e202000 0x100>; interrupts = <2 24>; clocks = <&clocks BCM2835_CLOCK_VPU>; - dmas = <&dma 13>; - dma-names = "rx-tx"; status = "disabled"; }; @@ -419,10 +314,6 @@ compatible = "brcm,bcm2835-i2s"; reg = <0x7e203000 0x24>; clocks = <&clocks BCM2835_CLOCK_PCM>; - - dmas = <&dma 2>, - <&dma 3>; - dma-names = "tx", "rx"; status = "disabled"; }; @@ -431,8 +322,6 @@ reg = <0x7e204000 0x200>; interrupts = <2 22>; clocks = <&clocks BCM2835_CLOCK_VPU>; - dmas = <&dma 6>, <&dma 7>; - dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -448,18 +337,6 @@ status = "disabled"; }; - pixelvalve@7e206000 { - compatible = "brcm,bcm2835-pixelvalve0"; - reg = <0x7e206000 0x100>; - interrupts = <2 13>; /* pwa0 */ - }; - - pixelvalve@7e207000 { - compatible = "brcm,bcm2835-pixelvalve1"; - reg = <0x7e207000 0x100>; - interrupts = <2 14>; /* pwa1 */ - }; - dpi: dpi@7e208000 { compatible = "brcm,bcm2835-dpi"; reg = <0x7e208000 0x8c>; @@ -490,14 +367,6 @@ }; - thermal: thermal@7e212000 { - compatible = "brcm,bcm2835-thermal"; - reg = <0x7e212000 0x8>; - clocks = <&clocks BCM2835_CLOCK_TSENS>; - #thermal-sensor-cells = <0>; - status = "disabled"; - }; - aux: aux@7e215000 { compatible = "brcm,bcm2835-aux"; #clock-cells = <1>; @@ -587,16 +456,6 @@ status = "disabled"; }; - i2c2: i2c@7e805000 { - compatible = "brcm,bcm2835-i2c"; - reg = <0x7e805000 0x1000>; - interrupts = <2 21>; - clocks = <&clocks BCM2835_CLOCK_VPU>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - vec: vec@7e806000 { compatible = "brcm,bcm2835-vec"; reg = <0x7e806000 0x1000>; @@ -605,26 +464,6 @@ status = "disabled"; }; - pixelvalve@7e807000 { - compatible = "brcm,bcm2835-pixelvalve2"; - reg = <0x7e807000 0x100>; - interrupts = <2 10>; /* pixelvalve */ - }; - - hdmi: hdmi@7e902000 { - compatible = "brcm,bcm2835-hdmi"; - reg = <0x7e902000 0x600>, - <0x7e808000 0x100>; - interrupts = <2 8>, <2 9>; - ddc = <&i2c2>; - clocks = <&clocks BCM2835_PLLH_PIX>, - <&clocks BCM2835_CLOCK_HSM>; - clock-names = "pixel", "hdmi"; - dmas = <&dma 17>; - dma-names = "audio-rx"; - status = "disabled"; - }; - usb: usb@7e980000 { compatible = "brcm,bcm2835-usb"; reg = <0x7e980000 0x10000>; @@ -636,17 +475,6 @@ phys = <&usbphy>; phy-names = "usb2-phy"; }; - - v3d: v3d@7ec00000 { - compatible = "brcm,bcm2835-v3d"; - reg = <0x7ec00000 0x1000>; - interrupts = <1 10>; - power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>; - }; - - vc4: gpu { - compatible = "brcm,bcm2835-vc4"; - }; }; clocks { -- cgit v1.2.3 From 7dbe8c62ceeb8898d2c12d95c0714306d1cfba25 Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Sun, 6 Oct 2019 15:41:25 +0200 Subject: ARM: dts: Add minimal Raspberry Pi 4 support This adds minimal support for the new Raspberry Pi 4 without the fancy stuff like GENET, PCIe, xHCI, 40 bit DMA and V3D. The RPi 4 is available in 3 different variants (1, 2 and 4 GB RAM), so leave the memory size to zero and let the bootloader take care of it. The DWC2 is still usable as peripheral via the USB-C port. Other differences to the Raspberry Pi 3: - additional GIC 400 Interrupt controller - new thermal IP and HWRNG - additional MMC interface (emmc2) - additional UART, I2C, SPI and PWM interfaces - clock stretching bug in I2C IP has been fixed Signed-off-by: Stefan Wahren Acked-by: Eric Anholt Acked-by: Florian Fanelli --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 123 ++++ arch/arm/boot/dts/bcm2711.dtsi | 844 ++++++++++++++++++++++ arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi | 7 + arch/arm/boot/dts/bcm283x.dtsi | 4 +- 5 files changed, 977 insertions(+), 2 deletions(-) create mode 100644 arch/arm/boot/dts/bcm2711-rpi-4-b.dts create mode 100644 arch/arm/boot/dts/bcm2711.dtsi create mode 100644 arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..21002cdb930b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -83,6 +83,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2837-rpi-3-b.dtb \ bcm2837-rpi-3-b-plus.dtb \ bcm2837-rpi-cm3-io3.dtb \ + bcm2711-rpi-4-b.dtb \ bcm2835-rpi-zero.dtb \ bcm2835-rpi-zero-w.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts new file mode 100644 index 000000000000..cccc1ccd19be --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -0,0 +1,123 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711.dtsi" +#include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-usb-peripheral.dtsi" + +/ { + compatible = "raspberrypi,4-model-b", "brcm,bcm2711"; + model = "Raspberry Pi 4 Model B"; + + chosen { + /* 8250 auxiliary UART instead of pl011 */ + stdout-path = "serial1:115200n8"; + }; + + /* Will be filled by the bootloader */ + memory@0 { + device_type = "memory"; + reg = <0 0 0>; + }; + + leds { + act { + gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; + }; + + pwr { + label = "PWR"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + }; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; + }; + + sd_io_1v8_reg: sd_io_1v8_reg { + compatible = "regulator-gpio"; + regulator-name = "vdd-sd-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-settling-time-us = <5000>; + gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + status = "okay"; + }; +}; + +&firmware { + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "BT_ON", + "WL_ON", + "PWR_LED_OFF", + "GLOBAL_RESET", + "VDD_SD_IO_SEL", + "CAM_GPIO", + "", + ""; + status = "okay"; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>; + status = "okay"; +}; + +/* SDHCI is used to control the SDIO for wireless */ +&sdhci { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_gpio34>; + bus-width = <4>; + non-removable; + mmc-pwrseq = <&wifi_pwrseq>; + status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* EMMC2 is used to drive the SD card */ +&emmc2 { + vqmmc-supply = <&sd_io_1v8_reg>; + broken-cd; + status = "okay"; +}; + +/* uart0 communicates with the BT module */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <2000000>; + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; + }; +}; + +/* uart1 is mapped to the pin header */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_gpio14>; + status = "okay"; +}; + +&vchiq { + interrupts = ; +}; diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi new file mode 100644 index 000000000000..ac83dac2e6ba --- /dev/null +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -0,0 +1,844 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "bcm283x.dtsi" + +#include +#include + +/ { + compatible = "brcm,bcm2711"; + + #address-cells = <2>; + #size-cells = <1>; + + interrupt-parent = <&gicv2>; + + soc { + /* + * Defined ranges: + * Common BCM283x peripherals + * BCM2711-specific peripherals + * ARM-local peripherals + */ + ranges = <0x7e000000 0x0 0xfe000000 0x01800000>, + <0x7c000000 0x0 0xfc000000 0x02000000>, + <0x40000000 0x0 0xff800000 0x00800000>; + /* Emulate a contiguous 30-bit address range for DMA */ + dma-ranges = <0xc0000000 0x0 0x00000000 0x3c000000>; + + /* + * This node is the provider for the enable-method for + * bringing up secondary cores. + */ + local_intc: local_intc@40000000 { + compatible = "brcm,bcm2836-l1-intc"; + reg = <0x40000000 0x100>; + }; + + gicv2: interrupt-controller@40041000 { + interrupt-controller; + #interrupt-cells = <3>; + compatible = "arm,gic-400"; + reg = <0x40041000 0x1000>, + <0x40042000 0x2000>, + <0x40044000 0x2000>, + <0x40046000 0x2000>; + interrupts = ; + }; + + dma: dma@7e007000 { + compatible = "brcm,bcm2835-dma"; + reg = <0x7e007000 0xb00>; + interrupts = , + , + , + , + , + , + , + /* DMA lite 7 - 10 */ + , + , + , + ; + interrupt-names = "dma0", + "dma1", + "dma2", + "dma3", + "dma4", + "dma5", + "dma6", + "dma7", + "dma8", + "dma9", + "dma10"; + #dma-cells = <1>; + brcm,dma-channel-mask = <0x07f5>; + }; + + pm: watchdog@7e100000 { + compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; + #power-domain-cells = <1>; + #reset-cells = <1>; + reg = <0x7e100000 0x114>, + <0x7e00a000 0x24>, + <0x7ec11000 0x20>; + clocks = <&clocks BCM2835_CLOCK_V3D>, + <&clocks BCM2835_CLOCK_PERI_IMAGE>, + <&clocks BCM2835_CLOCK_H264>, + <&clocks BCM2835_CLOCK_ISP>; + clock-names = "v3d", "peri_image", "h264", "isp"; + system-power-controller; + }; + + rng@7e104000 { + interrupts = ; + + /* RNG is incompatible with brcm,bcm2835-rng */ + status = "disabled"; + }; + + uart2: serial@7e201400 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x7e201400 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_UART>, + <&clocks BCM2835_CLOCK_VPU>; + clock-names = "uartclk", "apb_pclk"; + arm,primecell-periphid = <0x00241011>; + status = "disabled"; + }; + + uart3: serial@7e201600 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x7e201600 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_UART>, + <&clocks BCM2835_CLOCK_VPU>; + clock-names = "uartclk", "apb_pclk"; + arm,primecell-periphid = <0x00241011>; + status = "disabled"; + }; + + uart4: serial@7e201800 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x7e201800 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_UART>, + <&clocks BCM2835_CLOCK_VPU>; + clock-names = "uartclk", "apb_pclk"; + arm,primecell-periphid = <0x00241011>; + status = "disabled"; + }; + + uart5: serial@7e201a00 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x7e201a00 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_UART>, + <&clocks BCM2835_CLOCK_VPU>; + clock-names = "uartclk", "apb_pclk"; + arm,primecell-periphid = <0x00241011>; + status = "disabled"; + }; + + spi3: spi@7e204600 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204600 0x0200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi4: spi@7e204800 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204800 0x0200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi5: spi@7e204a00 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204a00 0x0200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi6: spi@7e204c00 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204c00 0x0200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@7e205600 { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + reg = <0x7e205600 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@7e205800 { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + reg = <0x7e205800 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@7e205a00 { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + reg = <0x7e205a00 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@7e205c00 { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + reg = <0x7e205c00 0x200>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + pwm1: pwm@7e20c800 { + compatible = "brcm,bcm2835-pwm"; + reg = <0x7e20c800 0x28>; + clocks = <&clocks BCM2835_CLOCK_PWM>; + assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; + assigned-clock-rates = <10000000>; + #pwm-cells = <2>; + status = "disabled"; + }; + + emmc2: emmc2@7e340000 { + compatible = "brcm,bcm2711-emmc2"; + reg = <0x7e340000 0x100>; + interrupts = ; + clocks = <&clocks BCM2711_CLOCK_EMMC2>; + status = "disabled"; + }; + + hvs@7e400000 { + interrupts = ; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + /* This only applies to the ARMv7 stub */ + arm,cpu-registers-not-fw-configured; + }; + + cpus: cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x000000d8>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <1>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x000000e0>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <2>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x000000e8>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <3>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x000000f0>; + }; + }; +}; + +&clk_osc { + clock-frequency = <54000000>; +}; + +&clocks { + compatible = "brcm,bcm2711-cprman"; +}; + +&cpu_thermal { + coefficients = <(-487) 410040>; +}; + +&dsi0 { + interrupts = ; +}; + +&dsi1 { + interrupts = ; +}; + +&gpio { + compatible = "brcm,bcm2711-gpio"; + interrupts = , + , + , + ; + + gpclk0_gpio49: gpclk0_gpio49 { + pin-gpclk { + pins = "gpio49"; + function = "alt1"; + bias-disable; + }; + }; + gpclk1_gpio50: gpclk1_gpio50 { + pin-gpclk { + pins = "gpio50"; + function = "alt1"; + bias-disable; + }; + }; + gpclk2_gpio51: gpclk2_gpio51 { + pin-gpclk { + pins = "gpio51"; + function = "alt1"; + bias-disable; + }; + }; + + i2c0_gpio46: i2c0_gpio46 { + pin-sda { + function = "alt0"; + pins = "gpio46"; + bias-pull-up; + }; + pin-scl { + function = "alt0"; + pins = "gpio47"; + bias-disable; + }; + }; + i2c1_gpio46: i2c1_gpio46 { + pin-sda { + function = "alt1"; + pins = "gpio46"; + bias-pull-up; + }; + pin-scl { + function = "alt1"; + pins = "gpio47"; + bias-disable; + }; + }; + i2c3_gpio2: i2c3_gpio2 { + pin-sda { + function = "alt5"; + pins = "gpio2"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio3"; + bias-disable; + }; + }; + i2c3_gpio4: i2c3_gpio4 { + pin-sda { + function = "alt5"; + pins = "gpio4"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio5"; + bias-disable; + }; + }; + i2c4_gpio6: i2c4_gpio6 { + pin-sda { + function = "alt5"; + pins = "gpio6"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio7"; + bias-disable; + }; + }; + i2c4_gpio8: i2c4_gpio8 { + pin-sda { + function = "alt5"; + pins = "gpio8"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio9"; + bias-disable; + }; + }; + i2c5_gpio10: i2c5_gpio10 { + pin-sda { + function = "alt5"; + pins = "gpio10"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio11"; + bias-disable; + }; + }; + i2c5_gpio12: i2c5_gpio12 { + pin-sda { + function = "alt5"; + pins = "gpio12"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio13"; + bias-disable; + }; + }; + i2c6_gpio0: i2c6_gpio0 { + pin-sda { + function = "alt5"; + pins = "gpio0"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio1"; + bias-disable; + }; + }; + i2c6_gpio22: i2c6_gpio22 { + pin-sda { + function = "alt5"; + pins = "gpio22"; + bias-pull-up; + }; + pin-scl { + function = "alt5"; + pins = "gpio23"; + bias-disable; + }; + }; + i2c_slave_gpio8: i2c_slave_gpio8 { + pins-i2c-slave { + pins = "gpio8", + "gpio9", + "gpio10", + "gpio11"; + function = "alt3"; + }; + }; + + jtag_gpio48: jtag_gpio48 { + pins-jtag { + pins = "gpio48", + "gpio49", + "gpio50", + "gpio51", + "gpio52", + "gpio53"; + function = "alt4"; + }; + }; + + mii_gpio28: mii_gpio28 { + pins-mii { + pins = "gpio28", + "gpio29", + "gpio30", + "gpio31"; + function = "alt4"; + }; + }; + mii_gpio36: mii_gpio36 { + pins-mii { + pins = "gpio36", + "gpio37", + "gpio38", + "gpio39"; + function = "alt5"; + }; + }; + + pcm_gpio50: pcm_gpio50 { + pins-pcm { + pins = "gpio50", + "gpio51", + "gpio52", + "gpio53"; + function = "alt2"; + }; + }; + + pwm0_0_gpio12: pwm0_0_gpio12 { + pin-pwm { + pins = "gpio12"; + function = "alt0"; + bias-disable; + }; + }; + pwm0_0_gpio18: pwm0_0_gpio18 { + pin-pwm { + pins = "gpio18"; + function = "alt5"; + bias-disable; + }; + }; + pwm1_0_gpio40: pwm1_0_gpio40 { + pin-pwm { + pins = "gpio40"; + function = "alt0"; + bias-disable; + }; + }; + pwm0_1_gpio13: pwm0_1_gpio13 { + pin-pwm { + pins = "gpio13"; + function = "alt0"; + bias-disable; + }; + }; + pwm0_1_gpio19: pwm0_1_gpio19 { + pin-pwm { + pins = "gpio19"; + function = "alt5"; + bias-disable; + }; + }; + pwm1_1_gpio41: pwm1_1_gpio41 { + pin-pwm { + pins = "gpio41"; + function = "alt0"; + bias-disable; + }; + }; + pwm0_1_gpio45: pwm0_1_gpio45 { + pin-pwm { + pins = "gpio45"; + function = "alt0"; + bias-disable; + }; + }; + pwm0_0_gpio52: pwm0_0_gpio52 { + pin-pwm { + pins = "gpio52"; + function = "alt1"; + bias-disable; + }; + }; + pwm0_1_gpio53: pwm0_1_gpio53 { + pin-pwm { + pins = "gpio53"; + function = "alt1"; + bias-disable; + }; + }; + + rgmii_gpio35: rgmii_gpio35 { + pin-start-stop { + pins = "gpio35"; + function = "alt4"; + }; + pin-rx-ok { + pins = "gpio36"; + function = "alt4"; + }; + }; + rgmii_irq_gpio34: rgmii_irq_gpio34 { + pin-irq { + pins = "gpio34"; + function = "alt5"; + }; + }; + rgmii_irq_gpio39: rgmii_irq_gpio39 { + pin-irq { + pins = "gpio39"; + function = "alt4"; + }; + }; + rgmii_mdio_gpio28: rgmii_mdio_gpio28 { + pins-mdio { + pins = "gpio28", + "gpio29"; + function = "alt5"; + }; + }; + rgmii_mdio_gpio37: rgmii_mdio_gpio37 { + pins-mdio { + pins = "gpio37", + "gpio38"; + function = "alt4"; + }; + }; + + spi0_gpio46: spi0_gpio46 { + pins-spi { + pins = "gpio46", + "gpio47", + "gpio48", + "gpio49"; + function = "alt2"; + }; + }; + spi2_gpio46: spi2_gpio46 { + pins-spi { + pins = "gpio46", + "gpio47", + "gpio48", + "gpio49", + "gpio50"; + function = "alt5"; + }; + }; + spi3_gpio0: spi3_gpio0 { + pins-spi { + pins = "gpio0", + "gpio1", + "gpio2", + "gpio3"; + function = "alt3"; + }; + }; + spi4_gpio4: spi4_gpio4 { + pins-spi { + pins = "gpio4", + "gpio5", + "gpio6", + "gpio7"; + function = "alt3"; + }; + }; + spi5_gpio12: spi5_gpio12 { + pins-spi { + pins = "gpio12", + "gpio13", + "gpio14", + "gpio15"; + function = "alt3"; + }; + }; + spi6_gpio18: spi6_gpio18 { + pins-spi { + pins = "gpio18", + "gpio19", + "gpio20", + "gpio21"; + function = "alt3"; + }; + }; + + uart2_gpio0: uart2_gpio0 { + pin-tx { + pins = "gpio0"; + function = "alt4"; + bias-disable; + }; + pin-rx { + pins = "gpio1"; + function = "alt4"; + bias-pull-up; + }; + }; + uart2_ctsrts_gpio2: uart2_ctsrts_gpio2 { + pin-cts { + pins = "gpio2"; + function = "alt4"; + bias-pull-up; + }; + pin-rts { + pins = "gpio3"; + function = "alt4"; + bias-disable; + }; + }; + uart3_gpio4: uart3_gpio4 { + pin-tx { + pins = "gpio4"; + function = "alt4"; + bias-disable; + }; + pin-rx { + pins = "gpio5"; + function = "alt4"; + bias-pull-up; + }; + }; + uart3_ctsrts_gpio6: uart3_ctsrts_gpio6 { + pin-cts { + pins = "gpio6"; + function = "alt4"; + bias-pull-up; + }; + pin-rts { + pins = "gpio7"; + function = "alt4"; + bias-disable; + }; + }; + uart4_gpio8: uart4_gpio8 { + pin-tx { + pins = "gpio8"; + function = "alt4"; + bias-disable; + }; + pin-rx { + pins = "gpio9"; + function = "alt4"; + bias-pull-up; + }; + }; + uart4_ctsrts_gpio10: uart4_ctsrts_gpio10 { + pin-cts { + pins = "gpio10"; + function = "alt4"; + bias-pull-up; + }; + pin-rts { + pins = "gpio11"; + function = "alt4"; + bias-disable; + }; + }; + uart5_gpio12: uart5_gpio12 { + pin-tx { + pins = "gpio12"; + function = "alt4"; + bias-disable; + }; + pin-rx { + pins = "gpio13"; + function = "alt4"; + bias-pull-up; + }; + }; + uart5_ctsrts_gpio14: uart5_ctsrts_gpio14 { + pin-cts { + pins = "gpio14"; + function = "alt4"; + bias-pull-up; + }; + pin-rts { + pins = "gpio15"; + function = "alt4"; + bias-disable; + }; + }; +}; + +&i2c0 { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + interrupts = ; +}; + +&i2c1 { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + interrupts = ; +}; + +&mailbox { + interrupts = ; +}; + +&sdhci { + interrupts = ; +}; + +&sdhost { + interrupts = ; +}; + +&spi { + interrupts = ; +}; + +&spi1 { + interrupts = ; +}; + +&spi2 { + interrupts = ; +}; + +&system_timer { + interrupts = , + , + , + ; +}; + +&txp { + interrupts = ; +}; + +&uart0 { + interrupts = ; +}; + +&uart1 { + interrupts = ; +}; + +&usb { + interrupts = ; +}; + +&vec { + interrupts = ; +}; diff --git a/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi new file mode 100644 index 000000000000..0ff0e9e25327 --- /dev/null +++ b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 +&usb { + dr_mode = "peripheral"; + g-rx-fifo-size = <256>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <256 256 512 512 512 768 768>; +}; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index addf3bea15c9..3caaa57eb6c8 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -53,7 +53,7 @@ #address-cells = <1>; #size-cells = <1>; - timer@7e003000 { + system_timer: timer@7e003000 { compatible = "brcm,bcm2835-system-timer"; reg = <0x7e003000 0x1000>; interrupts = <1 0>, <1 1>, <1 2>, <1 3>; @@ -64,7 +64,7 @@ clock-frequency = <1000000>; }; - txp@7e004000 { + txp: txp@7e004000 { compatible = "brcm,bcm2835-txp"; reg = <0x7e004000 0x20>; interrupts = <1 11>; -- cgit v1.2.3 From 781fa0a954240c8487683ddf837fb2c4ede8e7ca Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Mon, 30 Sep 2019 20:29:12 +0200 Subject: ARM: bcm: Add support for BCM2711 SoC Add the BCM2711 to ARCH_BCM2835, but use new machine board code because of the differences. Signed-off-by: Stefan Wahren Reviewed-by: Eric Anholt Acked-by: Florian Fanelli --- arch/arm/mach-bcm/Kconfig | 4 +++- arch/arm/mach-bcm/Makefile | 3 ++- arch/arm/mach-bcm/bcm2711.c | 24 ++++++++++++++++++++++++ arch/arm64/Kconfig.platforms | 5 +++-- 4 files changed, 32 insertions(+), 4 deletions(-) create mode 100644 arch/arm/mach-bcm/bcm2711.c (limited to 'arch/arm') diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 5e5f1fabc3d4..e4e25f287ad7 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -161,6 +161,8 @@ config ARCH_BCM2835 select GPIOLIB select ARM_AMBA select ARM_ERRATA_411920 if ARCH_MULTI_V6 + select ARM_GIC if ARCH_MULTI_V7 + select ZONE_DMA if ARCH_MULTI_V7 select ARM_TIMER_SP804 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7 select TIMER_OF @@ -169,7 +171,7 @@ config ARCH_BCM2835 select PINCTRL_BCM2835 select MFD_CORE help - This enables support for the Broadcom BCM2835 and BCM2836 SoCs. + This enables support for the Broadcom BCM2711 and BCM283x SoCs. This SoC is used in the Raspberry Pi and Roku 2 devices. config ARCH_BCM_53573 diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile index b59c813b1af4..7baa8c9427d5 100644 --- a/arch/arm/mach-bcm/Makefile +++ b/arch/arm/mach-bcm/Makefile @@ -42,8 +42,9 @@ obj-$(CONFIG_ARCH_BCM_MOBILE_L2_CACHE) += kona_l2_cache.o obj-$(CONFIG_ARCH_BCM_MOBILE_SMC) += bcm_kona_smc.o # BCM2835 -obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o ifeq ($(CONFIG_ARCH_BCM2835),y) +obj-y += board_bcm2835.o +obj-y += bcm2711.o ifeq ($(CONFIG_ARM),y) obj-$(CONFIG_SMP) += platsmp.o endif diff --git a/arch/arm/mach-bcm/bcm2711.c b/arch/arm/mach-bcm/bcm2711.c new file mode 100644 index 000000000000..dbe296798647 --- /dev/null +++ b/arch/arm/mach-bcm/bcm2711.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Stefan Wahren + */ + +#include + +#include + +#include "platsmp.h" + +static const char * const bcm2711_compat[] = { +#ifdef CONFIG_ARCH_MULTI_V7 + "brcm,bcm2711", +#endif +}; + +DT_MACHINE_START(BCM2711, "BCM2711") +#ifdef CONFIG_ZONE_DMA + .dma_zone_size = SZ_1G, +#endif + .dt_compat = bcm2711_compat, + .smp = smp_ops(bcm2836_smp_ops), +MACHINE_END diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 16d761475a86..63b463b88040 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -37,11 +37,12 @@ config ARCH_BCM2835 select PINCTRL select PINCTRL_BCM2835 select ARM_AMBA + select ARM_GIC select ARM_TIMER_SP804 select HAVE_ARM_ARCH_TIMER help - This enables support for the Broadcom BCM2837 SoC. - This SoC is used in the Raspberry Pi 3 device. + This enables support for the Broadcom BCM2837 and BCM2711 SoC. + These SoCs are used in the Raspberry Pi 3 and 4 devices. config ARCH_BCM_IPROC bool "Broadcom iProc SoC Family" -- cgit v1.2.3 From 6233269bce47bd450196a671ab28eb1ec5eb88d9 Mon Sep 17 00:00:00 2001 From: Matthias Kaehlcke Date: Thu, 3 Oct 2019 09:41:52 -0700 Subject: ARM: dts: rockchip: Use interpolated brightness tables for veyron Use interpolated brightness tables (added by commit 573fe6d1c25 ("backlight: pwm_bl: Linear interpolation between brightness-levels") for veyron, instead of specifying every single step. Some devices/panels have intervals that are smaller than the specified 'num-interpolated-steps', the driver interprets these intervals as a single step. Another option would be to switch to a perceptual brightness curve (CIE 1931), with the caveat that it would change the behavior of the backlight. Also the concept of a minimum brightness level is currently not supported for CIE 1931 curves. Signed-off-by: Matthias Kaehlcke Reviewed-by: Douglas Anderson Link: https://lore.kernel.org/r/20191003094137.v2.1.Ic9fd698810ea569c465350154da40b85d24f805b@changeid Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288-veyron-edp.dtsi | 35 ++---------------------------- arch/arm/boot/dts/rk3288-veyron-jaq.dts | 35 ++---------------------------- arch/arm/boot/dts/rk3288-veyron-minnie.dts | 35 ++---------------------------- arch/arm/boot/dts/rk3288-veyron-tiger.dts | 35 ++---------------------------- 4 files changed, 8 insertions(+), 132 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rk3288-veyron-edp.dtsi b/arch/arm/boot/dts/rk3288-veyron-edp.dtsi index b12e061c5f7f..300a7e32c978 100644 --- a/arch/arm/boot/dts/rk3288-veyron-edp.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-edp.dtsi @@ -41,39 +41,8 @@ backlight: backlight { compatible = "pwm-backlight"; - brightness-levels = < - 0 1 2 3 4 5 6 7 - 8 9 10 11 12 13 14 15 - 16 17 18 19 20 21 22 23 - 24 25 26 27 28 29 30 31 - 32 33 34 35 36 37 38 39 - 40 41 42 43 44 45 46 47 - 48 49 50 51 52 53 54 55 - 56 57 58 59 60 61 62 63 - 64 65 66 67 68 69 70 71 - 72 73 74 75 76 77 78 79 - 80 81 82 83 84 85 86 87 - 88 89 90 91 92 93 94 95 - 96 97 98 99 100 101 102 103 - 104 105 106 107 108 109 110 111 - 112 113 114 115 116 117 118 119 - 120 121 122 123 124 125 126 127 - 128 129 130 131 132 133 134 135 - 136 137 138 139 140 141 142 143 - 144 145 146 147 148 149 150 151 - 152 153 154 155 156 157 158 159 - 160 161 162 163 164 165 166 167 - 168 169 170 171 172 173 174 175 - 176 177 178 179 180 181 182 183 - 184 185 186 187 188 189 190 191 - 192 193 194 195 196 197 198 199 - 200 201 202 203 204 205 206 207 - 208 209 210 211 212 213 214 215 - 216 217 218 219 220 221 222 223 - 224 225 226 227 228 229 230 231 - 232 233 234 235 236 237 238 239 - 240 241 242 243 244 245 246 247 - 248 249 250 251 252 253 254 255>; + brightness-levels = <0 255>; + num-interpolated-steps = <255>; default-brightness-level = <128>; enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/rk3288-veyron-jaq.dts b/arch/arm/boot/dts/rk3288-veyron-jaq.dts index 80386203e85b..a4966e505a2f 100644 --- a/arch/arm/boot/dts/rk3288-veyron-jaq.dts +++ b/arch/arm/boot/dts/rk3288-veyron-jaq.dts @@ -20,39 +20,8 @@ &backlight { /* Jaq panel PWM must be >= 3%, so start non-zero brightness at 8 */ - brightness-levels = < - 0 - 8 9 10 11 12 13 14 15 - 16 17 18 19 20 21 22 23 - 24 25 26 27 28 29 30 31 - 32 33 34 35 36 37 38 39 - 40 41 42 43 44 45 46 47 - 48 49 50 51 52 53 54 55 - 56 57 58 59 60 61 62 63 - 64 65 66 67 68 69 70 71 - 72 73 74 75 76 77 78 79 - 80 81 82 83 84 85 86 87 - 88 89 90 91 92 93 94 95 - 96 97 98 99 100 101 102 103 - 104 105 106 107 108 109 110 111 - 112 113 114 115 116 117 118 119 - 120 121 122 123 124 125 126 127 - 128 129 130 131 132 133 134 135 - 136 137 138 139 140 141 142 143 - 144 145 146 147 148 149 150 151 - 152 153 154 155 156 157 158 159 - 160 161 162 163 164 165 166 167 - 168 169 170 171 172 173 174 175 - 176 177 178 179 180 181 182 183 - 184 185 186 187 188 189 190 191 - 192 193 194 195 196 197 198 199 - 200 201 202 203 204 205 206 207 - 208 209 210 211 212 213 214 215 - 216 217 218 219 220 221 222 223 - 224 225 226 227 228 229 230 231 - 232 233 234 235 236 237 238 239 - 240 241 242 243 244 245 246 247 - 248 249 250 251 252 253 254 255>; + brightness-levels = <0 8 255>; + num-interpolated-steps = <247>; }; &rk808 { diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts index 55955b082501..c833716dbe48 100644 --- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts +++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts @@ -38,39 +38,8 @@ &backlight { /* Minnie panel PWM must be >= 1%, so start non-zero brightness at 3 */ - brightness-levels = < - 0 3 4 5 6 7 - 8 9 10 11 12 13 14 15 - 16 17 18 19 20 21 22 23 - 24 25 26 27 28 29 30 31 - 32 33 34 35 36 37 38 39 - 40 41 42 43 44 45 46 47 - 48 49 50 51 52 53 54 55 - 56 57 58 59 60 61 62 63 - 64 65 66 67 68 69 70 71 - 72 73 74 75 76 77 78 79 - 80 81 82 83 84 85 86 87 - 88 89 90 91 92 93 94 95 - 96 97 98 99 100 101 102 103 - 104 105 106 107 108 109 110 111 - 112 113 114 115 116 117 118 119 - 120 121 122 123 124 125 126 127 - 128 129 130 131 132 133 134 135 - 136 137 138 139 140 141 142 143 - 144 145 146 147 148 149 150 151 - 152 153 154 155 156 157 158 159 - 160 161 162 163 164 165 166 167 - 168 169 170 171 172 173 174 175 - 176 177 178 179 180 181 182 183 - 184 185 186 187 188 189 190 191 - 192 193 194 195 196 197 198 199 - 200 201 202 203 204 205 206 207 - 208 209 210 211 212 213 214 215 - 216 217 218 219 220 221 222 223 - 224 225 226 227 228 229 230 231 - 232 233 234 235 236 237 238 239 - 240 241 242 243 244 245 246 247 - 248 249 250 251 252 253 254 255>; + brightness-levels = <0 3 255>; + num-interpolated-steps = <252>; }; &i2c_tunnel { diff --git a/arch/arm/boot/dts/rk3288-veyron-tiger.dts b/arch/arm/boot/dts/rk3288-veyron-tiger.dts index 27557203ae33..bebb230e592f 100644 --- a/arch/arm/boot/dts/rk3288-veyron-tiger.dts +++ b/arch/arm/boot/dts/rk3288-veyron-tiger.dts @@ -23,39 +23,8 @@ &backlight { /* Tiger panel PWM must be >= 1%, so start non-zero brightness at 3 */ - brightness-levels = < - 0 3 4 5 6 7 - 8 9 10 11 12 13 14 15 - 16 17 18 19 20 21 22 23 - 24 25 26 27 28 29 30 31 - 32 33 34 35 36 37 38 39 - 40 41 42 43 44 45 46 47 - 48 49 50 51 52 53 54 55 - 56 57 58 59 60 61 62 63 - 64 65 66 67 68 69 70 71 - 72 73 74 75 76 77 78 79 - 80 81 82 83 84 85 86 87 - 88 89 90 91 92 93 94 95 - 96 97 98 99 100 101 102 103 - 104 105 106 107 108 109 110 111 - 112 113 114 115 116 117 118 119 - 120 121 122 123 124 125 126 127 - 128 129 130 131 132 133 134 135 - 136 137 138 139 140 141 142 143 - 144 145 146 147 148 149 150 151 - 152 153 154 155 156 157 158 159 - 160 161 162 163 164 165 166 167 - 168 169 170 171 172 173 174 175 - 176 177 178 179 180 181 182 183 - 184 185 186 187 188 189 190 191 - 192 193 194 195 196 197 198 199 - 200 201 202 203 204 205 206 207 - 208 209 210 211 212 213 214 215 - 216 217 218 219 220 221 222 223 - 224 225 226 227 228 229 230 231 - 232 233 234 235 236 237 238 239 - 240 241 242 243 244 245 246 247 - 248 249 250 251 252 253 254 255>; + brightness-levels = <0 3 255>; + num-interpolated-steps = <252>; }; &backlight_regulator { -- cgit v1.2.3 From 851140ab0d083c78e5723a8b1cbd258f567a7aff Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 2 Oct 2019 11:28:02 +0100 Subject: ARM: 8908/1: add __always_inline to functions called from __get_user_check() KernelCI reports that bcm2835_defconfig is no longer booting since commit ac7c3e4ff401 ("compiler: enable CONFIG_OPTIMIZE_INLINING forcibly") (https://lkml.org/lkml/2019/9/26/825). I also received a regression report from Nicolas Saenz Julienne (https://lkml.org/lkml/2019/9/27/263). This problem has cropped up on bcm2835_defconfig because it enables CONFIG_CC_OPTIMIZE_FOR_SIZE. The compiler tends to prefer not inlining functions with -Os. I was able to reproduce it with other boards and defconfig files by manually enabling CONFIG_CC_OPTIMIZE_FOR_SIZE. The __get_user_check() specifically uses r0, r1, r2 registers. So, uaccess_save_and_enable() and uaccess_restore() must be inlined. Otherwise, those register assignments would be entirely dropped, according to my analysis of the disassembly. Prior to commit 9012d011660e ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING"), the 'inline' marker was always enough for inlining functions, except on x86. Since that commit, all architectures can enable CONFIG_OPTIMIZE_INLINING. So, __always_inline is now the only guaranteed way of forcible inlining. I added __always_inline to 4 functions in the call-graph from the __get_user_check() macro. Fixes: 9012d011660e ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING") Reported-by: "kernelci.org bot" Reported-by: Nicolas Saenz Julienne Signed-off-by: Masahiro Yamada Tested-by: Nicolas Saenz Julienne Signed-off-by: Russell King --- arch/arm/include/asm/domain.h | 8 ++++---- arch/arm/include/asm/uaccess.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h index 567dbede4785..f1d0a7807cd0 100644 --- a/arch/arm/include/asm/domain.h +++ b/arch/arm/include/asm/domain.h @@ -82,7 +82,7 @@ #ifndef __ASSEMBLY__ #ifdef CONFIG_CPU_CP15_MMU -static inline unsigned int get_domain(void) +static __always_inline unsigned int get_domain(void) { unsigned int domain; @@ -94,7 +94,7 @@ static inline unsigned int get_domain(void) return domain; } -static inline void set_domain(unsigned val) +static __always_inline void set_domain(unsigned int val) { asm volatile( "mcr p15, 0, %0, c3, c0 @ set domain" @@ -102,12 +102,12 @@ static inline void set_domain(unsigned val) isb(); } #else -static inline unsigned int get_domain(void) +static __always_inline unsigned int get_domain(void) { return 0; } -static inline void set_domain(unsigned val) +static __always_inline void set_domain(unsigned int val) { } #endif diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 303248e5b990..98c6b91be4a8 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -22,7 +22,7 @@ * perform such accesses (eg, via list poison values) which could then * be exploited for priviledge escalation. */ -static inline unsigned int uaccess_save_and_enable(void) +static __always_inline unsigned int uaccess_save_and_enable(void) { #ifdef CONFIG_CPU_SW_DOMAIN_PAN unsigned int old_domain = get_domain(); @@ -37,7 +37,7 @@ static inline unsigned int uaccess_save_and_enable(void) #endif } -static inline void uaccess_restore(unsigned int flags) +static __always_inline void uaccess_restore(unsigned int flags) { #ifdef CONFIG_CPU_SW_DOMAIN_PAN /* Restore the user access mask */ -- cgit v1.2.3 From 4c0742f65b4ee466546fd24b71b56516cacd4613 Mon Sep 17 00:00:00 2001 From: Vladimir Murzin Date: Thu, 10 Oct 2019 10:12:20 +0100 Subject: ARM: 8914/1: NOMMU: Fix exc_ret for XIP It was reported that 72cd4064fcca "NOMMU: Toggle only bits in EXC_RETURN we are really care of" breaks NOMMU+XIP combination. It happens because saved EXC_RETURN gets overwritten when data section is relocated. The fix is to propagate EXC_RETURN via register and let relocation code to commit that value into memory. Fixes: 72cd4064fcca ("ARM: 8830/1: NOMMU: Toggle only bits in EXC_RETURN we are really care of") Reported-by: afzal mohammed Tested-by: afzal mohammed Signed-off-by: Vladimir Murzin Signed-off-by: Russell King --- arch/arm/kernel/head-common.S | 5 +++-- arch/arm/kernel/head-nommu.S | 2 ++ arch/arm/mm/proc-v7m.S | 5 ++--- 3 files changed, 7 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S index a7810be07da1..4a3982812a40 100644 --- a/arch/arm/kernel/head-common.S +++ b/arch/arm/kernel/head-common.S @@ -68,7 +68,7 @@ ENDPROC(__vet_atags) * The following fragment of code is executed with the MMU on in MMU mode, * and uses absolute addresses; this is not position independent. * - * r0 = cp#15 control register + * r0 = cp#15 control register (exc_ret for M-class) * r1 = machine ID * r2 = atags/dtb pointer * r9 = processor ID @@ -137,7 +137,8 @@ __mmap_switched_data: #ifdef CONFIG_CPU_CP15 .long cr_alignment @ r3 #else - .long 0 @ r3 +M_CLASS(.long exc_ret) @ r3 +AR_CLASS(.long 0) @ r3 #endif .size __mmap_switched_data, . - __mmap_switched_data diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index afa350f44dea..0fc814bbc34b 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -201,6 +201,8 @@ M_CLASS(streq r3, [r12, #PMSAv8_MAIR1]) bic r0, r0, #V7M_SCB_CCR_IC #endif str r0, [r12, V7M_SCB_CCR] + /* Pass exc_ret to __mmap_switched */ + mov r0, r10 #endif /* CONFIG_CPU_CP15 elif CONFIG_CPU_V7M */ ret lr ENDPROC(__after_proc_init) diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index 1448f144e7fb..efebf4120a0c 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -136,9 +136,8 @@ __v7m_setup_cont: cpsie i svc #0 1: cpsid i - ldr r0, =exc_ret - orr lr, lr, #EXC_RET_THREADMODE_PROCESSSTACK - str lr, [r0] + /* Calculate exc_ret */ + orr r10, lr, #EXC_RET_THREADMODE_PROCESSSTACK ldmia sp, {r0-r3, r12} str r5, [r12, #11 * 4] @ restore the original SVC vector entry mov lr, r6 @ restore LR -- cgit v1.2.3 From fefad9ef58ffc228f7b78b667c2aea8267503350 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Tue, 24 Sep 2019 08:44:20 +0200 Subject: seccomp: simplify secure_computing() Afaict, the struct seccomp_data argument to secure_computing() is unused by all current callers. So let's remove it. The argument was added in [1]. It was added because having the arch supply the syscall arguments used to be faster than having it done by secure_computing() (cf. Andy's comment in [2]). This is not true anymore though. /* References */ [1]: 2f275de5d1ed ("seccomp: Add a seccomp_data parameter secure_computing()") [2]: https://lore.kernel.org/r/CALCETrU_fs_At-hTpr231kpaAd0z7xJN4ku-DvzhRU6cvcJA_w@mail.gmail.com Signed-off-by: Christian Brauner Cc: Andy Lutomirski Cc: Thomas Gleixner Cc: Will Drewry Cc: Oleg Nesterov Cc: linux-arm-kernel@lists.infradead.org Cc: linux-parisc@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: linux-um@lists.infradead.org Cc: x86@kernel.org Acked-by: Borislav Petkov Acked-by: Andy Lutomirski Link: https://lore.kernel.org/r/20190924064420.6353-1-christian.brauner@ubuntu.com Signed-off-by: Kees Cook --- arch/arm/kernel/ptrace.c | 2 +- arch/arm64/kernel/ptrace.c | 2 +- arch/parisc/kernel/ptrace.c | 2 +- arch/s390/kernel/ptrace.c | 2 +- arch/um/kernel/skas/syscall.c | 2 +- arch/x86/entry/vsyscall/vsyscall_64.c | 2 +- include/linux/seccomp.h | 6 +++--- 7 files changed, 9 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 324352787aea..b606cded90cd 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -923,7 +923,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno) /* Do seccomp after ptrace; syscall may have changed. */ #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER - if (secure_computing(NULL) == -1) + if (secure_computing() == -1) return -1; #else /* XXX: remove this once OABI gets fixed */ diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 21176d02e21a..6771c399d40c 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -1816,7 +1816,7 @@ int syscall_trace_enter(struct pt_regs *regs) } /* Do the secure computing after ptrace; failures should be fast. */ - if (secure_computing(NULL) == -1) + if (secure_computing() == -1) return -1; if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index 9f6ff7bc06f9..f8c07dcbfb49 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -342,7 +342,7 @@ long do_syscall_trace_enter(struct pt_regs *regs) } /* Do the secure computing check after ptrace. */ - if (secure_computing(NULL) == -1) + if (secure_computing() == -1) return -1; #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index ad71132374f0..58faa12542a1 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -856,7 +856,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) } /* Do the secure computing check after ptrace. */ - if (secure_computing(NULL)) { + if (secure_computing()) { /* seccomp failures shouldn't expose any additional code. */ return -1; } diff --git a/arch/um/kernel/skas/syscall.c b/arch/um/kernel/skas/syscall.c index f574b1856bc6..40d90dddf3f1 100644 --- a/arch/um/kernel/skas/syscall.c +++ b/arch/um/kernel/skas/syscall.c @@ -35,7 +35,7 @@ void handle_syscall(struct uml_pt_regs *r) goto out; /* Do the seccomp check after ptrace; failures should be fast. */ - if (secure_computing(NULL) == -1) + if (secure_computing() == -1) goto out; syscall = UPT_SYSCALL_NR(r); diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c index e7c596dea947..b10cbf71a8cc 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -222,7 +222,7 @@ bool emulate_vsyscall(unsigned long error_code, */ regs->orig_ax = syscall_nr; regs->ax = -ENOSYS; - tmp = secure_computing(NULL); + tmp = secure_computing(); if ((!tmp && regs->orig_ax != syscall_nr) || regs->ip != address) { warn_bad_vsyscall(KERN_DEBUG, regs, "seccomp tried to change syscall nr or ip"); diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 84868d37b35d..03583b6d1416 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -33,10 +33,10 @@ struct seccomp { #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER extern int __secure_computing(const struct seccomp_data *sd); -static inline int secure_computing(const struct seccomp_data *sd) +static inline int secure_computing(void) { if (unlikely(test_thread_flag(TIF_SECCOMP))) - return __secure_computing(sd); + return __secure_computing(NULL); return 0; } #else @@ -59,7 +59,7 @@ struct seccomp { }; struct seccomp_filter { }; #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER -static inline int secure_computing(struct seccomp_data *sd) { return 0; } +static inline int secure_computing(void) { return 0; } #else static inline void secure_computing_strict(int this_syscall) { return; } #endif -- cgit v1.2.3 From 463c5ac0300ad4a85982cfc0b40585b07df01fc7 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Thu, 10 Oct 2019 16:43:51 -0300 Subject: ARM: dts: rockchip: Add RK3288 VOP gamma LUT address RK3288 SoC VOPs have optional support Gamma LUT setting, which requires specifying the Gamma LUT address in the devicetree. Signed-off-by: Ezequiel Garcia Reviewed-by: Douglas Anderson Link: https://lore.kernel.org/r/20191010194351.17940-4-ezequiel@collabora.com Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 415b48fc3ce8..415c75f5783c 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -1023,7 +1023,7 @@ vopb: vop@ff930000 { compatible = "rockchip,rk3288-vop"; - reg = <0x0 0xff930000 0x0 0x19c>; + reg = <0x0 0xff930000 0x0 0x19c>, <0x0 0xff931000 0x0 0x1000>; interrupts = ; clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>; clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; @@ -1073,7 +1073,7 @@ vopl: vop@ff940000 { compatible = "rockchip,rk3288-vop"; - reg = <0x0 0xff940000 0x0 0x19c>; + reg = <0x0 0xff940000 0x0 0x19c>, <0x0 0xff941000 0x0 0x1000>; interrupts = ; clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>; clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; -- cgit v1.2.3 From 6848253ddeae9fa44680bab6212599283f9d4ef2 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Fri, 9 Aug 2019 14:22:42 +0100 Subject: arm: spectre-v2: use arm_smccc_1_1_get_conduit() Now that we have arm_smccc_1_1_get_conduit(), we can hide the PSCI implementation details from the arm spectre-v2 code, so let's do so. As arm_smccc_1_1_get_conduit() implicitly checks that the SMCCC version is at least SMCCC_VERSION_1_1, we no longer need to check this explicitly where switch statements have a default case. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland Cc: Marc Zyngier Cc: Russell King Signed-off-by: Catalin Marinas --- arch/arm/mm/proc-v7-bugs.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c index 9a07916af8dd..54d87506d3b5 100644 --- a/arch/arm/mm/proc-v7-bugs.c +++ b/arch/arm/mm/proc-v7-bugs.c @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include #include -#include #include #include @@ -75,11 +74,8 @@ static void cpu_v7_spectre_init(void) case ARM_CPU_PART_CORTEX_A72: { struct arm_smccc_res res; - if (psci_ops.smccc_version == SMCCC_VERSION_1_0) - break; - - switch (psci_ops.conduit) { - case PSCI_CONDUIT_HVC: + switch (arm_smccc_1_1_get_conduit()) { + case SMCCC_CONDUIT_HVC: arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, ARM_SMCCC_ARCH_WORKAROUND_1, &res); if ((int)res.a0 != 0) @@ -90,7 +86,7 @@ static void cpu_v7_spectre_init(void) spectre_v2_method = "hypervisor"; break; - case PSCI_CONDUIT_SMC: + case SMCCC_CONDUIT_SMC: arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, ARM_SMCCC_ARCH_WORKAROUND_1, &res); if ((int)res.a0 != 0) -- cgit v1.2.3 From fd15e2dd38be05701f2f284849f48c1fea90a144 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 5 Oct 2019 12:42:40 -0300 Subject: ARM: dts: vf610-zii-scu4-aib: Remove internal debug network interfaces "internal_j8" and "internal_j9" are network interfaces that are not exposed outside the board and were only ever used for debugging purposes. Get rid of them as they are not needed. Signed-off-by: Fabio Estevam Reviewed-by: Chris Healy Signed-off-by: Shawn Guo --- arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts index c7638132c0f3..1a6903723238 100644 --- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts +++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts @@ -183,11 +183,6 @@ #address-cells = <1>; #size-cells = <0>; - port@1 { - reg = <1>; - label = "internal_j9"; - }; - port@2 { reg = <2>; label = "eth_fc_1000_2"; @@ -271,11 +266,6 @@ #address-cells = <1>; #size-cells = <0>; - port@1 { - reg = <1>; - label = "internal_j8"; - }; - port@2 { reg = <2>; label = "eth_fc_1000_8"; -- cgit v1.2.3 From 3d237d0d908ba0498f3ad029a924cb5055c85e6f Mon Sep 17 00:00:00 2001 From: Leonard Crestez Date: Mon, 7 Oct 2019 18:09:44 +0300 Subject: ARM: imx_v6_v7_defconfig: Build USB_CONFIGFS into kernel Some imx chips (6sll, 6ulz, 7ulp) don't have ethernet support and only a limited number of USB controllers. For such cases NXP suggests configuring the USB controller as an ethernet gadget for network boot testing. Set USB_CONFIGFS to be built into the kernel so that we can configure the ethernet gadget without needing modules. Signed-off-by: Leonard Crestez Reviewed-by: Peter Chen Signed-off-by: Shawn Guo --- arch/arm/configs/imx_v6_v7_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index be2a6946716b..fe06c5af41fb 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -335,7 +335,7 @@ CONFIG_NOP_USB_XCEIV=y CONFIG_USB_MXS_PHY=y CONFIG_USB_GADGET=y CONFIG_USB_FSL_USB2=y -CONFIG_USB_CONFIGFS=m +CONFIG_USB_CONFIGFS=y CONFIG_USB_CONFIGFS_SERIAL=y CONFIG_USB_CONFIGFS_ACM=y CONFIG_USB_CONFIGFS_OBEX=y -- cgit v1.2.3 From 0fc21fdf4e1023d0e5f8d42a42cdd372177699e2 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Wed, 9 Oct 2019 21:48:14 +0200 Subject: ARM: configs: at91: unselect PIT The PIT is not required anymore to successfully boot and may actually harm in case preempt-rt is used because the PIT interrupt is shared. Disable it so the TCB clocksource is used. Link: https://lore.kernel.org/r/20191009194814.15034-1-alexandre.belloni@bootlin.com Acked-by: Nicolas Ferre Acked-by: Alexander Dahl Signed-off-by: Alexandre Belloni --- arch/arm/configs/at91_dt_defconfig | 1 + arch/arm/configs/sama5_defconfig | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index 309c55a8d107..3729a6e0ee24 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -18,6 +18,7 @@ CONFIG_ARCH_MULTI_V5=y CONFIG_ARCH_AT91=y CONFIG_SOC_AT91RM9200=y CONFIG_SOC_AT91SAM9=y +# CONFIG_ATMEL_CLOCKSOURCE_PIT is not set CONFIG_AEABI=y CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_ZBOOT_ROM_TEXT=0x0 diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index ef785340e6f8..27f6135c4ee7 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -20,6 +20,7 @@ CONFIG_ARCH_AT91=y CONFIG_SOC_SAMA5D2=y CONFIG_SOC_SAMA5D3=y CONFIG_SOC_SAMA5D4=y +# CONFIG_ATMEL_CLOCKSOURCE_PIT is not set CONFIG_AEABI=y CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_ZBOOT_ROM_TEXT=0x0 -- cgit v1.2.3 From e683c4b078d824ba1620477efee6be6f4ed647f9 Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Mon, 23 Sep 2019 20:30:43 -0500 Subject: ARM: dts: arria10: Modify QSPI read_delay for Arria10 The default read delay for Arria10 QSPI module should be 3 on the Arria10 devkit. Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts b/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts index b4c0a76a4d1a..2b645642b935 100644 --- a/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts +++ b/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts @@ -19,7 +19,7 @@ m25p,fast-read; cdns,page-size = <256>; cdns,block-size = <16>; - cdns,read-delay = <4>; + cdns,read-delay = <3>; cdns,tshsl-ns = <50>; cdns,tsd2d-ns = <50>; cdns,tchsh-ns = <4>; -- cgit v1.2.3 From 984829e2d39b5ba9f817198d701c85511ef40528 Mon Sep 17 00:00:00 2001 From: Dan Haab Date: Wed, 2 Oct 2019 09:57:26 -0600 Subject: ARM: dts: BCM5301X: Add DT for Luxul XWC-2000 It's a simple network device based on BCM47094 with just a single Ethernet port. Signed-off-by: Dan Haab Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 53 +++++++++++++++++++++++++++ 2 files changed, 54 insertions(+) create mode 100644 arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..f6b578d9738c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -113,6 +113,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm47094-luxul-abr-4500.dtb \ bcm47094-luxul-xap-1610.dtb \ bcm47094-luxul-xbr-4500.dtb \ + bcm47094-luxul-xwc-2000.dtb \ bcm47094-luxul-xwr-3100.dtb \ bcm47094-luxul-xwr-3150-v1.dtb \ bcm47094-netgear-r8500.dtb \ diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts new file mode 100644 index 000000000000..334325390aed --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2019 Legrand AV Inc. + */ + +/dts-v1/; + +#include "bcm47094.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "luxul,xwc-2000-v1", "brcm,bcm47094", "brcm,bcm4708"; + model = "Luxul XWC-2000 V1"; + + chosen { + bootargs = "earlycon"; + }; + + memory { + reg = <0x00000000 0x08000000 + 0x88000000 0x18000000>; + }; + + leds { + compatible = "gpio-leds"; + + status { + label = "bcm53xx:green:status"; + gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + restart { + label = "Reset"; + linux,code = ; + gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart1 { + status = "okay"; +}; + +&spi_nor { + status = "okay"; +}; -- cgit v1.2.3 From 2618500dd370da413cb1f616111e1bd8d9f5f94f Mon Sep 17 00:00:00 2001 From: MarkLee Date: Mon, 14 Oct 2019 15:15:18 +0800 Subject: arm: dts: mediatek: Update mt7629 dts to reflect the latest dt-binding * Removes mediatek,physpeed property from dtsi that is useless in PHYLINK * Use the fixed-link property speed = <2500> to set the phy in 2.5Gbit. * Set gmac1 to gmii mode that connect to a internal gphy Signed-off-by: MarkLee Signed-off-by: David S. Miller --- arch/arm/boot/dts/mt7629-rfb.dts | 13 ++++++++++++- arch/arm/boot/dts/mt7629.dtsi | 2 -- 2 files changed, 12 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mt7629-rfb.dts b/arch/arm/boot/dts/mt7629-rfb.dts index 3621b7d2b22a..9980c10c6e29 100644 --- a/arch/arm/boot/dts/mt7629-rfb.dts +++ b/arch/arm/boot/dts/mt7629-rfb.dts @@ -66,9 +66,21 @@ pinctrl-1 = <&ephy_leds_pins>; status = "okay"; + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + gmac1: mac@1 { compatible = "mediatek,eth-mac"; reg = <1>; + phy-mode = "gmii"; phy-handle = <&phy0>; }; @@ -78,7 +90,6 @@ phy0: ethernet-phy@0 { reg = <0>; - phy-mode = "gmii"; }; }; }; diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi index 9608bc2ccb3f..867b88103b9d 100644 --- a/arch/arm/boot/dts/mt7629.dtsi +++ b/arch/arm/boot/dts/mt7629.dtsi @@ -468,14 +468,12 @@ compatible = "mediatek,mt7629-sgmiisys", "syscon"; reg = <0x1b128000 0x3000>; #clock-cells = <1>; - mediatek,physpeed = "2500"; }; sgmiisys1: syscon@1b130000 { compatible = "mediatek,mt7629-sgmiisys", "syscon"; reg = <0x1b130000 0x3000>; #clock-cells = <1>; - mediatek,physpeed = "2500"; }; }; }; -- cgit v1.2.3 From 82822c6859b14bb32eabde04c9cebc657d912fd1 Mon Sep 17 00:00:00 2001 From: Kamel Bouhara Date: Fri, 11 Oct 2019 14:50:22 +0200 Subject: ARM: dts: at91: add Overkiz KIZBOX3 board MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a common DT include file for the Kizbox3 boards. Add the devicetree for the Kizbox3 HS board. Signed-off-by: Kévin RAYMOND Signed-off-by: Mickael GARDET Signed-off-by: Kamel Bouhara Link: https://lore.kernel.org/r/20191011125022.16329-4-kamel.bouhara@bootlin.com Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/at91-kizbox3-hs.dts | 309 ++++++++++++++++++++++ arch/arm/boot/dts/at91-kizbox3_common.dtsi | 412 +++++++++++++++++++++++++++++ 3 files changed, 722 insertions(+) create mode 100644 arch/arm/boot/dts/at91-kizbox3-hs.dts create mode 100644 arch/arm/boot/dts/at91-kizbox3_common.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..3bda216c41be 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -46,6 +46,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ at91sam9x35ek.dtb dtb-$(CONFIG_SOC_SAM_V7) += \ at91-kizbox2.dtb \ + at91-kizbox3-hs.dtb \ at91-nattis-2-natte-2.dtb \ at91-sama5d27_som1_ek.dtb \ at91-sama5d2_ptc_ek.dtb \ diff --git a/arch/arm/boot/dts/at91-kizbox3-hs.dts b/arch/arm/boot/dts/at91-kizbox3-hs.dts new file mode 100644 index 000000000000..8734e7f8939e --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox3-hs.dts @@ -0,0 +1,309 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-kizbox3-hs.dts - Device Tree file for Overkiz KIZBOX3-HS board + * + * Copyright (C) 2018 Overkiz SAS + * + * Authors: Dorian Rocipon + * Kevin Carli + * Mickael Gardet + */ +/dts-v1/; +#include "at91-kizbox3_common.dtsi" + +/ { + model = "Overkiz KIZBOX3-HS"; + compatible = "overkiz,kizbox3-hs", "atmel,sama5d2", "atmel,sama5"; + + pwm_leds { + status = "okay"; + + red { + status = "okay"; + }; + + green { + status = "okay"; + }; + + blue { + status = "okay"; + }; + + white { + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_red + &pinctrl_led_white>; + status = "okay"; + + red { + label = "pio:red:user"; + gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + white { + label = "pio:white:user"; + gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default" , "default", "default", + "default", "default" ; + pinctrl-0 = <&pinctrl_key_gpio_default>; + pinctrl-1 = <&pinctrl_pio_rf &pinctrl_pio_wifi>; + pinctrl-2 = <&pinctrl_pio_io_boot + &pinctrl_pio_io_reset + &pinctrl_pio_io_test_radio>; + pinctrl-3 = <&pinctrl_pio_zbe_test_radio + &pinctrl_pio_zbe_rst>; + pinctrl-4 = <&pinctrl_pio_input>; + + SW1 { + label = "SW1"; + gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>; + linux,code = <0x101>; + wakeup-source; + }; + + SW2 { + label = "SW2"; + gpios = <&pioA PIN_PA18 GPIO_ACTIVE_LOW>; + linux,code = <0x102>; + wakeup-source; + }; + + SW3 { + label = "SW3"; + gpios = <&pioA PIN_PA22 GPIO_ACTIVE_LOW>; + linux,code = <0x103>; + wakeup-source; + }; + + SW7 { + label = "SW7"; + gpios = <&pioA PIN_PA26 GPIO_ACTIVE_LOW>; + linux,code = <0x107>; + wakeup-source; + }; + + SW8 { + label = "SW8"; + gpios = <&pioA PIN_PA24 GPIO_ACTIVE_LOW>; + linux,code = <0x108>; + wakeup-source; + }; + }; + + gpios { + compatible = "gpio"; + status = "okay"; + + rf_on { + label = "rf on"; + gpio = <&pioA PIN_PC19 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + wifi_on { + label = "wifi on"; + gpio = <&pioA PIN_PC20 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + zbe_test_radio { + label = "zbe test radio"; + gpio = <&pioA PIN_PB21 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + zbe_rst { + label = "zbe rst"; + gpio = <&pioA PIN_PB25 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + io_reset { + label = "io reset"; + gpio = <&pioA PIN_PB30 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + io_test_radio { + label = "io test radio"; + gpio = <&pioA PIN_PC9 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + io_boot_0 { + label = "io boot 0"; + gpio = <&pioA PIN_PC11 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + io_boot_1 { + label = "io boot 1"; + gpio = <&pioA PIN_PC17 GPIO_ACTIVE_HIGH>; + output; + init-low; + }; + + verbose_bootloader { + label = "verbose bootloader"; + gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>; + input; + }; + + nail_bed_detection { + label = "nail bed detection"; + gpio = <&pioA PIN_PB12 GPIO_ACTIVE_HIGH>; + input; + }; + + id_usba { + label = "id usba"; + gpio = <&pioA PIN_PC0 GPIO_ACTIVE_LOW>; + input; + }; + }; +}; + +&pioA { + pinctrl_key_gpio_default: key_gpio_default { + pinmux= , + , + , + , + ; + bias-disable; + }; + + pinctrl_gpio { + pinctrl_pio_rf: gpio_rf { + pinmux = ; + bias-disable; + }; + pinctrl_pio_wifi: gpio_wifi { + pinmux = ; + bias-disable; + }; + pinctrl_pio_io_boot: gpio_io_boot { + pinmux = + , + ; + bias-disable; + }; + pinctrl_pio_io_test_radio: gpio_io_test_radio { + pinmux = ; + bias-disable; + }; + pinctrl_pio_zbe_test_radio: gpio_zbe_test_radio { + pinmux = ; + bias-disable; + }; + pinctrl_pio_zbe_rst: gpio_zbe_rst { + pinmux = ; + bias-disable; + }; + /* stm32 reset must be open drain (internal pull up) */ + pinctrl_pio_io_reset: gpio_io_reset { + pinmux = ; + bias-disable; + drive-open-drain = <1>; + output-low; + }; + pinctrl_pio_input: gpio_input { + pinmux = + , + , + ; + bias-disable; + }; + }; + + pinctrl_leds { + pinctrl_led_red: led_red { + pinmux = ; + bias-disable; + }; + pinctrl_led_white: led_white { + pinmux = ; + bias-disable; + }; + }; +}; + +&adc { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; + +&flx0 { + status = "okay"; + + uart5: serial@200 { + status = "okay"; + }; +}; + +&flx3 { + status = "okay"; + uart6: serial@200 { + status = "okay"; + }; +}; + +&flx4 { + status = "okay"; + + i2c2: i2c@600 { + status = "okay"; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi new file mode 100644 index 000000000000..299e74d23184 --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi @@ -0,0 +1,412 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-kizbox3.dts - Device Tree Include file for Overkiz Kizbox 3 + * family SoC boards + * + * Copyright (C) 2018 Overkiz SAS + * + * Authors: Dorian Rocipon + * Kevin Carli + * Mickael Gardet + */ +/dts-v1/; +#include "sama5d2.dtsi" +#include "sama5d2-pinfunc.h" +#include +#include +#include +#include + +/ { + model = "Overkiz Kizbox3"; + compatible = "overkiz,kizbox3", "atmel,sama5d2", "atmel,sama5"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + serial6 = &uart6; + }; + + chosen { + bootargs = "ubi.mtd=ubi"; + stdout-path = "serial1:115200n8"; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + vdd_adc_vddana: supply_3v3_ana { + compatible = "regulator-fixed"; + regulator-name = "adc-vddana"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_adc_vref: supply_3v3_ref { + compatible = "regulator-fixed"; + regulator-name = "adc-vref"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + pwm_leds { + compatible = "pwm-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwm_h0 + &pinctrl_pwm0_pwm_h1 + &pinctrl_pwm0_pwm_h2 + &pinctrl_pwm0_pwm_h3>; + status = "disabled"; + + red { + label = "pwm:red:user"; + pwms = <&pwm0 0 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + status = "disabled"; + }; + + green { + label = "pwm:green:user"; + pwms = <&pwm0 1 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + status = "disabled"; + }; + + blue { + label = "pwm:blue:user"; + pwms = <&pwm0 2 10000000 0>; + max-brightness = <255>; + status = "disabled"; + }; + + white { + label = "pwm:white:user"; + pwms = <&pwm0 3 10000000 0>; + max-brightness = <255>; + status = "disabled"; + }; + }; +}; + +&ebi { + status = "okay"; +}; + +&nand_controller { + status = "okay"; + + nand@3 { + pinctrl-0 = <&pinctrl_ebi_nand_addr>; + pinctrl-names = "default"; + reg = <0x3 0x0 0x800000>; + + atmel,rb = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "atmel_nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + bootstrap@0 { + label = "bootstrap"; + reg = <0x0 0x20000>; + }; + + u-boot@20000 { + label = "u-boot"; + reg = <0x20000 0x140000>; + }; + + u-boot-factory@160000 { + label = "u-boot-factory"; + reg = <0x160000 0x140000>; + }; + + ubi@2A0000 { + label = "ubi"; + reg = <0x2A0000 0x7D60000>; + }; + }; + + }; +}; + +&rtc { + status = "okay"; +}; + +&pioA { + pinctrl_ebi_nand_addr: ebi-addr-1 { + pinmux = , + , + , + , + , + , + , + , + , + , + , + , + ; + bias-disable; + }; + + pinctrl_usart { + pinctrl_usart_0: usart0-0 { + pinmux = < PIN_PB26__URXD0>, ; + bias-disable; + }; + pinctrl_usart_1: usart1-0 { + pinmux = < PIN_PD2__URXD1>, ; + bias-disable; + }; + pinctrl_usart_2: usart2-0 { + pinmux = < PIN_PD4__URXD2>, ; + bias-disable; + }; + pinctrl_usart_3: usart3-0 { + pinmux = < PIN_PC12__URXD3>, ; + bias-disable; + }; + pinctrl_usart_4: usart4-0 { + pinmux = < PIN_PB3__URXD4>, ; + bias-disable; + }; + pinctrl_flx0_default: flx0_usart_default { + pinmux = , //TX + ; //RX + bias-disable; + }; + pinctrl_flx3_default: flx3_usart_default { + pinmux = , //RX + ; //TX + bias-disable; + }; + }; + + pinctrl_flx4_default: flx4_i2c2_default { + pinmux = , //DATA + ; //CLK + bias-disable; + drive-open-drain = <1>; + }; + + pinctrl_pwm0 { + pinctrl_pwm0_pwm_h0: pwm0_pwm_h0 { + pinmux = ; + bias-disable; + }; + pinctrl_pwm0_pwm_h1: pwm0_pwmh1 { + pinmux = ; + bias-disable; + }; + pinctrl_pwm0_pwm_h2: pwm0_pwm_h2 { + pinmux = ; + bias-disable; + }; + pinctrl_pwm0_pwm_h3: pwm0_pwm_h3 { + pinmux = ; + bias-disable; + }; + }; + + pinctrl_adc { + pinctrl_adc2: adc2 { + pinmux = ; + bias-disable; + }; + pinctrl_adc3: adc3 { + pinmux = ; + bias-disable; + }; + pinctrl_adc4: adc4 { + pinmux = ; + bias-disable; + }; + pinctrl_adc5: adc5 { + pinmux = ; + bias-disable; + }; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart_0>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +/* debug uart */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart_1>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart_2>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart_3>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart_4>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&flx0 { + atmel,flexcom-mode = ; + status = "disabled"; + + uart5: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x400>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(11))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(12))>; + dma-names = "tx", "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 19>; + clock-names = "usart"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx0_default>; + atmel,fifo-size = <32>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; +}; + +&flx3 { + atmel,flexcom-mode = ; + status = "disabled"; + + uart6: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x400>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(17))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(18))>; + dma-names = "tx", "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 22>; + clock-names = "usart"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx3_default>; + atmel,fifo-size = <32>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; +}; + +&flx4 { + atmel,flexcom-mode = ; + status = "disabled"; + + i2c2: i2c@600 { + compatible = "atmel,sama5d2-i2c"; + reg = <0x600 0x200>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(19))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(20))>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 23>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx4_default>; + atmel,fifo-size = <16>; + status = "disabled"; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&shutdown_controller { + atmel,shdwc-debouncer = <976>; + atmel,wakeup-rtc-timer; + + input@0 { + reg = <0>; + atmel,wakeup-type = "low"; + }; +}; + +&watchdog { + status = "okay"; +}; + +&adc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc2 + &pinctrl_adc3 + &pinctrl_adc4 + &pinctrl_adc5>; + + vddana-supply = <&vdd_adc_vddana>; + vref-supply = <&vdd_adc_vref>; + status = "disabled"; +}; + +&securam { + export; + + /* export overkiz u-boot mode/version and factory */ + uboot@1400 { + reg = <0x1400 0x20>; + export; + }; +}; -- cgit v1.2.3 From 5395b5557acbb9901c7ffb963aa7589e4960e7d7 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:04 -0700 Subject: ARM: OMAP2+: Remove unused wakeup_cpu After commit 32d174ed1bd7 ("ARM: OMAP4: MPUSS PM: remove unnecessary shim functions for powerdomain control") this is no longer used. The code continues execution after context restore on the same CPU, so we can just use pm_info->pwrdm. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Acked-by: Pavel Machek Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap-mpuss-lowpower.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 2d8f90546591..67fa28532a3a 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -227,7 +227,6 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) { struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu); unsigned int save_state = 0, cpu_logic_state = PWRDM_POWER_RET; - unsigned int wakeup_cpu; if (omap_rev() == OMAP4430_REV_ES1_0) return -ENXIO; @@ -292,7 +291,6 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) * secure devices, CPUx does WFI which can result in * domain transition */ - wakeup_cpu = smp_processor_id(); pwrdm_set_next_pwrst(pm_info->pwrdm, PWRDM_POWER_ON); pwrdm_post_transition(NULL); -- cgit v1.2.3 From dfc065aa896330ce1c13db7ab223b34e94de2f1d Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:04 -0700 Subject: ARM: OMAP2+: Drop bogus wkup domain oswr setting The wkup domain is always on and does not have logic off setting. This got accidentally added by commit f74297dd9354 ("ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared") but is harmless. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pm44xx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 485550af2506..63ccd2e02813 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -137,8 +137,7 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) * smsc911x at least if per hits retention during idle. */ if (!strncmp(pwrdm->name, "core", 4) || - !strncmp(pwrdm->name, "l4per", 5) || - !strncmp(pwrdm->name, "wkup", 4)) + !strncmp(pwrdm->name, "l4per", 5)) pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_RET); pwrst = kmalloc(sizeof(struct power_state), GFP_ATOMIC); -- cgit v1.2.3 From ccd369455a2369779ee38cbb709719cce8409974 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:05 -0700 Subject: ARM: OMAP2+: Remove bogus warnings for machines without twl PMIC In general we want to see a quiet dmesg output with no errors or warnings unless something is really wrong and needs attention. We currently see these bogus warnings on boot: twl: not initialized twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 ... Let's avoid these by checking if a device tree node for cpcap PMIC exists. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Acked-by: Pavel Machek Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_twl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c index 6787f1e72c6b..cb1e8451c7ad 100644 --- a/arch/arm/mach-omap2/omap_twl.c +++ b/arch/arm/mach-omap2/omap_twl.c @@ -219,7 +219,8 @@ int __init omap4_twl_init(void) { struct voltagedomain *voltdm; - if (!cpu_is_omap44xx()) + if (!cpu_is_omap44xx() || + of_find_compatible_node(NULL, NULL, "motorola,cpcap")) return -ENODEV; voltdm = voltdm_lookup("mpu"); -- cgit v1.2.3 From 32236a84906f9df6aeccf6cc735c8e911ef26da6 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:05 -0700 Subject: ARM: OMAP2+: Update 4430 voltage controller operating points The current operating points in the mainline kernel are out of date for at least omap4430. Let's use the values from Motorola Mapphone Linux Android kernel as presumably those have been verified. Note that these are only used by voltage controller, they do not enable any new operating points for cpufreq. Looking at the recent omap3 cpufreq related patches posted, that's a totally separate series of patches. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Acked-by: Pavel Machek Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/control.h | 1 + arch/arm/mach-omap2/opp4xxx_data.c | 16 +++++++++------- 2 files changed, 10 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index 393b42110511..eceb4b09adb2 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -195,6 +195,7 @@ #define OMAP44XX_CONTROL_FUSE_MPU_OPP100 0x243 #define OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO 0x246 #define OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO 0x249 +#define OMAP44XX_CONTROL_FUSE_MPU_OPPNITROSB 0x24C #define OMAP44XX_CONTROL_FUSE_CORE_OPP50 0x254 #define OMAP44XX_CONTROL_FUSE_CORE_OPP100 0x257 #define OMAP44XX_CONTROL_FUSE_CORE_OPP100OV 0x25A diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c index adea43ea1c60..985aeab9bc2a 100644 --- a/arch/arm/mach-omap2/opp4xxx_data.c +++ b/arch/arm/mach-omap2/opp4xxx_data.c @@ -32,20 +32,22 @@ #define OMAP4430_VDD_MPU_OPP50_UV 1025000 #define OMAP4430_VDD_MPU_OPP100_UV 1200000 -#define OMAP4430_VDD_MPU_OPPTURBO_UV 1313000 -#define OMAP4430_VDD_MPU_OPPNITRO_UV 1375000 +#define OMAP4430_VDD_MPU_OPPTURBO_UV 1325000 +#define OMAP4430_VDD_MPU_OPPNITRO_UV 1388000 +#define OMAP4430_VDD_MPU_OPPNITROSB_UV 1398000 struct omap_volt_data omap443x_vdd_mpu_volt_data[] = { VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c), VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16), VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23), VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27), + VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITROSB_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITROSB, 0xfa, 0x27), VOLT_DATA_DEFINE(0, 0, 0, 0), }; -#define OMAP4430_VDD_IVA_OPP50_UV 1013000 -#define OMAP4430_VDD_IVA_OPP100_UV 1188000 -#define OMAP4430_VDD_IVA_OPPTURBO_UV 1300000 +#define OMAP4430_VDD_IVA_OPP50_UV 950000 +#define OMAP4430_VDD_IVA_OPP100_UV 1114000 +#define OMAP4430_VDD_IVA_OPPTURBO_UV 1291000 struct omap_volt_data omap443x_vdd_iva_volt_data[] = { VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c), @@ -54,8 +56,8 @@ struct omap_volt_data omap443x_vdd_iva_volt_data[] = { VOLT_DATA_DEFINE(0, 0, 0, 0), }; -#define OMAP4430_VDD_CORE_OPP50_UV 1025000 -#define OMAP4430_VDD_CORE_OPP100_UV 1200000 +#define OMAP4430_VDD_CORE_OPP50_UV 962000 +#define OMAP4430_VDD_CORE_OPP100_UV 1127000 struct omap_volt_data omap443x_vdd_core_volt_data[] = { VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c), -- cgit v1.2.3 From d44fa156dcb29dd0215c1fe63e7a7031a106557e Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:06 -0700 Subject: ARM: OMAP2+: Configure voltage controller for cpcap We can configure voltage controller for cpcap with the data available in Motorola Mapphone Android Linux kernel. Let's add it so we can have droid4 behave the same way for voltage controller as other omap4 devices and save some power when idle. Note that we're now using high-speed i2c mode, looks like the Motorola kernel had a typo using 0x200 instead of 200 for the timings which may caused it to not work properly. Also note that in the long run, this should just become dts data for a voltage controller device driver. But let's get things working first to make it possible to test further changes easily. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Acked-by: Pavel Machek Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/Makefile | 5 + arch/arm/mach-omap2/omap_twl.c | 5 - arch/arm/mach-omap2/pm.c | 1 + arch/arm/mach-omap2/pm.h | 14 +++ arch/arm/mach-omap2/pmic-cpcap.c | 265 +++++++++++++++++++++++++++++++++++++++ 5 files changed, 285 insertions(+), 5 deletions(-) create mode 100644 arch/arm/mach-omap2/pmic-cpcap.c (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8f208197988f..9ef2f222f1bd 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -29,6 +29,11 @@ obj-y += mcbsp.o endif obj-$(CONFIG_TWL4030_CORE) += omap_twl.o + +ifneq ($(CONFIG_MFD_CPCAP),) +obj-y += pmic-cpcap.o +endif + obj-$(CONFIG_SOC_HAS_OMAP2_SDRC) += sdrc.o # SMP support ONLY available for OMAP4 diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c index cb1e8451c7ad..a642d3b39e50 100644 --- a/arch/arm/mach-omap2/omap_twl.c +++ b/arch/arm/mach-omap2/omap_twl.c @@ -36,11 +36,6 @@ #define OMAP4_VDD_CORE_SR_VOLT_REG 0x61 #define OMAP4_VDD_CORE_SR_CMD_REG 0x62 -#define OMAP4_VP_CONFIG_ERROROFFSET 0x00 -#define OMAP4_VP_VSTEPMIN_VSTEPMIN 0x01 -#define OMAP4_VP_VSTEPMAX_VSTEPMAX 0x04 -#define OMAP4_VP_VLIMITTO_TIMEOUT_US 200 - static bool is_offset_valid; static u8 smps_offset; diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 7ac9af56762d..01ec1ba4878b 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -148,6 +148,7 @@ int __init omap2_common_pm_late_init(void) /* Init the voltage layer */ omap3_twl_init(); omap4_twl_init(); + omap4_cpcap_init(); omap_voltage_late_init(); /* Smartreflex device init */ diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 8a55b69bca63..2a883a0c1fcd 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -107,6 +107,11 @@ extern u16 pm44xx_errata; #define IS_PM44XX_ERRATUM(id) 0 #endif +#define OMAP4_VP_CONFIG_ERROROFFSET 0x00 +#define OMAP4_VP_VSTEPMIN_VSTEPMIN 0x01 +#define OMAP4_VP_VSTEPMAX_VSTEPMAX 0x04 +#define OMAP4_VP_VLIMITTO_TIMEOUT_US 200 + #ifdef CONFIG_POWER_AVS_OMAP extern int omap_devinit_smartreflex(void); extern void omap_enable_smartreflex_on_init(void); @@ -134,6 +139,15 @@ static inline int omap4_twl_init(void) } #endif +#if IS_ENABLED(CONFIG_MFD_CPCAP) +extern int omap4_cpcap_init(void); +#else +static inline int omap4_cpcap_init(void) +{ + return -EINVAL; +} +#endif + #ifdef CONFIG_PM extern void omap_pm_setup_oscillator(u32 tstart, u32 tshut); extern void omap_pm_get_oscillator(u32 *tstart, u32 *tshut); diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c new file mode 100644 index 000000000000..2c2a178d988d --- /dev/null +++ b/arch/arm/mach-omap2/pmic-cpcap.c @@ -0,0 +1,265 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * pmic-cpcap.c - CPCAP-specific functions for the OPP code + * + * Adapted from Motorola Mapphone Android Linux kernel + * Copyright (C) 2011 Motorola, Inc. + */ + +#include +#include +#include + +#include "soc.h" +#include "pm.h" +#include "voltage.h" + +#include +#include +#include "pm.h" +#include "vc.h" + +/** + * omap_cpcap_vsel_to_vdc - convert CPCAP VSEL value to microvolts DC + * @vsel: CPCAP VSEL value to convert + * + * Returns the microvolts DC that the CPCAP PMIC should generate when + * programmed with @vsel. + */ +unsigned long omap_cpcap_vsel_to_uv(unsigned char vsel) +{ + if (vsel > 0x44) + vsel = 0x44; + return (((vsel * 125) + 6000)) * 100; +} + +/** + * omap_cpcap_uv_to_vsel - convert microvolts DC to CPCAP VSEL value + * @uv: microvolts DC to convert + * + * Returns the VSEL value necessary for the CPCAP PMIC to + * generate an output voltage equal to or greater than @uv microvolts DC. + */ +unsigned char omap_cpcap_uv_to_vsel(unsigned long uv) +{ + if (uv < 600000) + uv = 600000; + else if (uv > 1450000) + uv = 1450000; + return DIV_ROUND_UP(uv - 600000, 12500); +} + +static struct omap_voltdm_pmic omap_cpcap_core = { + .slew_rate = 4000, + .step_size = 12500, + .vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET, + .vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN, + .vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX, + .vddmin = 900000, + .vddmax = 1350000, + .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, + .i2c_slave_addr = 0x02, + .volt_reg_addr = 0x00, + .cmd_reg_addr = 0x01, + .i2c_high_speed = true, + .vsel_to_uv = omap_cpcap_vsel_to_uv, + .uv_to_vsel = omap_cpcap_uv_to_vsel, +}; + +static struct omap_voltdm_pmic omap_cpcap_iva = { + .slew_rate = 4000, + .step_size = 12500, + .vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET, + .vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN, + .vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX, + .vddmin = 900000, + .vddmax = 1350000, + .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, + .i2c_slave_addr = 0x44, + .volt_reg_addr = 0x0, + .cmd_reg_addr = 0x01, + .i2c_high_speed = true, + .vsel_to_uv = omap_cpcap_vsel_to_uv, + .uv_to_vsel = omap_cpcap_uv_to_vsel, +}; + +/** + * omap_max8952_vsel_to_vdc - convert MAX8952 VSEL value to microvolts DC + * @vsel: MAX8952 VSEL value to convert + * + * Returns the microvolts DC that the MAX8952 Regulator should generate when + * programmed with @vsel. + */ +unsigned long omap_max8952_vsel_to_uv(unsigned char vsel) +{ + if (vsel > 0x3F) + vsel = 0x3F; + return (((vsel * 100) + 7700)) * 100; +} + +/** + * omap_max8952_uv_to_vsel - convert microvolts DC to MAX8952 VSEL value + * @uv: microvolts DC to convert + * + * Returns the VSEL value necessary for the MAX8952 Regulator to + * generate an output voltage equal to or greater than @uv microvolts DC. + */ +unsigned char omap_max8952_uv_to_vsel(unsigned long uv) +{ + if (uv < 770000) + uv = 770000; + else if (uv > 1400000) + uv = 1400000; + return DIV_ROUND_UP(uv - 770000, 10000); +} + +static struct omap_voltdm_pmic omap443x_max8952_mpu = { + .slew_rate = 16000, + .step_size = 10000, + .vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET, + .vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN, + .vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX, + .vddmin = 900000, + .vddmax = 1400000, + .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, + .i2c_slave_addr = 0x60, + .volt_reg_addr = 0x03, + .cmd_reg_addr = 0x03, + .i2c_high_speed = true, + .vsel_to_uv = omap_max8952_vsel_to_uv, + .uv_to_vsel = omap_max8952_uv_to_vsel, +}; + +/** + * omap_fan5355_vsel_to_vdc - convert FAN535503 VSEL value to microvolts DC + * @vsel: FAN535503 VSEL value to convert + * + * Returns the microvolts DC that the FAN535503 Regulator should generate when + * programmed with @vsel. + */ +unsigned long omap_fan535503_vsel_to_uv(unsigned char vsel) +{ + /* Extract bits[5:0] */ + vsel &= 0x3F; + + return (((vsel * 125) + 7500)) * 100; +} + +/** + * omap_fan535508_vsel_to_vdc - convert FAN535508 VSEL value to microvolts DC + * @vsel: FAN535508 VSEL value to convert + * + * Returns the microvolts DC that the FAN535508 Regulator should generate when + * programmed with @vsel. + */ +unsigned long omap_fan535508_vsel_to_uv(unsigned char vsel) +{ + /* Extract bits[5:0] */ + vsel &= 0x3F; + + if (vsel > 0x37) + vsel = 0x37; + return (((vsel * 125) + 7500)) * 100; +} + + +/** + * omap_fan535503_uv_to_vsel - convert microvolts DC to FAN535503 VSEL value + * @uv: microvolts DC to convert + * + * Returns the VSEL value necessary for the MAX8952 Regulator to + * generate an output voltage equal to or greater than @uv microvolts DC. + */ +unsigned char omap_fan535503_uv_to_vsel(unsigned long uv) +{ + unsigned char vsel; + if (uv < 750000) + uv = 750000; + else if (uv > 1537500) + uv = 1537500; + + vsel = DIV_ROUND_UP(uv - 750000, 12500); + return vsel | 0xC0; +} + +/** + * omap_fan535508_uv_to_vsel - convert microvolts DC to FAN535508 VSEL value + * @uv: microvolts DC to convert + * + * Returns the VSEL value necessary for the MAX8952 Regulator to + * generate an output voltage equal to or greater than @uv microvolts DC. + */ +unsigned char omap_fan535508_uv_to_vsel(unsigned long uv) +{ + unsigned char vsel; + if (uv < 750000) + uv = 750000; + else if (uv > 1437500) + uv = 1437500; + + vsel = DIV_ROUND_UP(uv - 750000, 12500); + return vsel | 0xC0; +} + +/* fan5335-core */ +static struct omap_voltdm_pmic omap4_fan_core = { + .slew_rate = 4000, + .step_size = 12500, + .vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET, + .vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN, + .vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX, + .vddmin = 850000, + .vddmax = 1375000, + .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, + .i2c_slave_addr = 0x4A, + .i2c_high_speed = true, + .volt_reg_addr = 0x01, + .cmd_reg_addr = 0x01, + .vsel_to_uv = omap_fan535508_vsel_to_uv, + .uv_to_vsel = omap_fan535508_uv_to_vsel, +}; + +/* fan5335 iva */ +static struct omap_voltdm_pmic omap4_fan_iva = { + .slew_rate = 4000, + .step_size = 12500, + .vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET, + .vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN, + .vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX, + .vddmin = 850000, + .vddmax = 1375000, + .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, + .i2c_slave_addr = 0x48, + .volt_reg_addr = 0x01, + .cmd_reg_addr = 0x01, + .i2c_high_speed = true, + .vsel_to_uv = omap_fan535503_vsel_to_uv, + .uv_to_vsel = omap_fan535503_uv_to_vsel, +}; + +int __init omap4_cpcap_init(void) +{ + struct voltagedomain *voltdm; + + if (!of_find_compatible_node(NULL, NULL, "motorola,cpcap")) + return -ENODEV; + + voltdm = voltdm_lookup("mpu"); + omap_voltage_register_pmic(voltdm, &omap443x_max8952_mpu); + + if (of_machine_is_compatible("motorola,droid-bionic")) { + voltdm = voltdm_lookup("mpu"); + omap_voltage_register_pmic(voltdm, &omap_cpcap_core); + + voltdm = voltdm_lookup("mpu"); + omap_voltage_register_pmic(voltdm, &omap_cpcap_iva); + } else { + voltdm = voltdm_lookup("core"); + omap_voltage_register_pmic(voltdm, &omap4_fan_core); + + voltdm = voltdm_lookup("iva"); + omap_voltage_register_pmic(voltdm, &omap4_fan_iva); + } + + return 0; +} -- cgit v1.2.3 From 623429d5b9011cc56538bc70fced765d7c42e622 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:06 -0700 Subject: ARM: OMAP2+: Allow per oswr for omap4 Commit f74297dd9354 ("ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared") disabled oswr (open switch retention) for per and core domains as various GPIO related issues were noticed if the bootloader had configured the bits for LOGICRETSTATE for per and core domains. With the recent gpio-omap fixes, mostly related to commit e6818d29ea15 ("gpio: gpio-omap: configure edge detection for level IRQs for idle wakeup"), things now behave for enabling per oswr for omap4. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pm44xx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 63ccd2e02813..d54073d4e46d 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -136,10 +136,12 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) * we currently will see lost GPIO interrupts for wlcore and * smsc911x at least if per hits retention during idle. */ - if (!strncmp(pwrdm->name, "core", 4) || - !strncmp(pwrdm->name, "l4per", 5)) + if (!strncmp(pwrdm->name, "core", 4) pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_RET); + if (!strncmp(pwrdm->name, "l4per", 5) + pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_OFF); + pwrst = kmalloc(sizeof(struct power_state), GFP_ATOMIC); if (!pwrst) return -ENOMEM; -- cgit v1.2.3 From caf8c87d7ff2037b502e76ce450565e9bd32a819 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:06 -0700 Subject: ARM: OMAP2+: Allow core oswr for omap4 Commit f74297dd9354 ("ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared") disabled oswr (open switch retention) for per and core domains as various GPIO related issues were noticed if the bootloader had configured the bits for LOGICRETSTATE for per and core domains. With the recent gpio-omap fixes, mostly related to commit e6818d29ea15 ("gpio: gpio-omap: configure edge detection for level IRQs for idle wakeup"), things now behave for enabling core oswr for omap4. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pm44xx.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index d54073d4e46d..5a7a949ae965 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -128,18 +128,8 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) return 0; } - /* - * Bootloader or kexec boot may have LOGICRETSTATE cleared - * for some domains. This is the case when kexec booting from - * Android kernels that support off mode for example. - * Make sure it's set at least for core and per, otherwise - * we currently will see lost GPIO interrupts for wlcore and - * smsc911x at least if per hits retention during idle. - */ - if (!strncmp(pwrdm->name, "core", 4) - pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_RET); - - if (!strncmp(pwrdm->name, "l4per", 5) + if (!strncmp(pwrdm->name, "core", 4) || + !strncmp(pwrdm->name, "l4per", 5)) pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_OFF); pwrst = kmalloc(sizeof(struct power_state), GFP_ATOMIC); -- cgit v1.2.3 From 4873843718f903de74b496e39367dc7aaf267c37 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 07:37:07 -0700 Subject: ARM: OMAP2+: Initialize voltage controller for omap4 We're missing initializing the PRM_VOLTCTRL register for voltage controller. Let's add omap4_vc_init_pmic_signaling() similar to what we have for omap3 and enable voltage control for retention. This brings down droid4 power consumption with mainline kernel to somewhere between 40 and 50mW from about 70 to 80 mW for the whole device when running idle with LCD and backlight off, WLAN connected, and USB and modem modules unloaded. Mostly just rmmod of omap2430, ohci-platform and phy-mapphone-mdm6600 are needed to idle USB and shut down the modem. And after that measuring idle power consumption can be done with reading sysfs entry periodically for /sys/class/power_supply/battery/power_avg. Then rmmod of phy-cpcap-usb will save few more mW, but will disable the debug UART. Note that sometimes CM_L4PER_UART1_CLKCTRL at 0x4a009540 does not idle properly after unloading of phy-mapphone-mdm6600. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/vc.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index d76b1e5eb8ba..3c94d1da4c84 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -26,6 +26,25 @@ #include "scrm44xx.h" #include "control.h" +#define OMAP4430_VDD_IVA_I2C_DISABLE BIT(14) +#define OMAP4430_VDD_MPU_I2C_DISABLE BIT(13) +#define OMAP4430_VDD_CORE_I2C_DISABLE BIT(12) +#define OMAP4430_VDD_IVA_PRESENCE BIT(9) +#define OMAP4430_VDD_MPU_PRESENCE BIT(8) +#define OMAP4430_AUTO_CTRL_VDD_IVA(x) ((x) << 4) +#define OMAP4430_AUTO_CTRL_VDD_MPU(x) ((x) << 2) +#define OMAP4430_AUTO_CTRL_VDD_CORE(x) ((x) << 0) +#define OMAP4430_AUTO_CTRL_VDD_RET 2 + +#define OMAP4_VDD_DEFAULT_VAL \ + (OMAP4430_VDD_IVA_I2C_DISABLE | \ + OMAP4430_VDD_MPU_I2C_DISABLE | \ + OMAP4430_VDD_CORE_I2C_DISABLE | \ + OMAP4430_VDD_IVA_PRESENCE | OMAP4430_VDD_MPU_PRESENCE | \ + OMAP4430_AUTO_CTRL_VDD_IVA(OMAP4430_AUTO_CTRL_VDD_RET) | \ + OMAP4430_AUTO_CTRL_VDD_MPU(OMAP4430_AUTO_CTRL_VDD_RET) | \ + OMAP4430_AUTO_CTRL_VDD_CORE(OMAP4430_AUTO_CTRL_VDD_RET)) + /** * struct omap_vc_channel_cfg - describe the cfg_channel bitfield * @sa: bit for slave address @@ -542,9 +561,19 @@ static void omap4_set_timings(struct voltagedomain *voltdm, bool off_mode) writel_relaxed(val, OMAP4_SCRM_CLKSETUPTIME); } +static void __init omap4_vc_init_pmic_signaling(struct voltagedomain *voltdm) +{ + if (vc.vd) + return; + + vc.vd = voltdm; + voltdm->write(OMAP4_VDD_DEFAULT_VAL, OMAP4_PRM_VOLTCTRL_OFFSET); +} + /* OMAP4 specific voltage init functions */ static void __init omap4_vc_init_channel(struct voltagedomain *voltdm) { + omap4_vc_init_pmic_signaling(voltdm); omap4_set_timings(voltdm, true); omap4_set_timings(voltdm, false); } -- cgit v1.2.3 From 645ad6f3ca450ecd30e79d168563d79448317674 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 08:21:50 -0700 Subject: ARM: OMAP2+: Drop unused enable_wakeup and disable_wakeup We're only using static _enable_wakeup(), the others have no callers. Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod.c | 97 ---------------------------------------- arch/arm/mach-omap2/omap_hwmod.h | 3 -- 2 files changed, 100 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 203664c40d3d..a136788db839 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -623,39 +623,6 @@ static int _enable_wakeup(struct omap_hwmod *oh, u32 *v) return 0; } -/** - * _disable_wakeup: clear OCP_SYSCONFIG.ENAWAKEUP bit in the hardware - * @oh: struct omap_hwmod * - * - * Prevent the hardware module @oh to send wakeups. Returns -EINVAL - * upon error or 0 upon success. - */ -static int _disable_wakeup(struct omap_hwmod *oh, u32 *v) -{ - if (!oh->class->sysc || - !((oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP) || - (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) || - (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP))) - return -EINVAL; - - if (!oh->class->sysc->sysc_fields) { - WARN(1, "omap_hwmod: %s: offset struct for sysconfig not provided in class\n", oh->name); - return -EINVAL; - } - - if (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP) - *v &= ~(0x1 << oh->class->sysc->sysc_fields->enwkup_shift); - - if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) - _set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART, v); - if (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP) - _set_master_standbymode(oh, HWMOD_IDLEMODE_SMART, v); - - /* XXX test pwrdm_get_wken for this hwmod's subsystem */ - - return 0; -} - static struct clockdomain *_get_clkdm(struct omap_hwmod *oh) { struct clk_hw_omap *clk; @@ -3867,70 +3834,6 @@ void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh) * for context save/restore operations? */ -/** - * omap_hwmod_enable_wakeup - allow device to wake up the system - * @oh: struct omap_hwmod * - * - * Sets the module OCP socket ENAWAKEUP bit to allow the module to - * send wakeups to the PRCM, and enable I/O ring wakeup events for - * this IP block if it has dynamic mux entries. Eventually this - * should set PRCM wakeup registers to cause the PRCM to receive - * wakeup events from the module. Does not set any wakeup routing - * registers beyond this point - if the module is to wake up any other - * module or subsystem, that must be set separately. Called by - * omap_device code. Returns -EINVAL on error or 0 upon success. - */ -int omap_hwmod_enable_wakeup(struct omap_hwmod *oh) -{ - unsigned long flags; - u32 v; - - spin_lock_irqsave(&oh->_lock, flags); - - if (oh->class->sysc && - (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) { - v = oh->_sysc_cache; - _enable_wakeup(oh, &v); - _write_sysconfig(v, oh); - } - - spin_unlock_irqrestore(&oh->_lock, flags); - - return 0; -} - -/** - * omap_hwmod_disable_wakeup - prevent device from waking the system - * @oh: struct omap_hwmod * - * - * Clears the module OCP socket ENAWAKEUP bit to prevent the module - * from sending wakeups to the PRCM, and disable I/O ring wakeup - * events for this IP block if it has dynamic mux entries. Eventually - * this should clear PRCM wakeup registers to cause the PRCM to ignore - * wakeup events from the module. Does not set any wakeup routing - * registers beyond this point - if the module is to wake up any other - * module or subsystem, that must be set separately. Called by - * omap_device code. Returns -EINVAL on error or 0 upon success. - */ -int omap_hwmod_disable_wakeup(struct omap_hwmod *oh) -{ - unsigned long flags; - u32 v; - - spin_lock_irqsave(&oh->_lock, flags); - - if (oh->class->sysc && - (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) { - v = oh->_sysc_cache; - _disable_wakeup(oh, &v); - _write_sysconfig(v, oh); - } - - spin_unlock_irqrestore(&oh->_lock, flags); - - return 0; -} - /** * omap_hwmod_assert_hardreset - assert the HW reset line of submodules * contained in the hwmod module. diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index ef1bb08b1a2d..2d0fd99d4713 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -646,9 +646,6 @@ int omap_hwmod_get_resource_byname(struct omap_hwmod *oh, unsigned int type, struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh); void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh); -int omap_hwmod_enable_wakeup(struct omap_hwmod *oh); -int omap_hwmod_disable_wakeup(struct omap_hwmod *oh); - int omap_hwmod_for_each_by_class(const char *classname, int (*fn)(struct omap_hwmod *oh, void *user), -- cgit v1.2.3 From 21a18129edd773c7c75725af344f51faf00040e6 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 08:04:54 -0700 Subject: ARM: OMAP2+: Simplify code for clkdm_clock_enable and disable We can make clkdm_clk_enable() usable for clkdm_hwmod_enable() by dropping the unused clock check, and drop _clkdm_clk_hwmod_enable(). And we can make clkdm_hwmod_disable() call clkdm_hwmod_disable() and drop the duplicate code in clkdm_hwmod_disable(). Cc: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/clockdomain.c | 78 ++++++++++----------------------------- 1 file changed, 20 insertions(+), 58 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index f98c8ecc9ca2..dedd47e30b98 100644 --- a/arch/arm/mach-omap2/clockdomain.c +++ b/arch/arm/mach-omap2/clockdomain.c @@ -1147,7 +1147,21 @@ void clkdm_del_autodeps(struct clockdomain *clkdm) /* Clockdomain-to-clock/hwmod framework interface code */ -static int _clkdm_clk_hwmod_enable(struct clockdomain *clkdm) +/** + * clkdm_clk_enable - add an enabled downstream clock to this clkdm + * @clkdm: struct clockdomain * + * @clk: struct clk * of the enabled downstream clock + * + * Increment the usecount of the clockdomain @clkdm and ensure that it + * is awake before @clk is enabled. Intended to be called by + * clk_enable() code. If the clockdomain is in software-supervised + * idle mode, force the clockdomain to wake. If the clockdomain is in + * hardware-supervised idle mode, add clkdm-pwrdm autodependencies, to + * ensure that devices in the clockdomain can be read from/written to + * by on-chip processors. Returns -EINVAL if passed null pointers; + * returns 0 upon success or if the clockdomain is in hwsup idle mode. + */ +int clkdm_clk_enable(struct clockdomain *clkdm, struct clk *unused) { if (!clkdm || !arch_clkdm || !arch_clkdm->clkdm_clk_enable) return -EINVAL; @@ -1174,33 +1188,6 @@ static int _clkdm_clk_hwmod_enable(struct clockdomain *clkdm) return 0; } -/** - * clkdm_clk_enable - add an enabled downstream clock to this clkdm - * @clkdm: struct clockdomain * - * @clk: struct clk * of the enabled downstream clock - * - * Increment the usecount of the clockdomain @clkdm and ensure that it - * is awake before @clk is enabled. Intended to be called by - * clk_enable() code. If the clockdomain is in software-supervised - * idle mode, force the clockdomain to wake. If the clockdomain is in - * hardware-supervised idle mode, add clkdm-pwrdm autodependencies, to - * ensure that devices in the clockdomain can be read from/written to - * by on-chip processors. Returns -EINVAL if passed null pointers; - * returns 0 upon success or if the clockdomain is in hwsup idle mode. - */ -int clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk) -{ - /* - * XXX Rewrite this code to maintain a list of enabled - * downstream clocks for debugging purposes? - */ - - if (!clk) - return -EINVAL; - - return _clkdm_clk_hwmod_enable(clkdm); -} - /** * clkdm_clk_disable - remove an enabled downstream clock from this clkdm * @clkdm: struct clockdomain * @@ -1216,13 +1203,13 @@ int clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk) */ int clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk) { - if (!clkdm || !clk || !arch_clkdm || !arch_clkdm->clkdm_clk_disable) + if (!clkdm || !arch_clkdm || !arch_clkdm->clkdm_clk_disable) return -EINVAL; pwrdm_lock(clkdm->pwrdm.ptr); /* corner case: disabling unused clocks */ - if ((__clk_get_enable_count(clk) == 0) && clkdm->usecount == 0) + if (clk && (__clk_get_enable_count(clk) == 0) && clkdm->usecount == 0) goto ccd_exit; if (clkdm->usecount == 0) { @@ -1277,7 +1264,7 @@ int clkdm_hwmod_enable(struct clockdomain *clkdm, struct omap_hwmod *oh) if (!oh) return -EINVAL; - return _clkdm_clk_hwmod_enable(clkdm); + return clkdm_clk_enable(clkdm, NULL); } /** @@ -1300,35 +1287,10 @@ int clkdm_hwmod_disable(struct clockdomain *clkdm, struct omap_hwmod *oh) if (cpu_is_omap24xx() || cpu_is_omap34xx()) return 0; - /* - * XXX Rewrite this code to maintain a list of enabled - * downstream hwmods for debugging purposes? - */ - - if (!clkdm || !oh || !arch_clkdm || !arch_clkdm->clkdm_clk_disable) + if (!oh) return -EINVAL; - pwrdm_lock(clkdm->pwrdm.ptr); - - if (clkdm->usecount == 0) { - pwrdm_unlock(clkdm->pwrdm.ptr); - WARN_ON(1); /* underflow */ - return -ERANGE; - } - - clkdm->usecount--; - if (clkdm->usecount > 0) { - pwrdm_unlock(clkdm->pwrdm.ptr); - return 0; - } - - arch_clkdm->clkdm_clk_disable(clkdm); - pwrdm_state_switch_nolock(clkdm->pwrdm.ptr); - pwrdm_unlock(clkdm->pwrdm.ptr); - - pr_debug("clockdomain: %s: disabled\n", clkdm->name); - - return 0; + return clkdm_clk_disable(clkdm, NULL); } /** -- cgit v1.2.3 From a562a8acccb3070155aad3db5ac97a80aed2a24b Mon Sep 17 00:00:00 2001 From: Johan Jonker Date: Mon, 14 Oct 2019 23:06:19 +0200 Subject: ARM: dts: rockchip: remove some tabs and spaces from dtsi files Cleanup the Rockchip dtsi files a little bit by removing some tabs and spaces. Signed-off-by: Johan Jonker Link: https://lore.kernel.org/r/20191014210619.12778-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3036.dtsi | 4 ++-- arch/arm/boot/dts/rk3288-rock2-som.dtsi | 8 ++++---- arch/arm/boot/dts/rk3288-tinker.dtsi | 14 +++++--------- 3 files changed, 11 insertions(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index c776321b2cc4..c70182c5aeb1 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -696,8 +696,8 @@ hdmi { hdmi_ctl: hdmi-ctl { - rockchip,pins = <1 RK_PB0 1 &pcfg_pull_none>, - <1 RK_PB1 1 &pcfg_pull_none>, + rockchip,pins = <1 RK_PB0 1 &pcfg_pull_none>, + <1 RK_PB1 1 &pcfg_pull_none>, <1 RK_PB2 1 &pcfg_pull_none>, <1 RK_PB3 1 &pcfg_pull_none>; }; diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi index 9f9e2bfd1295..44bb5e6f83b1 100644 --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -230,14 +230,14 @@ }; emmc { - emmc_reset: emmc-reset { - rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; - }; + emmc_reset: emmc-reset { + rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; + }; }; gmac { phy_rst: phy-rst { - rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; }; }; }; diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi index 81e4e953d4a4..0aeef23ca3db 100644 --- a/arch/arm/boot/dts/rk3288-tinker.dtsi +++ b/arch/arm/boot/dts/rk3288-tinker.dtsi @@ -382,18 +382,15 @@ pmic { pmic_int: pmic-int { - rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO \ - &pcfg_pull_up>; + rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; }; dvs_1: dvs-1 { - rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO \ - &pcfg_pull_down>; + rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>; }; dvs_2: dvs-2 { - rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO \ - &pcfg_pull_down>; + rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; }; }; @@ -406,8 +403,7 @@ }; sdmmc_clk: sdmmc-clk { - rockchip,pins = <6 RK_PC4 1 \ - &pcfg_pull_none_drv_8ma>; + rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_drv_8ma>; }; sdmmc_cmd: sdmmc-cmd { @@ -432,7 +428,7 @@ sdio { wifi_enable: wifi-enable { rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>, - <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; -- cgit v1.2.3 From d67fa6caae51f3a5d159234272903788e3446878 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 8 Oct 2019 13:34:43 +0100 Subject: ARM: bcm: include local platsmp.h for bcm2836_smp_ops Include platsmp.h for the definition of bcm2836_smp_ops to fix the following warning: arch/arm/mach-bcm/platsmp.c:334:29: warning: symbol 'bcm2836_smp_ops' was not declared. Should it be static? Signed-off-by: Ben Dooks Acked-by: Scott Branden Signed-off-by: Florian Fainelli --- arch/arm/mach-bcm/platsmp.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-bcm/platsmp.c b/arch/arm/mach-bcm/platsmp.c index 47f8053d0240..21400b3fa5fe 100644 --- a/arch/arm/mach-bcm/platsmp.c +++ b/arch/arm/mach-bcm/platsmp.c @@ -22,6 +22,8 @@ #include #include +#include "platsmp.h" + /* Size of mapped Cortex A9 SCU address space */ #define CORTEX_A9_SCU_SIZE 0x58 -- cgit v1.2.3 From b47879aa85ed8969ab5c9a03b99d5414ee3b4148 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 8 Oct 2019 13:34:44 +0100 Subject: ARM: bcm: fix missing __iomem in bcm_kona_smc.c Fix the following sparse warnings from a missing __iomem in __bcm_kona_smc() function by adding __iomem attriubte. arch/arm/mach-bcm/bcm_kona_smc.c:143:21: warning: incorrect type in initializer (different address spaces) arch/arm/mach-bcm/bcm_kona_smc.c:143:21: expected unsigned int [usertype] *args arch/arm/mach-bcm/bcm_kona_smc.c:143:21: got void [noderef] *static [toplevel] [assigned] bcm_smc _buffer arch/arm/mach-bcm/bcm_kona_smc.c:149:9: warning: incorrect type in argument 2 (different address spaces) arch/arm/mach-bcm/bcm_kona_smc.c:149:9: expected void volatile [noderef] *addr arch/arm/mach-bcm/bcm_kona_smc.c:149:9: got unsigned int [usertype] * arch/arm/mach-bcm/bcm_kona_smc.c:150:9: warning: incorrect type in argument 2 (different address spaces) arch/arm/mach-bcm/bcm_kona_smc.c:150:9: expected void volatile [noderef] *addr arch/arm/mach-bcm/bcm_kona_smc.c:150:9: got unsigned int [usertype] * arch/arm/mach-bcm/bcm_kona_smc.c:151:9: warning: incorrect type in argument 2 (different address spaces) arch/arm/mach-bcm/bcm_kona_smc.c:151:9: expected void volatile [noderef] *addr arch/arm/mach-bcm/bcm_kona_smc.c:151:9: got unsigned int [usertype] * arch/arm/mach-bcm/bcm_kona_smc.c:152:9: warning: incorrect type in argument 2 (different address spaces) arch/arm/mach-bcm/bcm_kona_smc.c:152:9: expected void volatile [noderef] *addr arch/arm/mach-bcm/bcm_kona_smc.c:152:9: got unsigned int [usertype] *[assigned] args Signed-off-by: Ben Dooks Acked-by: Scott Branden Signed-off-by: Florian Fainelli --- arch/arm/mach-bcm/bcm_kona_smc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c index 541e850a736c..43a16f922b53 100644 --- a/arch/arm/mach-bcm/bcm_kona_smc.c +++ b/arch/arm/mach-bcm/bcm_kona_smc.c @@ -140,7 +140,7 @@ static int bcm_kona_do_smc(u32 service_id, u32 buffer_phys) static void __bcm_kona_smc(void *info) { struct bcm_kona_smc_data *data = info; - u32 *args = bcm_smc_buffer; + u32 __iomem *args = bcm_smc_buffer; BUG_ON(smp_processor_id() != 0); BUG_ON(!args); -- cgit v1.2.3 From 5c272bee843e12e4a3a2cc38881fdf31874806e0 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Fri, 7 Jun 2019 22:27:35 +0200 Subject: ARM: dts: mmp3: Add MMP3 SoC dts file Describes most of the hardware found on Marvell MMP3, aka PXA2128, aka Armada 620. Missing bits are the LCD controller, HSIC controllers, Audio and GPU. Will be completed once bindings and drivers settle. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp3.dtsi | 527 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 527 insertions(+) create mode 100644 arch/arm/boot/dts/mmp3.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi new file mode 100644 index 000000000000..e0dcdab19635 --- /dev/null +++ b/arch/arm/boot/dts/mmp3.dtsi @@ -0,0 +1,527 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2019 Lubomir Rintel + */ + +#include +#include + +/ { + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "marvell,mmp3-smp"; + + cpu@0 { + compatible = "marvell,pj4b"; + device_type = "cpu"; + next-level-cache = <&l2>; + reg = <0>; + }; + + cpu@1 { + compatible = "marvell,pj4b"; + device_type = "cpu"; + next-level-cache = <&l2>; + reg = <1>; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + axi@d4200000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xd4200000 0x00200000>; + ranges; + + interrupt-controller@d4282000 { + compatible = "marvell,mmp3-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0xd4282000 0x1000>, + <0xd4284000 0x100>; + mrvl,intc-nr-irqs = <64>; + }; + + pmic_mux: interrupt-controller@d4282150 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x150 0x4>, <0x168 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <4>; + }; + + rtc_mux: interrupt-controller@d4282154 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x154 0x4>, <0x16c 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <2>; + }; + + hsi3_mux: interrupt-controller@d42821bc { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1bc 0x4>, <0x1a4 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <3>; + }; + + gpu_mux: interrupt-controller@d42821c0 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1c0 0x4>, <0x1a8 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <3>; + }; + + twsi_mux: interrupt-controller@d4282158 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x158 0x4>, <0x170 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <5>; + }; + + hsi2_mux: interrupt-controller@d42821c4 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1c4 0x4>, <0x1ac 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <2>; + }; + + dxo_mux: interrupt-controller@d42821c8 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1c8 0x4>, <0x1b0 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <2>; + }; + + misc1_mux: interrupt-controller@d428215c { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x15c 0x4>, <0x174 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <31>; + }; + + ci_mux: interrupt-controller@d42821cc { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1cc 0x4>, <0x1b4 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <2>; + }; + + ssp_mux: interrupt-controller@d4282160 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x160 0x4>, <0x178 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <2>; + }; + + hsi1_mux: interrupt-controller@d4282184 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x184 0x4>, <0x17c 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <4>; + }; + + misc2_mux: interrupt-controller@d4282188 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x188 0x4>, <0x180 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <20>; + }; + + hsi0_mux: interrupt-controller@d42821d0 { + compatible = "mrvl,mmp2-mux-intc"; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1d0 0x4>, <0x1b8 0x4>; + reg-names = "mux status", "mux mask"; + mrvl,intc-nr-irqs = <5>; + }; + + usb_otg_phy0: usb-otg-phy@d4207000 { + compatible = "marvell,mmp3-usb-phy"; + reg = <0xd4207000 0x40>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb_otg0: usb-otg@d4208000 { + compatible = "marvell,pxau2o-ehci"; + reg = <0xd4208000 0x200>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_USB>; + clock-names = "USBCLK"; + phys = <&usb_otg_phy0>; + phy-names = "usb"; + status = "disabled"; + }; + + mmc1: mmc@d4280000 { + compatible = "mrvl,pxav3-mmc"; + reg = <0xd4280000 0x120>; + clocks = <&soc_clocks MMP2_CLK_SDH0>; + clock-names = "io"; + interrupts = ; + status = "disabled"; + }; + + mmc2: mmc@d4280800 { + compatible = "mrvl,pxav3-mmc"; + reg = <0xd4280800 0x120>; + clocks = <&soc_clocks MMP2_CLK_SDH1>; + clock-names = "io"; + interrupts = ; + status = "disabled"; + }; + + mmc3: mmc@d4281000 { + compatible = "mrvl,pxav3-mmc"; + reg = <0xd4281000 0x120>; + clocks = <&soc_clocks MMP2_CLK_SDH2>; + clock-names = "io"; + interrupts = ; + status = "disabled"; + }; + + mmc4: mmc@d4281800 { + compatible = "mrvl,pxav3-mmc"; + reg = <0xd4281800 0x120>; + clocks = <&soc_clocks MMP2_CLK_SDH3>; + clock-names = "io"; + interrupts = ; + status = "disabled"; + }; + + camera0: camera@d420a000 { + compatible = "marvell,mmp2-ccic"; + reg = <0xd420a000 0x800>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_CCIC0>; + clock-names = "axi"; + #clock-cells = <0>; + clock-output-names = "mclk"; + status = "disabled"; + }; + + camera1: camera@d420a800 { + compatible = "marvell,mmp2-ccic"; + reg = <0xd420a800 0x800>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_CCIC1>; + clock-names = "axi"; + #clock-cells = <0>; + clock-output-names = "mclk"; + status = "disabled"; + }; + }; + + apb@d4000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xd4000000 0x00200000>; + ranges; + + timer: timer@d4014000 { + compatible = "mrvl,mmp-timer"; + reg = <0xd4014000 0x100>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_TIMER>; + }; + + uart1: uart@d4030000 { + compatible = "mrvl,mmp-uart"; + reg = <0xd4030000 0x1000>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_UART0>; + resets = <&soc_clocks MMP2_CLK_UART0>; + reg-shift = <2>; + status = "disabled"; + }; + + uart2: uart@d4017000 { + compatible = "mrvl,mmp-uart"; + reg = <0xd4017000 0x1000>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_UART1>; + resets = <&soc_clocks MMP2_CLK_UART1>; + reg-shift = <2>; + status = "disabled"; + }; + + uart3: uart@d4018000 { + compatible = "mrvl,mmp-uart"; + reg = <0xd4018000 0x1000>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_UART2>; + resets = <&soc_clocks MMP2_CLK_UART2>; + reg-shift = <2>; + status = "disabled"; + }; + + uart4: uart@d4016000 { + compatible = "mrvl,mmp-uart"; + reg = <0xd4016000 0x1000>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_UART3>; + resets = <&soc_clocks MMP2_CLK_UART3>; + reg-shift = <2>; + status = "disabled"; + }; + + gpio: gpio@d4019000 { + compatible = "marvell,mmp2-gpio"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xd4019000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = ; + interrupt-names = "gpio_mux"; + clocks = <&soc_clocks MMP2_CLK_GPIO>; + resets = <&soc_clocks MMP2_CLK_GPIO>; + interrupt-controller; + #interrupt-cells = <2>; + ranges; + + gcb0: gpio@d4019000 { + reg = <0xd4019000 0x4>; + }; + + gcb1: gpio@d4019004 { + reg = <0xd4019004 0x4>; + }; + + gcb2: gpio@d4019008 { + reg = <0xd4019008 0x4>; + }; + + gcb3: gpio@d4019100 { + reg = <0xd4019100 0x4>; + }; + + gcb4: gpio@d4019104 { + reg = <0xd4019104 0x4>; + }; + + gcb5: gpio@d4019108 { + reg = <0xd4019108 0x4>; + }; + }; + + twsi1: i2c@d4011000 { + compatible = "mrvl,mmp-twsi"; + reg = <0xd4011000 0x1000>; + interrupts = ; + clocks = <&soc_clocks MMP2_CLK_TWSI0>; + resets = <&soc_clocks MMP2_CLK_TWSI0>; + #address-cells = <1>; + #size-cells = <0>; + mrvl,i2c-fast-mode; + status = "disabled"; + }; + + twsi2: i2c@d4031000 { + compatible = "mrvl,mmp-twsi"; + reg = <0xd4031000 0x1000>; + interrupt-parent = <&twsi_mux>; + interrupts = <0>; + clocks = <&soc_clocks MMP2_CLK_TWSI1>; + resets = <&soc_clocks MMP2_CLK_TWSI1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + twsi3: i2c@d4032000 { + compatible = "mrvl,mmp-twsi"; + reg = <0xd4032000 0x1000>; + interrupt-parent = <&twsi_mux>; + interrupts = <1>; + clocks = <&soc_clocks MMP2_CLK_TWSI2>; + resets = <&soc_clocks MMP2_CLK_TWSI2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + twsi4: i2c@d4033000 { + compatible = "mrvl,mmp-twsi"; + reg = <0xd4033000 0x1000>; + interrupt-parent = <&twsi_mux>; + interrupts = <2>; + clocks = <&soc_clocks MMP2_CLK_TWSI3>; + resets = <&soc_clocks MMP2_CLK_TWSI3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + + twsi5: i2c@d4033800 { + compatible = "mrvl,mmp-twsi"; + reg = <0xd4033800 0x1000>; + interrupt-parent = <&twsi_mux>; + interrupts = <3>; + clocks = <&soc_clocks MMP2_CLK_TWSI4>; + resets = <&soc_clocks MMP2_CLK_TWSI4>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + twsi6: i2c@d4034000 { + compatible = "mrvl,mmp-twsi"; + reg = <0xd4034000 0x1000>; + interrupt-parent = <&twsi_mux>; + interrupts = <4>; + clocks = <&soc_clocks MMP2_CLK_TWSI5>; + resets = <&soc_clocks MMP2_CLK_TWSI5>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + rtc: rtc@d4010000 { + compatible = "mrvl,mmp-rtc"; + reg = <0xd4010000 0x1000>; + interrupts = <1 0>; + interrupt-names = "rtc 1Hz", "rtc alarm"; + interrupt-parent = <&rtc_mux>; + clocks = <&soc_clocks MMP2_CLK_RTC>; + resets = <&soc_clocks MMP2_CLK_RTC>; + status = "disabled"; + }; + + ssp1: spi@d4035000 { + compatible = "marvell,mmp2-ssp"; + reg = <0xd4035000 0x1000>; + clocks = <&soc_clocks MMP2_CLK_SSP0>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + ssp2: spi@d4036000 { + compatible = "marvell,mmp2-ssp"; + reg = <0xd4036000 0x1000>; + clocks = <&soc_clocks MMP2_CLK_SSP1>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + ssp3: spi@d4037000 { + compatible = "marvell,mmp2-ssp"; + reg = <0xd4037000 0x1000>; + clocks = <&soc_clocks MMP2_CLK_SSP2>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + ssp4: spi@d4039000 { + compatible = "marvell,mmp2-ssp"; + reg = <0xd4039000 0x1000>; + clocks = <&soc_clocks MMP2_CLK_SSP3>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + l2: l2-cache-controller@d0020000 { + compatible = "marvell,tauros3-cache", "arm,pl310-cache"; + reg = <0xd0020000 0x1000>; + cache-unified; + cache-level = <2>; + }; + + soc_clocks: clocks { + compatible = "marvell,mmp2-clock"; + reg = <0xd4050000 0x1000>, + <0xd4282800 0x400>, + <0xd4015000 0x1000>; + reg-names = "mpmu", "apmu", "apbc"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + + snoop-control-unit@e0000000 { + compatible = "arm,arm11mp-scu"; + reg = <0xe0000000 0x100>; + }; + + gic: interrupt-controller@e0001000 { + compatible = "arm,arm11mp-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0xe0001000 0x1000>, + <0xe0000100 0x100>; + }; + + local-timer@e0000600 { + compatible = "arm,arm11mp-twd-timer"; + interrupts = ; + reg = <0xe0000600 0x20>; + }; + + watchdog@2c000620 { + compatible = "arm,arm11mp-twd-wdt"; + reg = <0xe0000620 0x20>; + interrupts = ; + }; + }; +}; -- cgit v1.2.3 From b513d3ff267d5d8d518cdf4e434d77608aa6b11d Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 8 Aug 2019 22:24:57 +0200 Subject: ARM: l2c: add definition for FWA in PL310 aux register The PL310 also has a "Force write allocate" bits in the Auxiliary Control Register. Signed-off-by: Lubomir Rintel --- arch/arm/include/asm/hardware/cache-l2x0.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h index 32edfadb1593..a6d4ee86ba54 100644 --- a/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/arch/arm/include/asm/hardware/cache-l2x0.h @@ -118,6 +118,8 @@ #define L310_AUX_CTRL_STORE_LIMITATION BIT(11) /* R2P0+ */ #define L310_AUX_CTRL_EXCLUSIVE_CACHE BIT(12) #define L310_AUX_CTRL_ASSOCIATIVITY_16 BIT(16) +#define L310_AUX_CTRL_FWA_SHIFT 23 +#define L310_AUX_CTRL_FWA_MASK (3 << 23) #define L310_AUX_CTRL_CACHE_REPLACE_RR BIT(25) /* R2P0+ */ #define L310_AUX_CTRL_NS_LOCKDOWN BIT(26) #define L310_AUX_CTRL_NS_INT_CTRL BIT(27) -- cgit v1.2.3 From df8bf2d8a02082aba00dfbe6b93573fb008939d0 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Fri, 7 Jun 2019 23:28:20 +0200 Subject: ARM: mmp: don't select CACHE_TAUROS2 on all ARCH_MMP MMP3 has a PJ4B with a Tauros 3 cache controller that uses CACHE_L2X0 instead, while CACHE_TAUROS2 is present on PJ4 and PJ1 (Mohawk) based platforms only. Signed-off-by: Lubomir Rintel --- arch/arm/mm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 0ab3a86b1f52..da31f223242a 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -1041,7 +1041,7 @@ endif config CACHE_TAUROS2 bool "Enable the Tauros2 L2 cache controller" - depends on (ARCH_DOVE || ARCH_MMP || CPU_PJ4) + depends on (CPU_MOHAWK || CPU_PJ4) default y select OUTER_CACHE help -- cgit v1.2.3 From e69fd5090dbd640a12b61feef78eb07a17cec209 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 27 Jun 2019 00:10:25 +0200 Subject: ARM: mmp: map the PGU as well The MMP2 and later includes a system control unit in this area. We'll need that to initialize the secondary core on MMP3. Signed-off-by: Lubomir Rintel --- arch/arm/mach-mmp/addr-map.h | 7 +++++++ arch/arm/mach-mmp/common.c | 15 +++++++++++++++ arch/arm/mach-mmp/common.h | 1 + arch/arm/mach-mmp/mmp2-dt.c | 2 +- 4 files changed, 24 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-mmp/addr-map.h b/arch/arm/mach-mmp/addr-map.h index 25edf6a92276..3dc2f0b0ecba 100644 --- a/arch/arm/mach-mmp/addr-map.h +++ b/arch/arm/mach-mmp/addr-map.h @@ -20,6 +20,10 @@ #define AXI_VIRT_BASE IOMEM(0xfe200000) #define AXI_PHYS_SIZE 0x00200000 +#define PGU_PHYS_BASE 0xe0000000 +#define PGU_VIRT_BASE IOMEM(0xfe400000) +#define PGU_PHYS_SIZE 0x00100000 + /* Static Memory Controller - Chip Select 0 and 1 */ #define SMC_CS0_PHYS_BASE 0x80000000 #define SMC_CS0_PHYS_SIZE 0x10000000 @@ -38,4 +42,7 @@ #define CIU_VIRT_BASE (AXI_VIRT_BASE + 0x82c00) #define CIU_REG(x) (CIU_VIRT_BASE + (x)) +#define SCU_VIRT_BASE (PGU_VIRT_BASE) +#define SCU_REG(x) (SCU_VIRT_BASE + (x)) + #endif /* __ASM_MACH_ADDR_MAP_H */ diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c index 6684abc7708b..2ee08c78e8bc 100644 --- a/arch/arm/mach-mmp/common.c +++ b/arch/arm/mach-mmp/common.c @@ -36,6 +36,15 @@ static struct map_desc standard_io_desc[] __initdata = { }, }; +static struct map_desc mmp2_io_desc[] __initdata = { + { + .pfn = __phys_to_pfn(PGU_PHYS_BASE), + .virtual = (unsigned long)PGU_VIRT_BASE, + .length = PGU_PHYS_SIZE, + .type = MT_DEVICE, + }, +}; + void __init mmp_map_io(void) { iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); @@ -44,6 +53,12 @@ void __init mmp_map_io(void) mmp_chip_id = __raw_readl(MMP_CHIPID); } +void __init mmp2_map_io(void) +{ + mmp_map_io(); + iotable_init(mmp2_io_desc, ARRAY_SIZE(mmp2_io_desc)); +} + void mmp_restart(enum reboot_mode mode, const char *cmd) { soft_restart(0); diff --git a/arch/arm/mach-mmp/common.h b/arch/arm/mach-mmp/common.h index 483b8b6d3005..ed56b3f15b45 100644 --- a/arch/arm/mach-mmp/common.h +++ b/arch/arm/mach-mmp/common.h @@ -5,4 +5,5 @@ extern void mmp_timer_init(int irq, unsigned long rate); extern void __init mmp_map_io(void); +extern void __init mmp2_map_io(void); extern void mmp_restart(enum reboot_mode, const char *); diff --git a/arch/arm/mach-mmp/mmp2-dt.c b/arch/arm/mach-mmp/mmp2-dt.c index 305a9daba6d6..8eec881191f4 100644 --- a/arch/arm/mach-mmp/mmp2-dt.c +++ b/arch/arm/mach-mmp/mmp2-dt.c @@ -33,7 +33,7 @@ static const char *const mmp2_dt_board_compat[] __initconst = { }; DT_MACHINE_START(MMP2_DT, "Marvell MMP2 (Device Tree Support)") - .map_io = mmp_map_io, + .map_io = mmp2_map_io, .init_time = mmp_init_time, .dt_compat = mmp2_dt_board_compat, MACHINE_END -- cgit v1.2.3 From 1732050f48a384fbe101b8586ed42caf874816eb Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 10 Jul 2019 23:13:51 +0200 Subject: ARM: mmp: DT: convert timer driver to use TIMER_OF_DECLARE This makes things just a tiny bit simpler. Signed-off-by: Lubomir Rintel --- arch/arm/mach-mmp/mmp-dt.c | 5 ++--- arch/arm/mach-mmp/mmp2-dt.c | 5 ++--- arch/arm/mach-mmp/time.c | 38 +++++++++++--------------------------- 3 files changed, 15 insertions(+), 33 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c index 35559792d5cc..91214996acec 100644 --- a/arch/arm/mach-mmp/mmp-dt.c +++ b/arch/arm/mach-mmp/mmp-dt.c @@ -9,14 +9,13 @@ #include #include #include +#include #include #include #include #include "common.h" -extern void __init mmp_dt_init_timer(void); - static const char *const pxa168_dt_board_compat[] __initconst = { "mrvl,pxa168-aspenite", NULL, @@ -32,8 +31,8 @@ static void __init mmp_init_time(void) #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(0); #endif - mmp_dt_init_timer(); of_clk_init(NULL); + timer_probe(); } DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)") diff --git a/arch/arm/mach-mmp/mmp2-dt.c b/arch/arm/mach-mmp/mmp2-dt.c index 8eec881191f4..510c762ddc48 100644 --- a/arch/arm/mach-mmp/mmp2-dt.c +++ b/arch/arm/mach-mmp/mmp2-dt.c @@ -10,21 +10,20 @@ #include #include #include +#include #include #include #include #include "common.h" -extern void __init mmp_dt_init_timer(void); - static void __init mmp_init_time(void) { #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(0); #endif of_clk_init(NULL); - mmp_dt_init_timer(); + timer_probe(); } static const char *const mmp2_dt_board_compat[] __initconst = { diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 483df32583be..3f6fd0be0051 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -195,30 +195,17 @@ void __init mmp_timer_init(int irq, unsigned long rate) clockevents_config_and_register(&ckevt, rate, MIN_DELTA, MAX_DELTA); } -#ifdef CONFIG_OF -static const struct of_device_id mmp_timer_dt_ids[] = { - { .compatible = "mrvl,mmp-timer", }, - {} -}; - -void __init mmp_dt_init_timer(void) +static int __init mmp_dt_init_timer(struct device_node *np) { - struct device_node *np; struct clk *clk; int irq, ret; unsigned long rate; - np = of_find_matching_node(NULL, mmp_timer_dt_ids); - if (!np) { - ret = -ENODEV; - goto out; - } - clk = of_clk_get(np, 0); if (!IS_ERR(clk)) { ret = clk_prepare_enable(clk); if (ret) - goto out; + return ret; rate = clk_get_rate(clk) / 2; } else if (cpu_is_pj4()) { rate = 6500000; @@ -227,18 +214,15 @@ void __init mmp_dt_init_timer(void) } irq = irq_of_parse_and_map(np, 0); - if (!irq) { - ret = -EINVAL; - goto out; - } + if (!irq) + return -EINVAL; + mmp_timer_base = of_iomap(np, 0); - if (!mmp_timer_base) { - ret = -ENOMEM; - goto out; - } + if (!mmp_timer_base) + return -ENOMEM; + mmp_timer_init(irq, rate); - return; -out: - pr_err("Failed to get timer from device tree with error:%d\n", ret); + return 0; } -#endif + +TIMER_OF_DECLARE(mmp_timer, "mrvl,mmp-timer", mmp_dt_init_timer); -- cgit v1.2.3 From 199c936e37f9ed1944a74b5beb96ea3e87025fbe Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 27 Jun 2019 01:14:21 +0200 Subject: ARM: mmp: define MMP_CHIPID by the means of CIU_REG() A rather trivial cosmetic improvement. Signed-off-by: Lubomir Rintel --- arch/arm/mach-mmp/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c index 2ee08c78e8bc..24c689a01ecb 100644 --- a/arch/arm/mach-mmp/common.c +++ b/arch/arm/mach-mmp/common.c @@ -17,7 +17,7 @@ #include "common.h" -#define MMP_CHIPID (AXI_VIRT_BASE + 0x82c00) +#define MMP_CHIPID CIU_REG(0x00) unsigned int mmp_chip_id; EXPORT_SYMBOL(mmp_chip_id); -- cgit v1.2.3 From a9372a5fb20597a070d89f9402241d9012c0590f Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 16 May 2019 08:19:37 +0200 Subject: ARM: mmp: add support for MMP3 SoC Similar to MMP2, which this patch is based on. Known differencies from MMP2 are: * Two PJ4B cores instead of one PJ4 * Tauros 3 L2 cache controller instead of Tauros 2 * A GIC interrupt controller optionally used instead of the MMP one * A TWD local timer * Different USB2 PHY * A USB3 SS controller * More interrupt muxes Hard to tell what else is different, because documentation is not available. Signed-off-by: Lubomir Rintel --- arch/arm/mach-mmp/Kconfig | 22 ++++++++++++++++++++-- arch/arm/mach-mmp/Makefile | 1 + arch/arm/mach-mmp/cputype.h | 27 +++++++++++++++++++++++++++ arch/arm/mach-mmp/mmp3.c | 29 +++++++++++++++++++++++++++++ arch/arm/mach-mmp/time.c | 3 ++- drivers/clk/Kconfig | 5 +++++ drivers/clk/mmp/Makefile | 2 +- 7 files changed, 85 insertions(+), 4 deletions(-) create mode 100644 arch/arm/mach-mmp/mmp3.c (limited to 'arch/arm') diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index 0440109e973b..b58a03b18bde 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -1,13 +1,13 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_MMP - bool "Marvell PXA168/910/MMP2" + bool "Marvell PXA168/910/MMP2/MMP3" depends on ARCH_MULTI_V5 || ARCH_MULTI_V7 select GPIO_PXA select GPIOLIB select PINCTRL select PLAT_PXA help - Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line. + Support for Marvell's PXA168/PXA910(MMP), MMP2, and MMP3 processor lines. if ARCH_MMP @@ -129,6 +129,24 @@ config MACH_MMP2_DT Include support for Marvell MMP2 based platforms using the device tree. +config MACH_MMP3_DT + bool "Support MMP3 (ARMv7) platforms" + depends on ARCH_MULTI_V7 + select ARM_GIC + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select CACHE_L2X0 + select PINCTRL + select PINCTRL_SINGLE + select ARCH_HAS_RESET_CONTROLLER + select CPU_PJ4B + select PM_GENERIC_DOMAINS if PM + select PM_GENERIC_DOMAINS_OF if PM && OF + help + Say 'Y' here if you want to include support for platforms + with Marvell MMP3 processor, also known as PXA2128 or + Armada 620. + endmenu config CPU_PXA168 diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile index 8f267c7bc6e8..322c1c97dc90 100644 --- a/arch/arm/mach-mmp/Makefile +++ b/arch/arm/mach-mmp/Makefile @@ -34,5 +34,6 @@ obj-$(CONFIG_MACH_FLINT) += flint.o obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o obj-$(CONFIG_MACH_MMP_DT) += mmp-dt.o obj-$(CONFIG_MACH_MMP2_DT) += mmp2-dt.o +obj-$(CONFIG_MACH_MMP3_DT) += mmp3.o obj-$(CONFIG_MACH_TETON_BGA) += teton_bga.o obj-$(CONFIG_MACH_GPLUGD) += gplugd.o diff --git a/arch/arm/mach-mmp/cputype.h b/arch/arm/mach-mmp/cputype.h index a96abcf521b4..c3ec88983e94 100644 --- a/arch/arm/mach-mmp/cputype.h +++ b/arch/arm/mach-mmp/cputype.h @@ -18,6 +18,8 @@ * MMP2 Z0 0x560f5811 0x00F00410 * MMP2 Z1 0x560f5811 0x00E00410 * MMP2 A0 0x560f5811 0x00A0A610 + * MMP3 A0 0x562f5842 0x00A02128 + * MMP3 B0 0x562f5842 0x00B02128 */ extern unsigned int mmp_chip_id; @@ -55,4 +57,29 @@ static inline int cpu_is_mmp2(void) #define cpu_is_mmp2() (0) #endif +#ifdef CONFIG_MACH_MMP3_DT +static inline int cpu_is_mmp3(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && + ((mmp_chip_id & 0xffff) == 0x2128); +} + +static inline int cpu_is_mmp3_a0(void) +{ + return (cpu_is_mmp3() && + ((mmp_chip_id & 0x00ff0000) == 0x00a00000)); +} + +static inline int cpu_is_mmp3_b0(void) +{ + return (cpu_is_mmp3() && + ((mmp_chip_id & 0x00ff0000) == 0x00b00000)); +} + +#else +#define cpu_is_mmp3() (0) +#define cpu_is_mmp3_a0() (0) +#define cpu_is_mmp3_b0() (0) +#endif + #endif /* __ASM_MACH_CPUTYPE_H */ diff --git a/arch/arm/mach-mmp/mmp3.c b/arch/arm/mach-mmp/mmp3.c new file mode 100644 index 000000000000..b0e86964f302 --- /dev/null +++ b/arch/arm/mach-mmp/mmp3.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Marvell MMP3 aka PXA2128 aka 88AP2128 support + * + * Copyright (C) 2019 Lubomir Rintel + */ + +#include +#include +#include +#include +#include +#include + +#include "common.h" + +static const char *const mmp3_dt_board_compat[] __initconst = { + "marvell,mmp3", + NULL, +}; + +DT_MACHINE_START(MMP2_DT, "Marvell MMP3") + .map_io = mmp2_map_io, + .dt_compat = mmp3_dt_board_compat, + .l2c_aux_val = 1 << L310_AUX_CTRL_FWA_SHIFT | + L310_AUX_CTRL_DATA_PREFETCH | + L310_AUX_CTRL_INSTR_PREFETCH, + .l2c_aux_mask = 0xc20fffff, +MACHINE_END diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 3f6fd0be0051..8f4cacbf640e 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -155,7 +155,8 @@ static void __init timer_config(void) __raw_writel(0x0, mmp_timer_base + TMR_CER); /* disable */ - ccr &= (cpu_is_mmp2()) ? (TMR_CCR_CS_0(0) | TMR_CCR_CS_1(0)) : + ccr &= (cpu_is_mmp2() || cpu_is_mmp3()) ? + (TMR_CCR_CS_0(0) | TMR_CCR_CS_1(0)) : (TMR_CCR_CS_0(3) | TMR_CCR_CS_1(3)); __raw_writel(ccr, mmp_timer_base + TMR_CCR); diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index c44247d0b83e..0530bebfc25a 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -292,6 +292,11 @@ config COMMON_CLK_STM32H7 help Support for stm32h7 SoC family clocks +config COMMON_CLK_MMP2 + def_bool COMMON_CLK && (MACH_MMP2_DT || MACH_MMP3_DT) + help + Support for Marvell MMP2 and MMP3 SoC clocks + config COMMON_CLK_BD718XX tristate "Clock driver for ROHM BD718x7 PMIC" depends on MFD_ROHM_BD718XX || MFD_ROHM_BD70528 diff --git a/drivers/clk/mmp/Makefile b/drivers/clk/mmp/Makefile index 7bc7ac69391e..acc141adf087 100644 --- a/drivers/clk/mmp/Makefile +++ b/drivers/clk/mmp/Makefile @@ -8,7 +8,7 @@ obj-y += clk-apbc.o clk-apmu.o clk-frac.o clk-mix.o clk-gate.o clk.o obj-$(CONFIG_RESET_CONTROLLER) += reset.o obj-$(CONFIG_MACH_MMP_DT) += clk-of-pxa168.o clk-of-pxa910.o -obj-$(CONFIG_MACH_MMP2_DT) += clk-of-mmp2.o +obj-$(CONFIG_COMMON_CLK_MMP2) += clk-of-mmp2.o obj-$(CONFIG_CPU_PXA168) += clk-pxa168.o obj-$(CONFIG_CPU_PXA910) += clk-pxa910.o -- cgit v1.2.3 From d093bc0378f5e3542bfbbae0c0533ae68e260013 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 26 Jun 2019 23:42:19 +0200 Subject: ARM: mmp: add SMP support Used to bring up the second core on MMP3. Signed-off-by: Lubomir Rintel --- arch/arm/mach-mmp/Makefile | 3 +++ arch/arm/mach-mmp/platsmp.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100644 arch/arm/mach-mmp/platsmp.c (limited to 'arch/arm') diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile index 322c1c97dc90..7b3a7f979eec 100644 --- a/arch/arm/mach-mmp/Makefile +++ b/arch/arm/mach-mmp/Makefile @@ -22,6 +22,9 @@ ifeq ($(CONFIG_PM),y) obj-$(CONFIG_CPU_PXA910) += pm-pxa910.o obj-$(CONFIG_CPU_MMP2) += pm-mmp2.o endif +ifeq ($(CONFIG_SMP),y) +obj-$(CONFIG_MACH_MMP3_DT) += platsmp.o +endif # board support obj-$(CONFIG_MACH_ASPENITE) += aspenite.o diff --git a/arch/arm/mach-mmp/platsmp.c b/arch/arm/mach-mmp/platsmp.c new file mode 100644 index 000000000000..c99405469bb4 --- /dev/null +++ b/arch/arm/mach-mmp/platsmp.c @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2019 Lubomir Rintel + */ +#include +#include +#include +#include "addr-map.h" + +#define SW_BRANCH_VIRT_ADDR CIU_REG(0x24) + +static int mmp3_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + /* + * Apparently, the boot ROM on the second core spins on this + * register becoming non-zero and then jumps to the address written + * there. No IPIs involved. + */ + __raw_writel(__pa_symbol(secondary_startup), SW_BRANCH_VIRT_ADDR); + return 0; +} + +static void mmp3_smp_prepare_cpus(unsigned int max_cpus) +{ + scu_enable(SCU_VIRT_BASE); +} + +static const struct smp_operations mmp3_smp_ops __initconst = { + .smp_prepare_cpus = mmp3_smp_prepare_cpus, + .smp_boot_secondary = mmp3_boot_secondary, +}; +CPU_METHOD_OF_DECLARE(mmp3_smp, "marvell,mmp3-smp", &mmp3_smp_ops); -- cgit v1.2.3 From 32adcaa010fa85e09296a6a606ad07348ef349ed Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 8 Aug 2019 15:47:24 +0200 Subject: ARM: mmp: move cputype.h to include/linux/soc/ Let's move cputype.h away from mach-mmp/ so that the drivers outside that directory are able to tell the precise silicon revision. The MMP3 USB OTG PHY driver needs this. Signed-off-by: Lubomir Rintel --- MAINTAINERS | 1 + arch/arm/mach-mmp/common.c | 2 +- arch/arm/mach-mmp/cputype.h | 85 ----------------------------------------- arch/arm/mach-mmp/devices.c | 2 +- arch/arm/mach-mmp/mmp2.c | 2 +- arch/arm/mach-mmp/pm-mmp2.c | 2 +- arch/arm/mach-mmp/pm-pxa910.c | 2 +- arch/arm/mach-mmp/pxa168.c | 2 +- arch/arm/mach-mmp/pxa910.c | 2 +- arch/arm/mach-mmp/time.c | 2 +- include/Kbuild | 1 + include/linux/soc/mmp/cputype.h | 85 +++++++++++++++++++++++++++++++++++++++++ 12 files changed, 95 insertions(+), 93 deletions(-) delete mode 100644 arch/arm/mach-mmp/cputype.h create mode 100644 include/linux/soc/mmp/cputype.h (limited to 'arch/arm') diff --git a/MAINTAINERS b/MAINTAINERS index 296de2b51c83..85f64ade294d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10908,6 +10908,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes F: arch/arm/boot/dts/mmp* F: arch/arm/mach-mmp/ +F: linux/soc/mmp/ MMU GATHER AND TLB INVALIDATION M: Will Deacon diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c index 24c689a01ecb..e94349d4726c 100644 --- a/arch/arm/mach-mmp/common.c +++ b/arch/arm/mach-mmp/common.c @@ -13,7 +13,7 @@ #include #include #include "addr-map.h" -#include "cputype.h" +#include #include "common.h" diff --git a/arch/arm/mach-mmp/cputype.h b/arch/arm/mach-mmp/cputype.h deleted file mode 100644 index c3ec88983e94..000000000000 --- a/arch/arm/mach-mmp/cputype.h +++ /dev/null @@ -1,85 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_MACH_CPUTYPE_H -#define __ASM_MACH_CPUTYPE_H - -#include - -/* - * CPU Stepping CPU_ID CHIP_ID - * - * PXA168 S0 0x56158400 0x0000C910 - * PXA168 A0 0x56158400 0x00A0A168 - * PXA910 Y1 0x56158400 0x00F2C920 - * PXA910 A0 0x56158400 0x00F2C910 - * PXA910 A1 0x56158400 0x00A0C910 - * PXA920 Y0 0x56158400 0x00F2C920 - * PXA920 A0 0x56158400 0x00A0C920 - * PXA920 A1 0x56158400 0x00A1C920 - * MMP2 Z0 0x560f5811 0x00F00410 - * MMP2 Z1 0x560f5811 0x00E00410 - * MMP2 A0 0x560f5811 0x00A0A610 - * MMP3 A0 0x562f5842 0x00A02128 - * MMP3 B0 0x562f5842 0x00B02128 - */ - -extern unsigned int mmp_chip_id; - -#ifdef CONFIG_CPU_PXA168 -static inline int cpu_is_pxa168(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && - ((mmp_chip_id & 0xfff) == 0x168); -} -#else -#define cpu_is_pxa168() (0) -#endif - -/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */ -#ifdef CONFIG_CPU_PXA910 -static inline int cpu_is_pxa910(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && - (((mmp_chip_id & 0xfff) == 0x910) || - ((mmp_chip_id & 0xfff) == 0x920)); -} -#else -#define cpu_is_pxa910() (0) -#endif - -#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT) -static inline int cpu_is_mmp2(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && - (((mmp_chip_id & 0xfff) == 0x410) || - ((mmp_chip_id & 0xfff) == 0x610)); -} -#else -#define cpu_is_mmp2() (0) -#endif - -#ifdef CONFIG_MACH_MMP3_DT -static inline int cpu_is_mmp3(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && - ((mmp_chip_id & 0xffff) == 0x2128); -} - -static inline int cpu_is_mmp3_a0(void) -{ - return (cpu_is_mmp3() && - ((mmp_chip_id & 0x00ff0000) == 0x00a00000)); -} - -static inline int cpu_is_mmp3_b0(void) -{ - return (cpu_is_mmp3() && - ((mmp_chip_id & 0x00ff0000) == 0x00b00000)); -} - -#else -#define cpu_is_mmp3() (0) -#define cpu_is_mmp3_a0() (0) -#define cpu_is_mmp3_b0() (0) -#endif - -#endif /* __ASM_MACH_CPUTYPE_H */ diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c index 130c1a603ba2..18bee66a671f 100644 --- a/arch/arm/mach-mmp/devices.c +++ b/arch/arm/mach-mmp/devices.c @@ -11,7 +11,7 @@ #include #include "irqs.h" #include "devices.h" -#include "cputype.h" +#include #include "regs-usb.h" int __init pxa_register_device(struct pxa_device_desc *desc, diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c index 18ea3e1a26e6..bbc4c2274de3 100644 --- a/arch/arm/mach-mmp/mmp2.c +++ b/arch/arm/mach-mmp/mmp2.c @@ -20,7 +20,7 @@ #include #include "addr-map.h" #include "regs-apbc.h" -#include "cputype.h" +#include #include "irqs.h" #include "mfp.h" #include "devices.h" diff --git a/arch/arm/mach-mmp/pm-mmp2.c b/arch/arm/mach-mmp/pm-mmp2.c index 2923dd5732a6..2d86381e152d 100644 --- a/arch/arm/mach-mmp/pm-mmp2.c +++ b/arch/arm/mach-mmp/pm-mmp2.c @@ -17,7 +17,7 @@ #include #include -#include "cputype.h" +#include #include "addr-map.h" #include "pm-mmp2.h" #include "regs-icu.h" diff --git a/arch/arm/mach-mmp/pm-pxa910.c b/arch/arm/mach-mmp/pm-pxa910.c index 58535ce206dc..69ebe18ff209 100644 --- a/arch/arm/mach-mmp/pm-pxa910.c +++ b/arch/arm/mach-mmp/pm-pxa910.c @@ -18,7 +18,7 @@ #include #include -#include "cputype.h" +#include #include "addr-map.h" #include "pm-pxa910.h" #include "regs-icu.h" diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 6e0277488967..b642e900727a 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -21,7 +21,7 @@ #include "addr-map.h" #include "clock.h" #include "common.h" -#include "cputype.h" +#include #include "devices.h" #include "irqs.h" #include "mfp.h" diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index cba31c758dea..b19a069d9fab 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -18,7 +18,7 @@ #include #include "addr-map.h" #include "regs-apbc.h" -#include "cputype.h" +#include #include "irqs.h" #include "mfp.h" #include "devices.h" diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 8f4cacbf640e..110dcb3314d1 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -33,7 +33,7 @@ #include "regs-timers.h" #include "regs-apbc.h" #include "irqs.h" -#include "cputype.h" +#include #include "clock.h" #define TIMERS_VIRT_BASE TIMERS1_VIRT_BASE diff --git a/include/Kbuild b/include/Kbuild index ffba79483cc5..5a01ab62f61e 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -633,6 +633,7 @@ header-test- += linux/soc/amlogic/meson-canvas.h header-test- += linux/soc/brcmstb/brcmstb.h header-test- += linux/soc/ixp4xx/npe.h header-test- += linux/soc/mediatek/infracfg.h +header-test- += linux/soc/mmp/cputype.h header-test- += linux/soc/qcom/smd-rpm.h header-test- += linux/soc/qcom/smem.h header-test- += linux/soc/qcom/smem_state.h diff --git a/include/linux/soc/mmp/cputype.h b/include/linux/soc/mmp/cputype.h new file mode 100644 index 000000000000..c3ec88983e94 --- /dev/null +++ b/include/linux/soc/mmp/cputype.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_CPUTYPE_H +#define __ASM_MACH_CPUTYPE_H + +#include + +/* + * CPU Stepping CPU_ID CHIP_ID + * + * PXA168 S0 0x56158400 0x0000C910 + * PXA168 A0 0x56158400 0x00A0A168 + * PXA910 Y1 0x56158400 0x00F2C920 + * PXA910 A0 0x56158400 0x00F2C910 + * PXA910 A1 0x56158400 0x00A0C910 + * PXA920 Y0 0x56158400 0x00F2C920 + * PXA920 A0 0x56158400 0x00A0C920 + * PXA920 A1 0x56158400 0x00A1C920 + * MMP2 Z0 0x560f5811 0x00F00410 + * MMP2 Z1 0x560f5811 0x00E00410 + * MMP2 A0 0x560f5811 0x00A0A610 + * MMP3 A0 0x562f5842 0x00A02128 + * MMP3 B0 0x562f5842 0x00B02128 + */ + +extern unsigned int mmp_chip_id; + +#ifdef CONFIG_CPU_PXA168 +static inline int cpu_is_pxa168(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + ((mmp_chip_id & 0xfff) == 0x168); +} +#else +#define cpu_is_pxa168() (0) +#endif + +/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */ +#ifdef CONFIG_CPU_PXA910 +static inline int cpu_is_pxa910(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + (((mmp_chip_id & 0xfff) == 0x910) || + ((mmp_chip_id & 0xfff) == 0x920)); +} +#else +#define cpu_is_pxa910() (0) +#endif + +#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT) +static inline int cpu_is_mmp2(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && + (((mmp_chip_id & 0xfff) == 0x410) || + ((mmp_chip_id & 0xfff) == 0x610)); +} +#else +#define cpu_is_mmp2() (0) +#endif + +#ifdef CONFIG_MACH_MMP3_DT +static inline int cpu_is_mmp3(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && + ((mmp_chip_id & 0xffff) == 0x2128); +} + +static inline int cpu_is_mmp3_a0(void) +{ + return (cpu_is_mmp3() && + ((mmp_chip_id & 0x00ff0000) == 0x00a00000)); +} + +static inline int cpu_is_mmp3_b0(void) +{ + return (cpu_is_mmp3() && + ((mmp_chip_id & 0x00ff0000) == 0x00b00000)); +} + +#else +#define cpu_is_mmp3() (0) +#define cpu_is_mmp3_a0() (0) +#define cpu_is_mmp3_b0() (0) +#endif + +#endif /* __ASM_MACH_CPUTYPE_H */ -- cgit v1.2.3 From dde465457fc92901a9b042c2b81898de5bbdd946 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 8 Aug 2019 16:41:53 +0200 Subject: ARM: mmp: remove MMP3 USB PHY registers from regs-usb.h Nothing in mach-mmp/ uses them and they belong to the PHY driver. Signed-off-by: Lubomir Rintel --- arch/arm/mach-mmp/regs-usb.h | 94 -------------------------------------------- 1 file changed, 94 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-mmp/regs-usb.h b/arch/arm/mach-mmp/regs-usb.h index d9f08c160154..ed0d1aa0ad6c 100644 --- a/arch/arm/mach-mmp/regs-usb.h +++ b/arch/arm/mach-mmp/regs-usb.h @@ -121,100 +121,6 @@ #define UTMI_OTG_ADDON_OTG_ON (1 << 0) -/* For MMP3 USB Phy */ -#define USB2_PLL_REG0 0x4 -#define USB2_PLL_REG1 0x8 -#define USB2_TX_REG0 0x10 -#define USB2_TX_REG1 0x14 -#define USB2_TX_REG2 0x18 -#define USB2_RX_REG0 0x20 -#define USB2_RX_REG1 0x24 -#define USB2_RX_REG2 0x28 -#define USB2_ANA_REG0 0x30 -#define USB2_ANA_REG1 0x34 -#define USB2_ANA_REG2 0x38 -#define USB2_DIG_REG0 0x3C -#define USB2_DIG_REG1 0x40 -#define USB2_DIG_REG2 0x44 -#define USB2_DIG_REG3 0x48 -#define USB2_TEST_REG0 0x4C -#define USB2_TEST_REG1 0x50 -#define USB2_TEST_REG2 0x54 -#define USB2_CHARGER_REG0 0x58 -#define USB2_OTG_REG0 0x5C -#define USB2_PHY_MON0 0x60 -#define USB2_RESETVE_REG0 0x64 -#define USB2_ICID_REG0 0x78 -#define USB2_ICID_REG1 0x7C - -/* USB2_PLL_REG0 */ -/* This is for Ax stepping */ -#define USB2_PLL_FBDIV_SHIFT_MMP3 0 -#define USB2_PLL_FBDIV_MASK_MMP3 (0xFF << 0) - -#define USB2_PLL_REFDIV_SHIFT_MMP3 8 -#define USB2_PLL_REFDIV_MASK_MMP3 (0xF << 8) - -#define USB2_PLL_VDD12_SHIFT_MMP3 12 -#define USB2_PLL_VDD18_SHIFT_MMP3 14 - -/* This is for B0 stepping */ -#define USB2_PLL_FBDIV_SHIFT_MMP3_B0 0 -#define USB2_PLL_REFDIV_SHIFT_MMP3_B0 9 -#define USB2_PLL_VDD18_SHIFT_MMP3_B0 14 -#define USB2_PLL_FBDIV_MASK_MMP3_B0 0x01FF -#define USB2_PLL_REFDIV_MASK_MMP3_B0 0x3E00 - -#define USB2_PLL_CAL12_SHIFT_MMP3 0 -#define USB2_PLL_CALI12_MASK_MMP3 (0x3 << 0) - -#define USB2_PLL_VCOCAL_START_SHIFT_MMP3 2 - -#define USB2_PLL_KVCO_SHIFT_MMP3 4 -#define USB2_PLL_KVCO_MASK_MMP3 (0x7<<4) - -#define USB2_PLL_ICP_SHIFT_MMP3 8 -#define USB2_PLL_ICP_MASK_MMP3 (0x7<<8) - -#define USB2_PLL_LOCK_BYPASS_SHIFT_MMP3 12 - -#define USB2_PLL_PU_PLL_SHIFT_MMP3 13 -#define USB2_PLL_PU_PLL_MASK (0x1 << 13) - -#define USB2_PLL_READY_MASK_MMP3 (0x1 << 15) - -/* USB2_TX_REG0 */ -#define USB2_TX_IMPCAL_VTH_SHIFT_MMP3 8 -#define USB2_TX_IMPCAL_VTH_MASK_MMP3 (0x7 << 8) - -#define USB2_TX_RCAL_START_SHIFT_MMP3 13 - -/* USB2_TX_REG1 */ -#define USB2_TX_CK60_PHSEL_SHIFT_MMP3 0 -#define USB2_TX_CK60_PHSEL_MASK_MMP3 (0xf << 0) - -#define USB2_TX_AMP_SHIFT_MMP3 4 -#define USB2_TX_AMP_MASK_MMP3 (0x7 << 4) - -#define USB2_TX_VDD12_SHIFT_MMP3 8 -#define USB2_TX_VDD12_MASK_MMP3 (0x3 << 8) - -/* USB2_TX_REG2 */ -#define USB2_TX_DRV_SLEWRATE_SHIFT 10 - -/* USB2_RX_REG0 */ -#define USB2_RX_SQ_THRESH_SHIFT_MMP3 4 -#define USB2_RX_SQ_THRESH_MASK_MMP3 (0xf << 4) - -#define USB2_RX_SQ_LENGTH_SHIFT_MMP3 10 -#define USB2_RX_SQ_LENGTH_MASK_MMP3 (0x3 << 10) - -/* USB2_ANA_REG1*/ -#define USB2_ANA_PU_ANA_SHIFT_MMP3 14 - -/* USB2_OTG_REG0 */ -#define USB2_OTG_PU_OTG_SHIFT_MMP3 3 - /* fsic registers */ #define FSIC_MISC 0x4 #define FSIC_INT 0x28 -- cgit v1.2.3 From 821093e1fd3c5e0b40601ffbd27f2d7692a7a1e6 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 18 Oct 2019 20:07:01 +0800 Subject: ARM: OMAP2+: Make some functions static Fix sparse warnings: arch/arm/mach-omap2/pmic-cpcap.c:29:15: warning: symbol 'omap_cpcap_vsel_to_uv' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:43:15: warning: symbol 'omap_cpcap_uv_to_vsel' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:93:15: warning: symbol 'omap_max8952_vsel_to_uv' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:107:15: warning: symbol 'omap_max8952_uv_to_vsel' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:140:15: warning: symbol 'omap_fan535503_vsel_to_uv' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:155:15: warning: symbol 'omap_fan535508_vsel_to_uv' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:173:15: warning: symbol 'omap_fan535503_uv_to_vsel' was not declared. Should it be static? arch/arm/mach-omap2/pmic-cpcap.c:192:15: warning: symbol 'omap_fan535508_uv_to_vsel' was not declared. Should it be static? Reported-by: Hulk Robot Signed-off-by: YueHaibing Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pmic-cpcap.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c index 2c2a178d988d..3cdf40e4fb9d 100644 --- a/arch/arm/mach-omap2/pmic-cpcap.c +++ b/arch/arm/mach-omap2/pmic-cpcap.c @@ -26,7 +26,7 @@ * Returns the microvolts DC that the CPCAP PMIC should generate when * programmed with @vsel. */ -unsigned long omap_cpcap_vsel_to_uv(unsigned char vsel) +static unsigned long omap_cpcap_vsel_to_uv(unsigned char vsel) { if (vsel > 0x44) vsel = 0x44; @@ -40,7 +40,7 @@ unsigned long omap_cpcap_vsel_to_uv(unsigned char vsel) * Returns the VSEL value necessary for the CPCAP PMIC to * generate an output voltage equal to or greater than @uv microvolts DC. */ -unsigned char omap_cpcap_uv_to_vsel(unsigned long uv) +static unsigned char omap_cpcap_uv_to_vsel(unsigned long uv) { if (uv < 600000) uv = 600000; @@ -90,7 +90,7 @@ static struct omap_voltdm_pmic omap_cpcap_iva = { * Returns the microvolts DC that the MAX8952 Regulator should generate when * programmed with @vsel. */ -unsigned long omap_max8952_vsel_to_uv(unsigned char vsel) +static unsigned long omap_max8952_vsel_to_uv(unsigned char vsel) { if (vsel > 0x3F) vsel = 0x3F; @@ -104,7 +104,7 @@ unsigned long omap_max8952_vsel_to_uv(unsigned char vsel) * Returns the VSEL value necessary for the MAX8952 Regulator to * generate an output voltage equal to or greater than @uv microvolts DC. */ -unsigned char omap_max8952_uv_to_vsel(unsigned long uv) +static unsigned char omap_max8952_uv_to_vsel(unsigned long uv) { if (uv < 770000) uv = 770000; @@ -137,7 +137,7 @@ static struct omap_voltdm_pmic omap443x_max8952_mpu = { * Returns the microvolts DC that the FAN535503 Regulator should generate when * programmed with @vsel. */ -unsigned long omap_fan535503_vsel_to_uv(unsigned char vsel) +static unsigned long omap_fan535503_vsel_to_uv(unsigned char vsel) { /* Extract bits[5:0] */ vsel &= 0x3F; @@ -152,7 +152,7 @@ unsigned long omap_fan535503_vsel_to_uv(unsigned char vsel) * Returns the microvolts DC that the FAN535508 Regulator should generate when * programmed with @vsel. */ -unsigned long omap_fan535508_vsel_to_uv(unsigned char vsel) +static unsigned long omap_fan535508_vsel_to_uv(unsigned char vsel) { /* Extract bits[5:0] */ vsel &= 0x3F; @@ -170,7 +170,7 @@ unsigned long omap_fan535508_vsel_to_uv(unsigned char vsel) * Returns the VSEL value necessary for the MAX8952 Regulator to * generate an output voltage equal to or greater than @uv microvolts DC. */ -unsigned char omap_fan535503_uv_to_vsel(unsigned long uv) +static unsigned char omap_fan535503_uv_to_vsel(unsigned long uv) { unsigned char vsel; if (uv < 750000) @@ -189,7 +189,7 @@ unsigned char omap_fan535503_uv_to_vsel(unsigned long uv) * Returns the VSEL value necessary for the MAX8952 Regulator to * generate an output voltage equal to or greater than @uv microvolts DC. */ -unsigned char omap_fan535508_uv_to_vsel(unsigned long uv) +static unsigned char omap_fan535508_uv_to_vsel(unsigned long uv) { unsigned char vsel; if (uv < 750000) -- cgit v1.2.3 From 71065d3fe82dbb2a827a081ceeca272ab7fa0905 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Fri, 18 Oct 2019 15:09:53 -0700 Subject: ARM: OMAP2+: Configure voltage controller for retention Similar to existing omap3_vc_set_pmic_signaling(), let's add omap4 specific omap4_vc_set_pmic_signaling(). This allows the configured devices to enable voltage controller for retention later on during init. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/vc.c | 32 +++++++++++++++++++++++++++++--- arch/arm/mach-omap2/vc.h | 2 +- 2 files changed, 30 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 3c94d1da4c84..888b8eecaf4d 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -36,15 +36,21 @@ #define OMAP4430_AUTO_CTRL_VDD_CORE(x) ((x) << 0) #define OMAP4430_AUTO_CTRL_VDD_RET 2 -#define OMAP4_VDD_DEFAULT_VAL \ +#define OMAP4430_VDD_I2C_DISABLE_MASK \ (OMAP4430_VDD_IVA_I2C_DISABLE | \ - OMAP4430_VDD_MPU_I2C_DISABLE | \ - OMAP4430_VDD_CORE_I2C_DISABLE | \ + OMAP4430_VDD_MPU_I2C_DISABLE | \ + OMAP4430_VDD_CORE_I2C_DISABLE) + +#define OMAP4_VDD_DEFAULT_VAL \ + (OMAP4430_VDD_I2C_DISABLE_MASK | \ OMAP4430_VDD_IVA_PRESENCE | OMAP4430_VDD_MPU_PRESENCE | \ OMAP4430_AUTO_CTRL_VDD_IVA(OMAP4430_AUTO_CTRL_VDD_RET) | \ OMAP4430_AUTO_CTRL_VDD_MPU(OMAP4430_AUTO_CTRL_VDD_RET) | \ OMAP4430_AUTO_CTRL_VDD_CORE(OMAP4430_AUTO_CTRL_VDD_RET)) +#define OMAP4_VDD_RET_VAL \ + (OMAP4_VDD_DEFAULT_VAL & ~OMAP4430_VDD_I2C_DISABLE_MASK) + /** * struct omap_vc_channel_cfg - describe the cfg_channel bitfield * @sa: bit for slave address @@ -299,6 +305,26 @@ void omap3_vc_set_pmic_signaling(int core_next_state) } } +void omap4_vc_set_pmic_signaling(int core_next_state) +{ + struct voltagedomain *vd = vc.vd; + u32 val; + + if (!vd) + return; + + switch (core_next_state) { + case PWRDM_POWER_RET: + val = OMAP4_VDD_RET_VAL; + break; + default: + val = OMAP4_VDD_DEFAULT_VAL; + break; + } + + vd->write(val, OMAP4_PRM_VOLTCTRL_OFFSET); +} + /* * Configure signal polarity for sys_clkreq and sys_off_mode pins * as the default values are wrong and can cause the system to hang diff --git a/arch/arm/mach-omap2/vc.h b/arch/arm/mach-omap2/vc.h index 5bf088633b62..9e861dbc2c4c 100644 --- a/arch/arm/mach-omap2/vc.h +++ b/arch/arm/mach-omap2/vc.h @@ -117,7 +117,7 @@ extern struct omap_vc_param omap4_iva_vc_data; extern struct omap_vc_param omap4_core_vc_data; void omap3_vc_set_pmic_signaling(int core_next_state); - +void omap4_vc_set_pmic_signaling(int core_next_state); void omap_vc_init_channel(struct voltagedomain *voltdm); int omap_vc_pre_scale(struct voltagedomain *voltdm, -- cgit v1.2.3 From 4f3d957718e7f0ac2b033dbf48c7cddecd0a8dd3 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 18 Oct 2019 13:54:25 +0300 Subject: spi: pxa2xx: No need to keep pointer to platform device There is no need to keep a pointer to the platform device. Currently there are no users of it directly, and if there will be in the future we may restore it from pointer to the struct device. Convert all users at the same time. Cc: Russell King Cc: Jaroslav Kysela Cc: Takashi Iwai Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20191018105429.82782-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown --- arch/arm/plat-pxa/ssp.c | 4 ++-- drivers/spi/spi-pxa2xx.c | 2 +- include/linux/pxa2xx_ssp.h | 2 +- sound/soc/pxa/mmp-sspa.c | 2 +- sound/soc/pxa/pxa-ssp.c | 10 +++++----- 5 files changed, 10 insertions(+), 10 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c index 9a6e4923bd69..563440315acd 100644 --- a/arch/arm/plat-pxa/ssp.c +++ b/arch/arm/plat-pxa/ssp.c @@ -89,7 +89,7 @@ void pxa_ssp_free(struct ssp_device *ssp) ssp->use_count--; ssp->label = NULL; } else - dev_err(&ssp->pdev->dev, "device already free\n"); + dev_err(ssp->dev, "device already free\n"); mutex_unlock(&ssp_lock); } EXPORT_SYMBOL(pxa_ssp_free); @@ -118,7 +118,7 @@ static int pxa_ssp_probe(struct platform_device *pdev) if (ssp == NULL) return -ENOMEM; - ssp->pdev = pdev; + ssp->dev = dev; ssp->clk = devm_clk_get(dev, NULL); if (IS_ERR(ssp->clk)) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index bb6a14d1ab0f..59d1406a9c96 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1567,7 +1567,7 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev) ssp->clk = devm_clk_get(&pdev->dev, NULL); ssp->irq = platform_get_irq(pdev, 0); ssp->type = type; - ssp->pdev = pdev; + ssp->dev = &pdev->dev; ssp->port_id = pxa2xx_spi_get_port_id(adev); pdata->is_slave = of_property_read_bool(pdev->dev.of_node, "spi-slave"); diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index a5d1837e4f35..6facf27865f9 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -206,7 +206,7 @@ enum pxa_ssp_type { }; struct ssp_device { - struct platform_device *pdev; + struct device *dev; struct list_head node; struct clk *clk; diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index e3e5425b5c62..e701637a9ae9 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -177,7 +177,7 @@ static int mmp_sspa_set_dai_fmt(struct snd_soc_dai *cpu_dai, /* we can only change the settings if the port is not in use */ if ((mmp_sspa_read_reg(sspa, SSPA_TXSP) & SSPA_SP_S_EN) || (mmp_sspa_read_reg(sspa, SSPA_RXSP) & SSPA_SP_S_EN)) { - dev_err(&sspa->pdev->dev, + dev_err(sspa->dev, "can't change hardware dai format: stream is in use\n"); return -EINVAL; } diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 5fdd1a24c232..6c5201431f6e 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -52,11 +52,11 @@ struct ssp_priv { static void dump_registers(struct ssp_device *ssp) { - dev_dbg(&ssp->pdev->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", + dev_dbg(ssp->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", pxa_ssp_read_reg(ssp, SSCR0), pxa_ssp_read_reg(ssp, SSCR1), pxa_ssp_read_reg(ssp, SSTO)); - dev_dbg(&ssp->pdev->dev, "SSPSP 0x%08x SSSR 0x%08x SSACD 0x%08x\n", + dev_dbg(ssp->dev, "SSPSP 0x%08x SSSR 0x%08x SSACD 0x%08x\n", pxa_ssp_read_reg(ssp, SSPSP), pxa_ssp_read_reg(ssp, SSSR), pxa_ssp_read_reg(ssp, SSACD)); } @@ -223,7 +223,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, clk_id = PXA_SSP_CLK_EXT; } - dev_dbg(&ssp->pdev->dev, + dev_dbg(ssp->dev, "pxa_ssp_set_dai_sysclk id: %d, clk_id %d, freq %u\n", cpu_dai->id, clk_id, freq); @@ -316,7 +316,7 @@ static int pxa_ssp_set_pll(struct ssp_priv *priv, unsigned int freq) ssacd |= (0x6 << 4); - dev_dbg(&ssp->pdev->dev, + dev_dbg(ssp->dev, "Using SSACDD %x to supply %uHz\n", val, freq); break; @@ -687,7 +687,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, * - complain loudly and fail if they've not been set up yet. */ if ((sscr0 & SSCR0_MOD) && !ttsa) { - dev_err(&ssp->pdev->dev, "No TDM timeslot configured\n"); + dev_err(ssp->dev, "No TDM timeslot configured\n"); return -EINVAL; } -- cgit v1.2.3 From c145649bf262a0614fbe5955bdffdfaba9023fce Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 17 Oct 2019 06:34:34 -0700 Subject: ARM: OMAP2+: Configure voltage controller for cpcap to low-speed Looks like the i2c timings in high-speed mode do not work properly to allow us to clear I2C_DISABLE bits for PRM_VOLTCTRL register and the device reboots if I2C_DISABLE bits are cleared. Let's configure the voltage controller i2c for low-speed mode as done in the Motorola Mapphone Android Linux kernel. This saves us about 7mW of power during retention compared to the high-speed values. Let's also change the low-speed warning to pr_info about relying on the bootloader configured low-speed values like we currently do. Cc: Merlijn Wajer Cc: Pavel Machek Cc: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pmic-cpcap.c | 18 +++++++++++++----- arch/arm/mach-omap2/vc.c | 2 +- 2 files changed, 14 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c index 3cdf40e4fb9d..3958f8ce7ca8 100644 --- a/arch/arm/mach-omap2/pmic-cpcap.c +++ b/arch/arm/mach-omap2/pmic-cpcap.c @@ -61,7 +61,7 @@ static struct omap_voltdm_pmic omap_cpcap_core = { .i2c_slave_addr = 0x02, .volt_reg_addr = 0x00, .cmd_reg_addr = 0x01, - .i2c_high_speed = true, + .i2c_high_speed = false, .vsel_to_uv = omap_cpcap_vsel_to_uv, .uv_to_vsel = omap_cpcap_uv_to_vsel, }; @@ -78,7 +78,7 @@ static struct omap_voltdm_pmic omap_cpcap_iva = { .i2c_slave_addr = 0x44, .volt_reg_addr = 0x0, .cmd_reg_addr = 0x01, - .i2c_high_speed = true, + .i2c_high_speed = false, .vsel_to_uv = omap_cpcap_vsel_to_uv, .uv_to_vsel = omap_cpcap_uv_to_vsel, }; @@ -125,7 +125,7 @@ static struct omap_voltdm_pmic omap443x_max8952_mpu = { .i2c_slave_addr = 0x60, .volt_reg_addr = 0x03, .cmd_reg_addr = 0x03, - .i2c_high_speed = true, + .i2c_high_speed = false, .vsel_to_uv = omap_max8952_vsel_to_uv, .uv_to_vsel = omap_max8952_uv_to_vsel, }; @@ -212,7 +212,7 @@ static struct omap_voltdm_pmic omap4_fan_core = { .vddmax = 1375000, .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, .i2c_slave_addr = 0x4A, - .i2c_high_speed = true, + .i2c_high_speed = false, .volt_reg_addr = 0x01, .cmd_reg_addr = 0x01, .vsel_to_uv = omap_fan535508_vsel_to_uv, @@ -232,7 +232,7 @@ static struct omap_voltdm_pmic omap4_fan_iva = { .i2c_slave_addr = 0x48, .volt_reg_addr = 0x01, .cmd_reg_addr = 0x01, - .i2c_high_speed = true, + .i2c_high_speed = false, .vsel_to_uv = omap_fan535503_vsel_to_uv, .uv_to_vsel = omap_fan535503_uv_to_vsel, }; @@ -263,3 +263,11 @@ int __init omap4_cpcap_init(void) return 0; } + +static int __init cpcap_late_init(void) +{ + omap4_vc_set_pmic_signaling(PWRDM_POWER_RET); + + return 0; +} +omap_late_initcall(cpcap_late_init); diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 888b8eecaf4d..86f1ac4c2412 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -670,7 +670,7 @@ static void __init omap4_vc_i2c_timing_init(struct voltagedomain *voltdm) const struct i2c_init_data *i2c_data; if (!voltdm->pmic->i2c_high_speed) { - pr_warn("%s: only high speed supported!\n", __func__); + pr_info("%s: using bootloader low-speed timings\n", __func__); return; } -- cgit v1.2.3 From d4ee021c410f72bf2aacc61069ad6305120d2127 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 16 Oct 2019 15:18:17 -0700 Subject: power: supply: cpcap-charger: Limit voltage to 4.2V for battery There have been some cases of droid4 battery bulging that seem to be related to being left connected to the charger for several weeks. It is suspected that the 4.35V charge voltage configured for the battery is too much in the long run, so lets limit the charge voltage to 4.2V. It could also be that the batteries are just getting old. We don't really want to just change the charge voltage to 4.2V as Android may have charged the battery to 4.35V as pointed out by Pavel Machek. To add checks for battery voltage, the driver needs to understand the voltage it's charging at, and also needs to better understand it's charger state. Right now it only understands connect and disconnect, while now we need to know also a connected state but not charging. So let's add better charger state handling with help of chrgcurr2 interrupt for detecting charge full and retry, and add a check for battery voltage before we start charging. And then we finally can lower the charge voltage to 4.2V. Note that we've been using the same register values as the Android distros on droid4, so it is suspected that the same problem also exists in Android. Cc: Pavel Machek Cc: Rob Herring Reported-by: Merlijn Wajer Signed-off-by: Tony Lindgren Signed-off-by: Sebastian Reichel --- .../bindings/power/supply/cpcap-charger.txt | 9 +- arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi | 6 +- drivers/power/supply/cpcap-charger.c | 132 ++++++++++++++++++++- 3 files changed, 140 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/Documentation/devicetree/bindings/power/supply/cpcap-charger.txt b/Documentation/devicetree/bindings/power/supply/cpcap-charger.txt index 80bd873c3b1d..6048f636783f 100644 --- a/Documentation/devicetree/bindings/power/supply/cpcap-charger.txt +++ b/Documentation/devicetree/bindings/power/supply/cpcap-charger.txt @@ -5,7 +5,8 @@ Required properties: - interrupts: Interrupt specifier for each name in interrupt-names - interrupt-names: Should contain the following entries: "chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn", - "rvrs_mode", "chrgcurr1", "vbusvld", "battdetb" + "rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld", + "battdetb" - io-channels: IIO ADC channel specifier for each name in io-channel-names - io-channel-names: Should contain the following entries: "battdetb", "battp", "vbus", "chg_isense", "batti" @@ -21,11 +22,13 @@ cpcap_charger: charger { compatible = "motorola,mapphone-cpcap-charger"; interrupts-extended = < &cpcap 13 0 &cpcap 12 0 &cpcap 29 0 &cpcap 28 0 - &cpcap 22 0 &cpcap 20 0 &cpcap 19 0 &cpcap 54 0 + &cpcap 22 0 &cpcap 21 0 &cpcap 20 0 &cpcap 19 0 + &cpcap 54 0 >; interrupt-names = "chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn", - "rvrs_mode", "chrgcurr1", "vbusvld", "battdetb"; + "rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld", + "battdetb"; mode-gpios = <&gpio3 29 GPIO_ACTIVE_LOW &gpio3 23 GPIO_ACTIVE_LOW>; io-channels = <&cpcap_adc 0 &cpcap_adc 1 diff --git a/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi b/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi index d1eae47b83f6..08bae935605c 100644 --- a/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi +++ b/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi @@ -43,11 +43,13 @@ compatible = "motorola,mapphone-cpcap-charger"; interrupts-extended = < &cpcap 13 0 &cpcap 12 0 &cpcap 29 0 &cpcap 28 0 - &cpcap 22 0 &cpcap 20 0 &cpcap 19 0 &cpcap 54 0 + &cpcap 22 0 &cpcap 21 0 &cpcap 20 0 &cpcap 19 0 + &cpcap 54 0 >; interrupt-names = "chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn", - "rvrs_mode", "chrgcurr1", "vbusvld", "battdetb"; + "rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld", + "battdetb"; mode-gpios = <&gpio3 29 GPIO_ACTIVE_LOW &gpio3 23 GPIO_ACTIVE_LOW>; io-channels = <&cpcap_adc 0 &cpcap_adc 1 diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c index 74258c7fe17d..88bbab6e62f0 100644 --- a/drivers/power/supply/cpcap-charger.c +++ b/drivers/power/supply/cpcap-charger.c @@ -120,6 +120,13 @@ enum { CPCAP_CHARGER_IIO_NR, }; +enum { + CPCAP_CHARGER_DISCONNECTED, + CPCAP_CHARGER_DETECTING, + CPCAP_CHARGER_CHARGING, + CPCAP_CHARGER_DONE, +}; + struct cpcap_charger_ddata { struct device *dev; struct regmap *reg; @@ -138,6 +145,8 @@ struct cpcap_charger_ddata { atomic_t active; int status; + int state; + int voltage; }; struct cpcap_interrupt_desc { @@ -153,6 +162,7 @@ struct cpcap_charger_ints_state { bool chrg_se1b; bool rvrs_mode; + bool chrgcurr2; bool chrgcurr1; bool vbusvld; @@ -422,6 +432,7 @@ static int cpcap_charger_get_ints_state(struct cpcap_charger_ddata *ddata, s->chrg_se1b = val & BIT(13); s->rvrs_mode = val & BIT(6); + s->chrgcurr2 = val & BIT(5); s->chrgcurr1 = val & BIT(4); s->vbusvld = val & BIT(3); @@ -434,6 +445,79 @@ static int cpcap_charger_get_ints_state(struct cpcap_charger_ddata *ddata, return 0; } +static void cpcap_charger_update_state(struct cpcap_charger_ddata *ddata, + int state) +{ + const char *status; + + if (state > CPCAP_CHARGER_DONE) { + dev_warn(ddata->dev, "unknown state: %i\n", state); + + return; + } + + ddata->state = state; + + switch (state) { + case CPCAP_CHARGER_DISCONNECTED: + status = "DISCONNECTED"; + break; + case CPCAP_CHARGER_DETECTING: + status = "DETECTING"; + break; + case CPCAP_CHARGER_CHARGING: + status = "CHARGING"; + break; + case CPCAP_CHARGER_DONE: + status = "DONE"; + break; + default: + return; + } + + dev_dbg(ddata->dev, "state: %s\n", status); +} + +int cpcap_charger_voltage_to_regval(int voltage) +{ + int offset; + + switch (voltage) { + case 0 ... 4100000 - 1: + return 0; + case 4100000 ... 4200000 - 1: + offset = 1; + break; + case 4200000 ... 4300000 - 1: + offset = 0; + break; + case 4300000 ... 4380000 - 1: + offset = -1; + break; + case 4380000 ... 4440000: + offset = -2; + break; + default: + return 0; + } + + return ((voltage - 4100000) / 20000) + offset; +} + +static void cpcap_charger_disconnect(struct cpcap_charger_ddata *ddata, + int state, unsigned long delay) +{ + int error; + + error = cpcap_charger_set_state(ddata, 0, 0, 0); + if (error) + return; + + cpcap_charger_update_state(ddata, state); + power_supply_changed(ddata->usb); + schedule_delayed_work(&ddata->detect_work, delay); +} + static void cpcap_usb_detect(struct work_struct *work) { struct cpcap_charger_ddata *ddata; @@ -447,24 +531,67 @@ static void cpcap_usb_detect(struct work_struct *work) if (error) return; + /* Just init the state if a charger is connected with no chrg_det set */ + if (!s.chrg_det && s.chrgcurr1 && s.vbusvld) { + cpcap_charger_update_state(ddata, CPCAP_CHARGER_DETECTING); + + return; + } + + /* + * If battery voltage is higher than charge voltage, it may have been + * charged to 4.35V by Android. Try again in 10 minutes. + */ + if (cpcap_charger_get_charge_voltage(ddata) > ddata->voltage) { + cpcap_charger_disconnect(ddata, CPCAP_CHARGER_DETECTING, + HZ * 60 * 10); + + return; + } + + /* Throttle chrgcurr2 interrupt for charger done and retry */ + switch (ddata->state) { + case CPCAP_CHARGER_CHARGING: + if (s.chrgcurr2) + break; + if (s.chrgcurr1 && s.vbusvld) { + cpcap_charger_disconnect(ddata, CPCAP_CHARGER_DONE, + HZ * 5); + return; + } + break; + case CPCAP_CHARGER_DONE: + if (!s.chrgcurr2) + break; + cpcap_charger_disconnect(ddata, CPCAP_CHARGER_DETECTING, + HZ * 5); + return; + default: + break; + } + if (!ddata->feeding_vbus && cpcap_charger_vbus_valid(ddata) && s.chrgcurr1) { int max_current; + int vchrg; if (cpcap_charger_battery_found(ddata)) max_current = CPCAP_REG_CRM_ICHRG_1A596; else max_current = CPCAP_REG_CRM_ICHRG_0A532; + vchrg = cpcap_charger_voltage_to_regval(ddata->voltage); error = cpcap_charger_set_state(ddata, - CPCAP_REG_CRM_VCHRG_4V35, + CPCAP_REG_CRM_VCHRG(vchrg), max_current, 0); if (error) goto out_err; + cpcap_charger_update_state(ddata, CPCAP_CHARGER_CHARGING); } else { error = cpcap_charger_set_state(ddata, 0, 0, 0); if (error) goto out_err; + cpcap_charger_update_state(ddata, CPCAP_CHARGER_DISCONNECTED); } power_supply_changed(ddata->usb); @@ -524,7 +651,7 @@ static const char * const cpcap_charger_irqs[] = { "chrg_det", "rvrs_chrg", /* REG_INT1 */ - "chrg_se1b", "se0conn", "rvrs_mode", "chrgcurr1", "vbusvld", + "chrg_se1b", "se0conn", "rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld", /* REG_INT_3 */ "battdetb", @@ -625,6 +752,7 @@ static int cpcap_charger_probe(struct platform_device *pdev) return -ENOMEM; ddata->dev = &pdev->dev; + ddata->voltage = 4200000; ddata->reg = dev_get_regmap(ddata->dev->parent, NULL); if (!ddata->reg) -- cgit v1.2.3 From 27b705fbf699841f67eaa39154a1d0a5580d3c2b Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 16 Oct 2019 12:48:05 +0200 Subject: ARM: dts: sun9i: Add missing watchdog clocks The watchdog has a clock, but it wasn't always listed. Add it to the devicetree where it's missing. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun9i-a80.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index c34d505c7efe..6fb4297b3531 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -942,6 +942,7 @@ compatible = "allwinner,sun6i-a31-wdt"; reg = <0x06000ca0 0x20>; interrupts = ; + clocks = <&osc24M>; }; pio: pinctrl@6000800 { @@ -1149,6 +1150,7 @@ compatible = "allwinner,sun6i-a31-wdt"; reg = <0x08001000 0x20>; interrupts = ; + clocks = <&osc24M>; }; prcm@8001400 { -- cgit v1.2.3 From a0365c09b582410f15fa2b669ebe1e8c5c3a721a Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 16 Oct 2019 12:48:20 +0200 Subject: ARM: dts: sun5i: olinuxino micro: Fix AT24 node name The node name in a device tree is supposed to be the class of the device, not its model (even if it's a pretty generic one). This was reported by the DT validation tools. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index 7033a123c9a3..d6bb82c295f0 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -130,7 +130,7 @@ &i2c1 { status = "okay"; - at24@50 { + eeprom@50 { compatible = "atmel,24c16"; pagesize = <16>; reg = <0x50>; -- cgit v1.2.3 From ce8bfba7764b89e86c0fc30bdb8e973b488ad074 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Tue, 17 Sep 2019 10:49:23 -0500 Subject: ARM: dts: logicpd-torpedo-baseboard: Reduce video regulator chatter The dss driver wants two regulators or it dump some splat while initializing. This patch adds a reference to the second regulator which to avoid the warnings that the regulator is missing. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi index 449cc7616da6..184e462d96ab 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi @@ -108,6 +108,7 @@ &dss { status = "ok"; vdds_dsi-supply = <&vpll2>; + vdda_video-supply = <&vpll2>; pinctrl-names = "default"; pinctrl-0 = <&dss_dpi_pins1>; port { -- cgit v1.2.3 From a177057a95f6a3f1e0e52a17eea2178c15073648 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Wed, 16 Oct 2019 08:51:47 -0500 Subject: ARM: dts: logicpd-torpedo-37xx-devkit-28: Reference new DRM panel With the removal of the panel-dpi from the omap drivers, the LCD no longer works. This patch points the device tree to a newly created panel named "logicpd,type28" Fixes: 8bf4b1621178 ("drm/omap: Remove panel-dpi driver") Signed-off-by: Adam Ford Acked-by: Sam Ravnborg Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-37xx-devkit-28.dts | 20 ++------------------ 1 file changed, 2 insertions(+), 18 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit-28.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit-28.dts index 07ac99b9cda6..cdb89b3e2a9b 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit-28.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit-28.dts @@ -11,22 +11,6 @@ #include "logicpd-torpedo-37xx-devkit.dts" &lcd0 { - - label = "28"; - - panel-timing { - clock-frequency = <9000000>; - hactive = <480>; - vactive = <272>; - hfront-porch = <3>; - hback-porch = <2>; - hsync-len = <42>; - vback-porch = <3>; - vfront-porch = <2>; - vsync-len = <11>; - hsync-active = <1>; - vsync-active = <1>; - de-active = <1>; - pixelclk-active = <0>; - }; + /* To make it work, set CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4 */ + compatible = "logicpd,type28"; }; -- cgit v1.2.3 From 87c59ca22b484a08cb3764a3f7f7315297bafc9b Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 8 Oct 2019 13:33:36 +0100 Subject: ARM: OMAP2+: do not export am43xx_control functions Do not export am43xx_control_{save,restore}_context to avoid the foloowing warnings: arch/arm/mach-omap2/control.c:687:6: warning: symbol 'am43xx_control_save_context' was not declared. Should it be static? arch/arm/mach-omap2/control.c:701:6: warning: symbol 'am43xx_control_restore_context' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/control.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index c84b5e260617..73338cf80d76 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -684,7 +684,7 @@ static u32 am33xx_control_vals[ARRAY_SIZE(am43xx_control_reg_offsets)]; * * Save the wkup domain registers */ -void am43xx_control_save_context(void) +static void am43xx_control_save_context(void) { int i; @@ -698,7 +698,7 @@ void am43xx_control_save_context(void) * * Restore the wkup domain registers */ -void am43xx_control_restore_context(void) +static void am43xx_control_restore_context(void) { int i; -- cgit v1.2.3 From 607295af887066cbf4e39587b144a65cc2b96ea2 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Wed, 9 Oct 2019 09:56:45 +0100 Subject: ARM: OMAP2+: make dra7xx_sha0_hwmod static The dra7xx_sha0_hwmod object is not exported outside of omap_hwmod_7xx_data. so make it static to avoid the following warning: arch/arm/mach-omap2/omap_hwmod_7xx_data.c:686:19: warning: symbol 'dra7xx_sha0_hwmod' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index e5bd549d2a5e..bd392d59382b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -683,7 +683,7 @@ static struct omap_hwmod_class dra7xx_sha0_hwmod_class = { .sysc = &dra7xx_sha0_sysc, }; -struct omap_hwmod dra7xx_sha0_hwmod = { +static struct omap_hwmod dra7xx_sha0_hwmod = { .name = "sham", .class = &dra7xx_sha0_hwmod_class, .clkdm_name = "l4sec_clkdm", -- cgit v1.2.3 From 89ffcdba95bdc250d926a1784c61848dab4568eb Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 8 Oct 2019 13:33:37 +0100 Subject: ARM: OMAP2+: prm44xx: make prm_{save,restore}_context static The prm_{save,restore}_context functions are not exported so make them static to avoid the following warnings: arch/arm/mach-omap2/prm44xx.c:748:6: warning: symbol 'prm_save_context' was not declared. Should it be static? arch/arm/mach-omap2/prm44xx.c:759:6: warning: symbol 'prm_restore_context' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/prm44xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index 1d9346f2a4ae..25093c1e5b9a 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -745,7 +745,7 @@ struct pwrdm_ops omap4_pwrdm_operations = { static int omap44xx_prm_late_init(void); -void prm_save_context(void) +static void prm_save_context(void) { omap_prm_context.irq_enable = omap4_prm_read_inst_reg(AM43XX_PRM_OCP_SOCKET_INST, @@ -756,7 +756,7 @@ void prm_save_context(void) omap4_prcm_irq_setup.pm_ctrl); } -void prm_restore_context(void) +static void prm_restore_context(void) { omap4_prm_write_inst_reg(omap_prm_context.irq_enable, OMAP4430_PRM_OCP_SOCKET_INST, -- cgit v1.2.3 From 06bd77f965ae5209ec6024cb4e48c05a83141784 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Wed, 9 Oct 2019 09:56:46 +0100 Subject: ARM: OMAP2+: make omap44xx_sha0_hwmod and omap44xx_l3_main_2__des static The omap44xx_sha0_hwmod and omap44xx_l3_main_2__des objects are not exported so make them static to avoid the following warnings: arch/arm/mach-omap2/omap_hwmod_44xx_data.c:793:19: warning: symbol 'omap44xx_sha0_hwmod' was not declared. Should it be static? arch/arm/mach-omap2/omap_hwmod_44xx_data.c:977:26: warning: symbol 'omap44xx_l3_main_2__des' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 28ea2960a9b2..a11cd6f57d7c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -790,7 +790,7 @@ static struct omap_hwmod_class omap44xx_sha0_hwmod_class = { .sysc = &omap44xx_sha0_sysc, }; -struct omap_hwmod omap44xx_sha0_hwmod = { +static struct omap_hwmod omap44xx_sha0_hwmod = { .name = "sham", .class = &omap44xx_sha0_hwmod_class, .clkdm_name = "l4_secure_clkdm", @@ -974,7 +974,7 @@ static struct omap_hwmod omap44xx_des_hwmod = { }, }; -struct omap_hwmod_ocp_if omap44xx_l3_main_2__des = { +static struct omap_hwmod_ocp_if omap44xx_l3_main_2__des = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_des_hwmod, .clk = "l3_div_ck", -- cgit v1.2.3 From 2ecb287998a47cc0a766f6071f63bc185f338540 Mon Sep 17 00:00:00 2001 From: afzal mohammed Date: Mon, 21 Oct 2019 06:06:14 +0100 Subject: ARM: 8926/1: v7m: remove register save to stack before svc r0-r3 & r12 registers are saved & restored, before & after svc respectively. Intention was to preserve those registers across thread to handler mode switch. On v7-M, hardware saves the register context upon exception in AAPCS complaint way. Restoring r0-r3 & r12 is done from stack location where hardware saves it, not from the location on stack where these registers were saved. To clarify, on stm32f429 discovery board: 1. before svc, sp - 0x90009ff8 2. r0-r3,r12 saved to 0x90009ff8 - 0x9000a00b 3. upon svc, h/w decrements sp by 32 & pushes registers onto stack 4. after svc, sp - 0x90009fd8 5. r0-r3,r12 restored from 0x90009fd8 - 0x90009feb Above means r0-r3,r12 is not restored from the location where they are saved, but since hardware pushes the registers onto stack, the registers are restored correctly. Note that during register saving to stack (step 2), it goes past 0x9000a000. And it seems, based on objdump, there are global symbols residing there, and it perhaps can cause issues on a non-XIP Kernel (on XIP, data section is setup later). Based on the analysis above, manually saving registers onto stack is at best no-op and at worst can cause data section corruption. Hence remove storing of registers onto stack before svc. Fixes: b70cd406d7fe ("ARM: 8671/1: V7M: Preserve registers across switch from Thread to Handler mode") Signed-off-by: afzal mohammed Acked-by: Vladimir Murzin Signed-off-by: Russell King --- arch/arm/mm/proc-v7m.S | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index efebf4120a0c..1a49d503eafc 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -132,7 +132,6 @@ __v7m_setup_cont: dsb mov r6, lr @ save LR ldr sp, =init_thread_union + THREAD_START_SP - stmia sp, {r0-r3, r12} cpsie i svc #0 1: cpsid i -- cgit v1.2.3 From c726200dd106d4c58a281eea7159b8ba28a4ab34 Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Fri, 11 Oct 2019 13:07:05 +0200 Subject: KVM: arm/arm64: Allow reporting non-ISV data aborts to userspace For a long time, if a guest accessed memory outside of a memslot using any of the load/store instructions in the architecture which doesn't supply decoding information in the ESR_EL2 (the ISV bit is not set), the kernel would print the following message and terminate the VM as a result of returning -ENOSYS to userspace: load/store instruction decoding not implemented The reason behind this message is that KVM assumes that all accesses outside a memslot is an MMIO access which should be handled by userspace, and we originally expected to eventually implement some sort of decoding of load/store instructions where the ISV bit was not set. However, it turns out that many of the instructions which don't provide decoding information on abort are not safe to use for MMIO accesses, and the remaining few that would potentially make sense to use on MMIO accesses, such as those with register writeback, are not used in practice. It also turns out that fetching an instruction from guest memory can be a pretty horrible affair, involving stopping all CPUs on SMP systems, handling multiple corner cases of address translation in software, and more. It doesn't appear likely that we'll ever implement this in the kernel. What is much more common is that a user has misconfigured his/her guest and is actually not accessing an MMIO region, but just hitting some random hole in the IPA space. In this scenario, the error message above is almost misleading and has led to a great deal of confusion over the years. It is, nevertheless, ABI to userspace, and we therefore need to introduce a new capability that userspace explicitly enables to change behavior. This patch introduces KVM_CAP_ARM_NISV_TO_USER (NISV meaning Non-ISV) which does exactly that, and introduces a new exit reason to report the event to userspace. User space can then emulate an exception to the guest, restart the guest, suspend the guest, or take any other appropriate action as per the policy of the running system. Reported-by: Heinrich Schuchardt Signed-off-by: Christoffer Dall Reviewed-by: Alexander Graf Signed-off-by: Marc Zyngier --- Documentation/virt/kvm/api.txt | 33 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/kvm_arm.h | 1 + arch/arm/include/asm/kvm_emulate.h | 5 +++++ arch/arm/include/asm/kvm_host.h | 8 ++++++++ arch/arm64/include/asm/kvm_emulate.h | 5 +++++ arch/arm64/include/asm/kvm_host.h | 8 ++++++++ include/uapi/linux/kvm.h | 7 +++++++ virt/kvm/arm/arm.c | 21 +++++++++++++++++++++ virt/kvm/arm/mmio.c | 9 ++++++++- 9 files changed, 96 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/Documentation/virt/kvm/api.txt b/Documentation/virt/kvm/api.txt index 4833904d32a5..7403f15657c2 100644 --- a/Documentation/virt/kvm/api.txt +++ b/Documentation/virt/kvm/api.txt @@ -4468,6 +4468,39 @@ Hyper-V SynIC state change. Notification is used to remap SynIC event/message pages and to enable/disable SynIC messages/events processing in userspace. + /* KVM_EXIT_ARM_NISV */ + struct { + __u64 esr_iss; + __u64 fault_ipa; + } arm_nisv; + +Used on arm and arm64 systems. If a guest accesses memory not in a memslot, +KVM will typically return to userspace and ask it to do MMIO emulation on its +behalf. However, for certain classes of instructions, no instruction decode +(direction, length of memory access) is provided, and fetching and decoding +the instruction from the VM is overly complicated to live in the kernel. + +Historically, when this situation occurred, KVM would print a warning and kill +the VM. KVM assumed that if the guest accessed non-memslot memory, it was +trying to do I/O, which just couldn't be emulated, and the warning message was +phrased accordingly. However, what happened more often was that a guest bug +caused access outside the guest memory areas which should lead to a more +meaningful warning message and an external abort in the guest, if the access +did not fall within an I/O window. + +Userspace implementations can query for KVM_CAP_ARM_NISV_TO_USER, and enable +this capability at VM creation. Once this is done, these types of errors will +instead return to userspace with KVM_EXIT_ARM_NISV, with the valid bits from +the HSR (arm) and ESR_EL2 (arm64) in the esr_iss field, and the faulting IPA +in the fault_ipa field. Userspace can either fix up the access if it's +actually an I/O access by decoding the instruction from guest memory (if it's +very brave) and continue executing the guest, or it can decide to suspend, +dump, or restart the guest. + +Note that KVM does not skip the faulting instruction as it does for +KVM_EXIT_MMIO, but userspace has to emulate any change to the processing state +if it decides to decode and emulate the instruction. + /* Fix the size of the union. */ char padding[256]; }; diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index 0125aa059d5b..9c04bd810d07 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -162,6 +162,7 @@ #define HSR_ISV (_AC(1, UL) << HSR_ISV_SHIFT) #define HSR_SRT_SHIFT (16) #define HSR_SRT_MASK (0xf << HSR_SRT_SHIFT) +#define HSR_CM (1 << 8) #define HSR_FSC (0x3f) #define HSR_FSC_TYPE (0x3c) #define HSR_SSE (1 << 21) diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 40002416efec..e8ef349c04b4 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -167,6 +167,11 @@ static inline bool kvm_vcpu_dabt_isvalid(struct kvm_vcpu *vcpu) return kvm_vcpu_get_hsr(vcpu) & HSR_ISV; } +static inline unsigned long kvm_vcpu_dabt_iss_nisv_sanitized(const struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & (HSR_CM | HSR_WNR | HSR_FSC); +} + static inline bool kvm_vcpu_dabt_iswrite(struct kvm_vcpu *vcpu) { return kvm_vcpu_get_hsr(vcpu) & HSR_WNR; diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 8a37c8e89777..19a92c49039c 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -76,6 +76,14 @@ struct kvm_arch { /* Mandated version of PSCI */ u32 psci_version; + + /* + * If we encounter a data abort without valid instruction syndrome + * information, report this to user space. User space can (and + * should) opt in to this feature if KVM_CAP_ARM_NISV_TO_USER is + * supported. + */ + bool return_nisv_io_abort_to_user; }; #define KVM_NR_MEM_OBJS 40 diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index d69c1efc63e7..a3c967988e1d 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -258,6 +258,11 @@ static inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu) return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_ISV); } +static inline unsigned long kvm_vcpu_dabt_iss_nisv_sanitized(const struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & (ESR_ELx_CM | ESR_ELx_WNR | ESR_ELx_FSC); +} + static inline bool kvm_vcpu_dabt_issext(const struct kvm_vcpu *vcpu) { return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SSE); diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index f656169db8c3..019bc560edc1 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -83,6 +83,14 @@ struct kvm_arch { /* Mandated version of PSCI */ u32 psci_version; + + /* + * If we encounter a data abort without valid instruction syndrome + * information, report this to user space. User space can (and + * should) opt in to this feature if KVM_CAP_ARM_NISV_TO_USER is + * supported. + */ + bool return_nisv_io_abort_to_user; }; #define KVM_NR_MEM_OBJS 40 diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 52641d8ca9e8..7336ee8d98d7 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -235,6 +235,7 @@ struct kvm_hyperv_exit { #define KVM_EXIT_S390_STSI 25 #define KVM_EXIT_IOAPIC_EOI 26 #define KVM_EXIT_HYPERV 27 +#define KVM_EXIT_ARM_NISV 28 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -394,6 +395,11 @@ struct kvm_run { } eoi; /* KVM_EXIT_HYPERV */ struct kvm_hyperv_exit hyperv; + /* KVM_EXIT_ARM_NISV */ + struct { + __u64 esr_iss; + __u64 fault_ipa; + } arm_nisv; /* Fix the size of the union. */ char padding[256]; }; @@ -1000,6 +1006,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_PMU_EVENT_FILTER 173 #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 +#define KVM_CAP_ARM_NISV_TO_USER 176 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 86c6aa1cb58e..e6d56f60e4b6 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -98,6 +98,26 @@ int kvm_arch_check_processor_compat(void) return 0; } +int kvm_vm_ioctl_enable_cap(struct kvm *kvm, + struct kvm_enable_cap *cap) +{ + int r; + + if (cap->flags) + return -EINVAL; + + switch (cap->cap) { + case KVM_CAP_ARM_NISV_TO_USER: + r = 0; + kvm->arch.return_nisv_io_abort_to_user = true; + break; + default: + r = -EINVAL; + break; + } + + return r; +} /** * kvm_arch_init_vm - initializes a VM data structure @@ -197,6 +217,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_IMMEDIATE_EXIT: case KVM_CAP_VCPU_EVENTS: case KVM_CAP_ARM_IRQ_LINE_LAYOUT_2: + case KVM_CAP_ARM_NISV_TO_USER: r = 1; break; case KVM_CAP_ARM_SET_DEVICE_ADDR: diff --git a/virt/kvm/arm/mmio.c b/virt/kvm/arm/mmio.c index 6af5c91337f2..70d3b449692c 100644 --- a/virt/kvm/arm/mmio.c +++ b/virt/kvm/arm/mmio.c @@ -167,7 +167,14 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, if (ret) return ret; } else { - kvm_err("load/store instruction decoding not implemented\n"); + if (vcpu->kvm->arch.return_nisv_io_abort_to_user) { + run->exit_reason = KVM_EXIT_ARM_NISV; + run->arm_nisv.esr_iss = kvm_vcpu_dabt_iss_nisv_sanitized(vcpu); + run->arm_nisv.fault_ipa = fault_ipa; + return 0; + } + + kvm_pr_unimpl("Data abort outside memslots with no valid syndrome info\n"); return -ENOSYS; } -- cgit v1.2.3 From da345174ceca052469e4775e4ae263b5f27a9355 Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Fri, 11 Oct 2019 13:07:06 +0200 Subject: KVM: arm/arm64: Allow user injection of external data aborts In some scenarios, such as buggy guest or incorrect configuration of the VMM and firmware description data, userspace will detect a memory access to a portion of the IPA, which is not mapped to any MMIO region. For this purpose, the appropriate action is to inject an external abort to the guest. The kernel already has functionality to inject an external abort, but we need to wire up a signal from user space that lets user space tell the kernel to do this. It turns out, we already have the set event functionality which we can perfectly reuse for this. Signed-off-by: Christoffer Dall Signed-off-by: Marc Zyngier --- Documentation/virt/kvm/api.txt | 22 +++++++++++++++++++++- arch/arm/include/uapi/asm/kvm.h | 3 ++- arch/arm/kvm/guest.c | 10 ++++++++++ arch/arm64/include/uapi/asm/kvm.h | 3 ++- arch/arm64/kvm/guest.c | 10 ++++++++++ arch/arm64/kvm/inject_fault.c | 4 ++-- include/uapi/linux/kvm.h | 1 + virt/kvm/arm/arm.c | 1 + 8 files changed, 49 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/Documentation/virt/kvm/api.txt b/Documentation/virt/kvm/api.txt index 7403f15657c2..bd29d44af32b 100644 --- a/Documentation/virt/kvm/api.txt +++ b/Documentation/virt/kvm/api.txt @@ -1002,12 +1002,18 @@ Specifying exception.has_esr on a system that does not support it will return -EINVAL. Setting anything other than the lower 24bits of exception.serror_esr will return -EINVAL. +It is not possible to read back a pending external abort (injected via +KVM_SET_VCPU_EVENTS or otherwise) because such an exception is always delivered +directly to the virtual CPU). + + struct kvm_vcpu_events { struct { __u8 serror_pending; __u8 serror_has_esr; + __u8 ext_dabt_pending; /* Align it to 8 bytes */ - __u8 pad[6]; + __u8 pad[5]; __u64 serror_esr; } exception; __u32 reserved[12]; @@ -1051,9 +1057,23 @@ contain a valid state and shall be written into the VCPU. ARM/ARM64: +User space may need to inject several types of events to the guest. + Set the pending SError exception state for this VCPU. It is not possible to 'cancel' an Serror that has been made pending. +If the guest performed an access to I/O memory which could not be handled by +userspace, for example because of missing instruction syndrome decode +information or because there is no device mapped at the accessed IPA, then +userspace can ask the kernel to inject an external abort using the address +from the exiting fault on the VCPU. It is a programming error to set +ext_dabt_pending after an exit which was not either KVM_EXIT_MMIO or +KVM_EXIT_ARM_NISV. This feature is only available if the system supports +KVM_CAP_ARM_INJECT_EXT_DABT. This is a helper which provides commonality in +how userspace reports accesses for the above cases to guests, across different +userspace implementations. Nevertheless, userspace can still emulate all Arm +exceptions by manipulating individual registers using the KVM_SET_ONE_REG API. + See KVM_GET_VCPU_EVENTS for the data structure. diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index 2769360f195c..03cd7c19a683 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -131,8 +131,9 @@ struct kvm_vcpu_events { struct { __u8 serror_pending; __u8 serror_has_esr; + __u8 ext_dabt_pending; /* Align it to 8 bytes */ - __u8 pad[6]; + __u8 pad[5]; __u64 serror_esr; } exception; __u32 reserved[12]; diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 684cf64b4033..735f9b007e58 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -255,6 +255,12 @@ int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, { events->exception.serror_pending = !!(*vcpu_hcr(vcpu) & HCR_VA); + /* + * We never return a pending ext_dabt here because we deliver it to + * the virtual CPU directly when setting the event and it's no longer + * 'pending' at this point. + */ + return 0; } @@ -263,12 +269,16 @@ int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, { bool serror_pending = events->exception.serror_pending; bool has_esr = events->exception.serror_has_esr; + bool ext_dabt_pending = events->exception.ext_dabt_pending; if (serror_pending && has_esr) return -EINVAL; else if (serror_pending) kvm_inject_vabt(vcpu); + if (ext_dabt_pending) + kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu)); + return 0; } diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 67c21f9bdbad..d49c17a80491 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -164,8 +164,9 @@ struct kvm_vcpu_events { struct { __u8 serror_pending; __u8 serror_has_esr; + __u8 ext_dabt_pending; /* Align it to 8 bytes */ - __u8 pad[6]; + __u8 pad[5]; __u64 serror_esr; } exception; __u32 reserved[12]; diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index dfd626447482..ca613a44c6ec 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -712,6 +712,12 @@ int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, if (events->exception.serror_pending && events->exception.serror_has_esr) events->exception.serror_esr = vcpu_get_vsesr(vcpu); + /* + * We never return a pending ext_dabt here because we deliver it to + * the virtual CPU directly when setting the event and it's no longer + * 'pending' at this point. + */ + return 0; } @@ -720,6 +726,7 @@ int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, { bool serror_pending = events->exception.serror_pending; bool has_esr = events->exception.serror_has_esr; + bool ext_dabt_pending = events->exception.ext_dabt_pending; if (serror_pending && has_esr) { if (!cpus_have_const_cap(ARM64_HAS_RAS_EXTN)) @@ -733,6 +740,9 @@ int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, kvm_inject_vabt(vcpu); } + if (ext_dabt_pending) + kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu)); + return 0; } diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c index a9d25a305af5..ccdb6a051ab2 100644 --- a/arch/arm64/kvm/inject_fault.c +++ b/arch/arm64/kvm/inject_fault.c @@ -109,7 +109,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu) /** * kvm_inject_dabt - inject a data abort into the guest - * @vcpu: The VCPU to receive the undefined exception + * @vcpu: The VCPU to receive the data abort * @addr: The address to report in the DFAR * * It is assumed that this code is called from the VCPU thread and that the @@ -125,7 +125,7 @@ void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr) /** * kvm_inject_pabt - inject a prefetch abort into the guest - * @vcpu: The VCPU to receive the undefined exception + * @vcpu: The VCPU to receive the prefetch abort * @addr: The address to report in the DFAR * * It is assumed that this code is called from the VCPU thread and that the diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 7336ee8d98d7..65db5a4257ec 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1007,6 +1007,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 #define KVM_CAP_ARM_NISV_TO_USER 176 +#define KVM_CAP_ARM_INJECT_EXT_DABT 177 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index e6d56f60e4b6..12064780f1d8 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -218,6 +218,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_VCPU_EVENTS: case KVM_CAP_ARM_IRQ_LINE_LAYOUT_2: case KVM_CAP_ARM_NISV_TO_USER: + case KVM_CAP_ARM_INJECT_EXT_DABT: r = 1; break; case KVM_CAP_ARM_SET_DEVICE_ADDR: -- cgit v1.2.3 From 55009c6ed2d24fc0f5521ab2482f145d269389ea Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Mon, 21 Oct 2019 16:28:15 +0100 Subject: KVM: arm/arm64: Factor out hypercall handling from PSCI code We currently intertwine the KVM PSCI implementation with the general dispatch of hypercall handling, which makes perfect sense because PSCI is the only category of hypercalls we support. However, as we are about to support additional hypercalls, factor out this functionality into a separate hypercall handler file. Signed-off-by: Christoffer Dall [steven.price@arm.com: rebased] Reviewed-by: Andrew Jones Signed-off-by: Steven Price Signed-off-by: Marc Zyngier --- arch/arm/kvm/Makefile | 2 +- arch/arm/kvm/handle_exit.c | 2 +- arch/arm64/kvm/Makefile | 1 + arch/arm64/kvm/handle_exit.c | 4 +-- include/Kbuild | 2 ++ include/kvm/arm_hypercalls.h | 43 +++++++++++++++++++++++ include/kvm/arm_psci.h | 2 +- virt/kvm/arm/hypercalls.c | 59 +++++++++++++++++++++++++++++++ virt/kvm/arm/psci.c | 84 ++------------------------------------------ 9 files changed, 112 insertions(+), 87 deletions(-) create mode 100644 include/kvm/arm_hypercalls.h create mode 100644 virt/kvm/arm/hypercalls.c (limited to 'arch/arm') diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index b76b75bd9e00..e442d82821df 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -24,7 +24,7 @@ obj-y += kvm-arm.o init.o interrupts.o obj-y += handle_exit.o guest.o emulate.o reset.o obj-y += coproc.o coproc_a15.o coproc_a7.o vgic-v3-coproc.o obj-y += $(KVM)/arm/arm.o $(KVM)/arm/mmu.o $(KVM)/arm/mmio.o -obj-y += $(KVM)/arm/psci.o $(KVM)/arm/perf.o +obj-y += $(KVM)/arm/psci.o $(KVM)/arm/perf.o $(KVM)/arm/hypercalls.o obj-y += $(KVM)/arm/aarch32.o obj-y += $(KVM)/arm/vgic/vgic.o diff --git a/arch/arm/kvm/handle_exit.c b/arch/arm/kvm/handle_exit.c index 2a6a1394d26e..e58a89d2f13f 100644 --- a/arch/arm/kvm/handle_exit.c +++ b/arch/arm/kvm/handle_exit.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include "trace.h" diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile index 3ac1a64d2fb9..73dce4d47d47 100644 --- a/arch/arm64/kvm/Makefile +++ b/arch/arm64/kvm/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_KVM_ARM_HOST) += hyp/ kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o $(KVM)/vfio.o kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/arm.o $(KVM)/arm/mmu.o $(KVM)/arm/mmio.o kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/psci.o $(KVM)/arm/perf.o +kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hypercalls.o kvm-$(CONFIG_KVM_ARM_HOST) += inject_fault.o regmap.o va_layout.o kvm-$(CONFIG_KVM_ARM_HOST) += hyp.o hyp-init.o handle_exit.o diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 706cca23f0d2..aacfc55de44c 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -11,8 +11,6 @@ #include #include -#include - #include #include #include @@ -22,6 +20,8 @@ #include #include +#include + #define CREATE_TRACE_POINTS #include "trace.h" diff --git a/include/Kbuild b/include/Kbuild index ffba79483cc5..e8154f8bcac5 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -67,6 +67,8 @@ header-test- += keys/big_key-type.h header-test- += keys/request_key_auth-type.h header-test- += keys/trusted.h header-test- += kvm/arm_arch_timer.h +header-test-$(CONFIG_ARM) += kvm/arm_hypercalls.h +header-test-$(CONFIG_ARM64) += kvm/arm_hypercalls.h header-test- += kvm/arm_pmu.h header-test-$(CONFIG_ARM) += kvm/arm_psci.h header-test-$(CONFIG_ARM64) += kvm/arm_psci.h diff --git a/include/kvm/arm_hypercalls.h b/include/kvm/arm_hypercalls.h new file mode 100644 index 000000000000..0e2509d27910 --- /dev/null +++ b/include/kvm/arm_hypercalls.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2019 Arm Ltd. */ + +#ifndef __KVM_ARM_HYPERCALLS_H +#define __KVM_ARM_HYPERCALLS_H + +#include + +int kvm_hvc_call_handler(struct kvm_vcpu *vcpu); + +static inline u32 smccc_get_function(struct kvm_vcpu *vcpu) +{ + return vcpu_get_reg(vcpu, 0); +} + +static inline unsigned long smccc_get_arg1(struct kvm_vcpu *vcpu) +{ + return vcpu_get_reg(vcpu, 1); +} + +static inline unsigned long smccc_get_arg2(struct kvm_vcpu *vcpu) +{ + return vcpu_get_reg(vcpu, 2); +} + +static inline unsigned long smccc_get_arg3(struct kvm_vcpu *vcpu) +{ + return vcpu_get_reg(vcpu, 3); +} + +static inline void smccc_set_retval(struct kvm_vcpu *vcpu, + unsigned long a0, + unsigned long a1, + unsigned long a2, + unsigned long a3) +{ + vcpu_set_reg(vcpu, 0, a0); + vcpu_set_reg(vcpu, 1, a1); + vcpu_set_reg(vcpu, 2, a2); + vcpu_set_reg(vcpu, 3, a3); +} + +#endif diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h index 632e78bdef4d..5b58bd2fe088 100644 --- a/include/kvm/arm_psci.h +++ b/include/kvm/arm_psci.h @@ -40,7 +40,7 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm) } -int kvm_hvc_call_handler(struct kvm_vcpu *vcpu); +int kvm_psci_call(struct kvm_vcpu *vcpu); struct kvm_one_reg; diff --git a/virt/kvm/arm/hypercalls.c b/virt/kvm/arm/hypercalls.c new file mode 100644 index 000000000000..f875241bd030 --- /dev/null +++ b/virt/kvm/arm/hypercalls.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (C) 2019 Arm Ltd. + +#include +#include + +#include + +#include +#include + +int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) +{ + u32 func_id = smccc_get_function(vcpu); + u32 val = SMCCC_RET_NOT_SUPPORTED; + u32 feature; + + switch (func_id) { + case ARM_SMCCC_VERSION_FUNC_ID: + val = ARM_SMCCC_VERSION_1_1; + break; + case ARM_SMCCC_ARCH_FEATURES_FUNC_ID: + feature = smccc_get_arg1(vcpu); + switch (feature) { + case ARM_SMCCC_ARCH_WORKAROUND_1: + switch (kvm_arm_harden_branch_predictor()) { + case KVM_BP_HARDEN_UNKNOWN: + break; + case KVM_BP_HARDEN_WA_NEEDED: + val = SMCCC_RET_SUCCESS; + break; + case KVM_BP_HARDEN_NOT_REQUIRED: + val = SMCCC_RET_NOT_REQUIRED; + break; + } + break; + case ARM_SMCCC_ARCH_WORKAROUND_2: + switch (kvm_arm_have_ssbd()) { + case KVM_SSBD_FORCE_DISABLE: + case KVM_SSBD_UNKNOWN: + break; + case KVM_SSBD_KERNEL: + val = SMCCC_RET_SUCCESS; + break; + case KVM_SSBD_FORCE_ENABLE: + case KVM_SSBD_MITIGATED: + val = SMCCC_RET_NOT_REQUIRED; + break; + } + break; + } + break; + default: + return kvm_psci_call(vcpu); + } + + smccc_set_retval(vcpu, val, 0, 0, 0); + return 1; +} diff --git a/virt/kvm/arm/psci.c b/virt/kvm/arm/psci.c index 87927f7e1ee7..17e2bdd4b76f 100644 --- a/virt/kvm/arm/psci.c +++ b/virt/kvm/arm/psci.c @@ -15,6 +15,7 @@ #include #include +#include /* * This is an implementation of the Power State Coordination Interface @@ -23,38 +24,6 @@ #define AFFINITY_MASK(level) ~((0x1UL << ((level) * MPIDR_LEVEL_BITS)) - 1) -static u32 smccc_get_function(struct kvm_vcpu *vcpu) -{ - return vcpu_get_reg(vcpu, 0); -} - -static unsigned long smccc_get_arg1(struct kvm_vcpu *vcpu) -{ - return vcpu_get_reg(vcpu, 1); -} - -static unsigned long smccc_get_arg2(struct kvm_vcpu *vcpu) -{ - return vcpu_get_reg(vcpu, 2); -} - -static unsigned long smccc_get_arg3(struct kvm_vcpu *vcpu) -{ - return vcpu_get_reg(vcpu, 3); -} - -static void smccc_set_retval(struct kvm_vcpu *vcpu, - unsigned long a0, - unsigned long a1, - unsigned long a2, - unsigned long a3) -{ - vcpu_set_reg(vcpu, 0, a0); - vcpu_set_reg(vcpu, 1, a1); - vcpu_set_reg(vcpu, 2, a2); - vcpu_set_reg(vcpu, 3, a3); -} - static unsigned long psci_affinity_mask(unsigned long affinity_level) { if (affinity_level <= 3) @@ -373,7 +342,7 @@ static int kvm_psci_0_1_call(struct kvm_vcpu *vcpu) * Errors: * -EINVAL: Unrecognized PSCI function */ -static int kvm_psci_call(struct kvm_vcpu *vcpu) +int kvm_psci_call(struct kvm_vcpu *vcpu) { switch (kvm_psci_version(vcpu, vcpu->kvm)) { case KVM_ARM_PSCI_1_0: @@ -387,55 +356,6 @@ static int kvm_psci_call(struct kvm_vcpu *vcpu) }; } -int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) -{ - u32 func_id = smccc_get_function(vcpu); - u32 val = SMCCC_RET_NOT_SUPPORTED; - u32 feature; - - switch (func_id) { - case ARM_SMCCC_VERSION_FUNC_ID: - val = ARM_SMCCC_VERSION_1_1; - break; - case ARM_SMCCC_ARCH_FEATURES_FUNC_ID: - feature = smccc_get_arg1(vcpu); - switch(feature) { - case ARM_SMCCC_ARCH_WORKAROUND_1: - switch (kvm_arm_harden_branch_predictor()) { - case KVM_BP_HARDEN_UNKNOWN: - break; - case KVM_BP_HARDEN_WA_NEEDED: - val = SMCCC_RET_SUCCESS; - break; - case KVM_BP_HARDEN_NOT_REQUIRED: - val = SMCCC_RET_NOT_REQUIRED; - break; - } - break; - case ARM_SMCCC_ARCH_WORKAROUND_2: - switch (kvm_arm_have_ssbd()) { - case KVM_SSBD_FORCE_DISABLE: - case KVM_SSBD_UNKNOWN: - break; - case KVM_SSBD_KERNEL: - val = SMCCC_RET_SUCCESS; - break; - case KVM_SSBD_FORCE_ENABLE: - case KVM_SSBD_MITIGATED: - val = SMCCC_RET_NOT_REQUIRED; - break; - } - break; - } - break; - default: - return kvm_psci_call(vcpu); - } - - smccc_set_retval(vcpu, val, 0, 0, 0); - return 1; -} - int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu) { return 3; /* PSCI version and two workaround registers */ -- cgit v1.2.3 From b48c1a45a190898103cec28771efc399fd65a05a Mon Sep 17 00:00:00 2001 From: Steven Price Date: Mon, 21 Oct 2019 16:28:16 +0100 Subject: KVM: arm64: Implement PV_TIME_FEATURES call This provides a mechanism for querying which paravirtualized time features are available in this hypervisor. Also add the header file which defines the ABI for the paravirtualized time features we're about to add. Signed-off-by: Steven Price Signed-off-by: Marc Zyngier --- arch/arm/include/asm/kvm_host.h | 6 ++++++ arch/arm64/include/asm/kvm_host.h | 2 ++ arch/arm64/include/asm/pvclock-abi.h | 17 +++++++++++++++++ arch/arm64/kvm/Makefile | 1 + include/linux/arm-smccc.h | 14 ++++++++++++++ virt/kvm/arm/hypercalls.c | 8 +++++++- virt/kvm/arm/pvtime.c | 20 ++++++++++++++++++++ 7 files changed, 67 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/include/asm/pvclock-abi.h create mode 100644 virt/kvm/arm/pvtime.c (limited to 'arch/arm') diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 8a37c8e89777..5a0c3569ebde 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -7,6 +7,7 @@ #ifndef __ARM_KVM_HOST_H__ #define __ARM_KVM_HOST_H__ +#include #include #include #include @@ -323,6 +324,11 @@ static inline int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext) int kvm_perf_init(void); int kvm_perf_teardown(void); +static inline long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu) +{ + return SMCCC_RET_NOT_SUPPORTED; +} + void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot); struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr); diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index f656169db8c3..93b46d9526d0 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -478,6 +478,8 @@ void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run, int kvm_perf_init(void); int kvm_perf_teardown(void); +long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu); + void kvm_set_sei_esr(struct kvm_vcpu *vcpu, u64 syndrome); struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr); diff --git a/arch/arm64/include/asm/pvclock-abi.h b/arch/arm64/include/asm/pvclock-abi.h new file mode 100644 index 000000000000..c4f1c0a0789c --- /dev/null +++ b/arch/arm64/include/asm/pvclock-abi.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2019 Arm Ltd. */ + +#ifndef __ASM_PVCLOCK_ABI_H +#define __ASM_PVCLOCK_ABI_H + +/* The below structure is defined in ARM DEN0057A */ + +struct pvclock_vcpu_stolen_time { + __le32 revision; + __le32 attributes; + __le64 stolen_time; + /* Structure must be 64 byte aligned, pad to that size */ + u8 padding[48]; +} __packed; + +#endif diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile index 73dce4d47d47..5ffbdc39e780 100644 --- a/arch/arm64/kvm/Makefile +++ b/arch/arm64/kvm/Makefile @@ -14,6 +14,7 @@ kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/e kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/arm.o $(KVM)/arm/mmu.o $(KVM)/arm/mmio.o kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/psci.o $(KVM)/arm/perf.o kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hypercalls.o +kvm-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/pvtime.o kvm-$(CONFIG_KVM_ARM_HOST) += inject_fault.o regmap.o va_layout.o kvm-$(CONFIG_KVM_ARM_HOST) += hyp.o hyp-init.o handle_exit.o diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index df01a8579034..92e0046ce7a7 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -45,6 +45,7 @@ #define ARM_SMCCC_OWNER_SIP 2 #define ARM_SMCCC_OWNER_OEM 3 #define ARM_SMCCC_OWNER_STANDARD 4 +#define ARM_SMCCC_OWNER_STANDARD_HYP 5 #define ARM_SMCCC_OWNER_TRUSTED_APP 48 #define ARM_SMCCC_OWNER_TRUSTED_APP_END 49 #define ARM_SMCCC_OWNER_TRUSTED_OS 50 @@ -318,5 +319,18 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, #define SMCCC_RET_NOT_SUPPORTED -1 #define SMCCC_RET_NOT_REQUIRED -2 +/* Paravirtualised time calls (defined by ARM DEN0057A) */ +#define ARM_SMCCC_HV_PV_TIME_FEATURES \ + ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_64, \ + ARM_SMCCC_OWNER_STANDARD_HYP, \ + 0x20) + +#define ARM_SMCCC_HV_PV_TIME_ST \ + ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_64, \ + ARM_SMCCC_OWNER_STANDARD_HYP, \ + 0x21) + #endif /*__ASSEMBLY__*/ #endif /*__LINUX_ARM_SMCCC_H*/ diff --git a/virt/kvm/arm/hypercalls.c b/virt/kvm/arm/hypercalls.c index f875241bd030..97ea8b133e77 100644 --- a/virt/kvm/arm/hypercalls.c +++ b/virt/kvm/arm/hypercalls.c @@ -12,7 +12,7 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) { u32 func_id = smccc_get_function(vcpu); - u32 val = SMCCC_RET_NOT_SUPPORTED; + long val = SMCCC_RET_NOT_SUPPORTED; u32 feature; switch (func_id) { @@ -48,8 +48,14 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) break; } break; + case ARM_SMCCC_HV_PV_TIME_FEATURES: + val = SMCCC_RET_SUCCESS; + break; } break; + case ARM_SMCCC_HV_PV_TIME_FEATURES: + val = kvm_hypercall_pv_features(vcpu); + break; default: return kvm_psci_call(vcpu); } diff --git a/virt/kvm/arm/pvtime.c b/virt/kvm/arm/pvtime.c new file mode 100644 index 000000000000..9fc69fc2d683 --- /dev/null +++ b/virt/kvm/arm/pvtime.c @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (C) 2019 Arm Ltd. + +#include + +#include + +long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu) +{ + u32 feature = smccc_get_arg1(vcpu); + long val = SMCCC_RET_NOT_SUPPORTED; + + switch (feature) { + case ARM_SMCCC_HV_PV_TIME_FEATURES: + val = SMCCC_RET_SUCCESS; + break; + } + + return val; +} -- cgit v1.2.3 From 8564d6372a7d8a6d440441b8ed8020f97f744450 Mon Sep 17 00:00:00 2001 From: Steven Price Date: Mon, 21 Oct 2019 16:28:18 +0100 Subject: KVM: arm64: Support stolen time reporting via shared structure Implement the service call for configuring a shared structure between a VCPU and the hypervisor in which the hypervisor can write the time stolen from the VCPU's execution time by other tasks on the host. User space allocates memory which is placed at an IPA also chosen by user space. The hypervisor then updates the shared structure using kvm_put_guest() to ensure single copy atomicity of the 64-bit value reporting the stolen time in nanoseconds. Whenever stolen time is enabled by the guest, the stolen time counter is reset. The stolen time itself is retrieved from the sched_info structure maintained by the Linux scheduler code. We enable SCHEDSTATS when selecting KVM Kconfig to ensure this value is meaningful. Signed-off-by: Steven Price Signed-off-by: Marc Zyngier --- arch/arm/include/asm/kvm_host.h | 19 ++++++++++++++ arch/arm64/include/asm/kvm_host.h | 20 +++++++++++++++ arch/arm64/kvm/Kconfig | 1 + include/linux/kvm_types.h | 2 ++ virt/kvm/arm/arm.c | 11 +++++++++ virt/kvm/arm/hypercalls.c | 6 +++++ virt/kvm/arm/pvtime.c | 52 +++++++++++++++++++++++++++++++++++++++ 7 files changed, 111 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 5a0c3569ebde..5a077f85813f 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -39,6 +39,7 @@ KVM_ARCH_REQ_FLAGS(0, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) #define KVM_REQ_IRQ_PENDING KVM_ARCH_REQ(1) #define KVM_REQ_VCPU_RESET KVM_ARCH_REQ(2) +#define KVM_REQ_RECORD_STEAL KVM_ARCH_REQ(3) DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); @@ -329,6 +330,24 @@ static inline long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu) return SMCCC_RET_NOT_SUPPORTED; } +static inline gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu) +{ + return GPA_INVALID; +} + +static inline void kvm_update_stolen_time(struct kvm_vcpu *vcpu) +{ +} + +static inline void kvm_arm_pvtime_vcpu_init(struct kvm_vcpu_arch *vcpu_arch) +{ +} + +static inline bool kvm_arm_is_pvtime_enabled(struct kvm_vcpu_arch *vcpu_arch) +{ + return false; +} + void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot); struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr); diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 93b46d9526d0..75ef37f79633 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -44,6 +44,7 @@ KVM_ARCH_REQ_FLAGS(0, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) #define KVM_REQ_IRQ_PENDING KVM_ARCH_REQ(1) #define KVM_REQ_VCPU_RESET KVM_ARCH_REQ(2) +#define KVM_REQ_RECORD_STEAL KVM_ARCH_REQ(3) DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); @@ -338,6 +339,13 @@ struct kvm_vcpu_arch { /* True when deferrable sysregs are loaded on the physical CPU, * see kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs. */ bool sysregs_loaded_on_cpu; + + /* Guest PV state */ + struct { + u64 steal; + u64 last_steal; + gpa_t base; + } steal; }; /* Pointer to the vcpu's SVE FFR for sve_{save,load}_state() */ @@ -479,6 +487,18 @@ int kvm_perf_init(void); int kvm_perf_teardown(void); long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu); +gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu); +void kvm_update_stolen_time(struct kvm_vcpu *vcpu); + +static inline void kvm_arm_pvtime_vcpu_init(struct kvm_vcpu_arch *vcpu_arch) +{ + vcpu_arch->steal.base = GPA_INVALID; +} + +static inline bool kvm_arm_is_pvtime_enabled(struct kvm_vcpu_arch *vcpu_arch) +{ + return (vcpu_arch->steal.base != GPA_INVALID); +} void kvm_set_sei_esr(struct kvm_vcpu *vcpu, u64 syndrome); diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index a67121d419a2..d8b88e40d223 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -39,6 +39,7 @@ config KVM select IRQ_BYPASS_MANAGER select HAVE_KVM_IRQ_BYPASS select HAVE_KVM_VCPU_RUN_PID_CHANGE + select SCHEDSTATS ---help--- Support hosting virtualized guest machines. We don't support KVM with 16K page tables yet, due to the multiple diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index bde5374ae021..1c88e69db3d9 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -35,6 +35,8 @@ typedef unsigned long gva_t; typedef u64 gpa_t; typedef u64 gfn_t; +#define GPA_INVALID (~(gpa_t)0) + typedef unsigned long hva_t; typedef u64 hpa_t; typedef u64 hfn_t; diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 86c6aa1cb58e..2aba375dfd13 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -40,6 +40,10 @@ #include #include +#include +#include +#include + #ifdef REQUIRES_VIRT __asm__(".arch_extension virt"); #endif @@ -351,6 +355,8 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) kvm_arm_reset_debug_ptr(vcpu); + kvm_arm_pvtime_vcpu_init(&vcpu->arch); + return kvm_vgic_vcpu_init(vcpu); } @@ -380,6 +386,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) kvm_vcpu_load_sysregs(vcpu); kvm_arch_vcpu_load_fp(vcpu); kvm_vcpu_pmu_restore_guest(vcpu); + if (kvm_arm_is_pvtime_enabled(&vcpu->arch)) + kvm_make_request(KVM_REQ_RECORD_STEAL, vcpu); if (single_task_running()) vcpu_clear_wfe_traps(vcpu); @@ -645,6 +653,9 @@ static void check_vcpu_requests(struct kvm_vcpu *vcpu) * that a VCPU sees new virtual interrupts. */ kvm_check_request(KVM_REQ_IRQ_PENDING, vcpu); + + if (kvm_check_request(KVM_REQ_RECORD_STEAL, vcpu)) + kvm_update_stolen_time(vcpu); } } diff --git a/virt/kvm/arm/hypercalls.c b/virt/kvm/arm/hypercalls.c index 97ea8b133e77..550dfa3e53cd 100644 --- a/virt/kvm/arm/hypercalls.c +++ b/virt/kvm/arm/hypercalls.c @@ -14,6 +14,7 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) u32 func_id = smccc_get_function(vcpu); long val = SMCCC_RET_NOT_SUPPORTED; u32 feature; + gpa_t gpa; switch (func_id) { case ARM_SMCCC_VERSION_FUNC_ID: @@ -56,6 +57,11 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) case ARM_SMCCC_HV_PV_TIME_FEATURES: val = kvm_hypercall_pv_features(vcpu); break; + case ARM_SMCCC_HV_PV_TIME_ST: + gpa = kvm_init_stolen_time(vcpu); + if (gpa != GPA_INVALID) + val = gpa; + break; default: return kvm_psci_call(vcpu); } diff --git a/virt/kvm/arm/pvtime.c b/virt/kvm/arm/pvtime.c index 9fc69fc2d683..b90b3a7bea85 100644 --- a/virt/kvm/arm/pvtime.c +++ b/virt/kvm/arm/pvtime.c @@ -3,8 +3,35 @@ #include +#include + #include +void kvm_update_stolen_time(struct kvm_vcpu *vcpu) +{ + struct kvm *kvm = vcpu->kvm; + u64 steal; + __le64 steal_le; + u64 offset; + int idx; + u64 base = vcpu->arch.steal.base; + + if (base == GPA_INVALID) + return; + + /* Let's do the local bookkeeping */ + steal = vcpu->arch.steal.steal; + steal += current->sched_info.run_delay - vcpu->arch.steal.last_steal; + vcpu->arch.steal.last_steal = current->sched_info.run_delay; + vcpu->arch.steal.steal = steal; + + steal_le = cpu_to_le64(steal); + idx = srcu_read_lock(&kvm->srcu); + offset = offsetof(struct pvclock_vcpu_stolen_time, stolen_time); + kvm_put_guest(kvm, base + offset, steal_le, u64); + srcu_read_unlock(&kvm->srcu, idx); +} + long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu) { u32 feature = smccc_get_arg1(vcpu); @@ -12,9 +39,34 @@ long kvm_hypercall_pv_features(struct kvm_vcpu *vcpu) switch (feature) { case ARM_SMCCC_HV_PV_TIME_FEATURES: + case ARM_SMCCC_HV_PV_TIME_ST: val = SMCCC_RET_SUCCESS; break; } return val; } + +gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu) +{ + struct pvclock_vcpu_stolen_time init_values = {}; + struct kvm *kvm = vcpu->kvm; + u64 base = vcpu->arch.steal.base; + int idx; + + if (base == GPA_INVALID) + return base; + + /* + * Start counting stolen time from the time the guest requests + * the feature enabled. + */ + vcpu->arch.steal.steal = 0; + vcpu->arch.steal.last_steal = current->sched_info.run_delay; + + idx = srcu_read_lock(&kvm->srcu); + kvm_write_guest(kvm, base, &init_values, sizeof(init_values)); + srcu_read_unlock(&kvm->srcu, idx); + + return base; +} -- cgit v1.2.3 From ce4d5ca2b9dd5d85944eb93c1bbf9eb11b7a907d Mon Sep 17 00:00:00 2001 From: Steven Price Date: Mon, 21 Oct 2019 16:28:22 +0100 Subject: arm/arm64: Make use of the SMCCC 1.1 wrapper Rather than directly choosing which function to use based on psci_ops.conduit, use the new arm_smccc_1_1 wrapper instead. In some cases we still need to do some operations based on the conduit, but the code duplication is removed. No functional change. Signed-off-by: Steven Price Signed-off-by: Marc Zyngier --- arch/arm/mm/proc-v7-bugs.c | 13 +++---- arch/arm64/kernel/cpu_errata.c | 81 +++++++++++++++--------------------------- 2 files changed, 34 insertions(+), 60 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c index 54d87506d3b5..7c90b4c615a5 100644 --- a/arch/arm/mm/proc-v7-bugs.c +++ b/arch/arm/mm/proc-v7-bugs.c @@ -74,12 +74,13 @@ static void cpu_v7_spectre_init(void) case ARM_CPU_PART_CORTEX_A72: { struct arm_smccc_res res; + arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, + ARM_SMCCC_ARCH_WORKAROUND_1, &res); + if ((int)res.a0 != 0) + return; + switch (arm_smccc_1_1_get_conduit()) { case SMCCC_CONDUIT_HVC: - arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_WORKAROUND_1, &res); - if ((int)res.a0 != 0) - break; per_cpu(harden_branch_predictor_fn, cpu) = call_hvc_arch_workaround_1; cpu_do_switch_mm = cpu_v7_hvc_switch_mm; @@ -87,10 +88,6 @@ static void cpu_v7_spectre_init(void) break; case SMCCC_CONDUIT_SMC: - arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_WORKAROUND_1, &res); - if ((int)res.a0 != 0) - break; per_cpu(harden_branch_predictor_fn, cpu) = call_smc_arch_workaround_1; cpu_do_switch_mm = cpu_v7_smc_switch_mm; diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 9c0b011eee20..401246e095e7 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -209,40 +209,31 @@ static int detect_harden_bp_fw(void) struct arm_smccc_res res; u32 midr = read_cpuid_id(); + arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, + ARM_SMCCC_ARCH_WORKAROUND_1, &res); + + switch ((int)res.a0) { + case 1: + /* Firmware says we're just fine */ + return 0; + case 0: + break; + default: + return -1; + } + switch (arm_smccc_1_1_get_conduit()) { case SMCCC_CONDUIT_HVC: - arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_WORKAROUND_1, &res); - switch ((int)res.a0) { - case 1: - /* Firmware says we're just fine */ - return 0; - case 0: - cb = call_hvc_arch_workaround_1; - /* This is a guest, no need to patch KVM vectors */ - smccc_start = NULL; - smccc_end = NULL; - break; - default: - return -1; - } + cb = call_hvc_arch_workaround_1; + /* This is a guest, no need to patch KVM vectors */ + smccc_start = NULL; + smccc_end = NULL; break; case SMCCC_CONDUIT_SMC: - arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_WORKAROUND_1, &res); - switch ((int)res.a0) { - case 1: - /* Firmware says we're just fine */ - return 0; - case 0: - cb = call_smc_arch_workaround_1; - smccc_start = __smccc_workaround_1_smc_start; - smccc_end = __smccc_workaround_1_smc_end; - break; - default: - return -1; - } + cb = call_smc_arch_workaround_1; + smccc_start = __smccc_workaround_1_smc_start; + smccc_end = __smccc_workaround_1_smc_end; break; default: @@ -332,6 +323,8 @@ void __init arm64_enable_wa2_handling(struct alt_instr *alt, void arm64_set_ssbd_mitigation(bool state) { + int conduit; + if (!IS_ENABLED(CONFIG_ARM64_SSBD)) { pr_info_once("SSBD disabled by kernel configuration\n"); return; @@ -345,19 +338,10 @@ void arm64_set_ssbd_mitigation(bool state) return; } - switch (arm_smccc_1_1_get_conduit()) { - case SMCCC_CONDUIT_HVC: - arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_2, state, NULL); - break; - - case SMCCC_CONDUIT_SMC: - arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, state, NULL); - break; + conduit = arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_WORKAROUND_2, state, + NULL); - default: - WARN_ON_ONCE(1); - break; - } + WARN_ON_ONCE(conduit == SMCCC_CONDUIT_NONE); } static bool has_ssbd_mitigation(const struct arm64_cpu_capabilities *entry, @@ -367,6 +351,7 @@ static bool has_ssbd_mitigation(const struct arm64_cpu_capabilities *entry, bool required = true; s32 val; bool this_cpu_safe = false; + int conduit; WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible()); @@ -384,18 +369,10 @@ static bool has_ssbd_mitigation(const struct arm64_cpu_capabilities *entry, goto out_printmsg; } - switch (arm_smccc_1_1_get_conduit()) { - case SMCCC_CONDUIT_HVC: - arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_WORKAROUND_2, &res); - break; + conduit = arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, + ARM_SMCCC_ARCH_WORKAROUND_2, &res); - case SMCCC_CONDUIT_SMC: - arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_WORKAROUND_2, &res); - break; - - default: + if (conduit == SMCCC_CONDUIT_NONE) { ssbd_state = ARM64_SSBD_UNKNOWN; if (!this_cpu_safe) __ssb_safe = false; -- cgit v1.2.3 From 97492a4608d98483fcbc3fc3c16ea0458e99a67d Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:30 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am3 and am4 gpio We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Ankur Tyagi Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 4 - arch/arm/boot/dts/am437x-l4.dtsi | 6 -- .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 86 ---------------------- 3 files changed, 96 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 9915c891e05f..9febdd035dca 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -129,7 +129,6 @@ target-module@7000 { /* 0x44e07000, ap 14 20.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio1"; reg = <0x7000 0x4>, <0x7010 0x4>, <0x7114 0x4>; @@ -1270,7 +1269,6 @@ target-module@4c000 { /* 0x4804c000, ap 32 36.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio2"; reg = <0x4c000 0x4>, <0x4c010 0x4>, <0x4c114 0x4>; @@ -1682,7 +1680,6 @@ target-module@ac000 { /* 0x481ac000, ap 54 38.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio3"; reg = <0xac000 0x4>, <0xac010 0x4>, <0xac114 0x4>; @@ -1716,7 +1713,6 @@ target-module@ae000 { /* 0x481ae000, ap 56 3a.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio4"; reg = <0xae000 0x4>, <0xae010 0x4>, <0xae114 0x4>; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 59770dd3785e..3aee05ed2cb0 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -132,7 +132,6 @@ target-module@7000 { /* 0x44e07000, ap 14 20.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio1"; reg = <0x7000 0x4>, <0x7010 0x4>, <0x7114 0x4>; @@ -1048,7 +1047,6 @@ target-module@4c000 { /* 0x4804c000, ap 28 36.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio2"; reg = <0x4c000 0x4>, <0x4c010 0x4>, <0x4c114 0x4>; @@ -1475,7 +1473,6 @@ target-module@ac000 { /* 0x481ac000, ap 46 30.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio3"; reg = <0xac000 0x4>, <0xac010 0x4>, <0xac114 0x4>; @@ -1510,7 +1507,6 @@ target-module@ae000 { /* 0x481ae000, ap 48 32.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio4"; reg = <0xae000 0x4>, <0xae010 0x4>, <0xae114 0x4>; @@ -2038,7 +2034,6 @@ target-module@20000 { /* 0x48320000, ap 82 34.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio5"; reg = <0x20000 0x4>, <0x20010 0x4>, <0x20114 0x4>; @@ -2073,7 +2068,6 @@ target-module@22000 { /* 0x48322000, ap 116 64.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio6"; reg = <0x22000 0x4>, <0x22010 0x4>, <0x22114 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index dd939e1325c6..aed95806dfd7 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -466,86 +466,6 @@ struct omap_hwmod am33xx_epwmss2_hwmod = { }, }; -/* - * 'gpio' class: for gpio 0,1,2,3 - */ -static struct omap_hwmod_class_sysconfig am33xx_gpio_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0114, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | - SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_gpio_hwmod_class = { - .name = "gpio", - .sysc = &am33xx_gpio_sysc, -}; - -/* gpio1 */ -static struct omap_hwmod_opt_clk gpio1_opt_clks[] = { - { .role = "dbclk", .clk = "gpio1_dbclk" }, -}; - -static struct omap_hwmod am33xx_gpio1_hwmod = { - .name = "gpio2", - .class = &am33xx_gpio_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = gpio1_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks), -}; - -/* gpio2 */ -static struct omap_hwmod_opt_clk gpio2_opt_clks[] = { - { .role = "dbclk", .clk = "gpio2_dbclk" }, -}; - -static struct omap_hwmod am33xx_gpio2_hwmod = { - .name = "gpio3", - .class = &am33xx_gpio_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = gpio2_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks), -}; - -/* gpio3 */ -static struct omap_hwmod_opt_clk gpio3_opt_clks[] = { - { .role = "dbclk", .clk = "gpio3_dbclk" }, -}; - -static struct omap_hwmod am33xx_gpio3_hwmod = { - .name = "gpio4", - .class = &am33xx_gpio_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = gpio3_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks), -}; - /* gpmc */ static struct omap_hwmod_class_sysconfig gpmc_sysc = { .rev_offs = 0x0, @@ -992,9 +912,6 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_epwmss0_hwmod, AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss1_hwmod, AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss2_hwmod, AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gpio1_hwmod, AM33XX_CM_PER_GPIO1_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gpio2_hwmod, AM33XX_CM_PER_GPIO2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gpio3_hwmod, AM33XX_CM_PER_GPIO3_CLKCTRL_OFFSET); CLKCTRL(am33xx_mailbox_hwmod, AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp0_hwmod, AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp1_hwmod, AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET); @@ -1054,9 +971,6 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_epwmss0_hwmod, AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss1_hwmod, AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss2_hwmod, AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gpio1_hwmod, AM43XX_CM_PER_GPIO1_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gpio2_hwmod, AM43XX_CM_PER_GPIO2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gpio3_hwmod, AM43XX_CM_PER_GPIO3_CLKCTRL_OFFSET); CLKCTRL(am33xx_mailbox_hwmod, AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp0_hwmod, AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp1_hwmod, AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET); -- cgit v1.2.3 From 7dd721a33e5b310e825942aa7e1c2d2400b692f8 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:30 -0700 Subject: ARM: dts: Drop custom hwmod property for omap4 gpio We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4.dtsi | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index d60d5e0ecc4c..b5dc25bf668e 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -1085,7 +1085,6 @@ gpio1_target: target-module@0 { /* 0x4a310000, ap 5 14.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio1"; reg = <0x0 0x4>, <0x10 0x4>, <0x114 0x4>; @@ -1550,7 +1549,6 @@ target-module@55000 { /* 0x48055000, ap 15 0c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio2"; reg = <0x55000 0x4>, <0x55010 0x4>, <0x55114 0x4>; @@ -1584,7 +1582,6 @@ target-module@57000 { /* 0x48057000, ap 17 16.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio3"; reg = <0x57000 0x4>, <0x57010 0x4>, <0x57114 0x4>; @@ -1618,7 +1615,6 @@ target-module@59000 { /* 0x48059000, ap 19 10.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio4"; reg = <0x59000 0x4>, <0x59010 0x4>, <0x59114 0x4>; @@ -1652,7 +1648,6 @@ target-module@5b000 { /* 0x4805b000, ap 21 12.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio5"; reg = <0x5b000 0x4>, <0x5b010 0x4>, <0x5b114 0x4>; @@ -1686,7 +1681,6 @@ target-module@5d000 { /* 0x4805d000, ap 23 14.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio6"; reg = <0x5d000 0x4>, <0x5d010 0x4>, <0x5d114 0x4>; -- cgit v1.2.3 From 928be37dc6b7b807b272d66aca974d7c2569486d Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:30 -0700 Subject: ARM: dts: Drop custom hwmod property for omap5 gpio We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index 0960348002ad..e2a7aca994ba 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -1176,7 +1176,6 @@ target-module@51000 { /* 0x48051000, ap 45 2e.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio7"; reg = <0x51000 0x4>, <0x51010 0x4>, <0x51114 0x4>; @@ -1210,7 +1209,6 @@ target-module@53000 { /* 0x48053000, ap 35 36.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio8"; reg = <0x53000 0x4>, <0x53010 0x4>, <0x53114 0x4>; @@ -1244,7 +1242,6 @@ target-module@55000 { /* 0x48055000, ap 13 0e.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio2"; reg = <0x55000 0x4>, <0x55010 0x4>, <0x55114 0x4>; @@ -1278,7 +1275,6 @@ target-module@57000 { /* 0x48057000, ap 15 06.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio3"; reg = <0x57000 0x4>, <0x57010 0x4>, <0x57114 0x4>; @@ -1312,7 +1308,6 @@ target-module@59000 { /* 0x48059000, ap 17 16.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio4"; reg = <0x59000 0x4>, <0x59010 0x4>, <0x59114 0x4>; @@ -1346,7 +1341,6 @@ target-module@5b000 { /* 0x4805b000, ap 19 1e.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio5"; reg = <0x5b000 0x4>, <0x5b010 0x4>, <0x5b114 0x4>; @@ -1380,7 +1374,6 @@ target-module@5d000 { /* 0x4805d000, ap 21 26.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio6"; reg = <0x5d000 0x4>, <0x5d010 0x4>, <0x5d114 0x4>; @@ -2296,7 +2289,6 @@ target-module@0 { /* 0x4ae10000, ap 5 10.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "gpio1"; reg = <0x0 0x4>, <0x10 0x4>, <0x114 0x4>; -- cgit v1.2.3 From 35bd04521517541dcf46a4b8c53bd66363bc74b4 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:31 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for dra7 mailbox We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Suman Anna Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7-l4.dtsi | 13 -- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 305 ------------------------------ 2 files changed, 318 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi index ea0e7c19eb4e..e4cc7b55b625 100644 --- a/arch/arm/boot/dts/dra7-l4.dtsi +++ b/arch/arm/boot/dts/dra7-l4.dtsi @@ -442,7 +442,6 @@ target-module@f4000 { /* 0x4a0f4000, ap 23 04.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox1"; reg = <0xf4000 0x4>, <0xf4010 0x4>; reg-names = "rev", "sysc"; @@ -3205,7 +3204,6 @@ target-module@2000 { /* 0x48802000, ap 95 7c.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox13"; reg = <0x2000 0x4>, <0x2010 0x4>; reg-names = "rev", "sysc"; @@ -3534,7 +3532,6 @@ target-module@3a000 { /* 0x4883a000, ap 33 3e.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox2"; reg = <0x3a000 0x4>, <0x3a010 0x4>; reg-names = "rev", "sysc"; @@ -3565,7 +3562,6 @@ target-module@3c000 { /* 0x4883c000, ap 35 3a.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox3"; reg = <0x3c000 0x4>, <0x3c010 0x4>; reg-names = "rev", "sysc"; @@ -3596,7 +3592,6 @@ target-module@3e000 { /* 0x4883e000, ap 37 46.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox4"; reg = <0x3e000 0x4>, <0x3e010 0x4>; reg-names = "rev", "sysc"; @@ -3627,7 +3622,6 @@ target-module@40000 { /* 0x48840000, ap 39 64.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox5"; reg = <0x40000 0x4>, <0x40010 0x4>; reg-names = "rev", "sysc"; @@ -3658,7 +3652,6 @@ target-module@42000 { /* 0x48842000, ap 41 4e.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox6"; reg = <0x42000 0x4>, <0x42010 0x4>; reg-names = "rev", "sysc"; @@ -3689,7 +3682,6 @@ target-module@44000 { /* 0x48844000, ap 43 42.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox7"; reg = <0x44000 0x4>, <0x44010 0x4>; reg-names = "rev", "sysc"; @@ -3720,7 +3712,6 @@ target-module@46000 { /* 0x48846000, ap 45 48.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox8"; reg = <0x46000 0x4>, <0x46010 0x4>; reg-names = "rev", "sysc"; @@ -3839,7 +3830,6 @@ target-module@5e000 { /* 0x4885e000, ap 69 6c.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox9"; reg = <0x5e000 0x4>, <0x5e010 0x4>; reg-names = "rev", "sysc"; @@ -3870,7 +3860,6 @@ target-module@60000 { /* 0x48860000, ap 71 4a.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox10"; reg = <0x60000 0x4>, <0x60010 0x4>; reg-names = "rev", "sysc"; @@ -3901,7 +3890,6 @@ target-module@62000 { /* 0x48862000, ap 73 74.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox11"; reg = <0x62000 0x4>, <0x62010 0x4>; reg-names = "rev", "sysc"; @@ -3932,7 +3920,6 @@ target-module@64000 { /* 0x48864000, ap 67 52.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox12"; reg = <0x64000 0x4>, <0x64010 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index e5bd549d2a5e..65b99031f332 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -808,194 +808,6 @@ static struct omap_hwmod dra7xx_hdq1w_hwmod = { }, }; -/* - * 'mailbox' class - * - */ - -static struct omap_hwmod_class_sysconfig dra7xx_mailbox_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class dra7xx_mailbox_hwmod_class = { - .name = "mailbox", - .sysc = &dra7xx_mailbox_sysc, -}; - -/* mailbox1 */ -static struct omap_hwmod dra7xx_mailbox1_hwmod = { - .name = "mailbox1", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX1_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX1_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox2 */ -static struct omap_hwmod dra7xx_mailbox2_hwmod = { - .name = "mailbox2", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX2_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX2_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox3 */ -static struct omap_hwmod dra7xx_mailbox3_hwmod = { - .name = "mailbox3", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX3_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX3_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox4 */ -static struct omap_hwmod dra7xx_mailbox4_hwmod = { - .name = "mailbox4", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX4_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX4_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox5 */ -static struct omap_hwmod dra7xx_mailbox5_hwmod = { - .name = "mailbox5", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX5_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX5_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox6 */ -static struct omap_hwmod dra7xx_mailbox6_hwmod = { - .name = "mailbox6", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX6_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX6_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox7 */ -static struct omap_hwmod dra7xx_mailbox7_hwmod = { - .name = "mailbox7", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX7_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX7_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox8 */ -static struct omap_hwmod dra7xx_mailbox8_hwmod = { - .name = "mailbox8", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX8_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX8_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox9 */ -static struct omap_hwmod dra7xx_mailbox9_hwmod = { - .name = "mailbox9", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX9_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX9_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox10 */ -static struct omap_hwmod dra7xx_mailbox10_hwmod = { - .name = "mailbox10", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX10_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX10_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox11 */ -static struct omap_hwmod dra7xx_mailbox11_hwmod = { - .name = "mailbox11", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX11_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX11_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox12 */ -static struct omap_hwmod dra7xx_mailbox12_hwmod = { - .name = "mailbox12", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX12_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX12_CONTEXT_OFFSET, - }, - }, -}; - -/* mailbox13 */ -static struct omap_hwmod dra7xx_mailbox13_hwmod = { - .name = "mailbox13", - .class = &dra7xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX13_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4CFG_MAILBOX13_CONTEXT_OFFSET, - }, - }, -}; - /* * 'mpu' class * @@ -2098,110 +1910,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__hdq1w = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> mailbox1 */ -static struct omap_hwmod_ocp_if dra7xx_l4_cfg__mailbox1 = { - .master = &dra7xx_l4_cfg_hwmod, - .slave = &dra7xx_mailbox1_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox2 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox2 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox2_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox3 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox3 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox3_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox4 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox4 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox4_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox5 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox5 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox5_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox6 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox6 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox6_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox7 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox7 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox7_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox8 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox8 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox8_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox9 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox9 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox9_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox10 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox10 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox10_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox11 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox11 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox11_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox12 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox12 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox12_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per3 -> mailbox13 */ -static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox13 = { - .master = &dra7xx_l4_per3_hwmod, - .slave = &dra7xx_mailbox13_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_cfg -> mpu */ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__mpu = { .master = &dra7xx_l4_cfg_hwmod, @@ -2576,19 +2284,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_per1__elm, &dra7xx_l3_main_1__gpmc, &dra7xx_l4_per1__hdq1w, - &dra7xx_l4_cfg__mailbox1, - &dra7xx_l4_per3__mailbox2, - &dra7xx_l4_per3__mailbox3, - &dra7xx_l4_per3__mailbox4, - &dra7xx_l4_per3__mailbox5, - &dra7xx_l4_per3__mailbox6, - &dra7xx_l4_per3__mailbox7, - &dra7xx_l4_per3__mailbox8, - &dra7xx_l4_per3__mailbox9, - &dra7xx_l4_per3__mailbox10, - &dra7xx_l4_per3__mailbox11, - &dra7xx_l4_per3__mailbox12, - &dra7xx_l4_per3__mailbox13, &dra7xx_l4_cfg__mpu, &dra7xx_l4_cfg__ocp2scp1, &dra7xx_l4_cfg__ocp2scp3, -- cgit v1.2.3 From 38d380d51aed705c9133f641e1357a8b3e0a02f1 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:31 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am3 and am4 mailbox We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Keerthy Cc: Suman Anna Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 1 - arch/arm/boot/dts/am437x-l4.dtsi | 1 - .../mach-omap2/omap_hwmod_33xx_43xx_common_data.h | 2 -- .../omap_hwmod_33xx_43xx_interconnect_data.c | 8 ------ .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 33 ---------------------- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 1 - arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 1 - 7 files changed, 47 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 9febdd035dca..fc51e09a1fb7 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -1383,7 +1383,6 @@ target-module@c8000 { /* 0x480c8000, ap 87 06.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox"; reg = <0xc8000 0x4>, <0xc8010 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 3aee05ed2cb0..f22d272c2e74 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -1147,7 +1147,6 @@ target-module@c8000 { /* 0x480c8000, ap 73 06.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox"; reg = <0xc8000 0x4>, <0xc8010 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h index 3de3d7a115b3..36622541f8fd 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -35,7 +35,6 @@ extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0; extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1; extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2; extern struct omap_hwmod_ocp_if am33xx_l3_s__gpmc; -extern struct omap_hwmod_ocp_if am33xx_l4_per__mailbox; extern struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock; extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp0; extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp1; @@ -78,7 +77,6 @@ extern struct omap_hwmod am33xx_epwmss0_hwmod; extern struct omap_hwmod am33xx_epwmss1_hwmod; extern struct omap_hwmod am33xx_epwmss2_hwmod; extern struct omap_hwmod am33xx_gpmc_hwmod; -extern struct omap_hwmod am33xx_mailbox_hwmod; extern struct omap_hwmod am33xx_mcasp0_hwmod; extern struct omap_hwmod am33xx_mcasp1_hwmod; extern struct omap_hwmod am33xx_rtc_hwmod; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c index 63698ffa6d27..d2fb6740b8ef 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -158,14 +158,6 @@ struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = { .user = OCP_USER_MPU, }; -/* l4 ls -> mailbox */ -struct omap_hwmod_ocp_if am33xx_l4_per__mailbox = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mailbox_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - /* l4 ls -> spinlock */ struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock = { .master = &am33xx_l4_ls_hwmod, diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index aed95806dfd7..cd74755965db 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -496,37 +496,6 @@ struct omap_hwmod am33xx_gpmc_hwmod = { }, }; -/* - * 'mailbox' class - * mailbox module allowing communication between the on-chip processors using a - * queued mailbox-interrupt mechanism. - */ -static struct omap_hwmod_class_sysconfig am33xx_mailbox_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class am33xx_mailbox_hwmod_class = { - .name = "mailbox", - .sysc = &am33xx_mailbox_sysc, -}; - -struct omap_hwmod am33xx_mailbox_hwmod = { - .name = "mailbox", - .class = &am33xx_mailbox_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - /* * 'mcasp' class */ @@ -912,7 +881,6 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_epwmss0_hwmod, AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss1_hwmod, AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss2_hwmod, AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_mailbox_hwmod, AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp0_hwmod, AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp1_hwmod, AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET); CLKCTRL(am33xx_spi0_hwmod, AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET); @@ -971,7 +939,6 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_epwmss0_hwmod, AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss1_hwmod, AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss2_hwmod, AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_mailbox_hwmod, AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp0_hwmod, AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET); CLKCTRL(am33xx_mcasp1_hwmod, AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET); CLKCTRL(am33xx_spi0_hwmod, AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET); diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 2bcb6345b873..232a0a49f978 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -431,7 +431,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_hs__pruss, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, - &am33xx_l4_per__mailbox, &am33xx_l4_ls__mcasp0, &am33xx_l4_ls__mcasp1, &am33xx_l4_ls__timer2, diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 5c3db6b6438b..73099a3b2c45 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -829,7 +829,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l3_s__qspi, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, - &am33xx_l4_per__mailbox, &am33xx_l4_per__rng, &am33xx_l4_ls__mcasp0, &am33xx_l4_ls__mcasp1, -- cgit v1.2.3 From 1891ffcb53c7c38c86e947efa94ed9f33cd04275 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:32 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap4 mailbox We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Suman Anna Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 41 ------------------------------ 2 files changed, 42 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index b5dc25bf668e..98157d7afffb 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -580,7 +580,6 @@ target-module@74000 { /* 0x4a0f4000, ap 27 24.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox"; reg = <0x74000 0x4>, <0x74010 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 28ea2960a9b2..e6357ae79530 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -1288,38 +1288,6 @@ static struct omap_hwmod omap44xx_kbd_hwmod = { }, }; -/* - * 'mailbox' class - * mailbox module allowing communication between the on-chip processors using a - * queued mailbox-interrupt mechanism. - */ - -static struct omap_hwmod_class_sysconfig omap44xx_mailbox_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class omap44xx_mailbox_hwmod_class = { - .name = "mailbox", - .sysc = &omap44xx_mailbox_sysc, -}; - -/* mailbox */ -static struct omap_hwmod omap44xx_mailbox_hwmod = { - .name = "mailbox", - .class = &omap44xx_mailbox_hwmod_class, - .clkdm_name = "l4_cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM_L4CFG_MAILBOX_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_L4CFG_MAILBOX_CONTEXT_OFFSET, - }, - }, -}; /* * 'mcasp' class @@ -2954,14 +2922,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_wkup__kbd = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> mailbox */ -static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mailbox = { - .master = &omap44xx_l4_cfg_hwmod, - .slave = &omap44xx_mailbox_hwmod, - .clk = "l4_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_abe -> mcasp */ static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp = { .master = &omap44xx_l4_abe_hwmod, @@ -3346,7 +3306,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { /* &omap44xx_iva__sl2if, */ &omap44xx_l3_main_2__iva, &omap44xx_l4_wkup__kbd, - &omap44xx_l4_cfg__mailbox, &omap44xx_l4_abe__mcasp, &omap44xx_l4_abe__mcasp_dma, &omap44xx_l4_abe__mcbsp1, -- cgit v1.2.3 From c8ea89dfb2cb48e9c10a43136868260e2d6c9779 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:32 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap5 mailbox We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Suman Anna Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 41 ------------------------------ 2 files changed, 42 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index e2a7aca994ba..61c0432c7e28 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -593,7 +593,6 @@ target-module@74000 { /* 0x4a0f4000, ap 25 04.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mailbox"; reg = <0x74000 0x4>, <0x74010 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 8006b4383534..5190db97b4f5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -628,38 +628,6 @@ static struct omap_hwmod omap54xx_kbd_hwmod = { }, }; -/* - * 'mailbox' class - * mailbox module allowing communication between the on-chip processors using a - * queued mailbox-interrupt mechanism. - */ - -static struct omap_hwmod_class_sysconfig omap54xx_mailbox_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class omap54xx_mailbox_hwmod_class = { - .name = "mailbox", - .sysc = &omap54xx_mailbox_sysc, -}; - -/* mailbox */ -static struct omap_hwmod omap54xx_mailbox_hwmod = { - .name = "mailbox", - .class = &omap54xx_mailbox_hwmod_class, - .clkdm_name = "l4cfg_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_L4CFG_MAILBOX_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_L4CFG_MAILBOX_CONTEXT_OFFSET, - }, - }, -}; /* * 'mcbsp' class @@ -1747,14 +1715,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_wkup__kbd = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> mailbox */ -static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mailbox = { - .master = &omap54xx_l4_cfg_hwmod, - .slave = &omap54xx_mailbox_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_abe -> mcbsp1 */ static struct omap_hwmod_ocp_if omap54xx_l4_abe__mcbsp1 = { .master = &omap54xx_l4_abe_hwmod, @@ -1994,7 +1954,6 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_mpu__emif2, &omap54xx_l3_main_2__mmu_ipu, &omap54xx_l4_wkup__kbd, - &omap54xx_l4_cfg__mailbox, &omap54xx_l4_abe__mcbsp1, &omap54xx_l4_abe__mcbsp2, &omap54xx_l4_abe__mcbsp3, -- cgit v1.2.3 From d1fe649bbd8241bedb3027ac88e5c2cb8bd51c02 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:32 -0700 Subject: ARM: dts: Drop custom hwmod property for omap5 mcspi We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4.dtsi | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index 98157d7afffb..84dad620d4f2 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -2045,7 +2045,6 @@ target-module@98000 { /* 0x48098000, ap 49 22.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi1"; reg = <0x98000 0x4>, <0x98010 0x4>; reg-names = "rev", "sysc"; @@ -2084,7 +2083,6 @@ target-module@9a000 { /* 0x4809a000, ap 51 2c.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi2"; reg = <0x9a000 0x4>, <0x9a010 0x4>; reg-names = "rev", "sysc"; @@ -2282,7 +2280,6 @@ target-module@b8000 { /* 0x480b8000, ap 69 58.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi3"; reg = <0xb8000 0x4>, <0xb8010 0x4>; reg-names = "rev", "sysc"; @@ -2313,7 +2310,6 @@ target-module@ba000 { /* 0x480ba000, ap 71 32.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi4"; reg = <0xba000 0x4>, <0xba010 0x4>; reg-names = "rev", "sysc"; -- cgit v1.2.3 From ba2489ffe85c144a16b90ed5aaa0572c76e1fabb Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:33 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap5 mcspi We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 4 - arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 116 ----------------------------- 2 files changed, 120 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index 61c0432c7e28..27efd73c832f 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -1790,7 +1790,6 @@ target-module@98000 { /* 0x48098000, ap 47 08.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi1"; reg = <0x98000 0x4>, <0x98010 0x4>; reg-names = "rev", "sysc"; @@ -1829,7 +1828,6 @@ target-module@9a000 { /* 0x4809a000, ap 49 10.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi2"; reg = <0x9a000 0x4>, <0x9a010 0x4>; reg-names = "rev", "sysc"; @@ -1997,7 +1995,6 @@ target-module@b8000 { /* 0x480b8000, ap 67 32.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi3"; reg = <0xb8000 0x4>, <0xb8010 0x4>; reg-names = "rev", "sysc"; @@ -2028,7 +2025,6 @@ target-module@ba000 { /* 0x480ba000, ap 69 18.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mcspi4"; reg = <0xba000 0x4>, <0xba010 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 5190db97b4f5..882f4d82d25c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -763,86 +763,6 @@ static struct omap_hwmod omap54xx_mcpdm_hwmod = { }, }; -/* - * 'mcspi' class - * multichannel serial port interface (mcspi) / master/slave synchronous serial - * bus - */ - -static struct omap_hwmod_class_sysconfig omap54xx_mcspi_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS | - SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class omap54xx_mcspi_hwmod_class = { - .name = "mcspi", - .sysc = &omap54xx_mcspi_sysc, -}; - -/* mcspi1 */ -static struct omap_hwmod omap54xx_mcspi1_hwmod = { - .name = "mcspi1", - .class = &omap54xx_mcspi_hwmod_class, - .clkdm_name = "l4per_clkdm", - .main_clk = "func_48m_fclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI1_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_L4PER_MCSPI1_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* mcspi2 */ -static struct omap_hwmod omap54xx_mcspi2_hwmod = { - .name = "mcspi2", - .class = &omap54xx_mcspi_hwmod_class, - .clkdm_name = "l4per_clkdm", - .main_clk = "func_48m_fclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI2_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_L4PER_MCSPI2_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* mcspi3 */ -static struct omap_hwmod omap54xx_mcspi3_hwmod = { - .name = "mcspi3", - .class = &omap54xx_mcspi_hwmod_class, - .clkdm_name = "l4per_clkdm", - .main_clk = "func_48m_fclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI3_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_L4PER_MCSPI3_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* mcspi4 */ -static struct omap_hwmod omap54xx_mcspi4_hwmod = { - .name = "mcspi4", - .class = &omap54xx_mcspi_hwmod_class, - .clkdm_name = "l4per_clkdm", - .main_clk = "func_48m_fclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI4_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_L4PER_MCSPI4_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; /* * 'mmu' class @@ -1747,38 +1667,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_abe__mcpdm = { .user = OCP_USER_MPU, }; -/* l4_per -> mcspi1 */ -static struct omap_hwmod_ocp_if omap54xx_l4_per__mcspi1 = { - .master = &omap54xx_l4_per_hwmod, - .slave = &omap54xx_mcspi1_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per -> mcspi2 */ -static struct omap_hwmod_ocp_if omap54xx_l4_per__mcspi2 = { - .master = &omap54xx_l4_per_hwmod, - .slave = &omap54xx_mcspi2_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per -> mcspi3 */ -static struct omap_hwmod_ocp_if omap54xx_l4_per__mcspi3 = { - .master = &omap54xx_l4_per_hwmod, - .slave = &omap54xx_mcspi3_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per -> mcspi4 */ -static struct omap_hwmod_ocp_if omap54xx_l4_per__mcspi4 = { - .master = &omap54xx_l4_per_hwmod, - .slave = &omap54xx_mcspi4_hwmod, - .clk = "l4_root_clk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_cfg -> mpu */ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mpu = { .master = &omap54xx_l4_cfg_hwmod, @@ -1958,10 +1846,6 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l4_abe__mcbsp2, &omap54xx_l4_abe__mcbsp3, &omap54xx_l4_abe__mcpdm, - &omap54xx_l4_per__mcspi1, - &omap54xx_l4_per__mcspi2, - &omap54xx_l4_per__mcspi3, - &omap54xx_l4_per__mcspi4, &omap54xx_l4_cfg__mpu, &omap54xx_l4_cfg__spinlock, &omap54xx_l4_cfg__ocp2scp1, -- cgit v1.2.3 From 93b5824960b03859c82b9e8959d372937b77a2d4 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:33 -0700 Subject: ARM: dts: Drop custom hwmod property for am33xx uart We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index fc51e09a1fb7..30e26e8c2bea 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -162,7 +162,6 @@ target-module@9000 { /* 0x44e09000, ap 16 04.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart1"; reg = <0x9050 0x4>, <0x9054 0x4>, <0x9058 0x4>; @@ -911,7 +910,6 @@ target-module@22000 { /* 0x48022000, ap 10 12.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart2"; reg = <0x22050 0x4>, <0x22054 0x4>, <0x22058 0x4>; @@ -943,7 +941,6 @@ target-module@24000 { /* 0x48024000, ap 12 14.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart3"; reg = <0x24050 0x4>, <0x24054 0x4>, <0x24058 0x4>; @@ -1589,7 +1586,6 @@ target-module@a6000 { /* 0x481a6000, ap 48 16.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart4"; reg = <0xa6050 0x4>, <0xa6054 0x4>, <0xa6058 0x4>; @@ -1619,7 +1615,6 @@ target-module@a8000 { /* 0x481a8000, ap 50 20.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart5"; reg = <0xa8050 0x4>, <0xa8054 0x4>, <0xa8058 0x4>; @@ -1649,7 +1644,6 @@ target-module@aa000 { /* 0x481aa000, ap 52 1a.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart6"; reg = <0xaa050 0x4>, <0xaa054 0x4>, <0xaa058 0x4>; -- cgit v1.2.3 From e65baa90abd3ef9d55fab74fa7e0867208c4f888 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:33 -0700 Subject: ARM: dts: Drop custom hwmod property for am4 uart We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am437x-l4.dtsi | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index f22d272c2e74..45378a3fd4a8 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -166,7 +166,6 @@ target-module@9000 { /* 0x44e09000, ap 16 04.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart1"; reg = <0x9050 0x4>, <0x9054 0x4>, <0x9058 0x4>; @@ -678,7 +677,6 @@ target-module@22000 { /* 0x48022000, ap 8 0a.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart2"; reg = <0x22050 0x4>, <0x22054 0x4>, <0x22058 0x4>; @@ -707,7 +705,6 @@ target-module@24000 { /* 0x48024000, ap 10 1c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart3"; reg = <0x24050 0x4>, <0x24054 0x4>, <0x24058 0x4>; @@ -1385,7 +1382,6 @@ target-module@a6000 { /* 0x481a6000, ap 40 16.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart4"; reg = <0xa6050 0x4>, <0xa6054 0x4>, <0xa6058 0x4>; @@ -1414,7 +1410,6 @@ target-module@a8000 { /* 0x481a8000, ap 42 20.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart5"; reg = <0xa8050 0x4>, <0xa8054 0x4>, <0xa8058 0x4>; @@ -1443,7 +1438,6 @@ target-module@aa000 { /* 0x481aa000, ap 44 12.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart6"; reg = <0xaa050 0x4>, <0xaa054 0x4>, <0xaa058 0x4>; -- cgit v1.2.3 From 26c99bf1d5d3fec3b59a351de59d62b4266cadcc Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:34 -0700 Subject: ARM: dts: Drop custom hwmod property for omap5 uart We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index 27efd73c832f..a5222d4e89e4 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -1032,7 +1032,6 @@ target-module@20000 { /* 0x48020000, ap 3 04.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart3"; reg = <0x20050 0x4>, <0x20054 0x4>, <0x20058 0x4>; @@ -1438,7 +1437,6 @@ target-module@66000 { /* 0x48066000, ap 63 4c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart5"; reg = <0x66050 0x4>, <0x66054 0x4>, <0x66058 0x4>; @@ -1468,7 +1466,6 @@ target-module@68000 { /* 0x48068000, ap 53 54.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart6"; reg = <0x68050 0x4>, <0x68054 0x4>, <0x68058 0x4>; @@ -1498,7 +1495,6 @@ target-module@6a000 { /* 0x4806a000, ap 24 0a.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart1"; reg = <0x6a050 0x4>, <0x6a054 0x4>, <0x6a058 0x4>; @@ -1528,7 +1524,6 @@ target-module@6c000 { /* 0x4806c000, ap 26 22.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart2"; reg = <0x6c050 0x4>, <0x6c054 0x4>, <0x6c058 0x4>; @@ -1558,7 +1553,6 @@ target-module@6e000 { /* 0x4806e000, ap 28 44.1 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "uart4"; reg = <0x6e050 0x4>, <0x6e054 0x4>, <0x6e058 0x4>; -- cgit v1.2.3 From 1cb5f37edd8c78b128b63c6394397f87109c3082 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:34 -0700 Subject: ARM: dts: Drop custom hwmod property for am3 i2c We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 30e26e8c2bea..4e482b356d58 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -193,7 +193,6 @@ target-module@b000 { /* 0x44e0b000, ap 18 48.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c1"; reg = <0xb000 0x8>, <0xb010 0x8>, <0xb090 0x8>; @@ -972,7 +971,6 @@ target-module@2a000 { /* 0x4802a000, ap 14 2a.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c2"; reg = <0x2a000 0x8>, <0x2a010 0x8>, <0x2a090 0x8>; @@ -1500,7 +1498,6 @@ target-module@9c000 { /* 0x4819c000, ap 46 5a.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c3"; reg = <0x9c000 0x8>, <0x9c010 0x8>, <0x9c090 0x8>; -- cgit v1.2.3 From 0bd28b9e73dee6c8219514548742942ed5ebf1fd Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:35 -0700 Subject: ARM: dts: Drop custom hwmod property for am4 i2c We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am437x-l4.dtsi | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 45378a3fd4a8..2297bc462904 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -193,7 +193,6 @@ target-module@b000 { /* 0x44e0b000, ap 18 48.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c1"; reg = <0xb000 0x8>, <0xb010 0x8>, <0xb090 0x8>; @@ -733,7 +732,6 @@ target-module@2a000 { /* 0x4802a000, ap 12 22.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c2"; reg = <0x2a000 0x8>, <0x2a010 0x8>, <0x2a090 0x8>; @@ -1256,7 +1254,6 @@ target-module@9c000 { /* 0x4819c000, ap 38 52.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c3"; reg = <0x9c000 0x8>, <0x9c010 0x8>, <0x9c090 0x8>; -- cgit v1.2.3 From bfa299ddd3417230e92d282c251b5b33edfe1823 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:35 -0700 Subject: ARM: dts: Drop custom hwmod property for omap5 i2c We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index a5222d4e89e4..fbac13169439 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -1405,7 +1405,6 @@ target-module@60000 { /* 0x48060000, ap 23 24.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c3"; reg = <0x60000 0x8>, <0x60010 0x8>, <0x60090 0x8>; @@ -1582,7 +1581,6 @@ target-module@70000 { /* 0x48070000, ap 30 14.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c1"; reg = <0x70000 0x8>, <0x70010 0x8>, <0x70090 0x8>; @@ -1614,7 +1612,6 @@ target-module@72000 { /* 0x48072000, ap 32 1c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c2"; reg = <0x72000 0x8>, <0x72010 0x8>, <0x72090 0x8>; @@ -1654,7 +1651,6 @@ target-module@7a000 { /* 0x4807a000, ap 81 2c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c4"; reg = <0x7a000 0x8>, <0x7a010 0x8>, <0x7a090 0x8>; @@ -1686,7 +1682,6 @@ target-module@7c000 { /* 0x4807c000, ap 83 34.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "i2c5"; reg = <0x7c000 0x8>, <0x7c010 0x8>, <0x7c090 0x8>; -- cgit v1.2.3 From e9279e0712f7a996274262f1f77a37a93d52507c Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:35 -0700 Subject: ARM: dts: Drop custom hwmod property for am3 mmc We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 2 -- arch/arm/boot/dts/am33xx.dtsi | 1 - 2 files changed, 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 4e482b356d58..582f96e9623f 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -1305,7 +1305,6 @@ target-module@60000 { /* 0x48060000, ap 36 0c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mmc1"; reg = <0x602fc 0x4>, <0x60110 0x4>, <0x60114 0x4>; @@ -1792,7 +1791,6 @@ target-module@d8000 { /* 0x481d8000, ap 64 66.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mmc2"; reg = <0xd82fc 0x4>, <0xd8110 0x4>, <0xd8114 0x4>; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index fb6b8aa12cc5..5ab3af66eede 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -236,7 +236,6 @@ target-module@47810000 { compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mmc3"; reg = <0x478102fc 0x4>, <0x47810110 0x4>, <0x47810114 0x4>; -- cgit v1.2.3 From 83aba97d7076246f5638b77c4b84985a609e4d9c Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:36 -0700 Subject: ARM: dts: Drop custom hwmod property for am4 mmc We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am4372.dtsi | 1 - arch/arm/boot/dts/am437x-l4.dtsi | 2 -- 2 files changed, 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 848e2a8884e2..5ead185d389d 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -230,7 +230,6 @@ target-module@47810000 { compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mmc3"; reg = <0x478102fc 0x4>, <0x47810110 0x4>, <0x47810114 0x4>; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 2297bc462904..22685140b77c 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -1076,7 +1076,6 @@ target-module@60000 { /* 0x48060000, ap 30 14.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mmc1"; reg = <0x602fc 0x4>, <0x60110 0x4>, <0x60114 0x4>; @@ -1600,7 +1599,6 @@ target-module@d8000 { /* 0x481d8000, ap 54 5e.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mmc2"; reg = <0xd82fc 0x4>, <0xd8110 0x4>, <0xd8114 0x4>; -- cgit v1.2.3 From 96a427a108b3a1f00507f9ff019ca1e1919807c3 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:36 -0700 Subject: ARM: dts: Drop custom hwmod property for omap5 mmc We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the custom ti,hwmods dts property. We have already dropped the platform data earlier, but have been still allocating it dynamically, which is no longer needed. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index fbac13169439..3341fec81b6f 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -1850,7 +1850,6 @@ target-module@9c000 { /* 0x4809c000, ap 51 3a.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mmc1"; reg = <0x9c000 0x4>, <0x9c010 0x4>; reg-names = "rev", "sysc"; @@ -1910,7 +1909,6 @@ target-module@ad000 { /* 0x480ad000, ap 61 20.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mmc3"; reg = <0xad000 0x4>, <0xad010 0x4>; reg-names = "rev", "sysc"; @@ -1951,7 +1949,6 @@ target-module@b4000 { /* 0x480b4000, ap 65 42.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mmc2"; reg = <0xb4000 0x4>, <0xb4010 0x4>; reg-names = "rev", "sysc"; @@ -2044,7 +2041,6 @@ target-module@d1000 { /* 0x480d1000, ap 71 28.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mmc4"; reg = <0xd1000 0x4>, <0xd1010 0x4>; reg-names = "rev", "sysc"; @@ -2077,7 +2073,6 @@ target-module@d5000 { /* 0x480d5000, ap 73 30.0 */ compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "mmc5"; reg = <0xd5000 0x4>, <0xd5010 0x4>; reg-names = "rev", "sysc"; -- cgit v1.2.3 From a130133fee5fb91b60520faa76483a5c19d0cd26 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:36 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am3 and am4 wdt We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 1 - arch/arm/boot/dts/am437x-l4.dtsi | 1 - .../mach-omap2/omap_hwmod_33xx_43xx_common_data.h | 1 - .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 38 ---------------------- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 10 ------ arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 8 ----- 6 files changed, 59 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 582f96e9623f..0e05ddeb56fe 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -365,7 +365,6 @@ target-module@35000 { /* 0x44e35000, ap 29 50.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "wd_timer2"; reg = <0x35000 0x4>, <0x35010 0x4>, <0x35014 0x4>; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 22685140b77c..f26b772b1733 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -370,7 +370,6 @@ target-module@35000 { /* 0x44e35000, ap 28 50.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "wd_timer2"; reg = <0x35000 0x4>, <0x35010 0x4>, <0x35014 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h index 36622541f8fd..bfb6a9af8345 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -94,7 +94,6 @@ extern struct omap_hwmod am33xx_tpcc_hwmod; extern struct omap_hwmod am33xx_tptc0_hwmod; extern struct omap_hwmod am33xx_tptc1_hwmod; extern struct omap_hwmod am33xx_tptc2_hwmod; -extern struct omap_hwmod am33xx_wd_timer1_hwmod; extern struct omap_hwmod_class am33xx_emif_hwmod_class; extern struct omap_hwmod_class am33xx_l4_hwmod_class; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index cd74755965db..2e789c58c33f 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -17,7 +17,6 @@ #include #include "omap_hwmod.h" -#include "wd_timer.h" #include "cm33xx.h" #include "prm33xx.h" #include "omap_hwmod_33xx_43xx_common_data.h" @@ -838,41 +837,6 @@ struct omap_hwmod am33xx_tptc2_hwmod = { }, }; -/* 'wd_timer' class */ -static struct omap_hwmod_class_sysconfig wdt_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x10, - .syss_offs = 0x14, - .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_wd_timer_hwmod_class = { - .name = "wd_timer", - .sysc = &wdt_sysc, - .pre_shutdown = &omap2_wd_timer_disable, -}; - -/* - * XXX: device.c file uses hardcoded name for watchdog timer - * driver "wd_timer2, so we are also using same name as of now... - */ -struct omap_hwmod am33xx_wd_timer1_hwmod = { - .name = "wd_timer2", - .class = &am33xx_wd_timer_hwmod_class, - .clkdm_name = "l4_wkup_clkdm", - .flags = HWMOD_SWSUP_SIDLE, - .main_clk = "wdt1_fck", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - static void omap_hwmod_am33xx_clkctrl(void) { CLKCTRL(am33xx_dcan0_hwmod, AM33XX_CM_PER_DCAN0_CLKCTRL_OFFSET); @@ -897,7 +861,6 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_smartreflex1_hwmod, AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET); CLKCTRL(am33xx_timer1_hwmod, AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET); - CLKCTRL(am33xx_wd_timer1_hwmod, AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET); CLKCTRL(am33xx_rtc_hwmod, AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET); PRCM_FLAGS(am33xx_rtc_hwmod, HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET); CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET); @@ -955,7 +918,6 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_smartreflex1_hwmod, AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET); CLKCTRL(am33xx_timer1_hwmod, AM43XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET); - CLKCTRL(am33xx_wd_timer1_hwmod, AM43XX_CM_WKUP_WDT1_CLKCTRL_OFFSET); CLKCTRL(am33xx_rtc_hwmod, AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET); CLKCTRL(am33xx_gpmc_hwmod, AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET); CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET); diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 232a0a49f978..c45d598ce1ba 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -21,7 +21,6 @@ #include "cm33xx.h" #include "prm33xx.h" #include "prm-regbits-33xx.h" -#include "wd_timer.h" #include "omap_hwmod_33xx_43xx_common_data.h" /* @@ -387,14 +386,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__timer1 = { .user = OCP_USER_MPU, }; -/* l4 wkup -> wd_timer1 */ -static struct omap_hwmod_ocp_if am33xx_l4_wkup__wd_timer1 = { - .master = &am33xx_l4_wkup_hwmod, - .slave = &am33xx_wd_timer1_hwmod, - .clk = "dpll_core_m4_div2_ck", - .user = OCP_USER_MPU, -}; - /* usbss */ /* l3 s -> USBSS interface */ static struct omap_hwmod_ocp_if am33xx_l3_s__usbss = { @@ -427,7 +418,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_wkup__timer1, &am33xx_l4_wkup__rtc, &am33xx_l4_wkup__adc_tsc, - &am33xx_l4_wkup__wd_timer1, &am33xx_l4_hs__pruss, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 73099a3b2c45..d39b86af63e5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -604,13 +604,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_wkup__timer1 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_ocp_if am43xx_l4_wkup__wd_timer1 = { - .master = &am33xx_l4_wkup_hwmod, - .slave = &am33xx_wd_timer1_hwmod, - .clk = "sys_clkin_ck", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_ocp_if am33xx_l4_wkup__synctimer = { .master = &am33xx_l4_wkup_hwmod, .slave = &am43xx_synctimer_hwmod, @@ -824,7 +817,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l4_wkup__smartreflex0, &am43xx_l4_wkup__smartreflex1, &am43xx_l4_wkup__timer1, - &am43xx_l4_wkup__wd_timer1, &am43xx_l4_wkup__adc_tsc, &am43xx_l3_s__qspi, &am33xx_l4_per__dcan0, -- cgit v1.2.3 From 8109ceb4a276de9575136e342071d3172cfe57e4 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:37 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for dra7 wdt We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Cc: Keerthy Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 47 ------------------------------- 2 files changed, 48 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi index e4cc7b55b625..6f16dbfab54d 100644 --- a/arch/arm/boot/dts/dra7-l4.dtsi +++ b/arch/arm/boot/dts/dra7-l4.dtsi @@ -4294,7 +4294,6 @@ target-module@4000 { /* 0x4ae14000, ap 7 28.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "wd_timer2"; reg = <0x4000 0x4>, <0x4010 0x4>, <0x4014 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 65b99031f332..abab70e25fb3 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -24,7 +24,6 @@ #include "cm1_7xx.h" #include "cm2_7xx.h" #include "prm7xx.h" -#include "wd_timer.h" #include "soc.h" /* Base offset for all DRA7XX interrupts external to MPUSS */ @@ -1627,43 +1626,6 @@ static struct omap_hwmod dra7xx_vcp2_hwmod = { }, }; -/* - * 'wd_timer' class - * - */ - -static struct omap_hwmod_class_sysconfig dra7xx_wd_timer_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0014, - .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class dra7xx_wd_timer_hwmod_class = { - .name = "wd_timer", - .sysc = &dra7xx_wd_timer_sysc, - .pre_shutdown = &omap2_wd_timer_disable, - .reset = &omap2_wd_timer_reset, -}; - -/* wd_timer2 */ -static struct omap_hwmod dra7xx_wd_timer2_hwmod = { - .name = "wd_timer2", - .class = &dra7xx_wd_timer_hwmod_class, - .clkdm_name = "wkupaon_clkdm", - .main_clk = "sys_32k_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_WKUPAON_WD_TIMER2_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_WKUPAON_WD_TIMER2_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; /* @@ -2221,14 +2183,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per2__vcp2 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_wkup -> wd_timer2 */ -static struct omap_hwmod_ocp_if dra7xx_l4_wkup__wd_timer2 = { - .master = &dra7xx_l4_wkup_hwmod, - .slave = &dra7xx_wd_timer2_hwmod, - .clk = "wkupaon_iclk_mux", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_per2 -> epwmss0 */ static struct omap_hwmod_ocp_if dra7xx_l4_per2__epwmss0 = { .master = &dra7xx_l4_per2_hwmod, @@ -2319,7 +2273,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_per2__vcp1, &dra7xx_l3_main_1__vcp2, &dra7xx_l4_per2__vcp2, - &dra7xx_l4_wkup__wd_timer2, &dra7xx_l4_per2__epwmss0, &dra7xx_l4_per2__epwmss1, &dra7xx_l4_per2__epwmss2, -- cgit v1.2.3 From af8637f0ee7e2cca052ce9240ef8d7907fb44dc1 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:37 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap5 wdt We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 47 ------------------------------ 2 files changed, 48 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi index 3341fec81b6f..25aacf1ba708 100644 --- a/arch/arm/boot/dts/omap5-l4.dtsi +++ b/arch/arm/boot/dts/omap5-l4.dtsi @@ -2302,7 +2302,6 @@ target-module@4000 { /* 0x4ae14000, ap 7 14.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "wd_timer2"; reg = <0x4000 0x4>, <0x4010 0x4>, <0x4014 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 882f4d82d25c..93aa4117d3d5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -24,7 +24,6 @@ #include "cm1_54xx.h" #include "cm2_54xx.h" #include "prm54xx.h" -#include "wd_timer.h" /* Base offset for all OMAP5 interrupts external to MPUSS */ #define OMAP54XX_IRQ_GIC_START 32 @@ -1280,43 +1279,6 @@ static struct omap_hwmod omap54xx_usb_otg_ss_hwmod = { .opt_clks_cnt = ARRAY_SIZE(usb_otg_ss_opt_clks), }; -/* - * 'wd_timer' class - * 32-bit watchdog upward counter that generates a pulse on the reset pin on - * overflow condition - */ - -static struct omap_hwmod_class_sysconfig omap54xx_wd_timer_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .syss_offs = 0x0014, - .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class omap54xx_wd_timer_hwmod_class = { - .name = "wd_timer", - .sysc = &omap54xx_wd_timer_sysc, - .pre_shutdown = &omap2_wd_timer_disable, -}; - -/* wd_timer2 */ -static struct omap_hwmod omap54xx_wd_timer2_hwmod = { - .name = "wd_timer2", - .class = &omap54xx_wd_timer_hwmod_class, - .clkdm_name = "wkupaon_clkdm", - .main_clk = "sys_32k_ck", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_WKUPAON_WD_TIMER2_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_WKUPAON_WD_TIMER2_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; /* * 'ocp2scp' class @@ -1803,14 +1765,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_otg_ss = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_wkup -> wd_timer2 */ -static struct omap_hwmod_ocp_if omap54xx_l4_wkup__wd_timer2 = { - .master = &omap54xx_l4_wkup_hwmod, - .slave = &omap54xx_wd_timer2_hwmod, - .clk = "wkupaon_iclk_mux", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l3_main_1__dmm, &omap54xx_l3_main_3__l3_instr, @@ -1863,7 +1817,6 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l4_cfg__usb_host_hs, &omap54xx_l4_cfg__usb_tll_hs, &omap54xx_l4_cfg__usb_otg_ss, - &omap54xx_l4_wkup__wd_timer2, &omap54xx_l4_cfg__ocp2scp3, &omap54xx_l4_cfg__sata, NULL, -- cgit v1.2.3 From 349355ce3a05d95b25865fd5a9f09afa77085caf Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:38 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap4 mcbsp We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4-abe.dtsi | 3 - arch/arm/boot/dts/omap4-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 143 ----------------------------- 3 files changed, 147 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4-abe.dtsi b/arch/arm/boot/dts/omap4-l4-abe.dtsi index 8e6662bb9e83..83724d6fefbf 100644 --- a/arch/arm/boot/dts/omap4-l4-abe.dtsi +++ b/arch/arm/boot/dts/omap4-l4-abe.dtsi @@ -86,7 +86,6 @@ target-module@22000 { /* 0x40122000, ap 2 02.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp1"; reg = <0x2208c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | @@ -120,7 +119,6 @@ target-module@24000 { /* 0x40124000, ap 4 04.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp2"; reg = <0x2408c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | @@ -154,7 +152,6 @@ target-module@26000 { /* 0x40126000, ap 6 06.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp3"; reg = <0x2608c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index 84dad620d4f2..f032c6ddd554 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -2013,7 +2013,6 @@ target-module@96000 { /* 0x48096000, ap 37 26.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp4"; reg = <0x9608c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index e6357ae79530..57fbf4130c20 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -1324,113 +1324,6 @@ static struct omap_hwmod omap44xx_mcasp_hwmod = { }, }; -/* - * 'mcbsp' class - * multi channel buffered serial port controller - */ - -static struct omap_hwmod_class_sysconfig omap44xx_mcbsp_sysc = { - .rev_offs = -ENODEV, - .sysc_offs = 0x008c, - .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class omap44xx_mcbsp_hwmod_class = { - .name = "mcbsp", - .sysc = &omap44xx_mcbsp_sysc, -}; - -/* mcbsp1 */ -static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp1_sync_mux_ck" }, -}; - -static struct omap_hwmod omap44xx_mcbsp1_hwmod = { - .name = "mcbsp1", - .class = &omap44xx_mcbsp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "func_mcbsp1_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM1_ABE_MCBSP1_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_ABE_MCBSP1_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp1_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp1_opt_clks), -}; - -/* mcbsp2 */ -static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp2_sync_mux_ck" }, -}; - -static struct omap_hwmod omap44xx_mcbsp2_hwmod = { - .name = "mcbsp2", - .class = &omap44xx_mcbsp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "func_mcbsp2_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM1_ABE_MCBSP2_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_ABE_MCBSP2_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp2_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp2_opt_clks), -}; - -/* mcbsp3 */ -static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp3_sync_mux_ck" }, -}; - -static struct omap_hwmod omap44xx_mcbsp3_hwmod = { - .name = "mcbsp3", - .class = &omap44xx_mcbsp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "func_mcbsp3_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM1_ABE_MCBSP3_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_ABE_MCBSP3_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp3_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp3_opt_clks), -}; - -/* mcbsp4 */ -static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp4_sync_mux_ck" }, -}; - -static struct omap_hwmod omap44xx_mcbsp4_hwmod = { - .name = "mcbsp4", - .class = &omap44xx_mcbsp_hwmod_class, - .clkdm_name = "l4_per_clkdm", - .main_clk = "per_mcbsp4_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM_L4PER_MCBSP4_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_L4PER_MCBSP4_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp4_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp4_opt_clks), -}; - /* * 'mcpdm' class * multi channel pdm controller (proprietary interface with phoenix power @@ -2938,38 +2831,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp_dma = { .user = OCP_USER_SDMA, }; -/* l4_abe -> mcbsp1 */ -static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcbsp1 = { - .master = &omap44xx_l4_abe_hwmod, - .slave = &omap44xx_mcbsp1_hwmod, - .clk = "ocp_abe_iclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_abe -> mcbsp2 */ -static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcbsp2 = { - .master = &omap44xx_l4_abe_hwmod, - .slave = &omap44xx_mcbsp2_hwmod, - .clk = "ocp_abe_iclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_abe -> mcbsp3 */ -static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcbsp3 = { - .master = &omap44xx_l4_abe_hwmod, - .slave = &omap44xx_mcbsp3_hwmod, - .clk = "ocp_abe_iclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l4_per -> mcbsp4 */ -static struct omap_hwmod_ocp_if omap44xx_l4_per__mcbsp4 = { - .master = &omap44xx_l4_per_hwmod, - .slave = &omap44xx_mcbsp4_hwmod, - .clk = "l4_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_abe -> mcpdm */ static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcpdm = { .master = &omap44xx_l4_abe_hwmod, @@ -3308,10 +3169,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_wkup__kbd, &omap44xx_l4_abe__mcasp, &omap44xx_l4_abe__mcasp_dma, - &omap44xx_l4_abe__mcbsp1, - &omap44xx_l4_abe__mcbsp2, - &omap44xx_l4_abe__mcbsp3, - &omap44xx_l4_per__mcbsp4, &omap44xx_l4_abe__mcpdm, &omap44xx_l3_main_2__mmu_ipu, &omap44xx_l4_cfg__mmu_dsp, -- cgit v1.2.3 From b1da0fa21bd117db856327188e64551e30c5dbba Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:38 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap5 mcbsp We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5-l4-abe.dtsi | 3 - arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 113 ----------------------------- 2 files changed, 116 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5-l4-abe.dtsi b/arch/arm/boot/dts/omap5-l4-abe.dtsi index dc9d0532f4cf..23aa90716f7f 100644 --- a/arch/arm/boot/dts/omap5-l4-abe.dtsi +++ b/arch/arm/boot/dts/omap5-l4-abe.dtsi @@ -86,7 +86,6 @@ target-module@22000 { /* 0x40122000, ap 2 02.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp1"; reg = <0x2208c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | @@ -120,7 +119,6 @@ target-module@24000 { /* 0x40124000, ap 4 04.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp2"; reg = <0x2408c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | @@ -154,7 +152,6 @@ target-module@26000 { /* 0x40126000, ap 6 06.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "mcbsp3"; reg = <0x2608c 0x4>; reg-names = "sysc"; ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 93aa4117d3d5..cc5ad6acab1d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -627,92 +627,6 @@ static struct omap_hwmod omap54xx_kbd_hwmod = { }, }; - -/* - * 'mcbsp' class - * multi channel buffered serial port controller - */ - -static struct omap_hwmod_class_sysconfig omap54xx_mcbsp_sysc = { - .rev_offs = -ENODEV, - .sysc_offs = 0x008c, - .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class omap54xx_mcbsp_hwmod_class = { - .name = "mcbsp", - .sysc = &omap54xx_mcbsp_sysc, -}; - -/* mcbsp1 */ -static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp1_sync_mux_ck" }, -}; - -static struct omap_hwmod omap54xx_mcbsp1_hwmod = { - .name = "mcbsp1", - .class = &omap54xx_mcbsp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "mcbsp1_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_ABE_MCBSP1_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_ABE_MCBSP1_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp1_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp1_opt_clks), -}; - -/* mcbsp2 */ -static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp2_sync_mux_ck" }, -}; - -static struct omap_hwmod omap54xx_mcbsp2_hwmod = { - .name = "mcbsp2", - .class = &omap54xx_mcbsp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "mcbsp2_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_ABE_MCBSP2_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_ABE_MCBSP2_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp2_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp2_opt_clks), -}; - -/* mcbsp3 */ -static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_fck", .clk = "mcbsp3_sync_mux_ck" }, -}; - -static struct omap_hwmod omap54xx_mcbsp3_hwmod = { - .name = "mcbsp3", - .class = &omap54xx_mcbsp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "mcbsp3_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP54XX_CM_ABE_MCBSP3_CLKCTRL_OFFSET, - .context_offs = OMAP54XX_RM_ABE_MCBSP3_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .opt_clks = mcbsp3_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp3_opt_clks), -}; - /* * 'mcpdm' class * multi channel pdm controller (proprietary interface with phoenix power @@ -1597,30 +1511,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_wkup__kbd = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_abe -> mcbsp1 */ -static struct omap_hwmod_ocp_if omap54xx_l4_abe__mcbsp1 = { - .master = &omap54xx_l4_abe_hwmod, - .slave = &omap54xx_mcbsp1_hwmod, - .clk = "abe_iclk", - .user = OCP_USER_MPU, -}; - -/* l4_abe -> mcbsp2 */ -static struct omap_hwmod_ocp_if omap54xx_l4_abe__mcbsp2 = { - .master = &omap54xx_l4_abe_hwmod, - .slave = &omap54xx_mcbsp2_hwmod, - .clk = "abe_iclk", - .user = OCP_USER_MPU, -}; - -/* l4_abe -> mcbsp3 */ -static struct omap_hwmod_ocp_if omap54xx_l4_abe__mcbsp3 = { - .master = &omap54xx_l4_abe_hwmod, - .slave = &omap54xx_mcbsp3_hwmod, - .clk = "abe_iclk", - .user = OCP_USER_MPU, -}; - /* l4_abe -> mcpdm */ static struct omap_hwmod_ocp_if omap54xx_l4_abe__mcpdm = { .master = &omap54xx_l4_abe_hwmod, @@ -1796,9 +1686,6 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_mpu__emif2, &omap54xx_l3_main_2__mmu_ipu, &omap54xx_l4_wkup__kbd, - &omap54xx_l4_abe__mcbsp1, - &omap54xx_l4_abe__mcbsp2, - &omap54xx_l4_abe__mcbsp3, &omap54xx_l4_abe__mcpdm, &omap54xx_l4_cfg__mpu, &omap54xx_l4_cfg__spinlock, -- cgit v1.2.3 From b4e2b347d8b6a80e56156337fc225b3172fc05b6 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:38 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am4 hdq1w We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am437x-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 36 ------------------------------ 2 files changed, 37 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index f26b772b1733..8aaad41fbfe7 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -2277,7 +2277,6 @@ target-module@47000 { /* 0x48347000, ap 110 70.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "hdq1w"; reg = <0x47000 0x4>, <0x47014 0x4>, <0x47018 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index d39b86af63e5..c802fb45afaf 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -18,8 +18,6 @@ #include "omap_hwmod_33xx_43xx_common_data.h" #include "prcm43xx.h" #include "omap_hwmod_common_data.h" -#include "hdq1w.h" - /* IP blocks */ static struct omap_hwmod am43xx_emif_hwmod = { @@ -468,32 +466,6 @@ static struct omap_hwmod am43xx_dss_rfbi_hwmod = { .parent_hwmod = &am43xx_dss_core_hwmod, }; -/* HDQ1W */ -static struct omap_hwmod_class_sysconfig am43xx_hdq1w_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0014, - .syss_offs = 0x0018, - .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am43xx_hdq1w_hwmod_class = { - .name = "hdq1w", - .sysc = &am43xx_hdq1w_sysc, - .reset = &omap_hdq1w_reset, -}; - -static struct omap_hwmod am43xx_hdq1w_hwmod = { - .name = "hdq1w", - .class = &am43xx_hdq1w_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; static struct omap_hwmod_class_sysconfig am43xx_vpfe_sysc = { .rev_offs = 0x0, @@ -744,13 +716,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_rfbi = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_ocp_if am43xx_l4_ls__hdq1w = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am43xx_hdq1w_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - static struct omap_hwmod_ocp_if am43xx_l3__vpfe0 = { .master = &am43xx_vpfe0_hwmod, .slave = &am33xx_l3_main_hwmod, @@ -854,7 +819,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l4_ls__dss, &am43xx_l4_ls__dss_dispc, &am43xx_l4_ls__dss_rfbi, - &am43xx_l4_ls__hdq1w, &am43xx_l3__vpfe0, &am43xx_l3__vpfe1, &am43xx_l4_ls__vpfe0, -- cgit v1.2.3 From cca5e19af216a9955c9041f5576761dd2fe4147f Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:39 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for dra7 hdq1w We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 43 ------------------------------- 2 files changed, 44 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi index 6f16dbfab54d..1871cd26aafc 100644 --- a/arch/arm/boot/dts/dra7-l4.dtsi +++ b/arch/arm/boot/dts/dra7-l4.dtsi @@ -2089,7 +2089,6 @@ target-module@b2000 { /* 0x480b2000, ap 37 52.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "hdq1w"; reg = <0xb2000 0x4>, <0xb2014 0x4>, <0xb2018 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index abab70e25fb3..8f2b2c7b9ede 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -771,41 +771,7 @@ static struct omap_hwmod dra7xx_gpmc_hwmod = { }, }; -/* - * 'hdq1w' class - * - */ - -static struct omap_hwmod_class_sysconfig dra7xx_hdq1w_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0014, - .syss_offs = 0x0018, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SOFTRESET | - SYSS_HAS_RESET_STATUS), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class dra7xx_hdq1w_hwmod_class = { - .name = "hdq1w", - .sysc = &dra7xx_hdq1w_sysc, -}; -/* hdq1w */ - -static struct omap_hwmod dra7xx_hdq1w_hwmod = { - .name = "hdq1w", - .class = &dra7xx_hdq1w_hwmod_class, - .clkdm_name = "l4per_clkdm", - .flags = HWMOD_INIT_NO_RESET, - .main_clk = "func_12m_fclk", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4PER_HDQ1W_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4PER_HDQ1W_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; /* * 'mpu' class @@ -1864,14 +1830,6 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__gpmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_per1 -> hdq1w */ -static struct omap_hwmod_ocp_if dra7xx_l4_per1__hdq1w = { - .master = &dra7xx_l4_per1_hwmod, - .slave = &dra7xx_hdq1w_hwmod, - .clk = "l3_iclk_div", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_cfg -> mpu */ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__mpu = { .master = &dra7xx_l4_cfg_hwmod, @@ -2237,7 +2195,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l3_main_1__sha0, &dra7xx_l4_per1__elm, &dra7xx_l3_main_1__gpmc, - &dra7xx_l4_per1__hdq1w, &dra7xx_l4_cfg__mpu, &dra7xx_l4_cfg__ocp2scp1, &dra7xx_l4_cfg__ocp2scp3, -- cgit v1.2.3 From aa3657053d82f30d10dd20367cd27f414d6034bc Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:39 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap4 hdq1w We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 43 ------------------------------ 2 files changed, 44 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index f032c6ddd554..bd05456ec986 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -2222,7 +2222,6 @@ target-module@b2000 { /* 0x480b2000, ap 65 3c.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "hdq1w"; reg = <0xb2000 0x4>, <0xb2014 0x4>, <0xb2018 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 57fbf4130c20..7e2a09fd2466 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -1061,40 +1061,6 @@ static struct omap_hwmod omap44xx_gpmc_hwmod = { }, }; -/* - * 'hdq1w' class - * hdq / 1-wire serial interface controller - */ - -static struct omap_hwmod_class_sysconfig omap44xx_hdq1w_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0014, - .syss_offs = 0x0018, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SOFTRESET | - SYSS_HAS_RESET_STATUS), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class omap44xx_hdq1w_hwmod_class = { - .name = "hdq1w", - .sysc = &omap44xx_hdq1w_sysc, -}; - -/* hdq1w */ -static struct omap_hwmod omap44xx_hdq1w_hwmod = { - .name = "hdq1w", - .class = &omap44xx_hdq1w_hwmod_class, - .clkdm_name = "l4_per_clkdm", - .flags = HWMOD_INIT_NO_RESET, /* XXX temporary */ - .main_clk = "func_12m_fclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM_L4PER_HDQ1W_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_L4PER_HDQ1W_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; /* * 'hsi' class @@ -2759,14 +2725,6 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_per -> hdq1w */ -static struct omap_hwmod_ocp_if omap44xx_l4_per__hdq1w = { - .master = &omap44xx_l4_per_hwmod, - .slave = &omap44xx_hdq1w_hwmod, - .clk = "l4_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_cfg -> hsi */ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__hsi = { .master = &omap44xx_l4_cfg_hwmod, @@ -3160,7 +3118,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_per__elm, &omap44xx_l4_cfg__fdif, &omap44xx_l3_main_2__gpmc, - &omap44xx_l4_per__hdq1w, &omap44xx_l4_cfg__hsi, &omap44xx_l3_main_2__ipu, &omap44xx_l3_main_2__iss, -- cgit v1.2.3 From bb51a2a84ff2ffd96f8ac1d2fcf202450b60a2fb Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:39 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am3 and am4 rng We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 1 - arch/arm/boot/dts/am437x-l4.dtsi | 1 - .../mach-omap2/omap_hwmod_33xx_43xx_common_data.h | 2 -- .../omap_hwmod_33xx_43xx_interconnect_data.c | 8 ------ .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 29 ---------------------- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 1 - arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 1 - 7 files changed, 43 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 0e05ddeb56fe..dd2519de2ece 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -2042,7 +2042,6 @@ target-module@10000 { /* 0x48310000, ap 76 4e.1 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "rng"; reg = <0x11fe0 0x4>, <0x11fe4 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index 8aaad41fbfe7..f56d1bb190e0 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -1982,7 +1982,6 @@ target-module@10000 { /* 0x48310000, ap 64 4e.1 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "rng"; reg = <0x11fe0 0x4>, <0x11fe4 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h index bfb6a9af8345..12b69f5f6e62 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -53,7 +53,6 @@ extern struct omap_hwmod_ocp_if am33xx_l3_main__tptc2; extern struct omap_hwmod_ocp_if am33xx_l3_main__ocmc; extern struct omap_hwmod_ocp_if am33xx_l3_main__sha0; extern struct omap_hwmod_ocp_if am33xx_l3_main__aes0; -extern struct omap_hwmod_ocp_if am33xx_l4_per__rng; extern struct omap_hwmod am33xx_l3_main_hwmod; extern struct omap_hwmod am33xx_l3_s_hwmod; @@ -66,7 +65,6 @@ extern struct omap_hwmod am33xx_gfx_hwmod; extern struct omap_hwmod am33xx_prcm_hwmod; extern struct omap_hwmod am33xx_aes0_hwmod; extern struct omap_hwmod am33xx_sha0_hwmod; -extern struct omap_hwmod am33xx_rng_hwmod; extern struct omap_hwmod am33xx_ocmcram_hwmod; extern struct omap_hwmod am33xx_smartreflex0_hwmod; extern struct omap_hwmod am33xx_smartreflex1_hwmod; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c index d2fb6740b8ef..4a7970307d22 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -300,11 +300,3 @@ struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = { .clk = "aes0_fck", .user = OCP_USER_MPU | OCP_USER_SDMA, }; - -/* l4 per -> rng */ -struct omap_hwmod_ocp_if am33xx_l4_per__rng = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_rng_hwmod, - .clk = "rng_fck", - .user = OCP_USER_MPU, -}; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index 2e789c58c33f..1e5819d1695f 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -265,33 +265,6 @@ struct omap_hwmod am33xx_sha0_hwmod = { }, }; -/* rng */ -static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = { - .rev_offs = 0x1fe0, - .sysc_offs = 0x1fe4, - .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE, - .idlemodes = SIDLE_FORCE | SIDLE_NO, - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_rng_hwmod_class = { - .name = "rng", - .sysc = &am33xx_rng_sysc, -}; - -struct omap_hwmod am33xx_rng_hwmod = { - .name = "rng", - .class = &am33xx_rng_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE, - .main_clk = "rng_fck", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - /* ocmcram */ static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = { .name = "ocmcram", @@ -878,7 +851,6 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); CLKCTRL(am33xx_sha0_hwmod , AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET); CLKCTRL(am33xx_aes0_hwmod , AM33XX_CM_PER_AES0_CLKCTRL_OFFSET); - CLKCTRL(am33xx_rng_hwmod, AM33XX_CM_PER_RNG_CLKCTRL_OFFSET); } static void omap_hwmod_am33xx_rst(void) @@ -934,7 +906,6 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); CLKCTRL(am33xx_sha0_hwmod , AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET); CLKCTRL(am33xx_aes0_hwmod , AM43XX_CM_PER_AES0_CLKCTRL_OFFSET); - CLKCTRL(am33xx_rng_hwmod, AM43XX_CM_PER_RNG_CLKCTRL_OFFSET); } static void omap_hwmod_am43xx_rst(void) diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index c45d598ce1ba..97363da96fb4 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -446,7 +446,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_s__usbss, &am33xx_l3_main__sha0, &am33xx_l3_main__aes0, - &am33xx_l4_per__rng, NULL, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index c802fb45afaf..b21f0f3b796c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -786,7 +786,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l3_s__qspi, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, - &am33xx_l4_per__rng, &am33xx_l4_ls__mcasp0, &am33xx_l4_ls__mcasp1, &am33xx_l4_ls__timer2, -- cgit v1.2.3 From f7ac11ebad5a30702cbc85b342de6de563870b7c Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:40 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for dra7 rng We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 36 ------------------------------- 2 files changed, 37 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi index 1871cd26aafc..a2038d64cb2a 100644 --- a/arch/arm/boot/dts/dra7-l4.dtsi +++ b/arch/arm/boot/dts/dra7-l4.dtsi @@ -1898,7 +1898,6 @@ target-module@90000 { /* 0x48090000, ap 55 12.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "rng"; reg = <0x91fe0 0x4>, <0x91fe4 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 8f2b2c7b9ede..ce5a45c9e2c2 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1432,34 +1432,6 @@ static struct omap_hwmod dra7xx_des_hwmod = { }, }; -/* rng */ -static struct omap_hwmod_class_sysconfig dra7xx_rng_sysc = { - .rev_offs = 0x1fe0, - .sysc_offs = 0x1fe4, - .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE, - .idlemodes = SIDLE_FORCE | SIDLE_NO, - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class dra7xx_rng_hwmod_class = { - .name = "rng", - .sysc = &dra7xx_rng_sysc, -}; - -static struct omap_hwmod dra7xx_rng_hwmod = { - .name = "rng", - .class = &dra7xx_rng_hwmod_class, - .flags = HWMOD_SWSUP_SIDLE, - .clkdm_name = "l4sec_clkdm", - .prcm = { - .omap4 = { - .clkctrl_offs = DRA7XX_CM_L4SEC_RNG_CLKCTRL_OFFSET, - .context_offs = DRA7XX_RM_L4SEC_RNG_CONTEXT_OFFSET, - .modulemode = MODULEMODE_HWCTRL, - }, - }, -}; - /* * 'usb_otg_ss' class * @@ -2070,13 +2042,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__des = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_per1 -> rng */ -static struct omap_hwmod_ocp_if dra7xx_l4_per1__rng = { - .master = &dra7xx_l4_per1_hwmod, - .slave = &dra7xx_rng_hwmod, - .user = OCP_USER_MPU, -}; - /* l4_per3 -> usb_otg_ss1 */ static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss1 = { .master = &dra7xx_l4_per3_hwmod, @@ -2239,7 +2204,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { /* GP-only hwmod links */ static struct omap_hwmod_ocp_if *dra7xx_gp_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_wkup__timer12, - &dra7xx_l4_per1__rng, NULL, }; -- cgit v1.2.3 From 94aade94585f64cd2d665a700c4df7ddabf8feb4 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 17 Oct 2019 16:57:05 +0200 Subject: ARM: multi_v7_defconfig: enable MMP platforms Marvell MMP/PXA/MMP2 platforms seem to be excluded from the defconfig for no good reasons. Enable the DT-based boards along with modules for their peripherals. Link: https://lore.kernel.org/r/20191017145705.2867950-1-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Olof Johansson --- arch/arm/configs/multi_v7_defconfig | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index e039680d3c72..bcb6971f377c 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -53,6 +53,9 @@ CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MESON=y CONFIG_ARCH_MILBEAUT=y CONFIG_ARCH_MILBEAUT_M10V=y +CONFIG_ARCH_MMP=y +CONFIG_MACH_MMP2_DT=y +CONFIG_MACH_MMP3_DT=y CONFIG_ARCH_MVEBU=y CONFIG_MACH_ARMADA_370=y CONFIG_MACH_ARMADA_375=y @@ -291,6 +294,7 @@ CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_QT1070=m CONFIG_KEYBOARD_GPIO=y CONFIG_KEYBOARD_TEGRA=y +CONFIG_KEYBOARD_PXA27x=m CONFIG_KEYBOARD_SAMSUNG=m CONFIG_KEYBOARD_ST_KEYSCAN=y CONFIG_KEYBOARD_SPEAR=y @@ -614,6 +618,7 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=m CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_MMP_CAMERA=m CONFIG_VIDEO_ASPEED=m CONFIG_VIDEO_STM32_DCMI=m CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m @@ -711,6 +716,9 @@ CONFIG_SND_ATMEL_SOC_PDMIC=m CONFIG_SND_ATMEL_SOC_I2S=m CONFIG_SND_BCM2835_SOC_I2S=m CONFIG_SND_SOC_FSL_SAI=m +CONFIG_SND_MMP_SOC=y +CONFIG_SND_PXA_SOC_SSP=m +CONFIG_SND_PXA910_SOC=m CONFIG_SND_SOC_ROCKCHIP=m CONFIG_SND_SOC_ROCKCHIP_SPDIF=m CONFIG_SND_SOC_ROCKCHIP_MAX98090=m @@ -750,6 +758,7 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_STI=y CONFIG_USB_EHCI_TEGRA=y CONFIG_USB_EHCI_EXYNOS=y +CONFIG_USB_EHCI_MV=m CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_STI=y CONFIG_USB_OHCI_EXYNOS=m @@ -820,6 +829,7 @@ CONFIG_MMC_SDHCI_DOVE=y CONFIG_MMC_SDHCI_TEGRA=y CONFIG_MMC_SDHCI_S3C=y CONFIG_MMC_SDHCI_PXAV3=y +CONFIG_MMC_SDHCI_PXAV2=m CONFIG_MMC_SDHCI_SPEAR=y CONFIG_MMC_SDHCI_S3C_DMA=y CONFIG_MMC_SDHCI_BCM_KONA=y @@ -885,6 +895,7 @@ CONFIG_RTC_DRV_DA9063=m CONFIG_RTC_DRV_EFI=m CONFIG_RTC_DRV_DIGICOLOR=m CONFIG_RTC_DRV_S3C=m +CONFIG_RTC_DRV_SA1100=m CONFIG_RTC_DRV_PL031=y CONFIG_RTC_DRV_AT91RM9200=m CONFIG_RTC_DRV_AT91SAM9=m @@ -1037,6 +1048,7 @@ CONFIG_PHY_SUN9I_USB=y CONFIG_PHY_HIX5HD2_SATA=y CONFIG_PHY_BERLIN_SATA=y CONFIG_PHY_BERLIN_USB=y +CONFIG_PHY_MMP3_USB=m CONFIG_PHY_CPCAP_USB=m CONFIG_PHY_QCOM_APQ8064_SATA=m CONFIG_PHY_RCAR_GEN2=m -- cgit v1.2.3 From 3522a0cbf72023e6f797f42be26b66e377b770e4 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Thu, 3 Oct 2019 15:41:44 +0200 Subject: ARM: dts: LogicPD Torpedo: Add WiLink UART node Add a node for the UART part of WiLink chip. This is compile tested only! Cc: Adam Ford Acked-by: Adam Ford Tested-by: Adam Ford Signed-off-by: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index 18c27e85051f..c34ba0ef8b4d 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -50,6 +50,14 @@ }; }; +&uart2 { + bluetooth { + compatible = "ti,wl1283-st"; + enable-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; /* gpio 162 */ + max-speed = <3000000>; + }; +}; + &omap3_pmx_core { mmc3_pins: pinmux_mm3_pins { pinctrl-single,pins = < -- cgit v1.2.3 From 4dd8f92fa125934f8a1af9da949189599a1b7e16 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Thu, 3 Oct 2019 15:41:45 +0200 Subject: ARM: dts: IGEP: Add WiLink UART node Add a node for the UART part of WiLink chip. Tested-by: Enric Balletbo i Serra Signed-off-by: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap3-igep0020-rev-f.dts | 8 ++++++++ arch/arm/boot/dts/omap3-igep0030-rev-g.dts | 8 ++++++++ 2 files changed, 16 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts index 03dcd05fb8a0..001decc20b3d 100644 --- a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts +++ b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts @@ -49,3 +49,11 @@ interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */ }; }; + +&uart2 { + bluetooth { + compatible = "ti,wl1835-st"; + enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */ + max-speed = <300000>; + }; +}; diff --git a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts index 060acd1e803a..9a8975799e16 100644 --- a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts +++ b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts @@ -71,3 +71,11 @@ interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */ }; }; + +&uart2 { + bluetooth { + compatible = "ti,wl1835-st"; + enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */ + max-speed = <300000>; + }; +}; -- cgit v1.2.3 From 1994ebd1f746fcfaee316875ef13118e9df0d2a3 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Thu, 3 Oct 2019 15:41:46 +0200 Subject: ARM: OMAP2+: pdata-quirks: drop TI_ST/KIM support All TI_ST users have been migrated to the new serdev based HCILL bluetooth driver. That driver is initialized from DT and does not need any platform quirks. Signed-off-by: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pdata-quirks.c | 52 -------------------------------------- 1 file changed, 52 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index d942a3357090..02abeb44cab2 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include @@ -139,53 +138,6 @@ static void __init omap3_sbc_t3530_legacy_init(void) omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub"); } -static struct ti_st_plat_data wilink_pdata = { - .nshutdown_gpio = 137, - .dev_name = "/dev/ttyO1", - .flow_cntrl = 1, - .baud_rate = 300000, -}; - -static struct platform_device wl18xx_device = { - .name = "kim", - .id = -1, - .dev = { - .platform_data = &wilink_pdata, - } -}; - -static struct ti_st_plat_data wilink7_pdata = { - .nshutdown_gpio = 162, - .dev_name = "/dev/ttyO1", - .flow_cntrl = 1, - .baud_rate = 3000000, -}; - -static struct platform_device wl128x_device = { - .name = "kim", - .id = -1, - .dev = { - .platform_data = &wilink7_pdata, - } -}; - -static struct platform_device btwilink_device = { - .name = "btwilink", - .id = -1, -}; - -static void __init omap3_igep0020_rev_f_legacy_init(void) -{ - platform_device_register(&wl18xx_device); - platform_device_register(&btwilink_device); -} - -static void __init omap3_igep0030_rev_g_legacy_init(void) -{ - platform_device_register(&wl18xx_device); - platform_device_register(&btwilink_device); -} - static void __init omap3_evm_legacy_init(void) { hsmmc2_internal_input_clk(); @@ -299,8 +251,6 @@ static void __init omap3_tao3530_legacy_init(void) static void __init omap3_logicpd_torpedo_init(void) { omap3_gpio126_127_129(); - platform_device_register(&wl128x_device); - platform_device_register(&btwilink_device); } /* omap3pandora legacy devices */ @@ -679,8 +629,6 @@ static struct pdata_init pdata_quirks[] __initdata = { { "nokia,omap3-n900", nokia_n900_legacy_init, }, { "nokia,omap3-n9", hsmmc2_internal_input_clk, }, { "nokia,omap3-n950", hsmmc2_internal_input_clk, }, - { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, }, - { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, }, { "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, }, { "ti,omap3-evm-37xx", omap3_evm_legacy_init, }, { "ti,am3517-evm", am3517_evm_legacy_init, }, -- cgit v1.2.3 From ed2b6b129c2b80318437b878a0e84ab0c3de2baf Mon Sep 17 00:00:00 2001 From: Jonathan Neuschäfer Date: Wed, 2 Oct 2019 16:53:00 +0200 Subject: ARM: OMAP1: ams-delta FIQ: Fix a typo ("Initiaize") MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix a typo ("Initiaize"). Signed-off-by: Jonathan Neuschäfer Message-Id: <20191002145301.11332-1-j.neuschaefer@gmx.net> Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/ams-delta-fiq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index 0254eb9cf8c6..4eea3e39e633 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -110,7 +110,7 @@ void __init ams_delta_init_fiq(struct gpio_chip *chip, /* * FIQ handler takes full control over serio data and clk GPIO - * pins. Initiaize them and keep requested so nobody can + * pins. Initialize them and keep requested so nobody can * interfere. Fail if any of those two couldn't be requested. */ switch (i) { -- cgit v1.2.3 From ec2b31267263cd7d5a7567d315f839796c2a8c87 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Mon, 7 Oct 2019 14:49:13 -0500 Subject: configs: omap2plus: Enable VIDEO_MT9P031 module The Logic PD Torpedo Development Kit supports a Leopard Imaging camera based on the Aptina MT9P031 sensor. This patch enables this to be built as a module. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/configs/omap2plus_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 164c5289cf16..dfddeceb1a60 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -342,6 +342,7 @@ CONFIG_VIDEO_OMAP3=m CONFIG_CEC_PLATFORM_DRIVERS=y # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set CONFIG_VIDEO_TVP5150=m +CONFIG_VIDEO_MT9P031=m CONFIG_DRM=m CONFIG_DRM_OMAP=m CONFIG_OMAP5_DSS_HDMI=y -- cgit v1.2.3 From 1b359d32f2b652032e056b79b20a7e1af7cf8ed2 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Wed, 9 Oct 2019 14:20:53 -0500 Subject: ARM: dts: logicpd-torpedo: Disable Bluetooth Serial DMA The default serial driver for omap2plus is the 8250_omap driver. Unfortunately, this driver does not yet appear to have fully functional DMA on OMAP3630/DM3730 which causes some timeouts and frame errors. This patch removes the DMA entry from the device tree which allow the UART to operate without Bluetooth frame errors. If/when DMA is working on OMAP3630, this should be reverted. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index c34ba0ef8b4d..79d56bc14e88 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -51,6 +51,7 @@ }; &uart2 { + /delete-property/dma-names; bluetooth { compatible = "ti,wl1283-st"; enable-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; /* gpio 162 */ -- cgit v1.2.3 From 6ba6ed6c7b5c0b739c2b732aa5507ea986e07b77 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 21 Oct 2019 18:17:52 +0200 Subject: ARM: dts: am: Rename "ocmcram" node to "sram" The device node name should reflect generic class of a device so rename the "ocmcram" node and its children to "sram". This will be also in sync with upcoming DT schema. No functional change. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx.dtsi | 6 +++--- arch/arm/boot/dts/am4372.dtsi | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index fb6b8aa12cc5..765963de5d41 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -393,20 +393,20 @@ }; }; - ocmcram: ocmcram@40300000 { + ocmcram: sram@40300000 { compatible = "mmio-sram"; reg = <0x40300000 0x10000>; /* 64k */ ranges = <0x0 0x40300000 0x10000>; #address-cells = <1>; #size-cells = <1>; - pm_sram_code: pm-sram-code@0 { + pm_sram_code: pm-code-sram@0 { compatible = "ti,sram"; reg = <0x0 0x1000>; protect-exec; }; - pm_sram_data: pm-sram-data@1000 { + pm_sram_data: pm-data-sram@1000 { compatible = "ti,sram"; reg = <0x1000 0x1000>; pool; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 848e2a8884e2..3e3ae48c2e5a 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -349,20 +349,20 @@ }; }; - ocmcram: ocmcram@40300000 { + ocmcram: sram@40300000 { compatible = "mmio-sram"; reg = <0x40300000 0x40000>; /* 256k */ ranges = <0x0 0x40300000 0x40000>; #address-cells = <1>; #size-cells = <1>; - pm_sram_code: pm-sram-code@0 { + pm_sram_code: pm-code-sram@0 { compatible = "ti,sram"; reg = <0x0 0x1000>; protect-exec; }; - pm_sram_data: pm-sram-data@1000 { + pm_sram_data: pm-data-sram@1000 { compatible = "ti,sram"; reg = <0x1000 0x1000>; pool; -- cgit v1.2.3 From 6bad4f2ddbcf1e6a9ec4f8d6772eee2870ab0c1b Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Mon, 21 Oct 2019 16:05:32 -0500 Subject: ARM: dts: logicpd-torpedo-37xx-devkit: Increase camera pixel clock The default settings used on the baseboard are good for the OMAP3530 and are compatible with the DM3730. However, the DM3730 has a faster L3 clock which means the camera pixel clock can also be pushed faster as well. This patch increase the Pixel clock to 90MHz which is the maximum the current ISP driver permits for an L3 clock of 200MHz. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index 79d56bc14e88..5532db04046c 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -59,6 +59,11 @@ }; }; +/* The DM3730 has a faster L3 than OMAP35, so increase pixel clock */ +&mt9p031_out { + pixel-clock-frequency = <90000000>; +}; + &omap3_pmx_core { mmc3_pins: pinmux_mm3_pins { pinctrl-single,pins = < -- cgit v1.2.3 From ce8739df91e21542ba7eae8056d6833493044cf2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 2 Oct 2019 18:43:16 +0200 Subject: ARM: dts: omap: Rename "ocmcram" node to "sram" The device node name should reflect generic class of a device so rename the "ocmcram" node to "sram". This will be also in sync with upcoming DT schema. No functional change. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4.dtsi | 2 +- arch/arm/boot/dts/omap5.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 7cc95bc1598b..413304540f8b 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -148,7 +148,7 @@ l4_abe: interconnect@40100000 { }; - ocmcram: ocmcram@40304000 { + ocmcram: sram@40304000 { compatible = "mmio-sram"; reg = <0x40304000 0xa000>; /* 40k */ }; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 1fb7937638f0..9f1621f554d7 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -162,7 +162,7 @@ l4_abe: interconnect@40100000 { }; - ocmcram: ocmcram@40300000 { + ocmcram: sram@40300000 { compatible = "mmio-sram"; reg = <0x40300000 0x20000>; /* 128k */ }; -- cgit v1.2.3 From 044393a7b3318c786698188857b037abc7a770ef Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Tue, 22 Oct 2019 17:28:37 +0200 Subject: ARM: dts: mmp3: add Dell Wyse 3020 machine This is a Dell Wyse thin client, variously referred to as "Ariel", "3020" or "Tx0D" where "x" stands for the software it was shipped with. I somewhat arbitrarily chose "ariel". There are bits missing, because the drivers are not in and bindings are not settled yet: * Things missing from mmp3.dtsi: HSIC controller and its PHY (only the internal Ethernet is connected here, the hub with external USB2 ports is connected to the U2O controller that works well), Vivante GC2000 GPU * &twsi1/regulator@19 Marvell 88pm867 power regulator * &twsi3/vga-dvi-encoder@76 Chrontel CH7033B-BF VGA & DVI encoder * &twsi3/sound-codec@30 Sound chip, probably a Marvell 88ce156 * &twsi4/embedded-controller@58 ENE KB3930QF Embedded Controller, also seems to be connected to &ssp4. Might not need a driver -- about the only useful thing it can do is to reboot the machine when tickled via some GPIO lines. Also there seems to be something at &twsi1 address 0x50. Link: https://lore.kernel.org/r/20191022152837.3553524-1-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Olof Johansson --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/mmp3-dell-ariel.dts | 90 +++++++++++++++++++++++++++++++++++ 2 files changed, 92 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/mmp3-dell-ariel.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..7c2f8c9112a6 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -337,7 +337,8 @@ dtb-$(CONFIG_ARCH_MMP) += \ pxa168-aspenite.dtb \ pxa910-dkb.dtb \ mmp2-brownstone.dtb \ - mmp2-olpc-xo-1-75.dtb + mmp2-olpc-xo-1-75.dtb \ + mmp3-dell-ariel.dtb dtb-$(CONFIG_ARCH_MPS2) += \ mps2-an385.dtb \ mps2-an399.dtb diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts new file mode 100644 index 000000000000..61edb4d06880 --- /dev/null +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Dell Wyse 3020 a.k.a. "Ariel" a.k.a. Tx0D (T00D, T10D) + * + * Copyright (C) 2019 Lubomir Rintel + */ + +/dts-v1/; +#include "mmp3.dtsi" +#include +#include + +/ { + model = "Dell Ariel"; + compatible = "dell,wyse-ariel", "marvell,mmp3"; + + chosen { + #address-cells = <0x1>; + #size-cells = <0x1>; + ranges; + bootargs = "earlyprintk=ttyS2,115200 console=ttyS2,115200"; + }; + + memory { + linux,usable-memory = <0x0 0x7f600000>; + available = <0x7f700000 0x7ff00000 0x00000000 0x7f600000>; + reg = <0x0 0x80000000>; + device_type = "memory"; + }; +}; + +&uart3 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&usb_otg0 { + status = "okay"; +}; + +&usb_otg_phy0 { + status = "okay"; +}; + +&mmc3 { + status = "okay"; + max-frequency = <50000000>; + status = "okay"; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; +}; + +&twsi1 { + status = "okay"; + + rtc@68 { + compatible = "dallas,ds1338"; + reg = <0x68>; + status = "okay"; + }; +}; + +&twsi3 { + status = "okay"; +}; + +&twsi4 { + status = "okay"; +}; + +&ssp3 { + status = "okay"; + cs-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; + + firmware-flash@0 { + compatible = "st,m25p80", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + m25p,fast-read; + }; +}; + +&ssp4 { + cs-gpios = <&gpio 56 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; -- cgit v1.2.3 From b4d0c0aad57ac3bd1b5141bac5ab1ab1d5e442b3 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 11 Oct 2019 11:08:00 +0200 Subject: crypto: arm - use Kconfig based compiler checks for crypto opcodes Instead of allowing the Crypto Extensions algorithms to be selected when using a toolchain that does not support them, and complain about it at build time, use the information we have about the compiler to prevent them from being selected in the first place. Users that are stuck with a GCC version <4.8 are unlikely to care about these routines anyway, and it cleans up the Makefile considerably. While at it, add explicit 'armv8-a' CPU specifiers to the code that uses the 'crypto-neon-fp-armv8' FPU specifier so we don't regress Clang, which will complain about this in version 10 and later. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/Kconfig | 14 ++++++++------ arch/arm/crypto/Makefile | 32 ++++++-------------------------- arch/arm/crypto/aes-ce-core.S | 1 + arch/arm/crypto/crct10dif-ce-core.S | 2 +- arch/arm/crypto/ghash-ce-core.S | 1 + arch/arm/crypto/sha1-ce-core.S | 1 + arch/arm/crypto/sha2-ce-core.S | 1 + 7 files changed, 19 insertions(+), 33 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index b24df84a1d7a..9f257c1bf32b 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -30,7 +30,7 @@ config CRYPTO_SHA1_ARM_NEON config CRYPTO_SHA1_ARM_CE tristate "SHA1 digest algorithm (ARM v8 Crypto Extensions)" - depends on KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) select CRYPTO_SHA1_ARM select CRYPTO_HASH help @@ -39,7 +39,7 @@ config CRYPTO_SHA1_ARM_CE config CRYPTO_SHA2_ARM_CE tristate "SHA-224/256 digest algorithm (ARM v8 Crypto Extensions)" - depends on KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) select CRYPTO_SHA256_ARM select CRYPTO_HASH help @@ -96,7 +96,7 @@ config CRYPTO_AES_ARM_BS config CRYPTO_AES_ARM_CE tristate "Accelerated AES using ARMv8 Crypto Extensions" - depends on KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) select CRYPTO_BLKCIPHER select CRYPTO_SIMD help @@ -105,7 +105,7 @@ config CRYPTO_AES_ARM_CE config CRYPTO_GHASH_ARM_CE tristate "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions" - depends on KERNEL_MODE_NEON + depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) select CRYPTO_HASH select CRYPTO_CRYPTD select CRYPTO_GF128MUL @@ -117,12 +117,14 @@ config CRYPTO_GHASH_ARM_CE config CRYPTO_CRCT10DIF_ARM_CE tristate "CRCT10DIF digest algorithm using PMULL instructions" - depends on KERNEL_MODE_NEON && CRC_T10DIF + depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) + depends on CRC_T10DIF select CRYPTO_HASH config CRYPTO_CRC32_ARM_CE tristate "CRC32(C) digest algorithm using CRC and/or PMULL instructions" - depends on KERNEL_MODE_NEON && CRC32 + depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) + depends on CRC32 select CRYPTO_HASH config CRYPTO_CHACHA20_NEON diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index 4180f3a13512..c0d36771a693 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -12,32 +12,12 @@ obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o -ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o -ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o -ce-obj-$(CONFIG_CRYPTO_SHA2_ARM_CE) += sha2-arm-ce.o -ce-obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o -ce-obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM_CE) += crct10dif-arm-ce.o -crc-obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o - -ifneq ($(crc-obj-y)$(crc-obj-m),) -ifeq ($(call as-instr,.arch armv8-a\n.arch_extension crc,y,n),y) -ce-obj-y += $(crc-obj-y) -ce-obj-m += $(crc-obj-m) -else -$(warning These CRC Extensions modules need binutils 2.23 or higher) -$(warning $(crc-obj-y) $(crc-obj-m)) -endif -endif - -ifneq ($(ce-obj-y)$(ce-obj-m),) -ifeq ($(call as-instr,.fpu crypto-neon-fp-armv8,y,n),y) -obj-y += $(ce-obj-y) -obj-m += $(ce-obj-m) -else -$(warning These ARMv8 Crypto Extensions modules need binutils 2.23 or higher) -$(warning $(ce-obj-y) $(ce-obj-m)) -endif -endif +obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o +obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o +obj-$(CONFIG_CRYPTO_SHA2_ARM_CE) += sha2-arm-ce.o +obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o +obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM_CE) += crct10dif-arm-ce.o +obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o aes-arm-y := aes-cipher-core.o aes-cipher-glue.o aes-arm-bs-y := aes-neonbs-core.o aes-neonbs-glue.o diff --git a/arch/arm/crypto/aes-ce-core.S b/arch/arm/crypto/aes-ce-core.S index b978cdf133af..4d1707388d94 100644 --- a/arch/arm/crypto/aes-ce-core.S +++ b/arch/arm/crypto/aes-ce-core.S @@ -9,6 +9,7 @@ #include .text + .arch armv8-a .fpu crypto-neon-fp-armv8 .align 3 diff --git a/arch/arm/crypto/crct10dif-ce-core.S b/arch/arm/crypto/crct10dif-ce-core.S index 86be258a803f..46c02c518a30 100644 --- a/arch/arm/crypto/crct10dif-ce-core.S +++ b/arch/arm/crypto/crct10dif-ce-core.S @@ -72,7 +72,7 @@ #endif .text - .arch armv7-a + .arch armv8-a .fpu crypto-neon-fp-armv8 init_crc .req r0 diff --git a/arch/arm/crypto/ghash-ce-core.S b/arch/arm/crypto/ghash-ce-core.S index c47fe81abcb0..534c9647726d 100644 --- a/arch/arm/crypto/ghash-ce-core.S +++ b/arch/arm/crypto/ghash-ce-core.S @@ -88,6 +88,7 @@ T3_H .req d17 .text + .arch armv8-a .fpu crypto-neon-fp-armv8 .macro __pmull_p64, rd, rn, rm, b1, b2, b3, b4 diff --git a/arch/arm/crypto/sha1-ce-core.S b/arch/arm/crypto/sha1-ce-core.S index 49a74a441aec..8a702e051738 100644 --- a/arch/arm/crypto/sha1-ce-core.S +++ b/arch/arm/crypto/sha1-ce-core.S @@ -10,6 +10,7 @@ #include .text + .arch armv8-a .fpu crypto-neon-fp-armv8 k0 .req q0 diff --git a/arch/arm/crypto/sha2-ce-core.S b/arch/arm/crypto/sha2-ce-core.S index 4ad517577e23..b6369d2440a1 100644 --- a/arch/arm/crypto/sha2-ce-core.S +++ b/arch/arm/crypto/sha2-ce-core.S @@ -10,6 +10,7 @@ #include .text + .arch armv8-a .fpu crypto-neon-fp-armv8 k0 .req q7 -- cgit v1.2.3 From 491a35282413257dd160ae776e6b5387eacdbc49 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:40 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am3 and am4 mcasp We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 2 - arch/arm/boot/dts/am437x-l4.dtsi | 2 - .../mach-omap2/omap_hwmod_33xx_43xx_common_data.h | 4 -- .../omap_hwmod_33xx_43xx_interconnect_data.c | 16 -------- .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 45 ---------------------- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 2 - arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 2 - 7 files changed, 73 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index dd2519de2ece..b8f066357db6 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -1039,7 +1039,6 @@ target-module@38000 { /* 0x48038000, ap 16 02.0 */ compatible = "ti,sysc-omap4-simple", "ti,sysc"; - ti,hwmods = "mcasp0"; reg = <0x38000 0x4>, <0x38004 0x4>; reg-names = "rev", "sysc"; @@ -1070,7 +1069,6 @@ target-module@3c000 { /* 0x4803c000, ap 20 32.0 */ compatible = "ti,sysc-omap4-simple", "ti,sysc"; - ti,hwmods = "mcasp1"; reg = <0x3c000 0x4>, <0x3c004 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index f56d1bb190e0..0dd59ee14585 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -810,7 +810,6 @@ target-module@38000 { /* 0x48038000, ap 14 04.0 */ compatible = "ti,sysc-omap4-simple", "ti,sysc"; - ti,hwmods = "mcasp0"; reg = <0x38000 0x4>, <0x38004 0x4>; reg-names = "rev", "sysc"; @@ -842,7 +841,6 @@ target-module@3c000 { /* 0x4803c000, ap 16 2a.0 */ compatible = "ti,sysc-omap4-simple", "ti,sysc"; - ti,hwmods = "mcasp1"; reg = <0x3c000 0x4>, <0x3c004 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h index 12b69f5f6e62..26e13d4fa19c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -36,8 +36,6 @@ extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1; extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2; extern struct omap_hwmod_ocp_if am33xx_l3_s__gpmc; extern struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock; -extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp0; -extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp1; extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi0; extern struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi1; extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer2; @@ -75,8 +73,6 @@ extern struct omap_hwmod am33xx_epwmss0_hwmod; extern struct omap_hwmod am33xx_epwmss1_hwmod; extern struct omap_hwmod am33xx_epwmss2_hwmod; extern struct omap_hwmod am33xx_gpmc_hwmod; -extern struct omap_hwmod am33xx_mcasp0_hwmod; -extern struct omap_hwmod am33xx_mcasp1_hwmod; extern struct omap_hwmod am33xx_rtc_hwmod; extern struct omap_hwmod am33xx_spi0_hwmod; extern struct omap_hwmod am33xx_spi1_hwmod; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c index 4a7970307d22..7123c455aaa9 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -166,22 +166,6 @@ struct omap_hwmod_ocp_if am33xx_l4_ls__spinlock = { .user = OCP_USER_MPU, }; -/* l4 ls -> mcasp0 */ -struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp0 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mcasp0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -/* l4 ls -> mcasp1 */ -struct omap_hwmod_ocp_if am33xx_l4_ls__mcasp1 = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_mcasp1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - /* l4 ls -> mcspi0 */ struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi0 = { .master = &am33xx_l4_ls_hwmod, diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index 1e5819d1695f..7266ce432a4a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -468,47 +468,6 @@ struct omap_hwmod am33xx_gpmc_hwmod = { }, }; -/* - * 'mcasp' class - */ -static struct omap_hwmod_class_sysconfig am33xx_mcasp_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x4, - .sysc_flags = SYSC_HAS_SIDLEMODE, - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), - .sysc_fields = &omap_hwmod_sysc_type3, -}; - -static struct omap_hwmod_class am33xx_mcasp_hwmod_class = { - .name = "mcasp", - .sysc = &am33xx_mcasp_sysc, -}; - -/* mcasp0 */ -struct omap_hwmod am33xx_mcasp0_hwmod = { - .name = "mcasp0", - .class = &am33xx_mcasp_hwmod_class, - .clkdm_name = "l3s_clkdm", - .main_clk = "mcasp0_fck", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -/* mcasp1 */ -struct omap_hwmod am33xx_mcasp1_hwmod = { - .name = "mcasp1", - .class = &am33xx_mcasp_hwmod_class, - .clkdm_name = "l3s_clkdm", - .main_clk = "mcasp1_fck", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; /* * 'rtc' class @@ -818,8 +777,6 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_epwmss0_hwmod, AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss1_hwmod, AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss2_hwmod, AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_mcasp0_hwmod, AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET); - CLKCTRL(am33xx_mcasp1_hwmod, AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET); CLKCTRL(am33xx_spi0_hwmod, AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET); CLKCTRL(am33xx_spi1_hwmod, AM33XX_CM_PER_SPI1_CLKCTRL_OFFSET); CLKCTRL(am33xx_spinlock_hwmod, AM33XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET); @@ -874,8 +831,6 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_epwmss0_hwmod, AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss1_hwmod, AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET); CLKCTRL(am33xx_epwmss2_hwmod, AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET); - CLKCTRL(am33xx_mcasp0_hwmod, AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET); - CLKCTRL(am33xx_mcasp1_hwmod, AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET); CLKCTRL(am33xx_spi0_hwmod, AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET); CLKCTRL(am33xx_spi1_hwmod, AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET); CLKCTRL(am33xx_spinlock_hwmod, AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET); diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 97363da96fb4..f6c176ddedf1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -421,8 +421,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_hs__pruss, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, - &am33xx_l4_ls__mcasp0, - &am33xx_l4_ls__mcasp1, &am33xx_l4_ls__timer2, &am33xx_l4_ls__timer3, &am33xx_l4_ls__timer4, diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index b21f0f3b796c..b81f83466c94 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -786,8 +786,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l3_s__qspi, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, - &am33xx_l4_ls__mcasp0, - &am33xx_l4_ls__mcasp1, &am33xx_l4_ls__timer2, &am33xx_l4_ls__timer3, &am33xx_l4_ls__timer4, -- cgit v1.2.3 From 9ac545f974017ac976ef84ec0db678c23a696ff1 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:41 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for omap4 mcasp We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4-abe.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 53 ------------------------------ 2 files changed, 54 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4-abe.dtsi b/arch/arm/boot/dts/omap4-l4-abe.dtsi index 83724d6fefbf..6c892fc9d726 100644 --- a/arch/arm/boot/dts/omap4-l4-abe.dtsi +++ b/arch/arm/boot/dts/omap4-l4-abe.dtsi @@ -185,7 +185,6 @@ target-module@28000 { /* 0x40128000, ap 8 08.0 */ compatible = "ti,sysc-mcasp", "ti,sysc"; - ti,hwmods = "mcasp"; reg = <0x28000 0x4>, <0x28004 0x4>; reg-names = "rev", "sysc"; diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 7e2a09fd2466..584e92db196a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -1255,41 +1255,6 @@ static struct omap_hwmod omap44xx_kbd_hwmod = { }; -/* - * 'mcasp' class - * multi-channel audio serial port controller - */ - -/* The IP is not compliant to type1 / type2 scheme */ -static struct omap_hwmod_class_sysconfig omap44xx_mcasp_sysc = { - .rev_offs = 0, - .sysc_offs = 0x0004, - .sysc_flags = SYSC_HAS_SIDLEMODE, - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type_mcasp, -}; - -static struct omap_hwmod_class omap44xx_mcasp_hwmod_class = { - .name = "mcasp", - .sysc = &omap44xx_mcasp_sysc, -}; - -/* mcasp */ -static struct omap_hwmod omap44xx_mcasp_hwmod = { - .name = "mcasp", - .class = &omap44xx_mcasp_hwmod_class, - .clkdm_name = "abe_clkdm", - .main_clk = "func_mcasp_abe_gfclk", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM1_ABE_MCASP_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_ABE_MCASP_CONTEXT_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - /* * 'mcpdm' class * multi channel pdm controller (proprietary interface with phoenix power @@ -2773,22 +2738,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_wkup__kbd = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_abe -> mcasp */ -static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp = { - .master = &omap44xx_l4_abe_hwmod, - .slave = &omap44xx_mcasp_hwmod, - .clk = "ocp_abe_iclk", - .user = OCP_USER_MPU, -}; - -/* l4_abe -> mcasp (dma) */ -static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp_dma = { - .master = &omap44xx_l4_abe_hwmod, - .slave = &omap44xx_mcasp_hwmod, - .clk = "ocp_abe_iclk", - .user = OCP_USER_SDMA, -}; - /* l4_abe -> mcpdm */ static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcpdm = { .master = &omap44xx_l4_abe_hwmod, @@ -3124,8 +3073,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { /* &omap44xx_iva__sl2if, */ &omap44xx_l3_main_2__iva, &omap44xx_l4_wkup__kbd, - &omap44xx_l4_abe__mcasp, - &omap44xx_l4_abe__mcasp_dma, &omap44xx_l4_abe__mcpdm, &omap44xx_l3_main_2__mmu_ipu, &omap44xx_l4_cfg__mmu_dsp, -- cgit v1.2.3 From 93f34e4edfecedce979b4d91d8b07ce31bc71f39 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:41 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for musb on omap4 We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. As we're just dropping data, and the early platform data init is based on the custom ti,hwmods property, we want to drop both the platform data and ti,hwmods property in a single patch. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-l4.dtsi | 1 - arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 63 ------------------------------ 2 files changed, 64 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi index bd05456ec986..de4f962f3ed3 100644 --- a/arch/arm/boot/dts/omap4-l4.dtsi +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -381,7 +381,6 @@ target-module@2b000 { /* 0x4a0ab000, ap 84 12.0 */ compatible = "ti,sysc-omap2", "ti,sysc"; - ti,hwmods = "usb_otg_hs"; reg = <0x2b400 0x4>, <0x2b404 0x4>, <0x2b408 0x4>; diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 584e92db196a..b4a7b49746fc 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -2086,51 +2086,6 @@ static struct omap_hwmod omap44xx_usb_host_hs_hwmod = { .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, }; -/* - * 'usb_otg_hs' class - * high-speed on-the-go universal serial bus (usb_otg_hs) controller - */ - -static struct omap_hwmod_class_sysconfig omap44xx_usb_otg_hs_sysc = { - .rev_offs = 0x0400, - .sysc_offs = 0x0404, - .syss_offs = 0x0408, - .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP | - SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | - MSTANDBY_SMART), - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class omap44xx_usb_otg_hs_hwmod_class = { - .name = "usb_otg_hs", - .sysc = &omap44xx_usb_otg_hs_sysc, -}; - -/* usb_otg_hs */ -static struct omap_hwmod_opt_clk usb_otg_hs_opt_clks[] = { - { .role = "xclk", .clk = "usb_otg_hs_xclk" }, -}; - -static struct omap_hwmod omap44xx_usb_otg_hs_hwmod = { - .name = "usb_otg_hs", - .class = &omap44xx_usb_otg_hs_hwmod_class, - .clkdm_name = "l3_init_clkdm", - .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, - .main_clk = "usb_otg_hs_ick", - .prcm = { - .omap4 = { - .clkctrl_offs = OMAP4_CM_L3INIT_USB_OTG_CLKCTRL_OFFSET, - .context_offs = OMAP4_RM_L3INIT_USB_OTG_CONTEXT_OFFSET, - .modulemode = MODULEMODE_HWCTRL, - }, - }, - .opt_clks = usb_otg_hs_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(usb_otg_hs_opt_clks), -}; - /* * 'usb_tll_hs' class * usb_tll_hs module is the adapter on the usb_host_hs ports @@ -2338,14 +2293,6 @@ static struct omap_hwmod_ocp_if omap44xx_usb_host_hs__l3_main_2 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* usb_otg_hs -> l3_main_2 */ -static struct omap_hwmod_ocp_if omap44xx_usb_otg_hs__l3_main_2 = { - .master = &omap44xx_usb_otg_hs_hwmod, - .slave = &omap44xx_l3_main_2_hwmod, - .clk = "l3_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l3_main_1 -> l3_main_3 */ static struct omap_hwmod_ocp_if omap44xx_l3_main_1__l3_main_3 = { .master = &omap44xx_l3_main_1_hwmod, @@ -2970,14 +2917,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* l4_cfg -> usb_otg_hs */ -static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_otg_hs = { - .master = &omap44xx_l4_cfg_hwmod, - .slave = &omap44xx_usb_otg_hs_hwmod, - .clk = "l4_div_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4_cfg -> usb_tll_hs */ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_tll_hs = { .master = &omap44xx_l4_cfg_hwmod, @@ -3024,7 +2963,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_cfg__l3_main_2, /* &omap44xx_usb_host_fs__l3_main_2, */ &omap44xx_usb_host_hs__l3_main_2, - &omap44xx_usb_otg_hs__l3_main_2, &omap44xx_l3_main_1__l3_main_3, &omap44xx_l3_main_2__l3_main_3, &omap44xx_l4_cfg__l3_main_3, @@ -3104,7 +3042,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_per__timer11, /* &omap44xx_l4_cfg__usb_host_fs, */ &omap44xx_l4_cfg__usb_host_hs, - &omap44xx_l4_cfg__usb_otg_hs, &omap44xx_l4_cfg__usb_tll_hs, &omap44xx_mpu__emif1, &omap44xx_mpu__emif2, -- cgit v1.2.3 From 0782e8572ce43f521ed6ff15e4a7ab9aa5acdc85 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:41 -0700 Subject: ARM: dts: Probe am335x musb with ti-sysc We can now probe musb with ti-sysc interconnect driver and dts data with the following changes: 1. Swap the old ti,am33xx-usb compatible wrapper to generic ti-sysc driver. This means later on we can also remove the old wrapper driver drivers/usb/musb/musb_am335x.c 2. Update the child nodes to use the ranges provided by ti-sysc 3. Drop unneeded status = "enabled" tinkering for SoC internal devices. This allows us to remove some useless board specific boilerplate code in the following patches Cc: Bin Liu Cc: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx-l4.dtsi | 7 +++++ arch/arm/boot/dts/am33xx.dtsi | 66 +++++++++++++++++++--------------------- 2 files changed, 39 insertions(+), 34 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index b8f066357db6..b75ed0b0aa8b 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -303,6 +303,13 @@ }; }; + usb_ctrl_mod: control@620 { + compatible = "ti,am335x-usb-ctrl-module"; + reg = <0x620 0x10>, + <0x648 0x4>; + reg-names = "phy_ctrl", "wakeup"; + }; + wkup_m3_ipc: wkup_m3_ipc@1324 { compatible = "ti,am3352-wkup-m3-ipc"; reg = <0x1324 0x24>; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 5ab3af66eede..01d292d3beca 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -262,37 +262,38 @@ }; }; - usb: usb@47400000 { - compatible = "ti,am33xx-usb"; - reg = <0x47400000 0x1000>; - ranges; + usb: target-module@47400000 { + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x47400000 0x4>, + <0x47400010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP2_SOFTRESET)>; + ti,sysc-midle = , + , + ; + ti,sysc-sidle = , + , + , + ; + clocks = <&l3s_clkctrl AM3_L3S_USB_OTG_HS_CLKCTRL 0>; + clock-names = "fck"; #address-cells = <1>; #size-cells = <1>; - ti,hwmods = "usb_otg_hs"; - status = "disabled"; - - usb_ctrl_mod: control@44e10620 { - compatible = "ti,am335x-usb-ctrl-module"; - reg = <0x44e10620 0x10 - 0x44e10648 0x4>; - reg-names = "phy_ctrl", "wakeup"; - status = "disabled"; - }; + ranges = <0x0 0x47400000 0x5000>; - usb0_phy: usb-phy@47401300 { + usb0_phy: usb-phy@1300 { compatible = "ti,am335x-usb-phy"; - reg = <0x47401300 0x100>; + reg = <0x1300 0x100>; reg-names = "phy"; - status = "disabled"; ti,ctrl_mod = <&usb_ctrl_mod>; #phy-cells = <0>; }; - usb0: usb@47401000 { + usb0: usb@1400 { compatible = "ti,musb-am33xx"; - status = "disabled"; - reg = <0x47401400 0x400 - 0x47401000 0x200>; + reg = <0x1400 0x400>, + <0x1000 0x200>; reg-names = "mc", "control"; interrupts = <18>; @@ -328,20 +329,18 @@ "tx14", "tx15"; }; - usb1_phy: usb-phy@47401b00 { + usb1_phy: usb-phy@1b00 { compatible = "ti,am335x-usb-phy"; - reg = <0x47401b00 0x100>; + reg = <0x1b00 0x100>; reg-names = "phy"; - status = "disabled"; ti,ctrl_mod = <&usb_ctrl_mod>; #phy-cells = <0>; }; - usb1: usb@47401800 { + usb1: usb@1800 { compatible = "ti,musb-am33xx"; - status = "disabled"; - reg = <0x47401c00 0x400 - 0x47401800 0x200>; + reg = <0x1c00 0x400>, + <0x1800 0x200>; reg-names = "mc", "control"; interrupts = <19>; interrupt-names = "mc"; @@ -376,19 +375,18 @@ "tx14", "tx15"; }; - cppi41dma: dma-controller@47402000 { + cppi41dma: dma-controller@2000 { compatible = "ti,am3359-cppi41"; - reg = <0x47400000 0x1000 - 0x47402000 0x1000 - 0x47403000 0x1000 - 0x47404000 0x4000>; + reg = <0x0000 0x1000>, + <0x2000 0x1000>, + <0x3000 0x1000>, + <0x4000 0x4000>; reg-names = "glue", "controller", "scheduler", "queuemgr"; interrupts = <17>; interrupt-names = "glue"; #dma-cells = <2>; #dma-channels = <30>; #dma-requests = <256>; - status = "disabled"; }; }; -- cgit v1.2.3 From 12afc0cf81210969756daecd7eb48b307f08faed Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:42 -0700 Subject: ARM: dts: Drop pointless status changing for am3 musb The default is enabled, and there should be no need to reconfigure the status for SoC internal devices in the board specific files. Only the USB PHY used needs to be configured in the board specific files. Cc: Bin Liu Cc: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am335x-baltos.dtsi | 12 ---------- arch/arm/boot/dts/am335x-bone-common.dtsi | 22 ------------------ arch/arm/boot/dts/am335x-boneblue.dts | 22 ------------------ arch/arm/boot/dts/am335x-chiliboard.dts | 18 --------------- arch/arm/boot/dts/am335x-cm-t335.dts | 20 ---------------- arch/arm/boot/dts/am335x-evm.dts | 25 -------------------- arch/arm/boot/dts/am335x-evmsk.dts | 25 -------------------- arch/arm/boot/dts/am335x-guardian.dts | 22 ------------------ arch/arm/boot/dts/am335x-igep0033.dtsi | 25 -------------------- arch/arm/boot/dts/am335x-lxm.dts | 22 ------------------ arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi | 17 -------------- arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts | 22 ------------------ arch/arm/boot/dts/am335x-osd3358-sm-red.dts | 22 ------------------ arch/arm/boot/dts/am335x-pcm-953.dtsi | 25 -------------------- arch/arm/boot/dts/am335x-pdu001.dts | 28 ----------------------- arch/arm/boot/dts/am335x-pepper.dts | 20 ---------------- arch/arm/boot/dts/am335x-pocketbeagle.dts | 22 ------------------ arch/arm/boot/dts/am335x-regor.dtsi | 21 ----------------- arch/arm/boot/dts/am335x-shc.dts | 17 -------------- arch/arm/boot/dts/am335x-sl50.dts | 22 ------------------ arch/arm/boot/dts/am335x-wega.dtsi | 26 --------------------- 21 files changed, 455 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi index ed235f263e29..05e7b5d4a95b 100644 --- a/arch/arm/boot/dts/am335x-baltos.dtsi +++ b/arch/arm/boot/dts/am335x-baltos.dtsi @@ -258,18 +258,6 @@ }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&cppi41dma { - status = "okay"; -}; - #include "tps65910.dtsi" &tps { diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 89b4cf2cb7f8..6c9187bc0f17 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -191,38 +191,16 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "peripheral"; interrupts-extended = <&intc 18 &tps 0>; interrupt-names = "mc", "vbus"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts index 2f6652ef9a15..5811fb8d4fdf 100644 --- a/arch/arm/boot/dts/am335x-boneblue.dts +++ b/arch/arm/boot/dts/am335x-boneblue.dts @@ -278,38 +278,16 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "peripheral"; interrupts-extended = <&intc 18 &tps 0>; interrupt-names = "mc", "vbus"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &i2c0 { baseboard_eeprom: baseboard_eeprom@50 { compatible = "atmel,24c256"; diff --git a/arch/arm/boot/dts/am335x-chiliboard.dts b/arch/arm/boot/dts/am335x-chiliboard.dts index 8cd81dc0cc72..b14a2759c69b 100644 --- a/arch/arm/boot/dts/am335x-chiliboard.dts +++ b/arch/arm/boot/dts/am335x-chiliboard.dts @@ -153,30 +153,12 @@ }; /* USB */ -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb1 { pinctrl-names = "default"; pinctrl-0 = <&usb1_drvvbus>; - - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - /* microSD */ &mmc1 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts index 1fe3b566ba3d..c6fe9db660e2 100644 --- a/arch/arm/boot/dts/am335x-cm-t335.dts +++ b/arch/arm/boot/dts/am335x-cm-t335.dts @@ -330,26 +330,6 @@ status = "okay"; }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - -&cppi41dma { - status = "okay"; -}; - &epwmss0 { status = "okay"; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index a00145705c9b..6f0a6be93098 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -433,35 +433,10 @@ }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index e28a5b82fdf3..a97f9df460c1 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -523,35 +523,10 @@ }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &epwmss2 { status = "okay"; diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts index c9611ea4b884..81e0f63e94d3 100644 --- a/arch/arm/boot/dts/am335x-guardian.dts +++ b/arch/arm/boot/dts/am335x-guardian.dts @@ -115,10 +115,6 @@ }; }; -&cppi41dma { - status = "okay"; -}; - &elm { status = "okay"; }; @@ -328,30 +324,12 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - &usb0 { dr_mode = "peripheral"; - status = "okay"; -}; - -&usb0_phy { - status = "okay"; }; &usb1 { dr_mode = "host"; - status = "okay"; -}; - -&usb1_phy { - status = "okay"; }; &am33xx_pinmux { diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi index eabcc8b2e4ea..c9f354fc984a 100644 --- a/arch/arm/boot/dts/am335x-igep0033.dtsi +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -217,35 +217,10 @@ pinctrl-0 = <&uart0_pins>; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - #include "tps65910.dtsi" &tps { diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts index a8005e975ea2..fef582852820 100644 --- a/arch/arm/boot/dts/am335x-lxm.dts +++ b/arch/arm/boot/dts/am335x-lxm.dts @@ -283,36 +283,14 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "host"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &cpsw_emac0 { phy-handle = <ðphy0>; phy-mode = "rmii"; diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi index 671d4a5da9c4..6495a125c01f 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi +++ b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi @@ -111,27 +111,10 @@ }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - /* Power */ &vbat { regulator-name = "vbat"; diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts b/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts index 783d411f2cef..244df9c5a537 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts +++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts @@ -290,36 +290,14 @@ }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "host"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - #include "tps65910.dtsi" &tps { diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts index f47cc9fea253..1d2902083483 100644 --- a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts +++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts @@ -384,38 +384,16 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "peripheral"; interrupts-extended = <&intc 18 &tps 0>; interrupt-names = "mc", "vbus"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins>; diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi index 9bfa032bcada..6c547c83e5dd 100644 --- a/arch/arm/boot/dts/am335x-pcm-953.dtsi +++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi @@ -237,31 +237,6 @@ }; /* USB */ -&cppi41dma { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - &usb1 { - status = "okay"; dr_mode = "host"; }; - -&usb1_phy { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/am335x-pdu001.dts b/arch/arm/boot/dts/am335x-pdu001.dts index 3141255f72c2..e4dcfa087a1b 100644 --- a/arch/arm/boot/dts/am335x-pdu001.dts +++ b/arch/arm/boot/dts/am335x-pdu001.dts @@ -384,34 +384,6 @@ }; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - -&usb1 { - status = "okay"; -}; - -&cppi41dma { - status = "okay"; -}; - /* * Disable soc's rtc as we have no VBAT for it. This makes the board * rtc (Microchip MCP79400) the default rtc device 'rtc0'. diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index e7764ecdf65f..6d7608d9377b 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -552,38 +552,18 @@ /* USB */ &usb { - status = "okay"; - pinctrl-names = "default"; pinctrl-0 = <&usb_pins>; }; -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "host"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &am33xx_pinmux { usb_pins: pinmux_usb { pinctrl-single,pins = < diff --git a/arch/arm/boot/dts/am335x-pocketbeagle.dts b/arch/arm/boot/dts/am335x-pocketbeagle.dts index ff4f919d22f6..4da719098028 100644 --- a/arch/arm/boot/dts/am335x-pocketbeagle.dts +++ b/arch/arm/boot/dts/am335x-pocketbeagle.dts @@ -206,32 +206,10 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "otg"; }; -&usb1_phy { - status = "okay"; -}; - &usb1 { - status = "okay"; dr_mode = "host"; }; - -&cppi41dma { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/am335x-regor.dtsi b/arch/arm/boot/dts/am335x-regor.dtsi index 5aff02a95766..6fbf4ac739e7 100644 --- a/arch/arm/boot/dts/am335x-regor.dtsi +++ b/arch/arm/boot/dts/am335x-regor.dtsi @@ -200,24 +200,3 @@ status = "okay"; linux,rs485-enabled-at-boot-time; }; - -/* USB */ -&cppi41dma { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/am335x-shc.dts b/arch/arm/boot/dts/am335x-shc.dts index 5b0368504015..1eaa26533466 100644 --- a/arch/arm/boot/dts/am335x-shc.dts +++ b/arch/arm/boot/dts/am335x-shc.dts @@ -117,10 +117,6 @@ status = "okay"; }; -&cppi41dma { - status = "okay"; -}; - &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; @@ -358,20 +354,7 @@ status = "okay"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb1 { - status = "okay"; dr_mode = "host"; }; diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts index 2f82095e7210..f4684c8eaffe 100644 --- a/arch/arm/boot/dts/am335x-sl50.dts +++ b/arch/arm/boot/dts/am335x-sl50.dts @@ -512,36 +512,14 @@ status = "disabled"; }; -&usb { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb0 { - status = "okay"; dr_mode = "otg"; }; &usb1 { - status = "okay"; dr_mode = "host"; }; -&cppi41dma { - status = "okay"; -}; - &mmc1 { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi index 61fc4cd2d164..1359bf8715e6 100644 --- a/arch/arm/boot/dts/am335x-wega.dtsi +++ b/arch/arm/boot/dts/am335x-wega.dtsi @@ -191,32 +191,6 @@ status = "okay"; }; -/* USB */ -&cppi41dma { - status = "okay"; -}; - -&usb_ctrl_mod { - status = "okay"; -}; - -&usb { - status = "okay"; -}; - -&usb0 { - status = "okay"; -}; - -&usb0_phy { - status = "okay"; -}; - &usb1 { dr_mode = "host"; - status = "okay"; -}; - -&usb1_phy { - status = "okay"; }; -- cgit v1.2.3 From b08a0c577518a02ea08673f68881223a3ed35cc6 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 21 Oct 2019 14:16:42 -0700 Subject: ARM: OMAP2+: Drop legacy platform data for am335x musb We can now probe devices with ti-sysc interconnect driver and dts data. Let's drop the related platform data and custom ti,hwmods dts property. Cc: Bin Liu Cc: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 44 ------------------------------ 1 file changed, 44 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index f6c176ddedf1..74c04e613fde 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -254,39 +254,6 @@ static struct omap_hwmod am33xx_lcdc_hwmod = { }, }; -/* - * 'usb_otg' class - * high-speed on-the-go universal serial bus (usb_otg) controller - */ -static struct omap_hwmod_class_sysconfig am33xx_usbhsotg_sysc = { - .rev_offs = 0x0, - .sysc_offs = 0x10, - .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class am33xx_usbotg_class = { - .name = "usbotg", - .sysc = &am33xx_usbhsotg_sysc, -}; - -static struct omap_hwmod am33xx_usbss_hwmod = { - .name = "usb_otg_hs", - .class = &am33xx_usbotg_class, - .clkdm_name = "l3s_clkdm", - .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, - .main_clk = "usbotg_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_USB0_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - - /* * Interfaces */ @@ -386,16 +353,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__timer1 = { .user = OCP_USER_MPU, }; -/* usbss */ -/* l3 s -> USBSS interface */ -static struct omap_hwmod_ocp_if am33xx_l3_s__usbss = { - .master = &am33xx_l3_s_hwmod, - .slave = &am33xx_usbss_hwmod, - .clk = "l3s_gclk", - .user = OCP_USER_MPU, - .flags = OCPIF_SWSUP_IDLE, -}; - static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_main__emif, &am33xx_mpu__l3_main, @@ -441,7 +398,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_main__tptc1, &am33xx_l3_main__tptc2, &am33xx_l3_main__ocmc, - &am33xx_l3_s__usbss, &am33xx_l3_main__sha0, &am33xx_l3_main__aes0, NULL, -- cgit v1.2.3 From 87e6c8d7e9350b90b5a0a575e4364257cc49b199 Mon Sep 17 00:00:00 2001 From: Yegor Yefremov Date: Tue, 22 Oct 2019 09:21:28 +0200 Subject: ARM: dts: add DTS for NetCAN Plus devices This DTS file covers both NetCAN Plus 110 and 120 WLAN models. Signed-off-by: Yegor Yefremov Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-netcan-plus-1xx.dts | 87 ++++++++++++++++++++++++++++ 2 files changed, 88 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-netcan-plus-1xx.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..a92576e17133 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -753,6 +753,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-moxa-uc-2101.dtb \ am335x-moxa-uc-8100-me-t.dtb \ am335x-nano.dtb \ + am335x-netcan-plus-1xx.dtb \ am335x-pdu001.dtb \ am335x-pepper.dtb \ am335x-phycore-rdk.dtb \ diff --git a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts new file mode 100644 index 000000000000..1e4dbc85c120 --- /dev/null +++ b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/* + * VScom OnRISC + * http://www.vscom.de + */ + +/dts-v1/; + +#include "am335x-baltos.dtsi" +#include "am335x-baltos-leds.dtsi" + +/ { + model = "NetCAN"; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + compatible = "gpio-leds"; + + led@1 { + label = "can_data"; + linux,default-trigger = "netdev"; + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@2 { + label = "can_error"; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* CAN Data LED */ + AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* CAN Error LED */ + >; + }; + + dcan1_pins: pinmux_dcan1_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT, MUX_MODE2) /* CAN TX */ + AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT, MUX_MODE2) /* CAN RX */ + >; + }; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; +}; + +&davinci_mdio { + phy0: ethernet-phy@0 { + reg = <1>; + }; +}; + +&cpsw_emac0 { + phy-mode = "rmii"; + dual_emac_res_vlan = <1>; + phy-handle = <&phy0>; +}; + +&cpsw_emac1 { + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <2>; + phy-handle = <&phy1>; +}; + +&dcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&dcan1_pins>; + + status = "okay"; +}; -- cgit v1.2.3 From 9e4dee95d7eed9163e7177bdd3ca31acfa83be70 Mon Sep 17 00:00:00 2001 From: Yegor Yefremov Date: Tue, 22 Oct 2019 09:21:29 +0200 Subject: ARM: dts: add DTS for NetCom Plus 1xx and 2xx device series This DTS file covers all one and two port NetCom Plus devices. Signed-off-by: Yegor Yefremov Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-netcom-plus-2xx.dts | 95 ++++++++++++++++++++++++++++ 2 files changed, 96 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-netcom-plus-2xx.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index a92576e17133..05dae516930c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -754,6 +754,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-moxa-uc-8100-me-t.dtb \ am335x-nano.dtb \ am335x-netcan-plus-1xx.dtb \ + am335x-netcom-plus-2xx.dtb \ am335x-pdu001.dtb \ am335x-pepper.dtb \ am335x-phycore-rdk.dtb \ diff --git a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts new file mode 100644 index 000000000000..9a6cd8ef821f --- /dev/null +++ b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/* + * VScom OnRISC + * http://www.vscom.de + */ + +/dts-v1/; + +#include "am335x-baltos.dtsi" +#include "am335x-baltos-leds.dtsi" + +/ { + model = "NetCom Plus"; +}; + +&am33xx_pinmux { + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT, MUX_MODE0) /* RX */ + AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT, MUX_MODE0) /* TX */ + AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLDOWN, MUX_MODE0) /* CTS */ + AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) /* RTS */ + AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* DTR */ + AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_INPUT_PULLDOWN, MUX_MODE7) /* DSR */ + AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* DCD */ + AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* RI */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT, MUX_MODE1) /* RX */ + AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_OUTPUT, MUX_MODE1) /* TX */ + AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLDOWN, MUX_MODE2) /* CTS */ + AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* RTS */ + AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* DTR */ + AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLDOWN, MUX_MODE7) /* DSR */ + AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLDOWN, MUX_MODE7) /* DCD */ + AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLDOWN, MUX_MODE7) /* RI */ + >; + }; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + +&davinci_mdio { + phy0: ethernet-phy@0 { + reg = <1>; + }; +}; + +&cpsw_emac0 { + phy-mode = "rmii"; + dual_emac_res_vlan = <1>; + phy-handle = <&phy0>; +}; + +&cpsw_emac1 { + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <2>; + phy-handle = <&phy1>; +}; -- cgit v1.2.3 From 830834c450bb7ddccc956c102297ca368833cfe6 Mon Sep 17 00:00:00 2001 From: Yegor Yefremov Date: Tue, 22 Oct 2019 09:21:30 +0200 Subject: ARM: dts: add DTS for NetCom Plus 4xx and 8xx device series This DTS file covers all four and eight port NetCom Plus devices. Signed-off-by: Yegor Yefremov Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-netcom-plus-8xx.dts | 115 +++++++++++++++++++++++++++ 2 files changed, 116 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-netcom-plus-8xx.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 05dae516930c..5b0232c45a97 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -755,6 +755,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-nano.dtb \ am335x-netcan-plus-1xx.dtb \ am335x-netcom-plus-2xx.dtb \ + am335x-netcom-plus-8xx.dtb \ am335x-pdu001.dtb \ am335x-pepper.dtb \ am335x-phycore-rdk.dtb \ diff --git a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts new file mode 100644 index 000000000000..2298563f7334 --- /dev/null +++ b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/* + * VScom OnRISC + * http://www.vscom.de + */ + +/dts-v1/; + +#include "am335x-baltos.dtsi" + +/ { + model = "NetCom Plus"; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&dip_switches>; + + dip_switches: pinmux_dip_switches { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLDOWN, MUX_MODE7) + >; + }; + + tca6416_pins: pinmux_tca6416_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR1, PIN_INPUT_PULLUP, MUX_MODE7) + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLDOWN, MUX_MODE3) + AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLDOWN, MUX_MODE3) + >; + }; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&i2c1 { + tca6416a: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio0>; + interrupts = <20 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&tca6416_pins>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tca6416b: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; + + tca6416c: gpio@21 { + compatible = "ti,tca6416"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&davinci_mdio { + phy0: ethernet-phy@0 { + reg = <1>; + }; +}; + +&cpsw_emac0 { + phy-mode = "rmii"; + dual_emac_res_vlan = <1>; + phy-handle = <&phy0>; +}; + +&cpsw_emac1 { + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <2>; + phy-handle = <&phy1>; +}; -- cgit v1.2.3 From 0a4818c19221569b1877ededb3ed991aba35c1e8 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 23 Oct 2019 06:29:00 +0000 Subject: ARM: OMAP2+: Remove duplicated include from pmic-cpcap.c Remove duplicated include. Signed-off-by: YueHaibing Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/pmic-cpcap.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c index 3958f8ce7ca8..eab281a5fc9f 100644 --- a/arch/arm/mach-omap2/pmic-cpcap.c +++ b/arch/arm/mach-omap2/pmic-cpcap.c @@ -15,8 +15,6 @@ #include "voltage.h" #include -#include -#include "pm.h" #include "vc.h" /** -- cgit v1.2.3 From 4c365e231bd1d3bbe2bdbc2a0c4e413ffb365b20 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Wed, 23 Oct 2019 11:19:56 +1300 Subject: ARM: dts: bcm: HR2: add label to sp805 watchdog This allows boards the option of adding properties or disabling the watchdog entirely. Signed-off-by: Chris Packham Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm-hr2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi index e4d49731287f..6142c672811e 100644 --- a/arch/arm/boot/dts/bcm-hr2.dtsi +++ b/arch/arm/boot/dts/bcm-hr2.dtsi @@ -268,7 +268,7 @@ clock-frequency = <100000>; }; - watchdog@39000 { + watchdog: watchdog@39000 { compatible = "arm,sp805", "arm,primecell"; reg = <0x39000 0x1000>; interrupts = ; -- cgit v1.2.3 From 7e28fc4759e7ede9fa8b8c6708be24d7bbabcd44 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 2 Oct 2019 18:43:12 +0200 Subject: ARM: dts: imx: Rename "iram" node to "sram" The device node name should reflect generic class of a device so rename the "iram" node to "sram". This will be also in sync with upcoming DT schema. No functional change. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx27.dtsi | 2 +- arch/arm/boot/dts/imx31.dtsi | 2 +- arch/arm/boot/dts/imx51.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 3652f5556b29..f3464cf52e49 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -585,7 +585,7 @@ status = "disabled"; }; - iram: iram@ffff4c00 { + iram: sram@ffff4c00 { compatible = "mmio-sram"; reg = <0xffff4c00 0xb400>; }; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi index d7f6fb764997..6b62f0745b82 100644 --- a/arch/arm/boot/dts/imx31.dtsi +++ b/arch/arm/boot/dts/imx31.dtsi @@ -55,7 +55,7 @@ interrupt-parent = <&avic>; ranges; - iram: iram@1fffc000 { + iram: sram@1fffc000 { compatible = "mmio-sram"; reg = <0x1fffc000 0x4000>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 0a4b9a5d9a9c..dea86b98e9c3 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -116,7 +116,7 @@ interrupt-parent = <&tzic>; ranges; - iram: iram@1ffe0000 { + iram: sram@1ffe0000 { compatible = "mmio-sram"; reg = <0x1ffe0000 0x20000>; }; -- cgit v1.2.3 From 764b5b5e704e1d991ad168a5e0c47d1dfc0018b1 Mon Sep 17 00:00:00 2001 From: Michal Vokáč Date: Thu, 3 Oct 2019 08:12:56 +0200 Subject: ARM: dts: imx6dl-yapp4: Enable the MPR121 touchkey controller on Hydra MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the touch keyboard present on Hydra board. The controller is connected only using I2C lines. The interrupt line is not available hence we use the polling mode. Signed-off-by: Michal Vokáč Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 13 +++++++++++++ arch/arm/boot/dts/imx6dl-yapp4-hydra.dts | 4 ++++ 2 files changed, 17 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi index e8d800fec637..6507bfc0141a 100644 --- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi +++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi @@ -4,6 +4,7 @@ #include #include +#include #include / { @@ -330,6 +331,18 @@ vcc-supply = <&sw2_reg>; status = "disabled"; }; + + touchkeys: keys@5a { + compatible = "fsl,mpr121-touchkey"; + reg = <0x5a>; + vdd-supply = <&sw2_reg>; + autorepeat; + linux,keycodes = , , , , , + , , , , + , , ; + poll-interval = <50>; + status = "disabled"; + }; }; &iomuxc { diff --git a/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts b/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts index f97927064750..84c275bfdd38 100644 --- a/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts +++ b/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts @@ -45,6 +45,10 @@ status = "okay"; }; +&touchkeys { + status = "okay"; +}; + &usdhc3 { status = "okay"; }; -- cgit v1.2.3 From 069de7bba5bc50f93efc78b27244a1cff696788b Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 8 Oct 2019 13:30:24 -0300 Subject: ARM: dts: imx6q-gw54xx: Do not use 'simple-audio-card,dai-link' According to Documentation/devicetree/bindings/sound/simple-card.txt the 'simple-audio-card,dai-link' may be omitted when the card has only one DAI link, which is the case here. Get rid of 'simple-audio-card,dai-link' in order to fix the following build warning with W=1: arch/arm/boot/dts/imx6q-gw54xx.dts:19.32-31.5: Warning (unit_address_vs_reg): /sound-digital/simple-audio-card,dai-link@0: node has a unit name, but no reg property Cc: Tim Harvey Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q-gw54xx.dts | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6q-gw54xx.dts b/arch/arm/boot/dts/imx6q-gw54xx.dts index ecc3989f607b..d5d46908cf6e 100644 --- a/arch/arm/boot/dts/imx6q-gw54xx.dts +++ b/arch/arm/boot/dts/imx6q-gw54xx.dts @@ -15,19 +15,16 @@ sound-digital { compatible = "simple-audio-card"; simple-audio-card,name = "tda1997x-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound_codec>; + simple-audio-card,frame-master = <&sound_codec>; - simple-audio-card,dai-link@0 { - format = "i2s"; - - cpu { - sound-dai = <&ssi2>; - }; + sound_cpu: simple-audio-card,cpu { + sound-dai = <&ssi2>; + }; - codec { - bitclock-master; - frame-master; - sound-dai = <&hdmi_receiver>; - }; + sound_codec: simple-audio-card,codec { + sound-dai = <&hdmi_receiver>; }; }; }; -- cgit v1.2.3 From 0f3a10687b9a6d26b9808432bb8ad0aa17210ea5 Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Thu, 10 Oct 2019 11:08:02 +0200 Subject: ARM: dts: Disable DMA support on the BK4 vf610 device's fsl_lpuart This change disables the DMA support (RX/TX) on the NXP's fsl_lpuart driver - the PIO mode is used instead. This change is necessary for better robustness of BK4's device use cases with many potentially interrupted short serial transfers. Without it the driver hangs when some distortion happens on UART lines. Signed-off-by: Lukasz Majewski Suggested-by: Robin Murphy Signed-off-by: Shawn Guo --- arch/arm/boot/dts/vf610-bk4.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vf610-bk4.dts b/arch/arm/boot/dts/vf610-bk4.dts index 0f3870d3b099..830c85476b3d 100644 --- a/arch/arm/boot/dts/vf610-bk4.dts +++ b/arch/arm/boot/dts/vf610-bk4.dts @@ -259,24 +259,28 @@ &uart0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart0>; + /delete-property/dma-names; status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; + /delete-property/dma-names; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; + /delete-property/dma-names; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; + /delete-property/dma-names; status = "okay"; }; -- cgit v1.2.3 From 2789034c1b5759980a5a3f3a3e46945a6833ee5b Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Wed, 11 Sep 2019 10:24:37 +0200 Subject: ARM: dts: at91: sama5d2_xplained: add analog and digital filter for i2c Add property for analog and digital filter for i2c1 and i2c2 nodes for sama5d2_xplained Signed-off-by: Eugen Hristev Link: https://lore.kernel.org/r/1568189911-31641-9-git-send-email-eugen.hristev@microchip.com Signed-off-by: Ludovic Desroches --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 808e399fd39a..9d0a7fbea725 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -334,6 +334,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; atmel,fifo-size = <16>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; }; }; @@ -342,6 +345,9 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; at24@54 { -- cgit v1.2.3 From 1860523df3fa48d9438b73da5f8d907b4c564317 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Wed, 11 Sep 2019 10:24:40 +0200 Subject: ARM: dts: at91: sama5d4_xplained: add digital filter for i2c Add property for digital filter for i2c0 node sama5d4_xplained Signed-off-by: Eugen Hristev Link: https://lore.kernel.org/r/1568189911-31641-10-git-send-email-eugen.hristev@microchip.com Signed-off-by: Ludovic Desroches --- arch/arm/boot/dts/at91-sama5d4_xplained.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index fdfc37d716e0..924d9491780d 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -49,6 +49,7 @@ }; i2c0: i2c@f8014000 { + i2c-digital-filter; status = "okay"; }; -- cgit v1.2.3 From 0a4319b5c87a29e6b283cabb3a2493af132a4b9a Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 16 Oct 2019 17:09:39 +0200 Subject: ARM: shmobile: rcar-gen2: Drop legacy DT clock support As of commit 362b334b17943d84 ("ARM: dts: r8a7791: Convert to new CPG/MSSR bindings"), all upstream R-Car Gen2 device tree source files use the unified "Renesas Clock Pulse Generator / Module Standby and Software Reset" DT bindings. Hence remove backward compatibility with old R-Car Gen2 device trees describing a hierarchical representation of the various CPG and MSTP clocks. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20191016150939.30620-1-geert+renesas@glider.be --- arch/arm/mach-shmobile/setup-rcar-gen2.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c index 9e4bc1865f84..2fd3aa6f3212 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -24,7 +24,6 @@ #include "rcar-gen2.h" static const struct of_device_id cpg_matches[] __initconst = { - { .compatible = "renesas,rcar-gen2-cpg-clocks", }, { .compatible = "renesas,r8a7743-cpg-mssr", .data = "extal" }, { .compatible = "renesas,r8a7744-cpg-mssr", .data = "extal" }, { .compatible = "renesas,r8a7790-cpg-mssr", .data = "extal" }, -- cgit v1.2.3 From 29d437022f1efd3122fe7298e9a42274c7cc1773 Mon Sep 17 00:00:00 2001 From: Yannick Fertré Date: Fri, 2 Aug 2019 16:08:51 +0200 Subject: ARM: dts: stm32: move ltdc pinctrl on stm32mp157a dk1 board MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The ltdc pinctrl must be in the display controller node and not in the peripheral node (hdmi bridge). Signed-off-by: Yannick Fertré Reviewed-by: Philippe Cornu Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 0615d1c8a6fc..b28d75434b63 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -146,9 +146,6 @@ reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; interrupt-parent = <&gpiog>; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <<dc_pins_a>; - pinctrl-1 = <<dc_pins_sleep_a>; status = "okay"; ports { @@ -356,6 +353,9 @@ }; <dc { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <<dc_pins_a>; + pinctrl-1 = <<dc_pins_sleep_a>; status = "okay"; port { -- cgit v1.2.3 From 439819dd4d471389d050d5ce5c829d8c49fadbc3 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Fri, 13 Sep 2019 16:34:38 +0200 Subject: ARM: dts: stm32: Enable VREFBUF on stm32mp157a-dk1 Enable VREFBUF as ADC/DAC uses it on stm32mp157a-dk1 board. Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index b28d75434b63..2bce894b7a4e 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -449,3 +449,10 @@ pinctrl-0 = <&uart4_pins_a>; status = "okay"; }; + +&vrefbuf { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + vdda-supply = <&vdd>; + status = "okay"; +}; -- cgit v1.2.3 From be5cdd1389abc06c0d89bf5c7c81ee3eb64604da Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Fri, 13 Sep 2019 16:34:39 +0200 Subject: ARM: dts: stm32: add ADC pins used on stm32mp157a-dk1 Define pins that can be used for ADC on stm32mp157a-dk1 board: - AIN connector has ADC input pins - USB Type-C CC1 & CC2 pins (e.g. in18, in19) Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index e4a0d51ec3a8..eeb60d0e58a7 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -137,6 +137,22 @@ status = "disabled"; }; + adc12_ain_pins_a: adc12-ain-0 { + pins { + pinmux = , /* ADC1 in13 */ + , /* ADC1 in6 */ + , /* ADC2 in2 */ + ; /* ADC2 in6 */ + }; + }; + + adc12_usb_cc_pins_a: adc12-usb-cc-pins-0 { + pins { + pinmux = , /* ADC12 in18 */ + ; /* ADC12 in19 */ + }; + }; + cec_pins_a: cec-0 { pins { pinmux = ; -- cgit v1.2.3 From f9f5467f05eade2eb84bc6eb68f855198797f9b4 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Fri, 13 Sep 2019 16:34:40 +0200 Subject: ARM: dts: stm32: enable ADC support on stm32mp157a-dk1 Configure ADC support on stm32mp157a-dk1. It can be used for various purpose: - AIN connector has several analog inputs: ANA0, ANA1, ADC2 in6 & in2, ADC1 in13 & in6 - USB Type-C CC1 & CC2 pins wired to in18 & in19 It's easier then to Configure them all. But keep them disabled by default, so the pins are kept in their initial state to lower power consumption. This way they can also be used as GPIO. Add VDD and VDDA supplies to ADC on stm32mp157c-dk1 board. This allows to get full ADC analog performances in case VDDA is below 2.7V (not the case by default). Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 2bce894b7a4e..5ad4cef9e971 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -97,6 +97,33 @@ }; }; +&adc { + pinctrl-names = "default"; + pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>; + vdd-supply = <&vdd>; + vdda-supply = <&vdd>; + vref-supply = <&vrefbuf>; + status = "disabled"; + adc1: adc@0 { + /* + * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19. + * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C: + * 5 * (56 + 47kOhms) * 5pF => 2.5us. + * Use arbitrary margin here (e.g. 5us). + */ + st,min-sample-time-nsecs = <5000>; + /* AIN connector, USB Type-C CC1 & CC2 */ + st,adc-channels = <0 1 6 13 18 19>; + status = "okay"; + }; + adc2: adc@100 { + /* AIN connector, USB Type-C CC1 & CC2 */ + st,adc-channels = <0 1 2 6 18 19>; + st,min-sample-time-nsecs = <5000>; + status = "okay"; + }; +}; + &cec { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cec_pins_b>; -- cgit v1.2.3 From 7e6c337f689475c5071a5fe49d6074e5b7c690ee Mon Sep 17 00:00:00 2001 From: Yannick Fertré Date: Fri, 4 Oct 2019 15:17:02 +0200 Subject: ARM: dts: stm32: add focaltech touchscreen on stm32mp157c-dk2 board MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Enable focaltech ft6236 touchscreen on STM32MP157C-DK2 board. Signed-off-by: Yannick Fertré Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c-dk2.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts index 20ea601a546d..d44a7c6c2e20 100644 --- a/arch/arm/boot/dts/stm32mp157c-dk2.dts +++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts @@ -61,6 +61,19 @@ }; }; +&i2c1 { + touchscreen@38 { + compatible = "focaltech,ft6236"; + reg = <0x38>; + interrupts = <2 2>; + interrupt-parent = <&gpiof>; + interrupt-controller; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + status = "okay"; + }; +}; + <dc { status = "okay"; -- cgit v1.2.3 From 8fcdbdccce21c5d560ca7aaf208f183abe6a0eb6 Mon Sep 17 00:00:00 2001 From: Alexandre Torgue Date: Mon, 7 Oct 2019 16:33:59 +0200 Subject: ARM: dts: stm32: fix memory nodes to match with DT validation tool DT validation ("make dtbs_check") has shown that some memory nodes were not correctly written. This commit fixes this kind of issue: "stm32f746-disco.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[3221225472, 8388608]]}" Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32429i-eval.dts | 2 +- arch/arm/boot/dts/stm32746g-eval.dts | 2 +- arch/arm/boot/dts/stm32f429-disco.dts | 2 +- arch/arm/boot/dts/stm32f469-disco.dts | 2 +- arch/arm/boot/dts/stm32f746-disco.dts | 2 +- arch/arm/boot/dts/stm32f769-disco.dts | 2 +- arch/arm/boot/dts/stm32h743i-disco.dts | 2 +- arch/arm/boot/dts/stm32h743i-eval.dts | 2 +- arch/arm/boot/dts/stm32mp157a-dk1.dts | 1 + 9 files changed, 9 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index ba08624c6237..36ac61d0828c 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@00000000 { device_type = "memory"; reg = <0x00000000 0x2000000>; }; diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index 2b1664884ae7..d7bb2027cfaa 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -55,7 +55,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@c0000000 { device_type = "memory"; reg = <0xc0000000 0x2000000>; }; diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts index e19d0fe7dbda..30c0f6717871 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -59,7 +59,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@90000000 { device_type = "memory"; reg = <0x90000000 0x800000>; }; diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index a3ff04940aec..539aa5903fdd 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@00000000 { device_type = "memory"; reg = <0x00000000 0x1000000>; }; diff --git a/arch/arm/boot/dts/stm32f746-disco.dts b/arch/arm/boot/dts/stm32f746-disco.dts index 0ba9c5b08ab9..569d23cc61e5 100644 --- a/arch/arm/boot/dts/stm32f746-disco.dts +++ b/arch/arm/boot/dts/stm32f746-disco.dts @@ -55,7 +55,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@c0000000 { device_type = "memory"; reg = <0xC0000000 0x800000>; }; diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts index 6f1d0ac8c31c..1626e00bb2cb 100644 --- a/arch/arm/boot/dts/stm32f769-disco.dts +++ b/arch/arm/boot/dts/stm32f769-disco.dts @@ -55,7 +55,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@c0000000 { device_type = "memory"; reg = <0xC0000000 0x1000000>; }; diff --git a/arch/arm/boot/dts/stm32h743i-disco.dts b/arch/arm/boot/dts/stm32h743i-disco.dts index 3acd2e9c434e..e446d311c520 100644 --- a/arch/arm/boot/dts/stm32h743i-disco.dts +++ b/arch/arm/boot/dts/stm32h743i-disco.dts @@ -53,7 +53,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@d0000000 { device_type = "memory"; reg = <0xd0000000 0x2000000>; }; diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts index e4d3c58f3d97..8f398178f5e5 100644 --- a/arch/arm/boot/dts/stm32h743i-eval.dts +++ b/arch/arm/boot/dts/stm32h743i-eval.dts @@ -53,7 +53,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@d0000000 { device_type = "memory"; reg = <0xd0000000 0x2000000>; }; diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 5ad4cef9e971..3a57be31a55d 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -25,6 +25,7 @@ }; memory@c0000000 { + device_type = "memory"; reg = <0xc0000000 0x20000000>; }; -- cgit v1.2.3 From da5152f25adec75888328d9d5090b704a7a09af9 Mon Sep 17 00:00:00 2001 From: Alexandre Torgue Date: Mon, 7 Oct 2019 16:34:00 +0200 Subject: ARM: dts: stm32: fix joystick node on stm32f746 and stm32mp157c eval boards "#size-cells" entry is not needed for "gpio-keys" driver. Indeed "reg" entry is not used. This commit will fix a warnings seen by DT validation tool. Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32746g-eval.dts | 1 - arch/arm/boot/dts/stm32mp157c-ev1.dts | 1 - 2 files changed, 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index d7bb2027cfaa..fcc804e3c158 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -95,7 +95,6 @@ joystick { compatible = "gpio-keys"; - #size-cells = <0>; pinctrl-0 = <&joystick_pins>; pinctrl-names = "default"; button-0 { diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index 89d29b50c3f4..6287db532e7d 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -32,7 +32,6 @@ joystick { compatible = "gpio-keys"; - #size-cells = <0>; pinctrl-0 = <&joystick_pins>; pinctrl-names = "default"; button-0 { -- cgit v1.2.3 From 49bb8b69b52439f6ad9931b8d2ecfa5c196c9c44 Mon Sep 17 00:00:00 2001 From: Alexandre Torgue Date: Mon, 7 Oct 2019 16:34:01 +0200 Subject: ARM: dts: stm32: remove usb phy-names entries on stm32mp157c-ev1 "phy-names" entries are not used. To be compliant with DT validation tool, those entries have to be remove. Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c-ev1.dts | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index 6287db532e7d..2baae5f25e2c 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -343,14 +343,12 @@ &usbh_ehci { phys = <&usbphyc_port0>; - phy-names = "usb"; status = "okay"; }; &usbotg_hs { dr_mode = "peripheral"; phys = <&usbphyc_port1 0>; - phy-names = "usb2-phy"; status = "okay"; }; -- cgit v1.2.3 From 2e7f46e13b3b29abeb201461535a529d0b8f3abc Mon Sep 17 00:00:00 2001 From: Alexandre Torgue Date: Mon, 7 Oct 2019 16:34:02 +0200 Subject: ARM: dts: stm32: fix regulator-sd_switch node on stm32mp157c-ed1 board This commit fixes regulator-sd_switch node in order to be compliant to DT validation schema. Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c-ed1.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 1d426ea8bdaf..329853d9b1de 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -100,7 +100,8 @@ gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>; gpios-states = <0>; - states = <1800000 0x1 2900000 0x0>; + states = <1800000 0x1>, + <2900000 0x0>; }; }; -- cgit v1.2.3 From 4a27d15e861ae07716de9546a8e070c8a55a3168 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Wed, 9 Oct 2019 16:12:51 +0200 Subject: ARM: dts: stm32: Add DAC pins used on stm32mp157c-ed1 Define pins that can be used by digital-to-analog converter on stm32mp157c eval daughter board: - PA4 and PA5 pins are available respectively on JP11 and JP10 Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index eeb60d0e58a7..1e45b75e24bf 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -183,6 +183,18 @@ }; }; + dac_ch1_pins_a: dac-ch1 { + pins { + pinmux = ; + }; + }; + + dac_ch2_pins_a: dac-ch2 { + pins { + pinmux = ; + }; + }; + dcmi_pins_a: dcmi-0 { pins { pinmux = ,/* DCMI_HSYNC */ -- cgit v1.2.3 From 4951d99551661eef9a74e35e39c0424e3d2494a5 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Wed, 9 Oct 2019 16:12:52 +0200 Subject: ARM: dts: stm32: Add DAC support to stm32mp157c-ed1 stm32mp157c-ed1 board has digital-to-analog converter signals routed to JP11 and JP10 jumpers (e.g. PA4/PA5). It's easier then to configure them both. But keep them disabled by default, so the pins are kept in their initial state to lower power consumption. This way they can also be used as GPIO. Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c-ed1.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 329853d9b1de..3d29b0c553e5 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -105,6 +105,19 @@ }; }; +&dac { + pinctrl-names = "default"; + pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>; + vref-supply = <&vdda>; + status = "disabled"; + dac1: dac@1 { + status = "okay"; + }; + dac2: dac@2 { + status = "okay"; + }; +}; + &dts { status = "okay"; }; -- cgit v1.2.3 From 376d5d86cb208c43887feaa1823901aa34ab58c4 Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Thu, 10 Oct 2019 15:02:47 +0200 Subject: ARM: dts: stm32: add hdmi audio support to stm32mp157a-dk1 board Add HDMI audio support through Sil9022 HDMI transceiver on stm32mp157a-dk1 board. Signed-off-by: Olivier Moysan Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 3a57be31a55d..1cffe0a7770b 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -93,7 +93,7 @@ "Playback" , "MCLK", "Capture" , "MCLK", "MICL" , "Mic Bias"; - dais = <&sai2a_port &sai2b_port>; + dais = <&sai2a_port &sai2b_port &i2s2_port>; status = "okay"; }; }; @@ -174,6 +174,7 @@ reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; interrupt-parent = <&gpiog>; + #sound-dai-cells = <0>; status = "okay"; ports { @@ -186,6 +187,13 @@ remote-endpoint = <<dc_ep0_out>; }; }; + + port@3 { + reg = <3>; + sii9022_tx_endpoint: endpoint { + remote-endpoint = <&i2s2_endpoint>; + }; + }; }; }; @@ -371,6 +379,23 @@ }; }; +&i2s2 { + clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>; + clock-names = "pclk", "i2sclk", "x8k", "x11k"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2s2_pins_a>; + pinctrl-1 = <&i2s2_pins_sleep_a>; + status = "okay"; + + i2s2_port: port { + i2s2_endpoint: endpoint { + remote-endpoint = <&sii9022_tx_endpoint>; + format = "i2s"; + mclk-fs = <256>; + }; + }; +}; + &ipcc { status = "okay"; }; -- cgit v1.2.3 From b81c8c3b8e3847a14bd83dd1de460df3efcb3329 Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Fri, 11 Oct 2019 15:06:58 +0200 Subject: ARM: dts: stm32: remove useless interrupt from dsi node for stm32f469 DSI driver doesn't use interrupt, remove it from the node since it breaks yaml check. Signed-off-by: Benjamin Gaignard Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32f469.dtsi | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32f469.dtsi b/arch/arm/boot/dts/stm32f469.dtsi index 5ae5213f68cb..be002e8a78ac 100644 --- a/arch/arm/boot/dts/stm32f469.dtsi +++ b/arch/arm/boot/dts/stm32f469.dtsi @@ -8,7 +8,6 @@ dsi: dsi@40016c00 { compatible = "st,stm32-dsi"; reg = <0x40016c00 0x800>; - interrupts = <92>; resets = <&rcc STM32F4_APB2_RESET(DSI)>; reset-names = "apb"; clocks = <&rcc 1 CLK_F469_DSI>, <&clk_hse>; -- cgit v1.2.3 From 111ef3fdddfefec5f42ab6ee773e9840413e9d14 Mon Sep 17 00:00:00 2001 From: Pascal Paillet Date: Fri, 11 Oct 2019 16:05:30 +0200 Subject: ARM: dts: stm32: add PWR regulators support on stm32mp157 This patch adds support of STM32 PWR regulators on stm32mp157c. This replace dummy fixed regulators on stm32mp157c-ed1 and stm32mp157c-dk2. Signed-off-by: Pascal Paillet Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-avenger96.dts | 5 +++++ arch/arm/boot/dts/stm32mp157a-dk1.dts | 5 +++++ arch/arm/boot/dts/stm32mp157c-dk2.dts | 8 -------- arch/arm/boot/dts/stm32mp157c-ed1.dts | 21 +++++---------------- arch/arm/boot/dts/stm32mp157c.dtsi | 23 +++++++++++++++++++++++ 5 files changed, 38 insertions(+), 24 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts index 2e4742c53d04..5f35b0146017 100644 --- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts +++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts @@ -282,6 +282,11 @@ status = "okay"; }; +&pwr_regulators { + vdd-supply = <&vdd>; + vdd_3v3_usbfs-supply = <&vdd_usb>; +}; + &rng1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 1cffe0a7770b..7835d230f69c 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -432,6 +432,11 @@ status = "okay"; }; +&pwr_regulators { + vdd-supply = <&vdd>; + vdd_3v3_usbfs-supply = <&vdd_usb>; +}; + &rng1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts index d44a7c6c2e20..d26adcbeba33 100644 --- a/arch/arm/boot/dts/stm32mp157c-dk2.dts +++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts @@ -11,14 +11,6 @@ / { model = "STMicroelectronics STM32MP157C-DK2 Discovery Board"; compatible = "st,stm32mp157c-dk2", "st,stm32mp157"; - - reg18: reg18 { - compatible = "regulator-fixed"; - regulator-name = "reg18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; }; &dsi { diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 3d29b0c553e5..1c424bc6ec88 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -74,22 +74,6 @@ serial0 = &uart4; }; - reg11: reg11 { - compatible = "regulator-fixed"; - regulator-name = "reg11"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - reg18: reg18 { - compatible = "regulator-fixed"; - regulator-name = "reg18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - sd_switch: regulator-sd_switch { compatible = "regulator-gpio"; regulator-name = "sd_switch"; @@ -293,6 +277,11 @@ status = "okay"; }; +&pwr_regulators { + vdd-supply = <&vdd>; + vdd_3v3_usbfs-supply = <&vdd_usb>; +}; + &rng1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 9b11654a0a39..e0f3d4c62b4f 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -1079,6 +1079,29 @@ #reset-cells = <1>; }; + pwr_regulators: pwr@50001000 { + compatible = "st,stm32mp1,pwr-reg"; + reg = <0x50001000 0x10>; + + reg11: reg11 { + regulator-name = "reg11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + reg18: reg18 { + regulator-name = "reg18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + usb33: usb33 { + regulator-name = "usb33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + exti: interrupt-controller@5000d000 { compatible = "st,stm32mp1-exti", "syscon"; interrupt-controller; -- cgit v1.2.3 From 791be94e2878e098edd6ff14714284b8230a5b79 Mon Sep 17 00:00:00 2001 From: Pascal Paillet Date: Fri, 11 Oct 2019 16:05:31 +0200 Subject: ARM: dts: stm32: change default minimal buck1 value on stm32mp157 Minimal value is the value set during boot or before suspend. We must ensure that the value is a functional value to boot. Signed-off-by: Pascal Paillet Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +- arch/arm/boot/dts/stm32mp157c-ed1.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 7835d230f69c..6440e7ee18d8 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -259,7 +259,7 @@ vddcore: buck1 { regulator-name = "vddcore"; - regulator-min-microvolt = <800000>; + regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-initial-mode = <0>; diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 1c424bc6ec88..6a9594bcf04c 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -141,7 +141,7 @@ vddcore: buck1 { regulator-name = "vddcore"; - regulator-min-microvolt = <800000>; + regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-initial-mode = <0>; -- cgit v1.2.3 From c9b2fe7ea0a7051ad66ebc0387ce7176f72a39c7 Mon Sep 17 00:00:00 2001 From: Pascal Paillet Date: Fri, 11 Oct 2019 16:05:32 +0200 Subject: ARM: dts: stm32: Fix active discharge usage on stm32mp157 Active discharge is a uint32 not a boolean. Signed-off-by: Pascal Paillet Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-avenger96.dts | 4 ++-- arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +- arch/arm/boot/dts/stm32mp157c-ed1.dts | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts index 5f35b0146017..d1cc42a92d3f 100644 --- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts +++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts @@ -252,14 +252,14 @@ regulator-name = "vbus_otg"; interrupts = ; interrupt-parent = <&pmic>; - regulator-active-discharge; + regulator-active-discharge = <1>; }; vbus_sw: pwr_sw2 { regulator-name = "vbus_sw"; interrupts = ; interrupt-parent = <&pmic>; - regulator-active-discharge; + regulator-active-discharge = <1>; }; }; diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 6440e7ee18d8..984a47cbd13d 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -360,7 +360,7 @@ vbus_sw: pwr_sw2 { regulator-name = "vbus_sw"; interrupts = ; - regulator-active-discharge; + regulator-active-discharge = <1>; }; }; diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 6a9594bcf04c..b8cc0fb0ec48 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -239,7 +239,7 @@ vbus_sw: pwr_sw2 { regulator-name = "vbus_sw"; interrupts = ; - regulator-active-discharge; + regulator-active-discharge = <1>; }; }; -- cgit v1.2.3 From 9737a358b56ac82940e133c5f850e58bf4955997 Mon Sep 17 00:00:00 2001 From: Pascal Paillet Date: Fri, 11 Oct 2019 16:05:33 +0200 Subject: ARM: dts: stm32: disable active-discharge for vbus_otg on stm32mp157a-avenger96 Active discharge is not needed on vbus_otg and generate unneeded current consumption. Signed-off-by: Pascal Paillet Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157a-avenger96.dts | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts index d1cc42a92d3f..628c74a45a25 100644 --- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts +++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts @@ -252,7 +252,6 @@ regulator-name = "vbus_otg"; interrupts = ; interrupt-parent = <&pmic>; - regulator-active-discharge = <1>; }; vbus_sw: pwr_sw2 { -- cgit v1.2.3 From ae0300228a9a8742f83ad4a8aba5bb3a0360ee29 Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Tue, 15 Oct 2019 14:30:57 +0200 Subject: ARM: dts: stm32: remove useless dma-ranges property for stm32f429 Remove dma-ranges from ltdc node since it is already set on bus node. Signed-off-by: Benjamin Gaignard Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32429i-eval.dts | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 36ac61d0828c..58288aa53fee 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -234,7 +234,6 @@ status = "okay"; pinctrl-0 = <<dc_pins>; pinctrl-names = "default"; - dma-ranges; port { ltdc_out_rgb: endpoint { -- cgit v1.2.3 From c34cbe24cfd512eff3bbfc09d1334f348ace5067 Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Tue, 15 Oct 2019 14:30:58 +0200 Subject: ARM: dts: stm32: remove useless dma-ranges property for stm32f469 Remove dma-ranges from ltdc node since it is already set on bus node. Signed-off-by: Benjamin Gaignard Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32f469-disco.dts | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index 539aa5903fdd..f3ce477b7bae 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -166,7 +166,6 @@ }; <dc { - dma-ranges; status = "okay"; port { -- cgit v1.2.3 From b05a50bb37dc3aada82cacedb76b658e796cfac5 Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Fri, 25 Oct 2019 14:56:32 +0200 Subject: ARM: multi_v7_defconfig: Enable audio support for stm32mp157 This commits enable (as module): - STM32 SAI and I2S configs used on stm32mp157. - Cirrus CS42L51 audio codec for stm32mp157a-dk1 board. - Audio graph card support for stm32mp157a-dk1 board. Link: https://lore.kernel.org/r/20191025125632.11057-1-alexandre.torgue@st.com Signed-off-by: Olivier Moysan Signed-off-by: Alexandre Torgue Signed-off-by: Olof Johansson --- arch/arm/configs/multi_v7_defconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index bcb6971f377c..86b37af38952 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -732,6 +732,8 @@ CONFIG_SND_SOC_ARNDALE=m CONFIG_SND_SOC_SH4_FSI=m CONFIG_SND_SOC_RCAR=m CONFIG_SND_SOC_STI=m +CONFIG_SND_SOC_STM32_SAI=m +CONFIG_SND_SOC_STM32_I2S=m CONFIG_SND_SUN4I_CODEC=m CONFIG_SND_SOC_TEGRA=m CONFIG_SND_SOC_TEGRA20_I2S=m @@ -745,10 +747,12 @@ CONFIG_SND_SOC_TEGRA_ALC5632=m CONFIG_SND_SOC_TEGRA_MAX98090=m CONFIG_SND_SOC_AK4642=m CONFIG_SND_SOC_CPCAP=m +CONFIG_SND_SOC_CS42L51_I2C=m CONFIG_SND_SOC_SGTL5000=m CONFIG_SND_SOC_SPDIF=m CONFIG_SND_SOC_STI_SAS=m CONFIG_SND_SOC_WM8978=m +CONFIG_SND_AUDIO_GRAPH_CARD=m CONFIG_USB=y CONFIG_USB_OTG=y CONFIG_USB_XHCI_HCD=y -- cgit v1.2.3 From 88ae095b2855c5caf18cc476b03f5b0c96b040a2 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Mon, 27 May 2019 23:51:28 +0800 Subject: ARM: hisi: drop useless depend on ARCH_MULTI_V7 The ARCH_HISI depends on ARCH_MULTI_V7, no need to add this depend to each sub-menu config, and use tabs where possible. Signed-off-by: Kefeng Wang Signed-off-by: Wei Xu --- arch/arm/mach-hisi/Kconfig | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig index 98338a489921..3b010fe7c0e9 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -15,7 +15,6 @@ menu "Hisilicon platform type" config ARCH_HI3xxx bool "Hisilicon Hi36xx family" - depends on ARCH_MULTI_V7 select CACHE_L2X0 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP @@ -25,17 +24,15 @@ config ARCH_HI3xxx Support for Hisilicon Hi36xx SoC family config ARCH_HIP01 - bool "Hisilicon HIP01 family" - depends on ARCH_MULTI_V7 - select HAVE_ARM_SCU if SMP - select HAVE_ARM_TWD if SMP - select ARM_GLOBAL_TIMER - help - Support for Hisilicon HIP01 SoC family + bool "Hisilicon HIP01 family" + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select ARM_GLOBAL_TIMER + help + Support for Hisilicon HIP01 SoC family config ARCH_HIP04 bool "Hisilicon HiP04 Cortex A15 family" - depends on ARCH_MULTI_V7 select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER select MCPM if SMP @@ -46,7 +43,6 @@ config ARCH_HIP04 config ARCH_HIX5HD2 bool "Hisilicon X5HD2 family" - depends on ARCH_MULTI_V7 select CACHE_L2X0 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP -- cgit v1.2.3 From b780317d8dabff07d36eeb1a1f01ce191263d5f1 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Wed, 16 Oct 2019 16:31:05 +0800 Subject: ARM: dts: imx6ul-14x14-evk.dtsi: configure USBOTG1 ID pinctrl Without configuring this pinctrl, the ID value can't be got correctly, then, the dual-role switch can't work well. Signed-off-by: Peter Chen Reviewed-by: Jun Li Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index c2a9dd57e56a..ed3d993c25f7 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -266,6 +266,8 @@ &usbotg1 { dr_mode = "otg"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1>; status = "okay"; }; @@ -499,6 +501,12 @@ >; }; + pinctrl_usb_otg1: usbotg1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 -- cgit v1.2.3 From 568a0a96649fd9bae173a5abb8e05a6fc4577b38 Mon Sep 17 00:00:00 2001 From: Gilles DOFFE Date: Wed, 16 Oct 2019 11:22:55 +0200 Subject: ARM: dts: imx6qdl-rex: add gpio expander pca9535 The pca9535 gpio expander is present on the Rex baseboard, but missing from the dtsi. The pca9535 is on i2c2 bus which is common to the three SOM variants (Basic/Pro/Ultra), thus it is activated by default. Add also the new gpio controller and the associated interrupt line MX6QDL_PAD_NANDF_CS3__GPIO6_IO16. Signed-off-by: Gilles DOFFE Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-rex.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi index 97f1659144ea..de514eb5aa99 100644 --- a/arch/arm/boot/dts/imx6qdl-rex.dtsi +++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi @@ -132,6 +132,19 @@ pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; + pca9535: gpio-expander@27 { + compatible = "nxp,pca9535"; + reg = <0x27>; + gpio-controller; + #gpio-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pca9535>; + interrupt-parent = <&gpio6>; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + }; + eeprom@57 { compatible = "atmel,24c02"; reg = <0x57>; @@ -237,6 +250,12 @@ >; }; + pinctrl_pca9535: pca9535grp { + fsl,pins = < + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x17059 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 -- cgit v1.2.3 From d6f0ce84739af8a87ad16a294024937565ffd19c Mon Sep 17 00:00:00 2001 From: Amit Kucheria Date: Mon, 21 Oct 2019 16:05:31 +0530 Subject: ARM: dts: msm8974: thermal: Add interrupt support Register upper-lower interrupt for the tsens controller. Signed-off-by: Amit Kucheria Tested-by: Brian Masney Signed-off-by: Andy Gross --- arch/arm/boot/dts/qcom-msm8974.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 39a3a1d63889..19a03c447f0d 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -441,6 +441,8 @@ nvmem-cells = <&tsens_calib>, <&tsens_backup>; nvmem-cell-names = "calib", "calib_backup"; #qcom,sensors = <11>; + interrupts = ; + interrupt-names = "uplow"; #thermal-sensor-cells = <1>; }; -- cgit v1.2.3 From 140647f84dd8d895da2bf3e540dfd038f5076d46 Mon Sep 17 00:00:00 2001 From: Amit Kucheria Date: Mon, 21 Oct 2019 16:05:24 +0530 Subject: ARM: dts: msm8974: thermal: Add thermal zones for each sensor msm8974 has 11 sensors connected to a single TSENS IP. Define a thermal zone for each of those sensors to expose the temperature of each zone. Signed-off-by: Amit Kucheria Tested-by: Brian Masney Reviewed-by: Stephen Boyd Signed-off-by: Andy Gross --- arch/arm/boot/dts/qcom-msm8974.dtsi | 90 +++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 19a03c447f0d..9a84eb0cbbe6 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -217,6 +217,96 @@ }; }; }; + + q6-dsp-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 1>; + + trips { + q6_dsp_alert0: trip-point0 { + temperature = <90000>; + hysteresis = <2000>; + type = "hot"; + }; + }; + }; + + modemtx-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 2>; + + trips { + modemtx_alert0: trip-point0 { + temperature = <90000>; + hysteresis = <2000>; + type = "hot"; + }; + }; + }; + + video-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 3>; + + trips { + video_alert0: trip-point0 { + temperature = <95000>; + hysteresis = <2000>; + type = "hot"; + }; + }; + }; + + wlan-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 4>; + + trips { + wlan_alert0: trip-point0 { + temperature = <105000>; + hysteresis = <2000>; + type = "hot"; + }; + }; + }; + + gpu-thermal-top { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 9>; + + trips { + gpu1_alert0: trip-point0 { + temperature = <90000>; + hysteresis = <2000>; + type = "hot"; + }; + }; + }; + + gpu-thermal-bottom { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 10>; + + trips { + gpu2_alert0: trip-point0 { + temperature = <90000>; + hysteresis = <2000>; + type = "hot"; + }; + }; + }; }; cpu-pmu { -- cgit v1.2.3 From 032be72806d1b34db7057f2c7982d87ed2274751 Mon Sep 17 00:00:00 2001 From: Clemens Gruber Date: Sun, 22 Sep 2019 14:25:51 +0100 Subject: ARM: 8907/1: arch: reuse addr variable in pfn_valid Avoid calling __pfn_to_phys twice. Signed-off-by: Clemens Gruber Signed-off-by: Russell King --- arch/arm/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index b4be3baa83d4..a373e9f59fd4 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -180,7 +180,7 @@ int pfn_valid(unsigned long pfn) if (__phys_to_pfn(addr) != pfn) return 0; - return memblock_is_map_memory(__pfn_to_phys(pfn)); + return memblock_is_map_memory(addr); } EXPORT_SYMBOL(pfn_valid); #endif -- cgit v1.2.3 From 17fe868415b61027ff18f5f94696b0743d13985d Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 7 Oct 2019 14:54:27 +0100 Subject: ARM: 8909/1: make unexported items static Fixup the following sparse warnings by making the functions and structures static. arch/arm/mm/dma-mapping.c:1562:6: warning: symbol '__arm_iommu_free_attrs' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1586:6: warning: symbol 'arm_iommu_free_attrs' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1592:6: warning: symbol 'arm_coherent_iommu_free_attrs' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1716:5: warning: symbol 'arm_coherent_iommu_map_sg' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1734:5: warning: symbol 'arm_iommu_map_sg' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1767:6: warning: symbol 'arm_coherent_iommu_unmap_sg' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1784:6: warning: symbol 'arm_iommu_unmap_sg' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1798:6: warning: symbol 'arm_iommu_sync_sg_for_cpu' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:1816:6: warning: symbol 'arm_iommu_sync_sg_for_device' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:2018:26: warning: symbol 'iommu_ops' was not declared. Should it be static? arch/arm/mm/dma-mapping.c:2040:26: warning: symbol 'iommu_coherent_ops' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mm/dma-mapping.c | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 7d042d5c43e3..54d2dd55363a 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1559,7 +1559,7 @@ static int arm_coherent_iommu_mmap_attrs(struct device *dev, * free a page as defined by the above mapping. * Must not be called with IRQs disabled. */ -void __arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr, +static void __arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle, unsigned long attrs, int coherent_flag) { struct page **pages; @@ -1583,13 +1583,14 @@ void __arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr, __iommu_free_buffer(dev, pages, size, attrs); } -void arm_iommu_free_attrs(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t handle, unsigned long attrs) +static void arm_iommu_free_attrs(struct device *dev, size_t size, + void *cpu_addr, dma_addr_t handle, + unsigned long attrs) { __arm_iommu_free_attrs(dev, size, cpu_addr, handle, attrs, NORMAL); } -void arm_coherent_iommu_free_attrs(struct device *dev, size_t size, +static void arm_coherent_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle, unsigned long attrs) { __arm_iommu_free_attrs(dev, size, cpu_addr, handle, attrs, COHERENT); @@ -1713,7 +1714,7 @@ bad_mapping: * possible) and tagged with the appropriate dma address and length. They are * obtained via sg_dma_{address,length}. */ -int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg, +static int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) { return __iommu_map_sg(dev, sg, nents, dir, attrs, true); @@ -1731,7 +1732,7 @@ int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg, * tagged with the appropriate dma address and length. They are obtained via * sg_dma_{address,length}. */ -int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg, +static int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) { return __iommu_map_sg(dev, sg, nents, dir, attrs, false); @@ -1764,8 +1765,8 @@ static void __iommu_unmap_sg(struct device *dev, struct scatterlist *sg, * Unmap a set of streaming mode DMA translations. Again, CPU access * rules concerning calls here are the same as for dma_unmap_single(). */ -void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir, +static void arm_coherent_iommu_unmap_sg(struct device *dev, + struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) { __iommu_unmap_sg(dev, sg, nents, dir, attrs, true); @@ -1781,9 +1782,10 @@ void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, * Unmap a set of streaming mode DMA translations. Again, CPU access * rules concerning calls here are the same as for dma_unmap_single(). */ -void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir, - unsigned long attrs) +static void arm_iommu_unmap_sg(struct device *dev, + struct scatterlist *sg, int nents, + enum dma_data_direction dir, + unsigned long attrs) { __iommu_unmap_sg(dev, sg, nents, dir, attrs, false); } @@ -1795,7 +1797,8 @@ void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, * @nents: number of buffers to map (returned from dma_map_sg) * @dir: DMA transfer direction (same as was passed to dma_map_sg) */ -void arm_iommu_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, +static void arm_iommu_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sg, int nents, enum dma_data_direction dir) { struct scatterlist *s; @@ -1813,7 +1816,8 @@ void arm_iommu_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, * @nents: number of buffers to map (returned from dma_map_sg) * @dir: DMA transfer direction (same as was passed to dma_map_sg) */ -void arm_iommu_sync_sg_for_device(struct device *dev, struct scatterlist *sg, +static void arm_iommu_sync_sg_for_device(struct device *dev, + struct scatterlist *sg, int nents, enum dma_data_direction dir) { struct scatterlist *s; @@ -2015,7 +2019,7 @@ static void arm_iommu_sync_single_for_device(struct device *dev, __dma_page_cpu_to_dev(page, offset, size, dir); } -const struct dma_map_ops iommu_ops = { +static const struct dma_map_ops iommu_ops = { .alloc = arm_iommu_alloc_attrs, .free = arm_iommu_free_attrs, .mmap = arm_iommu_mmap_attrs, @@ -2037,7 +2041,7 @@ const struct dma_map_ops iommu_ops = { .dma_supported = arm_dma_supported, }; -const struct dma_map_ops iommu_coherent_ops = { +static const struct dma_map_ops iommu_coherent_ops = { .alloc = arm_coherent_iommu_alloc_attrs, .free = arm_coherent_iommu_free_attrs, .mmap = arm_coherent_iommu_mmap_attrs, -- cgit v1.2.3 From a959f88735c09e3cea8b229ab86fcb946c41f9e8 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 7 Oct 2019 14:55:55 +0100 Subject: ARM: 8910/1: fix missing declartion of module_frob_arch_sections The module_frob_arch_sections function is missing the header declaration which is in so include that to fix the following sparse warning: arch/arm/kernel/module-plts.c:188:5: warning: symbol 'module_frob_arch_sections' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/module-plts.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/module-plts.c b/arch/arm/kernel/module-plts.c index b647741c0ab0..6e626abaefc5 100644 --- a/arch/arm/kernel/module-plts.c +++ b/arch/arm/kernel/module-plts.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From e3c5b36160fd5ac2ca6988e67f3068ae23f4c833 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 7 Oct 2019 14:56:09 +0100 Subject: ARM: 8911/1: move pcibios_report_status to Move the pcibios_report_status to include to remove the following sparse warning and to remove the extra definition in the footbrdige dc21285.c driver: arch/arm/kernel/bios32.c:59:6: warning: symbol 'pcibios_report_status' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/include/asm/pci.h | 2 ++ arch/arm/mach-footbridge/dc21285.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 0abd389cf0ec..68e6f25784a4 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -27,5 +27,7 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) return channel ? 15 : 14; } +extern void pcibios_report_status(unsigned int status_mask, int warn); + #endif /* __KERNEL__ */ #endif diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 8b81a17f675d..416462e3f5d6 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -31,7 +31,6 @@ PCI_STATUS_PARITY) << 16) extern int setup_arm_irq(int, struct irqaction *); -extern void pcibios_report_status(u_int status_mask, int warn); static unsigned long dc21285_base_address(struct pci_bus *bus, unsigned int devfn) -- cgit v1.2.3 From 05b1fd8b0682ee71fe236e3fcc7ab2ef25b57798 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 7 Oct 2019 14:56:40 +0100 Subject: ARM: 8913/1: arch_timer: include The arch_timer_arch_init is defined in so include that to fix the following sparse error: arch/arm/kernel/arch_timer.c:31:12: warning: symbol 'arch_timer_arch_init' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/arch_timer.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/arch_timer.c b/arch/arm/kernel/arch_timer.c index c125582de2e7..b5e217907686 100644 --- a/arch/arm/kernel/arch_timer.c +++ b/arch/arm/kernel/arch_timer.c @@ -10,6 +10,7 @@ #include #include +#include #include -- cgit v1.2.3 From 43fa593eb7eec998534547a30ac040704f10a30a Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 13:49:01 +0100 Subject: ARM: 8915/1: zImage: atags_to_fdt: fix __be32 and __be64 types There are some sparse warnings about type conversion in the atags_to_fdt.c code, due to __be32 and __be64, so fix the following: - Change _be32 and __be64 where appropriate - Change setprop() to take a 'void *' - Change incorrect fdt32_to_cpu() on FDT_MAGIC Fixes the following sparse warnings: arch/arm/boot/compressed/atags_to_fdt.c:66:29: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:66:29: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:66:29: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:66:29: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:66:29: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:66:29: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:141:34: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:141:34: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:141:34: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:141:34: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:141:34: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:141:34: warning: cast to restricted __be32 arch/arm/boot/compressed/atags_to_fdt.c:182:60: warning: incorrect type in assignment (different base types) arch/arm/boot/compressed/atags_to_fdt.c:182:60: expected unsigned long long [usertype] arch/arm/boot/compressed/atags_to_fdt.c:182:60: got restricted __be64 [usertype] arch/arm/boot/compressed/atags_to_fdt.c:184:60: warning: incorrect type in assignment (different base types) arch/arm/boot/compressed/atags_to_fdt.c:184:60: expected unsigned long long [usertype] arch/arm/boot/compressed/atags_to_fdt.c:184:60: got restricted __be64 [usertype] arch/arm/boot/compressed/atags_to_fdt.c:187:62: warning: incorrect type in assignment (different base types) arch/arm/boot/compressed/atags_to_fdt.c:187:62: expected unsigned int arch/arm/boot/compressed/atags_to_fdt.c:187:62: got restricted __be32 [usertype] arch/arm/boot/compressed/atags_to_fdt.c:189:62: warning: incorrect type in assignment (different base types) arch/arm/boot/compressed/atags_to_fdt.c:189:62: expected unsigned int arch/arm/boot/compressed/atags_to_fdt.c:189:62: got restricted __be32 [usertype] Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/boot/compressed/atags_to_fdt.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c index 330cd3c2eae5..64c49747f8a3 100644 --- a/arch/arm/boot/compressed/atags_to_fdt.c +++ b/arch/arm/boot/compressed/atags_to_fdt.c @@ -19,7 +19,7 @@ static int node_offset(void *fdt, const char *node_path) } static int setprop(void *fdt, const char *node_path, const char *property, - uint32_t *val_array, int size) + void *val_array, int size) { int offset = node_offset(fdt, node_path); if (offset < 0) @@ -60,7 +60,7 @@ static uint32_t get_cell_size(const void *fdt) { int len; uint32_t cell_size = 1; - const uint32_t *size_len = getprop(fdt, "/", "#size-cells", &len); + const __be32 *size_len = getprop(fdt, "/", "#size-cells", &len); if (size_len) cell_size = fdt32_to_cpu(*size_len); @@ -129,7 +129,7 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space) struct tag *atag = atag_list; /* In the case of 64 bits memory size, need to reserve 2 cells for * address and size for each bank */ - uint32_t mem_reg_property[2 * 2 * NR_BANKS]; + __be32 mem_reg_property[2 * 2 * NR_BANKS]; int memcount = 0; int ret, memsize; @@ -138,7 +138,7 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space) return 1; /* if we get a DTB here we're done already */ - if (*(u32 *)atag_list == fdt32_to_cpu(FDT_MAGIC)) + if (*(__be32 *)atag_list == cpu_to_fdt32(FDT_MAGIC)) return 0; /* validate the ATAG */ @@ -177,8 +177,8 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space) /* if memsize is 2, that means that * each data needs 2 cells of 32 bits, * so the data are 64 bits */ - uint64_t *mem_reg_prop64 = - (uint64_t *)mem_reg_property; + __be64 *mem_reg_prop64 = + (__be64 *)mem_reg_property; mem_reg_prop64[memcount++] = cpu_to_fdt64(atag->u.mem.start); mem_reg_prop64[memcount++] = -- cgit v1.2.3 From ea5379be539e2a83cd582d79b9a12323ea1bae78 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 13:51:52 +0100 Subject: ARM: 8916/1: mm: make set_section_perms() static The set_section_perms() is not defined outside of the init.c file, so make it static to avoid the following warning: arch/arm/mm/init.c:596:6: warning: symbol 'set_section_perms' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mm/init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index a373e9f59fd4..b743272eacb3 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -593,8 +593,8 @@ static inline bool arch_has_strict_perms(void) return !!(get_cr() & CR_XP); } -void set_section_perms(struct section_perm *perms, int n, bool set, - struct mm_struct *mm) +static void set_section_perms(struct section_perm *perms, int n, bool set, + struct mm_struct *mm) { size_t i; unsigned long addr; -- cgit v1.2.3 From 9110f3e78c02026ebc9e65d6208b1e2bb8a851a1 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 13:51:43 +0100 Subject: ARM: 8917/1: mm: include The definitions of set_kernel_text_rw() and set_kernel_text_ro() are in but this is not included in init.c which defines these. Silence the following warnings by including the header. arch/arm/mm/init.c:669:6: warning: symbol 'set_kernel_text_rw' was not declared. Should it be static? arch/arm/mm/init.c:678:6: warning: symbol 'set_kernel_text_ro' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mm/init.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index b743272eacb3..3ef204137e73 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From e55274bfb99a814057a8b30e20aae6d29c27e615 Mon Sep 17 00:00:00 2001 From: Michal Vokáč Date: Wed, 16 Oct 2019 15:49:22 +0200 Subject: ARM: dts: imx6dl-yapp4: Enable UART2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The second UART is needed for 3D or MFD printer control. Signed-off-by: Michal Vokáč Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi index 6507bfc0141a..21f388ecf138 100644 --- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi +++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi @@ -460,6 +460,13 @@ >; }; + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b098 + MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b098 + >; + }; + pinctrl_usbh1: usbh1grp { fsl,pins = < MX6QDL_PAD_EIM_D30__USB_H1_OC 0x1b098 @@ -545,6 +552,12 @@ status = "okay"; }; +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + &usbh1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh1>; -- cgit v1.2.3 From 452831f3153d2ec1e9811b7ad69ce1b4fbd2e704 Mon Sep 17 00:00:00 2001 From: Michal Vokáč Date: Wed, 16 Oct 2019 15:49:49 +0200 Subject: ARM: dts: imx6dl-yapp4: Enable the I2C3 bus on all board variants MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit imx6dl-yapp4 Draco and Ursa boards use the I2C3 bus to control some external devices through the /dev files. So enable the I2C3 bus on all board variants, not just on Hydra. Signed-off-by: Michal Vokáč Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 2 +- arch/arm/boot/dts/imx6dl-yapp4-hydra.dts | 4 ---- 2 files changed, 1 insertion(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi index 21f388ecf138..80ed5f16a76e 100644 --- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi +++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi @@ -309,7 +309,7 @@ clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; - status = "disabled"; + status = "okay"; oled: oled@3d { compatible = "solomon,ssd1305fb-i2c"; diff --git a/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts b/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts index 84c275bfdd38..6010d3d872ab 100644 --- a/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts +++ b/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts @@ -25,10 +25,6 @@ status = "okay"; }; -&i2c3 { - status = "okay"; -}; - &leds { status = "okay"; }; -- cgit v1.2.3 From 56f0df6b6b58ec1854cb9d10842b39e8b595b040 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Wed, 16 Oct 2019 17:03:41 +0000 Subject: ARM: dts: imx*(colibri|apalis): add missing recovery modes to i2c This patch adds missing i2c recovery modes and corrects wrongly named ones. Signed-off-by: Philippe Schenker Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apalis.dtsi | 30 +++++++++++++++++++++++++----- arch/arm/boot/dts/imx6qdl-colibri.dtsi | 18 ++++++++++++++---- 2 files changed, 39 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 59ed2e4a1fd1..ff1287e6b7ce 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -207,8 +207,11 @@ /* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */ &i2c1 { clock-frequency = <100000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio5 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -218,8 +221,11 @@ */ &i2c2 { clock-frequency = <100000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; pmic: pfuze100@8 { @@ -374,9 +380,9 @@ */ &i2c3 { clock-frequency = <100000>; - pinctrl-names = "default", "recovery"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c3>; - pinctrl-1 = <&pinctrl_i2c3_recovery>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; scl-gpios = <&gpio3 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio3 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; @@ -661,6 +667,13 @@ >; }; + pinctrl_i2c1_gpio: i2c1gpiogrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x4001b8b1 + >; + }; + pinctrl_i2c2: i2c2grp { fsl,pins = < MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 @@ -668,6 +681,13 @@ >; }; + pinctrl_i2c2_gpio: i2c2gpiogrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b8b1 + >; + }; + pinctrl_i2c3: i2c3grp { fsl,pins = < MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 @@ -675,7 +695,7 @@ >; }; - pinctrl_i2c3_recovery: i2c3recoverygrp { + pinctrl_i2c3_gpio: i2c3gpiogrp { fsl,pins = < MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x4001b8b1 MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x4001b8b1 diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index 64907437e7ba..d03dff23863d 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -166,8 +166,11 @@ */ &i2c2 { clock-frequency = <100000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-0 = <&pinctrl_i2c2_gpio>; + scl-gpios = <&gpio2 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio3 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; pmic: pfuze100@8 { @@ -312,9 +315,9 @@ */ &i2c3 { clock-frequency = <100000>; - pinctrl-names = "default", "recovery"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c3>; - pinctrl-1 = <&pinctrl_i2c3_recovery>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; @@ -512,6 +515,13 @@ >; }; + pinctrl_i2c2_gpio: i2c2grp { + fsl,pins = < + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x4001b8b1 + MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x4001b8b1 + >; + }; + pinctrl_i2c3: i2c3grp { fsl,pins = < MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 @@ -519,7 +529,7 @@ >; }; - pinctrl_i2c3_recovery: i2c3recoverygrp { + pinctrl_i2c3_gpio: i2c3gpiogrp { fsl,pins = < MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x4001b8b1 MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x4001b8b1 -- cgit v1.2.3 From f2c03b89c61dda0ec6d277a6f6701dd4e10c7ae6 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Wed, 16 Oct 2019 17:03:42 +0000 Subject: ARM: dts: vf-colibri: add recovery mode to i2c This patch enables the recovery mode now available. Signed-off-by: Philippe Schenker Signed-off-by: Shawn Guo --- arch/arm/boot/dts/vf-colibri.dtsi | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi index b6a1eeeb2bb4..fba37b8756f7 100644 --- a/arch/arm/boot/dts/vf-colibri.dtsi +++ b/arch/arm/boot/dts/vf-colibri.dtsi @@ -129,8 +129,11 @@ &i2c0 { clock-frequency = <400000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0>; + pinctrl-1 = <&pinctrl_i2c0_gpio>; + scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio1 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; }; &nfc { @@ -308,6 +311,13 @@ >; }; + pinctrl_i2c0_gpio: i2c0gpiogrp { + fsl,pins = < + VF610_PAD_PTB14__GPIO_36 0x37ff + VF610_PAD_PTB15__GPIO_37 0x37ff + >; + }; + pinctrl_nfc: nfcgrp { fsl,pins = < VF610_PAD_PTD23__NF_IO7 0x28df -- cgit v1.2.3 From 59cf1496672cd34f47f85aa1af280909e7b58762 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Wed, 16 Oct 2019 10:14:27 +0800 Subject: ARM: dts: imx7ulp: Move usdhc clocks assignment to board DT usdhc's clock rate is different according to different devices connected, so clock rate assignment should be placed in board DT according to different devices connected on each usdhc port. Signed-off-by: Anson Huang Reviewed-by: Abel Vesa Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7ulp-evk.dts | 2 ++ arch/arm/boot/dts/imx7ulp.dtsi | 4 ---- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index 4245b33bb451..f1093d2062ed 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -77,6 +77,8 @@ }; &usdhc0 { + assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>; + assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc0>; cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>; diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index 25e6f09c2ddd..d37a1927c88e 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -223,8 +223,6 @@ <&scg1 IMX7ULP_CLK_NIC1_DIV>, <&pcc2 IMX7ULP_CLK_USDHC0>; clock-names = "ipg", "ahb", "per"; - assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>; - assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>; bus-width = <4>; fsl,tuning-start-tap = <20>; fsl,tuning-step = <2>; @@ -239,8 +237,6 @@ <&scg1 IMX7ULP_CLK_NIC1_DIV>, <&pcc2 IMX7ULP_CLK_USDHC1>; clock-names = "ipg", "ahb", "per"; - assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC1>; - assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>; bus-width = <4>; fsl,tuning-start-tap = <20>; fsl,tuning-step = <2>; -- cgit v1.2.3 From f8b83f583d563f0d705c1dc58d98eb263f21921f Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Mon, 21 Oct 2019 21:04:59 -0700 Subject: ARM: dts: imx6qdl-zii-rdu2: Fix accelerometer interrupt-names According to Documentation/devicetree/bindings/iio/accel/mma8452.txt, the correct interrupt-names are "INT1" and "INT2", so fix them accordingly. While at it, modify the node to only specify "INT2" since providing two interrupts is not necessary or useful (the driver will only use one). Signed-off-by: Fabio Estevam [andrew.smirnov@gmail.com modified the patch to drop INT1] Signed-off-by: Andrey Smirnov Cc: Fabio Estevam Cc: Chris Healy Cc: Lucas Stach Cc: Shawn Guo Cc: linux-arm-kernel@lists.infradead.org, Cc: linux-kernel@vger.kernel.org Reviewed-by: Lucas Stach Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 93be00a60c88..8603068c5e1e 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -358,8 +358,8 @@ compatible = "fsl,mma8451"; reg = <0x1c>; interrupt-parent = <&gpio1>; - interrupt-names = "int1", "int2"; - interrupts = <18 IRQ_TYPE_LEVEL_LOW>, <20 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT2"; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; }; hpa2: amp@60 { @@ -849,7 +849,6 @@ &iomuxc { pinctrl_accel: accelgrp { fsl,pins = < - MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x4001b000 MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x4001b000 >; }; -- cgit v1.2.3 From 61a988183abe19133bfa82a4e8e6161a0ccf5c3e Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Mon, 21 Oct 2019 21:05:00 -0700 Subject: ARM: dts: imx6qdl-zii-rdu2: Specify supplies for accelerometer Specify 'vdd' and 'vddio' supplies for accelerometer to avoid warnings during boot. Signed-off-by: Andrey Smirnov Cc: Fabio Estevam Cc: Chris Healy Cc: Lucas Stach Cc: Shawn Guo Cc: linux-arm-kernel@lists.infradead.org, Cc: linux-kernel@vger.kernel.org Reviewed-by: Lucas Stach Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 8603068c5e1e..a2a4f33a3e3e 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -360,6 +360,8 @@ interrupt-parent = <&gpio1>; interrupt-names = "INT2"; interrupts = <20 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <®_3p3v>; + vddio-supply = <®_3p3v>; }; hpa2: amp@60 { -- cgit v1.2.3 From 427fca60ee4524d7755cc7a980280e7ac6d92877 Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Mon, 21 Oct 2019 21:14:45 -0700 Subject: ARM: imx: Drop imx_anatop_usb_chrg_detect_disable() With commit b5bbe2235361 ("usb: phy: mxs: Disable external charger detect in mxs_phy_hw_init()") in tree all of the necessary charger setup is done by the USB PHY driver which covers all of the affected i.MX6 SoCs. NOTE: imx_anatop_usb_chrg_detect_disable() was also called for i.MX7D, but looking at its datasheet it appears to have a different USB PHY IP block, so executing i.MX6 charger disable configuration seems unnecessary. Signed-off-by: Andrey Smirnov Cc: Chris Healy Cc: Shawn Guo Cc: Fabio Estevam Cc: Peter Chen Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Shawn Guo --- arch/arm/mach-imx/anatop.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c index 777d8c255501..8fb68c0ec34c 100644 --- a/arch/arm/mach-imx/anatop.c +++ b/arch/arm/mach-imx/anatop.c @@ -19,8 +19,6 @@ #define ANADIG_REG_2P5 0x130 #define ANADIG_REG_CORE 0x140 #define ANADIG_ANA_MISC0 0x150 -#define ANADIG_USB1_CHRG_DETECT 0x1b0 -#define ANADIG_USB2_CHRG_DETECT 0x210 #define ANADIG_DIGPROG 0x260 #define ANADIG_DIGPROG_IMX6SL 0x280 #define ANADIG_DIGPROG_IMX7D 0x800 @@ -33,8 +31,6 @@ #define BM_ANADIG_ANA_MISC0_STOP_MODE_CONFIG 0x1000 /* Below MISC0_DISCON_HIGH_SNVS is only for i.MX6SL */ #define BM_ANADIG_ANA_MISC0_DISCON_HIGH_SNVS 0x2000 -#define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B 0x80000 -#define BM_ANADIG_USB_CHRG_DETECT_EN_B 0x100000 static struct regmap *anatop; @@ -96,16 +92,6 @@ void imx_anatop_post_resume(void) } -static void imx_anatop_usb_chrg_detect_disable(void) -{ - regmap_write(anatop, ANADIG_USB1_CHRG_DETECT, - BM_ANADIG_USB_CHRG_DETECT_EN_B - | BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); - regmap_write(anatop, ANADIG_USB2_CHRG_DETECT, - BM_ANADIG_USB_CHRG_DETECT_EN_B | - BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); -} - void __init imx_init_revision_from_anatop(void) { struct device_node *np; @@ -171,10 +157,6 @@ void __init imx_init_revision_from_anatop(void) void __init imx_anatop_init(void) { anatop = syscon_regmap_lookup_by_compatible("fsl,imx6q-anatop"); - if (IS_ERR(anatop)) { + if (IS_ERR(anatop)) pr_err("%s: failed to find imx6q-anatop regmap!\n", __func__); - return; - } - - imx_anatop_usb_chrg_detect_disable(); } -- cgit v1.2.3 From 3307505f8be28ef305521a54c9d3d8deb05fb541 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:47 +0200 Subject: ARM: dts: imx6qdl-{apf6, apf6dev}: switch boards to SPDX identifier MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl-apf6dev.dts | 49 +++------------------------------- arch/arm/boot/dts/imx6q-apf6dev.dts | 49 +++------------------------------- arch/arm/boot/dts/imx6qdl-apf6.dtsi | 49 +++------------------------------- arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 49 +++------------------------------- 4 files changed, 12 insertions(+), 184 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-apf6dev.dts b/arch/arm/boot/dts/imx6dl-apf6dev.dts index 6632e99fbb68..3dcce3454b08 100644 --- a/arch/arm/boot/dts/imx6dl-apf6dev.dts +++ b/arch/arm/boot/dts/imx6dl-apf6dev.dts @@ -1,49 +1,6 @@ -/* - * Copyright 2015 Armadeus Systems - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +// +// Copyright 2015 Armadeus Systems /dts-v1/; #include "imx6dl.dtsi" diff --git a/arch/arm/boot/dts/imx6q-apf6dev.dts b/arch/arm/boot/dts/imx6q-apf6dev.dts index 07a36bb8075b..664b0af8f0bb 100644 --- a/arch/arm/boot/dts/imx6q-apf6dev.dts +++ b/arch/arm/boot/dts/imx6q-apf6dev.dts @@ -1,49 +1,6 @@ -/* - * Copyright 2015 Armadeus Systems - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +// +// Copyright 2015 Armadeus Systems /dts-v1/; #include "imx6q.dtsi" diff --git a/arch/arm/boot/dts/imx6qdl-apf6.dtsi b/arch/arm/boot/dts/imx6qdl-apf6.dtsi index 4738c3c1ab50..47c6fc2500c9 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6.dtsi @@ -1,49 +1,6 @@ -/* - * Copyright 2015 Armadeus Systems - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +// +// Copyright 2015 Armadeus Systems #include #include diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index 9fc1fa449f64..f84f7c8ec83f 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -1,49 +1,6 @@ -/* - * Copyright 2015 Armadeus Systems - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +// +// Copyright 2015 Armadeus Systems #include #include -- cgit v1.2.3 From 0f6482596552cc6632967ecd84700adff169b5e8 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:48 +0200 Subject: ARM: dts: imx6qdl-{apf6, apf6dev}: remove container node around pinctrl nodes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove the function node around the pinctrl nodes that was obsoleted by commit 5fcdf6a7ed95 ("pinctrl: imx: Allow parsing DT without function nodes"). Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6.dtsi | 112 ++++++------ arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 306 ++++++++++++++++----------------- 2 files changed, 207 insertions(+), 211 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6.dtsi b/arch/arm/boot/dts/imx6qdl-apf6.dtsi index 47c6fc2500c9..29d5bedc576e 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6.dtsi @@ -51,65 +51,63 @@ }; &iomuxc { - apf6 { - pinctrl_enet: enetgrp { - fsl,pins = < - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b8b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 - MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 - MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x130b0 - MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x130b0 - MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x13030 - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1f030 - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1f030 - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030 - >; - }; + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b8b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x130b0 + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x130b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x13030 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1f030 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1f030 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030 + >; + }; - pinctrl_uart2: uart2grp { - fsl,pins = < - MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b0 - MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b0 - MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b0 - MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b0 - MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x130b0 /* BT_EN */ - >; - }; + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b0 + MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b0 + MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b0 + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b0 + MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x130b0 /* BT_EN */ + >; + }; - pinctrl_usdhc1: usdhc1grp { - fsl,pins = < - MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 - MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 - MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 - MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 - MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 - MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 - MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0 /* WL_EN */ - MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* WL_IRQ */ - >; - }; + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0 /* WL_EN */ + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* WL_IRQ */ + >; + }; - pinctrl_usdhc3: usdhc3grp { - fsl,pins = < - MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 - MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 - MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 - MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 - MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 - MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 - MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 - MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 - MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 - MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 - >; - }; + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index f84f7c8ec83f..7b65c06aa42f 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -254,178 +254,176 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpios>; - apf6dev { - pinctrl_audmux: audmuxgrp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 - MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 - MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 - MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 - MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 - >; - }; + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; - pinctrl_ecspi1: ecspi1grp { - fsl,pins = < - MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1 - MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1 - MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1 - MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0 - MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 - MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 - >; - }; + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0 + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + >; + }; - pinctrl_flexcan2: flexcan2grp { - fsl,pins = < - MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 - MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 - >; - }; + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 + >; + }; - pinctrl_gpio_keys: gpiokeysgrp { - fsl,pins = < - MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 - >; - }; + pinctrl_gpio_keys: gpiokeysgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 + >; + }; - pinctrl_gpio_leds: gpioledsgrp { - fsl,pins = < - MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0 - >; - }; + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0 + >; + }; - pinctrl_gpios: gpiosgrp { - fsl,pins = < - MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x100b1 - MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x100b1 - MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x100b1 - MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x100b1 - MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x100b1 - MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x100b1 - MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x100b1 - MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 - MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x100b1 - >; - }; + pinctrl_gpios: gpiosgrp { + fsl,pins = < + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x100b1 + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x100b1 + MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x100b1 + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x100b1 + MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x100b1 + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x100b1 + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x100b1 + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x100b1 + >; + }; - pinctrl_gsm: gsmgrp { - fsl,pins = < - MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x130b0 /* GSM_POKIN */ - MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */ - >; - }; + pinctrl_gsm: gsmgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x130b0 /* GSM_POKIN */ + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */ + >; + }; - pinctrl_i2c1: i2c1grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 - MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 - >; - }; + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; - pinctrl_i2c2: i2c2grp { - fsl,pins = < - MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 - MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 - >; - }; + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; - pinctrl_i2c3: i2c3grp { - fsl,pins = < - MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 - MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 - >; - }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + >; + }; - pinctrl_ipu1_disp1: ipu1disp1grp { - fsl,pins = < - MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x100b1 - MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x100b1 - MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x100b1 - MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x100b1 - MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x100b1 - MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x100b1 - MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x100b1 - MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x100b1 - MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x100b1 - MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x100b1 - MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x100b1 - MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x100b1 - MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x100b1 - MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x100b1 - MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x100b1 - MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x100b1 - MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x100b1 - MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x100b1 - MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x100b1 - MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x100b1 - MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x100b1 - MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x100b1 - >; - }; + pinctrl_ipu1_disp1: ipu1disp1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x100b1 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x100b1 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x100b1 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x100b1 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x100b1 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x100b1 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x100b1 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x100b1 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x100b1 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x100b1 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x100b1 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x100b1 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x100b1 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x100b1 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x100b1 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x100b1 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x100b1 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x100b1 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x100b1 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x100b1 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x100b1 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x100b1 + >; + }; - pinctrl_pcie: pciegrp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0 - >; - }; + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0 + >; + }; - pinctrl_pwm3: pwm3grp { - fsl,pins = < - MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 - >; - }; + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + >; + }; - pinctrl_uart1: uart1grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0 - MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0 - >; - }; + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0 + >; + }; - pinctrl_uart3: uart3grp { - fsl,pins = < - MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b0 - MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0 - MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0 - MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b0 - >; - }; + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b0 + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b0 + >; + }; - pinctrl_uart4: uart4grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0 - MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0 - >; - }; + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0 + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0 + >; + }; - pinctrl_usbotg: usbotggrp { - fsl,pins = < - MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0 - >; - }; + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0 + >; + }; - pinctrl_usdhc2: usdhc2grp { - fsl,pins = < - MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 - MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 - MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 - MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 - MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 - MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 - >; - }; + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + >; + }; - pinctrl_spdif: spdifgrp { - fsl,pins = < - MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0 - >; - }; + pinctrl_spdif: spdifgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0 + >; + }; - pinctrl_touchscreen: touchscreengrp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0 - >; - }; + pinctrl_touchscreen: touchscreengrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0 + >; }; }; -- cgit v1.2.3 From c916c944bcf980d531a416780013990be7c1cb16 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:49 +0200 Subject: ARM: dts: imx6qdl-apf6: add phy to fec MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the mdio bus and the phy to the fec-node. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6.dtsi b/arch/arm/boot/dts/imx6qdl-apf6.dtsi index 29d5bedc576e..9f00eba5c258 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6.dtsi @@ -11,7 +11,21 @@ phy-mode = "rgmii-id"; phy-reset-duration = <10>; phy-reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; + phy-handle = <ðphy1>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_LEVEL_LOW>; + status = "okay"; + }; + }; }; /* Bluetooth */ -- cgit v1.2.3 From 827f16f7e91adf0a91d7ade365361577dd35dd98 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:50 +0200 Subject: ARM: dts: imx6qdl-apf6: add flow control to uart2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RTS/CTS lines are wired to the Bluetooth chip so add uart-has-rtscts property to uart2. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6.dtsi b/arch/arm/boot/dts/imx6qdl-apf6.dtsi index 9f00eba5c258..d0205d5b3baa 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6.dtsi @@ -32,6 +32,7 @@ &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; + uart-has-rtscts; status = "okay"; }; -- cgit v1.2.3 From b22c2ac4c0ed16a3b80e81b00c87345692c19f89 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:51 +0200 Subject: ARM: dts: imx6qdl-apf6: fix WiFi MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These changes make the WiFi on the APF6 board work again. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6.dtsi | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6.dtsi b/arch/arm/boot/dts/imx6qdl-apf6.dtsi index d0205d5b3baa..b78ed7974ea9 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6.dtsi @@ -5,6 +5,24 @@ #include #include +/ { + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + vin-supply = <®_3p3v>; + }; + + usdhc1_pwrseq: usdhc1-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; + post-power-on-delay-ms = <15>; + power-off-delay-us = <70>; + }; +}; + &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; @@ -40,6 +58,12 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <4>; + mmc-pwrseq = <&usdhc1_pwrseq>; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + cap-power-off-card; + keep-power-in-suspend; non-removable; status = "okay"; @@ -106,8 +130,8 @@ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 - MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0 /* WL_EN */ - MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* WL_IRQ */ + MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x130b0 /* WL_EN */ + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x130b0 /* WL_IRQ */ >; }; -- cgit v1.2.3 From a18b9142057bc0535da4a6bbd36b37540191b955 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:52 +0200 Subject: ARM: dts: imx6qdl-apf6dev: add RTC support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add support of MCP79400 RTC. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index 7b65c06aa42f..4a22d83050dc 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -169,6 +169,11 @@ VDDA-supply = <®_3p3v>; VDDIO-supply = <®_3p3v>; }; + + rtc@6f { + compatible = "microchip,mcp7940x"; + reg = <0x6f>; + }; }; &i2c3 { -- cgit v1.2.3 From 3f52c54ecb64351b0dc81c9ebcabcf54896ff463 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:53 +0200 Subject: ARM: dts: imx6qdl-apf6dev: rename usb-h1-vbus regulator to 5V MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This regulator supplies other devices and not only usb host1 so rename it. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index 4a22d83050dc..43013fcaf864 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -74,11 +74,12 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; + vin-supply = <®_5v>; }; - reg_usbh1_vbus: regulator-usb-h1-vbus { + reg_5v: regulator-5v { compatible = "regulator-fixed"; - regulator-name = "usb_h1_vbus"; + regulator-name = "5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; @@ -123,6 +124,7 @@ &can2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; + xceiver-supply = <®_5v>; status = "okay"; }; @@ -223,7 +225,7 @@ }; &usbh1 { - vbus-supply = <®_usbh1_vbus>; + vbus-supply = <®_5v>; phy_type = "utmi"; status = "okay"; }; -- cgit v1.2.3 From 9ce84cc667ae0efd2b4f48e97d63336b0f94b11d Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:54 +0200 Subject: ARM: dts: imx6qdl-apf6dev: add backlight support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add PWM backlight support. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index 43013fcaf864..cf118c74111a 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -11,6 +11,14 @@ stdout-path = &uart4; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm3 0 191000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <0>; + power-supply = <®_5v>; + }; + disp0 { compatible = "fsl,imx-parallel-display"; interface-pix-fmt = "bgr666"; -- cgit v1.2.3 From 7b45cc50cce7c28d24d7a97523500b29e9491b14 Mon Sep 17 00:00:00 2001 From: Sébastien Szymanski Date: Tue, 22 Oct 2019 15:16:55 +0200 Subject: ARM: dts: imx6qdl-apf6dev: use DRM bindings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Describe the parallel LCD using simple panel driver. Signed-off-by: Sébastien Szymanski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apf6dev.dtsi | 50 +++++++++++++++++++--------------- 1 file changed, 28 insertions(+), 22 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index cf118c74111a..b8e74ab3c993 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -21,33 +21,27 @@ disp0 { compatible = "fsl,imx-parallel-display"; - interface-pix-fmt = "bgr666"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ipu1_disp1>; - - display-timings { - lw700 { - clock-frequency = <33000033>; - hactive = <800>; - vactive = <480>; - hback-porch = <96>; - hfront-porch = <96>; - vback-porch = <20>; - vfront-porch = <21>; - hsync-len = <64>; - vsync-len = <4>; - hsync-active = <1>; - vsync-active = <1>; - de-active = <1>; - pixelclk-active = <1>; - }; - }; + pinctrl-0 = <&pinctrl_ipu1_disp0>; + + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; - port { display_in: endpoint { remote-endpoint = <&ipu1_di0_disp0>; }; }; + + port@1 { + reg = <1>; + + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; }; gpio-keys { @@ -76,6 +70,18 @@ }; }; + panel { + compatible = "armadeus,st0700-adapt"; + power-supply = <®_3p3v>; + backlight = <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V"; @@ -351,7 +357,7 @@ >; }; - pinctrl_ipu1_disp1: ipu1disp1grp { + pinctrl_ipu1_disp0: ipu1disp0grp { fsl,pins = < MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x100b1 MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x100b1 -- cgit v1.2.3 From b53332376063019326f4223df2e54cc1dc474c95 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 10:34:23 +0800 Subject: ARM: dts: imx6q: Add missing cooling device properties for CPUs The cooling device properties "#cooling-cells" should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q.dtsi | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index d038f4117024..9d3be1cc6b64 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -73,6 +73,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6QDL_CLK_ARM>, <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, <&clks IMX6QDL_CLK_STEP>, @@ -107,6 +108,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6QDL_CLK_ARM>, <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, <&clks IMX6QDL_CLK_STEP>, @@ -141,6 +143,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6QDL_CLK_ARM>, <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, <&clks IMX6QDL_CLK_STEP>, -- cgit v1.2.3 From def76ebc7c2288d3ec9e276de57bf04c83ecc22b Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 10:34:24 +0800 Subject: ARM: dts: imx6dl: Add missing cooling device properties for CPUs The cooling device properties "#cooling-cells" should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6dl.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index 2ed10310a7b7..008312ee0c31 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -64,6 +64,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6QDL_CLK_ARM>, <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, <&clks IMX6QDL_CLK_STEP>, -- cgit v1.2.3 From 28e95b7dcc5a7d4f0a06f7d7897dfe688ea4d399 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 10:34:25 +0800 Subject: ARM: dts: imx7d: Add missing cooling device properties for CPUs The cooling device properties "#cooling-cells" should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7d.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 27927675a81d..d8acd7cc7918 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -22,6 +22,7 @@ reg = <1>; clock-frequency = <996000000>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; cpu-idle-states = <&cpu_sleep_wait>; }; }; -- cgit v1.2.3 From c4e88bb7949a4ecd7d7bc4d436e626df1e4a2981 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 10:59:25 +0800 Subject: ARM: dts: imx6ul: Disable gpt2 by default i.MX GPT driver ONLY supports 1 instance, i.MX6UL already has GPT1 enabled by default, so GPT2 should be disabled. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 9805b487f9a9..d9fdca12819b 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -711,6 +711,7 @@ clocks = <&clks IMX6UL_CLK_GPT2_BUS>, <&clks IMX6UL_CLK_GPT2_SERIAL>; clock-names = "ipg", "per"; + status = "disabled"; }; sdma: sdma@20ec000 { -- cgit v1.2.3 From 09e2b10489549016390d73a9bc56160228f81dd9 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 16:48:38 +0800 Subject: ARM: dts: imx6ul-14x14-evk: Add sensors' GPIO regulator On i.MX6UL 14x14 EVK board, sensors' power are controlled by GPIO5_IO02, add GPIO regulator for sensors to manage their power. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index ed3d993c25f7..c67c4f933eb1 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -30,6 +30,16 @@ enable-active-high; }; + reg_sensors: regulator-sensors { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sensors_reg>; + regulator-name = "sensors-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 2 GPIO_ACTIVE_LOW>; + }; + reg_can_3v3: regulator-can-3v3 { compatible = "regulator-fixed"; regulator-name = "can-3v3"; @@ -450,6 +460,12 @@ >; }; + pinctrl_sensors_reg: sensorsreggrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 + >; + }; + pinctrl_pwm1: pwm1grp { fsl,pins = < MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0 -- cgit v1.2.3 From 516ab2eecbfb0481161c2efa8b6128d93d16e879 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 16:48:39 +0800 Subject: ARM: dts: imx6ul-14x14-evk: Fix the magnetometer node name Node name is supposed to be generic, use "magnetometer" instead of "mag3110" for magnetometer node. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index c67c4f933eb1..d42501351a42 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -190,7 +190,7 @@ pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; - mag3110@e { + magnetometer@e { compatible = "fsl,mag3110"; reg = <0x0e>; }; -- cgit v1.2.3 From 2c661547f27fef351cebe99bbcf7df9793832d16 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 24 Oct 2019 16:48:40 +0800 Subject: ARM: dts: imx6ul-14x14-evk: Assign power supplies for magnetometer On i.MX6UL 14x14 EVK board, mag3110's power is controlled by sensor regulator, assign power supplies for mag3110 driver to do power management. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index d42501351a42..1506eb12b21e 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -193,6 +193,8 @@ magnetometer@e { compatible = "fsl,mag3110"; reg = <0x0e>; + vdd-supply = <®_sensors>; + vddio-supply = <®_sensors>; }; }; -- cgit v1.2.3 From ff84e9deaed387622ffe983540f11d491046f451 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 24 Oct 2019 16:44:43 +0200 Subject: ARM: dts: imx53: Spelling s/configration/configuration/ Fix misspelling of "configuration". Signed-off-by: Geert Uytterhoeven Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx53-usbarmory.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx53-usbarmory.dts b/arch/arm/boot/dts/imx53-usbarmory.dts index ee6263d1c2d3..f34993a490ee 100644 --- a/arch/arm/boot/dts/imx53-usbarmory.dts +++ b/arch/arm/boot/dts/imx53-usbarmory.dts @@ -120,7 +120,7 @@ }; /* - * UART mode pin header configration + * UART mode pin header configuration * 3 - GPIO5[26], pull-down 100K * 4 - GPIO5[27], pull-down 100K * 5 - TX, pull-up 100K -- cgit v1.2.3 From f324c952902e64e1784f83217d427ba43d801ec4 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 24 Oct 2019 18:57:12 -0300 Subject: ARM: dts: imx53-qsb: Use DRM bindings for the Seiko 43WVF1G panel Currently the parallel panel that is supported is the CLAA WVGA panel, which is the one that comes with the i.MX51 Babbage board. The default parallel panel that goes with the imx53-qsb board is the Seiko 43WVF1G LCD, so switch to the Seiko one. While at it convert to DRM bindings. The parallel display still remains disabled as the default display port is the TVE output. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 44 ++++++++++++++++++--------------- 1 file changed, 24 insertions(+), 20 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index f00dda334976..9b4efcd82636 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -18,34 +18,28 @@ display0: disp0 { compatible = "fsl,imx-parallel-display"; - interface-pix-fmt = "rgb565"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu_disp0>; + + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; - display-timings { - claawvga { - native-mode; - clock-frequency = <27000000>; - hactive = <800>; - vactive = <480>; - hback-porch = <40>; - hfront-porch = <60>; - vback-porch = <10>; - vfront-porch = <10>; - hsync-len = <20>; - vsync-len = <10>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <0>; - }; - }; - port { + port@0 { + reg = <0>; + display0_in: endpoint { remote-endpoint = <&ipu_di0_disp0>; }; }; + + port@1 { + reg = <1>; + + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; }; gpio-keys { @@ -84,6 +78,16 @@ }; }; + panel { + compatible = "sii,43wvf1g"; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; -- cgit v1.2.3 From 8267ff89b71317407f2c6938bd66f3a87070e45f Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Mon, 28 Oct 2019 17:16:01 +0800 Subject: ARM: imx: Add serial number support for i.MX6/7 SoCs i.MX6/7 SoCs have a 64-bit SoC unique ID stored in OCOTP, it can be used as SoC serial number, add this support for i.MX6Q/6DL/6SL/6SX/6SLL/6UL/6ULL/6ULZ/7D, see below example on i.MX6Q: root@imx6qpdlsolox:~# cat /sys/devices/soc0/serial_number 240F31D4E1FDFCA7 Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm/mach-imx/cpu.c | 38 +++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 0b137eeffb61..d8118031c51f 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -1,15 +1,20 @@ // SPDX-License-Identifier: GPL-2.0 #include +#include #include #include #include #include +#include #include #include #include "hardware.h" #include "common.h" +#define OCOTP_UID_H 0x420 +#define OCOTP_UID_L 0x410 + unsigned int __mxc_cpu_type; static unsigned int imx_soc_revision; @@ -76,9 +81,13 @@ void __init imx_aips_allow_unprivileged_access( struct device * __init imx_soc_device_init(void) { struct soc_device_attribute *soc_dev_attr; + const char *ocotp_compat = NULL; struct soc_device *soc_dev; struct device_node *root; + struct regmap *ocotp; const char *soc_id; + u64 soc_uid = 0; + u32 val; int ret; soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); @@ -119,30 +128,39 @@ struct device * __init imx_soc_device_init(void) soc_id = "i.MX53"; break; case MXC_CPU_IMX6SL: + ocotp_compat = "fsl,imx6sl-ocotp"; soc_id = "i.MX6SL"; break; case MXC_CPU_IMX6DL: + ocotp_compat = "fsl,imx6q-ocotp"; soc_id = "i.MX6DL"; break; case MXC_CPU_IMX6SX: + ocotp_compat = "fsl,imx6sx-ocotp"; soc_id = "i.MX6SX"; break; case MXC_CPU_IMX6Q: + ocotp_compat = "fsl,imx6q-ocotp"; soc_id = "i.MX6Q"; break; case MXC_CPU_IMX6UL: + ocotp_compat = "fsl,imx6ul-ocotp"; soc_id = "i.MX6UL"; break; case MXC_CPU_IMX6ULL: + ocotp_compat = "fsl,imx6ul-ocotp"; soc_id = "i.MX6ULL"; break; case MXC_CPU_IMX6ULZ: + ocotp_compat = "fsl,imx6ul-ocotp"; soc_id = "i.MX6ULZ"; break; case MXC_CPU_IMX6SLL: + ocotp_compat = "fsl,imx6sll-ocotp"; soc_id = "i.MX6SLL"; break; case MXC_CPU_IMX7D: + ocotp_compat = "fsl,imx7d-ocotp"; soc_id = "i.MX7D"; break; case MXC_CPU_IMX7ULP: @@ -153,18 +171,36 @@ struct device * __init imx_soc_device_init(void) } soc_dev_attr->soc_id = soc_id; + if (ocotp_compat) { + ocotp = syscon_regmap_lookup_by_compatible(ocotp_compat); + if (IS_ERR(ocotp)) + pr_err("%s: failed to find %s regmap!\n", __func__, ocotp_compat); + + regmap_read(ocotp, OCOTP_UID_H, &val); + soc_uid = val; + regmap_read(ocotp, OCOTP_UID_L, &val); + soc_uid <<= 32; + soc_uid |= val; + } + soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d.%d", (imx_soc_revision >> 4) & 0xf, imx_soc_revision & 0xf); if (!soc_dev_attr->revision) goto free_soc; + soc_dev_attr->serial_number = kasprintf(GFP_KERNEL, "%016llX", soc_uid); + if (!soc_dev_attr->serial_number) + goto free_rev; + soc_dev = soc_device_register(soc_dev_attr); if (IS_ERR(soc_dev)) - goto free_rev; + goto free_serial_number; return soc_device_to_device(soc_dev); +free_serial_number: + kfree(soc_dev_attr->serial_number); free_rev: kfree(soc_dev_attr->revision); free_soc: -- cgit v1.2.3 From 01d035d796fec0ab23dc3f3a3a9f58bbe034fc5b Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Sun, 27 Oct 2019 09:19:50 +0100 Subject: KVM: arm/arm64: Show halt poll counters in debugfs ARM/ARM64 has counters halt_successful_poll, halt_attempted_poll, halt_poll_invalid, and halt_wakeup but never exposed those in debugfs. Signed-off-by: Christian Borntraeger Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1572164390-5851-1-git-send-email-borntraeger@de.ibm.com --- arch/arm/kvm/guest.c | 4 ++++ arch/arm64/kvm/guest.c | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 684cf64b4033..66964642cd42 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -21,6 +21,10 @@ #define VCPU_STAT(x) { #x, offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU } struct kvm_stats_debugfs_item debugfs_entries[] = { + VCPU_STAT(halt_successful_poll), + VCPU_STAT(halt_attempted_poll), + VCPU_STAT(halt_poll_invalid), + VCPU_STAT(halt_wakeup), VCPU_STAT(hvc_exit_stat), VCPU_STAT(wfe_exit_stat), VCPU_STAT(wfi_exit_stat), diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index dfd626447482..260ea3158682 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -34,6 +34,10 @@ #define VCPU_STAT(x) { #x, offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU } struct kvm_stats_debugfs_item debugfs_entries[] = { + VCPU_STAT(halt_successful_poll), + VCPU_STAT(halt_attempted_poll), + VCPU_STAT(halt_poll_invalid), + VCPU_STAT(halt_wakeup), VCPU_STAT(hvc_exit_stat), VCPU_STAT(wfe_exit_stat), VCPU_STAT(wfi_exit_stat), -- cgit v1.2.3 From e966fedeabe1ac3a3ee0a30f6b1afda269bba0a8 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 23 Oct 2019 17:38:23 +0200 Subject: ARM: s3c: Rename s3c64xx_spi_setname() function The name s3c64xx_spi_setname() suggests it is shared with S3C64xx platform, but except of contents it is not. It is called only by S3C24xx code, so make it clear in the name. Signed-off-by: Krzysztof Kozlowski --- arch/arm/mach-s3c24xx/s3c2416.c | 2 +- arch/arm/mach-s3c24xx/s3c2443.c | 2 +- arch/arm/mach-s3c24xx/spi-core.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c index 1cdb7bd3e713..9514196cad8c 100644 --- a/arch/arm/mach-s3c24xx/s3c2416.c +++ b/arch/arm/mach-s3c24xx/s3c2416.c @@ -113,7 +113,7 @@ void __init s3c2416_map_io(void) /* initialize device information early */ s3c2416_default_sdhci0(); s3c2416_default_sdhci1(); - s3c64xx_spi_setname("s3c2443-spi"); + s3c24xx_spi_setname("s3c2443-spi"); iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc)); } diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c index 313e369c3ddd..4cbeb74cf3d6 100644 --- a/arch/arm/mach-s3c24xx/s3c2443.c +++ b/arch/arm/mach-s3c24xx/s3c2443.c @@ -91,7 +91,7 @@ void __init s3c2443_map_io(void) s3c24xx_gpiocfg_default.get_pull = s3c2443_gpio_getpull; /* initialize device information early */ - s3c64xx_spi_setname("s3c2443-spi"); + s3c24xx_spi_setname("s3c2443-spi"); iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc)); } diff --git a/arch/arm/mach-s3c24xx/spi-core.h b/arch/arm/mach-s3c24xx/spi-core.h index bb555ccbe057..1048fac629a2 100644 --- a/arch/arm/mach-s3c24xx/spi-core.h +++ b/arch/arm/mach-s3c24xx/spi-core.h @@ -11,7 +11,7 @@ */ /* re-define device name depending on support. */ -static inline void s3c64xx_spi_setname(char *name) +static inline void s3c24xx_spi_setname(char *name) { #ifdef CONFIG_S3C64XX_DEV_SPI0 s3c64xx_device_spi0.name = name; -- cgit v1.2.3 From 603bba8d0e055631c678802c644d3120e6959790 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 23 Oct 2019 17:38:24 +0200 Subject: ARM: s3c: Rename s5p_usb_phy functions The name s5p_usb_phy_init() suggests it is shared with S5Pv210 platform, but it is not. It is specific to S3C64xx, so make it clear in the name. Signed-off-by: Krzysztof Kozlowski --- arch/arm/mach-s3c64xx/setup-usb-phy.c | 4 ++-- arch/arm/plat-samsung/devs.c | 4 ++-- arch/arm/plat-samsung/include/plat/usb-phy.h | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-s3c64xx/setup-usb-phy.c b/arch/arm/mach-s3c64xx/setup-usb-phy.c index 6aaaa1d8e8b9..d6b0e3b268af 100644 --- a/arch/arm/mach-s3c64xx/setup-usb-phy.c +++ b/arch/arm/mach-s3c64xx/setup-usb-phy.c @@ -73,7 +73,7 @@ static int s3c_usb_otgphy_exit(struct platform_device *pdev) return 0; } -int s5p_usb_phy_init(struct platform_device *pdev, int type) +int s3c_usb_phy_init(struct platform_device *pdev, int type) { if (type == USB_PHY_TYPE_DEVICE) return s3c_usb_otgphy_init(pdev); @@ -81,7 +81,7 @@ int s5p_usb_phy_init(struct platform_device *pdev, int type) return -EINVAL; } -int s5p_usb_phy_exit(struct platform_device *pdev, int type) +int s3c_usb_phy_exit(struct platform_device *pdev, int type) { if (type == USB_PHY_TYPE_DEVICE) return s3c_usb_otgphy_exit(pdev); diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 1d1fa068d228..1602f6dc900b 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -1010,9 +1010,9 @@ void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd) npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_usb_hsotg); if (!npd->phy_init) - npd->phy_init = s5p_usb_phy_init; + npd->phy_init = s3c_usb_phy_init; if (!npd->phy_exit) - npd->phy_exit = s5p_usb_phy_exit; + npd->phy_exit = s3c_usb_phy_exit; } #endif /* CONFIG_S3C_DEV_USB_HSOTG */ diff --git a/arch/arm/plat-samsung/include/plat/usb-phy.h b/arch/arm/plat-samsung/include/plat/usb-phy.h index 94da89ecbd3b..759d66a0773a 100644 --- a/arch/arm/plat-samsung/include/plat/usb-phy.h +++ b/arch/arm/plat-samsung/include/plat/usb-phy.h @@ -7,7 +7,7 @@ #ifndef __PLAT_SAMSUNG_USB_PHY_H #define __PLAT_SAMSUNG_USB_PHY_H __FILE__ -extern int s5p_usb_phy_init(struct platform_device *pdev, int type); -extern int s5p_usb_phy_exit(struct platform_device *pdev, int type); +extern int s3c_usb_phy_init(struct platform_device *pdev, int type); +extern int s3c_usb_phy_exit(struct platform_device *pdev, int type); #endif /* __PLAT_SAMSUNG_USB_PHY_H */ -- cgit v1.2.3 From 4134b762eb133787273500101223e10728c154cd Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Mon, 28 Oct 2019 16:15:34 +0100 Subject: ARM: exynos: Enable exynos-asv driver for ARCH_EXYNOS Enable exynos-asv driver for Exynos 32-bit SoCs. Signed-off-by: Sylwester Nawrocki Signed-off-by: Krzysztof Kozlowski --- arch/arm/mach-exynos/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 9dab1f50a02f..4ef56571145b 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -13,6 +13,7 @@ menuconfig ARCH_EXYNOS select ARM_AMBA select ARM_GIC select COMMON_CLK_SAMSUNG + select EXYNOS_ASV select EXYNOS_CHIPID select EXYNOS_THERMAL select EXYNOS_PMU -- cgit v1.2.3 From 1ac81f4aa5ec37282257bede2e85c6599a96c6ed Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 24 Oct 2019 19:59:11 -0300 Subject: ARM: imx_v6_v7_defconfig: Enable CONFIG_TOUCHSCREEN_DA9052 Enable the CONFIG_TOUCHSCREEN_DA9052 option, so that touchscreen can be functional by default on imx53-qsb. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/configs/imx_v6_v7_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index fe06c5af41fb..0ab75671bd09 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -179,6 +179,7 @@ CONFIG_MOUSE_PS2=m CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=y +CONFIG_TOUCHSCREEN_DA9052=y CONFIG_TOUCHSCREEN_EGALAX=y CONFIG_TOUCHSCREEN_GOODIX=y CONFIG_TOUCHSCREEN_MAX11801=y -- cgit v1.2.3 From 480bb31f4286d838fc0eebcfd813dd83236406e7 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Sun, 23 Jun 2019 20:07:25 +0300 Subject: ARM: tegra: Enable Tegra VDE driver in tegra_defconfig The video decoder driver was tested by time and works absolutely fine. The reason why it is in staging is because it doesn't provide common V4L interface yet, this shouldn't stop driver enabling in the defconfig since our userspace (libvdpau-tegra) provides combined acceleration of decoding and displaying without use of V4L. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/configs/tegra_defconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 8f5c6a5b444c..a27592d3b1fa 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -250,6 +250,8 @@ CONFIG_KEYBOARD_NVEC=y CONFIG_SERIO_NVEC_PS2=y CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y +CONFIG_STAGING_MEDIA=y +CONFIG_TEGRA_VDE=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y CONFIG_ARCH_TEGRA_2x_SOC=y -- cgit v1.2.3 From d70f7d31a9e2088e8a507194354d41ea10062994 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Tue, 30 Jul 2019 20:23:39 +0300 Subject: ARM: tegra: Fix FLOW_CTLR_HALT register clobbering by tegra_resume() There is an unfortunate typo in the code that results in writing to FLOW_CTLR_HALT instead of FLOW_CTLR_CSR. Cc: Acked-by: Peter De Schrijver Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/mach-tegra/reset-handler.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index 67b763fea005..e3f34815c9da 100644 --- a/arch/arm/mach-tegra/reset-handler.S +++ b/arch/arm/mach-tegra/reset-handler.S @@ -44,16 +44,16 @@ ENTRY(tegra_resume) cmp r6, #TEGRA20 beq 1f @ Yes /* Clear the flow controller flags for this CPU. */ - cpu_to_csr_reg r1, r0 + cpu_to_csr_reg r3, r0 mov32 r2, TEGRA_FLOW_CTRL_BASE - ldr r1, [r2, r1] + ldr r1, [r2, r3] /* Clear event & intr flag */ orr r1, r1, \ #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG movw r0, #0x3FFD @ enable, cluster_switch, immed, bitmaps @ & ext flags for CPU power mgnt bic r1, r1, r0 - str r1, [r2] + str r1, [r2, r3] 1: mov32 r9, 0xc09 -- cgit v1.2.3 From 91d7ff5aa7e3edd9ab99a424099476ed5667b152 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Tue, 30 Jul 2019 20:23:40 +0300 Subject: ARM: tegra: Use WFE for power-gating on Tegra30 Turned out that WFI doesn't work reliably on Tegra30 as a trigger for the power-gating, it causes CPU hang under some circumstances like having memory controller running of PLLP. The TRM doc states that WFI should be used for the Big-Little "Cluster Switch", while WFE for the power-gating. Hence let's use the WFE for CPU0 power-gating, like it is done for the power-gating of a secondary cores. This fixes CPU hang after entering LP2 with memory running off PLLP. Acked-by: Peter De Schrijver Signed-off-by: Dmitry Osipenko Tested-by: Peter Geis Signed-off-by: Thierry Reding --- arch/arm/mach-tegra/sleep-tegra30.S | 4 +++- drivers/soc/tegra/flowctrl.c | 19 +++++++++++++++++-- 2 files changed, 20 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index b408fa56eb89..3341a12bbb9c 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -682,10 +682,12 @@ tegra30_enter_sleep: dsb ldr r0, [r6, r2] /* memory barrier */ + cmp r10, #TEGRA30 halted: isb dsb - wfi /* CPU should be power gated here */ + wfine /* CPU should be power gated here */ + wfeeq /* !!!FIXME!!! Implement halt failure handler */ b halted diff --git a/drivers/soc/tegra/flowctrl.c b/drivers/soc/tegra/flowctrl.c index b6bdeef33db1..eb96a3086d6d 100644 --- a/drivers/soc/tegra/flowctrl.c +++ b/drivers/soc/tegra/flowctrl.c @@ -91,8 +91,23 @@ void flowctrl_cpu_suspend_enter(unsigned int cpuid) reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP; /* clear wfi bitmap */ reg &= ~TEGRA30_FLOW_CTRL_CSR_WFI_BITMAP; - /* pwr gating on wfi */ - reg |= TEGRA30_FLOW_CTRL_CSR_WFI_CPU0 << cpuid; + + if (tegra_get_chip_id() == TEGRA30) { + /* + * The wfi doesn't work well on Tegra30 because + * CPU hangs under some odd circumstances after + * power-gating (like memory running off PLLP), + * hence use wfe that is working perfectly fine. + * Note that Tegra30 TRM doc clearly stands that + * wfi should be used for the "Cluster Switching", + * while wfe for the power-gating, just like it + * is done on Tegra20. + */ + reg |= TEGRA20_FLOW_CTRL_CSR_WFE_CPU0 << cpuid; + } else { + /* pwr gating on wfi */ + reg |= TEGRA30_FLOW_CTRL_CSR_WFI_CPU0 << cpuid; + } break; } reg |= FLOW_CTRL_CSR_INTR_FLAG; /* clear intr flag */ -- cgit v1.2.3 From 05a6a629f0e104aca6371d81dbe6ad56b0cea188 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Wed, 14 Aug 2019 10:53:38 +0000 Subject: ARM: tegra: Add stmpe-adc DT node to Toradex T30 modules Add the stmpe-adc DT node as found on Toradex T30 modules Signed-off-by: Philippe Schenker Reviewed-by: Oleksandr Suvorov Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi | 22 ++++++++++++++-------- arch/arm/boot/dts/tegra30-apalis.dtsi | 22 ++++++++++++++-------- arch/arm/boot/dts/tegra30-colibri.dtsi | 22 ++++++++++++++-------- 3 files changed, 42 insertions(+), 24 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi index 02f8126481a2..8b7a827d604d 100644 --- a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi +++ b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi @@ -994,11 +994,17 @@ id = <0>; blocks = <0x5>; irq-trigger = <0x1>; + /* 3.25 MHz ADC clock speed */ + st,adc-freq = <1>; + /* 12-bit ADC */ + st,mod-12b = <1>; + /* internal ADC reference */ + st,ref-sel = <0>; + /* ADC converstion time: 80 clocks */ + st,sample-time = <4>; stmpe_touchscreen { compatible = "st,stmpe-ts"; - /* 3.25 MHz ADC clock speed */ - st,adc-freq = <1>; /* 8 sample average control */ st,ave-ctrl = <3>; /* 7 length fractional part in z */ @@ -1008,17 +1014,17 @@ * current limit value */ st,i-drive = <1>; - /* 12-bit ADC */ - st,mod-12b = <1>; - /* internal ADC reference */ - st,ref-sel = <0>; - /* ADC converstion time: 80 clocks */ - st,sample-time = <4>; /* 1 ms panel driver settling time */ st,settling = <3>; /* 5 ms touch detect interrupt delay */ st,touch-det-delay = <5>; }; + + stmpe_adc { + compatible = "st,stmpe-adc"; + /* forbid to use ADC channels 3-0 (touch) */ + st,norequest-mask = <0x0F>; + }; }; /* diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi index 7f112f192fe9..c18f6f61d764 100644 --- a/arch/arm/boot/dts/tegra30-apalis.dtsi +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi @@ -976,11 +976,17 @@ id = <0>; blocks = <0x5>; irq-trigger = <0x1>; + /* 3.25 MHz ADC clock speed */ + st,adc-freq = <1>; + /* 12-bit ADC */ + st,mod-12b = <1>; + /* internal ADC reference */ + st,ref-sel = <0>; + /* ADC converstion time: 80 clocks */ + st,sample-time = <4>; stmpe_touchscreen { compatible = "st,stmpe-ts"; - /* 3.25 MHz ADC clock speed */ - st,adc-freq = <1>; /* 8 sample average control */ st,ave-ctrl = <3>; /* 7 length fractional part in z */ @@ -990,17 +996,17 @@ * current limit value */ st,i-drive = <1>; - /* 12-bit ADC */ - st,mod-12b = <1>; - /* internal ADC reference */ - st,ref-sel = <0>; - /* ADC converstion time: 80 clocks */ - st,sample-time = <4>; /* 1 ms panel driver settling time */ st,settling = <3>; /* 5 ms touch detect interrupt delay */ st,touch-det-delay = <5>; }; + + stmpe_adc { + compatible = "st,stmpe-adc"; + /* forbid to use ADC channels 3-0 (touch) */ + st,norequest-mask = <0x0F>; + }; }; /* diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi index 35af03ca9e90..1f9198bb24ff 100644 --- a/arch/arm/boot/dts/tegra30-colibri.dtsi +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi @@ -845,11 +845,18 @@ id = <0>; blocks = <0x5>; irq-trigger = <0x1>; + /* 3.25 MHz ADC clock speed */ + st,adc-freq = <1>; + /* 12-bit ADC */ + st,mod-12b = <1>; + /* internal ADC reference */ + st,ref-sel = <0>; + /* ADC converstion time: 80 clocks */ + st,sample-time = <4>; + /* forbid to use ADC channels 3-0 (touch) */ stmpe_touchscreen { compatible = "st,stmpe-ts"; - /* 3.25 MHz ADC clock speed */ - st,adc-freq = <1>; /* 8 sample average control */ st,ave-ctrl = <3>; /* 7 length fractional part in z */ @@ -859,17 +866,16 @@ * current limit value */ st,i-drive = <1>; - /* 12-bit ADC */ - st,mod-12b = <1>; - /* internal ADC reference */ - st,ref-sel = <0>; - /* ADC converstion time: 80 clocks */ - st,sample-time = <4>; /* 1 ms panel driver settling time */ st,settling = <3>; /* 5 ms touch detect interrupt delay */ st,touch-det-delay = <5>; }; + + stmpe_adc { + compatible = "st,stmpe-adc"; + st,norequest-mask = <0x0F>; + }; }; /* -- cgit v1.2.3 From 5d089d42bc36d54f459fdfb5caf0fe9f3b14ae09 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 24 Jul 2019 15:47:54 +0200 Subject: ARM: tegra: Add SOR0_OUT clock on Tegra124 This clock is needed for eDP to properly function, so add it to the SOR device tree node. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra124.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index b113e47b2b2a..413bfb981de8 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -157,10 +157,11 @@ reg = <0x0 0x54540000 0x0 0x00040000>; interrupts = ; clocks = <&tegra_car TEGRA124_CLK_SOR0>, + <&tegra_car TEGRA124_CLK_SOR0_OUT>, <&tegra_car TEGRA124_CLK_PLL_D_OUT0>, <&tegra_car TEGRA124_CLK_PLL_DP>, <&tegra_car TEGRA124_CLK_CLK_M>; - clock-names = "sor", "parent", "dp", "safe"; + clock-names = "sor", "out", "parent", "dp", "safe"; resets = <&tegra_car 182>; reset-names = "sor"; status = "disabled"; -- cgit v1.2.3 From a4563f5bf10b816cc1428a2a8b81412068d02434 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 25 Jul 2019 18:22:16 +0200 Subject: ARM: tegra: Add eDP power supplies on Venice2 The power supplies needed to drive eDP on Venice2 were never hooked up, so things only worked because those regulators are already enabled by other devices. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra124-venice2.dts | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 5d5e6e18bc7b..7309393bfced 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -38,6 +38,9 @@ sor@54540000 { status = "okay"; + avdd-io-hdmi-dp-supply = <&vdd_1v05_run>; + vdd-hdmi-dp-pll-supply = <&vdd_3v3_run>; + nvidia,dpaux = <&dpaux>; nvidia,panel = <&panel>; }; -- cgit v1.2.3 From cdc233fb0383b92a9f5eb1e73b31a773373e31ed Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Sun, 23 Jun 2019 20:07:24 +0300 Subject: ARM: tegra: Connect SMMU with Video Decoder Engine on Tegra30 Enable IOMMU support for the video decoder. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index e074258d4518..e38ce88c3133 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -422,6 +422,7 @@ clocks = <&tegra_car TEGRA30_CLK_VDE>; reset-names = "vde", "mc"; resets = <&tegra_car 61>, <&mc TEGRA30_MC_RESET_VDE>; + iommus = <&mc TEGRA_SWGROUP_VDE>; }; apbmisc@70000800 { -- cgit v1.2.3 From e14dc5ea7cdc9659689f89d68f86938e7e066c81 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Tue, 23 Jul 2019 06:37:44 +0300 Subject: ARM: tegra: nyan-big: Add timings for RAM codes 4 and 6 Add timings for RAM codes 4 and 6 and a timing for 528mHz of RAM code 1, which was missed due to the clock driver bug that is fixed now in all of stable kernels. Tested-by: Steev Klimaszewski Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi | 7917 ++++++++++++++++++++------ 1 file changed, 6272 insertions(+), 1645 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi b/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi index 9af21fe93a5c..fb6b3e1a0b1f 100644 --- a/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi @@ -1,5 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 / { + apbmisc@70000800 { + nvidia,long-ram-code; + }; + clock@60006000 { emc-timings-1 { nvidia,ram-code = <1>; @@ -52,7 +56,154 @@ clocks = <&tegra_car TEGRA124_CLK_PLL_M>; clock-names = "emc-parent"; }; - /* TODO: Add 528MHz frequency */ + timing-528000000 { + clock-frequency = <528000000>; + nvidia,parent-clock-frequency = <528000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + timing-600000000 { + clock-frequency = <600000000>; + nvidia,parent-clock-frequency = <600000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_C_UD>; + clock-names = "emc-parent"; + }; + timing-792000000 { + clock-frequency = <792000000>; + nvidia,parent-clock-frequency = <792000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + }; + + emc-timings-4 { + nvidia,ram-code = <4>; + + timing-12750000 { + clock-frequency = <12750000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-20400000 { + clock-frequency = <20400000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-40800000 { + clock-frequency = <40800000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-68000000 { + clock-frequency = <68000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-102000000 { + clock-frequency = <102000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-204000000 { + clock-frequency = <204000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-300000000 { + clock-frequency = <300000000>; + nvidia,parent-clock-frequency = <600000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_C>; + clock-names = "emc-parent"; + }; + timing-396000000 { + clock-frequency = <396000000>; + nvidia,parent-clock-frequency = <792000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M>; + clock-names = "emc-parent"; + }; + timing-528000000 { + clock-frequency = <528000000>; + nvidia,parent-clock-frequency = <528000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + timing-600000000 { + clock-frequency = <600000000>; + nvidia,parent-clock-frequency = <600000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_C_UD>; + clock-names = "emc-parent"; + }; + timing-792000000 { + clock-frequency = <792000000>; + nvidia,parent-clock-frequency = <792000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; + }; + + emc-timings-6 { + nvidia,ram-code = <6>; + + timing-12750000 { + clock-frequency = <12750000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-20400000 { + clock-frequency = <20400000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-40800000 { + clock-frequency = <40800000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-68000000 { + clock-frequency = <68000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-102000000 { + clock-frequency = <102000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-204000000 { + clock-frequency = <204000000>; + nvidia,parent-clock-frequency = <408000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "emc-parent"; + }; + timing-300000000 { + clock-frequency = <300000000>; + nvidia,parent-clock-frequency = <600000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_C>; + clock-names = "emc-parent"; + }; + timing-396000000 { + clock-frequency = <396000000>; + nvidia,parent-clock-frequency = <792000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M>; + clock-names = "emc-parent"; + }; + timing-528000000 { + clock-frequency = <528000000>; + nvidia,parent-clock-frequency = <528000000>; + clocks = <&tegra_car TEGRA124_CLK_PLL_M_UD>; + clock-names = "emc-parent"; + }; timing-600000000 { clock-frequency = <600000000>; nvidia,parent-clock-frequency = <600000000>; @@ -94,149 +245,149 @@ nvidia,emc-zcal-interval = <0x00000000>; nvidia,emc-configuration = < - 0x00000000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000a - 0x00000003 - 0x0000000b - 0x00000000 - 0x00000000 - 0x00000003 - 0x00000003 - 0x00000000 - 0x00000006 - 0x00000006 - 0x00000006 - 0x00000002 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00010000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000c - 0x0000000d - 0x0000000f - 0x00000060 - 0x00000000 - 0x00000018 - 0x00000002 - 0x00000002 - 0x00000001 - 0x00000000 - 0x00000007 - 0x0000000f - 0x00000005 - 0x00000005 - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000000 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00000064 - 0x00000000 - 0x00000000 - 0x00000000 - 0x106aa298 - 0x002c00a0 - 0x00008000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000303 - 0x81f1f108 - 0x07070004 - 0x0000003f - 0x016eeeee - 0x51451400 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x00000007 - 0x00000000 - 0x00000042 - 0x000c000c - 0x00000000 - 0x00000003 - 0x0000f2f3 - 0x800001c5 - 0x0000000a + 0x00000000 /* EMC_RC */ + 0x00000003 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000060 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000018 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000005 /* EMC_TXSR */ + 0x00000005 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000064 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000007 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x800001c5 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; @@ -262,149 +413,149 @@ nvidia,emc-zcal-interval = <0x00000000>; nvidia,emc-configuration = < - 0x00000000 - 0x00000005 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000a - 0x00000003 - 0x0000000b - 0x00000000 - 0x00000000 - 0x00000003 - 0x00000003 - 0x00000000 - 0x00000006 - 0x00000006 - 0x00000006 - 0x00000002 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00010000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000c - 0x0000000d - 0x0000000f - 0x0000009a - 0x00000000 - 0x00000026 - 0x00000002 - 0x00000002 - 0x00000001 - 0x00000000 - 0x00000007 - 0x0000000f - 0x00000006 - 0x00000006 - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000000 - 0x00000000 - 0x00000005 - 0x00000005 - 0x000000a0 - 0x00000000 - 0x00000000 - 0x00000000 - 0x106aa298 - 0x002c00a0 - 0x00008000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000303 - 0x81f1f108 - 0x07070004 - 0x0000003f - 0x016eeeee - 0x51451400 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x0000000b - 0x00000000 - 0x00000042 - 0x000c000c - 0x00000000 - 0x00000003 - 0x0000f2f3 - 0x8000023a - 0x0000000a + 0x00000000 /* EMC_RC */ + 0x00000005 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x0000009a /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000026 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000006 /* EMC_TXSR */ + 0x00000006 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x000000a0 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x0000000b /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x8000023a /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; @@ -430,149 +581,149 @@ nvidia,emc-zcal-interval = <0x00000000>; nvidia,emc-configuration = < - 0x00000001 - 0x0000000a - 0x00000000 - 0x00000001 - 0x00000000 - 0x00000004 - 0x0000000a - 0x00000003 - 0x0000000b - 0x00000000 - 0x00000000 - 0x00000003 - 0x00000003 - 0x00000000 - 0x00000006 - 0x00000006 - 0x00000006 - 0x00000002 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00010000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000c - 0x0000000d - 0x0000000f - 0x00000134 - 0x00000000 - 0x0000004d - 0x00000002 - 0x00000002 - 0x00000001 - 0x00000000 - 0x00000008 - 0x0000000f - 0x0000000c - 0x0000000c - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000000 - 0x00000000 - 0x00000005 - 0x00000005 - 0x0000013f - 0x00000000 - 0x00000000 - 0x00000000 - 0x106aa298 - 0x002c00a0 - 0x00008000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000303 - 0x81f1f108 - 0x07070004 - 0x0000003f - 0x016eeeee - 0x51451400 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x00000015 - 0x00000000 - 0x00000042 - 0x000c000c - 0x00000000 - 0x00000003 - 0x0000f2f3 - 0x80000370 - 0x0000000a + 0x00000001 /* EMC_RC */ + 0x0000000a /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000001 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000134 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x0000004d /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000008 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000000c /* EMC_TXSR */ + 0x0000000c /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x0000013f /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000015 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x80000370 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; @@ -598,149 +749,149 @@ nvidia,emc-zcal-interval = <0x00000000>; nvidia,emc-configuration = < - 0x00000003 - 0x00000011 - 0x00000000 - 0x00000002 - 0x00000000 - 0x00000004 - 0x0000000a - 0x00000003 - 0x0000000b - 0x00000000 - 0x00000000 - 0x00000003 - 0x00000003 - 0x00000000 - 0x00000006 - 0x00000006 - 0x00000006 - 0x00000002 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00010000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000c - 0x0000000d - 0x0000000f - 0x00000202 - 0x00000000 - 0x00000080 - 0x00000002 - 0x00000002 - 0x00000001 - 0x00000000 - 0x0000000f - 0x0000000f - 0x00000013 - 0x00000013 - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000001 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00000213 - 0x00000000 - 0x00000000 - 0x00000000 - 0x106aa298 - 0x002c00a0 - 0x00008000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000303 - 0x81f1f108 - 0x07070004 - 0x0000003f - 0x016eeeee - 0x51451400 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x00000022 - 0x00000000 - 0x00000042 - 0x000c000c - 0x00000000 - 0x00000003 - 0x0000f2f3 - 0x8000050e - 0x0000000a + 0x00000003 /* EMC_RC */ + 0x00000011 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000002 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000202 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000080 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x0000000f /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000013 /* EMC_TXSR */ + 0x00000013 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000001 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000213 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000022 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x8000050e /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; @@ -766,149 +917,149 @@ nvidia,emc-zcal-interval = <0x00000000>; nvidia,emc-configuration = < - 0x00000004 - 0x0000001a - 0x00000000 - 0x00000003 - 0x00000001 - 0x00000004 - 0x0000000a - 0x00000003 - 0x0000000b - 0x00000001 - 0x00000001 - 0x00000003 - 0x00000003 - 0x00000000 - 0x00000006 - 0x00000006 - 0x00000006 - 0x00000002 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00010000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x0000000c - 0x0000000d - 0x0000000f - 0x00000304 - 0x00000000 - 0x000000c1 - 0x00000002 - 0x00000002 - 0x00000001 - 0x00000000 - 0x00000018 - 0x0000000f - 0x0000001c - 0x0000001c - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000003 - 0x00000000 - 0x00000005 - 0x00000005 - 0x0000031c - 0x00000000 - 0x00000000 - 0x00000000 - 0x106aa298 - 0x002c00a0 - 0x00008000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x000fc000 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x0000fc00 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000303 - 0x81f1f108 - 0x07070004 - 0x0000003f - 0x016eeeee - 0x51451400 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x00000033 - 0x00000000 - 0x00000042 - 0x000c000c - 0x00000000 - 0x00000003 - 0x0000f2f3 - 0x80000713 - 0x0000000a + 0x00000004 /* EMC_RC */ + 0x0000001a /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000003 /* EMC_RAS */ + 0x00000001 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000001 /* EMC_RD_RCD */ + 0x00000001 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000304 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000000c1 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000018 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000001c /* EMC_TXSR */ + 0x0000001c /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000003 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x0000031c /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000033 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x80000713 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; @@ -934,149 +1085,149 @@ nvidia,emc-zcal-interval = <0x00020000>; nvidia,emc-configuration = < - 0x00000009 - 0x00000035 - 0x00000000 - 0x00000007 - 0x00000002 - 0x00000005 - 0x0000000a - 0x00000003 - 0x0000000b - 0x00000002 - 0x00000002 - 0x00000003 - 0x00000003 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00000006 - 0x00000002 - 0x00000000 - 0x00000004 - 0x00000006 - 0x00010000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000003 - 0x0000000d - 0x0000000f - 0x00000011 - 0x00000607 - 0x00000000 - 0x00000181 - 0x00000002 - 0x00000002 - 0x00000001 - 0x00000000 - 0x00000032 - 0x0000000f - 0x00000038 - 0x00000038 - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000007 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00000638 - 0x00000000 - 0x00000000 - 0x00000000 - 0x106aa298 - 0x002c00a0 - 0x00008000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00064000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00004000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00090000 - 0x00090000 - 0x00094000 - 0x00094000 - 0x00009400 - 0x00009000 - 0x00009000 - 0x00009000 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000303 - 0x81f1f108 - 0x07070004 - 0x0000003f - 0x016eeeee - 0x51451400 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x00000066 - 0x00000000 - 0x00000100 - 0x000c000c - 0x00000000 - 0x00000003 - 0x0000d2b3 - 0x80000d22 - 0x0000000a + 0x00000009 /* EMC_RC */ + 0x00000035 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000007 /* EMC_RAS */ + 0x00000002 /* EMC_RP */ + 0x00000005 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000002 /* EMC_RD_RCD */ + 0x00000002 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000005 /* EMC_WDV */ + 0x00000005 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000004 /* EMC_EINPUT */ + 0x00000006 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000003 /* EMC_QRST */ + 0x0000000d /* EMC_QSAFE */ + 0x0000000f /* EMC_RDV */ + 0x00000011 /* EMC_RDV_MASK */ + 0x00000607 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000181 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000032 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000038 /* EMC_TXSR */ + 0x00000038 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000007 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000638 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00090000 /* EMC_DLL_XFORM_DQ0 */ + 0x00090000 /* EMC_DLL_XFORM_DQ1 */ + 0x00094000 /* EMC_DLL_XFORM_DQ2 */ + 0x00094000 /* EMC_DLL_XFORM_DQ3 */ + 0x00009400 /* EMC_DLL_XFORM_DQ4 */ + 0x00009000 /* EMC_DLL_XFORM_DQ5 */ + 0x00009000 /* EMC_DLL_XFORM_DQ6 */ + 0x00009000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000066 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000d2b3 /* EMC_CFG_PIPE */ + 0x80000d22 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; @@ -1102,149 +1253,149 @@ nvidia,emc-zcal-interval = <0x00020000>; nvidia,emc-configuration = < - 0x0000000d - 0x0000004c - 0x00000000 - 0x00000009 - 0x00000003 - 0x00000004 - 0x00000008 - 0x00000002 - 0x00000009 - 0x00000003 - 0x00000003 - 0x00000002 - 0x00000002 - 0x00000000 - 0x00000003 - 0x00000003 - 0x00000005 - 0x00000002 - 0x00000000 - 0x00000002 - 0x00000007 - 0x00020000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000001 - 0x0000000e - 0x00000010 - 0x00000012 - 0x000008e4 - 0x00000000 - 0x00000239 - 0x00000001 - 0x00000008 - 0x00000001 - 0x00000000 - 0x0000004a - 0x0000000e - 0x00000051 - 0x00000200 - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000009 - 0x00000000 - 0x00000005 - 0x00000005 - 0x00000924 - 0x00000000 - 0x00000000 - 0x00000000 - 0x104ab098 - 0x002c00a0 - 0x00008000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00098000 - 0x00098000 - 0x00000000 - 0x00098000 - 0x00098000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00060000 - 0x00060000 - 0x00060000 - 0x00060000 - 0x00006000 - 0x00006000 - 0x00006000 - 0x00006000 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000101 - 0x81f1f108 - 0x07070004 - 0x00000000 - 0x016eeeee - 0x51451420 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x00000096 - 0x00000000 - 0x00000100 - 0x0174000c - 0x00000000 - 0x00000003 - 0x000052a3 - 0x800012d7 - 0x00000009 + 0x0000000d /* EMC_RC */ + 0x0000004c /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000009 /* EMC_RAS */ + 0x00000003 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x00000008 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x00000009 /* EMC_W2P */ + 0x00000003 /* EMC_RD_RCD */ + 0x00000003 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000005 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x00000007 /* EMC_EINPUT_DURATION */ + 0x00020000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x0000000e /* EMC_QSAFE */ + 0x00000010 /* EMC_RDV */ + 0x00000012 /* EMC_RDV_MASK */ + 0x000008e4 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000239 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000001 /* EMC_PDEX2WR */ + 0x00000008 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x0000004a /* EMC_AR2PDEN */ + 0x0000000e /* EMC_RW2PDEN */ + 0x00000051 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000009 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000924 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00030000 /* EMC_DLL_XFORM_DQS0 */ + 0x00030000 /* EMC_DLL_XFORM_DQS1 */ + 0x00030000 /* EMC_DLL_XFORM_DQS2 */ + 0x00030000 /* EMC_DLL_XFORM_DQS3 */ + 0x00030000 /* EMC_DLL_XFORM_DQS4 */ + 0x00030000 /* EMC_DLL_XFORM_DQS5 */ + 0x00030000 /* EMC_DLL_XFORM_DQS6 */ + 0x00030000 /* EMC_DLL_XFORM_DQS7 */ + 0x00030000 /* EMC_DLL_XFORM_DQS8 */ + 0x00030000 /* EMC_DLL_XFORM_DQS9 */ + 0x00030000 /* EMC_DLL_XFORM_DQS10 */ + 0x00030000 /* EMC_DLL_XFORM_DQS11 */ + 0x00030000 /* EMC_DLL_XFORM_DQS12 */ + 0x00030000 /* EMC_DLL_XFORM_DQS13 */ + 0x00030000 /* EMC_DLL_XFORM_DQS14 */ + 0x00030000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00060000 /* EMC_DLL_XFORM_DQ0 */ + 0x00060000 /* EMC_DLL_XFORM_DQ1 */ + 0x00060000 /* EMC_DLL_XFORM_DQ2 */ + 0x00060000 /* EMC_DLL_XFORM_DQ3 */ + 0x00006000 /* EMC_DLL_XFORM_DQ4 */ + 0x00006000 /* EMC_DLL_XFORM_DQ5 */ + 0x00006000 /* EMC_DLL_XFORM_DQ6 */ + 0x00006000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000096 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x0174000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000052a3 /* EMC_CFG_PIPE */ + 0x800012d7 /* EMC_DYN_SELF_REF_CONTROL */ + 0x00000009 /* EMC_QPOP */ >; }; @@ -1270,149 +1421,317 @@ nvidia,emc-zcal-interval = <0x00020000>; nvidia,emc-configuration = < - 0x00000012 - 0x00000065 - 0x00000000 - 0x0000000c - 0x00000004 - 0x00000005 - 0x00000008 - 0x00000002 - 0x0000000a - 0x00000004 - 0x00000004 - 0x00000002 - 0x00000002 - 0x00000000 - 0x00000003 - 0x00000003 - 0x00000005 - 0x00000002 - 0x00000000 - 0x00000001 - 0x00000008 - 0x00020000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x0000000f - 0x00000010 - 0x00000012 - 0x00000bd1 - 0x00000000 - 0x000002f4 - 0x00000001 - 0x00000008 - 0x00000001 - 0x00000000 - 0x00000063 - 0x0000000f - 0x0000006b - 0x00000200 - 0x00000004 - 0x00000005 - 0x00000004 - 0x0000000d - 0x00000000 - 0x00000005 - 0x00000005 - 0x00000c11 - 0x00000000 - 0x00000000 - 0x00000000 - 0x104ab098 - 0x002c00a0 - 0x00008000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00030000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00070000 - 0x00070000 - 0x00000000 - 0x00070000 - 0x00070000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00048000 - 0x00048000 - 0x00048000 - 0x00048000 - 0x00004800 - 0x00004800 - 0x00004800 - 0x00004800 - 0x10000280 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc081 - 0x00000101 - 0x81f1f108 - 0x07070004 - 0x00000000 - 0x016eeeee - 0x51451420 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0000003f - 0x000000c6 - 0x00000000 - 0x00000100 - 0x015b000c - 0x00000000 - 0x00000003 - 0x000052a3 - 0x8000188b - 0x00000009 + 0x00000012 /* EMC_RC */ + 0x00000065 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x0000000c /* EMC_RAS */ + 0x00000004 /* EMC_RP */ + 0x00000005 /* EMC_R2W */ + 0x00000008 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x0000000a /* EMC_W2P */ + 0x00000004 /* EMC_RD_RCD */ + 0x00000004 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000005 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000001 /* EMC_EINPUT */ + 0x00000008 /* EMC_EINPUT_DURATION */ + 0x00020000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000000 /* EMC_QRST */ + 0x0000000f /* EMC_QSAFE */ + 0x00000010 /* EMC_RDV */ + 0x00000012 /* EMC_RDV_MASK */ + 0x00000bd1 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000002f4 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000001 /* EMC_PDEX2WR */ + 0x00000008 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000063 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000006b /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x0000000d /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000c11 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00030000 /* EMC_DLL_XFORM_DQS0 */ + 0x00030000 /* EMC_DLL_XFORM_DQS1 */ + 0x00030000 /* EMC_DLL_XFORM_DQS2 */ + 0x00030000 /* EMC_DLL_XFORM_DQS3 */ + 0x00030000 /* EMC_DLL_XFORM_DQS4 */ + 0x00030000 /* EMC_DLL_XFORM_DQS5 */ + 0x00030000 /* EMC_DLL_XFORM_DQS6 */ + 0x00030000 /* EMC_DLL_XFORM_DQS7 */ + 0x00030000 /* EMC_DLL_XFORM_DQS8 */ + 0x00030000 /* EMC_DLL_XFORM_DQS9 */ + 0x00030000 /* EMC_DLL_XFORM_DQS10 */ + 0x00030000 /* EMC_DLL_XFORM_DQS11 */ + 0x00030000 /* EMC_DLL_XFORM_DQS12 */ + 0x00030000 /* EMC_DLL_XFORM_DQS13 */ + 0x00030000 /* EMC_DLL_XFORM_DQS14 */ + 0x00030000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00048000 /* EMC_DLL_XFORM_DQ0 */ + 0x00048000 /* EMC_DLL_XFORM_DQ1 */ + 0x00048000 /* EMC_DLL_XFORM_DQ2 */ + 0x00048000 /* EMC_DLL_XFORM_DQ3 */ + 0x00004800 /* EMC_DLL_XFORM_DQ4 */ + 0x00004800 /* EMC_DLL_XFORM_DQ5 */ + 0x00004800 /* EMC_DLL_XFORM_DQ6 */ + 0x00004800 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x000000c6 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x015b000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000052a3 /* EMC_CFG_PIPE */ + 0x8000188b /* EMC_DYN_SELF_REF_CONTROL */ + 0x00000009 /* EMC_QPOP */ + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000941>; + nvidia,emc-mrs-wait-cnt = <0x013a000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0123133d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000018 /* EMC_RC */ + 0x00000088 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000011 /* EMC_RAS */ + 0x00000006 /* EMC_RP */ + 0x00000006 /* EMC_R2W */ + 0x00000009 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x0000000d /* EMC_W2P */ + 0x00000006 /* EMC_RD_RCD */ + 0x00000006 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000007 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x00000009 /* EMC_EINPUT_DURATION */ + 0x00040000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x00000010 /* EMC_QSAFE */ + 0x00000013 /* EMC_RDV */ + 0x00000015 /* EMC_RDV_MASK */ + 0x00000fd6 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000003f5 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x0000000b /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000084 /* EMC_AR2PDEN */ + 0x00000012 /* EMC_RW2PDEN */ + 0x0000008f /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000013 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000006 /* EMC_TCLKSTABLE */ + 0x00000006 /* EMC_TCLKSTOP */ + 0x00001017 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0xe01200b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x0000000a /* EMC_DLL_XFORM_DQS0 */ + 0x0000000a /* EMC_DLL_XFORM_DQS1 */ + 0x0000000a /* EMC_DLL_XFORM_DQS2 */ + 0x0000000a /* EMC_DLL_XFORM_DQS3 */ + 0x0000000a /* EMC_DLL_XFORM_DQS4 */ + 0x0000000a /* EMC_DLL_XFORM_DQS5 */ + 0x0000000a /* EMC_DLL_XFORM_DQS6 */ + 0x0000000a /* EMC_DLL_XFORM_DQS7 */ + 0x0000000a /* EMC_DLL_XFORM_DQS8 */ + 0x0000000a /* EMC_DLL_XFORM_DQS9 */ + 0x0000000a /* EMC_DLL_XFORM_DQS10 */ + 0x0000000a /* EMC_DLL_XFORM_DQS11 */ + 0x0000000a /* EMC_DLL_XFORM_DQS12 */ + 0x0000000a /* EMC_DLL_XFORM_DQS13 */ + 0x0000000a /* EMC_DLL_XFORM_DQS14 */ + 0x0000000a /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000001 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000001 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x013a000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000042a0 /* EMC_CFG_PIPE */ + 0x80002062 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000b /* EMC_QPOP */ >; }; @@ -1438,149 +1757,149 @@ nvidia,emc-zcal-interval = <0x00020000>; nvidia,emc-configuration = < - 0x0000001c - 0x0000009a - 0x00000000 - 0x00000013 - 0x00000007 - 0x00000007 - 0x0000000b - 0x00000003 - 0x00000010 - 0x00000007 - 0x00000007 - 0x00000002 - 0x00000002 - 0x00000000 - 0x00000005 - 0x00000005 - 0x0000000a - 0x00000002 - 0x00000000 - 0x00000003 - 0x0000000b - 0x00070000 - 0x00000003 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000002 - 0x00000012 - 0x00000016 - 0x00000018 - 0x00001208 - 0x00000000 - 0x00000482 - 0x00000002 - 0x0000000d - 0x00000001 - 0x00000000 - 0x00000096 - 0x00000015 - 0x000000a2 - 0x00000200 - 0x00000004 - 0x00000005 - 0x00000004 - 0x00000015 - 0x00000000 - 0x00000006 - 0x00000006 - 0x00001249 - 0x00000000 - 0x00000000 - 0x00000000 - 0x104ab098 - 0xe00e00b1 - 0x00008000 - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00048000 - 0x00048000 - 0x00000000 - 0x00048000 - 0x00048000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000004 - 0x00000004 - 0x00000002 - 0x00000005 - 0x00000006 - 0x00000003 - 0x00000006 - 0x00000005 - 0x00000004 - 0x00000004 - 0x00000002 - 0x00000005 - 0x00000006 - 0x00000003 - 0x00000006 - 0x00000005 - 0x0000000e - 0x0000000e - 0x0000000e - 0x0000000e - 0x0000000e - 0x0000000e - 0x0000000e - 0x0000000e - 0x100002a0 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc085 - 0x00000101 - 0x81f1f108 - 0x07070004 - 0x00000000 - 0x016eeeee - 0x51451420 - 0x00514514 - 0x00514514 - 0x51451400 - 0x0606003f - 0x00000000 - 0x00000000 - 0x00000100 - 0x0128000c - 0x00000000 - 0x00000003 - 0x000040a0 - 0x800024aa - 0x0000000e + 0x0000001c /* EMC_RC */ + 0x0000009a /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000013 /* EMC_RAS */ + 0x00000007 /* EMC_RP */ + 0x00000007 /* EMC_R2W */ + 0x0000000b /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x00000010 /* EMC_W2P */ + 0x00000007 /* EMC_RD_RCD */ + 0x00000007 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000005 /* EMC_WDV */ + 0x00000005 /* EMC_WDV_MASK */ + 0x0000000a /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000003 /* EMC_EINPUT */ + 0x0000000b /* EMC_EINPUT_DURATION */ + 0x00070000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000002 /* EMC_QRST */ + 0x00000012 /* EMC_QSAFE */ + 0x00000016 /* EMC_RDV */ + 0x00000018 /* EMC_RDV_MASK */ + 0x00001208 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000482 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x0000000d /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000096 /* EMC_AR2PDEN */ + 0x00000015 /* EMC_RW2PDEN */ + 0x000000a2 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000015 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000006 /* EMC_TCLKSTABLE */ + 0x00000006 /* EMC_TCLKSTOP */ + 0x00001249 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0xe00e00b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x0000000a /* EMC_DLL_XFORM_DQS0 */ + 0x0000000a /* EMC_DLL_XFORM_DQS1 */ + 0x0000000a /* EMC_DLL_XFORM_DQS2 */ + 0x0000000a /* EMC_DLL_XFORM_DQS3 */ + 0x0000000a /* EMC_DLL_XFORM_DQS4 */ + 0x0000000a /* EMC_DLL_XFORM_DQS5 */ + 0x0000000a /* EMC_DLL_XFORM_DQS6 */ + 0x0000000a /* EMC_DLL_XFORM_DQS7 */ + 0x0000000a /* EMC_DLL_XFORM_DQS8 */ + 0x0000000a /* EMC_DLL_XFORM_DQS9 */ + 0x0000000a /* EMC_DLL_XFORM_DQS10 */ + 0x0000000a /* EMC_DLL_XFORM_DQS11 */ + 0x0000000a /* EMC_DLL_XFORM_DQS12 */ + 0x0000000a /* EMC_DLL_XFORM_DQS13 */ + 0x0000000a /* EMC_DLL_XFORM_DQS14 */ + 0x0000000a /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x0128000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000040a0 /* EMC_CFG_PIPE */ + 0x800024aa /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000e /* EMC_QPOP */ >; }; @@ -1606,365 +1925,4673 @@ nvidia,emc-zcal-interval = <0x00020000>; nvidia,emc-configuration = < - 0x00000025 - 0x000000cc - 0x00000000 - 0x0000001a - 0x00000009 - 0x00000008 - 0x0000000d - 0x00000004 - 0x00000013 - 0x00000009 - 0x00000009 - 0x00000003 - 0x00000002 - 0x00000000 - 0x00000006 - 0x00000006 - 0x0000000b - 0x00000002 - 0x00000000 - 0x00000002 - 0x0000000d - 0x00080000 - 0x00000004 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000001 - 0x00000014 - 0x00000018 - 0x0000001a - 0x000017e2 - 0x00000000 - 0x000005f8 - 0x00000003 - 0x00000011 - 0x00000001 - 0x00000000 - 0x000000c6 - 0x00000018 - 0x000000d6 - 0x00000200 - 0x00000005 - 0x00000006 - 0x00000005 - 0x0000001d - 0x00000000 - 0x00000008 - 0x00000008 - 0x00001822 - 0x00000000 - 0x80000005 - 0x00000000 - 0x104ab198 - 0xe00700b1 - 0x00008000 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000005 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00034000 - 0x00034000 - 0x00000000 - 0x00034000 - 0x00034000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000000 - 0x00000008 - 0x00000008 - 0x00000005 - 0x00000009 - 0x00000009 - 0x00000007 - 0x00000009 - 0x00000008 - 0x00000008 - 0x00000008 - 0x00000005 - 0x00000009 - 0x00000009 - 0x00000007 - 0x00000009 - 0x00000008 - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x0000000a - 0x100002a0 - 0x00000000 - 0x00111111 - 0x00000000 - 0x00000000 - 0x77ffc085 - 0x00000101 - 0x81f1f108 - 0x07070004 - 0x00000000 - 0x016eeeee - 0x61861820 - 0x00514514 - 0x00514514 - 0x61861800 - 0x0606003f - 0x00000000 - 0x00000000 - 0x00000100 - 0x00f8000c - 0x00000007 - 0x00000004 - 0x00004080 - 0x80003012 - 0x0000000f + 0x00000025 /* EMC_RC */ + 0x000000cc /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x0000001a /* EMC_RAS */ + 0x00000009 /* EMC_RP */ + 0x00000008 /* EMC_R2W */ + 0x0000000d /* EMC_W2R */ + 0x00000004 /* EMC_R2P */ + 0x00000013 /* EMC_W2P */ + 0x00000009 /* EMC_RD_RCD */ + 0x00000009 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x0000000b /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x0000000d /* EMC_EINPUT_DURATION */ + 0x00080000 /* EMC_PUTERM_EXTRA */ + 0x00000004 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x00000014 /* EMC_QSAFE */ + 0x00000018 /* EMC_RDV */ + 0x0000001a /* EMC_RDV_MASK */ + 0x000017e2 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000005f8 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000003 /* EMC_PDEX2WR */ + 0x00000011 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x000000c6 /* EMC_AR2PDEN */ + 0x00000018 /* EMC_RW2PDEN */ + 0x000000d6 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000005 /* EMC_TCKE */ + 0x00000006 /* EMC_TCKESR */ + 0x00000005 /* EMC_TPD */ + 0x0000001d /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000008 /* EMC_TCLKSTABLE */ + 0x00000008 /* EMC_TCLKSTOP */ + 0x00001822 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x80000005 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab198 /* EMC_FBIO_CFG5 */ + 0xe00700b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00000005 /* EMC_DLL_XFORM_DQS0 */ + 0x00000005 /* EMC_DLL_XFORM_DQS1 */ + 0x00000005 /* EMC_DLL_XFORM_DQS2 */ + 0x00000005 /* EMC_DLL_XFORM_DQS3 */ + 0x00000005 /* EMC_DLL_XFORM_DQS4 */ + 0x00000005 /* EMC_DLL_XFORM_DQS5 */ + 0x00000005 /* EMC_DLL_XFORM_DQS6 */ + 0x00000005 /* EMC_DLL_XFORM_DQS7 */ + 0x00000005 /* EMC_DLL_XFORM_DQS8 */ + 0x00000005 /* EMC_DLL_XFORM_DQS9 */ + 0x00000005 /* EMC_DLL_XFORM_DQS10 */ + 0x00000005 /* EMC_DLL_XFORM_DQS11 */ + 0x00000005 /* EMC_DLL_XFORM_DQS12 */ + 0x00000005 /* EMC_DLL_XFORM_DQS13 */ + 0x00000005 /* EMC_DLL_XFORM_DQS14 */ + 0x00000005 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000007 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000007 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000a /* EMC_DLL_XFORM_DQ0 */ + 0x0000000a /* EMC_DLL_XFORM_DQ1 */ + 0x0000000a /* EMC_DLL_XFORM_DQ2 */ + 0x0000000a /* EMC_DLL_XFORM_DQ3 */ + 0x0000000a /* EMC_DLL_XFORM_DQ4 */ + 0x0000000a /* EMC_DLL_XFORM_DQ5 */ + 0x0000000a /* EMC_DLL_XFORM_DQ6 */ + 0x0000000a /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x61861820 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x61861800 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x00f8000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000007 /* EMC_CTT */ + 0x00000004 /* EMC_CTT_DURATION */ + 0x00004080 /* EMC_CFG_PIPE */ + 0x80003012 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000f /* EMC_QPOP */ >; }; - }; - }; - - memory-controller@70019000 { - emc-timings-1 { - nvidia,ram-code = <1>; + emc-timings-4 { + nvidia,ram-code = <4>; timing-12750000 { clock-frequency = <12750000>; - nvidia,emem-configuration = < - 0x40040001 - 0x8000000a - 0x00000001 - 0x00000001 - 0x00000002 - 0x00000000 - 0x00000002 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000003 - 0x00000002 - 0x00000003 - 0x00000006 - 0x06030203 - 0x000a0402 - 0x77e30303 - 0x70000f03 - 0x001f0000 + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100003>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 /* EMC_RC */ + 0x00000004 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000005 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000060 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000018 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000005 /* EMC_TXSR */ + 0x00000005 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000064 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00080000 /* EMC_DLL_XFORM_DQ0 */ + 0x00080000 /* EMC_DLL_XFORM_DQ1 */ + 0x00080000 /* EMC_DLL_XFORM_DQ2 */ + 0x00080000 /* EMC_DLL_XFORM_DQ3 */ + 0x00008000 /* EMC_DLL_XFORM_DQ4 */ + 0x00008000 /* EMC_DLL_XFORM_DQ5 */ + 0x00008000 /* EMC_DLL_XFORM_DQ6 */ + 0x00008000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000007 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x800001c5 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; timing-20400000 { clock-frequency = <20400000>; - nvidia,emem-configuration = < - 0x40020001 - 0x80000012 - 0x00000001 - 0x00000001 - 0x00000002 - 0x00000000 - 0x00000002 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000003 - 0x00000002 - 0x00000003 - 0x00000006 - 0x06030203 - 0x000a0402 - 0x76230303 - 0x70000f03 - 0x001f0000 + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100003>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 /* EMC_RC */ + 0x00000007 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000005 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x0000009a /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000026 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000008 /* EMC_TXSR */ + 0x00000008 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x000000a0 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00080000 /* EMC_DLL_XFORM_DQ0 */ + 0x00080000 /* EMC_DLL_XFORM_DQ1 */ + 0x00080000 /* EMC_DLL_XFORM_DQ2 */ + 0x00080000 /* EMC_DLL_XFORM_DQ3 */ + 0x00008000 /* EMC_DLL_XFORM_DQ4 */ + 0x00008000 /* EMC_DLL_XFORM_DQ5 */ + 0x00008000 /* EMC_DLL_XFORM_DQ6 */ + 0x00008000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x0000000b /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x8000023a /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; timing-40800000 { clock-frequency = <40800000>; - nvidia,emem-configuration = < - 0xa0000001 - 0x80000017 - 0x00000001 - 0x00000001 - 0x00000002 - 0x00000000 - 0x00000002 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000003 - 0x00000002 - 0x00000003 - 0x00000006 - 0x06030203 - 0x000a0402 - 0x74a30303 - 0x70000f03 - 0x001f0000 + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100003>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000001 /* EMC_RC */ + 0x0000000e /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000001 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000005 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000134 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x0000004d /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x0000000c /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000000f /* EMC_TXSR */ + 0x0000000f /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x0000013f /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00080000 /* EMC_DLL_XFORM_DQ0 */ + 0x00080000 /* EMC_DLL_XFORM_DQ1 */ + 0x00080000 /* EMC_DLL_XFORM_DQ2 */ + 0x00080000 /* EMC_DLL_XFORM_DQ3 */ + 0x00008000 /* EMC_DLL_XFORM_DQ4 */ + 0x00008000 /* EMC_DLL_XFORM_DQ5 */ + 0x00008000 /* EMC_DLL_XFORM_DQ6 */ + 0x00008000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000015 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x80000370 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; timing-68000000 { clock-frequency = <68000000>; - nvidia,emem-configuration = < - 0x00000001 - 0x8000001e - 0x00000001 - 0x00000001 - 0x00000002 - 0x00000000 - 0x00000002 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000003 - 0x00000002 - 0x00000003 - 0x00000006 - 0x06030203 - 0x000a0402 - 0x74230403 - 0x70000f03 - 0x001f0000 + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100003>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000003 /* EMC_RC */ + 0x00000017 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000002 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000005 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000202 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000080 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000015 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000019 /* EMC_TXSR */ + 0x00000019 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000001 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000213 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00080000 /* EMC_DLL_XFORM_DQ0 */ + 0x00080000 /* EMC_DLL_XFORM_DQ1 */ + 0x00080000 /* EMC_DLL_XFORM_DQ2 */ + 0x00080000 /* EMC_DLL_XFORM_DQ3 */ + 0x00008000 /* EMC_DLL_XFORM_DQ4 */ + 0x00008000 /* EMC_DLL_XFORM_DQ5 */ + 0x00008000 /* EMC_DLL_XFORM_DQ6 */ + 0x00008000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000022 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x8000050e /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; timing-102000000 { clock-frequency = <102000000>; - nvidia,emem-configuration = < - 0x08000001 - 0x80000026 - 0x00000001 - 0x00000001 - 0x00000003 - 0x00000000 - 0x00000002 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000003 - 0x00000002 - 0x00000003 - 0x00000006 - 0x06030203 - 0x000a0403 - 0x73c30504 - 0x70000f03 - 0x001f0000 + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100003>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000004 /* EMC_RC */ + 0x00000023 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000003 /* EMC_RAS */ + 0x00000001 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000005 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000001 /* EMC_RD_RCD */ + 0x00000001 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000304 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000000c1 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000021 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000025 /* EMC_TXSR */ + 0x00000025 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000003 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x0000031c /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00080000 /* EMC_DLL_XFORM_DQ0 */ + 0x00080000 /* EMC_DLL_XFORM_DQ1 */ + 0x00080000 /* EMC_DLL_XFORM_DQ2 */ + 0x00080000 /* EMC_DLL_XFORM_DQ3 */ + 0x00008000 /* EMC_DLL_XFORM_DQ4 */ + 0x00008000 /* EMC_DLL_XFORM_DQ5 */ + 0x00008000 /* EMC_DLL_XFORM_DQ6 */ + 0x00008000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000033 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x80000713 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ >; }; timing-204000000 { clock-frequency = <204000000>; - nvidia,emem-configuration = < - 0x01000003 - 0x80000040 - 0x00000001 - 0x00000001 - 0x00000005 - 0x00000002 - 0x00000004 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000003 - 0x00000002 - 0x00000004 - 0x00000006 - 0x06040203 - 0x000a0405 - 0x73840a06 - 0x70000f03 - 0x001f0000 - >; - }; - - timing-300000000 { - clock-frequency = <300000000>; - - nvidia,emem-configuration = < - 0x08000004 - 0x80000040 - 0x00000001 - 0x00000002 - 0x00000007 - 0x00000004 - 0x00000005 - 0x00000001 - 0x00000002 - 0x00000007 - 0x00000002 - 0x00000002 - 0x00000004 - 0x00000006 - 0x06040202 - 0x000b0607 - 0x77450e08 - 0x70000f03 - 0x001f0000 - >; - }; - - timing-396000000 { - clock-frequency = <396000000>; + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x0000088d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100003>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00001221>; + nvidia,emc-mrs-wait-cnt = <0x000e000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000009 /* EMC_RC */ + 0x00000047 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000006 /* EMC_RAS */ + 0x00000002 /* EMC_RP */ + 0x00000005 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000005 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000002 /* EMC_RD_RCD */ + 0x00000002 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000005 /* EMC_WDV */ + 0x00000005 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000004 /* EMC_EINPUT */ + 0x00000006 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000003 /* EMC_QRST */ + 0x0000000d /* EMC_QSAFE */ + 0x0000000f /* EMC_RDV */ + 0x00000011 /* EMC_RDV_MASK */ + 0x00000607 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000181 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000044 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000004a /* EMC_TXSR */ + 0x0000004a /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000007 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000638 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00090000 /* EMC_DLL_XFORM_DQ0 */ + 0x00090000 /* EMC_DLL_XFORM_DQ1 */ + 0x00094000 /* EMC_DLL_XFORM_DQ2 */ + 0x00094000 /* EMC_DLL_XFORM_DQ3 */ + 0x00009400 /* EMC_DLL_XFORM_DQ4 */ + 0x00009000 /* EMC_DLL_XFORM_DQ5 */ + 0x00009000 /* EMC_DLL_XFORM_DQ6 */ + 0x00009000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000066 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000d2b3 /* EMC_CFG_PIPE */ + 0x80000d22 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73340000>; + nvidia,emc-cfg-2 = <0x000008d5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100002>; + nvidia,emc-mode-2 = <0x00200000>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00000321>; + nvidia,emc-mrs-wait-cnt = <0x0117000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x01231339>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000000d /* EMC_RC */ + 0x00000067 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000009 /* EMC_RAS */ + 0x00000003 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x00000008 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x00000009 /* EMC_W2P */ + 0x00000003 /* EMC_RD_RCD */ + 0x00000003 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000005 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x00000007 /* EMC_EINPUT_DURATION */ + 0x00020000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x0000000e /* EMC_QSAFE */ + 0x00000010 /* EMC_RDV */ + 0x00000012 /* EMC_RDV_MASK */ + 0x000008e4 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000239 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000001 /* EMC_PDEX2WR */ + 0x00000008 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000065 /* EMC_AR2PDEN */ + 0x0000000e /* EMC_RW2PDEN */ + 0x0000006c /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000009 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000924 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00030000 /* EMC_DLL_XFORM_DQS0 */ + 0x00030000 /* EMC_DLL_XFORM_DQS1 */ + 0x00030000 /* EMC_DLL_XFORM_DQS2 */ + 0x00030000 /* EMC_DLL_XFORM_DQS3 */ + 0x00030000 /* EMC_DLL_XFORM_DQS4 */ + 0x00030000 /* EMC_DLL_XFORM_DQS5 */ + 0x00030000 /* EMC_DLL_XFORM_DQS6 */ + 0x00030000 /* EMC_DLL_XFORM_DQS7 */ + 0x00030000 /* EMC_DLL_XFORM_DQS8 */ + 0x00030000 /* EMC_DLL_XFORM_DQS9 */ + 0x00030000 /* EMC_DLL_XFORM_DQS10 */ + 0x00030000 /* EMC_DLL_XFORM_DQS11 */ + 0x00030000 /* EMC_DLL_XFORM_DQS12 */ + 0x00030000 /* EMC_DLL_XFORM_DQS13 */ + 0x00030000 /* EMC_DLL_XFORM_DQS14 */ + 0x00030000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00060000 /* EMC_DLL_XFORM_DQ0 */ + 0x00060000 /* EMC_DLL_XFORM_DQ1 */ + 0x00060000 /* EMC_DLL_XFORM_DQ2 */ + 0x00060000 /* EMC_DLL_XFORM_DQ3 */ + 0x00006000 /* EMC_DLL_XFORM_DQ4 */ + 0x00006000 /* EMC_DLL_XFORM_DQ5 */ + 0x00006000 /* EMC_DLL_XFORM_DQ6 */ + 0x00006000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000096 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x0117000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000052a3 /* EMC_CFG_PIPE */ + 0x800012d7 /* EMC_DYN_SELF_REF_CONTROL */ + 0x00000009 /* EMC_QPOP */ + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73340000>; + nvidia,emc-cfg-2 = <0x00000895>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100002>; + nvidia,emc-mode-2 = <0x00200000>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00000521>; + nvidia,emc-mrs-wait-cnt = <0x00f5000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x01231339>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000011 /* EMC_RC */ + 0x00000089 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x0000000c /* EMC_RAS */ + 0x00000004 /* EMC_RP */ + 0x00000005 /* EMC_R2W */ + 0x00000008 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x0000000a /* EMC_W2P */ + 0x00000004 /* EMC_RD_RCD */ + 0x00000004 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000005 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000001 /* EMC_EINPUT */ + 0x00000008 /* EMC_EINPUT_DURATION */ + 0x00020000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000000 /* EMC_QRST */ + 0x0000000f /* EMC_QSAFE */ + 0x00000010 /* EMC_RDV */ + 0x00000012 /* EMC_RDV_MASK */ + 0x00000bd1 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000002f4 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000001 /* EMC_PDEX2WR */ + 0x00000008 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000087 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000008f /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x0000000d /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000c11 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00030000 /* EMC_DLL_XFORM_DQS0 */ + 0x00030000 /* EMC_DLL_XFORM_DQS1 */ + 0x00030000 /* EMC_DLL_XFORM_DQS2 */ + 0x00030000 /* EMC_DLL_XFORM_DQS3 */ + 0x00030000 /* EMC_DLL_XFORM_DQS4 */ + 0x00030000 /* EMC_DLL_XFORM_DQS5 */ + 0x00030000 /* EMC_DLL_XFORM_DQS6 */ + 0x00030000 /* EMC_DLL_XFORM_DQS7 */ + 0x00030000 /* EMC_DLL_XFORM_DQS8 */ + 0x00030000 /* EMC_DLL_XFORM_DQS9 */ + 0x00030000 /* EMC_DLL_XFORM_DQS10 */ + 0x00030000 /* EMC_DLL_XFORM_DQS11 */ + 0x00030000 /* EMC_DLL_XFORM_DQS12 */ + 0x00030000 /* EMC_DLL_XFORM_DQS13 */ + 0x00030000 /* EMC_DLL_XFORM_DQS14 */ + 0x00030000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00048000 /* EMC_DLL_XFORM_DQ0 */ + 0x00048000 /* EMC_DLL_XFORM_DQ1 */ + 0x00048000 /* EMC_DLL_XFORM_DQ2 */ + 0x00048000 /* EMC_DLL_XFORM_DQ3 */ + 0x00004800 /* EMC_DLL_XFORM_DQ4 */ + 0x00004800 /* EMC_DLL_XFORM_DQ5 */ + 0x00004800 /* EMC_DLL_XFORM_DQ6 */ + 0x00004800 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x000000c6 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x00f5000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000052a3 /* EMC_CFG_PIPE */ + 0x8000188b /* EMC_DYN_SELF_REF_CONTROL */ + 0x00000009 /* EMC_QPOP */ + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100002>; + nvidia,emc-mode-2 = <0x00200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00000941>; + nvidia,emc-mrs-wait-cnt = <0x00c8000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0123133d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000018 /* EMC_RC */ + 0x000000b7 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000010 /* EMC_RAS */ + 0x00000006 /* EMC_RP */ + 0x00000006 /* EMC_R2W */ + 0x00000009 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x0000000d /* EMC_W2P */ + 0x00000006 /* EMC_RD_RCD */ + 0x00000006 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000007 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x00000009 /* EMC_EINPUT_DURATION */ + 0x00040000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x00000010 /* EMC_QSAFE */ + 0x00000013 /* EMC_RDV */ + 0x00000015 /* EMC_RDV_MASK */ + 0x00000fd6 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000003f5 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x0000000b /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x000000b4 /* EMC_AR2PDEN */ + 0x00000012 /* EMC_RW2PDEN */ + 0x000000bf /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000013 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000006 /* EMC_TCLKSTABLE */ + 0x00000006 /* EMC_TCLKSTOP */ + 0x00001017 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0xe01200b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x0000000a /* EMC_DLL_XFORM_DQS0 */ + 0x0000000a /* EMC_DLL_XFORM_DQS1 */ + 0x0000000a /* EMC_DLL_XFORM_DQS2 */ + 0x0000000a /* EMC_DLL_XFORM_DQS3 */ + 0x0000000a /* EMC_DLL_XFORM_DQS4 */ + 0x0000000a /* EMC_DLL_XFORM_DQS5 */ + 0x0000000a /* EMC_DLL_XFORM_DQS6 */ + 0x0000000a /* EMC_DLL_XFORM_DQS7 */ + 0x0000000a /* EMC_DLL_XFORM_DQS8 */ + 0x0000000a /* EMC_DLL_XFORM_DQS9 */ + 0x0000000a /* EMC_DLL_XFORM_DQS10 */ + 0x0000000a /* EMC_DLL_XFORM_DQS11 */ + 0x0000000a /* EMC_DLL_XFORM_DQS12 */ + 0x0000000a /* EMC_DLL_XFORM_DQS13 */ + 0x0000000a /* EMC_DLL_XFORM_DQS14 */ + 0x0000000a /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000001 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000001 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x00c8000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000042a0 /* EMC_CFG_PIPE */ + 0x80002062 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000b /* EMC_QPOP */ + >; + }; + + timing-600000000 { + clock-frequency = <600000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100002>; + nvidia,emc-mode-2 = <0x00200010>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00000b61>; + nvidia,emc-mrs-wait-cnt = <0x00b0000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0121113d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000001b /* EMC_RC */ + 0x000000d0 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000013 /* EMC_RAS */ + 0x00000007 /* EMC_RP */ + 0x00000007 /* EMC_R2W */ + 0x0000000b /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x00000010 /* EMC_W2P */ + 0x00000007 /* EMC_RD_RCD */ + 0x00000007 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000005 /* EMC_WDV */ + 0x00000005 /* EMC_WDV_MASK */ + 0x0000000a /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000003 /* EMC_EINPUT */ + 0x0000000b /* EMC_EINPUT_DURATION */ + 0x00070000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000002 /* EMC_QRST */ + 0x00000012 /* EMC_QSAFE */ + 0x00000016 /* EMC_RDV */ + 0x00000018 /* EMC_RDV_MASK */ + 0x00001208 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000482 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x0000000d /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x000000cc /* EMC_AR2PDEN */ + 0x00000015 /* EMC_RW2PDEN */ + 0x000000d8 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000015 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000006 /* EMC_TCLKSTABLE */ + 0x00000006 /* EMC_TCLKSTOP */ + 0x00001249 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0xe00e00b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x0000000a /* EMC_DLL_XFORM_DQS0 */ + 0x0000000a /* EMC_DLL_XFORM_DQS1 */ + 0x0000000a /* EMC_DLL_XFORM_DQS2 */ + 0x0000000a /* EMC_DLL_XFORM_DQS3 */ + 0x0000000a /* EMC_DLL_XFORM_DQS4 */ + 0x0000000a /* EMC_DLL_XFORM_DQS5 */ + 0x0000000a /* EMC_DLL_XFORM_DQS6 */ + 0x0000000a /* EMC_DLL_XFORM_DQS7 */ + 0x0000000a /* EMC_DLL_XFORM_DQS8 */ + 0x0000000a /* EMC_DLL_XFORM_DQS9 */ + 0x0000000a /* EMC_DLL_XFORM_DQS10 */ + 0x0000000a /* EMC_DLL_XFORM_DQS11 */ + 0x0000000a /* EMC_DLL_XFORM_DQS12 */ + 0x0000000a /* EMC_DLL_XFORM_DQS13 */ + 0x0000000a /* EMC_DLL_XFORM_DQS14 */ + 0x0000000a /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x00b0000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000040a0 /* EMC_CFG_PIPE */ + 0x800024aa /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000e /* EMC_QPOP */ + >; + }; + + timing-792000000 { + clock-frequency = <792000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0080089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x00100002>; + nvidia,emc-mode-2 = <0x00200418>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x00000d71>; + nvidia,emc-mrs-wait-cnt = <0x006f000e>; + nvidia,emc-sel-dpd-ctrl = <0x00040000>; + nvidia,emc-xm2dqspadctrl2 = <0x0120113d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000024 /* EMC_RC */ + 0x00000114 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000019 /* EMC_RAS */ + 0x0000000a /* EMC_RP */ + 0x00000008 /* EMC_R2W */ + 0x0000000d /* EMC_W2R */ + 0x00000004 /* EMC_R2P */ + 0x00000013 /* EMC_W2P */ + 0x0000000a /* EMC_RD_RCD */ + 0x0000000a /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x0000000b /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x0000000d /* EMC_EINPUT_DURATION */ + 0x00080000 /* EMC_PUTERM_EXTRA */ + 0x00000004 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x00000014 /* EMC_QSAFE */ + 0x00000018 /* EMC_RDV */ + 0x0000001a /* EMC_RDV_MASK */ + 0x000017e2 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000005f8 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000003 /* EMC_PDEX2WR */ + 0x00000011 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x0000010d /* EMC_AR2PDEN */ + 0x00000018 /* EMC_RW2PDEN */ + 0x0000011e /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000005 /* EMC_TCKE */ + 0x00000006 /* EMC_TCKESR */ + 0x00000005 /* EMC_TPD */ + 0x0000001d /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000008 /* EMC_TCLKSTABLE */ + 0x00000008 /* EMC_TCLKSTOP */ + 0x00001822 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x80000005 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab198 /* EMC_FBIO_CFG5 */ + 0xe00700b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x007fc007 /* EMC_DLL_XFORM_DQS0 */ + 0x007fc008 /* EMC_DLL_XFORM_DQS1 */ + 0x007f400c /* EMC_DLL_XFORM_DQS2 */ + 0x007fc007 /* EMC_DLL_XFORM_DQS3 */ + 0x007f4006 /* EMC_DLL_XFORM_DQS4 */ + 0x007f8004 /* EMC_DLL_XFORM_DQS5 */ + 0x007f8005 /* EMC_DLL_XFORM_DQS6 */ + 0x007f8004 /* EMC_DLL_XFORM_DQS7 */ + 0x007fc007 /* EMC_DLL_XFORM_DQS8 */ + 0x007fc008 /* EMC_DLL_XFORM_DQS9 */ + 0x007f400c /* EMC_DLL_XFORM_DQS10 */ + 0x007fc007 /* EMC_DLL_XFORM_DQS11 */ + 0x007f4006 /* EMC_DLL_XFORM_DQS12 */ + 0x007f8004 /* EMC_DLL_XFORM_DQS13 */ + 0x007f8005 /* EMC_DLL_XFORM_DQS14 */ + 0x007f8004 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00034000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000007 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000007 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x61861820 /* EMC_XM2DQSPADCTRL3 */ + 0x00492492 /* EMC_XM2DQSPADCTRL4 */ + 0x00492492 /* EMC_XM2DQSPADCTRL5 */ + 0x61861800 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x006f000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000007 /* EMC_CTT */ + 0x00000004 /* EMC_CTT_DURATION */ + 0x00004080 /* EMC_CFG_PIPE */ + 0x80003012 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000f /* EMC_QPOP */ + >; + }; + }; + + emc-timings-6 { + nvidia,ram-code = <6>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000c000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 /* EMC_RC */ + 0x00000003 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000060 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000018 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000005 /* EMC_TXSR */ + 0x00000005 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000064 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000007 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x800001c5 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-20400000 { + clock-frequency = <20400000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000c000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 /* EMC_RC */ + 0x00000005 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x0000009a /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000026 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000006 /* EMC_TXSR */ + 0x00000006 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x000000a0 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x0000000b /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x8000023a /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-40800000 { + clock-frequency = <40800000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000c000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000001 /* EMC_RC */ + 0x0000000a /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000001 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000134 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x0000004d /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000008 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000000c /* EMC_TXSR */ + 0x0000000c /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x0000013f /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000015 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x80000370 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-68000000 { + clock-frequency = <68000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000c000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000003 /* EMC_RC */ + 0x00000011 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000002 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000202 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000080 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x0000000f /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000013 /* EMC_TXSR */ + 0x00000013 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000001 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000213 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000022 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x8000050e /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-102000000 { + clock-frequency = <102000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000c000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000004 /* EMC_RC */ + 0x0000001a /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000003 /* EMC_RAS */ + 0x00000001 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000001 /* EMC_RD_RCD */ + 0x00000001 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000304 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000000c1 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000018 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000001c /* EMC_TXSR */ + 0x0000001c /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000003 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x0000031c /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000033 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x80000713 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-204000000 { + clock-frequency = <204000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x0000088d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mrs-wait-cnt = <0x000c000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0130b118>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000009 /* EMC_RC */ + 0x00000035 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000007 /* EMC_RAS */ + 0x00000002 /* EMC_RP */ + 0x00000005 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000002 /* EMC_RD_RCD */ + 0x00000002 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000005 /* EMC_WDV */ + 0x00000005 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000004 /* EMC_EINPUT */ + 0x00000006 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000003 /* EMC_QRST */ + 0x0000000d /* EMC_QSAFE */ + 0x0000000f /* EMC_RDV */ + 0x00000011 /* EMC_RDV_MASK */ + 0x00000607 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000181 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000032 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000038 /* EMC_TXSR */ + 0x00000038 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000007 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000638 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00004000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00090000 /* EMC_DLL_XFORM_DQ0 */ + 0x00090000 /* EMC_DLL_XFORM_DQ1 */ + 0x00094000 /* EMC_DLL_XFORM_DQ2 */ + 0x00094000 /* EMC_DLL_XFORM_DQ3 */ + 0x00009400 /* EMC_DLL_XFORM_DQ4 */ + 0x00009000 /* EMC_DLL_XFORM_DQ5 */ + 0x00009000 /* EMC_DLL_XFORM_DQ6 */ + 0x00009000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000303 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000066 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x000c000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000d2b3 /* EMC_CFG_PIPE */ + 0x80000d22 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73340000>; + nvidia,emc-cfg-2 = <0x000008d5>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200000>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000321>; + nvidia,emc-mrs-wait-cnt = <0x0174000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-xm2dqspadctrl2 = <0x01231339>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000000d /* EMC_RC */ + 0x0000004c /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000009 /* EMC_RAS */ + 0x00000003 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x00000008 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x00000009 /* EMC_W2P */ + 0x00000003 /* EMC_RD_RCD */ + 0x00000003 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000005 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x00000007 /* EMC_EINPUT_DURATION */ + 0x00020000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x0000000e /* EMC_QSAFE */ + 0x00000010 /* EMC_RDV */ + 0x00000012 /* EMC_RDV_MASK */ + 0x000008e4 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000239 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000001 /* EMC_PDEX2WR */ + 0x00000008 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x0000004a /* EMC_AR2PDEN */ + 0x0000000e /* EMC_RW2PDEN */ + 0x00000051 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000009 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000924 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00030000 /* EMC_DLL_XFORM_DQS0 */ + 0x00030000 /* EMC_DLL_XFORM_DQS1 */ + 0x00030000 /* EMC_DLL_XFORM_DQS2 */ + 0x00030000 /* EMC_DLL_XFORM_DQS3 */ + 0x00030000 /* EMC_DLL_XFORM_DQS4 */ + 0x00030000 /* EMC_DLL_XFORM_DQS5 */ + 0x00030000 /* EMC_DLL_XFORM_DQS6 */ + 0x00030000 /* EMC_DLL_XFORM_DQS7 */ + 0x00030000 /* EMC_DLL_XFORM_DQS8 */ + 0x00030000 /* EMC_DLL_XFORM_DQS9 */ + 0x00030000 /* EMC_DLL_XFORM_DQS10 */ + 0x00030000 /* EMC_DLL_XFORM_DQS11 */ + 0x00030000 /* EMC_DLL_XFORM_DQS12 */ + 0x00030000 /* EMC_DLL_XFORM_DQS13 */ + 0x00030000 /* EMC_DLL_XFORM_DQS14 */ + 0x00030000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00098000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00060000 /* EMC_DLL_XFORM_DQ0 */ + 0x00060000 /* EMC_DLL_XFORM_DQ1 */ + 0x00060000 /* EMC_DLL_XFORM_DQ2 */ + 0x00060000 /* EMC_DLL_XFORM_DQ3 */ + 0x00006000 /* EMC_DLL_XFORM_DQ4 */ + 0x00006000 /* EMC_DLL_XFORM_DQ5 */ + 0x00006000 /* EMC_DLL_XFORM_DQ6 */ + 0x00006000 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000096 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x0174000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000052a3 /* EMC_CFG_PIPE */ + 0x800012d7 /* EMC_DYN_SELF_REF_CONTROL */ + 0x00000009 /* EMC_QPOP */ + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73340000>; + nvidia,emc-cfg-2 = <0x00000895>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200000>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000521>; + nvidia,emc-mrs-wait-cnt = <0x015b000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x01231339>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000012 /* EMC_RC */ + 0x00000065 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x0000000c /* EMC_RAS */ + 0x00000004 /* EMC_RP */ + 0x00000005 /* EMC_R2W */ + 0x00000008 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x0000000a /* EMC_W2P */ + 0x00000004 /* EMC_RD_RCD */ + 0x00000004 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000005 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000001 /* EMC_EINPUT */ + 0x00000008 /* EMC_EINPUT_DURATION */ + 0x00020000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000000 /* EMC_QRST */ + 0x0000000f /* EMC_QSAFE */ + 0x00000010 /* EMC_RDV */ + 0x00000012 /* EMC_RDV_MASK */ + 0x00000bd1 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000002f4 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000001 /* EMC_PDEX2WR */ + 0x00000008 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000063 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x0000006b /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x0000000d /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000c11 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00030000 /* EMC_DLL_XFORM_DQS0 */ + 0x00030000 /* EMC_DLL_XFORM_DQS1 */ + 0x00030000 /* EMC_DLL_XFORM_DQS2 */ + 0x00030000 /* EMC_DLL_XFORM_DQS3 */ + 0x00030000 /* EMC_DLL_XFORM_DQS4 */ + 0x00030000 /* EMC_DLL_XFORM_DQS5 */ + 0x00030000 /* EMC_DLL_XFORM_DQS6 */ + 0x00030000 /* EMC_DLL_XFORM_DQS7 */ + 0x00030000 /* EMC_DLL_XFORM_DQS8 */ + 0x00030000 /* EMC_DLL_XFORM_DQS9 */ + 0x00030000 /* EMC_DLL_XFORM_DQS10 */ + 0x00030000 /* EMC_DLL_XFORM_DQS11 */ + 0x00030000 /* EMC_DLL_XFORM_DQS12 */ + 0x00030000 /* EMC_DLL_XFORM_DQS13 */ + 0x00030000 /* EMC_DLL_XFORM_DQS14 */ + 0x00030000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00070000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x00048000 /* EMC_DLL_XFORM_DQ0 */ + 0x00048000 /* EMC_DLL_XFORM_DQ1 */ + 0x00048000 /* EMC_DLL_XFORM_DQ2 */ + 0x00048000 /* EMC_DLL_XFORM_DQ3 */ + 0x00004800 /* EMC_DLL_XFORM_DQ4 */ + 0x00004800 /* EMC_DLL_XFORM_DQ5 */ + 0x00004800 /* EMC_DLL_XFORM_DQ6 */ + 0x00004800 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x000000c6 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x015b000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000052a3 /* EMC_CFG_PIPE */ + 0x8000188b /* EMC_DYN_SELF_REF_CONTROL */ + 0x00000009 /* EMC_QPOP */ + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000941>; + nvidia,emc-mrs-wait-cnt = <0x013a000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0123133d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000018 /* EMC_RC */ + 0x00000088 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000011 /* EMC_RAS */ + 0x00000006 /* EMC_RP */ + 0x00000006 /* EMC_R2W */ + 0x00000009 /* EMC_W2R */ + 0x00000002 /* EMC_R2P */ + 0x0000000d /* EMC_W2P */ + 0x00000006 /* EMC_RD_RCD */ + 0x00000006 /* EMC_WR_RCD */ + 0x00000002 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000003 /* EMC_WDV */ + 0x00000003 /* EMC_WDV_MASK */ + 0x00000007 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x00000009 /* EMC_EINPUT_DURATION */ + 0x00040000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x00000010 /* EMC_QSAFE */ + 0x00000013 /* EMC_RDV */ + 0x00000015 /* EMC_RDV_MASK */ + 0x00000fd6 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000003f5 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x0000000b /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000084 /* EMC_AR2PDEN */ + 0x00000012 /* EMC_RW2PDEN */ + 0x0000008f /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000013 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000006 /* EMC_TCLKSTABLE */ + 0x00000006 /* EMC_TCLKSTOP */ + 0x00001017 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0xe01200b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x0000000a /* EMC_DLL_XFORM_DQS0 */ + 0x0000000a /* EMC_DLL_XFORM_DQS1 */ + 0x0000000a /* EMC_DLL_XFORM_DQS2 */ + 0x0000000a /* EMC_DLL_XFORM_DQS3 */ + 0x0000000a /* EMC_DLL_XFORM_DQS4 */ + 0x0000000a /* EMC_DLL_XFORM_DQS5 */ + 0x0000000a /* EMC_DLL_XFORM_DQS6 */ + 0x0000000a /* EMC_DLL_XFORM_DQS7 */ + 0x0000000a /* EMC_DLL_XFORM_DQS8 */ + 0x0000000a /* EMC_DLL_XFORM_DQS9 */ + 0x0000000a /* EMC_DLL_XFORM_DQS10 */ + 0x0000000a /* EMC_DLL_XFORM_DQS11 */ + 0x0000000a /* EMC_DLL_XFORM_DQS12 */ + 0x0000000a /* EMC_DLL_XFORM_DQS13 */ + 0x0000000a /* EMC_DLL_XFORM_DQS14 */ + 0x0000000a /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00050000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000001 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000001 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x013a000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000042a0 /* EMC_CFG_PIPE */ + 0x80002062 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000b /* EMC_QPOP */ + >; + }; + + timing-600000000 { + clock-frequency = <600000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0000089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200010>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000b61>; + nvidia,emc-mrs-wait-cnt = <0x0128000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040008>; + nvidia,emc-xm2dqspadctrl2 = <0x0121113d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x0000001c /* EMC_RC */ + 0x0000009a /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000013 /* EMC_RAS */ + 0x00000007 /* EMC_RP */ + 0x00000007 /* EMC_R2W */ + 0x0000000b /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x00000010 /* EMC_W2P */ + 0x00000007 /* EMC_RD_RCD */ + 0x00000007 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000005 /* EMC_WDV */ + 0x00000005 /* EMC_WDV_MASK */ + 0x0000000a /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000003 /* EMC_EINPUT */ + 0x0000000b /* EMC_EINPUT_DURATION */ + 0x00070000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000002 /* EMC_QRST */ + 0x00000012 /* EMC_QSAFE */ + 0x00000016 /* EMC_RDV */ + 0x00000018 /* EMC_RDV_MASK */ + 0x00001208 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000482 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x0000000d /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000096 /* EMC_AR2PDEN */ + 0x00000015 /* EMC_RW2PDEN */ + 0x000000a2 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000015 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000006 /* EMC_TCLKSTABLE */ + 0x00000006 /* EMC_TCLKSTOP */ + 0x00001249 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab098 /* EMC_FBIO_CFG5 */ + 0xe00e00b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x0000000a /* EMC_DLL_XFORM_DQS0 */ + 0x0000000a /* EMC_DLL_XFORM_DQS1 */ + 0x0000000a /* EMC_DLL_XFORM_DQS2 */ + 0x0000000a /* EMC_DLL_XFORM_DQS3 */ + 0x0000000a /* EMC_DLL_XFORM_DQS4 */ + 0x0000000a /* EMC_DLL_XFORM_DQS5 */ + 0x0000000a /* EMC_DLL_XFORM_DQS6 */ + 0x0000000a /* EMC_DLL_XFORM_DQS7 */ + 0x0000000a /* EMC_DLL_XFORM_DQS8 */ + 0x0000000a /* EMC_DLL_XFORM_DQS9 */ + 0x0000000a /* EMC_DLL_XFORM_DQS10 */ + 0x0000000a /* EMC_DLL_XFORM_DQS11 */ + 0x0000000a /* EMC_DLL_XFORM_DQS12 */ + 0x0000000a /* EMC_DLL_XFORM_DQS13 */ + 0x0000000a /* EMC_DLL_XFORM_DQS14 */ + 0x0000000a /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00048000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000004 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000002 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000003 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000006 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451420 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x0128000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x000040a0 /* EMC_CFG_PIPE */ + 0x800024aa /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000e /* EMC_QPOP */ + >; + }; + + timing-792000000 { + clock-frequency = <792000000>; + + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-bgbias-ctl0 = <0x00000000>; + nvidia,emc-cfg = <0x73300000>; + nvidia,emc-cfg-2 = <0x0080089d>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-mode-1 = <0x80100002>; + nvidia,emc-mode-2 = <0x80200418>; + nvidia,emc-mode-4 = <0x00000000>; + nvidia,emc-mode-reset = <0x80000d71>; + nvidia,emc-mrs-wait-cnt = <0x00f8000c>; + nvidia,emc-sel-dpd-ctrl = <0x00040000>; + nvidia,emc-xm2dqspadctrl2 = <0x0120113d>; + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-zcal-interval = <0x00020000>; + + nvidia,emc-configuration = < + 0x00000025 /* EMC_RC */ + 0x000000cc /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x0000001a /* EMC_RAS */ + 0x00000009 /* EMC_RP */ + 0x00000008 /* EMC_R2W */ + 0x0000000d /* EMC_W2R */ + 0x00000004 /* EMC_R2P */ + 0x00000013 /* EMC_W2P */ + 0x00000009 /* EMC_RD_RCD */ + 0x00000009 /* EMC_WR_RCD */ + 0x00000004 /* EMC_RRD */ + 0x00000002 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x0000000b /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000002 /* EMC_EINPUT */ + 0x0000000d /* EMC_EINPUT_DURATION */ + 0x00080000 /* EMC_PUTERM_EXTRA */ + 0x00000004 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000001 /* EMC_QRST */ + 0x00000014 /* EMC_QSAFE */ + 0x00000018 /* EMC_RDV */ + 0x0000001a /* EMC_RDV_MASK */ + 0x000017e2 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x000005f8 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000003 /* EMC_PDEX2WR */ + 0x00000011 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x000000c6 /* EMC_AR2PDEN */ + 0x00000018 /* EMC_RW2PDEN */ + 0x000000d6 /* EMC_TXSR */ + 0x00000200 /* EMC_TXSRDLL */ + 0x00000005 /* EMC_TCKE */ + 0x00000006 /* EMC_TCKESR */ + 0x00000005 /* EMC_TPD */ + 0x0000001d /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000008 /* EMC_TCLKSTABLE */ + 0x00000008 /* EMC_TCLKSTOP */ + 0x00001822 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x80000005 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x104ab198 /* EMC_FBIO_CFG5 */ + 0xe00700b1 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00000009 /* EMC_DLL_XFORM_DQS0 */ + 0x00000009 /* EMC_DLL_XFORM_DQS1 */ + 0x00000009 /* EMC_DLL_XFORM_DQS2 */ + 0x00000007 /* EMC_DLL_XFORM_DQS3 */ + 0x00000006 /* EMC_DLL_XFORM_DQS4 */ + 0x00000006 /* EMC_DLL_XFORM_DQS5 */ + 0x007fc009 /* EMC_DLL_XFORM_DQS6 */ + 0x00000006 /* EMC_DLL_XFORM_DQS7 */ + 0x00000009 /* EMC_DLL_XFORM_DQS8 */ + 0x00000009 /* EMC_DLL_XFORM_DQS9 */ + 0x00000009 /* EMC_DLL_XFORM_DQS10 */ + 0x00000007 /* EMC_DLL_XFORM_DQS11 */ + 0x00000006 /* EMC_DLL_XFORM_DQS12 */ + 0x00000007 /* EMC_DLL_XFORM_DQS13 */ + 0x00000009 /* EMC_DLL_XFORM_DQS14 */ + 0x00000007 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00034002 /* EMC_DLL_XFORM_ADDR0 */ + 0x00034002 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00034002 /* EMC_DLL_XFORM_ADDR3 */ + 0x00034002 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000007 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000005 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000007 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000009 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000008 /* EMC_DLI_TRIM_TXDQS15 */ + 0x0000000e /* EMC_DLL_XFORM_DQ0 */ + 0x0000000e /* EMC_DLL_XFORM_DQ1 */ + 0x0000000e /* EMC_DLL_XFORM_DQ2 */ + 0x0000000e /* EMC_DLL_XFORM_DQ3 */ + 0x0000000e /* EMC_DLL_XFORM_DQ4 */ + 0x0000000e /* EMC_DLL_XFORM_DQ5 */ + 0x0000000e /* EMC_DLL_XFORM_DQ6 */ + 0x0000000e /* EMC_DLL_XFORM_DQ7 */ + 0x100002a0 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc085 /* EMC_XM2CLKPADCTRL */ + 0x00000101 /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x00000000 /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x61861820 /* EMC_XM2DQSPADCTRL3 */ + 0x004d34d3 /* EMC_XM2DQSPADCTRL4 */ + 0x004d34d3 /* EMC_XM2DQSPADCTRL5 */ + 0x61861800 /* EMC_XM2DQSPADCTRL6 */ + 0x0606003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000000 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000100 /* EMC_ZCAL_WAIT_CNT */ + 0x00f8000c /* EMC_MRS_WAIT_CNT2 */ + 0x00000007 /* EMC_CTT */ + 0x00000004 /* EMC_CTT_DURATION */ + 0x00004080 /* EMC_CFG_PIPE */ + 0x80003012 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000f /* EMC_QPOP */ + >; + }; + }; + }; + + memory-controller@70019000 { + emc-timings-1 { + nvidia,ram-code = <1>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emem-configuration = < + 0x40040001 /* MC_EMEM_ARB_CFG */ + 0x8000000a /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x77e30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-20400000 { + clock-frequency = <20400000>; + + nvidia,emem-configuration = < + 0x40020001 /* MC_EMEM_ARB_CFG */ + 0x80000012 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x76230303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-40800000 { + clock-frequency = <40800000>; + + nvidia,emem-configuration = < + 0xa0000001 /* MC_EMEM_ARB_CFG */ + 0x80000017 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x74a30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-68000000 { + clock-frequency = <68000000>; + + nvidia,emem-configuration = < + 0x00000001 /* MC_EMEM_ARB_CFG */ + 0x8000001e /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x74230403 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-102000000 { + clock-frequency = <102000000>; + + nvidia,emem-configuration = < + 0x08000001 /* MC_EMEM_ARB_CFG */ + 0x80000026 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0403 /* MC_EMEM_ARB_DA_COVERS */ + 0x73c30504 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-204000000 { + clock-frequency = <204000000>; + + nvidia,emem-configuration = < + 0x01000003 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000004 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0405 /* MC_EMEM_ARB_DA_COVERS */ + 0x73840a06 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emem-configuration = < + 0x08000004 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000007 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000005 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000007 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040202 /* MC_EMEM_ARB_DA_TURNS */ + 0x000b0607 /* MC_EMEM_ARB_DA_COVERS */ + 0x77450e08 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emem-configuration = < + 0x0f000005 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000009 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000007 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040202 /* MC_EMEM_ARB_DA_TURNS */ + 0x000d0709 /* MC_EMEM_ARB_DA_COVERS */ + 0x7586120a /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emem-configuration = < + 0x0f000007 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RP */ + 0x0000000d /* MC_EMEM_ARB_TIMING_RC */ + 0x00000008 /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000a /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000009 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000005 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06050202 /* MC_EMEM_ARB_DA_TURNS */ + 0x0010090d /* MC_EMEM_ARB_DA_COVERS */ + 0x7428180e /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-600000000 { + clock-frequency = <600000000>; + + nvidia,emem-configuration = < + 0x00000009 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RP */ + 0x0000000e /* MC_EMEM_ARB_TIMING_RC */ + 0x00000009 /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000b /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x0000000b /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000005 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000007 /* MC_EMEM_ARB_TIMING_W2R */ + 0x07050202 /* MC_EMEM_ARB_DA_TURNS */ + 0x00130b0e /* MC_EMEM_ARB_DA_COVERS */ + 0x73a91b0f /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-792000000 { + clock-frequency = <792000000>; + + nvidia,emem-configuration = < + 0x0e00000b /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000013 /* MC_EMEM_ARB_TIMING_RC */ + 0x0000000c /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000f /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x0000000c /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000008 /* MC_EMEM_ARB_TIMING_W2R */ + 0x08060202 /* MC_EMEM_ARB_DA_TURNS */ + 0x00160d13 /* MC_EMEM_ARB_DA_COVERS */ + 0x734c2414 /* MC_EMEM_ARB_MISC0 */ + 0x70000f02 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + }; + + emc-timings-4 { + nvidia,ram-code = <4>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emem-configuration = < + 0x40040001 /* MC_EMEM_ARB_CFG */ + 0x8000000a /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0502 /* MC_EMEM_ARB_DA_COVERS */ + 0x77e30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-20400000 { + clock-frequency = <20400000>; + + nvidia,emem-configuration = < + 0x40020001 /* MC_EMEM_ARB_CFG */ + 0x80000012 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0502 /* MC_EMEM_ARB_DA_COVERS */ + 0x77430303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-40800000 { + clock-frequency = <40800000>; + + nvidia,emem-configuration = < + 0xa0000001 /* MC_EMEM_ARB_CFG */ + 0x80000017 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0502 /* MC_EMEM_ARB_DA_COVERS */ + 0x75e30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-68000000 { + clock-frequency = <68000000>; + + nvidia,emem-configuration = < + 0x00000001 /* MC_EMEM_ARB_CFG */ + 0x8000001e /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0502 /* MC_EMEM_ARB_DA_COVERS */ + 0x75430403 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-102000000 { + clock-frequency = <102000000>; + + nvidia,emem-configuration = < + 0x08000001 /* MC_EMEM_ARB_CFG */ + 0x80000026 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0503 /* MC_EMEM_ARB_DA_COVERS */ + 0x74e30504 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-204000000 { + clock-frequency = <204000000>; + + nvidia,emem-configuration = < + 0x01000003 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000004 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0504 /* MC_EMEM_ARB_DA_COVERS */ + 0x74a40a05 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emem-configuration = < + 0x08000004 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000007 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000005 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000007 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040202 /* MC_EMEM_ARB_DA_TURNS */ + 0x000b0607 /* MC_EMEM_ARB_DA_COVERS */ + 0x77450e08 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emem-configuration = < + 0x0f000005 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000009 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000007 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040202 /* MC_EMEM_ARB_DA_TURNS */ + 0x000d0709 /* MC_EMEM_ARB_DA_COVERS */ + 0x7586120a /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; + + nvidia,emem-configuration = < + 0x0f000007 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RP */ + 0x0000000c /* MC_EMEM_ARB_TIMING_RC */ + 0x00000007 /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000a /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000009 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000005 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06050202 /* MC_EMEM_ARB_DA_TURNS */ + 0x0010090c /* MC_EMEM_ARB_DA_COVERS */ + 0x7488180d /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-600000000 { + clock-frequency = <600000000>; + + nvidia,emem-configuration = < + 0x00000009 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RP */ + 0x0000000e /* MC_EMEM_ARB_TIMING_RC */ + 0x00000009 /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000b /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x0000000b /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000005 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000007 /* MC_EMEM_ARB_TIMING_W2R */ + 0x07050202 /* MC_EMEM_ARB_DA_TURNS */ + 0x00130b0e /* MC_EMEM_ARB_DA_COVERS */ + 0x74691b0f /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-792000000 { + clock-frequency = <792000000>; + + nvidia,emem-configuration = < + 0x0e00000b /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000013 /* MC_EMEM_ARB_TIMING_RC */ + 0x0000000c /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000f /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x0000000c /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000008 /* MC_EMEM_ARB_TIMING_W2R */ + 0x08060202 /* MC_EMEM_ARB_DA_TURNS */ + 0x00170e13 /* MC_EMEM_ARB_DA_COVERS */ + 0x746c2414 /* MC_EMEM_ARB_MISC0 */ + 0x70000f02 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + }; + + emc-timings-6 { + nvidia,ram-code = <6>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emem-configuration = < + 0x40040001 /* MC_EMEM_ARB_CFG */ + 0x8000000a /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x77e30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-20400000 { + clock-frequency = <20400000>; + + nvidia,emem-configuration = < + 0x40020001 /* MC_EMEM_ARB_CFG */ + 0x80000012 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x76230303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-40800000 { + clock-frequency = <40800000>; + + nvidia,emem-configuration = < + 0xa0000001 /* MC_EMEM_ARB_CFG */ + 0x80000017 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x74a30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-68000000 { + clock-frequency = <68000000>; + + nvidia,emem-configuration = < + 0x00000001 /* MC_EMEM_ARB_CFG */ + 0x8000001e /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x74230403 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-102000000 { + clock-frequency = <102000000>; + + nvidia,emem-configuration = < + 0x08000001 /* MC_EMEM_ARB_CFG */ + 0x80000026 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0403 /* MC_EMEM_ARB_DA_COVERS */ + 0x73c30504 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-204000000 { + clock-frequency = <204000000>; + + nvidia,emem-configuration = < + 0x01000003 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000004 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0405 /* MC_EMEM_ARB_DA_COVERS */ + 0x73840a06 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-300000000 { + clock-frequency = <300000000>; + + nvidia,emem-configuration = < + 0x08000004 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000007 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000005 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000007 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040202 /* MC_EMEM_ARB_DA_TURNS */ + 0x000b0607 /* MC_EMEM_ARB_DA_COVERS */ + 0x77450e08 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-396000000 { + clock-frequency = <396000000>; + + nvidia,emem-configuration = < + 0x0f000005 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000009 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000007 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000004 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06040202 /* MC_EMEM_ARB_DA_TURNS */ + 0x000d0709 /* MC_EMEM_ARB_DA_COVERS */ + 0x7586120a /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + + timing-528000000 { + clock-frequency = <528000000>; nvidia,emem-configuration = < - 0x0f000005 - 0x80000040 - 0x00000001 - 0x00000002 - 0x00000009 - 0x00000005 - 0x00000007 - 0x00000001 - 0x00000002 - 0x00000008 - 0x00000002 - 0x00000002 - 0x00000004 - 0x00000006 - 0x06040202 - 0x000d0709 - 0x7586120a - 0x70000f03 - 0x001f0000 + 0x0f000007 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RP */ + 0x0000000d /* MC_EMEM_ARB_TIMING_RC */ + 0x00000008 /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000a /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000009 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000005 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06050202 /* MC_EMEM_ARB_DA_TURNS */ + 0x0010090d /* MC_EMEM_ARB_DA_COVERS */ + 0x7428180e /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ >; }; @@ -1972,25 +6599,25 @@ clock-frequency = <600000000>; nvidia,emem-configuration = < - 0x00000009 - 0x80000040 - 0x00000003 - 0x00000004 - 0x0000000e - 0x00000009 - 0x0000000b - 0x00000001 - 0x00000003 - 0x0000000b - 0x00000002 - 0x00000002 - 0x00000005 - 0x00000007 - 0x07050202 - 0x00130b0e - 0x73a91b0f - 0x70000f03 - 0x001f0000 + 0x00000009 /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RP */ + 0x0000000e /* MC_EMEM_ARB_TIMING_RC */ + 0x00000009 /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000b /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x0000000b /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000005 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000007 /* MC_EMEM_ARB_TIMING_W2R */ + 0x07050202 /* MC_EMEM_ARB_DA_TURNS */ + 0x00130b0e /* MC_EMEM_ARB_DA_COVERS */ + 0x73a91b0f /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ >; }; @@ -1998,25 +6625,25 @@ clock-frequency = <792000000>; nvidia,emem-configuration = < - 0x0e00000b - 0x80000040 - 0x00000004 - 0x00000005 - 0x00000013 - 0x0000000c - 0x0000000f - 0x00000002 - 0x00000003 - 0x0000000c - 0x00000002 - 0x00000002 - 0x00000006 - 0x00000008 - 0x08060202 - 0x00160d13 - 0x734c2414 - 0x70000f02 - 0x001f0000 + 0x0e00000b /* MC_EMEM_ARB_CFG */ + 0x80000040 /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000004 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000005 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000013 /* MC_EMEM_ARB_TIMING_RC */ + 0x0000000c /* MC_EMEM_ARB_TIMING_RAS */ + 0x0000000f /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x0000000c /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000002 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000008 /* MC_EMEM_ARB_TIMING_W2R */ + 0x08060202 /* MC_EMEM_ARB_DA_TURNS */ + 0x00160d13 /* MC_EMEM_ARB_DA_COVERS */ + 0x734c2414 /* MC_EMEM_ARB_MISC0 */ + 0x70000f02 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ >; }; }; -- cgit v1.2.3 From 3193a063a2cdffc8fe174c5304c567b48947a791 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Mon, 12 Aug 2019 00:00:43 +0300 Subject: ARM: tegra: Add External Memory Controller node on Tegra30 Add External Memory Controller node to the device-tree. Acked-by: Peter De Schrijver Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index e38ce88c3133..0e035373b97c 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -733,6 +733,15 @@ #reset-cells = <1>; }; + memory-controller@7000f400 { + compatible = "nvidia,tegra30-emc"; + reg = <0x7000f400 0x400>; + interrupts = ; + clocks = <&tegra_car TEGRA30_CLK_EMC>; + + nvidia,memory-controller = <&mc>; + }; + fuse@7000f800 { compatible = "nvidia,tegra30-efuse"; reg = <0x7000f800 0x400>; -- cgit v1.2.3 From dc6fdedf77d151278de56d126759bccc231499b1 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:08 +0300 Subject: ARM: tegra: Add Tegra20 CPU clock All CPU cores share the same CPU clock. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 8c942e60703e..9c58e7fcf5c0 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -851,12 +851,14 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clocks = <&tegra_car TEGRA20_CLK_CCLK>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clocks = <&tegra_car TEGRA20_CLK_CCLK>; }; }; -- cgit v1.2.3 From 663bd487273736f5bfefbfb898e493433f650d49 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:09 +0300 Subject: ARM: tegra: Add Tegra30 CPU clock All "geared" CPU cores share the same CPU clock. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30.dtsi | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 0e035373b97c..55ae050042ce 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -1007,24 +1007,28 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; }; cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; + clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; }; cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; + clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; }; }; -- cgit v1.2.3 From 584eca70602d6b2ce56ae7e0591264918d800460 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:10 +0300 Subject: ARM: tegra: Add CPU Operating Performance Points for Tegra20 Operating Point are specified per HW version. The OPP voltages are kept in a separate DTSI file because some boards may not define CPU regulator in their device-tree if voltage scaling isn't necessary, like for example in a case of tegra20-trimslice which is outlet-powered device. Acked-by: Viresh Kumar Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi | 201 +++++++++++++++ arch/arm/boot/dts/tegra20-cpu-opp.dtsi | 302 +++++++++++++++++++++++ 2 files changed, 503 insertions(+) create mode 100644 arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi create mode 100644 arch/arm/boot/dts/tegra20-cpu-opp.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi b/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi new file mode 100644 index 000000000000..e85ffdbef876 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + cpu0_opp_table: cpu_opp_table0 { + opp@216000000_750 { + opp-microvolt = <750000 750000 1125000>; + }; + + opp@216000000_800 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@312000000_750 { + opp-microvolt = <750000 750000 1125000>; + }; + + opp@312000000_800 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@456000000_750 { + opp-microvolt = <750000 750000 1125000>; + }; + + opp@456000000_800 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@456000000_800_2_2 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@456000000_800_3_2 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@456000000_825 { + opp-microvolt = <825000 825000 1125000>; + }; + + opp@608000000_750 { + opp-microvolt = <750000 750000 1125000>; + }; + + opp@608000000_800 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@608000000_800_3_2 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@608000000_825 { + opp-microvolt = <825000 825000 1125000>; + }; + + opp@608000000_850 { + opp-microvolt = <850000 850000 1125000>; + }; + + opp@608000000_900 { + opp-microvolt = <900000 900000 1125000>; + }; + + opp@760000000_775 { + opp-microvolt = <775000 775000 1125000>; + }; + + opp@760000000_800 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@760000000_850 { + opp-microvolt = <850000 850000 1125000>; + }; + + opp@760000000_875 { + opp-microvolt = <875000 875000 1125000>; + }; + + opp@760000000_875_1_1 { + opp-microvolt = <875000 875000 1125000>; + }; + + opp@760000000_875_0_2 { + opp-microvolt = <875000 875000 1125000>; + }; + + opp@760000000_875_1_2 { + opp-microvolt = <875000 875000 1125000>; + }; + + opp@760000000_900 { + opp-microvolt = <900000 900000 1125000>; + }; + + opp@760000000_975 { + opp-microvolt = <975000 975000 1125000>; + }; + + opp@816000000_800 { + opp-microvolt = <800000 800000 1125000>; + }; + + opp@816000000_850 { + opp-microvolt = <850000 850000 1125000>; + }; + + opp@816000000_875 { + opp-microvolt = <875000 875000 1125000>; + }; + + opp@816000000_950 { + opp-microvolt = <950000 950000 1125000>; + }; + + opp@816000000_1000 { + opp-microvolt = <1000000 1000000 1125000>; + }; + + opp@912000000_850 { + opp-microvolt = <850000 850000 1125000>; + }; + + opp@912000000_900 { + opp-microvolt = <900000 900000 1125000>; + }; + + opp@912000000_925 { + opp-microvolt = <925000 925000 1125000>; + }; + + opp@912000000_950 { + opp-microvolt = <950000 950000 1125000>; + }; + + opp@912000000_950_0_2 { + opp-microvolt = <950000 950000 1125000>; + }; + + opp@912000000_950_2_2 { + opp-microvolt = <950000 950000 1125000>; + }; + + opp@912000000_1000 { + opp-microvolt = <1000000 1000000 1125000>; + }; + + opp@912000000_1050 { + opp-microvolt = <1050000 1050000 1125000>; + }; + + opp@1000000000_875 { + opp-microvolt = <875000 875000 1125000>; + }; + + opp@1000000000_900 { + opp-microvolt = <900000 900000 1125000>; + }; + + opp@1000000000_950 { + opp-microvolt = <950000 950000 1125000>; + }; + + opp@1000000000_975 { + opp-microvolt = <975000 975000 1125000>; + }; + + opp@1000000000_1000 { + opp-microvolt = <1000000 1000000 1125000>; + }; + + opp@1000000000_1000_0_2 { + opp-microvolt = <1000000 1000000 1125000>; + }; + + opp@1000000000_1025 { + opp-microvolt = <1025000 1025000 1125000>; + }; + + opp@1000000000_1100 { + opp-microvolt = <1100000 1100000 1125000>; + }; + + opp@1200000000_1000 { + opp-microvolt = <1000000 1000000 1125000>; + }; + + opp@1200000000_1050 { + opp-microvolt = <1050000 1050000 1125000>; + }; + + opp@1200000000_1100 { + opp-microvolt = <1100000 1100000 1125000>; + }; + + opp@1200000000_1125 { + opp-microvolt = <1125000 1125000 1125000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi new file mode 100644 index 000000000000..c878f4231791 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi @@ -0,0 +1,302 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + cpu0_opp_table: cpu_opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@216000000_750 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x0F 0x0003>; + opp-hz = /bits/ 64 <216000000>; + }; + + opp@216000000_800 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x0F 0x0004>; + opp-hz = /bits/ 64 <216000000>; + }; + + opp@312000000_750 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x0F 0x0003>; + opp-hz = /bits/ 64 <312000000>; + }; + + opp@312000000_800 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x0F 0x0004>; + opp-hz = /bits/ 64 <312000000>; + }; + + opp@456000000_750 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x0C 0x0003>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@456000000_800 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0006>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@456000000_800_2_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@456000000_800_3_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@456000000_825 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@608000000_750 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0003>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@608000000_800 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0006>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@608000000_800_3_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@608000000_825 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0001>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@608000000_850 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0006>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@608000000_900 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@760000000_775 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0003>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_800 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0006>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_875 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0001>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_875_1_1 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x02 0x0002>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_875_0_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0004>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_875_1_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x02 0x0004>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0002>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_975 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@816000000_800 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0007>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@816000000_850 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@816000000_875 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0005>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@816000000_950 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0006>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@816000000_1000 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@912000000_850 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0007>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_900 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_925 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0001>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_950 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x02 0x0006>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_950_0_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0004>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_950_2_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_1000 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0002>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@912000000_1050 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <912000000>; + }; + + opp@1000000000_875 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0007>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_900 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_950 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0001>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_1000 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x02 0x0006>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_1000_0_2 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0004>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_1025 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0002>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_1100 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1200000000_1000 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1050 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1100 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x02 0x0004>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1125 { + clock-latency-ns = <400000>; + opp-supported-hw = <0x01 0x0004>; + opp-hz = /bits/ 64 <1200000000>; + }; + }; +}; -- cgit v1.2.3 From 875cf30a534ef5b42f11db4925b6429e3bf55a2c Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:11 +0300 Subject: ARM: tegra: Add CPU Operating Performance Points for Tegra30 Operating Point are specified per HW version. The OPP voltages are kept in a separate DTSI file because some boards may not define CPU regulator in their device-tree if voltage scaling isn't necessary for them. Acked-by: Viresh Kumar Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi | 801 ++++++++++++++ arch/arm/boot/dts/tegra30-cpu-opp.dtsi | 1202 ++++++++++++++++++++++ 2 files changed, 2003 insertions(+) create mode 100644 arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi create mode 100644 arch/arm/boot/dts/tegra30-cpu-opp.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi b/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi new file mode 100644 index 000000000000..5c40ef49894f --- /dev/null +++ b/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi @@ -0,0 +1,801 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + cpu0_opp_table: cpu_opp_table0 { + opp@51000000_800 { + opp-microvolt = <800000 800000 1250000>; + }; + + opp@51000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@51000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@102000000_800 { + opp-microvolt = <800000 800000 1250000>; + }; + + opp@102000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@102000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@204000000_800 { + opp-microvolt = <800000 800000 1250000>; + }; + + opp@204000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@204000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@312000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@312000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@340000000_800 { + opp-microvolt = <800000 800000 1250000>; + }; + + opp@340000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@370000000_800 { + opp-microvolt = <800000 800000 1250000>; + }; + + opp@456000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@456000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@475000000_800 { + opp-microvolt = <800000 800000 1250000>; + }; + + opp@475000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@475000000_850_0_1 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@475000000_850_0_4 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@475000000_850_0_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@475000000_850_0_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@608000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@608000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@620000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_1_1 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_2_1 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_3_1 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_1_4 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_2_4 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_3_4 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_1_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_2_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_3_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_4_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_1_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_2_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_3_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_850_4_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@640000000_900 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_3_1 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_3_2 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_3_3 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_3_4 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_3_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_4_7 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_3_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_4_8 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_850_0_10 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@760000000_900 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_1_1 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_2_1 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_1_2 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_2_2 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_1_3 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_2_3 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_1_4 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_2_4 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_1_7 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_2_7 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_1_8 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_900_2_8 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@760000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@760000000_975 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@816000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@816000000_912 { + opp-microvolt = <912000 912000 1250000>; + }; + + opp@860000000_850 { + opp-microvolt = <850000 850000 1250000>; + }; + + opp@860000000_900 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_2_1 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_3_1 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_2_2 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_3_2 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_2_3 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_3_3 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_2_4 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_3_4 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_2_7 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_3_7 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_4_7 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_2_8 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_3_8 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_900_4_8 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@860000000_975 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_975_1_1 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_975_1_2 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_975_1_3 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_975_1_4 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_975_1_7 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_975_1_8 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@860000000_1000 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@910000000_900 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@1000000000_900 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@1000000000_975 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_2_1 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_3_1 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_2_2 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_3_2 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_2_3 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_3_3 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_2_4 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_3_4 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_2_7 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_3_7 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_4_7 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_2_8 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_3_8 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_975_4_8 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1000000000_1000 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1000000000_1025 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1100000000_900 { + opp-microvolt = <900000 900000 1250000>; + }; + + opp@1100000000_975 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_3_1 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_3_2 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_3_3 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_3_4 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_3_7 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_4_7 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_3_8 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_975_4_8 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1100000000_1000 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1000_2_1 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1000_2_2 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1000_2_3 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1000_2_4 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1000_2_7 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1000_2_8 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1100000000_1025 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1100000000_1075 { + opp-microvolt = <1075000 1075000 1250000>; + }; + + opp@1150000000_975 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1200000000_975 { + opp-microvolt = <975000 975000 1250000>; + }; + + opp@1200000000_1000 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_3_1 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_3_2 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_3_3 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_3_4 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_3_7 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_4_7 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_3_8 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1000_4_8 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1200000000_1025 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1025_2_1 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1025_2_2 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1025_2_3 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1025_2_4 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1025_2_7 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1025_2_8 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1200000000_1050 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1200000000_1075 { + opp-microvolt = <1075000 1075000 1250000>; + }; + + opp@1200000000_1100 { + opp-microvolt = <1100000 1100000 1250000>; + }; + + opp@1300000000_1000 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1300000000_1000_4_7 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1300000000_1000_4_8 { + opp-microvolt = <1000000 1000000 1250000>; + }; + + opp@1300000000_1025 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1300000000_1025_3_1 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1300000000_1025_3_7 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1300000000_1025_3_8 { + opp-microvolt = <1025000 1025000 1250000>; + }; + + opp@1300000000_1050 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_2_1 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_2 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_3 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_4 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_5 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_6 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_2_7 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_2_8 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_12 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1050_3_13 { + opp-microvolt = <1050000 1050000 1250000>; + }; + + opp@1300000000_1075 { + opp-microvolt = <1075000 1075000 1250000>; + }; + + opp@1300000000_1075_2_2 { + opp-microvolt = <1075000 1075000 1250000>; + }; + + opp@1300000000_1075_2_3 { + opp-microvolt = <1075000 1075000 1250000>; + }; + + opp@1300000000_1075_2_4 { + opp-microvolt = <1075000 1075000 1250000>; + }; + + opp@1300000000_1100 { + opp-microvolt = <1100000 1100000 1250000>; + }; + + opp@1300000000_1125 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1300000000_1150 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1300000000_1175 { + opp-microvolt = <1175000 1175000 1250000>; + }; + + opp@1400000000_1100 { + opp-microvolt = <1100000 1100000 1250000>; + }; + + opp@1400000000_1125 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1400000000_1150 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1400000000_1150_2_4 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1400000000_1175 { + opp-microvolt = <1175000 1175000 1250000>; + }; + + opp@1400000000_1237 { + opp-microvolt = <1237000 1237000 1250000>; + }; + + opp@1500000000_1125 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1500000000_1125_4_5 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1500000000_1125_4_6 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1500000000_1125_4_12 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1500000000_1125_4_13 { + opp-microvolt = <1125000 1125000 1250000>; + }; + + opp@1500000000_1150 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1500000000_1150_3_5 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1500000000_1150_3_6 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1500000000_1150_3_12 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1500000000_1150_3_13 { + opp-microvolt = <1150000 1150000 1250000>; + }; + + opp@1500000000_1200 { + opp-microvolt = <1200000 1200000 1250000>; + }; + + opp@1500000000_1237 { + opp-microvolt = <1237000 1237000 1250000>; + }; + + opp@1600000000_1212 { + opp-microvolt = <1212000 1212000 1250000>; + }; + + opp@1600000000_1237 { + opp-microvolt = <1237000 1237000 1250000>; + }; + + opp@1700000000_1212 { + opp-microvolt = <1212000 1212000 1250000>; + }; + + opp@1700000000_1237 { + opp-microvolt = <1237000 1237000 1250000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi new file mode 100644 index 000000000000..d64fc262585e --- /dev/null +++ b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi @@ -0,0 +1,1202 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + cpu0_opp_table: cpu_opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@51000000_800 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x31FE>; + opp-hz = /bits/ 64 <51000000>; + }; + + opp@51000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0C01>; + opp-hz = /bits/ 64 <51000000>; + }; + + opp@51000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <51000000>; + }; + + opp@102000000_800 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x31FE>; + opp-hz = /bits/ 64 <102000000>; + }; + + opp@102000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0C01>; + opp-hz = /bits/ 64 <102000000>; + }; + + opp@102000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <102000000>; + }; + + opp@204000000_800 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x31FE>; + opp-hz = /bits/ 64 <204000000>; + }; + + opp@204000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0C01>; + opp-hz = /bits/ 64 <204000000>; + }; + + opp@204000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <204000000>; + }; + + opp@312000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0C00>; + opp-hz = /bits/ 64 <312000000>; + }; + + opp@312000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <312000000>; + }; + + opp@340000000_800 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0192>; + opp-hz = /bits/ 64 <340000000>; + }; + + opp@340000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x0F 0x0001>; + opp-hz = /bits/ 64 <340000000>; + }; + + opp@370000000_800 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1E 0x306C>; + opp-hz = /bits/ 64 <370000000>; + }; + + opp@456000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0C00>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@456000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <456000000>; + }; + + opp@475000000_800 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1E 0x31FE>; + opp-hz = /bits/ 64 <475000000>; + }; + + opp@475000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x0F 0x0001>; + opp-hz = /bits/ 64 <475000000>; + }; + + opp@475000000_850_0_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0002>; + opp-hz = /bits/ 64 <475000000>; + }; + + opp@475000000_850_0_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0010>; + opp-hz = /bits/ 64 <475000000>; + }; + + opp@475000000_850_0_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0080>; + opp-hz = /bits/ 64 <475000000>; + }; + + opp@475000000_850_0_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0100>; + opp-hz = /bits/ 64 <475000000>; + }; + + opp@608000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0400>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@608000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <608000000>; + }; + + opp@620000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1E 0x306C>; + opp-hz = /bits/ 64 <620000000>; + }; + + opp@640000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x0F 0x0001>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_1_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0002>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_1_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0010>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_1_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0080>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_1_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0100>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_850_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@640000000_900 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0192>; + opp-hz = /bits/ 64 <640000000>; + }; + + opp@760000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1E 0x3461>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_3_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_3_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0008>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_850_0_10 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0400>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0001>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_1_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0002>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_1_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0004>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_2_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_1_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0008>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_2_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0008>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_1_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0010>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_1_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0080>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_1_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0100>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_900_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@760000000_975 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0192>; + opp-hz = /bits/ 64 <760000000>; + }; + + opp@816000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0400>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@816000000_912 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x1F 0x0200>; + opp-hz = /bits/ 64 <816000000>; + }; + + opp@860000000_850 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x0C 0x0001>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0001>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_2_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_3_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_2_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0008>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_3_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0008>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_900_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0001>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975_1_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0002>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975_1_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0004>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975_1_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0008>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975_1_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0010>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975_1_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0080>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_975_1_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0100>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@860000000_1000 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0192>; + opp-hz = /bits/ 64 <860000000>; + }; + + opp@910000000_900 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x18 0x3060>; + opp-hz = /bits/ 64 <910000000>; + }; + + opp@1000000000_900 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x0C 0x0001>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x03 0x0001>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_2_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_3_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_2_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0008>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_3_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0008>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_975_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_1000 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x019E>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1000000000_1025 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0192>; + opp-hz = /bits/ 64 <1000000000>; + }; + + opp@1100000000_900 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0001>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x06 0x0001>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_3_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_3_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0008>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_975_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0001>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000_2_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000_2_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0008>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1000_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1025 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x019E>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1100000000_1075 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0192>; + opp-hz = /bits/ 64 <1100000000>; + }; + + opp@1150000000_975 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x18 0x3060>; + opp-hz = /bits/ 64 <1150000000>; + }; + + opp@1200000000_975 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0001>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0001>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_3_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_3_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0008>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1000_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0001>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025_2_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025_2_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0008>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1025_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1050 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x019E>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1075 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0001>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1200000000_1100 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0192>; + opp-hz = /bits/ 64 <1200000000>; + }; + + opp@1300000000_1000 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0001>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1000_4_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0080>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1000_4_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0100>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1025 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0001>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1025_3_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0002>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1025_3_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0080>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1025_3_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0100>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x12 0x3061>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_2_1 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0002>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0004>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0008>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_5 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0020>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_6 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0040>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_2_7 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0080>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_2_8 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0100>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_12 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x1000>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1050_3_13 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x2000>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1075 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0182>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1075_2_2 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0004>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1075_2_3 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0008>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1075_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1100 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x001C>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1125 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0001>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1150 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0182>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1300000000_1175 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0010>; + opp-hz = /bits/ 64 <1300000000>; + }; + + opp@1400000000_1100 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x18 0x307C>; + opp-hz = /bits/ 64 <1400000000>; + }; + + opp@1400000000_1125 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x000C>; + opp-hz = /bits/ 64 <1400000000>; + }; + + opp@1400000000_1150 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x000C>; + opp-hz = /bits/ 64 <1400000000>; + }; + + opp@1400000000_1150_2_4 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <1400000000>; + }; + + opp@1400000000_1175 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0010>; + opp-hz = /bits/ 64 <1400000000>; + }; + + opp@1400000000_1237 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0010>; + opp-hz = /bits/ 64 <1400000000>; + }; + + opp@1500000000_1125 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0010>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1125_4_5 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0020>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1125_4_6 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x0040>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1125_4_12 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x1000>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1125_4_13 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x2000>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1150 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x04 0x0010>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1150_3_5 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0020>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1150_3_6 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x0040>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1150_3_12 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x1000>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1150_3_13 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x2000>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1200 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x02 0x0010>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1500000000_1237 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x01 0x0010>; + opp-hz = /bits/ 64 <1500000000>; + }; + + opp@1600000000_1212 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x3060>; + opp-hz = /bits/ 64 <1600000000>; + }; + + opp@1600000000_1237 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x3060>; + opp-hz = /bits/ 64 <1600000000>; + }; + + opp@1700000000_1212 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x10 0x3060>; + opp-hz = /bits/ 64 <1700000000>; + }; + + opp@1700000000_1237 { + clock-latency-ns = <100000>; + opp-supported-hw = <0x08 0x3060>; + opp-hz = /bits/ 64 <1700000000>; + }; + }; +}; -- cgit v1.2.3 From a60e68f98fbd2826ebc468fd3a3ce40be6ad29a6 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:12 +0300 Subject: ARM: tegra: paz00: Set up voltage regulators for DVFS Set minimum and maximum voltages, and couple CPU/CORE/RTC regulators. Tested-by: Nicolas Chauvet Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20-paz00.dts | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 8861e0976e37..6e9fe192c648 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -337,18 +337,26 @@ regulator-always-on; }; - sm0 { + core_vdd_reg: sm0 { regulator-name = "+1.2vs_sm0,vdd_core"; regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-max-microvolt = <1225000>; + regulator-coupled-with = <&rtc_vdd_reg &cpu_vdd_reg>; + regulator-coupled-max-spread = <170000 450000>; regulator-always-on; + + nvidia,tegra-core-regulator; }; - sm1 { + cpu_vdd_reg: sm1 { regulator-name = "+1.0vs_sm1,vdd_cpu"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1100000>; + regulator-coupled-with = <&core_vdd_reg &rtc_vdd_reg>; + regulator-coupled-max-spread = <450000 450000>; regulator-always-on; + + nvidia,tegra-cpu-regulator; }; sm2_reg: sm2 { @@ -367,10 +375,15 @@ regulator-always-on; }; - ldo2 { + rtc_vdd_reg: ldo2 { regulator-name = "+1.2vs_ldo2,vdd_rtc"; regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-max-microvolt = <1225000>; + regulator-coupled-with = <&core_vdd_reg &cpu_vdd_reg>; + regulator-coupled-max-spread = <170000 450000>; + regulator-always-on; + + nvidia,tegra-rtc-regulator; }; ldo3 { -- cgit v1.2.3 From 5ac1505008691d32734b890130e5f637f5c4bc5c Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:13 +0300 Subject: ARM: tegra: paz00: Add CPU Operating Performance Points Utilize common Tegra20 CPU OPP table. CPU DVFS is available now on AC100. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20-paz00.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 6e9fe192c648..85fce5bc72d6 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -3,6 +3,8 @@ #include #include "tegra20.dtsi" +#include "tegra20-cpu-opp.dtsi" +#include "tegra20-cpu-opp-microvolt.dtsi" / { model = "Toshiba AC100 / Dynabook AZ"; @@ -616,4 +618,16 @@ <&tegra_car TEGRA20_CLK_CDEV1>; clock-names = "pll_a", "pll_a_out0", "mclk"; }; + + cpus { + cpu0: cpu@0 { + cpu-supply = <&cpu_vdd_reg>; + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@1 { + cpu-supply = <&cpu_vdd_reg>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; }; -- cgit v1.2.3 From c19c631a3cb71ccde4a283fea4cb3bf1c56b947f Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:14 +0300 Subject: ARM: tegra: trimslice: Add CPU Operating Performance Points Utilize common Tegra20 CPU OPP table. CPU voltage scaling is available now on TrimSlice. Tested-by: Nicolas Chauvet Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20-trimslice.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index 3e5ac096d85e..8debd3d3c20d 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -3,6 +3,7 @@ #include #include "tegra20.dtsi" +#include "tegra20-cpu-opp.dtsi" / { model = "Compulab TrimSlice board"; @@ -471,4 +472,14 @@ <&tegra_car TEGRA20_CLK_CDEV1>; clock-names = "pll_a", "pll_a_out0", "mclk"; }; + + cpus { + cpu0: cpu@0 { + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@1 { + operating-points-v2 = <&cpu0_opp_table>; + }; + }; }; -- cgit v1.2.3 From c01afebd74efe3e6de28f1a3c836afaccc2c97c9 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:15 +0300 Subject: ARM: tegra: cardhu-a04: Set up voltage regulators for DVFS Set minimum and maximum voltages, and couple CPU/CORE regulators. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30-cardhu-a04.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30-cardhu-a04.dts b/arch/arm/boot/dts/tegra30-cardhu-a04.dts index 4dbd4af679f0..0d71925d4f0b 100644 --- a/arch/arm/boot/dts/tegra30-cardhu-a04.dts +++ b/arch/arm/boot/dts/tegra30-cardhu-a04.dts @@ -103,4 +103,28 @@ gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>; }; }; + + i2c@7000d000 { + pmic: tps65911@2d { + regulators { + vddctrl_reg: vddctrl { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1125000>; + regulator-coupled-with = <&vddcore_reg>; + regulator-coupled-max-spread = <300000>; + regulator-max-step-microvolt = <100000>; + + nvidia,tegra-cpu-regulator; + }; + }; + }; + + vddcore_reg: tps62361@60 { + regulator-coupled-with = <&vddctrl_reg>; + regulator-coupled-max-spread = <300000>; + regulator-max-step-microvolt = <100000>; + + nvidia,tegra-core-regulator; + }; + }; }; -- cgit v1.2.3 From 4053aa65c517fba954af05e826bb97b2eaefe92a Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 01:14:16 +0300 Subject: ARM: tegra: cardhu-a04: Add CPU Operating Performance Points Utilize common Tegra30 CPU OPP table. CPU DVFS is available now on Cardhu A04. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30-cardhu-a04.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/tegra30-cardhu-a04.dts b/arch/arm/boot/dts/tegra30-cardhu-a04.dts index 0d71925d4f0b..9234988624ec 100644 --- a/arch/arm/boot/dts/tegra30-cardhu-a04.dts +++ b/arch/arm/boot/dts/tegra30-cardhu-a04.dts @@ -2,6 +2,8 @@ /dts-v1/; #include "tegra30-cardhu.dtsi" +#include "tegra30-cpu-opp.dtsi" +#include "tegra30-cpu-opp-microvolt.dtsi" /* This dts file support the cardhu A04 and later versions of board */ @@ -127,4 +129,26 @@ nvidia,tegra-core-regulator; }; }; + + cpus { + cpu0: cpu@0 { + cpu-supply = <&vddctrl_reg>; + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@1 { + cpu-supply = <&vddctrl_reg>; + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@2 { + cpu-supply = <&vddctrl_reg>; + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@3 { + cpu-supply = <&vddctrl_reg>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; }; -- cgit v1.2.3 From 308607e5545f964ad3917919201ce4d9491f7fdb Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 23 Oct 2019 11:39:42 -0700 Subject: ARM: dts: Configure omap3 rng MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Looks like omap3 RNG is similar to the omap2 rng, let's get it working by configring the dts node for it. We must also add rng_ick to core_l4_clkdm as noted by Adam Ford. And please note that the RNG is likely disabled on HS devices. At least n900 does not have it accessible, and instead omap3-rom-rng driver must be used. So let's tag RNG as disabled on n900 as noted by Pali Rohár . On am3517 at least the clocks need to be configured to get it working as noted by Adam Ford, so let's tag it disabled for now. Cc: Aaro Koskinen Cc: Adam Ford Cc: Pali Rohár Cc: Sebastian Reichel Cc: Tero Kristo Tested-by: Adam Ford #logicpd-torpedo-37xx-devkit Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am3517.dtsi | 6 ++++++ arch/arm/boot/dts/omap3-n900.dts | 5 +++++ arch/arm/boot/dts/omap3.dtsi | 25 +++++++++++++++++++++++++ arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi | 2 +- 4 files changed, 37 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi index bf3002009b00..baadf7e2f8f4 100644 --- a/arch/arm/boot/dts/am3517.dtsi +++ b/arch/arm/boot/dts/am3517.dtsi @@ -115,6 +115,12 @@ }; }; +/* Not currently working, probably needs at least different clocks */ +&rng_target { + status = "disabled"; + /delete-property/ clocks; +}; + /* Table Table 5-79 of the TRM shows 480ab000 is reserved */ &usb_otg_hs { status = "disabled"; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 84a5ade1e865..e1286510fdf8 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -1013,6 +1013,11 @@ }; }; +/* RNG not directly accessible on n900, see omap3-rom-rng instead */ +&rng_target { + status = "disabled"; +}; + &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 4043ecb38016..5698a3e241aa 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -8,6 +8,7 @@ * kind, whether express or implied. */ +#include #include #include #include @@ -502,6 +503,30 @@ status = "disabled"; }; + /* Likely needs to be tagged disabled on HS devices */ + rng_target: target-module@480a0000 { + compatible = "ti,sysc-omap2", "ti,sysc"; + reg = <0x480a003c 0x4>, + <0x480a0040 0x4>, + <0x480a0044 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = , + ; + ti,syss-mask = <1>; + clocks = <&rng_ick>; + clock-names = "ick"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x480a0000 0x2000>; + + rng: rng@0 { + compatible = "ti,omap2-rng"; + reg = <0x0 0x2000>; + interrupts = <52>; + }; + }; + mcbsp2: mcbsp@49022000 { compatible = "ti,omap3-mcbsp"; reg = <0x49022000 0xff>, diff --git a/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi b/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi index 5e9d1afcd422..21079cdf2663 100644 --- a/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi @@ -260,6 +260,6 @@ <&gpt10_ick>, <&mcbsp5_ick>, <&mcbsp1_ick>, <&omapctrl_ick>, <&aes2_ick>, <&sha12_ick>, <&icr_ick>, <&des2_ick>, <&mspro_ick>, <&mailboxes_ick>, - <&mspro_fck>; + <&rng_ick>, <&mspro_fck>; }; }; -- cgit v1.2.3 From a445e940ea686fc60475564009821010eb213be3 Mon Sep 17 00:00:00 2001 From: Vladimir Murzin Date: Wed, 30 Oct 2019 10:13:13 +0000 Subject: dma-mapping: fix handling of dma-ranges for reserved memory (again) Daniele reported that issue previously fixed in c41f9ea998f3 ("drivers: dma-coherent: Account dma_pfn_offset when used with device tree") reappear shortly after 43fc509c3efb ("dma-coherent: introduce interface for default DMA pool") where fix was accidentally dropped. Lets put fix back in place and respect dma-ranges for reserved memory. Fixes: 43fc509c3efb ("dma-coherent: introduce interface for default DMA pool") Reported-by: Daniele Alessandrelli Tested-by: Daniele Alessandrelli Tested-by: Alexandre Torgue Signed-off-by: Vladimir Murzin Signed-off-by: Christoph Hellwig --- arch/arm/mm/dma-mapping-nommu.c | 2 +- include/linux/dma-mapping.h | 4 ++-- kernel/dma/coherent.c | 16 +++++++++------- 3 files changed, 12 insertions(+), 10 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index db9247898300..287ef898a55e 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -35,7 +35,7 @@ static void *arm_nommu_dma_alloc(struct device *dev, size_t size, unsigned long attrs) { - void *ret = dma_alloc_from_global_coherent(size, dma_handle); + void *ret = dma_alloc_from_global_coherent(dev, size, dma_handle); /* * dma_alloc_from_global_coherent() may fail because: diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 4a1c4fca475a..10918c55003f 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -162,7 +162,7 @@ int dma_release_from_dev_coherent(struct device *dev, int order, void *vaddr); int dma_mmap_from_dev_coherent(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, size_t size, int *ret); -void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle); +void *dma_alloc_from_global_coherent(struct device *dev, ssize_t size, dma_addr_t *dma_handle); int dma_release_from_global_coherent(int order, void *vaddr); int dma_mmap_from_global_coherent(struct vm_area_struct *vma, void *cpu_addr, size_t size, int *ret); @@ -172,7 +172,7 @@ int dma_mmap_from_global_coherent(struct vm_area_struct *vma, void *cpu_addr, #define dma_release_from_dev_coherent(dev, order, vaddr) (0) #define dma_mmap_from_dev_coherent(dev, vma, vaddr, order, ret) (0) -static inline void *dma_alloc_from_global_coherent(ssize_t size, +static inline void *dma_alloc_from_global_coherent(struct device *dev, ssize_t size, dma_addr_t *dma_handle) { return NULL; diff --git a/kernel/dma/coherent.c b/kernel/dma/coherent.c index 545e3869b0e3..551b0eb7028a 100644 --- a/kernel/dma/coherent.c +++ b/kernel/dma/coherent.c @@ -123,8 +123,9 @@ int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, return ret; } -static void *__dma_alloc_from_coherent(struct dma_coherent_mem *mem, - ssize_t size, dma_addr_t *dma_handle) +static void *__dma_alloc_from_coherent(struct device *dev, + struct dma_coherent_mem *mem, + ssize_t size, dma_addr_t *dma_handle) { int order = get_order(size); unsigned long flags; @@ -143,7 +144,7 @@ static void *__dma_alloc_from_coherent(struct dma_coherent_mem *mem, /* * Memory was found in the coherent area. */ - *dma_handle = mem->device_base + (pageno << PAGE_SHIFT); + *dma_handle = dma_get_device_base(dev, mem) + (pageno << PAGE_SHIFT); ret = mem->virt_base + (pageno << PAGE_SHIFT); spin_unlock_irqrestore(&mem->spinlock, flags); memset(ret, 0, size); @@ -175,17 +176,18 @@ int dma_alloc_from_dev_coherent(struct device *dev, ssize_t size, if (!mem) return 0; - *ret = __dma_alloc_from_coherent(mem, size, dma_handle); + *ret = __dma_alloc_from_coherent(dev, mem, size, dma_handle); return 1; } -void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle) +void *dma_alloc_from_global_coherent(struct device *dev, ssize_t size, + dma_addr_t *dma_handle) { if (!dma_coherent_default_memory) return NULL; - return __dma_alloc_from_coherent(dma_coherent_default_memory, size, - dma_handle); + return __dma_alloc_from_coherent(dev, dma_coherent_default_memory, size, + dma_handle); } static int __dma_release_from_coherent(struct dma_coherent_mem *mem, -- cgit v1.2.3 From d6707fb710b64154ab928892bfc9046614f95307 Mon Sep 17 00:00:00 2001 From: Cheng-Yi Chiang Date: Mon, 28 Oct 2019 15:19:29 +0800 Subject: ARM: dts: rockchip: Add HDMI support to rk3288-veyron-analog-audio All boards using rk3288-veyron-analog-audio.dtsi have HDMI audio. Specify the support of HDMI audio on machine driver using rockchip,hdmi-codec property so machine driver creates HDMI audio device. Signed-off-by: Cheng-Yi Chiang Link: https://lore.kernel.org/r/20191028071930.145899-6-cychiang@chromium.org Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi index 445270aa136e..51208d161d65 100644 --- a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi @@ -17,6 +17,7 @@ rockchip,hp-det-gpios = <&gpio6 RK_PA5 GPIO_ACTIVE_HIGH>; rockchip,mic-det-gpios = <&gpio6 RK_PB3 GPIO_ACTIVE_LOW>; rockchip,headset-codec = <&headsetcodec>; + rockchip,hdmi-codec = <&hdmi>; }; }; -- cgit v1.2.3 From bbf8f6fef71a02b297de532364b5217d34f01582 Mon Sep 17 00:00:00 2001 From: Cheng-Yi Chiang Date: Mon, 28 Oct 2019 15:19:30 +0800 Subject: ARM: dts: rockchip: Add HDMI audio support to rk3288-veyron-mickey Add HDMI audio support to veyron-mickey. The sound card should expose one audio device for HDMI. Signed-off-by: Cheng-Yi Chiang Link: https://lore.kernel.org/r/20191028071930.145899-7-cychiang@chromium.org Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288-veyron-mickey.dts | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rk3288-veyron-mickey.dts b/arch/arm/boot/dts/rk3288-veyron-mickey.dts index aa352d40c991..06a6a9554c48 100644 --- a/arch/arm/boot/dts/rk3288-veyron-mickey.dts +++ b/arch/arm/boot/dts/rk3288-veyron-mickey.dts @@ -28,6 +28,13 @@ regulator-boot-on; vin-supply = <&vcc33_sys>; }; + + sound { + compatible = "rockchip,rockchip-audio-max98090"; + rockchip,model = "VEYRON-HDMI"; + rockchip,hdmi-codec = <&hdmi>; + rockchip,i2s-controller = <&i2s>; + }; }; &cpu_thermal { -- cgit v1.2.3 From 0c25bfa7fac517958b8dd2fffb8ba4fb042e946a Mon Sep 17 00:00:00 2001 From: Mylène Josserand Date: Tue, 29 Oct 2019 01:58:06 +0100 Subject: ARM: dts: sun8i: a83t: a711: Add touchscreen node MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Enable a FocalTech EDT-FT5x06 Polytouch touchscreen. Signed-off-by: Ondrej Jirman Signed-off-by: Mylène Josserand Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts index 568b90ece342..19f520252dc5 100644 --- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts @@ -164,6 +164,22 @@ status = "okay"; }; +&i2c0 { + clock-frequency = <400000>; + status = "okay"; + + touchscreen@38 { + compatible = "edt,edt-ft5x06"; + reg = <0x38>; + interrupt-parent = <&r_pio>; + interrupts = <0 7 IRQ_TYPE_EDGE_FALLING>; /* PL7 */ + reset-gpios = <&pio 3 5 GPIO_ACTIVE_LOW>; /* PD5 */ + vcc-supply = <®_ldo_io0>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <600>; + }; +}; + &i2c1 { clock-frequency = <400000>; status = "okay"; -- cgit v1.2.3 From f5869190667951720f8c1ec4638bff4c682a3a4e Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Wed, 2 Oct 2019 15:06:11 +0300 Subject: ARM: dts: omap3: fix DPLL4 M4 divider max value The maximum divider value for DPLL4 M4 divider appears wrong. For most OMAP3 family SoCs this is 16, but it is defined as 32, which is maybe only valid for omap36xx. To avoid any overflows in trying to write this register, set the max to 16 for all omap3 family, except omap36xx. For omap36xx the maximum is set to 31, as it appears value 32 is not working properly. Signed-off-by: Tero Kristo Tested-by: Adam Ford Acked-by: Tony Lindgren --- arch/arm/boot/dts/omap36xx-clocks.dtsi | 4 ++++ arch/arm/boot/dts/omap3xxx-clocks.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap36xx-clocks.dtsi b/arch/arm/boot/dts/omap36xx-clocks.dtsi index e66fc57ec35d..4e9cc9003594 100644 --- a/arch/arm/boot/dts/omap36xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap36xx-clocks.dtsi @@ -105,3 +105,7 @@ <&mcbsp4_ick>, <&uart4_fck>; }; }; + +&dpll4_m4_ck { + ti,max-div = <31>; +}; diff --git a/arch/arm/boot/dts/omap3xxx-clocks.dtsi b/arch/arm/boot/dts/omap3xxx-clocks.dtsi index 685c82a9d03e..0656c32439d2 100644 --- a/arch/arm/boot/dts/omap3xxx-clocks.dtsi +++ b/arch/arm/boot/dts/omap3xxx-clocks.dtsi @@ -416,7 +416,7 @@ #clock-cells = <0>; compatible = "ti,divider-clock"; clocks = <&dpll4_ck>; - ti,max-div = <32>; + ti,max-div = <16>; reg = <0x0e40>; ti,index-starts-at-one; }; -- cgit v1.2.3 From 2af903500b9d1b58cfc76110356a95661777c398 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 13:53:20 +0100 Subject: ARM: 8919/1: make unexported functions static The psci_cpu_{disable,die,kill} functions are not exported, so make them static to avoid the following warnings: arch/arm/kernel/psci_smp.c:54:5: warning: symbol 'psci_cpu_disable' was not declared. Should it be static? arch/arm/kernel/psci_smp.c:67:6: warning: symbol 'psci_cpu_die' was not declared. Should it be static? arch/arm/kernel/psci_smp.c:79:5: warning: symbol 'psci_cpu_kill' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/psci_smp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c index aba6b2ab7a58..d4392e177484 100644 --- a/arch/arm/kernel/psci_smp.c +++ b/arch/arm/kernel/psci_smp.c @@ -51,7 +51,7 @@ static int psci_boot_secondary(unsigned int cpu, struct task_struct *idle) } #ifdef CONFIG_HOTPLUG_CPU -int psci_cpu_disable(unsigned int cpu) +static int psci_cpu_disable(unsigned int cpu) { /* Fail early if we don't have CPU_OFF support */ if (!psci_ops.cpu_off) @@ -64,7 +64,7 @@ int psci_cpu_disable(unsigned int cpu) return 0; } -void psci_cpu_die(unsigned int cpu) +static void psci_cpu_die(unsigned int cpu) { u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN << PSCI_0_2_POWER_STATE_TYPE_SHIFT; @@ -76,7 +76,7 @@ void psci_cpu_die(unsigned int cpu) panic("psci: cpu %d failed to shutdown\n", cpu); } -int psci_cpu_kill(unsigned int cpu) +static int psci_cpu_kill(unsigned int cpu) { int err, i; -- cgit v1.2.3 From 83dc1d99429af7d73225294f216a510ba6f58e45 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 13:53:32 +0100 Subject: ARM: 8920/1: share get_signal_page from signal.c to process.c The get_signal_page() function is defined in signal.c and used in process.c but there is no shared definition. Add one in signal.h to silence the following warning: arch/arm/kernel/signal.c:683:13: warning: symbol 'get_signal_page' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/process.c | 2 ++ arch/arm/kernel/signal.h | 2 ++ 2 files changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 9485acc520a4..cea1c27c29cb 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -36,6 +36,8 @@ #include #include +#include "signal.h" + #if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_STACKPROTECTOR_PER_TASK) #include unsigned long __stack_chk_guard __read_mostly; diff --git a/arch/arm/kernel/signal.h b/arch/arm/kernel/signal.h index b7b838b05229..cb076d30ab38 100644 --- a/arch/arm/kernel/signal.h +++ b/arch/arm/kernel/signal.h @@ -9,3 +9,5 @@ struct rt_sigframe { struct siginfo info; struct sigframe sig; }; + +extern struct page *get_signal_page(void); -- cgit v1.2.3 From 3b129524080bcb1bdcd9a7f66dbcf5bea899a291 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 13:56:58 +0100 Subject: ARM: 8922/1: parse_dt_topology() rate is pointer to __be32 The rate pointer in parse_dt_topology is a pointer to a __be32, not a u32. This fixes the following sparse warning: arch/arm/kernel/topology.c:128:43: warning: incorrect type in argument 1 (different base types) arch/arm/kernel/topology.c:128:43: expected restricted __be32 const [usertype] *p arch/arm/kernel/topology.c:128:43: got unsigned int const [usertype] *[assigned] rate Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 5b9faba03afb..3a4dde081c13 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -95,7 +95,7 @@ static void __init parse_dt_topology(void) GFP_NOWAIT); for_each_possible_cpu(cpu) { - const u32 *rate; + const __be32 *rate; int len; /* too early to use cpu->of_node */ -- cgit v1.2.3 From c4e8fd03f211b2003fd6a2fafb9fc90d870018d6 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Fri, 11 Oct 2019 14:18:43 +0100 Subject: ARM: 8923/1: mm: include for vga_base iomap.c needs for the definition vga_base to avoid the following warning: arch/arm/mm/iomap.c:13:15: warning: symbol 'vga_base' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mm/iomap.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index 091ddc56827e..415d0a454237 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -10,6 +10,8 @@ #include #include +#include + unsigned long vga_base; EXPORT_SYMBOL(vga_base); -- cgit v1.2.3 From ca045579d2088d04824a952c72b2c9cce1038240 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 18 Oct 2019 10:54:10 +0100 Subject: ARM: 8924/1: tcm: make dtcm_end and itcm_end static The dtcm_end and itcm_end are not exported or used elsewhere, so make them static to remove the following sparse warnign: arch/arm/kernel/tcm.c:33:5: warning: symbol 'dtcm_end' was not declared. Should it be static? arch/arm/kernel/tcm.c:34:5: warning: symbol 'itcm_end' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/tcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c index 9d9b1db73932..65448d5f26ec 100644 --- a/arch/arm/kernel/tcm.c +++ b/arch/arm/kernel/tcm.c @@ -30,8 +30,8 @@ extern char __itcm_start, __sitcm_text, __eitcm_text; extern char __dtcm_start, __sdtcm_data, __edtcm_data; /* These will be increased as we run */ -u32 dtcm_end = DTCM_OFFSET; -u32 itcm_end = ITCM_OFFSET; +static u32 dtcm_end = DTCM_OFFSET; +static u32 itcm_end = ITCM_OFFSET; /* * TCM memory resources -- cgit v1.2.3 From 5b1e58c75d4123d9a8c237d147db01b404e56330 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 18 Oct 2019 10:54:17 +0100 Subject: ARM: 8925/1: tcm: include for missing declarations The arch/arm/kernel/tcm.c should include for declarations of tcm_alloc, tcm_free and other functions. Fixes the following sparse warnings: arch/arm/kernel/tcm.c:74:6: warning: symbol 'tcm_alloc' was not declared. Should it be static? arch/arm/kernel/tcm.c:92:6: warning: symbol 'tcm_free' was not declared. Should it be static? arch/arm/kernel/tcm.c:98:6: warning: symbol 'tcm_dtcm_present' was not declared. Should it be static? arch/arm/kernel/tcm.c:104:6: warning: symbol 'tcm_itcm_present' was not declared. Should it be static? Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/tcm.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c index 65448d5f26ec..d3a85f01b328 100644 --- a/arch/arm/kernel/tcm.c +++ b/arch/arm/kernel/tcm.c @@ -18,6 +18,7 @@ #include #include #include +#include #define TCMTR_FORMAT_MASK 0xe0000000U -- cgit v1.2.3 From cb73737ea1d27181f5c4bfb1288e97f3e8a4abc7 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 25 Oct 2019 12:38:43 +0100 Subject: ARM: 8928/1: ARM_ERRATA_775420: Spelling s/date/data/ Caching dates is never a good idea ;-) Fixes: 7253b85cc62d6ff8 ("ARM: 7541/1: Add ARM ERRATA 775420 workaround") Signed-off-by: Geert Uytterhoeven Reviewed-by: Simon Horman Signed-off-by: Russell King --- arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8a50efb559f3..b7dbeb652cb1 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1020,7 +1020,7 @@ config ARM_ERRATA_775420 depends on CPU_V7 help This option enables the workaround for the 775420 Cortex-A9 (r2p2, - r2p6,r2p8,r2p10,r3p0) erratum. In case a date cache maintenance + r2p6,r2p8,r2p10,r3p0) erratum. In case a data cache maintenance operation aborts with MMU exception, it might cause the processor to deadlock. This workaround puts DSB before executing ISB if an abort may occur on cache maintenance. -- cgit v1.2.3 From 311b57f051eac4dc56a4fa6295b14e48bac79487 Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Tue, 27 Aug 2019 16:30:55 +0930 Subject: ARM: dts: ast2600-evb: eMMC configuration Enable the eMMC controller and limit it to 52MHz to avoid the host controller reporting bus error conditions. Reviewed-by: Joel Stanley Signed-off-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 8 +++++++- arch/arm/boot/dts/aspeed-g6.dtsi | 4 ++-- 2 files changed, 9 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 9870553919b7..9443d3e34a61 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -71,10 +71,16 @@ phy-handle = <ðphy3>; }; -&emmc { +&emmc_controller { status = "okay"; }; +&emmc { + non-removable; + bus-width = <4>; + max-frequency = <52000000>; +}; + &rtc { status = "okay"; }; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 3a1422f7c49c..7ca45b0ce3c3 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -235,7 +235,7 @@ }; }; - emmc: sdc@1e750000 { + emmc_controller: sdc@1e750000 { compatible = "aspeed,ast2600-sd-controller"; reg = <0x1e750000 0x100>; #address-cells = <1>; @@ -244,7 +244,7 @@ clocks = <&syscon ASPEED_CLK_GATE_EMMCCLK>; status = "disabled"; - sdhci@1e750100 { + emmc: sdhci@1e750100 { compatible = "aspeed,ast2600-sdhci"; reg = <0x100 0x100>; sdhci,auto-cmd12; -- cgit v1.2.3 From 8dbcb5b709b9fbc0d6abdccc9e7803641fbff586 Mon Sep 17 00:00:00 2001 From: Rashmica Gupta Date: Thu, 22 Aug 2019 17:13:15 +1000 Subject: ARM: dts: aspeed-g6: Add gpio devices The AST2600 has 208 normal GPIO pins and 36 1.8V GPIOs. Signed-off-by: Rashmica Gupta Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 7ca45b0ce3c3..e7ba75a35855 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -168,6 +168,32 @@ quality = <100>; }; + gpio0: gpio@1e780000 { + #gpio-cells = <2>; + gpio-controller; + compatible = "aspeed,ast2600-gpio"; + reg = <0x1e780000 0x800>; + interrupts = ; + gpio-ranges = <&pinctrl 0 0 208>; + ngpios = <208>; + clocks = <&syscon ASPEED_CLK_APB2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@1e780800 { + #gpio-cells = <2>; + gpio-controller; + compatible = "aspeed,ast2600-gpio"; + reg = <0x1e780800 0x800>; + interrupts = ; + gpio-ranges = <&pinctrl 0 208 36>; + ngpios = <36>; + clocks = <&syscon ASPEED_CLK_APB1>; + interrupt-controller; + #interrupt-cells = <2>; + }; + rtc: rtc@1e781000 { compatible = "aspeed,ast2600-rtc"; reg = <0x1e781000 0x18>; -- cgit v1.2.3 From 9ee6d17b18804fabe8ed879e13843f755d9e59f9 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Sun, 15 Sep 2019 15:56:47 +0100 Subject: ARM: dts: aspeed-g6: Add i2c buses The AST2600 has 16 I2C buses each with their own global IRQ line. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 266 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 266 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index e7ba75a35855..30542945a386 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -12,6 +12,22 @@ interrupt-parent = <&gic>; aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; + i2c8 = &i2c8; + i2c9 = &i2c9; + i2c10 = &i2c10; + i2c11 = &i2c11; + i2c12 = &i2c12; + i2c13 = &i2c13; + i2c14 = &i2c14; + i2c15 = &i2c15; serial4 = &uart5; }; @@ -280,8 +296,258 @@ pinctrl-0 = <&pinctrl_emmc_default>; }; }; + + i2c: bus@1e78a000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1e78a000 0x1000>; + }; + }; }; }; #include "aspeed-g6-pinctrl.dtsi" + +&i2c { + i2c0: i2c-bus@40 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + status = "disabled"; + }; + + i2c1: i2c-bus@100 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x100 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_default>; + status = "disabled"; + }; + + i2c2: i2c-bus@180 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x180 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_default>; + status = "disabled"; + }; + + i2c3: i2c-bus@200 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x200 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4_default>; + status = "disabled"; + }; + + i2c4: i2c-bus@280 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x280 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c5_default>; + status = "disabled"; + }; + + i2c5: i2c-bus@300 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x300 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c6_default>; + status = "disabled"; + }; + + i2c6: i2c-bus@380 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x380 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c7_default>; + status = "disabled"; + }; + + i2c7: i2c-bus@400 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x400 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c8_default>; + status = "disabled"; + }; + + i2c8: i2c-bus@480 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x480 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c9_default>; + status = "disabled"; + }; + + i2c9: i2c-bus@500 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x500 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c10_default>; + status = "disabled"; + }; + + i2c10: i2c-bus@580 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x580 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c11_default>; + status = "disabled"; + }; + + i2c11: i2c-bus@600 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x600 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c12_default>; + status = "disabled"; + }; + + i2c12: i2c-bus@680 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x680 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c13_default>; + status = "disabled"; + }; + + i2c13: i2c-bus@700 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x700 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c14_default>; + status = "disabled"; + }; + + i2c14: i2c-bus@780 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x780 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c15_default>; + status = "disabled"; + }; + + i2c15: i2c-bus@800 { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + reg = <0x800 0x80>; + compatible = "aspeed,ast2600-i2c-bus"; + clocks = <&syscon ASPEED_CLK_APB1>; + resets = <&syscon ASPEED_RESET_I2C>; + interrupts = ; + bus-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c16_default>; + status = "disabled"; + }; +}; -- cgit v1.2.3 From 2aed40eeb446ed92ddc2e47587335459c73ad419 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 2 Oct 2019 19:53:25 +0930 Subject: ARM: dts: aspeed-g6: Add VUART descriptions The AST2600 has two VUART devices. Reviewed-by: Eddie James Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 30542945a386..736b4f88a3ad 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -29,6 +29,8 @@ i2c14 = &i2c14; i2c15 = &i2c15; serial4 = &uart5; + serial5 = &vuart1; + serial6 = &vuart2; }; @@ -297,6 +299,26 @@ }; }; + vuart1: serial@1e787000 { + compatible = "aspeed,ast2500-vuart"; + reg = <0x1e787000 0x40>; + reg-shift = <2>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_APB1>; + no-loopback-test; + status = "disabled"; + }; + + vuart2: serial@1e788000 { + compatible = "aspeed,ast2500-vuart"; + reg = <0x1e788000 0x40>; + reg-shift = <2>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_APB1>; + no-loopback-test; + status = "disabled"; + }; + i2c: bus@1e78a000 { compatible = "simple-bus"; #address-cells = <1>; -- cgit v1.2.3 From 12ce8bd361c72847eb7990d88df97dc0575c763a Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Wed, 25 Sep 2019 08:56:06 -0400 Subject: ARM: dts: aspeed-g6: Add lpc devices Everything is the same as G5, except the devices have their own interrupt now. Acked-by: Andrew Jeffery Signed-off-by: Brad Bishop Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 87 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 736b4f88a3ad..c6207cbc1140 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -251,6 +251,93 @@ status = "disabled"; }; + lpc: lpc@1e789000 { + compatible = "aspeed,ast2600-lpc", "simple-mfd"; + reg = <0x1e789000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e789000 0x1000>; + + lpc_bmc: lpc-bmc@0 { + compatible = "aspeed,ast2600-lpc-bmc", "simple-mfd", "syscon"; + reg = <0x0 0x80>; + reg-io-width = <4>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x80>; + + kcs1: kcs1@0 { + compatible = "aspeed,ast2600-kcs-bmc"; + interrupts = ; + kcs_chan = <1>; + status = "disabled"; + }; + kcs2: kcs2@0 { + compatible = "aspeed,ast2600-kcs-bmc"; + interrupts = ; + kcs_chan = <2>; + status = "disabled"; + }; + kcs3: kcs3@0 { + compatible = "aspeed,ast2600-kcs-bmc"; + interrupts = ; + kcs_chan = <3>; + status = "disabled"; + }; + }; + + lpc_host: lpc-host@80 { + compatible = "aspeed,ast2600-lpc-host", "simple-mfd", "syscon"; + reg = <0x80 0x1e0>; + reg-io-width = <4>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x80 0x1e0>; + + kcs4: kcs4@0 { + compatible = "aspeed,ast2600-kcs-bmc"; + interrupts = ; + kcs_chan = <4>; + status = "disabled"; + }; + + lpc_ctrl: lpc-ctrl@0 { + compatible = "aspeed,ast2600-lpc-ctrl"; + reg = <0x0 0x80>; + clocks = <&syscon ASPEED_CLK_GATE_LCLK>; + status = "disabled"; + }; + + lpc_snoop: lpc-snoop@0 { + compatible = "aspeed,ast2600-lpc-snoop"; + reg = <0x0 0x80>; + interrupts = ; + status = "disabled"; + }; + + lhc: lhc@20 { + compatible = "aspeed,ast2600-lhc"; + reg = <0x20 0x24 0x48 0x8>; + }; + + lpc_reset: reset-controller@18 { + compatible = "aspeed,ast2600-lpc-reset"; + reg = <0x18 0x4>; + #reset-cells = <1>; + }; + + ibt: ibt@c0 { + compatible = "aspeed,ast2600-ibt-bmc"; + reg = <0xc0 0x18>; + interrupts = ; + status = "disabled"; + }; + }; + }; + sdc: sdc@1e740000 { compatible = "aspeed,ast2600-sd-controller"; reg = <0x1e740000 0x100>; -- cgit v1.2.3 From 51d5d1bf73b93479149e4fd873d2261007391925 Mon Sep 17 00:00:00 2001 From: Cédric Le Goater Date: Wed, 25 Sep 2019 14:42:27 +0200 Subject: ARM: dts: aspeed-g6: Add FMC and SPI devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Cédric Le Goater Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 79 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index c6207cbc1140..c39b8ac19261 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -82,6 +82,85 @@ <0x40466000 0x2000>; }; + fmc: spi@1e620000 { + reg = < 0x1e620000 0xc4 + 0x20000000 0x10000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2600-fmc"; + clocks = <&syscon ASPEED_CLK_AHB>; + status = "disabled"; + interrupts = ; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + flash@2 { + reg = < 2 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + }; + + spi1: spi@1e630000 { + reg = < 0x1e630000 0xc4 + 0x30000000 0x10000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2600-spi"; + clocks = <&syscon ASPEED_CLK_AHB>; + status = "disabled"; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + }; + + spi2: spi@1e631000 { + reg = < 0x1e631000 0xc4 + 0x50000000 0x10000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2600-spi"; + clocks = <&syscon ASPEED_CLK_AHB>; + status = "disabled"; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + flash@2 { + reg = < 2 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + status = "disabled"; + }; + }; + mdio0: mdio@1e650000 { compatible = "aspeed,ast2600-mdio"; reg = <0x1e650000 0x8>; -- cgit v1.2.3 From b58135ad1ecf1aef457eeaf04c8941f4c6031d39 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 22 Aug 2019 22:15:04 +0930 Subject: ARM: dts: aspeed: Add Tacoma machine This is an AST2600 based BMC card for a Power9 system. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 441 ++++++++++++++++++++++++++++ 2 files changed, 442 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..dd24c3894375 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1298,6 +1298,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-opp-palmetto.dtb \ aspeed-bmc-opp-romulus.dtb \ aspeed-bmc-opp-swift.dtb \ + aspeed-bmc-opp-tacoma.dtb \ aspeed-bmc-opp-vesnin.dtb \ aspeed-bmc-opp-witherspoon.dtb \ aspeed-bmc-opp-zaius.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts new file mode 100644 index 000000000000..c2b68281cd7f --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -0,0 +1,441 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2019 IBM Corp. +/dts-v1/; + +#include "aspeed-g6.dtsi" + +/ { + model = "Tacoma"; + compatible = "ibm,tacoma-bmc", "aspeed,ast2600"; + + aliases { + serial4 = &uart5; + }; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + flash_memory: region@ba000000 { + no-map; + reg = <0xba000000 0x2000000>; /* 32M */ + }; + }; +}; + +&mac2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii3_default>; + use-ncsi; +}; + +&emmc { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + bmp: bmp280@77 { + compatible = "bosch,bmp280"; + reg = <0x77>; + #io-channel-cells = <1>; + }; + + max31785@52 { + compatible = "maxim,max31785a"; + reg = <0x52>; + #address-cells = <1>; + #size-cells = <0>; + + fan@0 { + compatible = "pmbus-fan"; + reg = <0>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + + fan@1 { + compatible = "pmbus-fan"; + reg = <1>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + + fan@2 { + compatible = "pmbus-fan"; + reg = <2>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + + fan@3 { + compatible = "pmbus-fan"; + reg = <3>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + }; + + dps: dps310@76 { + compatible = "infineon,dps310"; + reg = <0x76>; + #io-channel-cells = <0>; + }; + + pca0: pca9552@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = ; + }; + + gpio@1 { + reg = <1>; + type = ; + }; + + gpio@2 { + reg = <2>; + type = ; + }; + + gpio@3 { + reg = <3>; + type = ; + }; + + gpio@4 { + reg = <4>; + type = ; + }; + + gpio@5 { + reg = <5>; + type = ; + }; + + gpio@6 { + reg = <6>; + type = ; + }; + + gpio@7 { + reg = <7>; + type = ; + }; + + gpio@8 { + reg = <8>; + type = ; + }; + + gpio@9 { + reg = <9>; + type = ; + }; + + gpio@10 { + reg = <10>; + type = ; + }; + + gpio@11 { + reg = <11>; + type = ; + }; + + gpio@12 { + reg = <12>; + type = ; + }; + + gpio@13 { + reg = <13>; + type = ; + }; + + gpio@14 { + reg = <14>; + type = ; + }; + + gpio@15 { + reg = <15>; + type = ; + }; + }; + + power-supply@68 { + compatible = "ibm,cffps1"; + reg = <0x68>; + }; + + power-supply@69 { + compatible = "ibm,cffps1"; + reg = <0x69>; + }; +}; + +&i2c4 { + status = "okay"; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + ir35221@70 { + compatible = "infineon,ir35221"; + reg = <0x70>; + }; + + ir35221@71 { + compatible = "infineon,ir35221"; + reg = <0x71>; + }; +}; + +&i2c5 { + status = "okay"; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + ir35221@70 { + compatible = "infineon,ir35221"; + reg = <0x70>; + }; + + ir35221@71 { + compatible = "infineon,ir35221"; + reg = <0x71>; + }; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; +}; + +&i2c10 { + status = "okay"; +}; + +&i2c11 { + status = "okay"; + + pca9552: pca9552@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N", + "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF", + "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF", + "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF", + "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF", + "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF", + "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF", + "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N"; + + gpio@0 { + reg = <0>; + type = ; + }; + + gpio@1 { + reg = <1>; + type = ; + }; + + gpio@2 { + reg = <2>; + type = ; + }; + + gpio@3 { + reg = <3>; + type = ; + }; + + gpio@4 { + reg = <4>; + type = ; + }; + + gpio@5 { + reg = <5>; + type = ; + }; + + gpio@6 { + reg = <6>; + type = ; + }; + + gpio@7 { + reg = <7>; + type = ; + }; + + gpio@8 { + reg = <8>; + type = ; + }; + + gpio@9 { + reg = <9>; + type = ; + }; + + gpio@10 { + reg = <10>; + type = ; + }; + + gpio@11 { + reg = <11>; + type = ; + }; + + gpio@12 { + reg = <12>; + type = ; + }; + + gpio@13 { + reg = <13>; + type = ; + }; + + gpio@14 { + reg = <14>; + type = ; + }; + + gpio@15 { + reg = <15>; + type = ; + }; + }; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; + + ucd90160@64 { + compatible = "ti,ucd90160"; + reg = <0x64>; + }; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&ibt { + status = "okay"; +}; + +&vuart1 { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; + memory-region = <&flash_memory>; + flash = <&spi1>; +}; + +&wdt1 { + aspeed,reset-type = "none"; + aspeed,external-signal; + aspeed,ext-push-pull; + aspeed,ext-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdtrst1_default>; +}; + +&wdt2 { + status = "okay"; +}; -- cgit v1.2.3 From 606bcdde672461ba3d7ee9af54bcf7710aaacb49 Mon Sep 17 00:00:00 2001 From: Eddie James Date: Fri, 13 Sep 2019 11:15:53 -0500 Subject: ARM: dts: aspeed: tacoma: Enable I2C busses Enable all the I2C busses on Tacoma and add the I2C slave devices that exist on the busses. Signed-off-by: Eddie James Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 368 ++++++++++++++++++++++++++++ 1 file changed, 368 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index c2b68281cd7f..7119ff6df7c7 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -3,6 +3,7 @@ /dts-v1/; #include "aspeed-g6.dtsi" +#include / { model = "Tacoma"; @@ -439,3 +440,370 @@ &wdt2 { status = "okay"; }; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + bmp: bmp280@77 { + compatible = "bosch,bmp280"; + reg = <0x77>; + #io-channel-cells = <1>; + }; + + max31785@52 { + compatible = "maxim,max31785a"; + reg = <0x52>; + #address-cells = <1>; + #size-cells = <0>; + + fan@0 { + compatible = "pmbus-fan"; + reg = <0>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + + fan@1 { + compatible = "pmbus-fan"; + reg = <1>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + + fan@2 { + compatible = "pmbus-fan"; + reg = <2>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + + fan@3 { + compatible = "pmbus-fan"; + reg = <3>; + tach-pulses = <2>; + maxim,fan-rotor-input = "tach"; + maxim,fan-pwm-freq = <25000>; + maxim,fan-dual-tach; + maxim,fan-no-watchdog; + maxim,fan-no-fault-ramp; + maxim,fan-ramp = <2>; + maxim,fan-fault-pin-mon; + }; + }; + + dps: dps310@76 { + compatible = "infineon,dps310"; + reg = <0x76>; + #io-channel-cells = <0>; + }; + + pca0: pca9552@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = ; + }; + + gpio@1 { + reg = <1>; + type = ; + }; + + gpio@2 { + reg = <2>; + type = ; + }; + + gpio@3 { + reg = <3>; + type = ; + }; + + gpio@4 { + reg = <4>; + type = ; + }; + + gpio@5 { + reg = <5>; + type = ; + }; + + gpio@6 { + reg = <6>; + type = ; + }; + + gpio@7 { + reg = <7>; + type = ; + }; + + gpio@8 { + reg = <8>; + type = ; + }; + + gpio@9 { + reg = <9>; + type = ; + }; + + gpio@10 { + reg = <10>; + type = ; + }; + + gpio@11 { + reg = <11>; + type = ; + }; + + gpio@12 { + reg = <12>; + type = ; + }; + + gpio@13 { + reg = <13>; + type = ; + }; + + gpio@14 { + reg = <14>; + type = ; + }; + + gpio@15 { + reg = <15>; + type = ; + }; + }; + + power-supply@68 { + compatible = "ibm,cffps1"; + reg = <0x68>; + }; + + power-supply@69 { + compatible = "ibm,cffps1"; + reg = <0x69>; + }; +}; + +&i2c4 { + status = "okay"; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + ir35221@70 { + compatible = "infineon,ir35221"; + reg = <0x70>; + }; + + ir35221@71 { + compatible = "infineon,ir35221"; + reg = <0x71>; + }; +}; + +&i2c5 { + status = "okay"; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + ir35221@70 { + compatible = "infineon,ir35221"; + reg = <0x70>; + }; + + ir35221@71 { + compatible = "infineon,ir35221"; + reg = <0x71>; + }; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; +}; + +&i2c10 { + status = "okay"; +}; + +&i2c11 { + status = "okay"; + + pca9552: pca9552@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N", + "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF", + "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF", + "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF", + "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF", + "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF", + "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF", + "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N"; + + gpio@0 { + reg = <0>; + type = ; + }; + + gpio@1 { + reg = <1>; + type = ; + }; + + gpio@2 { + reg = <2>; + type = ; + }; + + gpio@3 { + reg = <3>; + type = ; + }; + + gpio@4 { + reg = <4>; + type = ; + }; + + gpio@5 { + reg = <5>; + type = ; + }; + + gpio@6 { + reg = <6>; + type = ; + }; + + gpio@7 { + reg = <7>; + type = ; + }; + + gpio@8 { + reg = <8>; + type = ; + }; + + gpio@9 { + reg = <9>; + type = ; + }; + + gpio@10 { + reg = <10>; + type = ; + }; + + gpio@11 { + reg = <11>; + type = ; + }; + + gpio@12 { + reg = <12>; + type = ; + }; + + gpio@13 { + reg = <13>; + type = ; + }; + + gpio@14 { + reg = <14>; + type = ; + }; + + gpio@15 { + reg = <15>; + type = ; + }; + }; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; + + ucd90160@64 { + compatible = "ti,ucd90160"; + reg = <0x64>; + }; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; -- cgit v1.2.3 From d52ce2beca2a00b0e49a86f3b31d08d94e388fdf Mon Sep 17 00:00:00 2001 From: Chicago Duan Date: Wed, 4 Sep 2019 10:16:20 +0800 Subject: ARM: dts: aspeed: fp5280g2: Add LED configuration Change BMC init-ok from GPIO to LED, which needs to blink when BMC initialization is complete. Use TAB to align some lines. Signed-off-by: Chicago Duan Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts | 55 +++++++++++++++++------- 1 file changed, 40 insertions(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts index e9d714a46a60..2339913b2171 100644 --- a/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts +++ b/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts @@ -148,14 +148,48 @@ }; leds { - compatible = "gpio-leds"; + compatible = "gpio-leds"; - power { - label = "power"; - /* TODO: dummy gpio */ - gpios = <&gpio ASPEED_GPIO(R, 1) GPIO_ACTIVE_LOW>; - }; + power { + label = "power"; + /* TODO: dummy gpio */ + gpios = <&gpio ASPEED_GPIO(R, 1) GPIO_ACTIVE_LOW>; + }; + + init-ok { + label = "init-ok"; + gpios = <&gpio ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>; + }; + + front-memory { + label = "front-memory"; + gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; + }; + + front-syshot { + label = "front-syshot"; + gpios = <&gpio ASPEED_GPIO(I, 1) GPIO_ACTIVE_LOW>; + }; + + front-syshealth { + label = "front-syshealth"; + gpios = <&gpio ASPEED_GPIO(I, 0) GPIO_ACTIVE_LOW>; + }; + front-fan { + label = "front-fan"; + gpios = <&gpio ASPEED_GPIO(H, 4) GPIO_ACTIVE_LOW>; + }; + + front-psu { + label = "front-psu"; + gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>; + }; + + identify { + label = "identify"; + gpios = <&gpio ASPEED_GPIO(Z, 7) GPIO_ACTIVE_LOW>; + }; }; iio-hwmon-battery { @@ -749,15 +783,6 @@ aspeed,external-nodes = <&gfx &lhc>; }; -&gpio { - pin_gpio_b7 { - gpio-hog; - gpios = ; - output-high; - line-name = "BMC_INIT_OK"; - }; -}; - &wdt1 { aspeed,reset-type = "none"; aspeed,external-signal; -- cgit v1.2.3 From 4caa4e302c6a43edadcfe1bc4f0effc1de03c875 Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Wed, 25 Sep 2019 22:32:29 -0400 Subject: ARM: dts: Add 128MiB OpenBMC flash layout MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is an alternate layout used by OpenBMC systems that require more space on the BMC's flash. In addition to more space for the rootfs, it supports a larger u-boot and Linux kernel FIT image. The division of space is as follows: u-boot + env: 1MB kernel/FIT: 9MB rwfs: 86MB rofs: 32MB Reviewed-by: Cédric Le Goater Signed-off-by: Brad Bishop Signed-off-by: Joel Stanley --- arch/arm/boot/dts/openbmc-flash-layout-128.dtsi | 32 +++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 arch/arm/boot/dts/openbmc-flash-layout-128.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/openbmc-flash-layout-128.dtsi b/arch/arm/boot/dts/openbmc-flash-layout-128.dtsi new file mode 100644 index 000000000000..05101a38c5bd --- /dev/null +++ b/arch/arm/boot/dts/openbmc-flash-layout-128.dtsi @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0+ + +partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + u-boot@0 { + reg = <0x0 0xe0000>; // 896KB + label = "u-boot"; + }; + + u-boot-env@e0000 { + reg = <0xe0000 0x20000>; // 128KB + label = "u-boot-env"; + }; + + kernel@100000 { + reg = <0x100000 0x900000>; // 9MB + label = "kernel"; + }; + + rofs@a00000 { + reg = <0xa00000 0x5600000>; // 86MB + label = "rofs"; + }; + + rwfs@6000000 { + reg = <0x6000000 0x2000000>; // 32MB + label = "rwfs"; + }; +}; -- cgit v1.2.3 From 961216c135a881b8f81d1eb39215525d4e96783e Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Wed, 25 Sep 2019 08:56:07 -0400 Subject: ARM: dts: aspeed: Add Rainier system Rainier is a new IBM server with POWER host processors and an AST2600 BMC. Signed-off-by: Brad Bishop Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 53 ++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index dd24c3894375..eb12559fbd75 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1288,6 +1288,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-facebook-wedge40.dtb \ aspeed-bmc-facebook-wedge100.dtb \ aspeed-bmc-facebook-yamp.dtb \ + aspeed-bmc-ibm-rainier.dtb \ aspeed-bmc-intel-s2600wf.dtb \ aspeed-bmc-inspur-fp5280g2.dtb \ aspeed-bmc-lenovo-hr630.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts new file mode 100644 index 000000000000..3703769ad8de --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2019 IBM Corp. +/dts-v1/; + +#include "aspeed-g6.dtsi" + +/ { + model = "Rainier"; + compatible = "ibm,rainier-bmc", "aspeed,ast2600"; + + aliases { + serial4 = &uart5; + }; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + flash_memory: region@B8000000 { + no-map; + reg = <0xB8000000 0x04000000>; /* 64M */ + }; + }; + +}; + +&emmc_controller { + status = "okay"; +}; + +&emmc { + status = "okay"; +}; + +&ibt { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; + memory-region = <&flash_memory>; +}; -- cgit v1.2.3 From 99e3cfa266a5100c7c5164bc453e2ff239866985 Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Wed, 25 Sep 2019 08:56:09 -0400 Subject: ARM: dts: aspeed: rainier: Add mac devices Rainier contains two NCSI network devices. Reviewed-by: Andrew Jeffery Signed-off-by: Brad Bishop Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 3703769ad8de..bcdd472c9321 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -51,3 +51,17 @@ status = "okay"; memory-region = <&flash_memory>; }; + +&mac2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii3_default>; + use-ncsi; +}; + +&mac3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii4_default>; + use-ncsi; +}; -- cgit v1.2.3 From 2efc118ce3c35a66ef8b74fd3118a3981b649e2e Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Wed, 25 Sep 2019 08:56:10 -0400 Subject: ARM: dts: aspeed: rainier: Add i2c devices Add fan controllers, regulators, temperature sensors, power supplies and regulators. Acked-by: Andrew Jeffery Signed-off-by: Brad Bishop Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 365 +++++++++++++++++++++++++++ 1 file changed, 365 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index bcdd472c9321..773f725ab7e9 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -47,6 +47,371 @@ status = "okay"; }; +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + power-supply@68 { + compatible = "ibm,cffps2"; + reg = <0x68>; + }; + + power-supply@69 { + compatible = "ibm,cffps2"; + reg = <0x69>; + }; + + power-supply@6a { + compatible = "ibm,cffps2"; + reg = <0x6a>; + }; + + power-supply@6b { + compatible = "ibm,cffps2"; + reg = <0x6b>; + }; +}; + +&i2c4 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@49 { + compatible = "ti,tmp275"; + reg = <0x49>; + }; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; +}; + +&i2c5 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@49 { + compatible = "ti,tmp275"; + reg = <0x49>; + }; +}; + +&i2c6 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; + + tmp275@4b { + compatible = "ti,tmp275"; + reg = <0x4b>; + }; +}; + +&i2c7 { + status = "okay"; + + si7021-a20@20 { + compatible = "silabs,si7020"; + reg = <0x20>; + }; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + max31785@52 { + compatible = "maxim,max31785a"; + reg = <0x52>; + #address-cells = <1>; + #size-cells = <0>; + + fan@0 { + compatible = "pmbus-fan"; + reg = <0>; + tach-pulses = <2>; + }; + + fan@1 { + compatible = "pmbus-fan"; + reg = <1>; + tach-pulses = <2>; + }; + + fan@2 { + compatible = "pmbus-fan"; + reg = <2>; + tach-pulses = <2>; + }; + + fan@3 { + compatible = "pmbus-fan"; + reg = <3>; + tach-pulses = <2>; + }; + }; + + pca0: pca9552@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + }; + + gpio@1 { + reg = <1>; + }; + + gpio@2 { + reg = <2>; + }; + + gpio@3 { + reg = <3>; + }; + + gpio@4 { + reg = <4>; + }; + + gpio@5 { + reg = <5>; + }; + + gpio@6 { + reg = <6>; + }; + + gpio@7 { + reg = <7>; + }; + + gpio@8 { + reg = <8>; + }; + + gpio@9 { + reg = <9>; + }; + + gpio@10 { + reg = <10>; + }; + + gpio@11 { + reg = <11>; + }; + + gpio@12 { + reg = <12>; + }; + + gpio@13 { + reg = <13>; + }; + + gpio@14 { + reg = <14>; + }; + + gpio@15 { + reg = <15>; + }; + }; + + dps: dps310@76 { + compatible = "infineon,dps310"; + reg = <0x76>; + #io-channel-cells = <0>; + }; +}; + +&i2c8 { + status = "okay"; + + ucd90320@b { + compatible = "ti,ucd90160"; + reg = <0x0b>; + }; + + ucd90320@c { + compatible = "ti,ucd90160"; + reg = <0x0c>; + }; + + ucd90320@11 { + compatible = "ti,ucd90160"; + reg = <0x11>; + }; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; +}; + +&i2c9 { + status = "okay"; + + ir35221@42 { + compatible = "infineon,ir35221"; + reg = <0x42>; + }; + + ir35221@43 { + compatible = "infineon,ir35221"; + reg = <0x43>; + }; + + ir35221@44 { + compatible = "infineon,ir35221"; + reg = <0x44>; + }; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + tmp423b@4d { + compatible = "ti,tmp423"; + reg = <0x4d>; + }; + + ir35221@72 { + compatible = "infineon,ir35221"; + reg = <0x72>; + }; + + ir35221@73 { + compatible = "infineon,ir35221"; + reg = <0x73>; + }; + + ir35221@74 { + compatible = "infineon,ir35221"; + reg = <0x74>; + }; +}; + +&i2c10 { + status = "okay"; + + ir35221@42 { + compatible = "infineon,ir35221"; + reg = <0x42>; + }; + + ir35221@43 { + compatible = "infineon,ir35221"; + reg = <0x43>; + }; + + ir35221@44 { + compatible = "infineon,ir35221"; + reg = <0x44>; + }; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + tmp423b@4d { + compatible = "ti,tmp423"; + reg = <0x4d>; + }; + + ir35221@72 { + compatible = "infineon,ir35221"; + reg = <0x72>; + }; + + ir35221@73 { + compatible = "infineon,ir35221"; + reg = <0x73>; + }; + + ir35221@74 { + compatible = "infineon,ir35221"; + reg = <0x74>; + }; +}; + +&i2c11 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@49 { + compatible = "ti,tmp275"; + reg = <0x49>; + }; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c14 { + status = "okay"; +}; + +&i2c15 { + status = "okay"; +}; + &lpc_ctrl { status = "okay"; memory-region = <&flash_memory>; -- cgit v1.2.3 From f97fa21f48808d011aa3507ff64763a6bac06b63 Mon Sep 17 00:00:00 2001 From: Cédric Le Goater Date: Wed, 25 Sep 2019 14:42:28 +0200 Subject: ARM: dts: aspeed: rainier: Enable FMC and SPI devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Cédric Le Goater Acked-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 31 ++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 773f725ab7e9..98b559d4acae 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -430,3 +430,34 @@ pinctrl-0 = <&pinctrl_rmii4_default>; use-ncsi; }; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout-128.dtsi" + }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "alt-bmc"; + spi-max-frequency = <50000000>; + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <100000000>; + }; +}; -- cgit v1.2.3 From 8db6997f2b58dad565feb19b54984b4b6402af75 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 26 Sep 2019 14:54:29 +0930 Subject: ARM: dts: aspeed: tacoma: Enable FMC and SPI devices Tacoma has two SPI flash devices attached to the FMC, and one on the SPI controller. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index 7119ff6df7c7..ad80f7cb800d 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -35,6 +35,37 @@ }; }; +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout-128.dtsi" + }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "alt-bmc"; + spi-max-frequency = <50000000>; + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <100000000>; + }; +}; + &mac2 { status = "okay"; pinctrl-names = "default"; -- cgit v1.2.3 From 6700acf6662c4684fbe88c0a126de6b16d734e6d Mon Sep 17 00:00:00 2001 From: Cédric Le Goater Date: Wed, 25 Sep 2019 14:42:30 +0200 Subject: ARM: dts: ast2600-evb: Enable FMC and SPI devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Cédric Le Goater Acked-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 9443d3e34a61..a3fae3783235 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -84,3 +84,27 @@ &rtc { status = "okay"; }; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <100000000>; + }; +}; -- cgit v1.2.3 From a45d88725d18f611ac6ee41c710d9648b728c5b3 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 26 Sep 2019 16:35:40 +0930 Subject: ARM: dts: aspeed: ast2600evb: Use custom flash layout MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The AST2600 u-boot and kernel images have outgrown the OpenBMC layout. While BMC machines use 128MB SPI NOR chips, we only have 64MB on the EVB so use a layout that has a smaller region for the ro and rw filesystems. Reviewed-by: Cédric Le Goater Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 32 +++++++++++++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index a3fae3783235..3c81b3ed8e79 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -92,7 +92,37 @@ m25p,fast-read; label = "bmc"; spi-max-frequency = <50000000>; -#include "openbmc-flash-layout.dtsi" + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + u-boot@0 { + reg = <0x0 0xe0000>; // 896KB + label = "u-boot"; + }; + + u-boot-env@e0000 { + reg = <0xe0000 0x20000>; // 128KB + label = "u-boot-env"; + }; + + kernel@100000 { + reg = <0x100000 0x900000>; // 9MB + label = "kernel"; + }; + + rofs@a00000 { + reg = <0xa00000 0x2000000>; // 32MB + label = "rofs"; + }; + + rwfs@6000000 { + reg = <0x2a00000 0x1600000>; // 22MB + label = "rwfs"; + }; + }; }; }; -- cgit v1.2.3 From 9f5a341eb96bd858ef7567f6f45a7357d86bbca9 Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Thu, 26 Sep 2019 23:06:05 +0930 Subject: ARM: dts: aspeed-g6: Fix EMMC function in pinctrl dtsi The binding was updated to better reflect the intended use of the hardware and the existing function/groups for SD3 were dropped. Signed-off-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi index 5b8bf58e89cb..045ce66ca876 100644 --- a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi +++ b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi @@ -852,14 +852,9 @@ groups = "SD2"; }; - pinctrl_sd3_default: sd3_default { - function = "SD3"; - groups = "SD3"; - }; - pinctrl_emmc_default: emmc_default { - function = "SD3"; - groups = "EMMC"; + function = "EMMC"; + groups = "EMMCG4"; }; pinctrl_sgpm1_default: sgpm1_default { -- cgit v1.2.3 From d29f8a6e42dbbecf5254e46241fe7fbf07206b4f Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Thu, 26 Sep 2019 23:06:06 +0930 Subject: ARM: dts: aspeed-g6: Add pinctrl properties to MDIO nodes This way enabling the MDIO controllers automatically requests the right pinmux configuration. Signed-off-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index c39b8ac19261..89182169046d 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -167,6 +167,8 @@ #address-cells = <1>; #size-cells = <0>; status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio1_default>; }; mdio1: mdio@1e650008 { @@ -175,6 +177,8 @@ #address-cells = <1>; #size-cells = <0>; status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio2_default>; }; mdio2: mdio@1e650010 { @@ -183,6 +187,8 @@ #address-cells = <1>; #size-cells = <0>; status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio3_default>; }; mdio3: mdio@1e650018 { @@ -191,6 +197,8 @@ #address-cells = <1>; #size-cells = <0>; status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio4_default>; }; mac0: ftgmac@1e660000 { -- cgit v1.2.3 From ad5d1027840d60aa555bc9113b0eeacebc76793d Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Thu, 26 Sep 2019 23:06:07 +0930 Subject: ARM: dts: ast2600-evb: Add pinmux properties for enabled MACs All 2600-evb MACs use RGMII/MDIO. Signed-off-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 3c81b3ed8e79..d42a9b968fc2 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -55,6 +55,9 @@ phy-mode = "rgmii"; phy-handle = <ðphy1>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii2_default>; }; &mac2 { @@ -62,6 +65,9 @@ phy-mode = "rgmii"; phy-handle = <ðphy2>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii3_default>; }; &mac3 { @@ -69,6 +75,9 @@ phy-mode = "rgmii"; phy-handle = <ðphy3>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii4_default>; }; &emmc_controller { -- cgit v1.2.3 From 6dbc7d979516fce26783c454a8fabaaee52d28db Mon Sep 17 00:00:00 2001 From: Eddie James Date: Thu, 3 Oct 2019 17:24:14 -0500 Subject: ARM: dts: aspeed: tacoma: Add gpio-key definitions Add gpio-keys for various signals on Tacoma. Signed-off-by: Eddie James Acked-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 60 +++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index ad80f7cb800d..6843adf259c3 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -3,6 +3,7 @@ /dts-v1/; #include "aspeed-g6.dtsi" +#include #include / { @@ -33,6 +34,65 @@ reg = <0xba000000 0x2000000>; /* 32M */ }; }; + + gpio-keys { + compatible = "gpio-keys"; + + air-water { + label = "air-water"; + gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + checkstop { + label = "checkstop"; + gpios = <&gpio0 ASPEED_GPIO(E, 3) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ps0-presence { + label = "ps0-presence"; + gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ps1-presence { + label = "ps1-presence"; + gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <1000>; + + fan0-presence { + label = "fan0-presence"; + gpios = <&pca0 4 GPIO_ACTIVE_LOW>; + linux,code = <4>; + }; + + fan1-presence { + label = "fan1-presence"; + gpios = <&pca0 5 GPIO_ACTIVE_LOW>; + linux,code = <5>; + }; + + fan2-presence { + label = "fan2-presence"; + gpios = <&pca0 6 GPIO_ACTIVE_LOW>; + linux,code = <6>; + }; + + fan3-presence { + label = "fan3-presence"; + gpios = <&pca0 7 GPIO_ACTIVE_LOW>; + linux,code = <7>; + }; + }; }; &fmc { -- cgit v1.2.3 From 10afc900f4f8ce4092b5110cb7018885bf12b41a Mon Sep 17 00:00:00 2001 From: Alexander Filippov Date: Wed, 18 Sep 2019 15:38:15 +0300 Subject: ARM: dts: vesnin: Add power_green led Adds a new power_green led to show the host state. Signed-off-by: Alexander Filippov Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts index a27c88d23056..affd2c8743b1 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts @@ -43,6 +43,10 @@ gpios = <&gpio ASPEED_GPIO(N, 1) GPIO_ACTIVE_LOW>; }; + power_green { + gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>; + }; + id_blue { gpios = <&gpio ASPEED_GPIO(O, 0) GPIO_ACTIVE_LOW>; }; -- cgit v1.2.3 From b46aaf8a663da643109597ab073fd6076b4e6eaa Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Wed, 24 Jul 2019 17:43:11 +0930 Subject: ARM: dts: aspeed: Migrate away from aspeed, g[45].* compatibles Use the SoC-specific compatible strings instead. Signed-off-by: Andrew Jeffery Acked-by: Linus Walleij Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g4.dtsi | 2 +- arch/arm/boot/dts/aspeed-g5.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index dffb595d30e4..36df031e82d6 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -182,7 +182,7 @@ #reset-cells = <1>; pinctrl: pinctrl { - compatible = "aspeed,g4-pinctrl"; + compatible = "aspeed,ast2400-pinctrl"; }; p2a: p2a-control { diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index e8feb8b66a2f..d9ff5bf16223 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -215,7 +215,7 @@ #reset-cells = <1>; pinctrl: pinctrl { - compatible = "aspeed,g5-pinctrl"; + compatible = "aspeed,ast2500-pinctrl"; aspeed,external-nodes = <&gfx &lhc>; }; -- cgit v1.2.3 From 876c5d891c9d7442d2734871317bc6480cd9f80e Mon Sep 17 00:00:00 2001 From: Cédric Le Goater Date: Fri, 22 Jun 2018 09:09:36 +0200 Subject: ARM: dts: aspeed: Add "spi-max-frequency" property MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Keep the FMC controller chips at a safe 50 MHz rate and use 100 MHz for the PNOR on the machines using a AST2500 SoC. Signed-off-by: Cédric Le Goater Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2500-evb.dts | 2 ++ arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 2 ++ arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 2 ++ arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 4 +++- arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts | 2 ++ arch/arm/boot/dts/aspeed-g4.dtsi | 2 ++ arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++ 7 files changed, 20 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index c9d88c90135e..8bec21ed0de5 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -40,6 +40,7 @@ status = "okay"; m25p,fast-read; label = "bmc"; + spi-max-frequency = <50000000>; #include "openbmc-flash-layout.dtsi" }; }; @@ -50,6 +51,7 @@ status = "okay"; m25p,fast-read; label = "pnor"; + spi-max-frequency = <100000000>; }; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts index b0cb34ccb135..eb4e93a57ff4 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts @@ -87,6 +87,7 @@ status = "okay"; m25p,fast-read; label = "bmc"; + spi-max-frequency = <50000000>; #include "openbmc-flash-layout.dtsi" }; }; @@ -99,6 +100,7 @@ flash@0 { status = "okay"; m25p,fast-read; + spi-max-frequency = <50000000>; label = "pnor"; }; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts index 9628ecb879cf..bb513f245a5e 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts @@ -112,6 +112,7 @@ status = "okay"; m25p,fast-read; label = "bmc"; + spi-max-frequency = <50000000>; #include "openbmc-flash-layout.dtsi" }; }; @@ -125,6 +126,7 @@ status = "okay"; m25p,fast-read; label = "pnor"; + spi-max-frequency = <100000000>; }; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts index 31ea34e14c79..bf30fbdbe8f3 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts @@ -200,6 +200,7 @@ status = "okay"; label = "bmc"; m25p,fast-read; + spi-max-frequency = <50000000>; partitions { #address-cells = < 1 >; @@ -224,6 +225,7 @@ status = "okay"; label = "alt-bmc"; m25p,fast-read; + spi-max-frequency = <50000000>; partitions { #address-cells = < 1 >; @@ -242,7 +244,6 @@ label = "alt-obmc-ubi"; }; }; - }; }; @@ -255,6 +256,7 @@ status = "okay"; label = "pnor"; m25p,fast-read; + spi-max-frequency = <100000000>; }; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts index 30624378316d..3c514dfc7fee 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts @@ -130,6 +130,7 @@ status = "okay"; label = "bmc"; m25p,fast-read; + spi-max-frequency = <50000000>; #include "openbmc-flash-layout.dtsi" }; }; @@ -143,6 +144,7 @@ status = "okay"; label = "pnor"; m25p,fast-read; + spi-max-frequency = <100000000>; }; }; diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 36df031e82d6..46c0891aac5a 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -65,6 +65,7 @@ flash@0 { reg = < 0 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@1 { @@ -100,6 +101,7 @@ flash@0 { reg = < 0 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index d9ff5bf16223..3449bcc93d7b 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -72,16 +72,19 @@ flash@0 { reg = < 0 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@1 { reg = < 1 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@2 { reg = < 2 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; }; @@ -97,11 +100,13 @@ flash@0 { reg = < 0 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@1 { reg = < 1 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; }; @@ -117,11 +122,13 @@ flash@0 { reg = < 0 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@1 { reg = < 1 >; compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; status = "disabled"; }; }; -- cgit v1.2.3 From 0fe4e304782c810950d823d3373331003a5d7429 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 22 Aug 2019 17:13:07 +0930 Subject: ARM: dts: aspeed-g6: Describe FSI masters The ast2600 has two FSI masters on the APB. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 89182169046d..5c237adbad53 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -159,6 +159,26 @@ spi-max-frequency = <50000000>; status = "disabled"; }; + + fsim0: fsi@1e79b000 { + compatible = "aspeed,ast2600-fsi-master", "fsi-master"; + reg = <0x1e79b000 0x94>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fsi1_default>; + clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; + status = "disabled"; + }; + + fsim1: fsi@1e79b100 { + compatible = "aspeed,ast2600-fsi-master", "fsi-master"; + reg = <0x1e79b100 0x94>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fsi2_default>; + clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; + status = "disabled"; + }; }; mdio0: mdio@1e650000 { -- cgit v1.2.3 From 9c44db7096e0b73c16996cda5b601ab7c9a80cdc Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Wed, 25 Sep 2019 08:56:10 -0400 Subject: ARM: dts: aspeed: rainier: Add i2c devices Add fan controllers, regulators, temperature sensors, power supplies and regulators. Acked-by: Andrew Jeffery Signed-off-by: Brad Bishop Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 365 +++++++++++++++++++++++++++ 1 file changed, 365 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 98b559d4acae..94d7881a7db0 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -412,6 +412,371 @@ status = "okay"; }; +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + power-supply@68 { + compatible = "ibm,cffps2"; + reg = <0x68>; + }; + + power-supply@69 { + compatible = "ibm,cffps2"; + reg = <0x69>; + }; + + power-supply@6a { + compatible = "ibm,cffps2"; + reg = <0x6a>; + }; + + power-supply@6b { + compatible = "ibm,cffps2"; + reg = <0x6b>; + }; +}; + +&i2c4 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@49 { + compatible = "ti,tmp275"; + reg = <0x49>; + }; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; +}; + +&i2c5 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@49 { + compatible = "ti,tmp275"; + reg = <0x49>; + }; +}; + +&i2c6 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; + + tmp275@4b { + compatible = "ti,tmp275"; + reg = <0x4b>; + }; +}; + +&i2c7 { + status = "okay"; + + si7021-a20@20 { + compatible = "silabs,si7020"; + reg = <0x20>; + }; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + max31785@52 { + compatible = "maxim,max31785a"; + reg = <0x52>; + #address-cells = <1>; + #size-cells = <0>; + + fan@0 { + compatible = "pmbus-fan"; + reg = <0>; + tach-pulses = <2>; + }; + + fan@1 { + compatible = "pmbus-fan"; + reg = <1>; + tach-pulses = <2>; + }; + + fan@2 { + compatible = "pmbus-fan"; + reg = <2>; + tach-pulses = <2>; + }; + + fan@3 { + compatible = "pmbus-fan"; + reg = <3>; + tach-pulses = <2>; + }; + }; + + pca0: pca9552@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + }; + + gpio@1 { + reg = <1>; + }; + + gpio@2 { + reg = <2>; + }; + + gpio@3 { + reg = <3>; + }; + + gpio@4 { + reg = <4>; + }; + + gpio@5 { + reg = <5>; + }; + + gpio@6 { + reg = <6>; + }; + + gpio@7 { + reg = <7>; + }; + + gpio@8 { + reg = <8>; + }; + + gpio@9 { + reg = <9>; + }; + + gpio@10 { + reg = <10>; + }; + + gpio@11 { + reg = <11>; + }; + + gpio@12 { + reg = <12>; + }; + + gpio@13 { + reg = <13>; + }; + + gpio@14 { + reg = <14>; + }; + + gpio@15 { + reg = <15>; + }; + }; + + dps: dps310@76 { + compatible = "infineon,dps310"; + reg = <0x76>; + #io-channel-cells = <0>; + }; +}; + +&i2c8 { + status = "okay"; + + ucd90320@b { + compatible = "ti,ucd90160"; + reg = <0x0b>; + }; + + ucd90320@c { + compatible = "ti,ucd90160"; + reg = <0x0c>; + }; + + ucd90320@11 { + compatible = "ti,ucd90160"; + reg = <0x11>; + }; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@4a { + compatible = "ti,tmp275"; + reg = <0x4a>; + }; +}; + +&i2c9 { + status = "okay"; + + ir35221@42 { + compatible = "infineon,ir35221"; + reg = <0x42>; + }; + + ir35221@43 { + compatible = "infineon,ir35221"; + reg = <0x43>; + }; + + ir35221@44 { + compatible = "infineon,ir35221"; + reg = <0x44>; + }; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + tmp423b@4d { + compatible = "ti,tmp423"; + reg = <0x4d>; + }; + + ir35221@72 { + compatible = "infineon,ir35221"; + reg = <0x72>; + }; + + ir35221@73 { + compatible = "infineon,ir35221"; + reg = <0x73>; + }; + + ir35221@74 { + compatible = "infineon,ir35221"; + reg = <0x74>; + }; +}; + +&i2c10 { + status = "okay"; + + ir35221@42 { + compatible = "infineon,ir35221"; + reg = <0x42>; + }; + + ir35221@43 { + compatible = "infineon,ir35221"; + reg = <0x43>; + }; + + ir35221@44 { + compatible = "infineon,ir35221"; + reg = <0x44>; + }; + + tmp423a@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; + + tmp423b@4d { + compatible = "ti,tmp423"; + reg = <0x4d>; + }; + + ir35221@72 { + compatible = "infineon,ir35221"; + reg = <0x72>; + }; + + ir35221@73 { + compatible = "infineon,ir35221"; + reg = <0x73>; + }; + + ir35221@74 { + compatible = "infineon,ir35221"; + reg = <0x74>; + }; +}; + +&i2c11 { + status = "okay"; + + tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + tmp275@49 { + compatible = "ti,tmp275"; + reg = <0x49>; + }; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c14 { + status = "okay"; +}; + +&i2c15 { + status = "okay"; +}; + &lpc_ctrl { status = "okay"; memory-region = <&flash_memory>; -- cgit v1.2.3 From 8737481e381c6e97c1e11081faa0e41dcbccf21e Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 26 Sep 2019 14:54:29 +0930 Subject: ARM: dts: aspeed: tacoma: Enable FMC and SPI devices Tacoma has two SPI flash devices attached to the FMC, and one on the SPI controller. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index 6843adf259c3..01eb09cd6921 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -126,6 +126,37 @@ }; }; +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout-128.dtsi" + }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "alt-bmc"; + spi-max-frequency = <50000000>; + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <100000000>; + }; +}; + &mac2 { status = "okay"; pinctrl-names = "default"; -- cgit v1.2.3 From b95bba5d01141ba919c99ea6fde206727f3b3eb4 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 25 Oct 2019 12:41:13 -0700 Subject: crypto: skcipher - rename the crypto_blkcipher module and kconfig option Now that the blkcipher algorithm type has been removed in favor of skcipher, rename the crypto_blkcipher kernel module to crypto_skcipher, and rename the config options accordingly: CONFIG_CRYPTO_BLKCIPHER => CONFIG_CRYPTO_SKCIPHER CONFIG_CRYPTO_BLKCIPHER2 => CONFIG_CRYPTO_SKCIPHER2 Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- arch/arm/crypto/Kconfig | 6 +-- arch/arm64/crypto/Kconfig | 8 ++-- crypto/Kconfig | 84 ++++++++++++++++++------------------ crypto/Makefile | 6 +-- drivers/crypto/Kconfig | 50 ++++++++++----------- drivers/crypto/allwinner/Kconfig | 6 +-- drivers/crypto/amlogic/Kconfig | 2 +- drivers/crypto/caam/Kconfig | 6 +-- drivers/crypto/cavium/nitrox/Kconfig | 2 +- drivers/crypto/ccp/Kconfig | 2 +- drivers/crypto/hisilicon/Kconfig | 2 +- drivers/crypto/qat/Kconfig | 2 +- drivers/crypto/ux500/Kconfig | 2 +- drivers/crypto/virtio/Kconfig | 2 +- drivers/net/wireless/cisco/Kconfig | 2 +- net/bluetooth/Kconfig | 2 +- net/rxrpc/Kconfig | 2 +- net/xfrm/Kconfig | 2 +- 18 files changed, 94 insertions(+), 94 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index 9f257c1bf32b..c618c379449f 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -81,7 +81,7 @@ config CRYPTO_AES_ARM config CRYPTO_AES_ARM_BS tristate "Bit sliced AES using NEON instructions" depends on KERNEL_MODE_NEON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_AES select CRYPTO_SIMD help @@ -97,7 +97,7 @@ config CRYPTO_AES_ARM_BS config CRYPTO_AES_ARM_CE tristate "Accelerated AES using ARMv8 Crypto Extensions" depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800) - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_SIMD help Use an implementation of AES in CBC, CTR and XTS modes that uses @@ -130,7 +130,7 @@ config CRYPTO_CRC32_ARM_CE config CRYPTO_CHACHA20_NEON tristate "NEON accelerated ChaCha stream cipher algorithms" depends on KERNEL_MODE_NEON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CHACHA20 config CRYPTO_NHPOLY1305_NEON diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index 4922c4451e7c..286e3514d34c 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -86,7 +86,7 @@ config CRYPTO_AES_ARM64_CE_CCM config CRYPTO_AES_ARM64_CE_BLK tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions" depends on KERNEL_MODE_NEON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AES_ARM64_CE select CRYPTO_AES_ARM64 select CRYPTO_SIMD @@ -94,7 +94,7 @@ config CRYPTO_AES_ARM64_CE_BLK config CRYPTO_AES_ARM64_NEON_BLK tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions" depends on KERNEL_MODE_NEON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AES_ARM64 select CRYPTO_LIB_AES select CRYPTO_SIMD @@ -102,7 +102,7 @@ config CRYPTO_AES_ARM64_NEON_BLK config CRYPTO_CHACHA20_NEON tristate "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions" depends on KERNEL_MODE_NEON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CHACHA20 config CRYPTO_NHPOLY1305_NEON @@ -113,7 +113,7 @@ config CRYPTO_NHPOLY1305_NEON config CRYPTO_AES_ARM64_BS tristate "AES in ECB/CBC/CTR/XTS modes using bit-sliced NEON algorithm" depends on KERNEL_MODE_NEON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AES_ARM64_NEON_BLK select CRYPTO_AES_ARM64 select CRYPTO_LIB_AES diff --git a/crypto/Kconfig b/crypto/Kconfig index 083e9ffc17b0..b021b6374d9e 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -52,12 +52,12 @@ config CRYPTO_AEAD2 select CRYPTO_NULL2 select CRYPTO_RNG2 -config CRYPTO_BLKCIPHER +config CRYPTO_SKCIPHER tristate - select CRYPTO_BLKCIPHER2 + select CRYPTO_SKCIPHER2 select CRYPTO_ALGAPI -config CRYPTO_BLKCIPHER2 +config CRYPTO_SKCIPHER2 tristate select CRYPTO_ALGAPI2 select CRYPTO_RNG2 @@ -123,7 +123,7 @@ config CRYPTO_MANAGER2 def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) select CRYPTO_AEAD2 select CRYPTO_HASH2 - select CRYPTO_BLKCIPHER2 + select CRYPTO_SKCIPHER2 select CRYPTO_AKCIPHER2 select CRYPTO_KPP2 select CRYPTO_ACOMP2 @@ -169,7 +169,7 @@ config CRYPTO_NULL config CRYPTO_NULL2 tristate select CRYPTO_ALGAPI2 - select CRYPTO_BLKCIPHER2 + select CRYPTO_SKCIPHER2 select CRYPTO_HASH2 config CRYPTO_PCRYPT @@ -184,7 +184,7 @@ config CRYPTO_PCRYPT config CRYPTO_CRYPTD tristate "Software async crypto daemon" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_HASH select CRYPTO_MANAGER help @@ -195,7 +195,7 @@ config CRYPTO_CRYPTD config CRYPTO_AUTHENC tristate "Authenc support" select CRYPTO_AEAD - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER select CRYPTO_HASH select CRYPTO_NULL @@ -217,7 +217,7 @@ config CRYPTO_SIMD config CRYPTO_GLUE_HELPER_X86 tristate depends on X86 - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER config CRYPTO_ENGINE tristate @@ -323,7 +323,7 @@ config CRYPTO_AEGIS128_AESNI_SSE2 config CRYPTO_SEQIV tristate "Sequence Number IV Generator" select CRYPTO_AEAD - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_NULL select CRYPTO_RNG_DEFAULT select CRYPTO_MANAGER @@ -346,7 +346,7 @@ comment "Block modes" config CRYPTO_CBC tristate "CBC support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help CBC: Cipher Block Chaining mode @@ -354,7 +354,7 @@ config CRYPTO_CBC config CRYPTO_CFB tristate "CFB support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help CFB: Cipher FeedBack mode @@ -362,7 +362,7 @@ config CRYPTO_CFB config CRYPTO_CTR tristate "CTR support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_SEQIV select CRYPTO_MANAGER help @@ -371,7 +371,7 @@ config CRYPTO_CTR config CRYPTO_CTS tristate "CTS support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help CTS: Cipher Text Stealing @@ -386,7 +386,7 @@ config CRYPTO_CTS config CRYPTO_ECB tristate "ECB support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help ECB: Electronic CodeBook mode @@ -395,7 +395,7 @@ config CRYPTO_ECB config CRYPTO_LRW tristate "LRW support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER select CRYPTO_GF128MUL help @@ -407,7 +407,7 @@ config CRYPTO_LRW config CRYPTO_OFB tristate "OFB support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help OFB: the Output Feedback mode makes a block cipher into a synchronous @@ -419,7 +419,7 @@ config CRYPTO_OFB config CRYPTO_PCBC tristate "PCBC support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help PCBC: Propagating Cipher Block Chaining mode @@ -427,7 +427,7 @@ config CRYPTO_PCBC config CRYPTO_XTS tristate "XTS support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER select CRYPTO_ECB help @@ -437,7 +437,7 @@ config CRYPTO_XTS config CRYPTO_KEYWRAP tristate "Key wrapping support" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_MANAGER help Support for key wrapping (NIST SP800-38F / RFC3394) without @@ -1085,7 +1085,7 @@ config CRYPTO_AES_NI_INTEL select CRYPTO_AEAD select CRYPTO_LIB_AES select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_GLUE_HELPER_X86 if 64BIT select CRYPTO_SIMD help @@ -1115,7 +1115,7 @@ config CRYPTO_AES_NI_INTEL config CRYPTO_AES_SPARC64 tristate "AES cipher algorithms (SPARC64)" depends on SPARC64 - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Use SPARC64 crypto opcodes for AES algorithm. @@ -1142,7 +1142,7 @@ config CRYPTO_AES_SPARC64 config CRYPTO_AES_PPC_SPE tristate "AES cipher algorithms (PPC SPE)" depends on PPC && SPE - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help AES cipher algorithms (FIPS-197). Additionally the acceleration for popular block cipher modes ECB, CBC, CTR and XTS is supported. @@ -1172,7 +1172,7 @@ config CRYPTO_LIB_ARC4 config CRYPTO_ARC4 tristate "ARC4 cipher algorithm" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_ARC4 help ARC4 cipher algorithm. @@ -1208,7 +1208,7 @@ config CRYPTO_BLOWFISH_COMMON config CRYPTO_BLOWFISH_X86_64 tristate "Blowfish cipher algorithm (x86_64)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_BLOWFISH_COMMON help Blowfish cipher algorithm (x86_64), by Bruce Schneier. @@ -1239,7 +1239,7 @@ config CRYPTO_CAMELLIA_X86_64 tristate "Camellia cipher algorithm (x86_64)" depends on X86 && 64BIT depends on CRYPTO - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_GLUE_HELPER_X86 help Camellia cipher algorithm module (x86_64). @@ -1256,7 +1256,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" depends on X86 && 64BIT depends on CRYPTO - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CAMELLIA_X86_64 select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SIMD @@ -1293,7 +1293,7 @@ config CRYPTO_CAMELLIA_SPARC64 depends on SPARC64 depends on CRYPTO select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Camellia cipher algorithm module (SPARC64). @@ -1322,7 +1322,7 @@ config CRYPTO_CAST5 config CRYPTO_CAST5_AVX_X86_64 tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CAST5 select CRYPTO_CAST_COMMON select CRYPTO_SIMD @@ -1344,7 +1344,7 @@ config CRYPTO_CAST6 config CRYPTO_CAST6_AVX_X86_64 tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CAST6 select CRYPTO_CAST_COMMON select CRYPTO_GLUE_HELPER_X86 @@ -1372,7 +1372,7 @@ config CRYPTO_DES_SPARC64 depends on SPARC64 select CRYPTO_ALGAPI select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), optimized using SPARC64 crypto opcodes. @@ -1380,7 +1380,7 @@ config CRYPTO_DES_SPARC64 config CRYPTO_DES3_EDE_X86_64 tristate "Triple DES EDE cipher algorithm (x86-64)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES help Triple DES EDE (FIPS 46-3) algorithm. @@ -1393,7 +1393,7 @@ config CRYPTO_DES3_EDE_X86_64 config CRYPTO_FCRYPT tristate "FCrypt cipher algorithm" select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help FCrypt algorithm used by RxRPC. @@ -1412,7 +1412,7 @@ config CRYPTO_KHAZAD config CRYPTO_SALSA20 tristate "Salsa20 stream cipher algorithm" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Salsa20 stream cipher algorithm. @@ -1424,7 +1424,7 @@ config CRYPTO_SALSA20 config CRYPTO_CHACHA20 tristate "ChaCha stream cipher algorithms" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help The ChaCha20, XChaCha20, and XChaCha12 stream cipher algorithms. @@ -1446,7 +1446,7 @@ config CRYPTO_CHACHA20 config CRYPTO_CHACHA20_X86_64 tristate "ChaCha stream cipher algorithms (x86_64/SSSE3/AVX2/AVX-512VL)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CHACHA20 help SSSE3, AVX2, and AVX-512VL optimized implementations of the ChaCha20, @@ -1482,7 +1482,7 @@ config CRYPTO_SERPENT config CRYPTO_SERPENT_SSE2_X86_64 tristate "Serpent cipher algorithm (x86_64/SSE2)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SERPENT select CRYPTO_SIMD @@ -1501,7 +1501,7 @@ config CRYPTO_SERPENT_SSE2_X86_64 config CRYPTO_SERPENT_SSE2_586 tristate "Serpent cipher algorithm (i586/SSE2)" depends on X86 && !64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SERPENT select CRYPTO_SIMD @@ -1520,7 +1520,7 @@ config CRYPTO_SERPENT_SSE2_586 config CRYPTO_SERPENT_AVX_X86_64 tristate "Serpent cipher algorithm (x86_64/AVX)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SERPENT select CRYPTO_SIMD @@ -1651,7 +1651,7 @@ config CRYPTO_TWOFISH_X86_64 config CRYPTO_TWOFISH_X86_64_3WAY tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_TWOFISH_COMMON select CRYPTO_TWOFISH_X86_64 select CRYPTO_GLUE_HELPER_X86 @@ -1672,7 +1672,7 @@ config CRYPTO_TWOFISH_X86_64_3WAY config CRYPTO_TWOFISH_AVX_X86_64 tristate "Twofish cipher algorithm (x86_64/AVX)" depends on X86 && 64BIT - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SIMD select CRYPTO_TWOFISH_COMMON @@ -1823,7 +1823,7 @@ config CRYPTO_USER_API_HASH config CRYPTO_USER_API_SKCIPHER tristate "User-space interface for symmetric key cipher algorithms" depends on NET - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_USER_API help This option enables the user-spaces interface for symmetric @@ -1842,7 +1842,7 @@ config CRYPTO_USER_API_AEAD tristate "User-space interface for AEAD cipher algorithms" depends on NET select CRYPTO_AEAD - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_NULL select CRYPTO_USER_API help diff --git a/crypto/Makefile b/crypto/Makefile index 66b56ec37dd4..efe63940b4e9 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -15,9 +15,9 @@ obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi.o obj-$(CONFIG_CRYPTO_AEAD2) += aead.o -crypto_blkcipher-y := ablkcipher.o -crypto_blkcipher-y += skcipher.o -obj-$(CONFIG_CRYPTO_BLKCIPHER2) += crypto_blkcipher.o +crypto_skcipher-y := ablkcipher.o +crypto_skcipher-y += skcipher.o +obj-$(CONFIG_CRYPTO_SKCIPHER2) += crypto_skcipher.o obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o obj-$(CONFIG_CRYPTO_ECHAINIV) += echainiv.o diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 04a2f53e66a3..607d87788694 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -28,7 +28,7 @@ config CRYPTO_DEV_PADLOCK config CRYPTO_DEV_PADLOCK_AES tristate "PadLock driver for AES algorithm" depends on CRYPTO_DEV_PADLOCK - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_AES help Use VIA PadLock for AES algorithm. @@ -56,7 +56,7 @@ config CRYPTO_DEV_GEODE tristate "Support for the Geode LX AES engine" depends on X86_32 && PCI select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Say 'Y' here to use the AMD Geode LX processor on-board AES engine for the CryptoAPI AES algorithm. @@ -109,7 +109,7 @@ config CRYPTO_PAES_S390 depends on ZCRYPT depends on PKEY select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help This is the s390 hardware accelerated implementation of the AES cipher algorithms for use with protected key. @@ -171,7 +171,7 @@ config CRYPTO_DES_S390 tristate "DES and Triple DES cipher algorithms" depends on S390 select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES help This is the s390 hardware accelerated implementation of the @@ -184,7 +184,7 @@ config CRYPTO_AES_S390 tristate "AES cipher algorithms" depends on S390 select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help This is the s390 hardware accelerated implementation of the AES cipher algorithms (FIPS-197). @@ -238,7 +238,7 @@ config CRYPTO_DEV_MARVELL_CESA depends on PLAT_ORION || ARCH_MVEBU select CRYPTO_LIB_AES select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_HASH select SRAM help @@ -250,7 +250,7 @@ config CRYPTO_DEV_MARVELL_CESA config CRYPTO_DEV_NIAGARA2 tristate "Niagara2 Stream Processing Unit driver" select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_HASH select CRYPTO_MD5 select CRYPTO_SHA1 @@ -267,7 +267,7 @@ config CRYPTO_DEV_NIAGARA2 config CRYPTO_DEV_HIFN_795X tristate "Driver HIFN 795x crypto accelerator chips" select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG depends on PCI depends on !ARCH_DMA_ADDR_T_64BIT @@ -287,7 +287,7 @@ config CRYPTO_DEV_TALITOS tristate "Talitos Freescale Security Engine (SEC)" select CRYPTO_AEAD select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_HASH select HW_RANDOM depends on FSL_SOC @@ -325,7 +325,7 @@ config CRYPTO_DEV_IXP4XX select CRYPTO_LIB_DES select CRYPTO_AEAD select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Driver for the IXP4xx NPE crypto engine. @@ -338,7 +338,7 @@ config CRYPTO_DEV_PPC4XX select CRYPTO_CCM select CRYPTO_CTR select CRYPTO_GCM - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help This option allows you to have support for AMCC crypto acceleration. @@ -375,7 +375,7 @@ config CRYPTO_DEV_OMAP_AES tristate "Support for OMAP AES hw engine" depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS select CRYPTO_AES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ENGINE select CRYPTO_CBC select CRYPTO_ECB @@ -389,7 +389,7 @@ config CRYPTO_DEV_OMAP_DES tristate "Support for OMAP DES/3DES hw engine" depends on ARCH_OMAP2PLUS select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ENGINE help OMAP processors have DES/3DES module accelerator. Select this if you @@ -405,7 +405,7 @@ config CRYPTO_DEV_PICOXCELL select CRYPTO_AEAD select CRYPTO_AES select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES select CRYPTO_CBC select CRYPTO_ECB @@ -420,7 +420,7 @@ config CRYPTO_DEV_PICOXCELL config CRYPTO_DEV_SAHARA tristate "Support for SAHARA crypto accelerator" depends on ARCH_MXC && OF - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AES select CRYPTO_ECB help @@ -447,7 +447,7 @@ config CRYPTO_DEV_S5P depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST depends on HAS_IOMEM select CRYPTO_AES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help This option allows you to have support for S5P crypto acceleration. Select this to offload Samsung S5PV210 or S5PC110, Exynos from AES @@ -507,7 +507,7 @@ config CRYPTO_DEV_ATMEL_AES depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_AES select CRYPTO_AEAD - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Some Atmel processors have AES hw accelerator. Select this if you want to use the Atmel module for @@ -520,7 +520,7 @@ config CRYPTO_DEV_ATMEL_TDES tristate "Support for Atmel DES/TDES hw accelerator" depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Some Atmel processors have DES/TDES hw accelerator. Select this if you want to use the Atmel module for @@ -592,7 +592,7 @@ config CRYPTO_DEV_MXS_DCP select CRYPTO_CBC select CRYPTO_ECB select CRYPTO_AES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_HASH help The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB @@ -622,7 +622,7 @@ config CRYPTO_DEV_QCE select CRYPTO_CBC select CRYPTO_XTS select CRYPTO_CTR - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help This driver supports Qualcomm crypto engine accelerator hardware. To compile this driver as a module, choose M here. The @@ -668,7 +668,7 @@ config CRYPTO_DEV_ROCKCHIP select CRYPTO_SHA1 select CRYPTO_SHA256 select CRYPTO_HASH - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help This driver interfaces with the hardware crypto accelerator. @@ -679,7 +679,7 @@ config CRYPTO_DEV_MEDIATEK depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST select CRYPTO_AES select CRYPTO_AEAD - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CTR select CRYPTO_SHA1 select CRYPTO_SHA256 @@ -717,7 +717,7 @@ config CRYPTO_DEV_SAFEXCEL depends on OF || PCI || COMPILE_TEST select CRYPTO_LIB_AES select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES select CRYPTO_HASH select CRYPTO_HMAC @@ -741,7 +741,7 @@ config CRYPTO_DEV_ARTPEC6 select CRYPTO_AEAD select CRYPTO_AES select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_CTR select CRYPTO_HASH select CRYPTO_SHA1 @@ -758,7 +758,7 @@ config CRYPTO_DEV_CCREE depends on CRYPTO && CRYPTO_HW && OF && HAS_DMA default n select CRYPTO_HASH - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES select CRYPTO_AEAD select CRYPTO_AUTHENC diff --git a/drivers/crypto/allwinner/Kconfig b/drivers/crypto/allwinner/Kconfig index 675f9984f52c..22c9d6b4b744 100644 --- a/drivers/crypto/allwinner/Kconfig +++ b/drivers/crypto/allwinner/Kconfig @@ -14,7 +14,7 @@ config CRYPTO_DEV_SUN4I_SS select CRYPTO_SHA1 select CRYPTO_AES select CRYPTO_LIB_DES - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER help Some Allwinner SoC have a crypto accelerator named Security System. Select this if you want to use it. @@ -34,7 +34,7 @@ config CRYPTO_DEV_SUN4I_SS_PRNG config CRYPTO_DEV_SUN8I_CE tristate "Support for Allwinner Crypto Engine cryptographic offloader" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ENGINE select CRYPTO_ECB select CRYPTO_CBC @@ -61,7 +61,7 @@ config CRYPTO_DEV_SUN8I_CE_DEBUG config CRYPTO_DEV_SUN8I_SS tristate "Support for Allwinner Security System cryptographic offloader" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ENGINE select CRYPTO_ECB select CRYPTO_CBC diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig index 5c81a4ad0fae..b90850d18965 100644 --- a/drivers/crypto/amlogic/Kconfig +++ b/drivers/crypto/amlogic/Kconfig @@ -1,7 +1,7 @@ config CRYPTO_DEV_AMLOGIC_GXL tristate "Support for amlogic cryptographic offloader" default y if ARCH_MESON - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ENGINE select CRYPTO_ECB select CRYPTO_CBC diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig index 137ed3df0c74..87053e46c788 100644 --- a/drivers/crypto/caam/Kconfig +++ b/drivers/crypto/caam/Kconfig @@ -97,7 +97,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC select CRYPTO_AEAD select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES help Selecting this will offload crypto for users of the @@ -110,7 +110,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI default y select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_DES help Selecting this will use CAAM Queue Interface (QI) for sending @@ -158,7 +158,7 @@ config CRYPTO_DEV_FSL_DPAA2_CAAM select CRYPTO_DEV_FSL_CAAM_COMMON select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC select CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AUTHENC select CRYPTO_AEAD select CRYPTO_HASH diff --git a/drivers/crypto/cavium/nitrox/Kconfig b/drivers/crypto/cavium/nitrox/Kconfig index 7b1e751bb9cd..7dc008332a81 100644 --- a/drivers/crypto/cavium/nitrox/Kconfig +++ b/drivers/crypto/cavium/nitrox/Kconfig @@ -4,7 +4,7 @@ # config CRYPTO_DEV_NITROX tristate - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AES select CRYPTO_LIB_DES select FW_LOADER diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig index 8fec733f567f..e0a8bd15aa74 100644 --- a/drivers/crypto/ccp/Kconfig +++ b/drivers/crypto/ccp/Kconfig @@ -27,7 +27,7 @@ config CRYPTO_DEV_CCP_CRYPTO depends on CRYPTO_DEV_CCP_DD depends on CRYPTO_DEV_SP_CCP select CRYPTO_HASH - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AUTHENC select CRYPTO_RSA select CRYPTO_LIB_AES diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig index a71f2bfaf084..1598468286be 100644 --- a/drivers/crypto/hisilicon/Kconfig +++ b/drivers/crypto/hisilicon/Kconfig @@ -2,7 +2,7 @@ config CRYPTO_DEV_HISI_SEC tristate "Support for Hisilicon SEC crypto block cipher accelerator" - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ALGAPI select CRYPTO_LIB_DES select SG_SPLIT diff --git a/drivers/crypto/qat/Kconfig b/drivers/crypto/qat/Kconfig index 6ab7e5a88756..2006322345de 100644 --- a/drivers/crypto/qat/Kconfig +++ b/drivers/crypto/qat/Kconfig @@ -3,7 +3,7 @@ config CRYPTO_DEV_QAT tristate select CRYPTO_AEAD select CRYPTO_AUTHENC - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_AKCIPHER select CRYPTO_DH select CRYPTO_HMAC diff --git a/drivers/crypto/ux500/Kconfig b/drivers/crypto/ux500/Kconfig index b1c6f739f77b..b731895aa241 100644 --- a/drivers/crypto/ux500/Kconfig +++ b/drivers/crypto/ux500/Kconfig @@ -8,7 +8,7 @@ config CRYPTO_DEV_UX500_CRYP tristate "UX500 crypto driver for CRYP block" depends on CRYPTO_DEV_UX500 select CRYPTO_ALGAPI - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_DES help This selects the crypto driver for the UX500_CRYP hardware. It supports diff --git a/drivers/crypto/virtio/Kconfig b/drivers/crypto/virtio/Kconfig index 01b625e4e5ad..fb294174e408 100644 --- a/drivers/crypto/virtio/Kconfig +++ b/drivers/crypto/virtio/Kconfig @@ -3,7 +3,7 @@ config CRYPTO_DEV_VIRTIO tristate "VirtIO crypto driver" depends on VIRTIO select CRYPTO_AEAD - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_ENGINE default m help diff --git a/drivers/net/wireless/cisco/Kconfig b/drivers/net/wireless/cisco/Kconfig index 01e173ede894..7a3b3bb2ce15 100644 --- a/drivers/net/wireless/cisco/Kconfig +++ b/drivers/net/wireless/cisco/Kconfig @@ -17,7 +17,7 @@ config AIRO depends on CFG80211 && ISA_DMA_API && (PCI || BROKEN) select WIRELESS_EXT select CRYPTO - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select WEXT_SPY select WEXT_PRIV ---help--- diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig index 3803135c88ff..165148c7c4ce 100644 --- a/net/bluetooth/Kconfig +++ b/net/bluetooth/Kconfig @@ -9,7 +9,7 @@ menuconfig BT depends on RFKILL || !RFKILL select CRC16 select CRYPTO - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_LIB_AES imply CRYPTO_AES select CRYPTO_CMAC diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig index 05610c3a3d25..57ebb29c26ad 100644 --- a/net/rxrpc/Kconfig +++ b/net/rxrpc/Kconfig @@ -49,7 +49,7 @@ config RXKAD depends on AF_RXRPC select CRYPTO select CRYPTO_MANAGER - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER select CRYPTO_PCBC select CRYPTO_FCRYPT help diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig index 51bb6018f3bf..3981bc0d9e6c 100644 --- a/net/xfrm/Kconfig +++ b/net/xfrm/Kconfig @@ -16,7 +16,7 @@ config XFRM_ALGO select XFRM select CRYPTO select CRYPTO_HASH - select CRYPTO_BLKCIPHER + select CRYPTO_SKCIPHER if INET config XFRM_USER -- cgit v1.2.3 From 96d8dec97b77520ff44f7f710de585cc3a2b5230 Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Wed, 23 Oct 2019 22:05:06 +0200 Subject: ARM: dts: sun8i: R40: add crypto engine node The Crypto Engine is a hardware cryptographic offloader that supports many algorithms. It could be found on most Allwinner SoCs. This patch enables the Crypto Engine on the Allwinner R40 SoC Device-tree. Signed-off-by: Corentin Labbe Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-r40.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index bde068111b85..98f288244af9 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -266,6 +266,15 @@ #phy-cells = <1>; }; + crypto: crypto@1c15000 { + compatible = "allwinner,sun8i-r40-crypto"; + reg = <0x01c15000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_CE>; + }; + ehci1: usb@1c19000 { compatible = "allwinner,sun8i-r40-ehci", "generic-ehci"; reg = <0x01c19000 0x100>; -- cgit v1.2.3 From e7ef094aea65523121036ccad66b4b34919429ab Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Wed, 23 Oct 2019 22:05:07 +0200 Subject: ARM: dts: sun8i: H3: Add Crypto Engine node The Crypto Engine is a hardware cryptographic accelerator that supports many algorithms. It could be found on most Allwinner SoCs. This patch enables the Crypto Engine on the Allwinner H3 SoC Device-tree. Signed-off-by: Corentin Labbe Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-h3.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index e37c30e811d3..78356db14fbb 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -153,6 +153,15 @@ allwinner,sram = <&ve_sram 1>; }; + crypto: crypto@1c15000 { + compatible = "allwinner,sun8i-h3-crypto"; + reg = <0x01c15000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_CE>; + }; + mali: gpu@1c40000 { compatible = "allwinner,sun8i-h3-mali", "arm,mali-400"; reg = <0x01c40000 0x10000>; -- cgit v1.2.3 From c4cf3f5cdda8d0164eda86977ea4a0a34801f20c Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Fri, 25 Oct 2019 20:51:27 +0200 Subject: ARM: dts: sun8i: a83t: Add Security System node The Security System is a hardware cryptographic accelerator that support AES/MD5/SHA1/DES/3DES/PRNG/RSA algorithms. It could be found on Allwinner SoC A80 and A83T This patch adds it on the Allwinner A83T SoC Device-tree. Signed-off-by: Corentin Labbe Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a83t.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 523be6611c50..52e467c6808c 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -583,6 +583,15 @@ reg = <0x1c14000 0x400>; }; + crypto: crypto@1c15000 { + compatible = "allwinner,sun8i-a83t-crypto"; + reg = <0x01c15000 0x1000>; + interrupts = ; + resets = <&ccu RST_BUS_SS>; + clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>; + clock-names = "bus", "mod"; + }; + usb_otg: usb@1c19000 { compatible = "allwinner,sun8i-a83t-musb", "allwinner,sun8i-a33-musb"; -- cgit v1.2.3 From edabfce623fb1aceb8f4a2e0c53f9256b979223d Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Fri, 25 Oct 2019 20:51:28 +0200 Subject: ARM: dts: sun9i: a80: Add Security System node The Security System is a hardware cryptographic accelerator that support AES/MD5/SHA1/DES/3DES/PRNG/RSA algorithms. It could be found on Allwinner SoC A80 and A83T This patch adds it on the Allwinner A80 SoC Device-tree. Signed-off-by: Corentin Labbe Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun9i-a80.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 6fb4297b3531..0a0906072e76 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -452,6 +452,15 @@ reg = <0x01700000 0x100>; }; + crypto: crypto@1c02000 { + compatible = "allwinner,sun9i-a80-crypto"; + reg = <0x01c02000 0x1000>; + interrupts = ; + resets = <&ccu RST_BUS_SS>; + clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>; + clock-names = "bus", "mod"; + }; + mmc0: mmc@1c0f000 { compatible = "allwinner,sun9i-a80-mmc"; reg = <0x01c0f000 0x1000>; -- cgit v1.2.3 From 46b257b1852fccdc4edaf4bbc6fdb59be0b94f0d Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Wed, 23 Oct 2019 22:05:11 +0200 Subject: ARM: configs: sunxi: add new Allwinner crypto options This patch adds the new Allwinner crypto configs to sunxi_defconfig Signed-off-by: Corentin Labbe Signed-off-by: Maxime Ripard --- arch/arm/configs/sunxi_defconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index df433abfcb02..d0ab8ba7710a 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -150,4 +150,6 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_FS=y +CONFIG_CRYPTO_DEV_ALLWINNER=y +CONFIG_CRYPTO_DEV_SUN8I_CE=y CONFIG_CRYPTO_DEV_SUN4I_SS=y -- cgit v1.2.3 From 9567832aba7f48834d28e3174909149c904808c8 Mon Sep 17 00:00:00 2001 From: Priit Laes Date: Fri, 1 Nov 2019 09:57:09 +0200 Subject: ARM: configs: sunxi: Enable MICREL_PHY Include support for Micrel KSZ9031 PHY driver in sunxi_defconfig, which fixes issues of link not coming up at boot time with certain link partners. Micrel KSZ9031 PHY chip is used on Olimex A20-OLinuXino-LIME2 boards. The errata fix itself has been implemented in commit "3aed3e2a143c96: net: phy: micrel: add Asym Pause workaround" Signed-off-by: Priit Laes Signed-off-by: Maxime Ripard --- arch/arm/configs/sunxi_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index d0ab8ba7710a..3f5d727efc41 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -56,6 +56,7 @@ CONFIG_SUN4I_EMAC=y CONFIG_STMMAC_ETH=y # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_MICREL_PHY=y # CONFIG_WLAN is not set CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_SUN4I_LRADC=y -- cgit v1.2.3 From 6d1aa40e109b6a30ce0ffa2dc56afc6442104986 Mon Sep 17 00:00:00 2001 From: Karl Palsson Date: Thu, 31 Oct 2019 23:11:02 +0000 Subject: ARM: dts: sunxi: h3/h5: add missing uart2 rts/cts pins uart1 and uart3 had existing pin definitions for the rts/cts pairs. Add definitions for uart2 as well. Signed-off-by: Karl Palsson Acked-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index eba190b3f9de..8df29cd05b83 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -472,6 +472,11 @@ function = "uart2"; }; + uart2_rts_cts_pins: uart2-rts-cts-pins { + pins = "PA2", "PA3"; + function = "uart2"; + }; + uart3_pins: uart3-pins { pins = "PA13", "PA14"; function = "uart3"; -- cgit v1.2.3 From 37ece7e341e8c44ee9a7afe7277619a0ee377abe Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Thu, 26 Sep 2019 01:04:39 +0930 Subject: ARM: dts: aspeed: Add RCLK to MAC clocks for RMII interfaces We need to ungate RCLK on AST2500- and AST2600-based platforms for RMII to function. RMII interfaces are commonly used for NCSI. Signed-off-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 6 ++++++ arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-inspur-on5263m5.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-lenovo-hr630.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-swift.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts | 3 +++ arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts | 6 ++++++ 17 files changed, 57 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts b/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts index 521afbea2c5b..2c29ac037d32 100644 --- a/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts +++ b/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts @@ -92,6 +92,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii2_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC2CLK>, + <&syscon ASPEED_CLK_MAC2RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts index 682f729ea25e..5d7cbd9164d4 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts @@ -126,6 +126,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts index 4e09a9cf32b7..ee175dd06cae 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts @@ -90,6 +90,9 @@ no-hw-checksum; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; }; &i2c0 { diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 94d7881a7db0..1571a797a4f4 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -786,6 +786,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii3_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>, + <&syscon ASPEED_CLK_MAC3RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; @@ -793,6 +796,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii4_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC4CLK>, + <&syscon ASPEED_CLK_MAC4RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts index 2339913b2171..c17bb7fce7ff 100644 --- a/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts +++ b/arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts @@ -273,6 +273,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-on5263m5.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-on5263m5.dts index 2337ee23f5c4..80c92e065a10 100644 --- a/arch/arm/boot/dts/aspeed-bmc-inspur-on5263m5.dts +++ b/arch/arm/boot/dts/aspeed-bmc-inspur-on5263m5.dts @@ -77,6 +77,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts b/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts index 22dade6393d0..1deb30ec912c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts +++ b/arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts @@ -69,6 +69,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-lenovo-hr630.dts b/arch/arm/boot/dts/aspeed-bmc-lenovo-hr630.dts index d3695a32e8e0..c29e5f4d86ad 100644 --- a/arch/arm/boot/dts/aspeed-bmc-lenovo-hr630.dts +++ b/arch/arm/boot/dts/aspeed-bmc-lenovo-hr630.dts @@ -133,6 +133,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts b/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts index 118eb8bbbf1b..084c455ad4cb 100644 --- a/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts +++ b/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts @@ -139,6 +139,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts b/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts index de95112e2a04..42b37a204241 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts @@ -178,6 +178,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts b/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts index e55cc454b17f..f7e935ede919 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts @@ -449,6 +449,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts index bb513f245a5e..edfa44fe1f75 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts @@ -162,6 +162,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; }; &i2c1 { diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts b/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts index f67fef1ac5e1..b8fdd2a8a2c9 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-swift.dts @@ -322,6 +322,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; use-ncsi; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; }; &i2c2 { diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index 01eb09cd6921..fddd29da8671 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -161,6 +161,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii3_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>, + <&syscon ASPEED_CLK_MAC3RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts index bf30fbdbe8f3..569dad93e162 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts @@ -295,6 +295,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts index 3c514dfc7fee..bc60ec291681 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts @@ -189,6 +189,9 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts index 33d704541de6..4a1ca8f5b6a7 100644 --- a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts +++ b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts @@ -80,12 +80,18 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default &pinctrl_mdio1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; }; &mac1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii2_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC2CLK>, + <&syscon ASPEED_CLK_MAC2RCLK>; + clock-names = "MACCLK", "RCLK"; use-ncsi; }; -- cgit v1.2.3 From 8bba55f74321b72a156e0c9b5cefe133b4eb479c Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 16 Oct 2019 13:18:57 +1030 Subject: ARM: dts: aspeed-g6: Fix i2c clock source The upstream clock for the I2C buses is APB2. Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 5c237adbad53..8ee90bf68679 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -527,13 +527,13 @@ #include "aspeed-g6-pinctrl.dtsi" &i2c { - i2c0: i2c-bus@40 { + i2c0: i2c-bus@80 { #address-cells = <1>; #size-cells = <0>; #interrupt-cells = <1>; reg = <0x80 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -548,7 +548,7 @@ #interrupt-cells = <1>; reg = <0x100 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -563,7 +563,7 @@ #interrupt-cells = <1>; reg = <0x180 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -578,7 +578,7 @@ #interrupt-cells = <1>; reg = <0x200 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -593,7 +593,7 @@ #interrupt-cells = <1>; reg = <0x280 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -608,7 +608,7 @@ #interrupt-cells = <1>; reg = <0x300 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -623,7 +623,7 @@ #interrupt-cells = <1>; reg = <0x380 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -638,7 +638,7 @@ #interrupt-cells = <1>; reg = <0x400 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -653,7 +653,7 @@ #interrupt-cells = <1>; reg = <0x480 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -668,7 +668,7 @@ #interrupt-cells = <1>; reg = <0x500 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -683,7 +683,7 @@ #interrupt-cells = <1>; reg = <0x580 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -698,7 +698,7 @@ #interrupt-cells = <1>; reg = <0x600 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -713,7 +713,7 @@ #interrupt-cells = <1>; reg = <0x680 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -728,7 +728,7 @@ #interrupt-cells = <1>; reg = <0x700 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -743,7 +743,7 @@ #interrupt-cells = <1>; reg = <0x780 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; @@ -758,7 +758,7 @@ #interrupt-cells = <1>; reg = <0x800 0x80>; compatible = "aspeed,ast2600-i2c-bus"; - clocks = <&syscon ASPEED_CLK_APB1>; + clocks = <&syscon ASPEED_CLK_APB2>; resets = <&syscon ASPEED_RESET_I2C>; interrupts = ; bus-frequency = <100000>; -- cgit v1.2.3 From c0d3e181d78223247343a6bd07a15c0585d605aa Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 16 Oct 2019 22:29:01 +1030 Subject: ARM: dts: aspeed-g6: Add remaining UARTs The AST2600 has five UARTs. Add UART 1 to 4. Tested-by: Eddie James Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 60 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 8ee90bf68679..c800e4cf866d 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -28,6 +28,10 @@ i2c13 = &i2c13; i2c14 = &i2c14; i2c15 = &i2c15; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; serial4 = &uart5; serial5 = &vuart1; serial6 = &vuart2; @@ -326,6 +330,20 @@ status = "disabled"; }; + uart1: serial@1e783000 { + compatible = "ns16550a"; + reg = <0x1e783000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART1CLK>; + resets = <&lpc_reset 4>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default>; + status = "disabled"; + }; + uart5: serial@1e784000 { compatible = "ns16550a"; reg = <0x1e784000 0x1000>; @@ -513,6 +531,48 @@ status = "disabled"; }; + uart2: serial@1e78d000 { + compatible = "ns16550a"; + reg = <0x1e78d000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART2CLK>; + resets = <&lpc_reset 5>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>; + status = "disabled"; + }; + + uart3: serial@1e78e000 { + compatible = "ns16550a"; + reg = <0x1e78e000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART3CLK>; + resets = <&lpc_reset 6>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>; + status = "disabled"; + }; + + uart4: serial@1e78f000 { + compatible = "ns16550a"; + reg = <0x1e78f000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART4CLK>; + resets = <&lpc_reset 7>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd4_default &pinctrl_rxd4_default>; + status = "disabled"; + }; + i2c: bus@1e78a000 { compatible = "simple-bus"; #address-cells = <1>; -- cgit v1.2.3 From 77ef1b3991e9fc9b4c48edd3be8962c4ea62b01d Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 16 Oct 2019 22:29:02 +1030 Subject: ARM: dts: aspeed: tacoma: Add UART1 and workaround The UARTs on the AST2600 A0 have a known issue that can be worked around by using the Synopsys driver. Tested-by: Eddie James Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index fddd29da8671..0ca831344181 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -10,10 +10,6 @@ model = "Tacoma"; compatible = "ibm,tacoma-bmc", "aspeed,ast2600"; - aliases { - serial4 = &uart5; - }; - chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200n8"; @@ -542,6 +538,17 @@ status = "okay"; }; +&uart1 { + status = "okay"; + // Workaround for A0 + compatible = "snps,dw-apb-uart"; +}; + +&uart5 { + // Workaround for A0 + compatible = "snps,dw-apb-uart"; +}; + &vuart1 { status = "okay"; }; -- cgit v1.2.3 From a750904577e8fdadcc3dc73acea0f8379063e4b3 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 16 Oct 2019 22:29:03 +1030 Subject: ARM: dts: ast2600evb: Enable UART workaround The UART has an issue on A0 that can be worked around by using the Synopsis driver. Tested-by: Eddie James Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index d42a9b968fc2..47afc71ed0de 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -147,3 +147,8 @@ spi-max-frequency = <100000000>; }; }; + +&uart5 { + // Workaround for A0 + compatible = "snps,dw-apb-uart"; +}; -- cgit v1.2.3 From a981c93300ef7d68080081ee525d60936affd7b2 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 17 Oct 2019 10:59:53 +1030 Subject: ARM: dts: aspeed: tacoma: Add host FSI description This adds the description of the Power9 CPUs that are attached to the BMC. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 247 ++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index 0ca831344181..35865033277f 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -165,6 +165,253 @@ &emmc { status = "okay"; + #address-cells = <2>; + #size-cells = <0>; + + cfam@0,0 { + reg = <0 0>; + #address-cells = <1>; + #size-cells = <1>; + chip-id = <0>; + + scom@1000 { + compatible = "ibm,fsi2pib"; + reg = <0x1000 0x400>; + }; + + i2c@1800 { + compatible = "ibm,fsi-i2c-master"; + reg = <0x1800 0x400>; + #address-cells = <1>; + #size-cells = <0>; + + cfam0_i2c0: i2c-bus@0 { + reg = <0>; + }; + + cfam0_i2c1: i2c-bus@1 { + reg = <1>; + }; + + cfam0_i2c2: i2c-bus@2 { + reg = <2>; + }; + + cfam0_i2c3: i2c-bus@3 { + reg = <3>; + }; + + cfam0_i2c4: i2c-bus@4 { + reg = <4>; + }; + + cfam0_i2c5: i2c-bus@5 { + reg = <5>; + }; + + cfam0_i2c6: i2c-bus@6 { + reg = <6>; + }; + + cfam0_i2c7: i2c-bus@7 { + reg = <7>; + }; + + cfam0_i2c8: i2c-bus@8 { + reg = <8>; + }; + + cfam0_i2c9: i2c-bus@9 { + reg = <9>; + }; + + cfam0_i2c10: i2c-bus@a { + reg = <10>; + }; + + cfam0_i2c11: i2c-bus@b { + reg = <11>; + }; + + cfam0_i2c12: i2c-bus@c { + reg = <12>; + }; + + cfam0_i2c13: i2c-bus@d { + reg = <13>; + }; + + cfam0_i2c14: i2c-bus@e { + reg = <14>; + }; + }; + + sbefifo@2400 { + compatible = "ibm,p9-sbefifo"; + reg = <0x2400 0x400>; + #address-cells = <1>; + #size-cells = <0>; + + fsi_occ0: occ { + compatible = "ibm,p9-occ"; + }; + }; + + fsi_hub0: hub@3400 { + compatible = "fsi-master-hub"; + reg = <0x3400 0x400>; + #address-cells = <2>; + #size-cells = <0>; + + no-scan-on-init; + }; + }; +}; + +&fsi_hub0 { + cfam@1,0 { + reg = <1 0>; + #address-cells = <1>; + #size-cells = <1>; + chip-id = <1>; + + scom@1000 { + compatible = "ibm,fsi2pib"; + reg = <0x1000 0x400>; + }; + + i2c@1800 { + compatible = "ibm,fsi-i2c-master"; + reg = <0x1800 0x400>; + #address-cells = <1>; + #size-cells = <0>; + + cfam1_i2c0: i2c-bus@0 { + reg = <0>; + }; + + cfam1_i2c1: i2c-bus@1 { + reg = <1>; + }; + + cfam1_i2c2: i2c-bus@2 { + reg = <2>; + }; + + cfam1_i2c3: i2c-bus@3 { + reg = <3>; + }; + + cfam1_i2c4: i2c-bus@4 { + reg = <4>; + }; + + cfam1_i2c5: i2c-bus@5 { + reg = <5>; + }; + + cfam1_i2c6: i2c-bus@6 { + reg = <6>; + }; + + cfam1_i2c7: i2c-bus@7 { + reg = <7>; + }; + + cfam1_i2c8: i2c-bus@8 { + reg = <8>; + }; + + cfam1_i2c9: i2c-bus@9 { + reg = <9>; + }; + + cfam1_i2c10: i2c-bus@a { + reg = <10>; + }; + + cfam1_i2c11: i2c-bus@b { + reg = <11>; + }; + + cfam1_i2c12: i2c-bus@c { + reg = <12>; + }; + + cfam1_i2c13: i2c-bus@d { + reg = <13>; + }; + + cfam1_i2c14: i2c-bus@e { + reg = <14>; + }; + }; + + sbefifo@2400 { + compatible = "ibm,p9-sbefifo"; + reg = <0x2400 0x400>; + #address-cells = <1>; + #size-cells = <0>; + + fsi_occ1: occ { + compatible = "ibm,p9-occ"; + }; + }; + + fsi_hub1: hub@3400 { + compatible = "fsi-master-hub"; + reg = <0x3400 0x400>; + #address-cells = <2>; + #size-cells = <0>; + + no-scan-on-init; + }; + }; +}; + +/* Legacy OCC numbering (to get rid of when userspace is fixed) */ +&fsi_occ0 { + reg = <1>; +}; + +&fsi_occ1 { + reg = <2>; +}; + +/ { + aliases { + i2c100 = &cfam0_i2c0; + i2c101 = &cfam0_i2c1; + i2c102 = &cfam0_i2c2; + i2c103 = &cfam0_i2c3; + i2c104 = &cfam0_i2c4; + i2c105 = &cfam0_i2c5; + i2c106 = &cfam0_i2c6; + i2c107 = &cfam0_i2c7; + i2c108 = &cfam0_i2c8; + i2c109 = &cfam0_i2c9; + i2c110 = &cfam0_i2c10; + i2c111 = &cfam0_i2c11; + i2c112 = &cfam0_i2c12; + i2c113 = &cfam0_i2c13; + i2c114 = &cfam0_i2c14; + i2c200 = &cfam1_i2c0; + i2c201 = &cfam1_i2c1; + i2c202 = &cfam1_i2c2; + i2c203 = &cfam1_i2c3; + i2c204 = &cfam1_i2c4; + i2c205 = &cfam1_i2c5; + i2c206 = &cfam1_i2c6; + i2c207 = &cfam1_i2c7; + i2c208 = &cfam1_i2c8; + i2c209 = &cfam1_i2c9; + i2c210 = &cfam1_i2c10; + i2c211 = &cfam1_i2c11; + i2c212 = &cfam1_i2c12; + i2c213 = &cfam1_i2c13; + i2c214 = &cfam1_i2c14; + }; + }; &i2c0 { -- cgit v1.2.3 From 575640201e666251f7ec0ff71f3e8ea9a68bdceb Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 17 Oct 2019 10:59:54 +1030 Subject: ARM: dts: aspeed: tacoma: Use 64MB for firmware memory OpenBMC requires a window the same size as the image being loaded. Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index 35865033277f..f88e71c2b557 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -27,7 +27,7 @@ flash_memory: region@ba000000 { no-map; - reg = <0xba000000 0x2000000>; /* 32M */ + reg = <0xb8000000 0x4000000>; /* 64M */ }; }; -- cgit v1.2.3 From a3bff4fec5e1a148b599c74a59b2849e5ac2b19c Mon Sep 17 00:00:00 2001 From: Jinu Thomas Date: Wed, 16 Oct 2019 11:47:46 +0530 Subject: ARM: dts: aspeed: rainier: Add i2c eeproms Added eeproms for the below VPD devices - BMC - TPM - System Planar - DCM 0 VRM - DCM 1 VRM - Base Op panel - Lcd Op panel - DASD (All) - PCIe Cards (All) Signed-off-by: Jinu Joy Thomas Reviewed-by: Santosh Puranik Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 105 +++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 1571a797a4f4..765514b083ef 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -49,6 +49,11 @@ &i2c0 { status = "okay"; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; }; &i2c1 { @@ -100,6 +105,21 @@ compatible = "ti,tmp275"; reg = <0x4a>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; + + eeprom@52 { + compatible = "atmel,24c64"; + reg = <0x52>; + }; }; &i2c5 { @@ -114,6 +134,16 @@ compatible = "ti,tmp275"; reg = <0x49>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; }; &i2c6 { @@ -133,6 +163,26 @@ compatible = "ti,tmp275"; reg = <0x4b>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; + + eeprom@52 { + compatible = "atmel,24c64"; + reg = <0x52>; + }; + + eeprom@53 { + compatible = "atmel,24c64"; + reg = <0x53>; + }; }; &i2c7 { @@ -258,6 +308,16 @@ reg = <0x76>; #io-channel-cells = <0>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; }; &i2c8 { @@ -292,6 +352,16 @@ compatible = "ti,tmp275"; reg = <0x4a>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; }; &i2c9 { @@ -336,6 +406,11 @@ compatible = "infineon,ir35221"; reg = <0x74>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; }; &i2c10 { @@ -380,6 +455,11 @@ compatible = "infineon,ir35221"; reg = <0x74>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; }; &i2c11 { @@ -394,6 +474,16 @@ compatible = "ti,tmp275"; reg = <0x49>; }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; }; &i2c12 { @@ -767,14 +857,29 @@ &i2c13 { status = "okay"; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; }; &i2c14 { status = "okay"; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; }; &i2c15 { status = "okay"; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; }; &lpc_ctrl { -- cgit v1.2.3 From 8fc6327f0f0bb179b189e0301251a69cc27cc976 Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Thu, 17 Oct 2019 14:14:12 -0400 Subject: ARM: dts: aspeed: rainier: Enable VUART1 Like most OpenPower machines the VUART is expected to be at /dev/ttyS5 for communication with the host over LPC. Signed-off-by: Brad Bishop Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 765514b083ef..a6081d82433b 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -882,6 +882,10 @@ }; }; +&vuart1 { + status = "okay"; +}; + &lpc_ctrl { status = "okay"; memory-region = <&flash_memory>; -- cgit v1.2.3 From 253d39f5a6c51a0c49c493e889670805ea1883fb Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Tue, 22 Oct 2019 15:47:36 +1100 Subject: ARM: dts: tacoma: Hog LPC pinmux Requesting pinmux configuration is done at driver probe time. The LPC IP is composed of many sub-devices, each with their own driver, and no driver exists for the entire IP block. Avoid having each sub-device request the LPC pinmux by just hogging it in the pinctrl node. Signed-off-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index f88e71c2b557..f02de4ab058c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -1186,3 +1186,10 @@ &i2c13 { status = "okay"; }; + +&pinctrl { + /* Hog these as no driver is probed for the entire LPC block */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpc_default>, + <&pinctrl_lsirq_default>; +}; -- cgit v1.2.3 From 7f4a0ad5f0f2ac9a06a8685d58ce65f2eae3879b Mon Sep 17 00:00:00 2001 From: Jinu Thomas Date: Wed, 30 Oct 2019 15:31:51 +0530 Subject: ARM: dts: aspeed: rainier: Fix i2c eeprom size Fix the size of the Proc VRM card's eeprom used for vpd storage. The size is changed from 64Kbit to 128Kbit. Signed-off-by: Jinu Joy Thomas Reviewed-by: Santosh Puranik Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index a6081d82433b..a63b0642f104 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -408,7 +408,7 @@ }; eeprom@50 { - compatible = "atmel,24c64"; + compatible = "atmel,24c128"; reg = <0x50>; }; }; @@ -457,7 +457,7 @@ }; eeprom@50 { - compatible = "atmel,24c64"; + compatible = "atmel,24c128"; reg = <0x50>; }; }; -- cgit v1.2.3 From 1dd785ba304d9f72330921acd72133591d362a43 Mon Sep 17 00:00:00 2001 From: Brandon Wyman Date: Mon, 28 Oct 2019 16:47:54 -0500 Subject: ARM: dts: aspeed: rainier: gpio-keys for PSU presence Add in a gpio-keys section to the Rainier device tree source, add in the power supply presence GPIOs. Signed-off-by: Brandon Wyman Reviewed-by: Eddie James Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 29 ++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index a63b0642f104..c1c9cd30f980 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -3,6 +3,7 @@ /dts-v1/; #include "aspeed-g6.dtsi" +#include / { model = "Rainier"; @@ -33,6 +34,34 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + + ps0-presence { + label = "ps0-presence"; + gpios = <&gpio0 ASPEED_GPIO(S, 0) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ps1-presence { + label = "ps1-presence"; + gpios = <&gpio0 ASPEED_GPIO(S, 1) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ps2-presence { + label = "ps2-presence"; + gpios = <&gpio0 ASPEED_GPIO(S, 2) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ps3-presence { + label = "ps3-presence"; + gpios = <&gpio0 ASPEED_GPIO(S, 3) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + }; &emmc_controller { -- cgit v1.2.3 From 2b7ca63ccdec8795e6d308a60469b85b6abde96e Mon Sep 17 00:00:00 2001 From: Tao Ren Date: Mon, 21 Oct 2019 12:48:17 -0700 Subject: ARM: dts: aspeed: Common dtsi for Facebook AST2500 Network BMCs This common descirption is included by all Facebook AST2500 Network BMC platforms to minimize duplicated device entries across Facebook Network BMC device trees. Signed-off-by: Tao Ren Signed-off-by: Joel Stanley --- .../boot/dts/ast2500-facebook-netbmc-common.dtsi | 96 ++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi new file mode 100644 index 000000000000..7a395ba56512 --- /dev/null +++ b/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2019 Facebook Inc. + +#include "aspeed-g5.dtsi" + +/ { + memory@80000000 { + reg = <0x80000000 0x40000000>; + }; +}; + +/* + * Update reset type to "system" (full chip) to fix warm reboot hang issue + * when reset type is set to default ("soc", gated by reset mask registers). + */ +&wdt1 { + status = "okay"; + aspeed,reset-type = "system"; +}; + +&wdt2 { + status = "disabled"; +}; + +&uart1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd1_default + &pinctrl_rxd1_default>; +}; + +&uart3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd3_default + &pinctrl_rxd3_default>; +}; + +&uart5 { + status = "okay"; +}; + +&fmc { + status = "okay"; + + fmc_flash0: flash@0 { + status = "okay"; + m25p,fast-read; + label = "spi0.0"; + +#include "facebook-bmc-flash-layout.dtsi" + }; + + fmc_flash1: flash@1 { + status = "okay"; + m25p,fast-read; + label = "spi0.1"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash1@0 { + reg = <0x0 0x2000000>; + label = "flash1"; + }; + }; + }; +}; + +&mac1 { + status = "okay"; + no-hw-checksum; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; +}; + +&rtc { + status = "okay"; +}; + +&vhub { + status = "okay"; +}; + +&sdmmc { + status = "okay"; +}; + +&sdhci1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd2_default>; +}; -- cgit v1.2.3 From 7e4dd1ed48e82a7860fda856979dd153b7f8cad4 Mon Sep 17 00:00:00 2001 From: Tao Ren Date: Mon, 21 Oct 2019 12:48:18 -0700 Subject: ARM: dts: aspeed: cmm: Use common dtsi Simplify the CMM device tree by using the common dtsi. In addition this enables the second firmware flash and the emmc device in slot #0. Signed-off-by: Tao Ren Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts | 66 +++++++-------------------- 1 file changed, 16 insertions(+), 50 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts index d519d307aa2a..016bbcb99bb6 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts @@ -2,7 +2,7 @@ // Copyright (c) 2018 Facebook Inc. /dts-v1/; -#include "aspeed-g5.dtsi" +#include "ast2500-facebook-netbmc-common.dtsi" / { model = "Facebook Backpack CMM BMC"; @@ -53,10 +53,6 @@ bootargs = "console=ttyS1,9600n8 root=/dev/ram rw earlyprintk"; }; - memory@80000000 { - reg = <0x80000000 0x20000000>; - }; - ast-adc-hwmon { compatible = "iio-hwmon"; io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, @@ -64,39 +60,7 @@ }; }; -&pinctrl { - aspeed,external-nodes = <&gfx &lhc>; -}; - -/* - * Update reset type to "system" (full chip) to fix warm reboot hang issue - * when reset type is set to default ("soc", gated by reset mask registers). - */ -&wdt1 { - status = "okay"; - aspeed,reset-type = "system"; -}; - -/* - * wdt2 is not used by Backpack CMM. - */ -&wdt2 { - status = "disabled"; -}; - -&fmc { - status = "okay"; - flash@0 { - status = "okay"; - m25p,fast-read; - label = "bmc"; -#include "facebook-bmc-flash-layout.dtsi" - }; -}; - &uart1 { - status = "okay"; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default &pinctrl_ncts1_default @@ -107,8 +71,6 @@ }; &uart3 { - status = "okay"; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default &pinctrl_ncts3_default @@ -123,17 +85,6 @@ &pinctrl_rxd4_default>; }; -&uart5 { - status = "okay"; -}; - -&mac1 { - status = "okay"; - no-hw-checksum; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; -}; - /* * I2C bus reserved for communication with COM-E. */ @@ -380,3 +331,18 @@ &ehci1 { status = "okay"; }; + +&vhub { + status = "disabled"; +}; + +&sdhci0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd1_default>; +}; + +&sdhci1 { + status = "disabled"; +}; -- cgit v1.2.3 From 2bd4c3d3f405da26237661f24e24828279e7f6d8 Mon Sep 17 00:00:00 2001 From: Tao Ren Date: Mon, 21 Oct 2019 12:48:19 -0700 Subject: ARM: dts: aspeed: minipack: Use common dtsi Simplify the Minipack device tree by using the common dtsi. In addition this enables the enabling the second firmware flash, and updates it's size from 32MB to 64MB. It also enables the eMMC device in slot #1. Signed-off-by: Tao Ren Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts | 59 +++++++--------------- 1 file changed, 19 insertions(+), 40 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts index c05478296446..88ce4ff9f47e 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts @@ -2,7 +2,7 @@ // Copyright (c) 2018 Facebook Inc. /dts-v1/; -#include "aspeed-g5.dtsi" +#include "ast2500-facebook-netbmc-common.dtsi" / { model = "Facebook Minipack 100 BMC"; @@ -76,35 +76,36 @@ stdout-path = &uart1; bootargs = "debug console=ttyS1,9600n8 root=/dev/ram rw"; }; - - memory@80000000 { - reg = <0x80000000 0x20000000>; - }; }; -&wdt1 { +&wdt2 { status = "okay"; aspeed,reset-type = "system"; }; -&wdt2 { - status = "okay"; - aspeed,reset-type = "system"; +/* + * Both firmware flashes are 64MB on Minipack BMC. + */ +&fmc_flash0 { + partitions { + data0@1c00000 { + reg = <0x1c00000 0x2400000>; + }; + flash0@0 { + reg = <0x0 0x4000000>; + }; + }; }; -&fmc { - status = "okay"; - flash@0 { - status = "okay"; - m25p,fast-read; - label = "bmc"; -#include "facebook-bmc-flash-layout.dtsi" +&fmc_flash1 { + partitions { + flash1@0 { + reg = <0x0 0x4000000>; + }; }; }; &uart1 { - status = "okay"; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default &pinctrl_ncts1_default @@ -120,13 +121,6 @@ &pinctrl_rxd2_default>; }; -&uart3 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_txd3_default - &pinctrl_rxd3_default>; -}; - &uart4 { status = "okay"; pinctrl-names = "default"; @@ -134,17 +128,6 @@ &pinctrl_rxd4_default>; }; -&uart5 { - status = "okay"; -}; - -&mac1 { - status = "okay"; - no-hw-checksum; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; -}; - &i2c0 { status = "okay"; bus-frequency = <400000>; @@ -423,7 +406,3 @@ &i2c13 { status = "okay"; }; - -&vhub { - status = "okay"; -}; -- cgit v1.2.3 From 8c014e90bd6f4de070a8b0646d64c2decc201baa Mon Sep 17 00:00:00 2001 From: Tao Ren Date: Mon, 21 Oct 2019 12:48:20 -0700 Subject: ARM: dts: aspeed: yamp: Use common dtsi Simplify the Yamp device tree by using the common dtsi. In addition this enables the following the second firmware flash and the eMMC device in slot #1. Signed-off-by: Tao Ren Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts | 62 +++----------------------- 1 file changed, 5 insertions(+), 57 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts index ee175dd06cae..52933598aac6 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts @@ -2,7 +2,7 @@ // Copyright (c) 2018 Facebook Inc. /dts-v1/; -#include "aspeed-g5.dtsi" +#include "ast2500-facebook-netbmc-common.dtsi" / { model = "Facebook YAMP 100 BMC"; @@ -23,47 +23,6 @@ stdout-path = &uart5; bootargs = "console=ttyS0,9600n8 root=/dev/ram rw"; }; - - memory@80000000 { - reg = <0x80000000 0x20000000>; - }; -}; - -&pinctrl { - aspeed,external-nodes = <&gfx &lhc>; -}; - -/* - * Update reset type to "system" (full chip) to fix warm reboot hang issue - * when reset type is set to default ("soc", gated by reset mask registers). - */ -&wdt1 { - status = "okay"; - aspeed,reset-type = "system"; -}; - -/* - * wdt2 is not used by Yamp. - */ -&wdt2 { - status = "disabled"; -}; - -&fmc { - status = "okay"; - flash@0 { - status = "okay"; - m25p,fast-read; - label = "bmc"; -#include "facebook-bmc-flash-layout.dtsi" - }; -}; - -&uart1 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_txd1_default - &pinctrl_rxd1_default>; }; &uart2 { @@ -73,17 +32,6 @@ &pinctrl_rxd2_default>; }; -&uart3 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_txd3_default - &pinctrl_rxd3_default>; -}; - -&uart5 { - status = "okay"; -}; - &mac0 { status = "okay"; use-ncsi; @@ -95,6 +43,10 @@ clock-names = "MACCLK", "RCLK"; }; +&mac1 { + status = "disabled"; +}; + &i2c0 { status = "okay"; }; @@ -157,7 +109,3 @@ &i2c13 { status = "okay"; }; - -&vhub { - status = "okay"; -}; -- cgit v1.2.3 From 7671be39c4d9c09bf73d7b16fc8d50e8f57f295c Mon Sep 17 00:00:00 2001 From: Hongwei Zhang Date: Wed, 25 Sep 2019 15:22:16 -0400 Subject: ARM: dts: aspeed-g5: Add SGPIO description Add SGPIO node to the ASPEED AST2500 device tree. Signed-off-by: Hongwei Zhang Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g5.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 3449bcc93d7b..a8ce59a3c88d 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -306,7 +306,7 @@ #gpio-cells = <2>; gpio-controller; compatible = "aspeed,ast2500-gpio"; - reg = <0x1e780000 0x1000>; + reg = <0x1e780000 0x200>; interrupts = <20>; gpio-ranges = <&pinctrl 0 0 232>; clocks = <&syscon ASPEED_CLK_APB>; @@ -314,6 +314,21 @@ #interrupt-cells = <2>; }; + sgpio: sgpio@1e780200 { + #gpio-cells = <2>; + compatible = "aspeed,ast2500-sgpio"; + gpio-controller; + interrupts = <40>; + reg = <0x1e780200 0x0100>; + clocks = <&syscon ASPEED_CLK_APB>; + interrupt-controller; + ngpios = <8>; + bus-frequency = <12000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgpm_default>; + status = "disabled"; + }; + rtc: rtc@1e781000 { compatible = "aspeed,ast2500-rtc"; reg = <0x1e781000 0x18>; -- cgit v1.2.3 From 51e0f6a1917831373e153eca2fb27902f0f8bc7b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 25 Oct 2019 15:53:25 +0200 Subject: ARM: shmobile: defconfig: Refresh for v5.4-rc1 Update the defconfig for Renesas ARM boards: - Drop CONFIG_ARM_ERRATA_754322=y (auto-enabled since commit 2eced4607a1e6f51 ("soc: renesas: Enable ARM_ERRATA_754322 for affected Cortex-A9")), - Drop CONFIG_MTD_M25P80=y (removed in commit b35b9a10362d2034 ("mtd: spi-nor: Move m25p80 code in spi-nor.c")), - Drop CONFIG_LCD_CLASS_DEVICE=n (no longer auto-enabled since commit bcd69da98e36afcc ("video: backlight: Drop default m for {LCD,BACKLIGHT_CLASS_DEVICE}")). Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20191025135325.32242-1-geert+renesas@glider.be --- arch/arm/configs/shmobile_defconfig | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index c6c70355141c..bda57cafa2bc 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -9,7 +9,6 @@ CONFIG_PERF_EVENTS=y CONFIG_SLAB=y CONFIG_ARCH_RENESAS=y CONFIG_PL310_ERRATA_588369=y -CONFIG_ARM_ERRATA_754322=y CONFIG_SMP=y CONFIG_SCHED_MC=y CONFIG_NR_CPUS=8 @@ -50,7 +49,6 @@ CONFIG_MTD_CFI=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y -CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y CONFIG_EEPROM_AT24=y CONFIG_BLK_DEV_SD=y @@ -130,7 +128,6 @@ CONFIG_DRM_SII902X=y CONFIG_DRM_I2C_ADV7511=y CONFIG_DRM_I2C_ADV7511_AUDIO=y CONFIG_FB_SH_MOBILE_LCDC=y -# CONFIG_LCD_CLASS_DEVICE is not set # CONFIG_BACKLIGHT_GENERIC is not set CONFIG_BACKLIGHT_PWM=y CONFIG_BACKLIGHT_AS3711=y -- cgit v1.2.3 From 4701fc6e5dd997b5831f7f5df77aac68aa9b59ff Mon Sep 17 00:00:00 2001 From: Karl Palsson Date: Fri, 1 Nov 2019 20:55:35 +0000 Subject: ARM: dts: sun8i: add FriendlyARM NanoPi Duo2 This is an Allwinner H3 based board, with 512MB ram, a USB OTG port, microsd slot, an onboard AP6212A wifi/bluetooth module, and a CSI connector. Full details and schematic available from vendor: http://wiki.friendlyarm.com/wiki/index.php/NanoPi_Duo2 Signed-off-by: Karl Palsson Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts | 174 +++++++++++++++++++++++++++++ 2 files changed, 175 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b21b3a64641a..3f13b88d3064 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1105,6 +1105,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-h3-beelink-x2.dtb \ sun8i-h3-libretech-all-h3-cc.dtb \ sun8i-h3-mapleboard-mp130.dtb \ + sun8i-h3-nanopi-duo2.dtb \ sun8i-h3-nanopi-m1.dtb \ sun8i-h3-nanopi-m1-plus.dtb \ sun8i-h3-nanopi-neo.dtb \ diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts new file mode 100644 index 000000000000..c73f59900975 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-duo2.dts @@ -0,0 +1,174 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 Karl Palsson + */ + +/dts-v1/; +#include "sun8i-h3.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include + +/ { + model = "FriendlyARM NanoPi Duo2"; + compatible = "friendlyarm,nanopi-duo2", "allwinner,sun8i-h3"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + pwr { + label = "nanopi:red:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ + default-state = "on"; + }; + + status { + label = "nanopi:green:status"; + gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ + }; + }; + + r_gpio_keys { + compatible = "gpio-keys"; + + k1 { + label = "k1"; + linux,code = ; + gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; /* PL3 */ + }; + }; + + reg_vdd_cpux: vdd-cpux-regulator { + compatible = "regulator-gpio"; + regulator-name = "vdd-cpux"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + regulator-ramp-delay = <50>; /* 4ms */ + + enable-active-high; + enable-gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; + + reg_vcc_dram: vcc-dram { + compatible = "regulator-fixed"; + regulator-name = "vcc-dram"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */ + vin-supply = <®_vcc5v0>; + }; + + reg_vdd_sys: vdd-sys { + compatible = "regulator-fixed"; + regulator-name = "vdd-sys"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ + vin-supply = <®_vcc5v0>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ + clocks = <&rtc 1>; + clock-names = "ext_clock"; + }; + +}; + +&cpu0 { + cpu-supply = <®_vdd_cpux>; +}; + +&ehci0 { + status = "okay"; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + status = "okay"; + vmmc-supply = <®_vcc3v3>; +}; + +&mmc1 { + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + sdio_wifi: sdio_wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ + interrupt-names = "host-wake"; + }; +}; + +&ohci0 { + status = "okay"; +}; + +®_usb0_vbus { + gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pa_pins>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>, <&uart2_rts_cts_pins>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + clocks = <&rtc 1>; + clock-names = "lpo"; + vbat-supply = <®_vcc3v3>; + vddio-supply = <®_vcc3v3>; + device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */ + host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */ + shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ + }; +}; + +&usb_otg { + status = "okay"; + dr_mode = "otg"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ + usb0_vbus-supply = <®_usb0_vbus>; + status = "okay"; +}; -- cgit v1.2.3 From d7eb28d2740f6d4b485a32b0330a8168eaebb636 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Thu, 11 Apr 2019 01:14:12 +0200 Subject: ARM: imx: use generic function to exit coherency The common ARM architecture code provides a generic function to exit coherency called v7_exit_coherency_flush(). Replace the machine specific implementation using the generic function. Tested on a i.MX 6Dual by hotplugging the secondary CPU under load through sysfs several 1000 times. Tested-by: Stefan Agner Signed-off-by: Stefan Agner Signed-off-by: Shawn Guo --- arch/arm/mach-imx/hotplug.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c index 089d11ffaa3e..82e22398d43d 100644 --- a/arch/arm/mach-imx/hotplug.c +++ b/arch/arm/mach-imx/hotplug.c @@ -6,32 +6,12 @@ #include #include +#include #include #include #include "common.h" -static inline void cpu_enter_lowpower(void) -{ - unsigned int v; - - asm volatile( - "mcr p15, 0, %1, c7, c5, 0\n" - " mcr p15, 0, %1, c7, c10, 4\n" - /* - * Turn off coherency - */ - " mrc p15, 0, %0, c1, c0, 1\n" - " bic %0, %0, %3\n" - " mcr p15, 0, %0, c1, c0, 1\n" - " mrc p15, 0, %0, c1, c0, 0\n" - " bic %0, %0, %2\n" - " mcr p15, 0, %0, c1, c0, 0\n" - : "=&r" (v) - : "r" (0), "Ir" (CR_C), "Ir" (0x40) - : "cc"); -} - /* * platform-specific code to shutdown a CPU * @@ -39,7 +19,7 @@ static inline void cpu_enter_lowpower(void) */ void imx_cpu_die(unsigned int cpu) { - cpu_enter_lowpower(); + v7_exit_coherency_flush(louis); /* * We use the cpu jumping argument register to sync with * imx_cpu_kill() which is running on cpu0 and waiting for -- cgit v1.2.3 From 9fe2420d068357c74ecedac3ddb58beb795159a5 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Wed, 30 Oct 2019 15:41:54 +0530 Subject: ARM: dts: Add RDA8810PL GPIO controllers Add GPIO controllers for RDA8810PL SoC. There are 4 GPIO controllers in this SoC with maximum of 32 gpios. Except GPIOC, all controllers are capable of generating edge/level interrupts from first 8 lines. Link: https://lore.kernel.org/r/20191030101154.6312-2-manivannan.sadhasivam@linaro.org Signed-off-by: Manivannan Sadhasivam Reviewed-by: Linus Walleij Signed-off-by: Olof Johansson --- arch/arm/boot/dts/rda8810pl.dtsi | 48 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/rda8810pl.dtsi b/arch/arm/boot/dts/rda8810pl.dtsi index 19cde895bf65..f30d6ece49fb 100644 --- a/arch/arm/boot/dts/rda8810pl.dtsi +++ b/arch/arm/boot/dts/rda8810pl.dtsi @@ -33,6 +33,21 @@ ranges; }; + modem@10000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0xfffffff>; + + gpioc@1a08000 { + compatible = "rda,8810pl-gpio"; + reg = <0x1a08000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + }; + }; + apb@20800000 { compatible = "simple-bus"; #address-cells = <1>; @@ -60,6 +75,39 @@ <17 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "hwtimer", "ostimer"; }; + + gpioa@30000 { + compatible = "rda,8810pl-gpio"; + reg = <0x30000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpiob@31000 { + compatible = "rda,8810pl-gpio"; + reg = <0x31000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpiod@32000 { + compatible = "rda,8810pl-gpio"; + reg = <0x32000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; + }; }; apb@20a00000 { -- cgit v1.2.3 From a3ee4fea24e86e121bdab39a393f7d8180793d00 Mon Sep 17 00:00:00 2001 From: Tao Ren Date: Wed, 30 Oct 2019 18:40:40 -0700 Subject: ARM: ASPEED: update default ARCH_NR_GPIO for ARCH_ASPEED Increase the max number of GPIOs from default 512 to 1024 for ASPEED platforms, because Facebook Yamp (AST2500) BMC platform has total 594 GPIO pins (232 provided by ASPEED SoC, and 362 by I/O Expanders). Link: https://lore.kernel.org/r/20191031014040.12898-1-rentao.bupt@gmail.com Signed-off-by: Tao Ren Reviewed-by: Linus Walleij Signed-off-by: Olof Johansson --- arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8a50efb559f3..074bc2113d36 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1359,7 +1359,7 @@ config ARCH_NR_GPIO int default 2048 if ARCH_SOCFPGA default 1024 if ARCH_BRCMSTB || ARCH_RENESAS || ARCH_TEGRA || \ - ARCH_ZYNQ + ARCH_ZYNQ || ARCH_ASPEED default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \ SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 default 416 if ARCH_SUNXI -- cgit v1.2.3 From 302417ce9823a1b3b3935ec30b087bb50c234293 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 31 Oct 2019 17:34:52 +0100 Subject: ARM: dts: mmp3: Add a name to /clocks node It should have one and DTC is indeed unhappy about its absence: : Warning (unit_address_vs_reg): /soc/clocks: node has a reg or ranges property, but no unit name Link: https://lore.kernel.org/r/20191031163455.1711872-2-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Olof Johansson --- arch/arm/boot/dts/mmp3.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi index e0dcdab19635..b1e928ed77d6 100644 --- a/arch/arm/boot/dts/mmp3.dtsi +++ b/arch/arm/boot/dts/mmp3.dtsi @@ -486,7 +486,7 @@ cache-level = <2>; }; - soc_clocks: clocks { + soc_clocks: clocks@d4050000 { compatible = "marvell,mmp2-clock"; reg = <0xd4050000 0x1000>, <0xd4282800 0x400>, -- cgit v1.2.3 From d074a263dd8394dfa29e4028ed4dc87c956af5d2 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 31 Oct 2019 17:34:53 +0100 Subject: ARM: dts: mmp3: Fix /soc/watchdog node name There's a typo there that rightfully upsets DTS: : Warning (simple_bus_reg): /soc/watchdog@2c000620: simple-bus unit address format error, expected "e0000620" Link: https://lore.kernel.org/r/20191031163455.1711872-3-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Olof Johansson --- arch/arm/boot/dts/mmp3.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi index b1e928ed77d6..d9762de0ed34 100644 --- a/arch/arm/boot/dts/mmp3.dtsi +++ b/arch/arm/boot/dts/mmp3.dtsi @@ -517,7 +517,7 @@ reg = <0xe0000600 0x20>; }; - watchdog@2c000620 { + watchdog@e0000620 { compatible = "arm,arm11mp-twd-wdt"; reg = <0xe0000620 0x20>; interrupts = Date: Thu, 31 Oct 2019 17:34:54 +0100 Subject: ARM: dts: mmp3-dell-ariel: Add a name to /memory node Ponted out by DTC: : Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name Link: https://lore.kernel.org/r/20191031163455.1711872-4-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Olof Johansson --- arch/arm/boot/dts/mmp3-dell-ariel.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts index 61edb4d06880..0855b5f1d1f3 100644 --- a/arch/arm/boot/dts/mmp3-dell-ariel.dts +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -21,7 +21,7 @@ bootargs = "earlyprintk=ttyS2,115200 console=ttyS2,115200"; }; - memory { + memory@0 { linux,usable-memory = <0x0 0x7f600000>; available = <0x7f700000 0x7ff00000 0x00000000 0x7f600000>; reg = <0x0 0x80000000>; -- cgit v1.2.3 From 7e6a30317983e628b93eb2bffd67ef6dbca303bf Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Thu, 31 Oct 2019 17:34:55 +0100 Subject: ARM: dts: mmp3-dell-ariel: Add a serial point alias Make sure UART3, where the console is, is called ttyS2. That is consistent with the early console. Link: https://lore.kernel.org/r/20191031163455.1711872-5-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Olof Johansson --- arch/arm/boot/dts/mmp3-dell-ariel.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts index 0855b5f1d1f3..c1947b5a688d 100644 --- a/arch/arm/boot/dts/mmp3-dell-ariel.dts +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -14,6 +14,10 @@ model = "Dell Ariel"; compatible = "dell,wyse-ariel", "marvell,mmp3"; + aliases { + serial2 = &uart3; + }; + chosen { #address-cells = <0x1>; #size-cells = <0x1>; -- cgit v1.2.3 From f638b287cca7749f40392c2082870696531b7f24 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 1 Nov 2019 17:03:56 +0100 Subject: ARM: dts: atlas7: Fix "debounce-interval" property misspelling "debounce_interval" was never supported. Link: https://lore.kernel.org/r/20191101160356.32034-3-geert+renesas@glider.be Signed-off-by: Geert Uytterhoeven Cc: Barry Song Signed-off-by: Olof Johansson --- arch/arm/boot/dts/atlas7-evb.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/atlas7-evb.dts b/arch/arm/boot/dts/atlas7-evb.dts index e0c0291ac9fd..e0515043d145 100644 --- a/arch/arm/boot/dts/atlas7-evb.dts +++ b/arch/arm/boot/dts/atlas7-evb.dts @@ -119,7 +119,7 @@ label = "rearview key"; linux,code = ; gpios = <&gpio_1 3 GPIO_ACTIVE_LOW>; - debounce_interval = <100>; + debounce-interval = <100>; }; }; -- cgit v1.2.3 From df0935f04d105b4bac78cd8ba363610a70b87cb4 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Sat, 26 Oct 2019 11:03:59 +0200 Subject: ARM: dts: vf-colibri: fix typo in top-level module compatible Fix typo in top-level module compatible. Signed-off-by: Marcel Ziswiler Signed-off-by: Shawn Guo --- arch/arm/boot/dts/vf500-colibri.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vf500-colibri.dtsi b/arch/arm/boot/dts/vf500-colibri.dtsi index 237b0246fa84..92255f8893ce 100644 --- a/arch/arm/boot/dts/vf500-colibri.dtsi +++ b/arch/arm/boot/dts/vf500-colibri.dtsi @@ -44,7 +44,7 @@ / { model = "Toradex Colibri VF50 COM"; - compatible = "toradex,vf610-colibri_vf50", "fsl,vf500"; + compatible = "toradex,vf500-colibri_vf50", "fsl,vf500"; memory@80000000 { device_type = "memory"; -- cgit v1.2.3 From c100ea86e6abe759b1f6e8a88fc89abdb6aa0446 Mon Sep 17 00:00:00 2001 From: Andreas Kemnade Date: Sat, 26 Oct 2019 21:57:47 +0200 Subject: ARM: dts: add Netronix E60K02 board common file The Netronix board E60K02 can be found some several Ebook-Readers, at least the Kobo Clara HD and the Tolino Shine 3. The board is equipped with different SoCs requiring different pinmuxes. For now the following peripherals are included: - LED - Power Key - Cover (gpio via hall sensor) - RC5T619 PMIC (the kernel misses support for rtc and charger subdevices). - Backlight via lm3630a - Wifi sdio chip detection (mmc-powerseq and stuff) It is based on vendor kernel but heavily reworked due to many changed bindings. Signed-off-by: Andreas Kemnade Signed-off-by: Shawn Guo --- arch/arm/boot/dts/e60k02.dtsi | 306 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 arch/arm/boot/dts/e60k02.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/e60k02.dtsi b/arch/arm/boot/dts/e60k02.dtsi new file mode 100644 index 000000000000..6472b056a001 --- /dev/null +++ b/arch/arm/boot/dts/e60k02.dtsi @@ -0,0 +1,306 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2019 Andreas Kemnade + * based on works + * Copyright 2016 Freescale Semiconductor, Inc. + * and + * Copyright (C) 2014 Ricoh Electronic Devices Co., Ltd + * + * Netronix E60K02 board common. + * This board is equipped with different SoCs and + * found in ebook-readers like the Kobo Clara HD (with i.MX6SLL) and + * the Tolino Shine 3 (with i.MX6SL) + */ +#include + +/ { + + chosen { + stdout-path = &uart1; + }; + + gpio_keys: gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio5 8 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + }; + + cover { + label = "Cover"; + gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + linux,code = ; + linux,input-type = ; + wakeup-source; + }; + }; + + leds: leds { + compatible = "gpio-leds"; + + on { + label = "e60k02:white:on"; + gpios = <&gpio5 7 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + }; + + memory { + reg = <0x80000000 0x20000000>; + }; + + reg_wifi: regulator-wifi { + compatible = "regulator-fixed"; + regulator-name = "SD3_SPWR"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + post-power-on-delay-ms = <20>; + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + }; +}; + + +&i2c1 { + clock-frequency = <100000>; + status = "okay"; + + lm3630a: backlight@36 { + reg = <0x36>; + compatible = "ti,lm3630a"; + enable-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; + + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + led-sources = <0>; + label = "backlight_warm"; + default-brightness = <0>; + max-brightness = <255>; + }; + + led@1 { + reg = <1>; + led-sources = <1>; + label = "backlight_cold"; + default-brightness = <0>; + max-brightness = <255>; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + status = "okay"; + + /* TODO: CYTTSP5 touch controller at 0x24 */ + + /* TODO: TPS65185 PMIC for E Ink at 0x68 */ + +}; + +&i2c3 { + clock-frequency = <100000>; + status = "okay"; + + ricoh619: pmic@32 { + compatible = "ricoh,rc5t619"; + reg = <0x32>; + system-power-controller; + + regulators { + dcdc1_reg: DCDC1 { + regulator-name = "DCDC1"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <900000>; + regulator-suspend-min-microvolt = <900000>; + }; + }; + + /* Core3_3V3 */ + dcdc2_reg: DCDC2 { + regulator-name = "DCDC2"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <3300000>; + regulator-suspend-min-microvolt = <3300000>; + }; + }; + + dcdc3_reg: DCDC3 { + regulator-name = "DCDC3"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <1140000>; + regulator-suspend-min-microvolt = <1140000>; + }; + }; + + /* Core4_1V2 */ + dcdc4_reg: DCDC4 { + regulator-name = "DCDC4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <1140000>; + regulator-suspend-min-microvolt = <1140000>; + }; + }; + + /* Core4_1V8 */ + dcdc5_reg: DCDC5 { + regulator-name = "DCDC5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <1700000>; + regulator-suspend-min-microvolt = <1700000>; + }; + }; + + /* IR_3V3 */ + ldo1_reg: LDO1 { + regulator-name = "LDO1"; + regulator-boot-on; + }; + + /* Core1_3V3 */ + ldo2_reg: LDO2 { + regulator-name = "LDO2"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-max-microvolt = <3000000>; + regulator-suspend-min-microvolt = <3000000>; + }; + }; + + /* Core5_1V2 */ + ldo3_reg: LDO3 { + regulator-name = "LDO3"; + regulator-always-on; + regulator-boot-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "LDO4"; + regulator-boot-on; + }; + + /* SPD_3V3 */ + ldo5_reg: LDO5 { + regulator-name = "LDO5"; + regulator-always-on; + regulator-boot-on; + }; + + /* DDR_0V6 */ + ldo6_reg: LDO6 { + regulator-name = "LDO6"; + regulator-always-on; + regulator-boot-on; + }; + + /* VDD_PWM */ + ldo7_reg: LDO7 { + regulator-name = "LDO7"; + regulator-always-on; + regulator-boot-on; + }; + + /* ldo_1v8 */ + ldo8_reg: LDO8 { + regulator-name = "LDO8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "LDO9"; + regulator-boot-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "LDO10"; + regulator-boot-on; + }; + + ldortc1_reg: LDORTC1 { + regulator-name = "LDORTC1"; + regulator-boot-on; + }; + + ldortc2_reg: LDORTC2 { + regulator-name = "LDORTC2"; + regulator-boot-on; + }; + }; + }; +}; + +&snvs_rtc { + /* we are using the rtc in the pmic, not disabled in imx6sll.dtsi */ + status = "disabled"; +}; + +&uart1 { + status = "okay"; +}; + +&usdhc2 { + non-removable; + status = "okay"; +}; + +&usdhc3 { + vmmc-supply = <®_wifi>; + mmc-pwrseq = <&wifi_pwrseq>; + cap-power-off-card; + non-removable; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + disable-over-current; + srp-disable; + hnp-disable; + adp-disable; + status = "okay"; +}; -- cgit v1.2.3 From 7cd156e2f9d3a45342d00f434a54ec499befc974 Mon Sep 17 00:00:00 2001 From: Andreas Kemnade Date: Sat, 26 Oct 2019 21:57:48 +0200 Subject: ARM: dts: imx: add devicetree for Kobo Clara HD This adds a devicetree for the Kobo Clara HD Ebook reader. It is on based on boards called "e60k02". It is equipped with an imx6sll SoC. Signed-off-by: Andreas Kemnade Signed-off-by: Shawn Guo --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/imx6sll-kobo-clarahd.dts | 324 +++++++++++++++++++++++++++++ 2 files changed, 326 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/imx6sll-kobo-clarahd.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index bf46d5512648..34f4455945e4 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -552,7 +552,8 @@ dtb-$(CONFIG_SOC_IMX6SL) += \ imx6sl-evk.dtb \ imx6sl-warp.dtb dtb-$(CONFIG_SOC_IMX6SLL) += \ - imx6sll-evk.dtb + imx6sll-evk.dtb \ + imx6sll-kobo-clarahd.dtb dtb-$(CONFIG_SOC_IMX6SX) += \ imx6sx-nitrogen6sx.dtb \ imx6sx-sabreauto.dtb \ diff --git a/arch/arm/boot/dts/imx6sll-kobo-clarahd.dts b/arch/arm/boot/dts/imx6sll-kobo-clarahd.dts new file mode 100644 index 000000000000..7214d1c98249 --- /dev/null +++ b/arch/arm/boot/dts/imx6sll-kobo-clarahd.dts @@ -0,0 +1,324 @@ +// SPDX-License-Identifier: (GPL-2.0) +/* + * Device tree for the Kobo Clara HD ebook reader + * + * Name on mainboard is: 37NB-E60K00+4A4 + * Serials start with: E60K02 (a number also seen in + * vendor kernel sources) + * + * This mainboard seems to be equipped with different SoCs. + * In the Kobo Clara HD ebook reader it is an i.MX6SLL + * + * Copyright 2019 Andreas Kemnade + * based on works + * Copyright 2016 Freescale Semiconductor, Inc. + */ + +/dts-v1/; + +#include +#include +#include "imx6sll.dtsi" +#include "e60k02.dtsi" + +/ { + model = "Kobo Clara HD"; + compatible = "kobo,clarahd", "fsl,imx6sll"; +}; + +&clks { + assigned-clocks = <&clks IMX6SLL_CLK_PLL4_AUDIO_DIV>; + assigned-clock-rates = <393216000>; +}; + +&cpu0 { + arm-supply = <&dcdc3_reg>; + soc-supply = <&dcdc1_reg>; +}; + +&gpio_keys { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; +}; + +&i2c1 { + pinctrl-names = "default","sleep"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_sleep>; +}; + +&i2c2 { + pinctrl-names = "default","sleep"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_sleep>; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_gpio_keys: gpio-keysgrp { + fsl,pins = < + MX6SLL_PAD_SD1_DATA1__GPIO5_IO08 0x17059 /* PWR_SW */ + MX6SLL_PAD_SD1_DATA4__GPIO5_IO12 0x17059 /* HALL_EN */ + >; + }; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX6SLL_PAD_LCD_DATA00__GPIO2_IO20 0x79 + MX6SLL_PAD_LCD_DATA01__GPIO2_IO21 0x79 + MX6SLL_PAD_LCD_DATA02__GPIO2_IO22 0x79 + MX6SLL_PAD_LCD_DATA03__GPIO2_IO23 0x79 + MX6SLL_PAD_LCD_DATA04__GPIO2_IO24 0x79 + MX6SLL_PAD_LCD_DATA05__GPIO2_IO25 0x79 + MX6SLL_PAD_LCD_DATA06__GPIO2_IO26 0x79 + MX6SLL_PAD_LCD_DATA07__GPIO2_IO27 0x79 + MX6SLL_PAD_LCD_DATA08__GPIO2_IO28 0x79 + MX6SLL_PAD_LCD_DATA09__GPIO2_IO29 0x79 + MX6SLL_PAD_LCD_DATA10__GPIO2_IO30 0x79 + MX6SLL_PAD_LCD_DATA11__GPIO2_IO31 0x79 + MX6SLL_PAD_LCD_DATA12__GPIO3_IO00 0x79 + MX6SLL_PAD_LCD_DATA13__GPIO3_IO01 0x79 + MX6SLL_PAD_LCD_DATA14__GPIO3_IO02 0x79 + MX6SLL_PAD_LCD_DATA15__GPIO3_IO03 0x79 + MX6SLL_PAD_LCD_DATA16__GPIO3_IO04 0x79 + MX6SLL_PAD_LCD_DATA17__GPIO3_IO05 0x79 + MX6SLL_PAD_LCD_DATA18__GPIO3_IO06 0x79 + MX6SLL_PAD_LCD_DATA19__GPIO3_IO07 0x79 + MX6SLL_PAD_LCD_DATA20__GPIO3_IO08 0x79 + MX6SLL_PAD_LCD_DATA21__GPIO3_IO09 0x79 + MX6SLL_PAD_LCD_DATA22__GPIO3_IO10 0x79 + MX6SLL_PAD_LCD_DATA23__GPIO3_IO11 0x79 + MX6SLL_PAD_LCD_CLK__GPIO2_IO15 0x79 + MX6SLL_PAD_LCD_ENABLE__GPIO2_IO16 0x79 + MX6SLL_PAD_LCD_HSYNC__GPIO2_IO17 0x79 + MX6SLL_PAD_LCD_VSYNC__GPIO2_IO18 0x79 + MX6SLL_PAD_LCD_RESET__GPIO2_IO19 0x79 + MX6SLL_PAD_KEY_COL3__GPIO3_IO30 0x79 + MX6SLL_PAD_KEY_ROW7__GPIO4_IO07 0x79 + MX6SLL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x79 + MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x79 + MX6SLL_PAD_KEY_ROW6__GPIO4_IO05 0x79 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6SLL_PAD_I2C1_SCL__I2C1_SCL 0x4001f8b1 + MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001f8b1 + >; + }; + + pinctrl_i2c1_sleep: i2c1grp-sleep { + fsl,pins = < + MX6SLL_PAD_I2C1_SCL__I2C1_SCL 0x400108b1 + MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x400108b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6SLL_PAD_I2C2_SCL__I2C2_SCL 0x4001f8b1 + MX6SLL_PAD_I2C2_SDA__I2C2_SDA 0x4001f8b1 + >; + }; + + pinctrl_i2c2_sleep: i2c2grp-sleep { + fsl,pins = < + MX6SLL_PAD_I2C2_SCL__I2C2_SCL 0x400108b1 + MX6SLL_PAD_I2C2_SDA__I2C2_SDA 0x400108b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6SLL_PAD_REF_CLK_24M__I2C3_SCL 0x4001f8b1 + MX6SLL_PAD_REF_CLK_32K__I2C3_SDA 0x4001f8b1 + >; + }; + + pinctrl_led: ledgrp { + fsl,pins = < + MX6SLL_PAD_SD1_DATA6__GPIO5_IO07 0x17059 + >; + }; + + pinctrl_lm3630a_bl_gpio: lm3630a-bl-gpiogrp { + fsl,pins = < + MX6SLL_PAD_EPDC_PWR_CTRL3__GPIO2_IO10 0x10059 /* HWEN */ + >; + }; + + pinctrl_ricoh_gpio: ricoh-gpiogrp { + fsl,pins = < + MX6SLL_PAD_SD1_CLK__GPIO5_IO15 0x1b8b1 /* ricoh619 chg */ + MX6SLL_PAD_SD1_DATA0__GPIO5_IO11 0x1b8b1 /* ricoh619 irq */ + MX6SLL_PAD_KEY_COL2__GPIO3_IO28 0x1b8b1 /* ricoh619 bat_low_int */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x1b0b1 + MX6SLL_PAD_UART1_RXD__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usbotg1: usbotg1grp { + fsl,pins = < + MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x13059 + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x17059 + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x17059 + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x17059 + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp-100mhz { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x170b9 + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x130b9 + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x170b9 + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x170b9 + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x170b9 + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp-200mhz { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x170f9 + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x130f9 + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x170f9 + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x170f9 + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x170f9 + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x170f9 + >; + }; + + pinctrl_usdhc2_sleep: usdhc2grp-sleep { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__GPIO5_IO04 0x100f9 + MX6SLL_PAD_SD2_CLK__GPIO5_IO05 0x100f9 + MX6SLL_PAD_SD2_DATA0__GPIO5_IO01 0x100f9 + MX6SLL_PAD_SD2_DATA1__GPIO4_IO30 0x100f9 + MX6SLL_PAD_SD2_DATA2__GPIO5_IO03 0x100f9 + MX6SLL_PAD_SD2_DATA3__GPIO4_IO28 0x100f9 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__SD3_CMD 0x11059 + MX6SLL_PAD_SD3_CLK__SD3_CLK 0x11059 + MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x11059 + MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x11059 + MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x11059 + MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x11059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp-100mhz { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6SLL_PAD_SD3_CLK__SD3_CLK 0x170b9 + MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170b9 + MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170b9 + MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170b9 + MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp-200mhz { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6SLL_PAD_SD3_CLK__SD3_CLK 0x170f9 + MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170f9 + MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170f9 + MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170f9 + MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170f9 + >; + }; + + pinctrl_usdhc3_sleep: usdhc3grp-sleep { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__GPIO5_IO21 0x100c1 + MX6SLL_PAD_SD3_CLK__GPIO5_IO18 0x100c1 + MX6SLL_PAD_SD3_DATA0__GPIO5_IO19 0x100c1 + MX6SLL_PAD_SD3_DATA1__GPIO5_IO20 0x100c1 + MX6SLL_PAD_SD3_DATA2__GPIO5_IO16 0x100c1 + MX6SLL_PAD_SD3_DATA3__GPIO5_IO17 0x100c1 + >; + }; + + pinctrl_wifi_power: wifi-powergrp { + fsl,pins = < + MX6SLL_PAD_SD2_DATA6__GPIO4_IO29 0x10059 /* WIFI_3V3_ON */ + >; + }; + + pinctrl_wifi_reset: wifi-resetgrp { + fsl,pins = < + MX6SLL_PAD_SD2_DATA7__GPIO5_IO00 0x10059 /* WIFI_RST */ + >; + }; +}; + +&leds { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led>; +}; + +&lm3630a { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lm3630a_bl_gpio>; +}; + +®_wifi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_power>; +}; + +&ricoh619 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ricoh_gpio>; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + pinctrl-3 = <&pinctrl_usdhc2_sleep>; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + pinctrl-3 = <&pinctrl_usdhc3_sleep>; +}; + +&wifi_pwrseq { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_reset>; +}; -- cgit v1.2.3 From 1bfe610491082f2eeaa74f5fbc4136cb8302831b Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 31 Oct 2019 08:43:42 +0800 Subject: ARM: dts: imx7ulp-evk: Use APLL_PFD1 as usdhc's clock source i.MX7ULP does NOT support runtime switching clock source for PCC, APLL_PFD1 by default is usdhc's clock source, so just use it in kernel to avoid below kernel dump during kernel boot up and make sure kernel can boot up with SD root file-system. [ 3.035892] Loading compiled-in X.509 certificates [ 3.136301] sdhci-esdhc-imx 40370000.mmc: Got CD GPIO [ 3.242886] mmc0: Reset 0x1 never completed. [ 3.247190] mmc0: sdhci: ============ SDHCI REGISTER DUMP =========== [ 3.253751] mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00000002 [ 3.260218] mmc0: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 3.266775] mmc0: sdhci: Argument: 0x00009a64 | Trn mode: 0x00000000 [ 3.273333] mmc0: sdhci: Present: 0x00088088 | Host ctl: 0x00000002 [ 3.279794] mmc0: sdhci: Power: 0x00000000 | Blk gap: 0x00000080 [ 3.286350] mmc0: sdhci: Wake-up: 0x00000008 | Clock: 0x0000007f [ 3.292901] mmc0: sdhci: Timeout: 0x0000008c | Int stat: 0x00000000 [ 3.299364] mmc0: sdhci: Int enab: 0x007f010b | Sig enab: 0x00000000 [ 3.305918] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00008402 [ 3.312471] mmc0: sdhci: Caps: 0x07eb0000 | Caps_1: 0x0000b400 [ 3.318934] mmc0: sdhci: Cmd: 0x0000113a | Max curr: 0x00ffffff [ 3.325488] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x0039b37f [ 3.332040] mmc0: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x00400e00 [ 3.338501] mmc0: sdhci: Host ctl2: 0x00000000 [ 3.343051] mmc0: sdhci: ============================================ Fixes: 20434dc92c05 ("ARM: dts: imx: add common imx7ulp dtsi support") Signed-off-by: Anson Huang Tested-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx7ulp-evk.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index f1093d2062ed..a863a2b337d6 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -78,7 +78,7 @@ &usdhc0 { assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>; - assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>; + assigned-clock-parents = <&scg1 IMX7ULP_CLK_APLL_PFD1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc0>; cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>; -- cgit v1.2.3 From b419b89b20ccb7b2c7adcbcb9ce42a27ea542c43 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:53:59 +0000 Subject: ARM: dts: imx6ul-kontron-n6310: Move common SoM nodes to a separate file The Kontron N6311 and N6411 SoMs are very similar to N6310. In preparation to add support for them, we move the common nodes to a separate file imx6ul-kontron-n6x1x-som-common.dtsi. Signed-off-by: Frieder Schrempf Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi | 95 +------------------ .../boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi | 103 +++++++++++++++++++++ 2 files changed, 104 insertions(+), 94 deletions(-) create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi index a896b2348dd2..47d3ce5d255f 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi @@ -6,7 +6,7 @@ */ #include "imx6ul.dtsi" -#include +#include "imx6ul-kontron-n6x1x-som-common.dtsi" / { model = "Kontron N6310 SOM"; @@ -18,49 +18,7 @@ }; }; -&ecspi2 { - cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ecspi2>; - status = "okay"; - - spi-flash@0 { - compatible = "mxicy,mx25v8035f", "jedec,spi-nor"; - spi-max-frequency = <50000000>; - reg = <0>; - }; -}; - -&fec1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; - phy-mode = "rmii"; - phy-handle = <ðphy1>; - status = "okay"; - - mdio { - #address-cells = <1>; - #size-cells = <0>; - - ethphy1: ethernet-phy@1 { - reg = <1>; - micrel,led-mode = <0>; - clocks = <&clks IMX6UL_CLK_ENET_REF>; - clock-names = "rmii-ref"; - }; - }; -}; - -&fec2 { - phy-mode = "rmii"; - status = "disabled"; -}; - &qspi { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_qspi>; - status = "okay"; - spi-flash@0 { #address-cells = <1>; #size-cells = <1>; @@ -81,54 +39,3 @@ }; }; }; - -&iomuxc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_reset_out>; - - pinctrl_ecspi2: ecspi2grp { - fsl,pins = < - MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x100b1 - MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x100b1 - MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x100b1 - MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x100b1 - >; - }; - - pinctrl_enet1: enet1grp { - fsl,pins = < - MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 - MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 - MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 - MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 - MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 - MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 - MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 - MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b009 - >; - }; - - pinctrl_enet1_mdio: enet1mdiogrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 - MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 - >; - }; - - pinctrl_qspi: qspigrp { - fsl,pins = < - MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1 - MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1 - MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1 - MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1 - MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1 - MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1 - >; - }; - - pinctrl_reset_out: rstoutgrp { - fsl,pins = < - MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 - >; - }; -}; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi new file mode 100644 index 000000000000..a843e028bcde --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski + */ + +#include + +&ecspi2 { + cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "okay"; + + spi-flash@0 { + compatible = "mxicy,mx25v8035f", "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <0>; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; + phy-mode = "rmii"; + phy-handle = <ðphy1>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&fec2 { + phy-mode = "rmii"; + status = "disabled"; +}; + +&qspi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reset_out>; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x100b1 + MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x100b1 + MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x100b1 + MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x100b1 + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b009 + >; + }; + + pinctrl_enet1_mdio: enet1mdiogrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + >; + }; + + pinctrl_qspi: qspigrp { + fsl,pins = < + MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1 + MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1 + MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1 + MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1 + MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1 + MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1 + >; + }; + + pinctrl_reset_out: rstoutgrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 + >; + }; +}; -- cgit v1.2.3 From 6dd2ed73f4f6a17cb3c753dd75579942fc644a90 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:02 +0000 Subject: ARM: dts: Add support for two more Kontron SoMs N6311 and N6411 The N6311 and the N6411 SoM are similar to the Kontron N6310 SoM. They are pin-compatible, but feature a larger RAM and NAND flash (512MiB instead of 256MiB). Further, the N6411 has an i.MX6ULL SoC, instead of an i.MX6UL. Signed-off-by: Frieder Schrempf Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi | 40 ++++++++++++++++++++++++ arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi | 40 ++++++++++++++++++++++++ 2 files changed, 80 insertions(+) create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi create mode 100644 arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi new file mode 100644 index 000000000000..a095a7654ac6 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include "imx6ul.dtsi" +#include "imx6ul-kontron-n6x1x-som-common.dtsi" + +/ { + model = "Kontron N6311 SOM"; + compatible = "kontron,imx6ul-n6311-som", "fsl,imx6ul"; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + device_type = "memory"; + }; +}; + +&qspi { + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + spi-max-frequency = <104000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + reg = <0>; + + partition@0 { + label = "ubi1"; + reg = <0x00000000 0x08000000>; + }; + + partition@8000000 { + label = "ubi2"; + reg = <0x08000000 0x18000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi b/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi new file mode 100644 index 000000000000..b7e984284e1a --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include "imx6ull.dtsi" +#include "imx6ul-kontron-n6x1x-som-common.dtsi" + +/ { + model = "Kontron N6411 SOM"; + compatible = "kontron,imx6ull-n6311-som", "fsl,imx6ull"; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + device_type = "memory"; + }; +}; + +&qspi { + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + spi-max-frequency = <104000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + reg = <0>; + + partition@0 { + label = "ubi1"; + reg = <0x00000000 0x08000000>; + }; + + partition@8000000 { + label = "ubi2"; + reg = <0x08000000 0x18000000>; + }; + }; +}; -- cgit v1.2.3 From 0ccafdf3e81bb40fe415ea13e1f42b19c585f0a0 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:04 +0000 Subject: ARM: dts: imx6ul-kontron-n6310-s: Disable the snvs-poweroff driver The snvs-poweroff driver can power off the system by pulling the PMIC_ON_REQ signal low, to let the PMIC disable the power. The Kontron SoMs do not have this signal connected, so let's remove the node. This fixes a real issue when the signal is asserted at poweroff, but not actually causing the power to turn off. It was observed, that in this case the system would not shut down properly. Signed-off-by: Frieder Schrempf Fixes: 1ea4b76cdfde ("ARM: dts: imx6ul-kontron-n6310: Add Kontron i.MX6UL N6310 SoM and boards") Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts b/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts index 0205fd56d975..4e99e6c79a68 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts @@ -157,10 +157,6 @@ status = "okay"; }; -&snvs_poweroff { - status = "okay"; -}; - &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; -- cgit v1.2.3 From 3b5212cc2af7160a591bd5d32acbf39ec719023f Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:07 +0000 Subject: ARM: dts: imx6ul-kontron-n6310-s: Move common nodes to a separate file The baseboard for the Kontron N6310 SoM is also used for other SoMs such as N6311 and N6411. In order to share the code, we move the definitions of the baseboard to a separate dtsi file. Signed-off-by: Frieder Schrempf Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts | 401 +------------------------ arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 410 ++++++++++++++++++++++++++ 2 files changed, 411 insertions(+), 400 deletions(-) create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts b/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts index 4e99e6c79a68..5a3e06d6219b 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts @@ -8,409 +8,10 @@ /dts-v1/; #include "imx6ul-kontron-n6310-som.dtsi" +#include "imx6ul-kontron-n6x1x-s.dtsi" / { model = "Kontron N6310 S"; compatible = "kontron,imx6ul-n6310-s", "kontron,imx6ul-n6310-som", "fsl,imx6ul"; - - gpio-leds { - compatible = "gpio-leds"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_leds>; - - led1 { - label = "debug-led1"; - gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; - default-state = "off"; - linux,default-trigger = "heartbeat"; - }; - - led2 { - label = "debug-led2"; - gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; - default-state = "off"; - }; - - led3 { - label = "debug-led3"; - gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; - default-state = "off"; - }; - }; - - pwm-beeper { - compatible = "pwm-beeper"; - pwms = <&pwm8 0 5000>; - }; - - reg_3v3: regulator-3v3 { - compatible = "regulator-fixed"; - regulator-name = "3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - reg_usb_otg1_vbus: regulator-usb-otg1-vbus { - compatible = "regulator-fixed"; - regulator-name = "usb_otg1_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - - reg_vref_adc: regulator-vref-adc { - compatible = "regulator-fixed"; - regulator-name = "vref-adc"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; -}; - -&adc1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_adc1>; - num-channels = <3>; - vref-supply = <®_vref_adc>; - status = "okay"; -}; - -&can2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan2>; - status = "okay"; -}; - -&ecspi1 { - cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ecspi1>; - status = "okay"; - - eeprom@0 { - compatible = "anvo,anv32e61w", "atmel,at25"; - reg = <0>; - spi-max-frequency = <20000000>; - spi-cpha; - spi-cpol; - pagesize = <1>; - size = <8192>; - address-width = <16>; - }; -}; - -&fec1 { - pinctrl-0 = <&pinctrl_enet1>; - /delete-node/ mdio; -}; - -&fec2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; - phy-mode = "rmii"; - phy-handle = <ðphy2>; - status = "okay"; - - mdio { - #address-cells = <1>; - #size-cells = <0>; - - ethphy1: ethernet-phy@1 { - reg = <1>; - micrel,led-mode = <0>; - clocks = <&clks IMX6UL_CLK_ENET_REF>; - clock-names = "rmii-ref"; - }; - - ethphy2: ethernet-phy@2 { - reg = <2>; - micrel,led-mode = <0>; - clocks = <&clks IMX6UL_CLK_ENET2_REF>; - clock-names = "rmii-ref"; - }; - }; -}; - -&i2c1 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - status = "okay"; -}; - -&i2c4 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c4>; - status = "okay"; - - rtc@32 { - compatible = "epson,rx8900"; - reg = <0x32>; - }; -}; - -&pwm8 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm8>; - status = "okay"; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; - status = "okay"; -}; - -&uart2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; - linux,rs485-enabled-at-boot-time; - rs485-rx-during-tx; - rs485-rts-active-low; - uart-has-rtscts; - status = "okay"; -}; - -&uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart3>; - fsl,uart-has-rtscts; - status = "okay"; -}; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart4>; - status = "okay"; -}; - -&usbotg1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg1>; - dr_mode = "otg"; - srp-disable; - hnp-disable; - adp-disable; - vbus-supply = <®_usb_otg1_vbus>; - status = "okay"; -}; - -&usbotg2 { - dr_mode = "host"; - disable-over-current; - status = "okay"; -}; - -&usdhc1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc1>; - cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; - keep-power-in-suspend; - wakeup-source; - vmmc-supply = <®_3v3>; - voltage-ranges = <3300 3300>; - no-1-8-v; - status = "okay"; -}; - -&usdhc2 { - pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc2>; - pinctrl-1 = <&pinctrl_usdhc2_100mhz>; - pinctrl-2 = <&pinctrl_usdhc2_200mhz>; - non-removable; - keep-power-in-suspend; - wakeup-source; - vmmc-supply = <®_3v3>; - voltage-ranges = <3300 3300>; - no-1-8-v; - status = "okay"; -}; - -&wdog1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_wdog>; - fsl,ext-reset-output; - status = "okay"; -}; - -&iomuxc { - pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; - - pinctrl_adc1: adc1grp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 - MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 - MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 - >; - }; - - /* FRAM */ - pinctrl_ecspi1: ecspi1grp { - fsl,pins = < - MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 - MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 - MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 - MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ - >; - }; - - pinctrl_enet2: enet2grp { - fsl,pins = < - MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 - MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 - MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 - MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 - MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 - MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 - MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 - MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 - >; - }; - - pinctrl_enet2_mdio: enet2mdiogrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 - MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 - >; - }; - - pinctrl_flexcan2: flexcan2grp{ - fsl,pins = < - MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 - MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 - >; - }; - - pinctrl_gpio: gpiogrp { - fsl,pins = < - MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ - MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ - MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ - MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ - >; - }; - - pinctrl_gpio_leds: gpioledsgrp { - fsl,pins = < - MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ - MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ - MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ - >; - }; - - pinctrl_i2c1: i2c1grp { - fsl,pins = < - MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 - MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 - >; - }; - - pinctrl_i2c4: i2c4grp { - fsl,pins = < - MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 - MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 - >; - }; - - pinctrl_pwm8: pwm8grp { - fsl,pins = < - MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 - >; - }; - - pinctrl_uart1: uart1grp { - fsl,pins = < - MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 - MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 - >; - }; - - pinctrl_uart2: uart2grp { - fsl,pins = < - MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 - MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 - MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 - /* - * mux unused RTS to make sure it doesn't cause - * any interrupts when it is undefined - */ - MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 - >; - }; - - pinctrl_uart3: uart3grp { - fsl,pins = < - MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 - MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 - MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 - MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 - >; - }; - - pinctrl_uart4: uart4grp { - fsl,pins = < - MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 - MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 - >; - }; - - pinctrl_usbotg1: usbotg1 { - fsl,pins = < - MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 - >; - }; - - pinctrl_usdhc1: usdhc1grp { - fsl,pins = < - MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 - MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 - MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 - MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 - MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 - MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 - MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ - >; - }; - - pinctrl_usdhc2: usdhc2grp { - fsl,pins = < - MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 - MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 - MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 - MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 - MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 - MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 - >; - }; - - pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { - fsl,pins = < - MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 - MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 - MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 - MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 - MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 - MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 - >; - }; - - pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { - fsl,pins = < - MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 - MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 - MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 - MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 - MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 - MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 - >; - }; - - pinctrl_wdog: wdoggrp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 - >; - }; }; diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi new file mode 100644 index 000000000000..93a0f0ca5b84 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi @@ -0,0 +1,410 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski + */ + +#include + +/ { + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led1 { + label = "debug-led1"; + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led2 { + label = "debug-led2"; + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led3 { + label = "debug-led3"; + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pwm-beeper { + compatible = "pwm-beeper"; + pwms = <&pwm8 0 5000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_vref_adc: regulator-vref-adc { + compatible = "regulator-fixed"; + regulator-name = "vref-adc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&adc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc1>; + num-channels = <3>; + vref-supply = <®_vref_adc>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&ecspi1 { + cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + eeprom@0 { + compatible = "anvo,anv32e61w", "atmel,at25"; + reg = <0>; + spi-max-frequency = <20000000>; + spi-cpha; + spi-cpol; + pagesize = <1>; + size = <8192>; + address-width = <16>; + }; +}; + +&fec1 { + pinctrl-0 = <&pinctrl_enet1>; + /delete-node/ mdio; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; + phy-mode = "rmii"; + phy-handle = <ðphy2>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + + ethphy2: ethernet-phy@2 { + reg = <2>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET2_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; +}; + +&pwm8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm8>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + linux,rs485-enabled-at-boot-time; + rs485-rx-during-tx; + rs485-rts-active-low; + uart-has-rtscts; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1>; + dr_mode = "otg"; + srp-disable; + hnp-disable; + adp-disable; + vbus-supply = <®_usb_otg1_vbus>; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_3v3>; + voltage-ranges = <3300 3300>; + no-1-8-v; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + non-removable; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_3v3>; + voltage-ranges = <3300 3300>; + no-1-8-v; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; + + pinctrl_adc1: adc1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 + >; + }; + + /* FRAM */ + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 + MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 + MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 + >; + }; + + pinctrl_enet2_mdio: enet2mdiogrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp{ + fsl,pins = < + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 + >; + }; + + pinctrl_gpio: gpiogrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 + MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 + >; + }; + + pinctrl_pwm8: pwm8grp { + fsl,pins = < + MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 + MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 + MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 + /* + * mux unused RTS to make sure it doesn't cause + * any interrupts when it is undefined + */ + MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usbotg1: usbotg1 { + fsl,pins = < + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 + >; + }; +}; -- cgit v1.2.3 From 2e426b2bdc69721723016f1067a77bb66ab90a27 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:10 +0000 Subject: ARM: dts: Add support for two more Kontron evalkit boards 'N6311 S' and 'N6411 S' The 'N6311 S' and the 'N6411 S' are similar to the Kontron 'N6310 S' evaluation kit boards. Instead of the N6310 SoM, they feature a N6311 or N6411 SoM. Signed-off-by: Frieder Schrempf Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts | 16 ++++++++++++++++ arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts | 16 ++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts create mode 100644 arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts b/arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts new file mode 100644 index 000000000000..239a1af3aeaa --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +/dts-v1/; + +#include "imx6ul-kontron-n6311-som.dtsi" +#include "imx6ul-kontron-n6x1x-s.dtsi" + +/ { + model = "Kontron N6311 S"; + compatible = "kontron,imx6ul-n6311-s", "kontron,imx6ul-n6311-som", + "fsl,imx6ul"; +}; diff --git a/arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts b/arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts new file mode 100644 index 000000000000..57588a5e1e34 --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +/dts-v1/; + +#include "imx6ull-kontron-n6411-som.dtsi" +#include "imx6ul-kontron-n6x1x-s.dtsi" + +/ { + model = "Kontron N6411 S"; + compatible = "kontron,imx6ull-n6411-s", "kontron,imx6ull-n6411-som", + "fsl,imx6ull"; +}; -- cgit v1.2.3 From 36f42bb4d7f90cea20bfb56dd7ab2aa8d0929ca7 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:13 +0000 Subject: ARM: dts: imx6ul-kontron-n6x1x: Add 'chosen' node with 'stdout-path' The Kontron N6x1x SoMs all use uart4 as a debug serial interface. Therefore we set it in the 'chosen' node. Signed-off-by: Frieder Schrempf Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi index a843e028bcde..a17af4d9bfdf 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi @@ -7,6 +7,12 @@ #include +/ { + chosen { + stdout-path = &uart4; + }; +}; + &ecspi2 { cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; -- cgit v1.2.3 From 43584861ce20fd95d31d665b84ac89dc76c4c8bd Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:16 +0000 Subject: ARM: dts: imx6ul-kontron-n6x1x-s: Add vbus-supply and overcurrent polarity to usb nodes To silence the warnings shown by the driver at boot time, we add a fixed regulator for the 5V supply of usbotg2 and specify the polarity of the overcurrent signal for usbotg1. Signed-off-by: Frieder Schrempf Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi index 93a0f0ca5b84..5725e5fc271b 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi @@ -45,6 +45,13 @@ regulator-max-microvolt = <3300000>; }; + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; @@ -187,6 +194,7 @@ srp-disable; hnp-disable; adp-disable; + over-current-active-low; vbus-supply = <®_usb_otg1_vbus>; status = "okay"; }; @@ -194,6 +202,7 @@ &usbotg2 { dr_mode = "host"; disable-over-current; + vbus-supply = <®_5v>; status = "okay"; }; -- cgit v1.2.3 From cc55c85d257e5d8435592643f4aeee683a8fa46f Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 4 Nov 2019 11:54:18 +0000 Subject: ARM: dts: imx6ul-kontron-n6x1x-s: Remove an obsolete comment and fix indentation The ECSPI1 is not used for a FRAM chip, so remove the comment. While at it, also change some whitespaces to tabs to comply with the indentation style of the rest of the file. Signed-off-by: Frieder Schrempf Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi index 5725e5fc271b..f05e91841202 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi @@ -250,7 +250,6 @@ >; }; - /* FRAM */ pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 @@ -275,8 +274,8 @@ pinctrl_enet2_mdio: enet2mdiogrp { fsl,pins = < - MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 - MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 >; }; @@ -289,10 +288,10 @@ pinctrl_gpio: gpiogrp { fsl,pins = < - MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ - MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ - MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ - MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ >; }; -- cgit v1.2.3 From eaf937075c9a42eb8ba51eb3050773d7205d3595 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 29 Oct 2019 14:13:32 -0700 Subject: vmlinux.lds.h: Move NOTES into RO_DATA The .notes section should be non-executable read-only data. As such, move it to the RO_DATA macro instead of being per-architecture defined. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Acked-by: Heiko Carstens # s390 Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman Cc: Michal Simek Cc: Rick Edgecombe Cc: Segher Boessenkool Cc: Will Deacon Cc: x86-ml Cc: Yoshinori Sato Link: https://lkml.kernel.org/r/20191029211351.13243-11-keescook@chromium.org --- arch/alpha/kernel/vmlinux.lds.S | 2 -- arch/arc/kernel/vmlinux.lds.S | 2 -- arch/arm/kernel/vmlinux-xip.lds.S | 2 -- arch/arm/kernel/vmlinux.lds.S | 2 -- arch/arm64/kernel/vmlinux.lds.S | 1 - arch/c6x/kernel/vmlinux.lds.S | 1 - arch/csky/kernel/vmlinux.lds.S | 1 - arch/h8300/kernel/vmlinux.lds.S | 1 - arch/hexagon/kernel/vmlinux.lds.S | 1 - arch/ia64/kernel/vmlinux.lds.S | 2 -- arch/microblaze/kernel/vmlinux.lds.S | 1 - arch/mips/kernel/vmlinux.lds.S | 2 -- arch/nds32/kernel/vmlinux.lds.S | 1 - arch/nios2/kernel/vmlinux.lds.S | 1 - arch/openrisc/kernel/vmlinux.lds.S | 1 - arch/parisc/kernel/vmlinux.lds.S | 1 - arch/powerpc/kernel/vmlinux.lds.S | 2 -- arch/riscv/kernel/vmlinux.lds.S | 1 - arch/s390/kernel/vmlinux.lds.S | 2 -- arch/sh/kernel/vmlinux.lds.S | 1 - arch/sparc/kernel/vmlinux.lds.S | 1 - arch/um/include/asm/common.lds.S | 1 - arch/unicore32/kernel/vmlinux.lds.S | 1 - arch/x86/kernel/vmlinux.lds.S | 2 -- arch/xtensa/kernel/vmlinux.lds.S | 1 - include/asm-generic/vmlinux.lds.h | 9 +++++---- 26 files changed, 5 insertions(+), 38 deletions(-) (limited to 'arch/arm') diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index cdfdc91ce64c..bf28043485f6 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -34,8 +34,6 @@ SECTIONS swapper_pg_dir = SWAPPER_PGD; _etext = .; /* End of text section */ - NOTES - RODATA EXCEPTION_TABLE(16) diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index 6c693a9d29b6..1d6eef4b6976 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -118,8 +118,6 @@ SECTIONS /DISCARD/ : { *(.eh_frame) } #endif - NOTES - . = ALIGN(PAGE_SIZE); _end = . ; diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 8c74037ade22..d2a9651c24ad 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -70,8 +70,6 @@ SECTIONS ARM_UNWIND_SECTIONS #endif - NOTES - _etext = .; /* End of text and rodata section */ ARM_VECTORS diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 23150c0f0f4d..068db6860867 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -81,8 +81,6 @@ SECTIONS ARM_UNWIND_SECTIONS #endif - NOTES - #ifdef CONFIG_STRICT_KERNEL_RWX . = ALIGN(1< Date: Tue, 29 Oct 2019 14:13:35 -0700 Subject: vmlinux.lds.h: Replace RW_DATA_SECTION with RW_DATA Rename RW_DATA_SECTION to RW_DATA. (Calling this a "section" is a lie, since it's multiple sections and section flags cannot be applied to the macro.) Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Acked-by: Heiko Carstens # s390 Acked-by: Geert Uytterhoeven # m68k Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman Cc: Michal Simek Cc: Rick Edgecombe Cc: Segher Boessenkool Cc: Will Deacon Cc: x86-ml Cc: Yoshinori Sato Link: https://lkml.kernel.org/r/20191029211351.13243-14-keescook@chromium.org --- arch/alpha/kernel/vmlinux.lds.S | 2 +- arch/arc/kernel/vmlinux.lds.S | 2 +- arch/arm/kernel/vmlinux-xip.lds.S | 2 +- arch/arm/kernel/vmlinux.lds.S | 2 +- arch/arm64/kernel/vmlinux.lds.S | 2 +- arch/csky/kernel/vmlinux.lds.S | 2 +- arch/h8300/kernel/vmlinux.lds.S | 2 +- arch/hexagon/kernel/vmlinux.lds.S | 2 +- arch/m68k/kernel/vmlinux-nommu.lds | 2 +- arch/m68k/kernel/vmlinux-std.lds | 2 +- arch/m68k/kernel/vmlinux-sun3.lds | 2 +- arch/microblaze/kernel/vmlinux.lds.S | 2 +- arch/nds32/kernel/vmlinux.lds.S | 2 +- arch/nios2/kernel/vmlinux.lds.S | 2 +- arch/openrisc/kernel/vmlinux.lds.S | 2 +- arch/parisc/kernel/vmlinux.lds.S | 2 +- arch/riscv/kernel/vmlinux.lds.S | 2 +- arch/s390/kernel/vmlinux.lds.S | 2 +- arch/sh/kernel/vmlinux.lds.S | 2 +- arch/sparc/kernel/vmlinux.lds.S | 2 +- arch/unicore32/kernel/vmlinux.lds.S | 2 +- arch/xtensa/kernel/vmlinux.lds.S | 2 +- include/asm-generic/vmlinux.lds.h | 4 ++-- 23 files changed, 24 insertions(+), 24 deletions(-) (limited to 'arch/arm') diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index af411817dd7d..edc45f45523b 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -50,7 +50,7 @@ SECTIONS _sdata = .; /* Start of rw data section */ _data = .; - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) .got : { *(.got) diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index 7d1d27066deb..54139a6f469b 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -101,7 +101,7 @@ SECTIONS * 1. this is .data essentially * 2. THREAD_SIZE for init.task, must be kernel-stk sz aligned */ - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index d2a9651c24ad..21b8b271c80d 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -112,7 +112,7 @@ SECTIONS . = ALIGN(THREAD_SIZE); _sdata = .; - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) .data.ro_after_init : AT(ADDR(.data.ro_after_init) - LOAD_OFFSET) { *(.data..ro_after_init) } diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 068db6860867..319ccb10846a 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -141,7 +141,7 @@ SECTIONS __init_end = .; _sdata = .; - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; BSS_SECTION(0, 0, 0) diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index e7dafc29b1fa..a4b3e6c0680c 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -214,7 +214,7 @@ SECTIONS _data = .; _sdata = .; - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN) /* * Data written with the MMU off but read with the MMU on requires diff --git a/arch/csky/kernel/vmlinux.lds.S b/arch/csky/kernel/vmlinux.lds.S index 8598bd7a7bcd..2ff37beaf2bf 100644 --- a/arch/csky/kernel/vmlinux.lds.S +++ b/arch/csky/kernel/vmlinux.lds.S @@ -50,7 +50,7 @@ SECTIONS _sdata = .; RO_DATA(PAGE_SIZE) - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; EXCEPTION_TABLE(L1_CACHE_BYTES) diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S index d3247d33b115..2ac7bdcd2fe0 100644 --- a/arch/h8300/kernel/vmlinux.lds.S +++ b/arch/h8300/kernel/vmlinux.lds.S @@ -47,7 +47,7 @@ SECTIONS #endif _sdata = . ; __data_start = . ; - RW_DATA_SECTION(0, PAGE_SIZE, THREAD_SIZE) + RW_DATA(0, PAGE_SIZE, THREAD_SIZE) #if defined(CONFIG_ROMKERNEL) #undef ADDR #endif diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S index 0145251fa317..0ca2471ddb9f 100644 --- a/arch/hexagon/kernel/vmlinux.lds.S +++ b/arch/hexagon/kernel/vmlinux.lds.S @@ -49,7 +49,7 @@ SECTIONS INIT_DATA_SECTION(PAGE_SIZE) _sdata = .; - RW_DATA_SECTION(32,PAGE_SIZE,_THREAD_SIZE) + RW_DATA(32,PAGE_SIZE,_THREAD_SIZE) RO_DATA(PAGE_SIZE) _edata = .; diff --git a/arch/m68k/kernel/vmlinux-nommu.lds b/arch/m68k/kernel/vmlinux-nommu.lds index de80f8b8ae78..7b975420c3d9 100644 --- a/arch/m68k/kernel/vmlinux-nommu.lds +++ b/arch/m68k/kernel/vmlinux-nommu.lds @@ -61,7 +61,7 @@ SECTIONS { _sdata = .; RO_DATA(PAGE_SIZE) - RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) + RW_DATA(16, PAGE_SIZE, THREAD_SIZE) _edata = .; EXCEPTION_TABLE(16) diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds index 625a5785804f..6e7eb49ed985 100644 --- a/arch/m68k/kernel/vmlinux-std.lds +++ b/arch/m68k/kernel/vmlinux-std.lds @@ -33,7 +33,7 @@ SECTIONS RODATA - RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) + RW_DATA(16, PAGE_SIZE, THREAD_SIZE) BSS_SECTION(0, 0, 0) diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 9868270b0984..1a0ad6b6dd8c 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds @@ -30,7 +30,7 @@ SECTIONS EXCEPTION_TABLE(16) :data _sdata = .; /* Start of rw data section */ - RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) :data + RW_DATA(16, PAGE_SIZE, THREAD_SIZE) :data /* End of data goes *here* so that freeing init code works properly. */ _edata = .; NOTES diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index 2299694748ea..b8efb08204a1 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -69,7 +69,7 @@ SECTIONS { } _sdata = . ; - RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE) + RW_DATA(32, PAGE_SIZE, THREAD_SIZE) _edata = . ; /* Under the microblaze ABI, .sdata and .sbss must be contiguous */ diff --git a/arch/nds32/kernel/vmlinux.lds.S b/arch/nds32/kernel/vmlinux.lds.S index 10ff570ba95b..f679d3397436 100644 --- a/arch/nds32/kernel/vmlinux.lds.S +++ b/arch/nds32/kernel/vmlinux.lds.S @@ -54,7 +54,7 @@ SECTIONS _sdata = .; RO_DATA(PAGE_SIZE) - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; EXCEPTION_TABLE(16) diff --git a/arch/nios2/kernel/vmlinux.lds.S b/arch/nios2/kernel/vmlinux.lds.S index 318804a2c7a1..c55a7cfa1075 100644 --- a/arch/nios2/kernel/vmlinux.lds.S +++ b/arch/nios2/kernel/vmlinux.lds.S @@ -50,7 +50,7 @@ SECTIONS _sdata = .; RO_DATA(PAGE_SIZE) - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; BSS_SECTION(0, 0, 0) diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S index f73e0d3ea09f..60449fd7f16f 100644 --- a/arch/openrisc/kernel/vmlinux.lds.S +++ b/arch/openrisc/kernel/vmlinux.lds.S @@ -74,7 +74,7 @@ SECTIONS /* Whatever comes after _e_kernel_ro had better be page-aligend, too */ /* 32 here is cacheline size... recheck this */ - RW_DATA_SECTION(32, PAGE_SIZE, PAGE_SIZE) + RW_DATA(32, PAGE_SIZE, PAGE_SIZE) _edata = .; diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index e1c563c7dca1..12b3d7d5e9e4 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -148,7 +148,7 @@ SECTIONS data_start = .; /* Data */ - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE) /* PA-RISC locks requires 16-byte alignment */ . = ALIGN(16); diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S index 66dc17d24dd9..12f42f96d46e 100644 --- a/arch/riscv/kernel/vmlinux.lds.S +++ b/arch/riscv/kernel/vmlinux.lds.S @@ -57,7 +57,7 @@ SECTIONS *(.srodata*) } - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) .sdata : { __global_pointer$ = . + 0x800; *(.sdata*) diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index b33c4823f8b5..37695499717d 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -67,7 +67,7 @@ SECTIONS . = ALIGN(PAGE_SIZE); __end_ro_after_init = .; - RW_DATA_SECTION(0x100, PAGE_SIZE, THREAD_SIZE) + RW_DATA(0x100, PAGE_SIZE, THREAD_SIZE) BOOT_DATA_PRESERVED _edata = .; /* End of data section */ diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index fef39054cc70..c60b19958c35 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -51,7 +51,7 @@ SECTIONS _sdata = .; RO_DATA(PAGE_SIZE) - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; DWARF_EH_FRAME diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 8929fbc35a80..7ec79918b566 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -67,7 +67,7 @@ SECTIONS .data1 : { *(.data1) } - RW_DATA_SECTION(SMP_CACHE_BYTES, 0, THREAD_SIZE) + RW_DATA(SMP_CACHE_BYTES, 0, THREAD_SIZE) /* End of data section */ _edata = .; diff --git a/arch/unicore32/kernel/vmlinux.lds.S b/arch/unicore32/kernel/vmlinux.lds.S index 367c80313bec..6fb320b337ef 100644 --- a/arch/unicore32/kernel/vmlinux.lds.S +++ b/arch/unicore32/kernel/vmlinux.lds.S @@ -44,7 +44,7 @@ SECTIONS _sdata = .; RO_DATA(PAGE_SIZE) - RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) + RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; EXCEPTION_TABLE(L1_CACHE_BYTES) diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index b97e5798b9cf..bdbd7c4056c1 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -134,7 +134,7 @@ SECTIONS /* Data section */ _sdata = .; - RW_DATA_SECTION(XCHAL_ICACHE_LINESIZE, PAGE_SIZE, THREAD_SIZE) + RW_DATA(XCHAL_ICACHE_LINESIZE, PAGE_SIZE, THREAD_SIZE) _edata = .; /* Initialization code and data: */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 061e57c609f6..356078e50a5c 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -24,7 +24,7 @@ * * _sdata = .; * RO_DATA(PAGE_SIZE) - * RW_DATA_SECTION(...) + * RW_DATA(...) * _edata = .; * * EXCEPTION_TABLE(...) @@ -975,7 +975,7 @@ * matches the requirement of PAGE_ALIGNED_DATA. * * use 0 as page_align if page_aligned data is not used */ -#define RW_DATA_SECTION(cacheline, pagealigned, inittask) \ +#define RW_DATA(cacheline, pagealigned, inittask) \ . = ALIGN(PAGE_SIZE); \ .data : AT(ADDR(.data) - LOAD_OFFSET) { \ INIT_TASK_DATA(inittask) \ -- cgit v1.2.3 From 66e40b3517f7de1b465d4ccc36587cf2ab70a94e Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Thu, 24 Oct 2019 00:13:29 +0200 Subject: ARM: dts: sunxi: h3/h5: Add MBUS controller node Both, H3 and H5, contain MBUS, which is the bus used by DMA devices to access system memory. MBUS controller is responsible for arbitration between channels based on set priority and can do some other things as well, like report bandwidth used. It also maps RAM region to different address than CPU. Acked-by: Maxime Ripard Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index 8df29cd05b83..510f83fb234b 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -109,6 +109,7 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; + dma-ranges; ranges; display_clocks: clock@1000000 { @@ -543,6 +544,14 @@ }; }; + mbus: dram-controller@1c62000 { + compatible = "allwinner,sun8i-h3-mbus"; + reg = <0x01c62000 0x1000>; + clocks = <&ccu 113>; + dma-ranges = <0x00000000 0x40000000 0xc0000000>; + #interconnect-cells = <1>; + }; + spi0: spi@1c68000 { compatible = "allwinner,sun8i-h3-spi"; reg = <0x01c68000 0x1000>; -- cgit v1.2.3 From 240a6438985cf05417ee840f07ba4ec243945592 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Thu, 24 Oct 2019 00:13:32 +0200 Subject: dts: arm: sun8i: h3: Enable deinterlace unit Allwinner H3 SoC contains deinterlace unit, which can be used in combination with VPU unit to decode and process interlaced videos. Add a node for it. Acked-by: Maxime Ripard Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-h3.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 78356db14fbb..fe773c72a69b 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -120,6 +120,19 @@ }; soc { + deinterlace: deinterlace@1400000 { + compatible = "allwinner,sun8i-h3-deinterlace"; + reg = <0x01400000 0x20000>; + clocks = <&ccu CLK_BUS_DEINTERLACE>, + <&ccu CLK_DEINTERLACE>, + <&ccu CLK_DRAM_DEINTERLACE>; + clock-names = "bus", "mod", "ram"; + resets = <&ccu RST_BUS_DEINTERLACE>; + interrupts = ; + interconnects = <&mbus 9>; + interconnect-names = "dma-mem"; + }; + syscon: system-control@1c00000 { compatible = "allwinner,sun8i-h3-system-control"; reg = <0x01c00000 0x1000>; -- cgit v1.2.3 From c85c5c53ffa2ea01d6d1f117aeb0b598b0abd8cd Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 31 Oct 2019 14:49:05 +0100 Subject: ARM: dts: sun6i: Remove useless reset-names The HDMI controller definition in the A31 DTSI has a reset-names property, yet the binding for that controller doesn't declare it. Remove it. Signed-off-by: Maxime Ripard Acked-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun6i-a31.dtsi | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index bbeb743633c6..6a5033785a8b 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -469,7 +469,6 @@ <&ccu CLK_PLL_VIDEO1_2X>; clock-names = "ahb", "mod", "ddc", "pll-0", "pll-1"; resets = <&ccu RST_AHB1_HDMI>; - reset-names = "ahb"; dma-names = "ddc-tx", "ddc-rx", "audio-tx"; dmas = <&dma 13>, <&dma 13>, <&dma 14>; status = "disabled"; -- cgit v1.2.3 From cf79e41074b1759d8d264913b6a15b49c49f9b48 Mon Sep 17 00:00:00 2001 From: Kamel Bouhara Date: Tue, 5 Nov 2019 22:22:34 +0100 Subject: ARM: dts: at91: add a dts and dtsi file for kizbox2 based boards MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There are several boards available depending on the PCB (3 antennas support and several revison). Add a dtsi file to share common binding between all kizbox2 boards. This patch also add support for the kizbox2-2 variant. Signed-off-by: Kévin RAYMOND Signed-off-by: Mickael GARDET Signed-off-by: Kamel Bouhara Link: https://lore.kernel.org/r/20191105212234.22999-2-kamel.bouhara@bootlin.com Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/Makefile | 2 +- arch/arm/boot/dts/at91-kizbox2-2.dts | 26 +++ arch/arm/boot/dts/at91-kizbox2-common.dtsi | 258 +++++++++++++++++++++++++++++ arch/arm/boot/dts/at91-kizbox2.dts | 244 --------------------------- 4 files changed, 285 insertions(+), 245 deletions(-) create mode 100644 arch/arm/boot/dts/at91-kizbox2-2.dts create mode 100644 arch/arm/boot/dts/at91-kizbox2-common.dtsi delete mode 100644 arch/arm/boot/dts/at91-kizbox2.dts (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 3bda216c41be..4ac053115a8e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -45,7 +45,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ at91sam9x25ek.dtb \ at91sam9x35ek.dtb dtb-$(CONFIG_SOC_SAM_V7) += \ - at91-kizbox2.dtb \ + at91-kizbox2-2.dtb \ at91-kizbox3-hs.dtb \ at91-nattis-2-natte-2.dtb \ at91-sama5d27_som1_ek.dtb \ diff --git a/arch/arm/boot/dts/at91-kizbox2-2.dts b/arch/arm/boot/dts/at91-kizbox2-2.dts new file mode 100644 index 000000000000..cab8b3579efa --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox2-2.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-kizbox2-2.dts - Device Tree file for the Kizbox2 with + * two head board + * + * Copyright (C) 2015 Overkiz SAS + * + * Authors: Antoine Aubert + * Kévin Raymond + */ +/dts-v1/; +#include "at91-kizbox2-common.dtsi" + +/ { + model = "Overkiz Kizbox 2 with two heads"; + compatible = "overkiz,kizbox2-2", "atmel,sama5d31", + "atmel,sama5d3", "atmel,sama5"; +}; + +&usart1 { + status = "okay"; +}; + +&usart2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/at91-kizbox2-common.dtsi b/arch/arm/boot/dts/at91-kizbox2-common.dtsi new file mode 100644 index 000000000000..af38253a6e7a --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox2-common.dtsi @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-kizbox2_common.dtsi - Device Tree Include file for + * Overkiz Kizbox 2 family SoC + * + * Copyright (C) 2014-2018 Overkiz SAS + * + * Authors: Antoine Aubert + * Gaël Portay + * Kévin Raymond + */ +#include "sama5d31.dtsi" + +/ { + chosen { + bootargs = "ubi.mtd=ubi"; + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x10000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + prog { + label = "PB_PROG"; + gpios = <&pioE 27 GPIO_ACTIVE_LOW>; + linux,code = <0x102>; + wakeup-source; + }; + + reset { + label = "PB_RST"; + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; + linux,code = <0x100>; + wakeup-source; + }; + + user { + label = "PB_USER"; + gpios = <&pioE 31 GPIO_ACTIVE_HIGH>; + linux,code = <0x101>; + wakeup-source; + }; + }; + + pwm_leds { + compatible = "pwm-leds"; + + blue { + label = "pwm:blue:user"; + pwms = <&pwm0 2 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "none"; + }; + + green { + label = "pwm:green:user"; + pwms = <&pwm0 1 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + red { + label = "pwm:red:user"; + pwms = <&pwm0 0 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + }; +}; + +&i2c1 { + status = "okay"; + + pmic: act8865@5b { + compatible = "active-semi,act8865"; + reg = <0x5b>; + status = "okay"; + + regulators { + vcc_1v8_reg: DCDC_REG1 { + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcc_1v2_reg: DCDC_REG2 { + regulator-name = "VCC_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vcc_3v3_reg: DCDC_REG3 { + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vddfuse_reg: LDO_REG1 { + regulator-name = "FUSE_2V5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + + vddana_reg: LDO_REG2 { + regulator-name = "VDDANA"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vled_reg: LDO_REG3 { + regulator-name = "VLED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v3v8_rf_reg: LDO_REG4 { + regulator-name = "V3V8_RF"; + regulator-min-microvolt = <3800000>; + regulator-max-microvolt = <3800000>; + regulator-always-on; + }; + }; + }; +}; + +&usart0 { + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&usart1 { + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&usart2 { + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; +}; + +&pwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwmh0_1 + &pinctrl_pwm0_pwmh1_1 + &pinctrl_pwm0_pwmh2_0>; + status = "okay"; +}; + +&adc0 { + atmel,adc-vref = <3333>; + status = "okay"; +}; + +&macb1 { + phy-mode = "rmii"; + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&ebi { + pinctrl-0 = <&pinctrl_ebi_nand_addr>; + pinctrl-names = "default"; + status = "okay"; +}; + +&nand_controller { + status = "okay"; + + nand@3 { + reg = <0x3 0x0 0x2>; + atmel,rb = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "atmel_nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + bootstrap@0 { + label = "bootstrap"; + reg = <0x0 0x20000>; + }; + + ubi@20000 { + label = "ubi"; + reg = <0x20000 0x7fe0000>; + }; + }; + }; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + +/* WMBUS (inverted with IO in the latest schematic) */ +&pinctrl_usart0 { + atmel,pins = + ; +}; + +/* RTS */ +&pinctrl_usart1 { + atmel,pins = + ; +}; + +/* IO (inverted with WMBUS in the latest schematic) */ +&pinctrl_usart2 { + atmel,pins = + ; +}; diff --git a/arch/arm/boot/dts/at91-kizbox2.dts b/arch/arm/boot/dts/at91-kizbox2.dts deleted file mode 100644 index 86d821884bd4..000000000000 --- a/arch/arm/boot/dts/at91-kizbox2.dts +++ /dev/null @@ -1,244 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board - * - * Copyright (C) 2014 Gaël PORTAY - */ -/dts-v1/; -#include "sama5d31.dtsi" -#include - -/ { - model = "Overkiz Kizbox 2"; - compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; - - chosen { - bootargs = "ubi.mtd=ubi"; - stdout-path = &dbgu; - }; - - memory { - reg = <0x20000000 0x10000000>; - }; - - clocks { - slow_xtal { - clock-frequency = <32768>; - }; - - main_xtal { - clock-frequency = <12000000>; - }; - }; - - ahb { - apb { - i2c1: i2c@f0018000 { - status = "okay"; - - pmic: act8865@5b { - compatible = "active-semi,act8865"; - reg = <0x5b>; - status = "okay"; - - regulators { - vcc_1v8_reg: DCDC_REG1 { - regulator-name = "VCC_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - vcc_1v2_reg: DCDC_REG2 { - regulator-name = "VCC_1V2"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - vcc_3v3_reg: DCDC_REG3 { - regulator-name = "VCC_3V3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vddfuse_reg: LDO_REG1 { - regulator-name = "FUSE_2V5"; - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <2500000>; - }; - - vddana_reg: LDO_REG2 { - regulator-name = "VDDANA"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vled_reg: LDO_REG3 { - regulator-name = "VLED"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - v3v8_rf_reg: LDO_REG4 { - regulator-name = "V3V8_RF"; - regulator-min-microvolt = <3800000>; - regulator-max-microvolt = <3800000>; - regulator-always-on; - }; - }; - }; - }; - - tcb0: timer@f0010000 { - timer@0 { - compatible = "atmel,tcb-timer"; - reg = <0>; - }; - - timer@1 { - compatible = "atmel,tcb-timer"; - reg = <1>; - }; - }; - - usart0: serial@f001c000 { - status = "okay"; - }; - - usart1: serial@f0020000 { - status = "okay"; - }; - - pwm0: pwm@f002c000 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm0_pwmh0_1 - &pinctrl_pwm0_pwmh1_1 - &pinctrl_pwm0_pwmh2_0>; - status = "okay"; - }; - - adc0: adc@f8018000 { - atmel,adc-vref = <3333>; - status = "okay"; - }; - - usart2: serial@f8020000 { - status = "okay"; - }; - - macb1: ethernet@f802c000 { - phy-mode = "rmii"; - status = "okay"; - }; - - dbgu: serial@ffffee00 { - status = "okay"; - }; - - watchdog@fffffe40 { - status = "okay"; - }; - }; - - usb1: ohci@600000 { - status = "okay"; - }; - - usb2: ehci@700000 { - status = "okay"; - }; - - ebi: ebi@10000000 { - pinctrl-0 = <&pinctrl_ebi_nand_addr>; - pinctrl-names = "default"; - status = "okay"; - - nand_controller: nand-controller { - status = "okay"; - - nand@3 { - reg = <0x3 0x0 0x2>; - atmel,rb = <0>; - nand-bus-width = <8>; - nand-ecc-mode = "hw"; - nand-ecc-strength = <4>; - nand-ecc-step-size = <512>; - nand-on-flash-bbt; - label = "atmel_nand"; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - bootstrap@0 { - label = "bootstrap"; - reg = <0x0 0x20000>; - }; - - ubi@20000 { - label = "ubi"; - reg = <0x20000 0x7fe0000>; - }; - }; - }; - }; - }; - }; - - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - - prog { - label = "PB_PROG"; - gpios = <&pioE 27 GPIO_ACTIVE_LOW>; - linux,code = <0x102>; - wakeup-source; - }; - - reset { - label = "PB_RST"; - gpios = <&pioE 29 GPIO_ACTIVE_LOW>; - linux,code = <0x100>; - wakeup-source; - }; - - user { - label = "PB_USER"; - gpios = <&pioE 31 GPIO_ACTIVE_HIGH>; - linux,code = <0x101>; - wakeup-source; - }; - }; - - pwm_leds { - compatible = "pwm-leds"; - - blue { - label = "pwm:blue:user"; - pwms = <&pwm0 2 10000000 0>; - max-brightness = <255>; - linux,default-trigger = "default-on"; - }; - - green { - label = "pwm:green:user"; - pwms = <&pwm0 1 10000000 0>; - max-brightness = <255>; - linux,default-trigger = "default-on"; - }; - - red { - label = "pwm:red:user"; - pwms = <&pwm0 0 10000000 0>; - max-brightness = <255>; - linux,default-trigger = "default-on"; - }; - }; -}; -- cgit v1.2.3 From ea4bb33a9da21da30604fc89f3341f1526b97a49 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 16 Oct 2019 14:38:11 +1030 Subject: ARM: dts: aspeed: ast2600evb: Enable i2c buses With the exception of i2c10 and i2c11 which conflict with the pins for the third and forth MDIO controllers. i2c0 has an ADT7490 fan controller/thermal monitor device connected. The devicetree describes an adt74490 on i2c0, however bus that it appears on depends on jumper settings, so it may not be present on all EVBs. It is included to assist testing of I2C. Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 61 ++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 47afc71ed0de..4afa8662c4e8 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -152,3 +152,64 @@ // Workaround for A0 compatible = "snps,dw-apb-uart"; }; + +&i2c0 { + status = "okay"; + + temp@2e { + compatible = "adi,adt7490"; + reg = <0x2e>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c8 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c14 { + status = "okay"; +}; + +&i2c15 { + status = "okay"; +}; -- cgit v1.2.3 From 3eca037f2dfce07a31da0a837ac35d6d846614b0 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 6 Nov 2019 19:47:02 +1030 Subject: ARM: dts: aspeed-g6: Add timer description MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The AST2600 has 8 32-bit timers on the APB bus. Reviewed-by: Cédric Le Goater Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g6.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index c800e4cf866d..5f6142d99eeb 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -330,6 +330,21 @@ status = "disabled"; }; + timer: timer@1e782000 { + compatible = "aspeed,ast2600-timer"; + reg = <0x1e782000 0x90>; + interrupts-extended = <&gic GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&syscon ASPEED_CLK_APB1>; + clock-names = "PCLK"; + }; + uart1: serial@1e783000 { compatible = "ns16550a"; reg = <0x1e783000 0x20>; -- cgit v1.2.3 From e8d255e4703a820bab46f856460f318a60d42ace Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Tue, 22 Oct 2019 13:50:06 +0100 Subject: xen: mm: include for missing declarations Include for xen_{create,destroy}_contigous_region call declarations. Fixes the following sparse warnings: arch/arm/xen/mm.c:119:5: warning: symbol 'xen_create_contiguous_region' was not declared. Should it be static? arch/arm/xen/mm.c:131:6: warning: symbol 'xen_destroy_contiguous_region' was not declared. Should it be static? Signed-off-by: Ben Dooks (Codethink) Reviewed-by: Stefano Stabellini Signed-off-by: Juergen Gross --- arch/arm/xen/mm.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 38fa917c8585..6feb6b78b13c 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 88920ddebd2f4afe67eb39a9fe3661275e6e3e2d Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Tue, 22 Oct 2019 13:52:51 +0100 Subject: xen: mm: make xen_mm_init static The xen_mm_init is not exported or used outside of the file it is declared in, so make it static. This fixes the following sparse warning: arch/arm/xen/mm.c:136:12: warning: symbol 'xen_mm_init' was not declared. Should it be static? Signed-off-by: Ben Dooks (Codethink) Reviewed-by: Stefano Stabellini Signed-off-by: Juergen Gross --- arch/arm/xen/mm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 6feb6b78b13c..3c7645d7b9b4 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -134,7 +134,7 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order) return; } -int __init xen_mm_init(void) +static int __init xen_mm_init(void) { struct gnttab_cache_flush cflush; if (!xen_initial_domain()) -- cgit v1.2.3 From ef2e78ddadbb939ce79553b10dee0131d65d8f3e Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Thu, 7 Nov 2019 16:04:12 +0000 Subject: KVM: arm64: Opportunistically turn off WFI trapping when using direct LPI injection Just like we do for WFE trapping, it can be useful to turn off WFI trapping when the physical CPU is not oversubscribed (that is, the vcpu is the only runnable process on this CPU) *and* that we're using direct injection of interrupts. The conditions are reevaluated on each vcpu_load(), ensuring that we don't switch to this mode on a busy system. On a GICv4 system, this has the effect of reducing the generation of doorbell interrupts to zero when the right conditions are met, which is a huge improvement over the current situation (where the doorbells are screaming if the CPU ever hits a blocking WFI). Signed-off-by: Marc Zyngier Reviewed-by: Zenghui Yu Reviewed-by: Christoffer Dall Link: https://lore.kernel.org/r/20191107160412.30301-3-maz@kernel.org --- arch/arm/include/asm/kvm_emulate.h | 4 ++-- arch/arm64/include/asm/kvm_emulate.h | 9 +++++++-- virt/kvm/arm/arm.c | 4 ++-- 3 files changed, 11 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 40002416efec..023c01cad2b1 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -95,12 +95,12 @@ static inline unsigned long *vcpu_hcr(const struct kvm_vcpu *vcpu) return (unsigned long *)&vcpu->arch.hcr; } -static inline void vcpu_clear_wfe_traps(struct kvm_vcpu *vcpu) +static inline void vcpu_clear_wfx_traps(struct kvm_vcpu *vcpu) { vcpu->arch.hcr &= ~HCR_TWE; } -static inline void vcpu_set_wfe_traps(struct kvm_vcpu *vcpu) +static inline void vcpu_set_wfx_traps(struct kvm_vcpu *vcpu) { vcpu->arch.hcr |= HCR_TWE; } diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 6e92f6c7b1e4..5a542d801f07 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -87,14 +87,19 @@ static inline unsigned long *vcpu_hcr(struct kvm_vcpu *vcpu) return (unsigned long *)&vcpu->arch.hcr_el2; } -static inline void vcpu_clear_wfe_traps(struct kvm_vcpu *vcpu) +static inline void vcpu_clear_wfx_traps(struct kvm_vcpu *vcpu) { vcpu->arch.hcr_el2 &= ~HCR_TWE; + if (atomic_read(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vlpi_count)) + vcpu->arch.hcr_el2 &= ~HCR_TWI; + else + vcpu->arch.hcr_el2 |= HCR_TWI; } -static inline void vcpu_set_wfe_traps(struct kvm_vcpu *vcpu) +static inline void vcpu_set_wfx_traps(struct kvm_vcpu *vcpu) { vcpu->arch.hcr_el2 |= HCR_TWE; + vcpu->arch.hcr_el2 |= HCR_TWI; } static inline void vcpu_ptrauth_enable(struct kvm_vcpu *vcpu) diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index bd2afcf9a13f..dac96e355f69 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -386,9 +386,9 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) kvm_vcpu_pmu_restore_guest(vcpu); if (single_task_running()) - vcpu_clear_wfe_traps(vcpu); + vcpu_clear_wfx_traps(vcpu); else - vcpu_set_wfe_traps(vcpu); + vcpu_set_wfx_traps(vcpu); vcpu_ptrauth_setup_lazy(vcpu); } -- cgit v1.2.3 From f8af4519dfb6156045173f38cbd528c043fb25e2 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Thu, 17 Oct 2019 12:33:41 +0100 Subject: irqchip/gic-v3: Fix __iomem warning The __iomem attribute should go before the * in the prototype. Move to silence the following sparse warnings: ./arch/arm/include/asm/arch_gicv3.h:340:15: warning: incorrect type in argument 1 (different address spaces) ./arch/arm/include/asm/arch_gicv3.h:340:15: expected void const volatile [noderef] *addr ./arch/arm/include/asm/arch_gicv3.h:340:15: got void * ./arch/arm/include/asm/arch_gicv3.h:343:17: warning: incorrect type in argument 2 (different address spaces) ./arch/arm/include/asm/arch_gicv3.h:343:17: expected void volatile [noderef] *addr ./arch/arm/include/asm/arch_gicv3.h:343:17: got void * ./arch/arm/include/asm/arch_gicv3.h:350:37: warning: incorrect type in argument 2 (different address spaces) ./arch/arm/include/asm/arch_gicv3.h:350:37: expected void volatile [noderef] *addr ./arch/arm/include/asm/arch_gicv3.h:350:37: got void *[noderef] addr drivers/irqchip/irq-gic-v3-its.c:2832:46: warning: incorrect type in argument 2 (different address spaces) drivers/irqchip/irq-gic-v3-its.c:2832:46: expected void *[noderef] addr drivers/irqchip/irq-gic-v3-its.c:2832:46: got void [noderef] * ./arch/arm/include/asm/arch_gicv3.h:340:15: warning: incorrect type in argument 1 (different address spaces) ./arch/arm/include/asm/arch_gicv3.h:340:15: expected void const volatile [noderef] *addr ./arch/arm/include/asm/arch_gicv3.h:340:15: got void * ./arch/arm/include/asm/arch_gicv3.h:343:17: warning: incorrect type in argument 2 (different address spaces) ./arch/arm/include/asm/arch_gicv3.h:343:17: expected void volatile [noderef] *addr ./arch/arm/include/asm/arch_gicv3.h:343:17: got void * ./arch/arm/include/asm/arch_gicv3.h:350:37: warning: incorrect type in argument 2 (different address spaces) ./arch/arm/include/asm/arch_gicv3.h:350:37: expected void volatile [noderef] *addr ./arch/arm/include/asm/arch_gicv3.h:350:37: got void *[noderef] addr Signed-off-by: Ben Dooks Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20191017113341.13778-1-ben.dooks@codethink.co.uk --- arch/arm/include/asm/arch_gicv3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h index 0555f14cc8be..fa50bb04f580 100644 --- a/arch/arm/include/asm/arch_gicv3.h +++ b/arch/arm/include/asm/arch_gicv3.h @@ -333,7 +333,7 @@ static inline u64 __gic_readq_nonatomic(const volatile void __iomem *addr) * GITS_VPENDBASER - the Valid bit must be cleared before changing * anything else. */ -static inline void gits_write_vpendbaser(u64 val, void * __iomem addr) +static inline void gits_write_vpendbaser(u64 val, void __iomem *addr) { u32 tmp; -- cgit v1.2.3 From 4ab88db095c3a2ebbd6108cafcf327326f989ff8 Mon Sep 17 00:00:00 2001 From: Josef Friedl Date: Tue, 10 Sep 2019 09:04:46 +0200 Subject: arm: dts: mt6323: add keys, power-controller, rtc and codec support poweroff and power-related keys on bpi-r2 Suggested-by: Frank Wunderlich Signed-off-by: Josef Friedl Signed-off-by: Frank Wunderlich Signed-off-by: Matthias Brugger --- arch/arm/boot/dts/mt6323.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/mt6323.dtsi b/arch/arm/boot/dts/mt6323.dtsi index ba397407c1dd..7fda40ab5fe8 100644 --- a/arch/arm/boot/dts/mt6323.dtsi +++ b/arch/arm/boot/dts/mt6323.dtsi @@ -238,5 +238,32 @@ regulator-enable-ramp-delay = <216>; }; }; + + mt6323keys: mt6323keys { + compatible = "mediatek,mt6323-keys"; + mediatek,long-press-mode = <1>; + power-off-time-sec = <0>; + + power { + linux,keycodes = <116>; + wakeup-source; + }; + + home { + linux,keycodes = <114>; + }; + }; + + codec: mt6397codec { + compatible = "mediatek,mt6397-codec"; + }; + + power-controller { + compatible = "mediatek,mt6323-pwrc"; + }; + + rtc { + compatible = "mediatek,mt6323-rtc"; + }; }; }; -- cgit v1.2.3 From 22fb3ad0cc5f578398953ddcab9c8239a08caccd Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sat, 26 Oct 2019 23:47:32 +0200 Subject: mfd: db8500-prcmu: Support U8420-sysclk firmware There is a distinct version of the Ux500 U8420 variant with "sysclk", as can be seen from the vendor code that didn't make it upstream, this firmware lacks the ULPPLL (ultra-low power phase locked loop) which in effect means that the timer clock is instead wired to the 32768 Hz always-on clock. This has some repercussions when enabling the timer clock as the code as it stands will disable the timer clock on these platforms (lacking the so-called "doze mode") and obtaining the wrong rate of the timer clock. The timer frequency is of course needed very early in the boot, and as a consequence, we need to shuffle around the early PRCMU init code: whereas in the past we did not need to look up the PRCMU firmware version in the early init, but now we need to know the version before the core system timers are registered so we restructure the platform callbacks to the PRCMU so as not to take any arguments and instead look up the resources it needs directly from the device tree when initializing. As we do not yet support any platforms using this firmware it is not a regression, but as PostmarketOS is starting to support products with this firmware we need to fix this up. The low rate of 32kHz also makes the MTU timer unsuitable as delay timer but this needs to be fixed in a separate patch. Signed-off-by: Linus Walleij Reviewed-by: Stephan Gerhold Acked-by: Olof Johansson Signed-off-by: Lee Jones --- arch/arm/mach-ux500/cpu-db8500.c | 2 +- drivers/mfd/db8500-prcmu.c | 63 +++++++++++++++++++++++++++------------- include/linux/mfd/db8500-prcmu.h | 4 +-- include/linux/mfd/dbx500-prcmu.h | 7 +++-- 4 files changed, 50 insertions(+), 26 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 3875027ef8fc..e929aaa744c0 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -84,6 +84,7 @@ static void __init ux500_init_irq(void) struct resource r; irqchip_init(); + prcmu_early_init(); np = of_find_compatible_node(NULL, NULL, "stericsson,db8500-prcmu"); of_address_to_resource(np, 0, &r); of_node_put(np); @@ -91,7 +92,6 @@ static void __init ux500_init_irq(void) pr_err("could not find PRCMU base resource\n"); return; } - prcmu_early_init(r.start, r.end-r.start); ux500_pm_init(r.start, r.end-r.start); /* Unlock before init */ diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 3972f910dd23..57ac58b4b5f3 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include @@ -668,6 +669,14 @@ struct prcmu_fw_version *prcmu_get_fw_version(void) return fw_info.valid ? &fw_info.version : NULL; } +static bool prcmu_is_ulppll_disabled(void) +{ + struct prcmu_fw_version *ver; + + ver = prcmu_get_fw_version(); + return ver && ver->project == PRCMU_FW_PROJECT_U8420_SYSCLK; +} + bool prcmu_has_arm_maxopp(void) { return (readb(tcdm_base + PRCM_AVS_VARM_MAX_OPP) & @@ -1308,10 +1317,23 @@ static int request_sysclk(bool enable) static int request_timclk(bool enable) { - u32 val = (PRCM_TCR_DOZE_MODE | PRCM_TCR_TENSEL_MASK); + u32 val; + + /* + * On the U8420_CLKSEL firmware, the ULP (Ultra Low Power) + * PLL is disabled so we cannot use doze mode, this will + * stop the clock on this firmware. + */ + if (prcmu_is_ulppll_disabled()) + val = 0; + else + val = (PRCM_TCR_DOZE_MODE | PRCM_TCR_TENSEL_MASK); if (!enable) - val |= PRCM_TCR_STOP_TIMERS; + val |= PRCM_TCR_STOP_TIMERS | + PRCM_TCR_DOZE_MODE | + PRCM_TCR_TENSEL_MASK; + writel(val, PRCM_TCR); return 0; @@ -1615,7 +1637,8 @@ unsigned long prcmu_clock_rate(u8 clock) if (clock < PRCMU_NUM_REG_CLOCKS) return clock_rate(clock); else if (clock == PRCMU_TIMCLK) - return ROOT_CLOCK_RATE / 16; + return prcmu_is_ulppll_disabled() ? + 32768 : ROOT_CLOCK_RATE / 16; else if (clock == PRCMU_SYSCLK) return ROOT_CLOCK_RATE; else if (clock == PRCMU_PLLSOC0) @@ -2646,6 +2669,8 @@ static char *fw_project_name(u32 project) return "U8520 MBL"; case PRCMU_FW_PROJECT_U8420: return "U8420"; + case PRCMU_FW_PROJECT_U8420_SYSCLK: + return "U8420-sysclk"; case PRCMU_FW_PROJECT_U9540: return "U9540"; case PRCMU_FW_PROJECT_A9420: @@ -2693,27 +2718,18 @@ static int db8500_irq_init(struct device_node *np) return 0; } -static void dbx500_fw_version_init(struct platform_device *pdev, - u32 version_offset) +static void dbx500_fw_version_init(struct device_node *np) { - struct resource *res; void __iomem *tcpm_base; u32 version; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "prcmu-tcpm"); - if (!res) { - dev_err(&pdev->dev, - "Error: no prcmu tcpm memory region provided\n"); - return; - } - tcpm_base = ioremap(res->start, resource_size(res)); + tcpm_base = of_iomap(np, 1); if (!tcpm_base) { - dev_err(&pdev->dev, "no prcmu tcpm mem region provided\n"); + pr_err("no prcmu tcpm mem region provided\n"); return; } - version = readl(tcpm_base + version_offset); + version = readl(tcpm_base + DB8500_PRCMU_FW_VERSION_OFFSET); fw_info.version.project = (version & 0xFF); fw_info.version.api_version = (version >> 8) & 0xFF; fw_info.version.func_version = (version >> 16) & 0xFF; @@ -2731,7 +2747,7 @@ static void dbx500_fw_version_init(struct platform_device *pdev, iounmap(tcpm_base); } -void __init db8500_prcmu_early_init(u32 phy_base, u32 size) +void __init db8500_prcmu_early_init(void) { /* * This is a temporary remap to bring up the clocks. It is @@ -2740,9 +2756,17 @@ void __init db8500_prcmu_early_init(u32 phy_base, u32 size) * clock driver can probe independently. An early initcall will * still be needed, but it can be diverted into drivers/clk/ux500. */ - prcmu_base = ioremap(phy_base, size); - if (!prcmu_base) + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "stericsson,db8500-prcmu"); + prcmu_base = of_iomap(np, 0); + if (!prcmu_base) { + of_node_put(np); pr_err("%s: ioremap() of prcmu registers failed!\n", __func__); + return; + } + dbx500_fw_version_init(np); + of_node_put(np); spin_lock_init(&mb0_transfer.lock); spin_lock_init(&mb0_transfer.dbb_irqs_lock); @@ -3084,7 +3108,6 @@ static int db8500_prcmu_probe(struct platform_device *pdev) return -ENOMEM; } init_prcm_registers(); - dbx500_fw_version_init(pdev, DB8500_PRCMU_FW_VERSION_OFFSET); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "prcmu-tcdm"); if (!res) { dev_err(&pdev->dev, "no prcmu tcdm region provided\n"); diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 813710aa2cfd..1fc75d2b4a38 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -489,7 +489,7 @@ struct prcmu_auto_pm_config { #ifdef CONFIG_MFD_DB8500_PRCMU -void db8500_prcmu_early_init(u32 phy_base, u32 size); +void db8500_prcmu_early_init(void); int prcmu_set_rc_a2p(enum romcode_write); enum romcode_read prcmu_get_rc_p2a(void); enum ap_pwrst prcmu_get_xp70_current_state(void); @@ -546,7 +546,7 @@ void db8500_prcmu_write_masked(unsigned int reg, u32 mask, u32 value); #else /* !CONFIG_MFD_DB8500_PRCMU */ -static inline void db8500_prcmu_early_init(u32 phy_base, u32 size) {} +static inline void db8500_prcmu_early_init(void) {} static inline int prcmu_set_rc_a2p(enum romcode_write code) { diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 238401a50d0b..e2571040c7e8 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -190,6 +190,7 @@ enum ddr_pwrst { #define PRCMU_FW_PROJECT_U8500_MBL2 12 /* Customer specific */ #define PRCMU_FW_PROJECT_U8520 13 #define PRCMU_FW_PROJECT_U8420 14 +#define PRCMU_FW_PROJECT_U8420_SYSCLK 17 #define PRCMU_FW_PROJECT_A9420 20 /* [32..63] 9540 and derivatives */ #define PRCMU_FW_PROJECT_U9540 32 @@ -211,9 +212,9 @@ struct prcmu_fw_version { #if defined(CONFIG_UX500_SOC_DB8500) -static inline void prcmu_early_init(u32 phy_base, u32 size) +static inline void prcmu_early_init(void) { - return db8500_prcmu_early_init(phy_base, size); + return db8500_prcmu_early_init(); } static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, @@ -401,7 +402,7 @@ static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off) } #else -static inline void prcmu_early_init(u32 phy_base, u32 size) {} +static inline void prcmu_early_init(void) {} static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll) -- cgit v1.2.3 From 0b0cb52bd80eda76c4b9921f5cf9c1b709d44e83 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 18 Oct 2019 17:41:53 +0200 Subject: video: backlight: tosa: Use GPIO lookup table The driver should not require a machine specific header. Change it to pass the GPIO line through a lookup table, and move the timing generator definitions into the drivers itself. Signed-off-by: Arnd Bergmann Acked-by: Robert Jarzmik Reviewed-by: Linus Walleij Reviewed-by: Daniel Thompson Signed-off-by: Lee Jones --- arch/arm/mach-pxa/include/mach/tosa.h | 15 --------------- arch/arm/mach-pxa/tosa.c | 22 ++++++++++++++++++++++ drivers/video/backlight/tosa_bl.c | 10 +++++----- drivers/video/backlight/tosa_bl.h | 8 ++++++++ drivers/video/backlight/tosa_lcd.c | 28 +++++++++++++++++++++------- 5 files changed, 56 insertions(+), 27 deletions(-) create mode 100644 drivers/video/backlight/tosa_bl.h (limited to 'arch/arm') diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index a499ed17931e..8bfaca3a8b64 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -72,18 +72,6 @@ #define TOSA_GPIO_BAT0_TH_ON (TOSA_TC6393XB_GPIO_BASE + 14) #define TOSA_GPIO_BAT1_TH_ON (TOSA_TC6393XB_GPIO_BASE + 15) -/* - * Timing Generator - */ -#define TG_PNLCTL 0x00 -#define TG_TPOSCTL 0x01 -#define TG_DUTYCTL 0x02 -#define TG_GPOSR 0x03 -#define TG_GPODR1 0x04 -#define TG_GPODR2 0x05 -#define TG_PINICTL 0x06 -#define TG_HPOSCTL 0x07 - /* * PXA GPIOs */ @@ -192,7 +180,4 @@ #define TOSA_KEY_MAIL KEY_MAIL #endif -struct spi_device; -extern int tosa_bl_enable(struct spi_device *spi, int enable); - #endif /* _ASM_ARCH_TOSA_H_ */ diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index f537ff1c3ba7..4e13893edeb9 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -813,6 +813,26 @@ static struct pxa2xx_spi_controller pxa_ssp_master_info = { .num_chipselect = 1, }; +static struct gpiod_lookup_table tosa_lcd_gpio_table = { + .dev_id = "spi2.0", + .table = { + GPIO_LOOKUP("tc6393xb", + TOSA_GPIO_TG_ON - TOSA_TC6393XB_GPIO_BASE, + "tg #pwr", GPIO_ACTIVE_HIGH), + { }, + }, +}; + +static struct gpiod_lookup_table tosa_lcd_bl_gpio_table = { + .dev_id = "i2c-tosa-bl", + .table = { + GPIO_LOOKUP("tc6393xb", + TOSA_GPIO_BL_C20MA - TOSA_TC6393XB_GPIO_BASE, + "backlight", GPIO_ACTIVE_HIGH), + { }, + }, +}; + static struct spi_board_info spi_board_info[] __initdata = { { .modalias = "tosa-lcd", @@ -923,6 +943,8 @@ static void __init tosa_init(void) platform_scoop_config = &tosa_pcmcia_config; pxa2xx_set_spi_info(2, &pxa_ssp_master_info); + gpiod_add_lookup_table(&tosa_lcd_gpio_table); + gpiod_add_lookup_table(&tosa_lcd_bl_gpio_table); spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL); diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c index 1275e815bd86..cff5e96fd988 100644 --- a/drivers/video/backlight/tosa_bl.c +++ b/drivers/video/backlight/tosa_bl.c @@ -18,7 +18,7 @@ #include -#include +#include "tosa_bl.h" #define COMADJ_DEFAULT 97 @@ -28,6 +28,7 @@ struct tosa_bl_data { struct i2c_client *i2c; struct backlight_device *bl; + struct gpio_desc *gpio; int comadj; }; @@ -42,7 +43,7 @@ static void tosa_bl_set_backlight(struct tosa_bl_data *data, int brightness) i2c_smbus_write_byte_data(data->i2c, DAC_CH2, (u8)(brightness & 0xff)); /* SetBacklightVR */ - gpio_set_value(TOSA_GPIO_BL_C20MA, brightness & 0x100); + gpiod_set_value(data->gpio, brightness & 0x100); tosa_bl_enable(spi, brightness); } @@ -87,9 +88,8 @@ static int tosa_bl_probe(struct i2c_client *client, return -ENOMEM; data->comadj = sharpsl_param.comadj == -1 ? COMADJ_DEFAULT : sharpsl_param.comadj; - - ret = devm_gpio_request_one(&client->dev, TOSA_GPIO_BL_C20MA, - GPIOF_OUT_INIT_LOW, "backlight"); + data->gpio = devm_gpiod_get(&client->dev, "backlight", GPIOD_OUT_LOW); + ret = PTR_ERR_OR_ZERO(data->gpio); if (ret) { dev_dbg(&data->bl->dev, "Unable to request gpio!\n"); return ret; diff --git a/drivers/video/backlight/tosa_bl.h b/drivers/video/backlight/tosa_bl.h new file mode 100644 index 000000000000..589e17e6fdb2 --- /dev/null +++ b/drivers/video/backlight/tosa_bl.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _TOSA_BL_H +#define _TOSA_BL_H + +struct spi_device; +extern int tosa_bl_enable(struct spi_device *spi, int enable); + +#endif diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c index 29af8e27b6e5..e8ab583e5098 100644 --- a/drivers/video/backlight/tosa_lcd.c +++ b/drivers/video/backlight/tosa_lcd.c @@ -19,7 +19,7 @@ #include -#include +#include "tosa_bl.h" #define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL) @@ -28,12 +28,26 @@ #define TG_REG0_UD 0x0004 #define TG_REG0_LR 0x0008 +/* + * Timing Generator + */ +#define TG_PNLCTL 0x00 +#define TG_TPOSCTL 0x01 +#define TG_DUTYCTL 0x02 +#define TG_GPOSR 0x03 +#define TG_GPODR1 0x04 +#define TG_GPODR2 0x05 +#define TG_PINICTL 0x06 +#define TG_HPOSCTL 0x07 + + #define DAC_BASE 0x4e struct tosa_lcd_data { struct spi_device *spi; struct lcd_device *lcd; struct i2c_client *i2c; + struct gpio_desc *gpiod_tg; int lcd_power; bool is_vga; @@ -66,7 +80,7 @@ EXPORT_SYMBOL(tosa_bl_enable); static void tosa_lcd_tg_init(struct tosa_lcd_data *data) { /* TG on */ - gpio_set_value(TOSA_GPIO_TG_ON, 0); + gpiod_set_value(data->gpiod_tg, 0); mdelay(60); @@ -100,6 +114,7 @@ static void tosa_lcd_tg_on(struct tosa_lcd_data *data) */ struct i2c_adapter *adap = i2c_get_adapter(0); struct i2c_board_info info = { + .dev_name = "tosa-bl", .type = "tosa-bl", .addr = DAC_BASE, .platform_data = data->spi, @@ -121,7 +136,7 @@ static void tosa_lcd_tg_off(struct tosa_lcd_data *data) mdelay(50); /* TG Off */ - gpio_set_value(TOSA_GPIO_TG_ON, 1); + gpiod_set_value(data->gpiod_tg, 1); mdelay(100); } @@ -191,10 +206,9 @@ static int tosa_lcd_probe(struct spi_device *spi) data->spi = spi; spi_set_drvdata(spi, data); - ret = devm_gpio_request_one(&spi->dev, TOSA_GPIO_TG_ON, - GPIOF_OUT_INIT_LOW, "tg #pwr"); - if (ret < 0) - return ret; + data->gpiod_tg = devm_gpiod_get(&spi->dev, "tg #pwr", GPIOD_OUT_LOW); + if (IS_ERR(data->gpiod_tg)) + return PTR_ERR(data->gpiod_tg); mdelay(60); -- cgit v1.2.3 From 34dc0ea6bc960f1f57b2148f01a3f4da23f87013 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 29 Oct 2019 11:01:37 +0100 Subject: dma-direct: provide mmap and get_sgtable method overrides For dma-direct we know that the DMA address is an encoding of the physical address that we can trivially decode. Use that fact to provide implementations that do not need the arch_dma_coherent_to_pfn architecture hook. Note that we still can only support mmap of non-coherent memory only if the architecture provides a way to set an uncached bit in the page tables. This must be true for architectures that use the generic remap helpers, but other architectures can also manually select it. Signed-off-by: Christoph Hellwig Reviewed-by: Max Filippov --- arch/arc/Kconfig | 1 - arch/arm/Kconfig | 1 - arch/arm/mm/dma-mapping.c | 6 ---- arch/arm64/Kconfig | 1 - arch/ia64/Kconfig | 2 +- arch/ia64/kernel/dma-mapping.c | 6 ---- arch/microblaze/Kconfig | 1 - arch/mips/Kconfig | 4 +-- arch/mips/mm/dma-noncoherent.c | 6 ---- arch/powerpc/platforms/Kconfig.cputype | 1 - include/linux/dma-direct.h | 7 ++++ include/linux/dma-noncoherent.h | 2 -- kernel/dma/Kconfig | 12 +++++-- kernel/dma/direct.c | 59 ++++++++++++++++++++++++++++++++++ kernel/dma/mapping.c | 45 ++++---------------------- kernel/dma/remap.c | 6 ---- 16 files changed, 85 insertions(+), 75 deletions(-) (limited to 'arch/arm') diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 8383155c8c82..4d7b671c8ff4 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -6,7 +6,6 @@ config ARC def_bool y select ARC_TIMERS - select ARCH_HAS_DMA_COHERENT_TO_PFN select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_SETUP_DMA_OPS diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8a50efb559f3..80e795aacd3a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -7,7 +7,6 @@ config ARM select ARCH_HAS_BINFMT_FLAT select ARCH_HAS_DEBUG_VIRTUAL if MMU select ARCH_HAS_DEVMEM_IS_ALLOWED - select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB select ARCH_HAS_DMA_WRITE_COMBINE if !ARM_DMA_MEM_BUFFERABLE select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_FORTIFY_SOURCE diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 7d042d5c43e3..f3cbeba7f9cb 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -2346,12 +2346,6 @@ void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, size, dir); } -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr) -{ - return dma_to_pfn(dev, dma_addr); -} - void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) { diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 3f047afb982c..57606307fe34 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -12,7 +12,6 @@ config ARM64 select ARCH_CLOCKSOURCE_DATA select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEVMEM_IS_ALLOWED - select ARCH_HAS_DMA_COHERENT_TO_PFN select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI select ARCH_HAS_FAST_MULTIPLIER diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 16714477eef4..bab7cd878464 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -33,7 +33,7 @@ config IA64 select HAVE_ARCH_TRACEHOOK select HAVE_MEMBLOCK_NODE_MAP select HAVE_VIRT_CPU_ACCOUNTING - select ARCH_HAS_DMA_COHERENT_TO_PFN + select DMA_NONCOHERENT_MMAP select ARCH_HAS_SYNC_DMA_FOR_CPU select VIRT_TO_BUS select GENERIC_IRQ_PROBE diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c index 4a3262795890..09ef9ce9988d 100644 --- a/arch/ia64/kernel/dma-mapping.c +++ b/arch/ia64/kernel/dma-mapping.c @@ -19,9 +19,3 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, { dma_direct_free_pages(dev, size, cpu_addr, dma_addr, attrs); } - -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr) -{ - return page_to_pfn(virt_to_page(cpu_addr)); -} diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index c9c4be822456..261c26df1c9f 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -4,7 +4,6 @@ config MICROBLAZE select ARCH_32BIT_OFF_T select ARCH_NO_SWAP select ARCH_HAS_BINFMT_FLAT if !MMU - select ARCH_HAS_DMA_COHERENT_TO_PFN if MMU select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_SYNC_DMA_FOR_CPU diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a0bd9bdb5f83..248d39b8a160 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1134,9 +1134,9 @@ config DMA_NONCOHERENT select ARCH_HAS_DMA_WRITE_COMBINE select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_UNCACHED_SEGMENT - select NEED_DMA_MAP_STATE - select ARCH_HAS_DMA_COHERENT_TO_PFN + select DMA_NONCOHERENT_MMAP select DMA_NONCOHERENT_CACHE_SYNC + select NEED_DMA_MAP_STATE config SYS_HAS_EARLY_PRINTK bool diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index 1d4d57dd9acf..fcf6d3eaac66 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -59,12 +59,6 @@ void *cached_kernel_address(void *addr) return __va(addr) - UNCAC_BASE; } -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr) -{ - return page_to_pfn(virt_to_page(cached_kernel_address(cpu_addr))); -} - static inline void dma_sync_virt(void *addr, size_t size, enum dma_data_direction dir) { diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 12543e53fa96..303752f97c19 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -459,7 +459,6 @@ config NOT_COHERENT_CACHE bool depends on 4xx || PPC_8xx || E200 || PPC_MPC512x || \ GAMECUBE_COMMON || AMIGAONE - select ARCH_HAS_DMA_COHERENT_TO_PFN select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_SYNC_DMA_FOR_CPU diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h index ff3d5edc44b9..bcd953fb1f5a 100644 --- a/include/linux/dma-direct.h +++ b/include/linux/dma-direct.h @@ -68,5 +68,12 @@ void dma_direct_free_pages(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs); struct page *__dma_direct_alloc_pages(struct device *dev, size_t size, gfp_t gfp, unsigned long attrs); +int dma_direct_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); +bool dma_direct_can_mmap(struct device *dev); +int dma_direct_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); int dma_direct_supported(struct device *dev, u64 mask); #endif /* _LINUX_DMA_DIRECT_H */ diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h index dd3de6d88fc0..e30fca1f1b12 100644 --- a/include/linux/dma-noncoherent.h +++ b/include/linux/dma-noncoherent.h @@ -41,8 +41,6 @@ void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs); void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs); -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr); #ifdef CONFIG_MMU /* diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig index 73c5c2b8e824..4c103a24e380 100644 --- a/kernel/dma/Kconfig +++ b/kernel/dma/Kconfig @@ -51,9 +51,6 @@ config ARCH_HAS_SYNC_DMA_FOR_CPU_ALL config ARCH_HAS_DMA_PREP_COHERENT bool -config ARCH_HAS_DMA_COHERENT_TO_PFN - bool - config ARCH_HAS_FORCE_DMA_UNENCRYPTED bool @@ -68,9 +65,18 @@ config SWIOTLB bool select NEED_DMA_MAP_STATE +# +# Should be selected if we can mmap non-coherent mappings to userspace. +# The only thing that is really required is a way to set an uncached bit +# in the pagetables +# +config DMA_NONCOHERENT_MMAP + bool + config DMA_REMAP depends on MMU select GENERIC_ALLOCATOR + select DMA_NONCOHERENT_MMAP bool config DMA_DIRECT_REMAP diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 724c282dd943..58beaa9ddd27 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -43,6 +43,12 @@ static inline dma_addr_t phys_to_dma_direct(struct device *dev, return phys_to_dma(dev, phys); } +static inline struct page *dma_direct_to_page(struct device *dev, + dma_addr_t dma_addr) +{ + return pfn_to_page(PHYS_PFN(dma_to_phys(dev, dma_addr))); +} + u64 dma_direct_get_required_mask(struct device *dev) { u64 max_dma = phys_to_dma_direct(dev, (max_pfn - 1) << PAGE_SHIFT); @@ -379,6 +385,59 @@ dma_addr_t dma_direct_map_resource(struct device *dev, phys_addr_t paddr, } EXPORT_SYMBOL(dma_direct_map_resource); +int dma_direct_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs) +{ + struct page *page = dma_direct_to_page(dev, dma_addr); + int ret; + + ret = sg_alloc_table(sgt, 1, GFP_KERNEL); + if (!ret) + sg_set_page(sgt->sgl, page, PAGE_ALIGN(size), 0); + return ret; +} + +#ifdef CONFIG_MMU +bool dma_direct_can_mmap(struct device *dev) +{ + return dev_is_dma_coherent(dev) || + IS_ENABLED(CONFIG_DMA_NONCOHERENT_MMAP); +} + +int dma_direct_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs) +{ + unsigned long user_count = vma_pages(vma); + unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; + unsigned long pfn = PHYS_PFN(dma_to_phys(dev, dma_addr)); + int ret = -ENXIO; + + vma->vm_page_prot = dma_pgprot(dev, vma->vm_page_prot, attrs); + + if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret)) + return ret; + + if (vma->vm_pgoff >= count || user_count > count - vma->vm_pgoff) + return -ENXIO; + return remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff, + user_count << PAGE_SHIFT, vma->vm_page_prot); +} +#else /* CONFIG_MMU */ +bool dma_direct_can_mmap(struct device *dev) +{ + return false; +} + +int dma_direct_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs) +{ + return -ENXIO; +} +#endif /* CONFIG_MMU */ + /* * Because 32-bit DMA masks are so common we expect every architecture to be * able to satisfy them - either by not supporting more physical memory, or by diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index d9334f31a5af..12ff766ec1fa 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -112,24 +112,9 @@ int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr, size_t size, unsigned long attrs) { - struct page *page; + struct page *page = virt_to_page(cpu_addr); int ret; - if (!dev_is_dma_coherent(dev)) { - unsigned long pfn; - - if (!IS_ENABLED(CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN)) - return -ENXIO; - - /* If the PFN is not valid, we do not have a struct page */ - pfn = arch_dma_coherent_to_pfn(dev, cpu_addr, dma_addr); - if (!pfn_valid(pfn)) - return -ENXIO; - page = pfn_to_page(pfn); - } else { - page = virt_to_page(cpu_addr); - } - ret = sg_alloc_table(sgt, 1, GFP_KERNEL); if (!ret) sg_set_page(sgt->sgl, page, PAGE_ALIGN(size), 0); @@ -154,7 +139,7 @@ int dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, const struct dma_map_ops *ops = get_dma_ops(dev); if (dma_is_direct(ops)) - return dma_common_get_sgtable(dev, sgt, cpu_addr, dma_addr, + return dma_direct_get_sgtable(dev, sgt, cpu_addr, dma_addr, size, attrs); if (!ops->get_sgtable) return -ENXIO; @@ -192,7 +177,6 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, unsigned long user_count = vma_pages(vma); unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; unsigned long off = vma->vm_pgoff; - unsigned long pfn; int ret = -ENXIO; vma->vm_page_prot = dma_pgprot(dev, vma->vm_page_prot, attrs); @@ -203,19 +187,8 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, if (off >= count || user_count > count - off) return -ENXIO; - if (!dev_is_dma_coherent(dev)) { - if (!IS_ENABLED(CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN)) - return -ENXIO; - - /* If the PFN is not valid, we do not have a struct page */ - pfn = arch_dma_coherent_to_pfn(dev, cpu_addr, dma_addr); - if (!pfn_valid(pfn)) - return -ENXIO; - } else { - pfn = page_to_pfn(virt_to_page(cpu_addr)); - } - - return remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff, + return remap_pfn_range(vma, vma->vm_start, + page_to_pfn(virt_to_page(cpu_addr)) + vma->vm_pgoff, user_count << PAGE_SHIFT, vma->vm_page_prot); #else return -ENXIO; @@ -233,12 +206,8 @@ bool dma_can_mmap(struct device *dev) { const struct dma_map_ops *ops = get_dma_ops(dev); - if (dma_is_direct(ops)) { - return IS_ENABLED(CONFIG_MMU) && - (dev_is_dma_coherent(dev) || - IS_ENABLED(CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN)); - } - + if (dma_is_direct(ops)) + return dma_direct_can_mmap(dev); return ops->mmap != NULL; } EXPORT_SYMBOL_GPL(dma_can_mmap); @@ -263,7 +232,7 @@ int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, const struct dma_map_ops *ops = get_dma_ops(dev); if (dma_is_direct(ops)) - return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size, + return dma_direct_mmap(dev, vma, cpu_addr, dma_addr, size, attrs); if (!ops->mmap) return -ENXIO; diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c index 90d5ce77c189..3c49499ee6b0 100644 --- a/kernel/dma/remap.c +++ b/kernel/dma/remap.c @@ -259,10 +259,4 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr, dma_free_contiguous(dev, page, size); } } - -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr) -{ - return __phys_to_pfn(dma_to_phys(dev, dma_addr)); -} #endif /* CONFIG_DMA_DIRECT_REMAP */ -- cgit v1.2.3 From 6a22d824a4154004c25850b0e1b710c2a88fb348 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 11 Aug 2019 14:03:29 +0200 Subject: arm: remove ioremap_cached No users of ioremap_cached are left, remove it. Signed-off-by: Christoph Hellwig Reviewed-by: Arnd Bergmann --- arch/arm/include/asm/io.h | 6 ------ arch/arm/mm/ioremap.c | 4 ---- arch/arm/mm/mmu.c | 2 +- arch/arm/mm/nommu.c | 4 ---- 4 files changed, 1 insertion(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 7a0596fcb2e7..924f9dd502ed 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -400,12 +400,6 @@ void __iomem *ioremap(resource_size_t res_cookie, size_t size); void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size); #define ioremap_cache ioremap_cache -/* - * Do not use ioremap_cached in new code. Provided for the benefit of - * the pxa2xx-flash MTD driver only. - */ -void __iomem *ioremap_cached(resource_size_t res_cookie, size_t size); - void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size); #define ioremap_wc ioremap_wc #define ioremap_wt ioremap_wc diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index d42b93316183..72286f9a4d30 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -382,15 +382,11 @@ void __iomem *ioremap(resource_size_t res_cookie, size_t size) EXPORT_SYMBOL(ioremap); void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size) - __alias(ioremap_cached); - -void __iomem *ioremap_cached(resource_size_t res_cookie, size_t size) { return arch_ioremap_caller(res_cookie, size, MT_DEVICE_CACHED, __builtin_return_address(0)); } EXPORT_SYMBOL(ioremap_cache); -EXPORT_SYMBOL(ioremap_cached); void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size) { diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 48c2888297dd..5d0d0f86e790 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -259,7 +259,7 @@ static struct mem_type mem_types[] __ro_after_init = { .prot_sect = PROT_SECT_DEVICE, .domain = DOMAIN_IO, }, - [MT_DEVICE_CACHED] = { /* ioremap_cached */ + [MT_DEVICE_CACHED] = { /* ioremap_cache */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_CACHED, .prot_l1 = PMD_TYPE_TABLE, .prot_sect = PROT_SECT_DEVICE | PMD_SECT_WB, diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 24ecf8d30a1e..8b3d7191e2b8 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -206,15 +206,11 @@ void __iomem *ioremap(resource_size_t res_cookie, size_t size) EXPORT_SYMBOL(ioremap); void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size) - __alias(ioremap_cached); - -void __iomem *ioremap_cached(resource_size_t res_cookie, size_t size) { return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_CACHED, __builtin_return_address(0)); } EXPORT_SYMBOL(ioremap_cache); -EXPORT_SYMBOL(ioremap_cached); void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size) { -- cgit v1.2.3 From d092a87073269677b7ff09e71a8d91912b7f969a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 16 Oct 2019 08:09:38 +0200 Subject: arch: rely on asm-generic/io.h for default ioremap_* definitions Various architectures that use asm-generic/io.h still defined their own default versions of ioremap_nocache, ioremap_wt and ioremap_wc that point back to plain ioremap directly or indirectly. Remove these definitions and rely on asm-generic/io.h instead. For this to work the backup ioremap_* defintions needs to be changed to purely cpp macros instea of inlines to cover for architectures like openrisc that only define ioremap after including . Signed-off-by: Christoph Hellwig Reviewed-by: Arnd Bergmann Reviewed-by: Palmer Dabbelt --- arch/arc/include/asm/io.h | 4 ---- arch/arm/include/asm/io.h | 1 - arch/arm64/include/asm/io.h | 2 -- arch/csky/include/asm/io.h | 1 - arch/ia64/include/asm/io.h | 1 - arch/microblaze/include/asm/io.h | 3 --- arch/nios2/include/asm/io.h | 4 ---- arch/openrisc/include/asm/io.h | 1 - arch/riscv/include/asm/io.h | 10 ---------- arch/s390/include/asm/io.h | 4 ---- arch/x86/include/asm/io.h | 1 - arch/xtensa/include/asm/io.h | 4 ---- include/asm-generic/io.h | 18 +++--------------- 13 files changed, 3 insertions(+), 51 deletions(-) (limited to 'arch/arm') diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h index 72f7929736f8..8f777d6441a5 100644 --- a/arch/arc/include/asm/io.h +++ b/arch/arc/include/asm/io.h @@ -34,10 +34,6 @@ static inline void ioport_unmap(void __iomem *addr) extern void iounmap(const void __iomem *addr); -#define ioremap_nocache(phy, sz) ioremap(phy, sz) -#define ioremap_wc(phy, sz) ioremap(phy, sz) -#define ioremap_wt(phy, sz) ioremap(phy, sz) - /* * io{read,write}{16,32}be() macros */ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 924f9dd502ed..aefdabdbeb84 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -392,7 +392,6 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from, */ void __iomem *ioremap(resource_size_t res_cookie, size_t size); #define ioremap ioremap -#define ioremap_nocache ioremap /* * Do not use ioremap_cache for mapping memory. Use memremap instead. diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 323cb306bd28..4e531f57147d 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -167,9 +167,7 @@ extern void iounmap(volatile void __iomem *addr); extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size); #define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) -#define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) -#define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) /* * PCI configuration space mapping function. diff --git a/arch/csky/include/asm/io.h b/arch/csky/include/asm/io.h index 80d071e2567f..a4b9fb616faa 100644 --- a/arch/csky/include/asm/io.h +++ b/arch/csky/include/asm/io.h @@ -42,7 +42,6 @@ extern void iounmap(void *addr); #define ioremap(addr, size) __ioremap((addr), (size), pgprot_noncached(PAGE_KERNEL)) #define ioremap_wc(addr, size) __ioremap((addr), (size), pgprot_writecombine(PAGE_KERNEL)) -#define ioremap_nocache(addr, size) ioremap((addr), (size)) #define ioremap_cache ioremap_cache #include diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index fec9df9609ed..3d666a11a2de 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -263,7 +263,6 @@ static inline void __iomem * ioremap_cache (unsigned long phys_addr, unsigned lo return ioremap(phys_addr, size); } #define ioremap ioremap -#define ioremap_nocache ioremap #define ioremap_cache ioremap_cache #define ioremap_uc ioremap_uc #define iounmap iounmap diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index 86c95b2a1ce1..d33c61737b8b 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -39,9 +39,6 @@ extern resource_size_t isa_mem_base; extern void iounmap(volatile void __iomem *addr); extern void __iomem *ioremap(phys_addr_t address, unsigned long size); -#define ioremap_nocache(addr, size) ioremap((addr), (size)) -#define ioremap_wc(addr, size) ioremap((addr), (size)) -#define ioremap_wt(addr, size) ioremap((addr), (size)) #endif /* CONFIG_MMU */ diff --git a/arch/nios2/include/asm/io.h b/arch/nios2/include/asm/io.h index 74ab34aa6731..d108937c321e 100644 --- a/arch/nios2/include/asm/io.h +++ b/arch/nios2/include/asm/io.h @@ -33,10 +33,6 @@ static inline void iounmap(void __iomem *addr) __iounmap(addr); } -#define ioremap_nocache ioremap -#define ioremap_wc ioremap -#define ioremap_wt ioremap - /* Pages to physical address... */ #define page_to_phys(page) virt_to_phys(page_to_virt(page)) diff --git a/arch/openrisc/include/asm/io.h b/arch/openrisc/include/asm/io.h index 5b81a96ab85e..e18f038b2a6d 100644 --- a/arch/openrisc/include/asm/io.h +++ b/arch/openrisc/include/asm/io.h @@ -25,7 +25,6 @@ #define PIO_OFFSET 0 #define PIO_MASK 0 -#define ioremap_nocache ioremap #include #include diff --git a/arch/riscv/include/asm/io.h b/arch/riscv/include/asm/io.h index 3ba4d93721d3..8a5733c09e45 100644 --- a/arch/riscv/include/asm/io.h +++ b/arch/riscv/include/asm/io.h @@ -16,16 +16,6 @@ #include extern void __iomem *ioremap(phys_addr_t offset, unsigned long size); - -/* - * The RISC-V ISA doesn't yet specify how to query or modify PMAs, so we can't - * change the properties of memory regions. This should be fixed by the - * upcoming platform spec. - */ -#define ioremap_nocache(addr, size) ioremap((addr), (size)) -#define ioremap_wc(addr, size) ioremap((addr), (size)) -#define ioremap_wt(addr, size) ioremap((addr), (size)) - extern void iounmap(volatile void __iomem *addr); /* Generic IO read/write. These perform native-endian accesses. */ diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h index ca421614722f..5a16f500515a 100644 --- a/arch/s390/include/asm/io.h +++ b/arch/s390/include/asm/io.h @@ -26,10 +26,6 @@ void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr); #define IO_SPACE_LIMIT 0 -#define ioremap_nocache(addr, size) ioremap(addr, size) -#define ioremap_wc ioremap_nocache -#define ioremap_wt ioremap_nocache - void __iomem *ioremap(unsigned long offset, unsigned long size); void iounmap(volatile void __iomem *addr); diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 6b5cc41319a7..9997521fc5cd 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -205,7 +205,6 @@ extern void __iomem *ioremap_encrypted(resource_size_t phys_addr, unsigned long */ void __iomem *ioremap(resource_size_t offset, unsigned long size); #define ioremap ioremap -#define ioremap_nocache ioremap extern void iounmap(volatile void __iomem *addr); #define iounmap iounmap diff --git a/arch/xtensa/include/asm/io.h b/arch/xtensa/include/asm/io.h index 441fb56926a7..54188e69b988 100644 --- a/arch/xtensa/include/asm/io.h +++ b/arch/xtensa/include/asm/io.h @@ -52,10 +52,6 @@ static inline void __iomem *ioremap_cache(unsigned long offset, } #define ioremap_cache ioremap_cache -#define ioremap_nocache ioremap -#define ioremap_wc ioremap -#define ioremap_wt ioremap - static inline void iounmap(volatile void __iomem *addr) { unsigned long va = (unsigned long) addr; diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index ed74d2e9af75..bd676f21b5bd 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -949,27 +949,15 @@ static inline void iounmap(void __iomem *addr) #endif /* CONFIG_MMU */ #ifndef ioremap_nocache -#define ioremap_nocache ioremap_nocache -static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size) -{ - return ioremap(offset, size); -} +#define ioremap_nocache ioremap #endif #ifndef ioremap_wc -#define ioremap_wc ioremap_wc -static inline void __iomem *ioremap_wc(phys_addr_t offset, size_t size) -{ - return ioremap_nocache(offset, size); -} +#define ioremap_wc ioremap #endif #ifndef ioremap_wt -#define ioremap_wt ioremap_wt -static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size) -{ - return ioremap_nocache(offset, size); -} +#define ioremap_wt ioremap #endif /* -- cgit v1.2.3 From dafd24c727e8115266c0dc1ae088f691b6d1e4c4 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Mon, 11 Nov 2019 18:10:34 +0100 Subject: ARM: OMAP1: drop duplicated dependency on ARCH_OMAP1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All of arch/arm/mach-omap1/Kconfig is enclosed in a big "if ARCH_OMAP1" and so every symbol already has a dependency on ARCH_OMAP1 even without mentioning it in their list of dependencies. Also dependencies on ARCH_OMAP can be dropped as it is selected by ARCH_OMAP1. Signed-off-by: Uwe Kleine-König Acked-by: Aaro Koskinen Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/Kconfig | 33 +++++++++++++-------------------- 1 file changed, 13 insertions(+), 20 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 2a17dc1d122c..948da556162e 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -4,30 +4,25 @@ if ARCH_OMAP1 menu "TI OMAP1 specific features" comment "OMAP Core Type" - depends on ARCH_OMAP1 config ARCH_OMAP730 - depends on ARCH_OMAP1 bool "OMAP730 Based System" select ARCH_OMAP_OTG select CPU_ARM926T select OMAP_MPU_TIMER config ARCH_OMAP850 - depends on ARCH_OMAP1 bool "OMAP850 Based System" select ARCH_OMAP_OTG select CPU_ARM926T config ARCH_OMAP15XX - depends on ARCH_OMAP1 default y bool "OMAP15xx Based System" select CPU_ARM925T select OMAP_MPU_TIMER config ARCH_OMAP16XX - depends on ARCH_OMAP1 bool "OMAP16xx Based System" select ARCH_OMAP_OTG select CPU_ARM926T @@ -35,7 +30,6 @@ config ARCH_OMAP16XX config OMAP_MUX bool "OMAP multiplexing support" - depends on ARCH_OMAP default y help Pin multiplexing support for OMAP boards. If your bootloader @@ -60,25 +54,24 @@ config OMAP_MUX_WARNINGS printed, it's safe to deselect OMAP_MUX for your product. comment "OMAP Board Type" - depends on ARCH_OMAP1 config MACH_OMAP_INNOVATOR bool "TI Innovator" - depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX) + depends on ARCH_OMAP15XX || ARCH_OMAP16XX help TI OMAP 1510 or 1610 Innovator board support. Say Y here if you have such a board. config MACH_OMAP_H2 bool "TI H2 Support" - depends on ARCH_OMAP1 && ARCH_OMAP16XX + depends on ARCH_OMAP16XX help TI OMAP 1610/1611B H2 board support. Say Y here if you have such a board. config MACH_OMAP_H3 bool "TI H3 Support" - depends on ARCH_OMAP1 && ARCH_OMAP16XX + depends on ARCH_OMAP16XX help TI OMAP 1710 H3 board support. Say Y here if you have such a board. @@ -91,7 +84,7 @@ config MACH_HERALD config MACH_OMAP_OSK bool "TI OSK Support" - depends on ARCH_OMAP1 && ARCH_OMAP16XX + depends on ARCH_OMAP16XX help TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here if you have such a board. @@ -106,21 +99,21 @@ config OMAP_OSK_MISTRAL config MACH_OMAP_PERSEUS2 bool "TI Perseus2" - depends on ARCH_OMAP1 && ARCH_OMAP730 + depends on ARCH_OMAP730 help Support for TI OMAP 730 Perseus2 board. Say Y here if you have such a board. config MACH_OMAP_FSAMPLE bool "TI F-Sample" - depends on ARCH_OMAP1 && ARCH_OMAP730 + depends on ARCH_OMAP730 help Support for TI OMAP 850 F-Sample board. Say Y here if you have such a board. config MACH_OMAP_PALMTE bool "Palm Tungsten E" - depends on ARCH_OMAP1 && ARCH_OMAP15XX + depends on ARCH_OMAP15XX help Support for the Palm Tungsten E PDA. To boot the kernel, you'll need a PalmOS compatible bootloader; check out @@ -129,7 +122,7 @@ config MACH_OMAP_PALMTE config MACH_OMAP_PALMZ71 bool "Palm Zire71" - depends on ARCH_OMAP1 && ARCH_OMAP15XX + depends on ARCH_OMAP15XX help Support for the Palm Zire71 PDA. To boot the kernel, you'll need a PalmOS compatible bootloader; check out @@ -138,7 +131,7 @@ config MACH_OMAP_PALMZ71 config MACH_OMAP_PALMTT bool "Palm Tungsten|T" - depends on ARCH_OMAP1 && ARCH_OMAP15XX + depends on ARCH_OMAP15XX help Support for the Palm Tungsten|T PDA. To boot the kernel, you'll need a PalmOS compatible bootloader (Garux); check out @@ -147,7 +140,7 @@ config MACH_OMAP_PALMTT config MACH_SX1 bool "Siemens SX1" - depends on ARCH_OMAP1 && ARCH_OMAP15XX + depends on ARCH_OMAP15XX select I2C help Support for the Siemens SX1 phone. To boot the kernel, @@ -159,14 +152,14 @@ config MACH_SX1 config MACH_NOKIA770 bool "Nokia 770" - depends on ARCH_OMAP1 && ARCH_OMAP16XX + depends on ARCH_OMAP16XX help Support for the Nokia 770 Internet Tablet. Say Y here if you have such a device. config MACH_AMS_DELTA bool "Amstrad E3 (Delta)" - depends on ARCH_OMAP1 && ARCH_OMAP15XX + depends on ARCH_OMAP15XX select FIQ select GPIO_GENERIC_PLATFORM select LEDS_GPIO_REGISTER @@ -178,7 +171,7 @@ config MACH_AMS_DELTA config MACH_OMAP_GENERIC bool "Generic OMAP board" - depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX) + depends on ARCH_OMAP15XX || ARCH_OMAP16XX help Support for generic OMAP-1510, 1610 or 1710 board with no FPGA. Can be used as template for porting Linux to -- cgit v1.2.3 From 7b6560b4bc623dd1344de32404fd5a901cd1b28e Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Wed, 6 Nov 2019 11:59:45 +0000 Subject: OMAP2: fixup doc comments in omap_device The documentation comments in this file are out of date with the code, so fix this to avoid the following warnings: arch/arm/mach-omap2/omap_device.c:133: warning: Function parameter or member 'pdev' not described in 'omap_device_build_from_dt' arch/arm/mach-omap2/omap_device.c:133: warning: Excess function parameter 'pdev_name' description in 'omap_device_build_from_dt' arch/arm/mach-omap2/omap_device.c:133: warning: Excess function parameter 'pdev_id' description in 'omap_device_build_from_dt' arch/arm/mach-omap2/omap_device.c:133: warning: Excess function parameter 'oh' description in 'omap_device_build_from_dt' arch/arm/mach-omap2/omap_device.c:133: warning: Excess function parameter 'pdata' description in 'omap_device_build_from_dt' arch/arm/mach-omap2/omap_device.c:133: warning: Excess function parameter 'pdata_len' description in 'omap_device_build_from_dt' arch/arm/mach-omap2/omap_device.c:309: warning: Function parameter or member 'pdev' not described in 'omap_device_get_context_loss_count' arch/arm/mach-omap2/omap_device.c:309: warning: Excess function parameter 'od' description in 'omap_device_get_context_loss_count' arch/arm/mach-omap2/omap_device.c:335: warning: Function parameter or member 'ohs' not described in 'omap_device_alloc' arch/arm/mach-omap2/omap_device.c:335: warning: Function parameter or member 'oh_cnt' not described in 'omap_device_alloc' arch/arm/mach-omap2/omap_device.c:335: warning: Excess function parameter 'oh' description in 'omap_device_alloc' arch/arm/mach-omap2/omap_device.c:335: warning: Excess function parameter 'pdata' description in 'omap_device_alloc' arch/arm/mach-omap2/omap_device.c:335: warning: Excess function parameter 'pdata_len' description in 'omap_device_alloc' arch/arm/mach-omap2/omap_device.c:659: warning: Function parameter or member 'pdev' not described in 'omap_device_register' arch/arm/mach-omap2/omap_device.c:659: warning: Excess function parameter 'od' description in 'omap_device_register' arch/arm/mach-omap2/omap_device.c:682: warning: Function parameter or member 'pdev' not described in 'omap_device_enable' arch/arm/mach-omap2/omap_device.c:682: warning: Excess function parameter 'od' description in 'omap_device_enable' arch/arm/mach-omap2/omap_device.c:713: warning: Function parameter or member 'pdev' not described in 'omap_device_idle' arch/arm/mach-omap2/omap_device.c:713: warning: Excess function parameter 'od' description in 'omap_device_idle' Signed-off-by: Ben Dooks (Codethink) Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_device.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 3acb4192918d..1d55602b3f8f 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -119,11 +119,7 @@ static void _add_hwmod_clocks_clkdev(struct omap_device *od, /** * omap_device_build_from_dt - build an omap_device with multiple hwmods - * @pdev_name: name of the platform_device driver to use - * @pdev_id: this platform_device's connection ID - * @oh: ptr to the single omap_hwmod that backs this omap_device - * @pdata: platform_data ptr to associate with the platform_device - * @pdata_len: amount of memory pointed to by @pdata + * @pdev: The platform device to update. * * Function for building an omap_device already registered from device-tree * @@ -292,7 +288,7 @@ static int _omap_device_idle_hwmods(struct omap_device *od) /** * omap_device_get_context_loss_count - get lost context count - * @od: struct omap_device * + * @pdev: The platform device to update. * * Using the primary hwmod, query the context loss count for this * device. @@ -321,9 +317,8 @@ int omap_device_get_context_loss_count(struct platform_device *pdev) /** * omap_device_alloc - allocate an omap_device * @pdev: platform_device that will be included in this omap_device - * @oh: ptr to the single omap_hwmod that backs this omap_device - * @pdata: platform_data ptr to associate with the platform_device - * @pdata_len: amount of memory pointed to by @pdata + * @ohs: ptr to the omap_hwmod for this omap_device + * @oh_cnt: the size of the ohs list * * Convenience function for allocating an omap_device structure and filling * hwmods, and resources. @@ -649,7 +644,7 @@ struct dev_pm_domain omap_device_pm_domain = { /** * omap_device_register - register an omap_device with one omap_hwmod - * @od: struct omap_device * to register + * @pdev: the platform device (omap_device) to register. * * Register the omap_device structure. This currently just calls * platform_device_register() on the underlying platform_device. @@ -668,7 +663,7 @@ int omap_device_register(struct platform_device *pdev) /** * omap_device_enable - fully activate an omap_device - * @od: struct omap_device * to activate + * @pdev: the platform device to activate * * Do whatever is necessary for the hwmods underlying omap_device @od * to be accessible and ready to operate. This generally involves @@ -702,7 +697,7 @@ int omap_device_enable(struct platform_device *pdev) /** * omap_device_idle - idle an omap_device - * @od: struct omap_device * to idle + * @pdev: The platform_device (omap_device) to idle * * Idle omap_device @od. Device drivers call this function indirectly * via pm_runtime_put*(). Returns -EINVAL if the omap_device is not -- cgit v1.2.3 From 0b491904f053e41685162af5c5411b85b18c97a7 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 9 Nov 2019 17:19:35 +0100 Subject: ARM: OMAP2+: Add missing put_device() call in omapdss_init_of() A coccicheck run provided information like the following. arch/arm/mach-omap2/display.c:268:2-8: ERROR: missing put_device; call of_find_device_by_node on line 258, but without a corresponding object release within this function. Generated by: scripts/coccinelle/free/put_device.cocci Thus add the missed function call to fix the exception handling for this function implementation. Fixes: e0c827aca0730b51f38081aa4e8ecf0912aab55f ("drm/omap: Populate DSS children in omapdss driver") Signed-off-by: Markus Elfring Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/display.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 439e143cad7b..46012ca812f4 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -265,6 +265,7 @@ static int __init omapdss_init_of(void) r = of_platform_populate(node, NULL, NULL, &pdev->dev); if (r) { pr_err("Unable to populate DSS submodule devices\n"); + put_device(&pdev->dev); return r; } -- cgit v1.2.3 From 50ec88120ea16cf8b9aabf8422c364166ce3ee17 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 8 Oct 2019 19:20:39 +0300 Subject: can: mcp251x: get rid of legacy platform data Instead of using legacy platform data, switch to use device properties. For clock frequency we are using well established clock-frequency property. Users, two for now, are also converted here. Cc: Daniel Mack Cc: Haojian Zhuang Cc: Robert Jarzmik Cc: Russell King Signed-off-by: Andy Shevchenko Signed-off-by: Marc Kleine-Budde --- arch/arm/mach-pxa/icontrol.c | 9 +++++---- arch/arm/mach-pxa/zeus.c | 9 +++++---- drivers/net/can/spi/mcp251x.c | 9 ++++----- include/linux/can/platform/mcp251x.h | 22 ---------------------- 4 files changed, 14 insertions(+), 35 deletions(-) delete mode 100644 include/linux/can/platform/mcp251x.h (limited to 'arch/arm') diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c index 865b10344ea2..0474a4b1394d 100644 --- a/arch/arm/mach-pxa/icontrol.c +++ b/arch/arm/mach-pxa/icontrol.c @@ -12,6 +12,7 @@ #include #include +#include #include #include @@ -22,7 +23,6 @@ #include #include -#include #include #include "generic.h" @@ -69,8 +69,9 @@ static struct pxa2xx_spi_chip mcp251x_chip_info4 = { .gpio_cs = ICONTROL_MCP251x_nCS4 }; -static struct mcp251x_platform_data mcp251x_info = { - .oscillator_frequency = 16E6, +static const struct property_entry mcp251x_properties[] = { + PROPERTY_ENTRY_U32("clock-frequency", 16000000), + {} }; static struct spi_board_info mcp251x_board_info[] = { @@ -79,7 +80,7 @@ static struct spi_board_info mcp251x_board_info[] = { .max_speed_hz = 6500000, .bus_num = 3, .chip_select = 0, - .platform_data = &mcp251x_info, + .properties = mcp251x_properties, .controller_data = &mcp251x_chip_info1, .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ1) }, diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index da113c8eefbf..b27fc7ac9cea 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -27,7 +28,6 @@ #include #include #include -#include #include #include @@ -428,14 +428,15 @@ static struct gpiod_lookup_table can_regulator_gpiod_table = { }, }; -static struct mcp251x_platform_data zeus_mcp2515_pdata = { - .oscillator_frequency = 16*1000*1000, +static const struct property_entry mcp251x_properties[] = { + PROPERTY_ENTRY_U32("clock-frequency", 16000000), + {} }; static struct spi_board_info zeus_spi_board_info[] = { [0] = { .modalias = "mcp2515", - .platform_data = &zeus_mcp2515_pdata, + .properties = mcp251x_properties, .irq = PXA_GPIO_TO_IRQ(ZEUS_CAN_GPIO), .max_speed_hz = 1*1000*1000, .bus_num = 3, diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index bb20a9b75cc6..ee2e97da4e1d 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -986,19 +985,19 @@ MODULE_DEVICE_TABLE(spi, mcp251x_id_table); static int mcp251x_can_probe(struct spi_device *spi) { const void *match = device_get_match_data(&spi->dev); - struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); struct net_device *net; struct mcp251x_priv *priv; struct clk *clk; - int freq, ret; + u32 freq; + int ret; clk = devm_clk_get_optional(&spi->dev, NULL); if (IS_ERR(clk)) return PTR_ERR(clk); freq = clk_get_rate(clk); - if (freq == 0 && pdata) - freq = pdata->oscillator_frequency; + if (freq == 0) + device_property_read_u32(&spi->dev, "clock-frequency", &freq); /* Sanity check */ if (freq < 1000000 || freq > 25000000) diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h deleted file mode 100644 index 9e5ac27fb6c1..000000000000 --- a/include/linux/can/platform/mcp251x.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _CAN_PLATFORM_MCP251X_H -#define _CAN_PLATFORM_MCP251X_H - -/* - * - * CAN bus driver for Microchip 251x CAN Controller with SPI Interface - * - */ - -#include - -/* - * struct mcp251x_platform_data - MCP251X SPI CAN controller platform data - * @oscillator_frequency: - oscillator frequency in Hz - */ - -struct mcp251x_platform_data { - unsigned long oscillator_frequency; -}; - -#endif /* !_CAN_PLATFORM_MCP251X_H */ -- cgit v1.2.3 From abb0e36b434d784864fe0e4d5dedd17f4d72f3e3 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Fri, 8 Nov 2019 08:40:25 -0600 Subject: ARM: dts: logicpd-torpedo: Disable USB Host While the OMAP3 family has a USB Host controller, the Torpedo does not route the host pins off the board rendering it useless. This patch removes the host references. Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-som.dtsi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi index 3fdd0a72f87f..4c11deb0bc38 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi @@ -35,6 +35,11 @@ }; }; +/* The Torpedo doesn't route the USB host pins */ +&usbhshost { + status = "disabled"; +}; + &gpmc { ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ -- cgit v1.2.3 From a5331a7a87ec81d5228b7421acf831b2d0c0de26 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Tue, 12 Nov 2019 10:39:26 +1030 Subject: ARM: config: aspeed-g5: Enable 8250_DW quirks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This driver option is used by the AST2600 A0 boards to work around a hardware issue. Reviewed-by: Cédric Le Goater Acked-by: Arnd Bergmann Signed-off-by: Joel Stanley --- arch/arm/configs/aspeed_g5_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index 597536cc9573..b87508c7056c 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -139,6 +139,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_ASPEED_VUART=y CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_ASPEED_KCS_IPMI_BMC=y CONFIG_ASPEED_BT_IPMI_BMC=y -- cgit v1.2.3 From ec46265ce183f1f70de09f038756e9b3d8d498e1 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Tue, 12 Nov 2019 10:42:18 +1030 Subject: ARM: config: aspeed-g5: Add SGPIO and FSI drivers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These are recently merged drivers for ASPEED systems. Reviewed-by: Cédric Le Goater Acked-by: Arnd Bergmann Signed-off-by: Joel Stanley --- arch/arm/configs/aspeed_g5_defconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index b87508c7056c..b0d056d49abe 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -155,6 +155,7 @@ CONFIG_SPI=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ASPEED=y +CONFIG_GPIO_ASPEED_SGPIO=y CONFIG_W1=y CONFIG_W1_MASTER_GPIO=y CONFIG_W1_SLAVE_THERM=y @@ -237,8 +238,10 @@ CONFIG_FSI=y CONFIG_FSI_MASTER_GPIO=y CONFIG_FSI_MASTER_HUB=y CONFIG_FSI_MASTER_AST_CF=y +CONFIG_FSI_MASTER_ASPEED=y CONFIG_FSI_SCOM=y CONFIG_FSI_SBEFIFO=y +CONFIG_FSI_OCC=y CONFIG_FANOTIFY=y CONFIG_OVERLAY_FS=y CONFIG_TMPFS=y -- cgit v1.2.3 From 55b51e8e7b4b46be69d1d96e45755719444c1de1 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Tue, 12 Nov 2019 11:02:11 +1030 Subject: ARM: config: aspeed-g4: Add MMC, and cleanup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The PCA muxes now depend on I2C_MUX. SPI si now required by SPI-NOR. Add the eMMC driver, and remove the FSI SBEFIFO which is not used on AST2400 systems. The remaining changes are cleanups from regenerating the defconfig. Reviewed-by: Cédric Le Goater Acked-by: Arnd Bergmann Signed-off-by: Joel Stanley --- arch/arm/configs/aspeed_g4_defconfig | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig index 1857df992484..303f75a3baec 100644 --- a/arch/arm/configs/aspeed_g4_defconfig +++ b/arch/arm/configs/aspeed_g4_defconfig @@ -132,10 +132,12 @@ CONFIG_ASPEED_BT_IPMI_BMC=y CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_ASPEED=y CONFIG_I2C_FSI=y +CONFIG_SPI=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ASPEED=y @@ -185,6 +187,12 @@ CONFIG_USB_CONFIGFS_F_LB_SS=y CONFIG_USB_CONFIGFS_F_FS=y CONFIG_USB_CONFIGFS_F_HID=y CONFIG_USB_CONFIGFS_F_PRINTER=y +CONFIG_MMC=y +# CONFIG_PWRSEQ_EMMC is not set +# CONFIG_PWRSEQ_SIMPLE is not set +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ASPEED=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_CLASS_FLASH=y @@ -216,7 +224,6 @@ CONFIG_FSI_MASTER_GPIO=y CONFIG_FSI_MASTER_HUB=y CONFIG_FSI_MASTER_AST_CF=y CONFIG_FSI_SCOM=y -CONFIG_FSI_SBEFIFO=y CONFIG_FANOTIFY=y CONFIG_OVERLAY_FS=y CONFIG_TMPFS=y @@ -231,7 +238,6 @@ CONFIG_SQUASHFS_ZSTD=y # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_HARDENED_USERCOPY=y CONFIG_FORTIFY_SOURCE=y -# CONFIG_CRYPTO_ECHAINIV is not set CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_USER_API_HASH=y @@ -247,14 +253,14 @@ CONFIG_DEBUG_INFO_REDUCED=y CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y +CONFIG_SCHED_STACK_END_CHECK=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_PANIC_TIMEOUT=-1 CONFIG_SOFTLOCKUP_DETECTOR=y # CONFIG_DETECT_HUNG_TASK is not set CONFIG_WQ_WATCHDOG=y -CONFIG_PANIC_ON_OOPS=y -CONFIG_PANIC_TIMEOUT=-1 # CONFIG_SCHED_DEBUG is not set -CONFIG_SCHED_STACK_END_CHECK=y CONFIG_FUNCTION_TRACER=y -# CONFIG_RUNTIME_TESTING_MENU is not set CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y +# CONFIG_RUNTIME_TESTING_MENU is not set -- cgit v1.2.3 From e8267270cfc40896224ea5f97d938defa693e041 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Tue, 12 Nov 2019 10:46:03 +1030 Subject: ARM: configs: multi_v7: ASPEED network, gpio, FSI MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Enable drivers used by the ASPEED SoCs so the multi v7 defconfig can run on those boards. Reviewed-by: Cédric Le Goater Acked-by: Arnd Bergmann Signed-off-by: Joel Stanley --- arch/arm/configs/multi_v7_defconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 13ba53286901..124f50dc9cc7 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -244,6 +244,7 @@ CONFIG_BGMAC_BCMA=y CONFIG_SYSTEMPORT=m CONFIG_MACB=y CONFIG_NET_CALXEDA_XGMAC=y +CONFIG_FTGMAC100=m CONFIG_GIANFAR=y CONFIG_HIX5HD2_GMAC=y CONFIG_E1000E=y @@ -437,6 +438,7 @@ CONFIG_PINCTRL_MSM8X74=y CONFIG_PINCTRL_MSM8916=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y CONFIG_PINCTRL_QCOM_SSBI_PMIC=y +CONFIG_GPIO_ASPEED_SGPIO=y CONFIG_GPIO_DAVINCI=y CONFIG_GPIO_DWAPB=y CONFIG_GPIO_EM=y @@ -1041,6 +1043,13 @@ CONFIG_ROCKCHIP_EFUSE=m CONFIG_NVMEM_IMX_OCOTP=y CONFIG_NVMEM_SUNXI_SID=y CONFIG_NVMEM_VF610_OCOTP=y +CONFIG_FSI=m +CONFIG_FSI_MASTER_GPIO=m +CONFIG_FSI_MASTER_HUB=m +CONFIG_FSI_MASTER_ASPEED=m +CONFIG_FSI_SCOM=m +CONFIG_FSI_SBEFIFO=m +CONFIG_FSI_OCC=m CONFIG_EXT4_FS=y CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y -- cgit v1.2.3 From b50a85c023f494047a3767398ca589d1c801f22b Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Tue, 12 Nov 2019 11:09:07 +1030 Subject: ARM: config: multi_v5: ASPEED SDHCI, SGPIO MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Enable drivers used by the ASPEED AST2400 SoC so the multi v5 defconfig can run on those boards. Reviewed-by: Cédric Le Goater Acked-by: Arnd Bergmann Signed-off-by: Joel Stanley --- arch/arm/configs/multi_v5_defconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index bd018873e47a..56315e1f81ff 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -165,6 +165,7 @@ CONFIG_SPI_ATMEL=y CONFIG_SPI_IMX=y CONFIG_SPI_ORION=y CONFIG_GPIO_ASPEED=m +CONFIG_GPIO_ASPEED_SGPIO=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_QNAP=y @@ -241,6 +242,9 @@ CONFIG_USB_ASPEED_VHUB=m CONFIG_USB_CONFIGFS=m CONFIG_MMC=y CONFIG_SDIO_UART=y +CONFIG_MMC_SDHCI=m +CONFIG_MMC_SDHCI_PLTFM=m +CONFIG_MMC_SDHCI_OF_ASPEED=m CONFIG_MMC_ATMELMCI=y CONFIG_MMC_MVSDIO=y CONFIG_NEW_LEDS=y -- cgit v1.2.3 From 4f9007d692017cef38baf2a9b82b7879d5b2407b Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Thu, 7 Nov 2019 11:30:36 +0100 Subject: ARM: dts: pandora-common: define wl1251 as child node of mmc3 Since v4.7 the dma initialization requires that there is a device tree property for "rx" and "tx" channels which is not provided by the pdata-quirks initialization. By conversion of the mmc3 setup to device tree this will finally allows to remove the OpenPandora wlan specific omap3 data-quirks. Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by: H. Nikolaus Schaller Cc: # v4.7+ Acked-by: Tony Lindgren Signed-off-by: Ulf Hansson --- arch/arm/boot/dts/omap3-pandora-common.dtsi | 36 +++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index ec5891718ae6..150d5be42d27 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -226,6 +226,17 @@ gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* GPIO_164 */ }; + /* wl1251 wifi+bt module */ + wlan_en: fixed-regulator-wg7210_en { + compatible = "regulator-fixed"; + regulator-name = "vwlan"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <50000>; + enable-active-high; + gpio = <&gpio1 23 GPIO_ACTIVE_HIGH>; + }; + /* wg7210 (wifi+bt module) 32k clock buffer */ wg7210_32k: fixed-regulator-wg7210_32k { compatible = "regulator-fixed"; @@ -522,9 +533,30 @@ /*wp-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;*/ /* GPIO_127 */ }; -/* mmc3 is probed using pdata-quirks to pass wl1251 card data */ &mmc3 { - status = "disabled"; + vmmc-supply = <&wlan_en>; + + bus-width = <4>; + non-removable; + ti,non-removable; + cap-power-off-card; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins>; + + #address-cells = <1>; + #size-cells = <0>; + + wlan: wifi@1 { + compatible = "ti,wl1251"; + + reg = <1>; + + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_21 */ + + ti,wl1251-has-eeprom; + }; }; /* bluetooth*/ -- cgit v1.2.3 From 4e8fad98171babe019db51c15055ec74697e9525 Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Thu, 7 Nov 2019 11:30:38 +0100 Subject: omap: pdata-quirks: revert pandora specific gpiod additions This partly reverts the commit efdfeb079cc3 ("regulator: fixed: Convert to use GPIO descriptor only"). We must remove this from mainline first, so that the following patch to remove the openpandora quirks for mmc3 and wl1251 cleanly applies to stable v4.9, v4.14, v4.19 where the above mentioned patch is not yet present. Since the code affected is removed (no pandora gpios in pdata-quirks and more), there will be no matching revert-of-the-revert. Signed-off-by: H. Nikolaus Schaller Acked-by: Tony Lindgren Signed-off-by: Ulf Hansson --- arch/arm/mach-omap2/pdata-quirks.c | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 2efd18e8824c..800a602c06ec 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -7,7 +7,6 @@ #include #include #include -#include #include #include #include @@ -334,7 +333,9 @@ static struct regulator_init_data pandora_vmmc3 = { static struct fixed_voltage_config pandora_vwlan = { .supply_name = "vwlan", .microvolts = 1800000, /* 1.8V */ + .gpio = PANDORA_WIFI_NRESET_GPIO, .startup_delay = 50000, /* 50ms */ + .enable_high = 1, .init_data = &pandora_vmmc3, }; @@ -346,19 +347,6 @@ static struct platform_device pandora_vwlan_device = { }, }; -static struct gpiod_lookup_table pandora_vwlan_gpiod_table = { - .dev_id = "reg-fixed-voltage.1", - .table = { - /* - * As this is a low GPIO number it should be at the first - * GPIO bank. - */ - GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO, - NULL, GPIO_ACTIVE_HIGH), - { }, - }, -}; - static void pandora_wl1251_init_card(struct mmc_card *card) { /* @@ -380,6 +368,8 @@ static struct omap2_hsmmc_info pandora_mmc3[] = { { .mmc = 3, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, + .gpio_cd = -EINVAL, + .gpio_wp = -EINVAL, .init_card = pandora_wl1251_init_card, }, {} /* Terminator */ @@ -418,7 +408,6 @@ fail: static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); - gpiod_add_lookup_table(&pandora_vwlan_gpiod_table); platform_device_register(&pandora_vwlan_device); omap_hsmmc_init(pandora_mmc3); omap_hsmmc_late_init(pandora_mmc3); -- cgit v1.2.3 From 2398c41d64321e62af54424fd399964f3d48cdc2 Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Thu, 7 Nov 2019 11:30:39 +0100 Subject: omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251 With a wl1251 child node of mmc3 in the device tree decoded in omap_hsmmc.c to handle special wl1251 initialization, we do no longer need to instantiate the mmc3 through pdata quirks. We also can remove the wlan regulator and reset/interrupt definitions and do them through device tree. Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by: H. Nikolaus Schaller Cc: # v4.7+ Acked-by: Tony Lindgren Signed-off-by: Ulf Hansson --- arch/arm/mach-omap2/pdata-quirks.c | 93 -------------------------------------- 1 file changed, 93 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 800a602c06ec..1b7cf81ff035 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -310,108 +310,15 @@ static void __init omap3_logicpd_torpedo_init(void) } /* omap3pandora legacy devices */ -#define PANDORA_WIFI_IRQ_GPIO 21 -#define PANDORA_WIFI_NRESET_GPIO 23 static struct platform_device pandora_backlight = { .name = "pandora-backlight", .id = -1, }; -static struct regulator_consumer_supply pandora_vmmc3_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), -}; - -static struct regulator_init_data pandora_vmmc3 = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), - .consumer_supplies = pandora_vmmc3_supply, -}; - -static struct fixed_voltage_config pandora_vwlan = { - .supply_name = "vwlan", - .microvolts = 1800000, /* 1.8V */ - .gpio = PANDORA_WIFI_NRESET_GPIO, - .startup_delay = 50000, /* 50ms */ - .enable_high = 1, - .init_data = &pandora_vmmc3, -}; - -static struct platform_device pandora_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &pandora_vwlan, - }, -}; - -static void pandora_wl1251_init_card(struct mmc_card *card) -{ - /* - * We have TI wl1251 attached to MMC3. Pass this information to - * SDIO core because it can't be probed by normal methods. - */ - if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { - card->quirks |= MMC_QUIRK_NONSTD_SDIO; - card->cccr.wide_bus = 1; - card->cis.vendor = 0x104c; - card->cis.device = 0x9066; - card->cis.blksize = 512; - card->cis.max_dtr = 24000000; - card->ocr = 0x80; - } -} - -static struct omap2_hsmmc_info pandora_mmc3[] = { - { - .mmc = 3, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .init_card = pandora_wl1251_init_card, - }, - {} /* Terminator */ -}; - -static void __init pandora_wl1251_init(void) -{ - struct wl1251_platform_data pandora_wl1251_pdata; - int ret; - - memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); - - pandora_wl1251_pdata.power_gpio = -1; - - ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); - if (ret < 0) - goto fail; - - pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); - if (pandora_wl1251_pdata.irq < 0) - goto fail_irq; - - pandora_wl1251_pdata.use_eeprom = true; - ret = wl1251_set_platform_data(&pandora_wl1251_pdata); - if (ret < 0) - goto fail_irq; - - return; - -fail_irq: - gpio_free(PANDORA_WIFI_IRQ_GPIO); -fail: - pr_err("wl1251 board initialisation failed\n"); -} - static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); - platform_device_register(&pandora_vwlan_device); - omap_hsmmc_init(pandora_mmc3); - omap_hsmmc_late_init(pandora_mmc3); - pandora_wl1251_init(); } #endif /* CONFIG_ARCH_OMAP3 */ -- cgit v1.2.3 From 5d6bed6f48110d98bf3f5083ea8d6fde389c5de3 Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Thu, 7 Nov 2019 11:30:40 +0100 Subject: omap: remove omap2_hsmmc_info in old hsmmc.[ch] and update Makefile There is a new driver in drivers/mmc/host/omap_hsmmc.c configured by CONFIG_MMC_OMAP_HS and the last user was the pdata-quirks for pandora. Suggested-by: Tony Lindgren Signed-off-by: H. Nikolaus Schaller Acked-by: Tony Lindgren Signed-off-by: Ulf Hansson --- arch/arm/mach-omap2/Makefile | 3 - arch/arm/mach-omap2/common.h | 1 - arch/arm/mach-omap2/hsmmc.c | 171 ------------------------------------- arch/arm/mach-omap2/hsmmc.h | 32 ------- arch/arm/mach-omap2/pdata-quirks.c | 1 - 5 files changed, 208 deletions(-) delete mode 100644 arch/arm/mach-omap2/hsmmc.c delete mode 100644 arch/arm/mach-omap2/hsmmc.h (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8f208197988f..1e1e86d17fc5 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -216,9 +216,6 @@ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o # Platform specific device init code -omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o -obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) - obj-y += omap_phy_internal.o obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 6316da3623b3..223b37c48389 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -352,7 +352,6 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void)); struct omap_sdrc_params; extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, struct omap_sdrc_params *sdrc_cs1); -struct omap2_hsmmc_info; extern void omap_reserve(void); struct omap_hwmod; diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c deleted file mode 100644 index 63423ea6a240..000000000000 --- a/arch/arm/mach-omap2/hsmmc.c +++ /dev/null @@ -1,171 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/mach-omap2/hsmmc.c - * - * Copyright (C) 2007-2008 Texas Instruments - * Copyright (C) 2008 Nokia Corporation - * Author: Texas Instruments - */ -#include -#include -#include -#include -#include -#include - -#include "soc.h" -#include "omap_device.h" - -#include "hsmmc.h" -#include "control.h" - -#if IS_ENABLED(CONFIG_MMC_OMAP_HS) - -static u16 control_pbias_offset; -static u16 control_devconf1_offset; - -#define HSMMC_NAME_LEN 9 - -static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, - struct omap_hsmmc_platform_data *mmc) -{ - char *hc_name; - - hc_name = kzalloc(HSMMC_NAME_LEN + 1, GFP_KERNEL); - if (!hc_name) - return -ENOMEM; - - snprintf(hc_name, (HSMMC_NAME_LEN + 1), "mmc%islot%i", c->mmc, 1); - mmc->name = hc_name; - mmc->caps = c->caps; - mmc->reg_offset = 0; - - return 0; -} - -static int omap_hsmmc_done; - -void omap_hsmmc_late_init(struct omap2_hsmmc_info *c) -{ - struct platform_device *pdev; - int res; - - if (omap_hsmmc_done) - return; - - omap_hsmmc_done = 1; - - for (; c->mmc; c++) { - pdev = c->pdev; - if (!pdev) - continue; - res = omap_device_register(pdev); - if (res) - pr_err("Could not late init MMC\n"); - } -} - -#define MAX_OMAP_MMC_HWMOD_NAME_LEN 16 - -static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo, - int ctrl_nr) -{ - struct omap_hwmod *oh; - struct omap_hwmod *ohs[1]; - struct omap_device *od; - struct platform_device *pdev; - char oh_name[MAX_OMAP_MMC_HWMOD_NAME_LEN]; - struct omap_hsmmc_platform_data *mmc_data; - struct omap_hsmmc_dev_attr *mmc_dev_attr; - char *name; - int res; - - mmc_data = kzalloc(sizeof(*mmc_data), GFP_KERNEL); - if (!mmc_data) - return; - - res = omap_hsmmc_pdata_init(hsmmcinfo, mmc_data); - if (res < 0) - goto free_mmc; - - name = "omap_hsmmc"; - res = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN, - "mmc%d", ctrl_nr); - WARN(res >= MAX_OMAP_MMC_HWMOD_NAME_LEN, - "String buffer overflow in MMC%d device setup\n", ctrl_nr); - - oh = omap_hwmod_lookup(oh_name); - if (!oh) { - pr_err("Could not look up %s\n", oh_name); - goto free_name; - } - ohs[0] = oh; - if (oh->dev_attr != NULL) { - mmc_dev_attr = oh->dev_attr; - mmc_data->controller_flags = mmc_dev_attr->flags; - } - - pdev = platform_device_alloc(name, ctrl_nr - 1); - if (!pdev) { - pr_err("Could not allocate pdev for %s\n", name); - goto free_name; - } - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); - - od = omap_device_alloc(pdev, ohs, 1); - if (IS_ERR(od)) { - pr_err("Could not allocate od for %s\n", name); - goto put_pdev; - } - - res = platform_device_add_data(pdev, mmc_data, - sizeof(struct omap_hsmmc_platform_data)); - if (res) { - pr_err("Could not add pdata for %s\n", name); - goto put_pdev; - } - - hsmmcinfo->pdev = pdev; - - res = omap_device_register(pdev); - if (res) { - pr_err("Could not register od for %s\n", name); - goto free_od; - } - - goto free_mmc; - -free_od: - omap_device_delete(od); - -put_pdev: - platform_device_put(pdev); - -free_name: - kfree(mmc_data->name); - -free_mmc: - kfree(mmc_data); -} - -void __init omap_hsmmc_init(struct omap2_hsmmc_info *controllers) -{ - if (omap_hsmmc_done) - return; - - omap_hsmmc_done = 1; - - if (cpu_is_omap2430()) { - control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE; - control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1; - } else { - control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE; - control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1; - } - - for (; controllers->mmc; controllers++) - omap_hsmmc_init_one(controllers, controllers->mmc); - -} - -#endif diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h deleted file mode 100644 index 76c5ed2afa72..000000000000 --- a/arch/arm/mach-omap2/hsmmc.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * MMC definitions for OMAP2 - */ - -struct mmc_card; - -struct omap2_hsmmc_info { - u8 mmc; /* controller 1/2/3 */ - u32 caps; /* 4/8 wires and any additional host - * capabilities OR'd (ref. linux/mmc/host.h) */ - struct platform_device *pdev; /* mmc controller instance */ - /* init some special card */ - void (*init_card)(struct mmc_card *card); -}; - -#if IS_ENABLED(CONFIG_MMC_OMAP_HS) - -void omap_hsmmc_init(struct omap2_hsmmc_info *); -void omap_hsmmc_late_init(struct omap2_hsmmc_info *); - -#else - -static inline void omap_hsmmc_init(struct omap2_hsmmc_info *info) -{ -} - -static inline void omap_hsmmc_late_init(struct omap2_hsmmc_info *info) -{ -} - -#endif diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 1b7cf81ff035..ad0e00724578 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -32,7 +32,6 @@ #include "omap_device.h" #include "omap-secure.h" #include "soc.h" -#include "hsmmc.h" static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2]; -- cgit v1.2.3 From fb033c95c94ca1ee3d16e04ebdb85d65fb55fff8 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 4 Nov 2019 18:15:15 +0100 Subject: ARM: 8918/2: only build return_address() if needed The system currently warns if the config conditions for building return_address in arch/arm/kernel/return_address.c are not met, leaving just an EXPORT_SYMBOL_GPL(return_address) of a function defined to be 'static linline'. This is a result of aeea3592a13b ("ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h"). Since we're not going to build anything other than an exported symbol for something that is already being defined to be an inline-able return of NULL, just avoid building the code to remove the following warning: Fixes: aeea3592a13b ("ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h") Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/Makefile | 6 +++++- arch/arm/kernel/return_address.c | 4 ---- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 8cad59465af3..8b679e2ca3c3 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -17,10 +17,14 @@ CFLAGS_REMOVE_return_address.o = -pg # Object file lists. obj-y := elf.o entry-common.o irq.o opcodes.o \ - process.o ptrace.o reboot.o return_address.o \ + process.o ptrace.o reboot.o \ setup.o signal.o sigreturn_codes.o \ stacktrace.o sys_arm.o time.o traps.o +ifneq ($(CONFIG_ARM_UNWIND),y) +obj-$(CONFIG_FRAME_POINTER) += return_address.o +endif + obj-$(CONFIG_ATAGS) += atags_parse.o obj-$(CONFIG_ATAGS_PROC) += atags_proc.o obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += atags_compat.o diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c index b0d2f1fe891d..7b42ac010fdf 100644 --- a/arch/arm/kernel/return_address.c +++ b/arch/arm/kernel/return_address.c @@ -7,8 +7,6 @@ */ #include #include - -#if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) #include #include @@ -53,6 +51,4 @@ void *return_address(unsigned int level) return NULL; } -#endif /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) */ - EXPORT_SYMBOL_GPL(return_address); -- cgit v1.2.3 From bebe668eee368359d0aab06d705532ba5f510b84 Mon Sep 17 00:00:00 2001 From: Candle Sun Date: Thu, 24 Oct 2019 08:36:28 +0100 Subject: ARM: 8927/1: ARM/hw_breakpoint: add more ARMv8 debug architecture versions support When ARMv8 cores are used in AArch32 mode, arch_hw_breakpoint_init() in arch/arm/kernel/hw_breakpoint.c will be used. From ARMv8 specification, v8 debug architecture versions defined: * 0110 ARMv8, v8 Debug architecture. * 0111 ARMv8.1, v8 Debug architecture, with Virtualization Host Extensions. * 1000 ARMv8.2, v8.2 Debug architecture. * 1001 ARMv8.4, v8.4 Debug architecture. So missing ARMv8.1/ARMv8.2/ARMv8.4 cases will cause enable_monitor_mode() returns -ENODEV,and eventually arch_hw_breakpoint_init() will fail. Signed-off-by: Candle Sun Signed-off-by: Nianfu Bai Signed-off-by: Russell King --- arch/arm/include/asm/hw_breakpoint.h | 3 +++ arch/arm/kernel/hw_breakpoint.c | 3 +++ 2 files changed, 6 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/hw_breakpoint.h b/arch/arm/include/asm/hw_breakpoint.h index ac54c06764e6..62358d3ca0a8 100644 --- a/arch/arm/include/asm/hw_breakpoint.h +++ b/arch/arm/include/asm/hw_breakpoint.h @@ -53,6 +53,9 @@ static inline void decode_ctrl_reg(u32 reg, #define ARM_DEBUG_ARCH_V7_MM 4 #define ARM_DEBUG_ARCH_V7_1 5 #define ARM_DEBUG_ARCH_V8 6 +#define ARM_DEBUG_ARCH_V8_1 7 +#define ARM_DEBUG_ARCH_V8_2 8 +#define ARM_DEBUG_ARCH_V8_4 9 /* Breakpoint */ #define ARM_BREAKPOINT_EXECUTE 0 diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index b0c195e3a06d..02ca7adf5375 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -246,6 +246,9 @@ static int enable_monitor_mode(void) case ARM_DEBUG_ARCH_V7_ECP14: case ARM_DEBUG_ARCH_V7_1: case ARM_DEBUG_ARCH_V8: + case ARM_DEBUG_ARCH_V8_1: + case ARM_DEBUG_ARCH_V8_2: + case ARM_DEBUG_ARCH_V8_4: ARM_DBG_WRITE(c0, c2, 2, (dscr | ARM_DSCR_MDBGEN)); isb(); break; -- cgit v1.2.3 From 9f1984c6ae30e2a379751339ce3375a21099b5d4 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Sun, 3 Nov 2019 19:22:06 +0100 Subject: ARM: 8929/1: use APSR_nzcv instead of r15 as mrc operand LLVM's integrated assembler does not accept r15 as mrc operand. arch/arm/boot/compressed/head.S:1267:16: error: operand must be a register in range [r0, r14] or apsr_nzcv 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate D cache ^ Use APSR_nzcv instead of r15. The GNU assembler supports this syntax since binutils 2.21 [0]. [0] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=db472d6ff0f438a21b357249a9b48e4b74498076 Signed-off-by: Stefan Agner Signed-off-by: Russell King --- arch/arm/boot/compressed/head.S | 2 +- arch/arm/mm/proc-arm1026.S | 4 ++-- arch/arm/mm/proc-arm926.S | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 93dffed0ac6e..ae70754d003d 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -1273,7 +1273,7 @@ iflush: __armv5tej_mmu_cache_flush: tst r4, #1 movne pc, lr -1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate D cache +1: mrc p15, 0, APSR_nzcv, c7, c14, 3 @ test,clean,invalidate D cache bne 1b mcr p15, 0, r0, c7, c5, 0 @ flush I cache mcr p15, 0, r0, c7, c10, 4 @ drain WB diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index ac5afde12f35..e927187157d7 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -138,7 +138,7 @@ ENTRY(arm1026_flush_kern_cache_all) mov ip, #0 __flush_whole_cache: #ifndef CONFIG_CPU_DCACHE_DISABLE -1: mrc p15, 0, r15, c7, c14, 3 @ test, clean, invalidate +1: mrc p15, 0, APSR_nzcv, c7, c14, 3 @ test, clean, invalidate bne 1b #endif tst r2, #VM_EXEC @@ -363,7 +363,7 @@ ENTRY(cpu_arm1026_switch_mm) #ifdef CONFIG_MMU mov r1, #0 #ifndef CONFIG_CPU_DCACHE_DISABLE -1: mrc p15, 0, r15, c7, c14, 3 @ test, clean, invalidate +1: mrc p15, 0, APSR_nzcv, c7, c14, 3 @ test, clean, invalidate bne 1b #endif #ifndef CONFIG_CPU_ICACHE_DISABLE diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index f3cd08f353f0..4ef89e1d1127 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -131,7 +131,7 @@ __flush_whole_cache: #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache #else -1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate +1: mrc p15, 0, APSR_nzcv, c7, c14, 3 @ test,clean,invalidate bne 1b #endif tst r2, #VM_EXEC @@ -358,7 +358,7 @@ ENTRY(cpu_arm926_switch_mm) mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache #else @ && 'Clean & Invalidate whole DCache' -1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate +1: mrc p15, 0, APSR_nzcv, c7, c14, 3 @ test,clean,invalidate bne 1b #endif mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache -- cgit v1.2.3 From 20e2fc42312f960f497ac2d617e3742754e1fa5e Mon Sep 17 00:00:00 2001 From: Vincenzo Frascino Date: Mon, 4 Nov 2019 11:59:59 +0100 Subject: ARM: 8930/1: Add support for generic vDSO The arm vDSO library requires some adaptations to take advantage of the newly introduced generic vDSO library. Introduce the following changes: - Modification vdso.c to be compliant with the common vdso datapage - Use of lib/vdso for gettimeofday - Implementation of elf note Signed-off-by: Vincenzo Frascino Signed-off-by: Russell King --- arch/arm/include/asm/vdso/gettimeofday.h | 74 +++++++++ arch/arm/include/asm/vdso/vsyscall.h | 71 +++++++++ arch/arm/include/asm/vdso_datapage.h | 29 +--- arch/arm/kernel/vdso.c | 87 +---------- arch/arm/mm/Kconfig | 3 + arch/arm/vdso/Makefile | 18 ++- arch/arm/vdso/note.c | 15 ++ arch/arm/vdso/vgettimeofday.c | 255 ++----------------------------- 8 files changed, 195 insertions(+), 357 deletions(-) create mode 100644 arch/arm/include/asm/vdso/gettimeofday.h create mode 100644 arch/arm/include/asm/vdso/vsyscall.h create mode 100644 arch/arm/vdso/note.c (limited to 'arch/arm') diff --git a/arch/arm/include/asm/vdso/gettimeofday.h b/arch/arm/include/asm/vdso/gettimeofday.h new file mode 100644 index 000000000000..30ce4e87dffc --- /dev/null +++ b/arch/arm/include/asm/vdso/gettimeofday.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 ARM Limited + */ +#ifndef __ASM_VDSO_GETTIMEOFDAY_H +#define __ASM_VDSO_GETTIMEOFDAY_H + +#ifndef __ASSEMBLY__ + +#include +#include +#include +#include + +extern struct vdso_data *__get_datapage(void); + +static __always_inline int gettimeofday_fallback( + struct __kernel_old_timeval *_tv, + struct timezone *_tz) +{ + register struct timezone *tz asm("r1") = _tz; + register struct __kernel_old_timeval *tv asm("r0") = _tv; + register long ret asm ("r0"); + register long nr asm("r7") = __NR_gettimeofday; + + asm volatile( + " swi #0\n" + : "=r" (ret) + : "r" (tv), "r" (tz), "r" (nr) + : "memory"); + + return ret; +} + +static __always_inline long clock_gettime_fallback( + clockid_t _clkid, + struct __kernel_timespec *_ts) +{ + register struct __kernel_timespec *ts asm("r1") = _ts; + register clockid_t clkid asm("r0") = _clkid; + register long ret asm ("r0"); + register long nr asm("r7") = __NR_clock_gettime64; + + asm volatile( + " swi #0\n" + : "=r" (ret) + : "r" (clkid), "r" (ts), "r" (nr) + : "memory"); + + return ret; +} + +static __always_inline u64 __arch_get_hw_counter(int clock_mode) +{ +#ifdef CONFIG_ARM_ARCH_TIMER + u64 cycle_now; + + isb(); + cycle_now = read_sysreg(CNTVCT); + + return cycle_now; +#else + return -EINVAL; /* use fallback */ +#endif +} + +static __always_inline const struct vdso_data *__arch_get_vdso_data(void) +{ + return __get_datapage(); +} + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_VDSO_GETTIMEOFDAY_H */ diff --git a/arch/arm/include/asm/vdso/vsyscall.h b/arch/arm/include/asm/vdso/vsyscall.h new file mode 100644 index 000000000000..c4166f317071 --- /dev/null +++ b/arch/arm/include/asm/vdso/vsyscall.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_VDSO_VSYSCALL_H +#define __ASM_VDSO_VSYSCALL_H + +#ifndef __ASSEMBLY__ + +#include +#include +#include + +extern struct vdso_data *vdso_data; +extern bool cntvct_ok; + +static __always_inline +bool tk_is_cntvct(const struct timekeeper *tk) +{ + if (!IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) + return false; + + if (!tk->tkr_mono.clock->archdata.vdso_direct) + return false; + + return true; +} + +/* + * Update the vDSO data page to keep in sync with kernel timekeeping. + */ +static __always_inline +struct vdso_data *__arm_get_k_vdso_data(void) +{ + return vdso_data; +} +#define __arch_get_k_vdso_data __arm_get_k_vdso_data + +static __always_inline +int __arm_update_vdso_data(void) +{ + return !cntvct_ok; +} +#define __arch_update_vdso_data __arm_update_vdso_data + +static __always_inline +int __arm_get_clock_mode(struct timekeeper *tk) +{ + u32 __tk_is_cntvct = tk_is_cntvct(tk); + + return __tk_is_cntvct; +} +#define __arch_get_clock_mode __arm_get_clock_mode + +static __always_inline +int __arm_use_vsyscall(struct vdso_data *vdata) +{ + return vdata[CS_HRES_COARSE].clock_mode; +} +#define __arch_use_vsyscall __arm_use_vsyscall + +static __always_inline +void __arm_sync_vdso_data(struct vdso_data *vdata) +{ + flush_dcache_page(virt_to_page(vdata)); +} +#define __arch_sync_vdso_data __arm_sync_vdso_data + +/* The asm-generic header needs to be included after the definitions above */ +#include + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_VDSO_VSYSCALL_H */ diff --git a/arch/arm/include/asm/vdso_datapage.h b/arch/arm/include/asm/vdso_datapage.h index 7910abf89b1c..bef68f59928d 100644 --- a/arch/arm/include/asm/vdso_datapage.h +++ b/arch/arm/include/asm/vdso_datapage.h @@ -11,35 +11,12 @@ #ifndef __ASSEMBLY__ +#include #include -/* Try to be cache-friendly on systems that don't implement the - * generic timer: fit the unconditionally updated fields in the first - * 32 bytes. - */ -struct vdso_data { - u32 seq_count; /* sequence count - odd during updates */ - u16 tk_is_cntvct; /* fall back to syscall if false */ - u16 cs_shift; /* clocksource shift */ - u32 xtime_coarse_sec; /* coarse time */ - u32 xtime_coarse_nsec; - - u32 wtm_clock_sec; /* wall to monotonic offset */ - u32 wtm_clock_nsec; - u32 xtime_clock_sec; /* CLOCK_REALTIME - seconds */ - u32 cs_mult; /* clocksource multiplier */ - - u64 cs_cycle_last; /* last cycle value */ - u64 cs_mask; /* clocksource mask */ - - u64 xtime_clock_snsec; /* CLOCK_REALTIME sub-ns base */ - u32 tz_minuteswest; /* timezone info for gettimeofday(2) */ - u32 tz_dsttime; -}; - union vdso_data_store { - struct vdso_data data; - u8 page[PAGE_SIZE]; + struct vdso_data data[CS_BASES]; + u8 page[PAGE_SIZE]; }; #endif /* !__ASSEMBLY__ */ diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c index 9bf16c93ee6a..c89ac1b9d28b 100644 --- a/arch/arm/kernel/vdso.c +++ b/arch/arm/kernel/vdso.c @@ -23,6 +23,8 @@ #include #include #include +#include +#include #define MAX_SYMNAME 64 @@ -37,7 +39,7 @@ unsigned int vdso_total_pages __ro_after_init; * The VDSO data page. */ static union vdso_data_store vdso_data_store __page_aligned_data; -static struct vdso_data *vdso_data = &vdso_data_store.data; +struct vdso_data *vdso_data = vdso_data_store.data; static struct page *vdso_data_page __ro_after_init; static const struct vm_special_mapping vdso_data_mapping = { @@ -77,7 +79,7 @@ struct elfinfo { /* Cached result of boot-time check for whether the arch timer exists, * and if so, whether the virtual counter is useable. */ -static bool cntvct_ok __ro_after_init; +bool cntvct_ok __ro_after_init; static bool __init cntvct_functional(void) { @@ -262,84 +264,3 @@ void arm_install_vdso(struct mm_struct *mm, unsigned long addr) mm->context.vdso = addr; } -static void vdso_write_begin(struct vdso_data *vdata) -{ - ++vdso_data->seq_count; - smp_wmb(); /* Pairs with smp_rmb in vdso_read_retry */ -} - -static void vdso_write_end(struct vdso_data *vdata) -{ - smp_wmb(); /* Pairs with smp_rmb in vdso_read_begin */ - ++vdso_data->seq_count; -} - -static bool tk_is_cntvct(const struct timekeeper *tk) -{ - if (!IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) - return false; - - if (!tk->tkr_mono.clock->archdata.vdso_direct) - return false; - - return true; -} - -/** - * update_vsyscall - update the vdso data page - * - * Increment the sequence counter, making it odd, indicating to - * userspace that an update is in progress. Update the fields used - * for coarse clocks and, if the architected system timer is in use, - * the fields used for high precision clocks. Increment the sequence - * counter again, making it even, indicating to userspace that the - * update is finished. - * - * Userspace is expected to sample seq_count before reading any other - * fields from the data page. If seq_count is odd, userspace is - * expected to wait until it becomes even. After copying data from - * the page, userspace must sample seq_count again; if it has changed - * from its previous value, userspace must retry the whole sequence. - * - * Calls to update_vsyscall are serialized by the timekeeping core. - */ -void update_vsyscall(struct timekeeper *tk) -{ - struct timespec64 *wtm = &tk->wall_to_monotonic; - - if (!cntvct_ok) { - /* The entry points have been zeroed, so there is no - * point in updating the data page. - */ - return; - } - - vdso_write_begin(vdso_data); - - vdso_data->tk_is_cntvct = tk_is_cntvct(tk); - vdso_data->xtime_coarse_sec = tk->xtime_sec; - vdso_data->xtime_coarse_nsec = (u32)(tk->tkr_mono.xtime_nsec >> - tk->tkr_mono.shift); - vdso_data->wtm_clock_sec = wtm->tv_sec; - vdso_data->wtm_clock_nsec = wtm->tv_nsec; - - if (vdso_data->tk_is_cntvct) { - vdso_data->cs_cycle_last = tk->tkr_mono.cycle_last; - vdso_data->xtime_clock_sec = tk->xtime_sec; - vdso_data->xtime_clock_snsec = tk->tkr_mono.xtime_nsec; - vdso_data->cs_mult = tk->tkr_mono.mult; - vdso_data->cs_shift = tk->tkr_mono.shift; - vdso_data->cs_mask = tk->tkr_mono.mask; - } - - vdso_write_end(vdso_data); - - flush_dcache_page(virt_to_page(vdso_data)); -} - -void update_vsyscall_tz(void) -{ - vdso_data->tz_minuteswest = sys_tz.tz_minuteswest; - vdso_data->tz_dsttime = sys_tz.tz_dsttime; - flush_dcache_page(virt_to_page(vdso_data)); -} diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 0ab3a86b1f52..f112dde735de 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -896,7 +896,10 @@ config VDSO bool "Enable VDSO for acceleration of some system calls" depends on AEABI && MMU && CPU_V7 default y if ARM_ARCH_TIMER + select HAVE_GENERIC_VDSO select GENERIC_TIME_VSYSCALL + select GENERIC_VDSO_32 + select GENERIC_GETTIMEOFDAY help Place in the process address space an ELF shared object providing fast implementations of gettimeofday and diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index 87b7769214e0..0fda344beb0b 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -1,7 +1,13 @@ # SPDX-License-Identifier: GPL-2.0 + +# Absolute relocation type $(ARCH_REL_TYPE_ABS) needs to be defined before +# the inclusion of generic Makefile. +ARCH_REL_TYPE_ABS := R_ARM_JUMP_SLOT|R_ARM_GLOB_DAT|R_ARM_ABS32 +include $(srctree)/lib/vdso/Makefile + hostprogs-y := vdsomunge -obj-vdso := vgettimeofday.o datapage.o +obj-vdso := vgettimeofday.o datapage.o note.o # Build rules targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.so.raw vdso.lds @@ -24,7 +30,11 @@ CFLAGS_REMOVE_vdso.o = -pg # Force -O2 to avoid libgcc dependencies CFLAGS_REMOVE_vgettimeofday.o = -pg -Os +ifeq ($(c-gettimeofday-y),) CFLAGS_vgettimeofday.o = -O2 +else +CFLAGS_vgettimeofday.o = -O2 -include $(c-gettimeofday-y) +endif # Disable gcov profiling for VDSO code GCOV_PROFILE := n @@ -37,7 +47,7 @@ $(obj)/vdso.o : $(obj)/vdso.so # Link rule for the .so file $(obj)/vdso.so.raw: $(obj)/vdso.lds $(obj-vdso) FORCE - $(call if_changed,ld) + $(call if_changed,vdsold_and_vdso_check) $(obj)/vdso.so.dbg: $(obj)/vdso.so.raw $(obj)/vdsomunge FORCE $(call if_changed,vdsomunge) @@ -47,6 +57,10 @@ $(obj)/%.so: OBJCOPYFLAGS := -S $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) +# Actual build commands +quiet_cmd_vdsold_and_vdso_check = LD $@ + cmd_vdsold_and_vdso_check = $(cmd_ld); $(cmd_vdso_check) + quiet_cmd_vdsomunge = MUNGE $@ cmd_vdsomunge = $(objtree)/$(obj)/vdsomunge $< $@ diff --git a/arch/arm/vdso/note.c b/arch/arm/vdso/note.c new file mode 100644 index 000000000000..eff5bf9efb8b --- /dev/null +++ b/arch/arm/vdso/note.c @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2012-2018 ARM Limited + * + * This supplies .note.* sections to go into the PT_NOTE inside the vDSO text. + * Here we can supply some information useful to userland. + */ + +#include +#include +#include +#include + +ELFNOTE32("Linux", 0, LINUX_VERSION_CODE); +BUILD_SALT; diff --git a/arch/arm/vdso/vgettimeofday.c b/arch/arm/vdso/vgettimeofday.c index d1fdbb12760a..e64deb75178e 100644 --- a/arch/arm/vdso/vgettimeofday.c +++ b/arch/arm/vdso/vgettimeofday.c @@ -1,259 +1,22 @@ // SPDX-License-Identifier: GPL-2.0-only /* + * ARM userspace implementations of gettimeofday() and similar. + * * Copyright 2015 Mentor Graphics Corporation. */ - -#include -#include #include -#include -#include -#include -#include -#include -#include - -#ifndef CONFIG_AEABI -#error This code depends on AEABI system call conventions -#endif - -extern struct vdso_data *__get_datapage(void); - -static notrace u32 __vdso_read_begin(const struct vdso_data *vdata) -{ - u32 seq; -repeat: - seq = READ_ONCE(vdata->seq_count); - if (seq & 1) { - cpu_relax(); - goto repeat; - } - return seq; -} - -static notrace u32 vdso_read_begin(const struct vdso_data *vdata) -{ - u32 seq; - - seq = __vdso_read_begin(vdata); - - smp_rmb(); /* Pairs with smp_wmb in vdso_write_end */ - return seq; -} - -static notrace int vdso_read_retry(const struct vdso_data *vdata, u32 start) -{ - smp_rmb(); /* Pairs with smp_wmb in vdso_write_begin */ - return vdata->seq_count != start; -} - -static notrace long clock_gettime_fallback(clockid_t _clkid, - struct timespec *_ts) -{ - register struct timespec *ts asm("r1") = _ts; - register clockid_t clkid asm("r0") = _clkid; - register long ret asm ("r0"); - register long nr asm("r7") = __NR_clock_gettime; - - asm volatile( - " swi #0\n" - : "=r" (ret) - : "r" (clkid), "r" (ts), "r" (nr) - : "memory"); - - return ret; -} - -static notrace int do_realtime_coarse(struct timespec *ts, - struct vdso_data *vdata) -{ - u32 seq; +#include - do { - seq = vdso_read_begin(vdata); - - ts->tv_sec = vdata->xtime_coarse_sec; - ts->tv_nsec = vdata->xtime_coarse_nsec; - - } while (vdso_read_retry(vdata, seq)); - - return 0; -} - -static notrace int do_monotonic_coarse(struct timespec *ts, - struct vdso_data *vdata) +int __vdso_clock_gettime(clockid_t clock, + struct old_timespec32 *ts) { - struct timespec tomono; - u32 seq; - - do { - seq = vdso_read_begin(vdata); - - ts->tv_sec = vdata->xtime_coarse_sec; - ts->tv_nsec = vdata->xtime_coarse_nsec; - - tomono.tv_sec = vdata->wtm_clock_sec; - tomono.tv_nsec = vdata->wtm_clock_nsec; - - } while (vdso_read_retry(vdata, seq)); - - ts->tv_sec += tomono.tv_sec; - timespec_add_ns(ts, tomono.tv_nsec); - - return 0; + return __cvdso_clock_gettime32(clock, ts); } -#ifdef CONFIG_ARM_ARCH_TIMER - -static notrace u64 get_ns(struct vdso_data *vdata) -{ - u64 cycle_delta; - u64 cycle_now; - u64 nsec; - - isb(); - cycle_now = read_sysreg(CNTVCT); - - cycle_delta = (cycle_now - vdata->cs_cycle_last) & vdata->cs_mask; - - nsec = (cycle_delta * vdata->cs_mult) + vdata->xtime_clock_snsec; - nsec >>= vdata->cs_shift; - - return nsec; -} - -static notrace int do_realtime(struct timespec *ts, struct vdso_data *vdata) +int __vdso_gettimeofday(struct __kernel_old_timeval *tv, + struct timezone *tz) { - u64 nsecs; - u32 seq; - - do { - seq = vdso_read_begin(vdata); - - if (!vdata->tk_is_cntvct) - return -1; - - ts->tv_sec = vdata->xtime_clock_sec; - nsecs = get_ns(vdata); - - } while (vdso_read_retry(vdata, seq)); - - ts->tv_nsec = 0; - timespec_add_ns(ts, nsecs); - - return 0; -} - -static notrace int do_monotonic(struct timespec *ts, struct vdso_data *vdata) -{ - struct timespec tomono; - u64 nsecs; - u32 seq; - - do { - seq = vdso_read_begin(vdata); - - if (!vdata->tk_is_cntvct) - return -1; - - ts->tv_sec = vdata->xtime_clock_sec; - nsecs = get_ns(vdata); - - tomono.tv_sec = vdata->wtm_clock_sec; - tomono.tv_nsec = vdata->wtm_clock_nsec; - - } while (vdso_read_retry(vdata, seq)); - - ts->tv_sec += tomono.tv_sec; - ts->tv_nsec = 0; - timespec_add_ns(ts, nsecs + tomono.tv_nsec); - - return 0; -} - -#else /* CONFIG_ARM_ARCH_TIMER */ - -static notrace int do_realtime(struct timespec *ts, struct vdso_data *vdata) -{ - return -1; -} - -static notrace int do_monotonic(struct timespec *ts, struct vdso_data *vdata) -{ - return -1; -} - -#endif /* CONFIG_ARM_ARCH_TIMER */ - -notrace int __vdso_clock_gettime(clockid_t clkid, struct timespec *ts) -{ - struct vdso_data *vdata; - int ret = -1; - - vdata = __get_datapage(); - - switch (clkid) { - case CLOCK_REALTIME_COARSE: - ret = do_realtime_coarse(ts, vdata); - break; - case CLOCK_MONOTONIC_COARSE: - ret = do_monotonic_coarse(ts, vdata); - break; - case CLOCK_REALTIME: - ret = do_realtime(ts, vdata); - break; - case CLOCK_MONOTONIC: - ret = do_monotonic(ts, vdata); - break; - default: - break; - } - - if (ret) - ret = clock_gettime_fallback(clkid, ts); - - return ret; -} - -static notrace long gettimeofday_fallback(struct timeval *_tv, - struct timezone *_tz) -{ - register struct timezone *tz asm("r1") = _tz; - register struct timeval *tv asm("r0") = _tv; - register long ret asm ("r0"); - register long nr asm("r7") = __NR_gettimeofday; - - asm volatile( - " swi #0\n" - : "=r" (ret) - : "r" (tv), "r" (tz), "r" (nr) - : "memory"); - - return ret; -} - -notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) -{ - struct timespec ts; - struct vdso_data *vdata; - int ret; - - vdata = __get_datapage(); - - ret = do_realtime(&ts, vdata); - if (ret) - return gettimeofday_fallback(tv, tz); - - if (tv) { - tv->tv_sec = ts.tv_sec; - tv->tv_usec = ts.tv_nsec / 1000; - } - if (tz) { - tz->tz_minuteswest = vdata->tz_minuteswest; - tz->tz_dsttime = vdata->tz_dsttime; - } - - return ret; + return __cvdso_gettimeofday(tv, tz); } /* Avoid unresolved references emitted by GCC */ -- cgit v1.2.3 From 052e76a31b4a64d7678e270d498e1bc36c342f88 Mon Sep 17 00:00:00 2001 From: Vincenzo Frascino Date: Mon, 4 Nov 2019 12:02:19 +0100 Subject: ARM: 8931/1: Add clock_getres entry point The generic vDSO library provides an implementation of clock_getres() that can be leveraged by each architecture. Add clock_getres() entry point on arm to be on pair with arm64. Signed-off-by: Vincenzo Frascino Signed-off-by: Russell King --- arch/arm/include/asm/vdso/gettimeofday.h | 20 ++++++++++++++++++++ arch/arm/vdso/vdso.lds.S | 1 + arch/arm/vdso/vgettimeofday.c | 6 ++++++ 3 files changed, 27 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/vdso/gettimeofday.h b/arch/arm/include/asm/vdso/gettimeofday.h index 30ce4e87dffc..5b879ae7afc1 100644 --- a/arch/arm/include/asm/vdso/gettimeofday.h +++ b/arch/arm/include/asm/vdso/gettimeofday.h @@ -12,6 +12,8 @@ #include #include +#define VDSO_HAS_CLOCK_GETRES 1 + extern struct vdso_data *__get_datapage(void); static __always_inline int gettimeofday_fallback( @@ -50,6 +52,24 @@ static __always_inline long clock_gettime_fallback( return ret; } +static __always_inline int clock_getres_fallback( + clockid_t _clkid, + struct __kernel_timespec *_ts) +{ + register struct __kernel_timespec *ts asm("r1") = _ts; + register clockid_t clkid asm("r0") = _clkid; + register long ret asm ("r0"); + register long nr asm("r7") = __NR_clock_getres_time64; + + asm volatile( + " swi #0\n" + : "=r" (ret) + : "r" (clkid), "r" (ts), "r" (nr) + : "memory"); + + return ret; +} + static __always_inline u64 __arch_get_hw_counter(int clock_mode) { #ifdef CONFIG_ARM_ARCH_TIMER diff --git a/arch/arm/vdso/vdso.lds.S b/arch/arm/vdso/vdso.lds.S index 73cf205b003e..38cb8b0aa3b9 100644 --- a/arch/arm/vdso/vdso.lds.S +++ b/arch/arm/vdso/vdso.lds.S @@ -71,6 +71,7 @@ VERSION global: __vdso_clock_gettime; __vdso_gettimeofday; + __vdso_clock_getres; local: *; }; } diff --git a/arch/arm/vdso/vgettimeofday.c b/arch/arm/vdso/vgettimeofday.c index e64deb75178e..f6da91f9ccc7 100644 --- a/arch/arm/vdso/vgettimeofday.c +++ b/arch/arm/vdso/vgettimeofday.c @@ -19,6 +19,12 @@ int __vdso_gettimeofday(struct __kernel_old_timeval *tv, return __cvdso_gettimeofday(tv, tz); } +int __vdso_clock_getres(clockid_t clock_id, + struct old_timespec32 *res) +{ + return __cvdso_clock_getres_time32(clock_id, res); +} + /* Avoid unresolved references emitted by GCC */ void __aeabi_unwind_cpp_pr0(void) -- cgit v1.2.3 From 74d06efb9c2f99b496eb118b1e941dc4c6404e93 Mon Sep 17 00:00:00 2001 From: Vincenzo Frascino Date: Mon, 4 Nov 2019 12:04:41 +0100 Subject: ARM: 8932/1: Add clock_gettime64 entry point With the release of Linux 5.1 has been added a new syscall, clock_gettime64, that provided a 64 bit time value for a specified clock_ID to make the kernel Y2038 safe on 32 bit architectures. Update the arm specific vDSO library accordingly with what it has been done for the kernel syscall exposing the clock_gettime64 entry point. Signed-off-by: Vincenzo Frascino Signed-off-by: Russell King --- arch/arm/vdso/vdso.lds.S | 1 + arch/arm/vdso/vgettimeofday.c | 6 ++++++ 2 files changed, 7 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/vdso/vdso.lds.S b/arch/arm/vdso/vdso.lds.S index 38cb8b0aa3b9..165d1d2eb76b 100644 --- a/arch/arm/vdso/vdso.lds.S +++ b/arch/arm/vdso/vdso.lds.S @@ -72,6 +72,7 @@ VERSION __vdso_clock_gettime; __vdso_gettimeofday; __vdso_clock_getres; + __vdso_clock_gettime64; local: *; }; } diff --git a/arch/arm/vdso/vgettimeofday.c b/arch/arm/vdso/vgettimeofday.c index f6da91f9ccc7..1976c6f325a4 100644 --- a/arch/arm/vdso/vgettimeofday.c +++ b/arch/arm/vdso/vgettimeofday.c @@ -13,6 +13,12 @@ int __vdso_clock_gettime(clockid_t clock, return __cvdso_clock_gettime32(clock, ts); } +int __vdso_clock_gettime64(clockid_t clock, + struct __kernel_timespec *ts) +{ + return __cvdso_clock_gettime(clock, ts); +} + int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) { -- cgit v1.2.3 From 790756c7e0229dedc83bf058ac69633045b1000e Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Mon, 4 Nov 2019 19:31:45 +0100 Subject: ARM: 8933/1: replace Sun/Solaris style flag on section directive It looks like a section directive was using "Solaris style" to declare the section flags. Replace this with the GNU style so that Clang's integrated assembler can assemble this directive. The modified instances were identified via: $ ag \.section | grep # Link: https://ftp.gnu.org/old-gnu/Manuals/gas-2.9.1/html_chapter/as_7.html#SEC119 Link: https://github.com/ClangBuiltLinux/linux/issues/744 Link: https://bugs.llvm.org/show_bug.cgi?id=43759 Link: https://reviews.llvm.org/D69296 Acked-by: Nicolas Pitre Reviewed-by: Ard Biesheuvel Reviewed-by: Stefan Agner Signed-off-by: Nick Desaulniers Suggested-by: Fangrui Song Suggested-by: Jian Cai Suggested-by: Peter Smith Signed-off-by: Russell King --- arch/arm/boot/bootp/init.S | 2 +- arch/arm/boot/compressed/big-endian.S | 2 +- arch/arm/boot/compressed/head.S | 2 +- arch/arm/boot/compressed/piggy.S | 2 +- arch/arm/mm/proc-arm1020.S | 2 +- arch/arm/mm/proc-arm1020e.S | 2 +- arch/arm/mm/proc-arm1022.S | 2 +- arch/arm/mm/proc-arm1026.S | 2 +- arch/arm/mm/proc-arm720.S | 2 +- arch/arm/mm/proc-arm740.S | 2 +- arch/arm/mm/proc-arm7tdmi.S | 2 +- arch/arm/mm/proc-arm920.S | 2 +- arch/arm/mm/proc-arm922.S | 2 +- arch/arm/mm/proc-arm925.S | 2 +- arch/arm/mm/proc-arm926.S | 2 +- arch/arm/mm/proc-arm940.S | 2 +- arch/arm/mm/proc-arm946.S | 2 +- arch/arm/mm/proc-arm9tdmi.S | 2 +- arch/arm/mm/proc-fa526.S | 2 +- arch/arm/mm/proc-feroceon.S | 2 +- arch/arm/mm/proc-mohawk.S | 2 +- arch/arm/mm/proc-sa110.S | 2 +- arch/arm/mm/proc-sa1100.S | 2 +- arch/arm/mm/proc-v6.S | 2 +- arch/arm/mm/proc-v7.S | 2 +- arch/arm/mm/proc-v7m.S | 4 ++-- arch/arm/mm/proc-xsc3.S | 2 +- arch/arm/mm/proc-xscale.S | 2 +- 28 files changed, 29 insertions(+), 29 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/bootp/init.S b/arch/arm/boot/bootp/init.S index 5c476bd2b4ce..b562da2f7040 100644 --- a/arch/arm/boot/bootp/init.S +++ b/arch/arm/boot/bootp/init.S @@ -13,7 +13,7 @@ * size immediately following the kernel, we could build this into * a binary blob, and concatenate the zImage using the cat command. */ - .section .start,#alloc,#execinstr + .section .start, "ax" .type _start, #function .globl _start diff --git a/arch/arm/boot/compressed/big-endian.S b/arch/arm/boot/compressed/big-endian.S index 88e2a88d324b..0e092c36da2f 100644 --- a/arch/arm/boot/compressed/big-endian.S +++ b/arch/arm/boot/compressed/big-endian.S @@ -6,7 +6,7 @@ * Author: Nicolas Pitre */ - .section ".start", #alloc, #execinstr + .section ".start", "ax" mrc p15, 0, r0, c1, c0, 0 @ read control reg orr r0, r0, #(1 << 7) @ enable big endian mode diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index ae70754d003d..ead21e5f2b80 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -140,7 +140,7 @@ #endif .endm - .section ".start", #alloc, #execinstr + .section ".start", "ax" /* * sort out different calling conventions */ diff --git a/arch/arm/boot/compressed/piggy.S b/arch/arm/boot/compressed/piggy.S index 0284f84dcf38..27577644ee72 100644 --- a/arch/arm/boot/compressed/piggy.S +++ b/arch/arm/boot/compressed/piggy.S @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ - .section .piggydata,#alloc + .section .piggydata, "a" .globl input_data input_data: .incbin "arch/arm/boot/compressed/piggy_data" diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 4fa5371bc662..2785da387c91 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -491,7 +491,7 @@ cpu_arm1020_name: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm1020_proc_info,#object __arm1020_proc_info: diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index 5d8a8339e09a..e9ea237ed785 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -449,7 +449,7 @@ arm1020e_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm1020e_proc_info,#object __arm1020e_proc_info: diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index b3dd95c345e4..920c279e7879 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -443,7 +443,7 @@ arm1022_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm1022_proc_info,#object __arm1022_proc_info: diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index e927187157d7..0bdf25a95b10 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -437,7 +437,7 @@ arm1026_crval: string cpu_arm1026_name, "ARM1026EJ-S" .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm1026_proc_info,#object __arm1026_proc_info: diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index c99d24363f32..39361e196d61 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -172,7 +172,7 @@ arm720_crval: * See for a definition of this structure. */ - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro arm720_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cpu_flush:req .type __\name\()_proc_info,#object diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S index 1b4a3838393f..1a94bbf6e53f 100644 --- a/arch/arm/mm/proc-arm740.S +++ b/arch/arm/mm/proc-arm740.S @@ -128,7 +128,7 @@ __arm740_setup: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm740_proc_info,#object __arm740_proc_info: .long 0x41807400 diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S index 17a4687065c7..52b66cf0259e 100644 --- a/arch/arm/mm/proc-arm7tdmi.S +++ b/arch/arm/mm/proc-arm7tdmi.S @@ -72,7 +72,7 @@ __arm7tdmi_setup: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro arm7tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, \ extra_hwcaps=0 diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index 298c76b47749..31ac8acc34dc 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -434,7 +434,7 @@ arm920_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm920_proc_info,#object __arm920_proc_info: diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 824be3a0bc23..ca2c7ca8af21 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -412,7 +412,7 @@ arm922_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm922_proc_info,#object __arm922_proc_info: diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index d40cff8f102c..a381a0c9f109 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -477,7 +477,7 @@ arm925_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro arm925_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache .type __\name\()_proc_info,#object diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 4ef89e1d1127..1ba253c2bce1 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -460,7 +460,7 @@ arm926_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm926_proc_info,#object __arm926_proc_info: diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S index 1c26d991386d..4b8a00220cc9 100644 --- a/arch/arm/mm/proc-arm940.S +++ b/arch/arm/mm/proc-arm940.S @@ -340,7 +340,7 @@ __arm940_setup: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm940_proc_info,#object __arm940_proc_info: diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S index 2dc1c75a4fd4..555becf9c758 100644 --- a/arch/arm/mm/proc-arm946.S +++ b/arch/arm/mm/proc-arm946.S @@ -395,7 +395,7 @@ __arm946_setup: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __arm946_proc_info,#object __arm946_proc_info: .long 0x41009460 diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S index 913c06e590af..ef517530130b 100644 --- a/arch/arm/mm/proc-arm9tdmi.S +++ b/arch/arm/mm/proc-arm9tdmi.S @@ -66,7 +66,7 @@ __arm9tdmi_setup: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro arm9tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req .type __\name\()_proc_info, #object diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S index 8120b6f4dbb8..dddf833fe000 100644 --- a/arch/arm/mm/proc-fa526.S +++ b/arch/arm/mm/proc-fa526.S @@ -185,7 +185,7 @@ fa526_cr1_set: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __fa526_proc_info,#object __fa526_proc_info: diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index bb6dc34d42a3..b12b76bc8d30 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -571,7 +571,7 @@ feroceon_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro feroceon_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache:req .type __\name\()_proc_info,#object diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S index f08308578885..d47d6c5cee63 100644 --- a/arch/arm/mm/proc-mohawk.S +++ b/arch/arm/mm/proc-mohawk.S @@ -416,7 +416,7 @@ mohawk_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __88sv331x_proc_info,#object __88sv331x_proc_info: diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index d5bc5d702563..baba503ba816 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -196,7 +196,7 @@ sa110_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .type __sa110_proc_info,#object __sa110_proc_info: diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index be7b611c76c7..75ebacc8e4e5 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -239,7 +239,7 @@ sa1100_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro sa1100_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req .type __\name\()_proc_info,#object diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index c1c85eb3484f..1dd0d5ca27da 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -261,7 +261,7 @@ v6_crval: string cpu_elf_name, "v6" .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" /* * Match any ARMv6 processor core. diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index c4e8006a1a8c..48e0ef6f0dcc 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -644,7 +644,7 @@ __v7_setup_stack: string cpu_elf_name, "v7" .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" /* * Standard v7 proc info content diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index 1a49d503eafc..84459c1d31b8 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -93,7 +93,7 @@ ENTRY(cpu_cm7_proc_fin) ret lr ENDPROC(cpu_cm7_proc_fin) - .section ".init.text", #alloc, #execinstr + .section ".init.text", "ax" __v7m_cm7_setup: mov r8, #(V7M_SCB_CCR_DC | V7M_SCB_CCR_IC| V7M_SCB_CCR_BP) @@ -177,7 +177,7 @@ ENDPROC(__v7m_setup) string cpu_elf_name "v7m" string cpu_v7m_name "ARMv7-M" - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro __v7m_proc name, initfunc, cache_fns = nop_cache_fns, hwcaps = 0, proc_fns = v7m_processor_functions .long 0 /* proc_info_list.__cpu_mm_mmu_flags */ diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 1ac0fbbe9f12..42eaecc43cfe 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -496,7 +496,7 @@ xsc3_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro xsc3_proc_info name:req, cpu_val:req, cpu_mask:req .type __\name\()_proc_info,#object diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index bdb2b7749b03..18ac5a1f8922 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -610,7 +610,7 @@ xscale_crval: .align - .section ".proc.info.init", #alloc + .section ".proc.info.init", "a" .macro xscale_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache .type __\name\()_proc_info,#object -- cgit v1.2.3 From 4ae5061a19b550dfe25397843427ed2ebab16b16 Mon Sep 17 00:00:00 2001 From: Doug Berger Date: Mon, 11 Nov 2019 04:32:04 +0100 Subject: ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening When the default processor handling was added to the function cpu_v7_spectre_init() it only excluded other ARM implemented processor cores. The Broadcom Brahma B53 core is not implemented by ARM so it ended up falling through into the set of processors that attempt to use the ARM_SMCCC_ARCH_WORKAROUND_1 service to harden the branch predictor. Since this workaround is not necessary for the Brahma-B53 this commit explicitly checks for it and prevents it from applying a branch predictor hardening workaround. Fixes: 10115105cb3a ("ARM: spectre-v2: add firmware based hardening") Signed-off-by: Doug Berger Signed-off-by: Florian Fainelli Signed-off-by: Russell King --- arch/arm/mm/proc-v7-bugs.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c index 9a07916af8dd..a6554fdb56c5 100644 --- a/arch/arm/mm/proc-v7-bugs.c +++ b/arch/arm/mm/proc-v7-bugs.c @@ -65,6 +65,9 @@ static void cpu_v7_spectre_init(void) break; #ifdef CONFIG_ARM_PSCI + case ARM_CPU_PART_BRAHMA_B53: + /* Requires no workaround */ + break; default: /* Other ARM CPUs require no workaround */ if (read_cpuid_implementor() == ARM_CPU_IMP_ARM) -- cgit v1.2.3 From 022eb8ae8b5ee8c5c813923c69b5ebb1e9612c4c Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Tue, 12 Nov 2019 16:16:46 +0100 Subject: ARM: 8938/1: kernel: initialize broadcast hrtimer based clock event device On platforms implementing CPU power management, the CPUidle subsystem can allow CPUs to enter idle states where local timers logic is lost on power down. To keep the software timers functional the kernel relies on an always-on broadcast timer to be present in the platform to relay the interrupt signalling the timer expiries. For platforms implementing CPU core gating that do not implement an always-on HW timer or implement it in a broken way, this patch adds code to initialize the kernel hrtimer based clock event device upon boot (which can be chosen as tick broadcast device by the kernel). It relies on a dynamically chosen CPU to be always powered-up. This CPU then relays the timer interrupt to CPUs in deep-idle states through its HW local timer device. Having a CPU always-on has implications on power management platform capabilities and makes CPUidle suboptimal, since at least a CPU is kept always in a shallow idle state by the kernel to relay timer interrupts, but at least leaves the kernel with a functional system with some working power management capabilities. The hrtimer based clock event device is unconditionally registered, but has the lowest possible rating such that any broadcast-capable HW clock event device present will be chosen in preference as the tick broadcast device. Signed-off-by: Benjamin Gaignard Signed-off-by: Russell King --- arch/arm/kernel/time.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index b996b2cf0703..dddc7ebf4db4 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -9,6 +9,7 @@ * reading the RTC at bootup, etc... */ #include +#include #include #include #include @@ -107,5 +108,6 @@ void __init time_init(void) of_clk_init(NULL); #endif timer_probe(); + tick_setup_hrtimer_broadcast(); } } -- cgit v1.2.3 From 5fb8ef25803ef33e2eb60b626435828b937bed75 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:08 +0100 Subject: crypto: chacha - move existing library code into lib/crypto Currently, our generic ChaCha implementation consists of a permute function in lib/chacha.c that operates on the 64-byte ChaCha state directly [and which is always included into the core kernel since it is used by the /dev/random driver], and the crypto API plumbing to expose it as a skcipher. In order to support in-kernel users that need the ChaCha streamcipher but have no need [or tolerance] for going through the abstractions of the crypto API, let's expose the streamcipher bits via a library API as well, in a way that permits the implementation to be superseded by an architecture specific one if provided. So move the streamcipher code into a separate module in lib/crypto, and expose the init() and crypt() routines to users of the library. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/chacha-neon-glue.c | 2 +- arch/arm64/crypto/chacha-neon-glue.c | 2 +- arch/x86/crypto/chacha_glue.c | 2 +- crypto/Kconfig | 1 + crypto/chacha_generic.c | 60 ++---------------- include/crypto/chacha.h | 77 +++++++++++++++++------ include/crypto/internal/chacha.h | 53 ++++++++++++++++ lib/Makefile | 3 +- lib/chacha.c | 113 ---------------------------------- lib/crypto/Kconfig | 26 ++++++++ lib/crypto/Makefile | 4 ++ lib/crypto/chacha.c | 115 +++++++++++++++++++++++++++++++++++ lib/crypto/libchacha.c | 35 +++++++++++ 13 files changed, 303 insertions(+), 190 deletions(-) create mode 100644 include/crypto/internal/chacha.h delete mode 100644 lib/chacha.c create mode 100644 lib/crypto/chacha.c create mode 100644 lib/crypto/libchacha.c (limited to 'arch/arm') diff --git a/arch/arm/crypto/chacha-neon-glue.c b/arch/arm/crypto/chacha-neon-glue.c index a8e9b534c8da..26576772f18b 100644 --- a/arch/arm/crypto/chacha-neon-glue.c +++ b/arch/arm/crypto/chacha-neon-glue.c @@ -20,7 +20,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c index 1495d2b18518..d4cc61bfe79d 100644 --- a/arch/arm64/crypto/chacha-neon-glue.c +++ b/arch/arm64/crypto/chacha-neon-glue.c @@ -20,7 +20,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c index 388f95a4ec24..bc62daa8dafd 100644 --- a/arch/x86/crypto/chacha_glue.c +++ b/arch/x86/crypto/chacha_glue.c @@ -7,7 +7,7 @@ */ #include -#include +#include #include #include #include diff --git a/crypto/Kconfig b/crypto/Kconfig index 9def945e9549..ae4495ae003f 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1412,6 +1412,7 @@ config CRYPTO_SALSA20 config CRYPTO_CHACHA20 tristate "ChaCha stream cipher algorithms" + select CRYPTO_LIB_CHACHA_GENERIC select CRYPTO_SKCIPHER help The ChaCha20, XChaCha20, and XChaCha12 stream cipher algorithms. diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c index 085d8d219987..ebae6d9d9b32 100644 --- a/crypto/chacha_generic.c +++ b/crypto/chacha_generic.c @@ -8,29 +8,10 @@ #include #include -#include +#include #include #include -static void chacha_docrypt(u32 *state, u8 *dst, const u8 *src, - unsigned int bytes, int nrounds) -{ - /* aligned to potentially speed up crypto_xor() */ - u8 stream[CHACHA_BLOCK_SIZE] __aligned(sizeof(long)); - - while (bytes >= CHACHA_BLOCK_SIZE) { - chacha_block(state, stream, nrounds); - crypto_xor_cpy(dst, src, stream, CHACHA_BLOCK_SIZE); - bytes -= CHACHA_BLOCK_SIZE; - dst += CHACHA_BLOCK_SIZE; - src += CHACHA_BLOCK_SIZE; - } - if (bytes) { - chacha_block(state, stream, nrounds); - crypto_xor_cpy(dst, src, stream, bytes); - } -} - static int chacha_stream_xor(struct skcipher_request *req, const struct chacha_ctx *ctx, const u8 *iv) { @@ -48,8 +29,8 @@ static int chacha_stream_xor(struct skcipher_request *req, if (nbytes < walk.total) nbytes = round_down(nbytes, CHACHA_BLOCK_SIZE); - chacha_docrypt(state, walk.dst.virt.addr, walk.src.virt.addr, - nbytes, ctx->nrounds); + chacha_crypt_generic(state, walk.dst.virt.addr, + walk.src.virt.addr, nbytes, ctx->nrounds); err = skcipher_walk_done(&walk, walk.nbytes - nbytes); } @@ -58,41 +39,10 @@ static int chacha_stream_xor(struct skcipher_request *req, void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv) { - state[0] = 0x61707865; /* "expa" */ - state[1] = 0x3320646e; /* "nd 3" */ - state[2] = 0x79622d32; /* "2-by" */ - state[3] = 0x6b206574; /* "te k" */ - state[4] = ctx->key[0]; - state[5] = ctx->key[1]; - state[6] = ctx->key[2]; - state[7] = ctx->key[3]; - state[8] = ctx->key[4]; - state[9] = ctx->key[5]; - state[10] = ctx->key[6]; - state[11] = ctx->key[7]; - state[12] = get_unaligned_le32(iv + 0); - state[13] = get_unaligned_le32(iv + 4); - state[14] = get_unaligned_le32(iv + 8); - state[15] = get_unaligned_le32(iv + 12); + chacha_init_generic(state, ctx->key, iv); } EXPORT_SYMBOL_GPL(crypto_chacha_init); -static int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key, - unsigned int keysize, int nrounds) -{ - struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); - int i; - - if (keysize != CHACHA_KEY_SIZE) - return -EINVAL; - - for (i = 0; i < ARRAY_SIZE(ctx->key); i++) - ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32)); - - ctx->nrounds = nrounds; - return 0; -} - int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keysize) { @@ -126,7 +76,7 @@ int crypto_xchacha_crypt(struct skcipher_request *req) /* Compute the subkey given the original key and first 128 nonce bits */ crypto_chacha_init(state, ctx, req->iv); - hchacha_block(state, subctx.key, ctx->nrounds); + hchacha_block_generic(state, subctx.key, ctx->nrounds); subctx.nrounds = ctx->nrounds; /* Build the real IV */ diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h index d1e723c6a37d..5c662f8fecac 100644 --- a/include/crypto/chacha.h +++ b/include/crypto/chacha.h @@ -15,9 +15,8 @@ #ifndef _CRYPTO_CHACHA_H #define _CRYPTO_CHACHA_H -#include +#include #include -#include /* 32-bit stream position, then 96-bit nonce (RFC7539 convention) */ #define CHACHA_IV_SIZE 16 @@ -29,26 +28,70 @@ /* 192-bit nonce, then 64-bit stream position */ #define XCHACHA_IV_SIZE 32 -struct chacha_ctx { - u32 key[8]; - int nrounds; -}; - -void chacha_block(u32 *state, u8 *stream, int nrounds); +void chacha_block_generic(u32 *state, u8 *stream, int nrounds); static inline void chacha20_block(u32 *state, u8 *stream) { - chacha_block(state, stream, 20); + chacha_block_generic(state, stream, 20); } -void hchacha_block(const u32 *in, u32 *out, int nrounds); -void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv); +void hchacha_block_arch(const u32 *state, u32 *out, int nrounds); +void hchacha_block_generic(const u32 *state, u32 *out, int nrounds); + +static inline void hchacha_block(const u32 *state, u32 *out, int nrounds) +{ + if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA)) + hchacha_block_arch(state, out, nrounds); + else + hchacha_block_generic(state, out, nrounds); +} -int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key, - unsigned int keysize); -int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key, - unsigned int keysize); +void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv); +static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv) +{ + state[0] = 0x61707865; /* "expa" */ + state[1] = 0x3320646e; /* "nd 3" */ + state[2] = 0x79622d32; /* "2-by" */ + state[3] = 0x6b206574; /* "te k" */ + state[4] = key[0]; + state[5] = key[1]; + state[6] = key[2]; + state[7] = key[3]; + state[8] = key[4]; + state[9] = key[5]; + state[10] = key[6]; + state[11] = key[7]; + state[12] = get_unaligned_le32(iv + 0); + state[13] = get_unaligned_le32(iv + 4); + state[14] = get_unaligned_le32(iv + 8); + state[15] = get_unaligned_le32(iv + 12); +} -int crypto_chacha_crypt(struct skcipher_request *req); -int crypto_xchacha_crypt(struct skcipher_request *req); +static inline void chacha_init(u32 *state, const u32 *key, const u8 *iv) +{ + if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA)) + chacha_init_arch(state, key, iv); + else + chacha_init_generic(state, key, iv); +} + +void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, + unsigned int bytes, int nrounds); +void chacha_crypt_generic(u32 *state, u8 *dst, const u8 *src, + unsigned int bytes, int nrounds); + +static inline void chacha_crypt(u32 *state, u8 *dst, const u8 *src, + unsigned int bytes, int nrounds) +{ + if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA)) + chacha_crypt_arch(state, dst, src, bytes, nrounds); + else + chacha_crypt_generic(state, dst, src, bytes, nrounds); +} + +static inline void chacha20_crypt(u32 *state, u8 *dst, const u8 *src, + unsigned int bytes) +{ + chacha_crypt(state, dst, src, bytes, 20); +} #endif /* _CRYPTO_CHACHA_H */ diff --git a/include/crypto/internal/chacha.h b/include/crypto/internal/chacha.h new file mode 100644 index 000000000000..c0e40b245431 --- /dev/null +++ b/include/crypto/internal/chacha.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _CRYPTO_INTERNAL_CHACHA_H +#define _CRYPTO_INTERNAL_CHACHA_H + +#include +#include +#include + +struct chacha_ctx { + u32 key[8]; + int nrounds; +}; + +void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv); + +static inline int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keysize, int nrounds) +{ + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); + int i; + + if (keysize != CHACHA_KEY_SIZE) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(ctx->key); i++) + ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32)); + + ctx->nrounds = nrounds; + return 0; +} + +static inline int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keysize) +{ + return chacha_setkey(tfm, key, keysize, 20); +} + +static int inline chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keysize) +{ + return chacha_setkey(tfm, key, keysize, 12); +} + +int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keysize); +int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keysize); + +int crypto_chacha_crypt(struct skcipher_request *req); +int crypto_xchacha_crypt(struct skcipher_request *req); + +#endif /* _CRYPTO_CHACHA_H */ diff --git a/lib/Makefile b/lib/Makefile index c5892807e06f..5af38fd5cc60 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -26,8 +26,7 @@ endif lib-y := ctype.o string.o vsprintf.o cmdline.o \ rbtree.o radix-tree.o timerqueue.o xarray.o \ - idr.o extable.o \ - sha1.o chacha.o irq_regs.o argv_split.o \ + idr.o extable.o sha1.o irq_regs.o argv_split.o \ flex_proportions.o ratelimit.o show_mem.o \ is_single_threaded.o plist.o decompress.o kobject_uevent.o \ earlycpio.o seq_buf.o siphash.o dec_and_lock.o \ diff --git a/lib/chacha.c b/lib/chacha.c deleted file mode 100644 index c7c9826564d3..000000000000 --- a/lib/chacha.c +++ /dev/null @@ -1,113 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * The "hash function" used as the core of the ChaCha stream cipher (RFC7539) - * - * Copyright (C) 2015 Martin Willi - */ - -#include -#include -#include -#include -#include -#include - -static void chacha_permute(u32 *x, int nrounds) -{ - int i; - - /* whitelist the allowed round counts */ - WARN_ON_ONCE(nrounds != 20 && nrounds != 12); - - for (i = 0; i < nrounds; i += 2) { - x[0] += x[4]; x[12] = rol32(x[12] ^ x[0], 16); - x[1] += x[5]; x[13] = rol32(x[13] ^ x[1], 16); - x[2] += x[6]; x[14] = rol32(x[14] ^ x[2], 16); - x[3] += x[7]; x[15] = rol32(x[15] ^ x[3], 16); - - x[8] += x[12]; x[4] = rol32(x[4] ^ x[8], 12); - x[9] += x[13]; x[5] = rol32(x[5] ^ x[9], 12); - x[10] += x[14]; x[6] = rol32(x[6] ^ x[10], 12); - x[11] += x[15]; x[7] = rol32(x[7] ^ x[11], 12); - - x[0] += x[4]; x[12] = rol32(x[12] ^ x[0], 8); - x[1] += x[5]; x[13] = rol32(x[13] ^ x[1], 8); - x[2] += x[6]; x[14] = rol32(x[14] ^ x[2], 8); - x[3] += x[7]; x[15] = rol32(x[15] ^ x[3], 8); - - x[8] += x[12]; x[4] = rol32(x[4] ^ x[8], 7); - x[9] += x[13]; x[5] = rol32(x[5] ^ x[9], 7); - x[10] += x[14]; x[6] = rol32(x[6] ^ x[10], 7); - x[11] += x[15]; x[7] = rol32(x[7] ^ x[11], 7); - - x[0] += x[5]; x[15] = rol32(x[15] ^ x[0], 16); - x[1] += x[6]; x[12] = rol32(x[12] ^ x[1], 16); - x[2] += x[7]; x[13] = rol32(x[13] ^ x[2], 16); - x[3] += x[4]; x[14] = rol32(x[14] ^ x[3], 16); - - x[10] += x[15]; x[5] = rol32(x[5] ^ x[10], 12); - x[11] += x[12]; x[6] = rol32(x[6] ^ x[11], 12); - x[8] += x[13]; x[7] = rol32(x[7] ^ x[8], 12); - x[9] += x[14]; x[4] = rol32(x[4] ^ x[9], 12); - - x[0] += x[5]; x[15] = rol32(x[15] ^ x[0], 8); - x[1] += x[6]; x[12] = rol32(x[12] ^ x[1], 8); - x[2] += x[7]; x[13] = rol32(x[13] ^ x[2], 8); - x[3] += x[4]; x[14] = rol32(x[14] ^ x[3], 8); - - x[10] += x[15]; x[5] = rol32(x[5] ^ x[10], 7); - x[11] += x[12]; x[6] = rol32(x[6] ^ x[11], 7); - x[8] += x[13]; x[7] = rol32(x[7] ^ x[8], 7); - x[9] += x[14]; x[4] = rol32(x[4] ^ x[9], 7); - } -} - -/** - * chacha_block - generate one keystream block and increment block counter - * @state: input state matrix (16 32-bit words) - * @stream: output keystream block (64 bytes) - * @nrounds: number of rounds (20 or 12; 20 is recommended) - * - * This is the ChaCha core, a function from 64-byte strings to 64-byte strings. - * The caller has already converted the endianness of the input. This function - * also handles incrementing the block counter in the input matrix. - */ -void chacha_block(u32 *state, u8 *stream, int nrounds) -{ - u32 x[16]; - int i; - - memcpy(x, state, 64); - - chacha_permute(x, nrounds); - - for (i = 0; i < ARRAY_SIZE(x); i++) - put_unaligned_le32(x[i] + state[i], &stream[i * sizeof(u32)]); - - state[12]++; -} -EXPORT_SYMBOL(chacha_block); - -/** - * hchacha_block - abbreviated ChaCha core, for XChaCha - * @in: input state matrix (16 32-bit words) - * @out: output (8 32-bit words) - * @nrounds: number of rounds (20 or 12; 20 is recommended) - * - * HChaCha is the ChaCha equivalent of HSalsa and is an intermediate step - * towards XChaCha (see https://cr.yp.to/snuffle/xsalsa-20081128.pdf). HChaCha - * skips the final addition of the initial state, and outputs only certain words - * of the state. It should not be used for streaming directly. - */ -void hchacha_block(const u32 *in, u32 *out, int nrounds) -{ - u32 x[16]; - - memcpy(x, in, 64); - - chacha_permute(x, nrounds); - - memcpy(&out[0], &x[0], 16); - memcpy(&out[4], &x[12], 16); -} -EXPORT_SYMBOL(hchacha_block); diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index 261430051595..6a11931ae105 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -8,6 +8,32 @@ config CRYPTO_LIB_AES config CRYPTO_LIB_ARC4 tristate +config CRYPTO_ARCH_HAVE_LIB_CHACHA + tristate + help + Declares whether the architecture provides an arch-specific + accelerated implementation of the ChaCha library interface, + either builtin or as a module. + +config CRYPTO_LIB_CHACHA_GENERIC + tristate + select CRYPTO_ALGAPI + help + This symbol can be depended upon by arch implementations of the + ChaCha library interface that require the generic code as a + fallback, e.g., for SIMD implementations. If no arch specific + implementation is enabled, this implementation serves the users + of CRYPTO_LIB_CHACHA. + +config CRYPTO_LIB_CHACHA + tristate "ChaCha library interface" + depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA + select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n + help + Enable the ChaCha library interface. This interface may be fulfilled + by either the generic implementation or an arch-specific one, if one + is available and enabled. + config CRYPTO_LIB_DES tristate diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index 63de4cb3fcf8..0ce40604e104 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -1,5 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 +# chacha is used by the /dev/random driver which is always builtin +obj-y += chacha.o +obj-$(CONFIG_CRYPTO_LIB_CHACHA_GENERIC) += libchacha.o + obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o libaes-y := aes.o diff --git a/lib/crypto/chacha.c b/lib/crypto/chacha.c new file mode 100644 index 000000000000..65ead6b0c7e0 --- /dev/null +++ b/lib/crypto/chacha.c @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * The "hash function" used as the core of the ChaCha stream cipher (RFC7539) + * + * Copyright (C) 2015 Martin Willi + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +static void chacha_permute(u32 *x, int nrounds) +{ + int i; + + /* whitelist the allowed round counts */ + WARN_ON_ONCE(nrounds != 20 && nrounds != 12); + + for (i = 0; i < nrounds; i += 2) { + x[0] += x[4]; x[12] = rol32(x[12] ^ x[0], 16); + x[1] += x[5]; x[13] = rol32(x[13] ^ x[1], 16); + x[2] += x[6]; x[14] = rol32(x[14] ^ x[2], 16); + x[3] += x[7]; x[15] = rol32(x[15] ^ x[3], 16); + + x[8] += x[12]; x[4] = rol32(x[4] ^ x[8], 12); + x[9] += x[13]; x[5] = rol32(x[5] ^ x[9], 12); + x[10] += x[14]; x[6] = rol32(x[6] ^ x[10], 12); + x[11] += x[15]; x[7] = rol32(x[7] ^ x[11], 12); + + x[0] += x[4]; x[12] = rol32(x[12] ^ x[0], 8); + x[1] += x[5]; x[13] = rol32(x[13] ^ x[1], 8); + x[2] += x[6]; x[14] = rol32(x[14] ^ x[2], 8); + x[3] += x[7]; x[15] = rol32(x[15] ^ x[3], 8); + + x[8] += x[12]; x[4] = rol32(x[4] ^ x[8], 7); + x[9] += x[13]; x[5] = rol32(x[5] ^ x[9], 7); + x[10] += x[14]; x[6] = rol32(x[6] ^ x[10], 7); + x[11] += x[15]; x[7] = rol32(x[7] ^ x[11], 7); + + x[0] += x[5]; x[15] = rol32(x[15] ^ x[0], 16); + x[1] += x[6]; x[12] = rol32(x[12] ^ x[1], 16); + x[2] += x[7]; x[13] = rol32(x[13] ^ x[2], 16); + x[3] += x[4]; x[14] = rol32(x[14] ^ x[3], 16); + + x[10] += x[15]; x[5] = rol32(x[5] ^ x[10], 12); + x[11] += x[12]; x[6] = rol32(x[6] ^ x[11], 12); + x[8] += x[13]; x[7] = rol32(x[7] ^ x[8], 12); + x[9] += x[14]; x[4] = rol32(x[4] ^ x[9], 12); + + x[0] += x[5]; x[15] = rol32(x[15] ^ x[0], 8); + x[1] += x[6]; x[12] = rol32(x[12] ^ x[1], 8); + x[2] += x[7]; x[13] = rol32(x[13] ^ x[2], 8); + x[3] += x[4]; x[14] = rol32(x[14] ^ x[3], 8); + + x[10] += x[15]; x[5] = rol32(x[5] ^ x[10], 7); + x[11] += x[12]; x[6] = rol32(x[6] ^ x[11], 7); + x[8] += x[13]; x[7] = rol32(x[7] ^ x[8], 7); + x[9] += x[14]; x[4] = rol32(x[4] ^ x[9], 7); + } +} + +/** + * chacha_block - generate one keystream block and increment block counter + * @state: input state matrix (16 32-bit words) + * @stream: output keystream block (64 bytes) + * @nrounds: number of rounds (20 or 12; 20 is recommended) + * + * This is the ChaCha core, a function from 64-byte strings to 64-byte strings. + * The caller has already converted the endianness of the input. This function + * also handles incrementing the block counter in the input matrix. + */ +void chacha_block_generic(u32 *state, u8 *stream, int nrounds) +{ + u32 x[16]; + int i; + + memcpy(x, state, 64); + + chacha_permute(x, nrounds); + + for (i = 0; i < ARRAY_SIZE(x); i++) + put_unaligned_le32(x[i] + state[i], &stream[i * sizeof(u32)]); + + state[12]++; +} +EXPORT_SYMBOL(chacha_block_generic); + +/** + * hchacha_block_generic - abbreviated ChaCha core, for XChaCha + * @state: input state matrix (16 32-bit words) + * @out: output (8 32-bit words) + * @nrounds: number of rounds (20 or 12; 20 is recommended) + * + * HChaCha is the ChaCha equivalent of HSalsa and is an intermediate step + * towards XChaCha (see https://cr.yp.to/snuffle/xsalsa-20081128.pdf). HChaCha + * skips the final addition of the initial state, and outputs only certain words + * of the state. It should not be used for streaming directly. + */ +void hchacha_block_generic(const u32 *state, u32 *stream, int nrounds) +{ + u32 x[16]; + + memcpy(x, state, 64); + + chacha_permute(x, nrounds); + + memcpy(&stream[0], &x[0], 16); + memcpy(&stream[4], &x[12], 16); +} +EXPORT_SYMBOL(hchacha_block_generic); diff --git a/lib/crypto/libchacha.c b/lib/crypto/libchacha.c new file mode 100644 index 000000000000..dabc3accae05 --- /dev/null +++ b/lib/crypto/libchacha.c @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * The ChaCha stream cipher (RFC7539) + * + * Copyright (C) 2015 Martin Willi + */ + +#include +#include +#include + +#include // for crypto_xor_cpy +#include + +void chacha_crypt_generic(u32 *state, u8 *dst, const u8 *src, + unsigned int bytes, int nrounds) +{ + /* aligned to potentially speed up crypto_xor() */ + u8 stream[CHACHA_BLOCK_SIZE] __aligned(sizeof(long)); + + while (bytes >= CHACHA_BLOCK_SIZE) { + chacha_block_generic(state, stream, nrounds); + crypto_xor_cpy(dst, src, stream, CHACHA_BLOCK_SIZE); + bytes -= CHACHA_BLOCK_SIZE; + dst += CHACHA_BLOCK_SIZE; + src += CHACHA_BLOCK_SIZE; + } + if (bytes) { + chacha_block_generic(state, stream, nrounds); + crypto_xor_cpy(dst, src, stream, bytes); + } +} +EXPORT_SYMBOL(chacha_crypt_generic); + +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 29621d099f9c642b22a69dc8e7e20c108473a392 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:13 +0100 Subject: crypto: arm/chacha - import Eric Biggers's scalar accelerated ChaCha code Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/chacha-scalar-core.S | 461 +++++++++++++++++++++++++++++++++++ 1 file changed, 461 insertions(+) create mode 100644 arch/arm/crypto/chacha-scalar-core.S (limited to 'arch/arm') diff --git a/arch/arm/crypto/chacha-scalar-core.S b/arch/arm/crypto/chacha-scalar-core.S new file mode 100644 index 000000000000..2140319b64a0 --- /dev/null +++ b/arch/arm/crypto/chacha-scalar-core.S @@ -0,0 +1,461 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 Google, Inc. + */ + +#include +#include + +/* + * Design notes: + * + * 16 registers would be needed to hold the state matrix, but only 14 are + * available because 'sp' and 'pc' cannot be used. So we spill the elements + * (x8, x9) to the stack and swap them out with (x10, x11). This adds one + * 'ldrd' and one 'strd' instruction per round. + * + * All rotates are performed using the implicit rotate operand accepted by the + * 'add' and 'eor' instructions. This is faster than using explicit rotate + * instructions. To make this work, we allow the values in the second and last + * rows of the ChaCha state matrix (rows 'b' and 'd') to temporarily have the + * wrong rotation amount. The rotation amount is then fixed up just in time + * when the values are used. 'brot' is the number of bits the values in row 'b' + * need to be rotated right to arrive at the correct values, and 'drot' + * similarly for row 'd'. (brot, drot) start out as (0, 0) but we make it such + * that they end up as (25, 24) after every round. + */ + + // ChaCha state registers + X0 .req r0 + X1 .req r1 + X2 .req r2 + X3 .req r3 + X4 .req r4 + X5 .req r5 + X6 .req r6 + X7 .req r7 + X8_X10 .req r8 // shared by x8 and x10 + X9_X11 .req r9 // shared by x9 and x11 + X12 .req r10 + X13 .req r11 + X14 .req r12 + X15 .req r14 + +.Lexpand_32byte_k: + // "expand 32-byte k" + .word 0x61707865, 0x3320646e, 0x79622d32, 0x6b206574 + +#ifdef __thumb2__ +# define adrl adr +#endif + +.macro __rev out, in, t0, t1, t2 +.if __LINUX_ARM_ARCH__ >= 6 + rev \out, \in +.else + lsl \t0, \in, #24 + and \t1, \in, #0xff00 + and \t2, \in, #0xff0000 + orr \out, \t0, \in, lsr #24 + orr \out, \out, \t1, lsl #8 + orr \out, \out, \t2, lsr #8 +.endif +.endm + +.macro _le32_bswap x, t0, t1, t2 +#ifdef __ARMEB__ + __rev \x, \x, \t0, \t1, \t2 +#endif +.endm + +.macro _le32_bswap_4x a, b, c, d, t0, t1, t2 + _le32_bswap \a, \t0, \t1, \t2 + _le32_bswap \b, \t0, \t1, \t2 + _le32_bswap \c, \t0, \t1, \t2 + _le32_bswap \d, \t0, \t1, \t2 +.endm + +.macro __ldrd a, b, src, offset +#if __LINUX_ARM_ARCH__ >= 6 + ldrd \a, \b, [\src, #\offset] +#else + ldr \a, [\src, #\offset] + ldr \b, [\src, #\offset + 4] +#endif +.endm + +.macro __strd a, b, dst, offset +#if __LINUX_ARM_ARCH__ >= 6 + strd \a, \b, [\dst, #\offset] +#else + str \a, [\dst, #\offset] + str \b, [\dst, #\offset + 4] +#endif +.endm + +.macro _halfround a1, b1, c1, d1, a2, b2, c2, d2 + + // a += b; d ^= a; d = rol(d, 16); + add \a1, \a1, \b1, ror #brot + add \a2, \a2, \b2, ror #brot + eor \d1, \a1, \d1, ror #drot + eor \d2, \a2, \d2, ror #drot + // drot == 32 - 16 == 16 + + // c += d; b ^= c; b = rol(b, 12); + add \c1, \c1, \d1, ror #16 + add \c2, \c2, \d2, ror #16 + eor \b1, \c1, \b1, ror #brot + eor \b2, \c2, \b2, ror #brot + // brot == 32 - 12 == 20 + + // a += b; d ^= a; d = rol(d, 8); + add \a1, \a1, \b1, ror #20 + add \a2, \a2, \b2, ror #20 + eor \d1, \a1, \d1, ror #16 + eor \d2, \a2, \d2, ror #16 + // drot == 32 - 8 == 24 + + // c += d; b ^= c; b = rol(b, 7); + add \c1, \c1, \d1, ror #24 + add \c2, \c2, \d2, ror #24 + eor \b1, \c1, \b1, ror #20 + eor \b2, \c2, \b2, ror #20 + // brot == 32 - 7 == 25 +.endm + +.macro _doubleround + + // column round + + // quarterrounds: (x0, x4, x8, x12) and (x1, x5, x9, x13) + _halfround X0, X4, X8_X10, X12, X1, X5, X9_X11, X13 + + // save (x8, x9); restore (x10, x11) + __strd X8_X10, X9_X11, sp, 0 + __ldrd X8_X10, X9_X11, sp, 8 + + // quarterrounds: (x2, x6, x10, x14) and (x3, x7, x11, x15) + _halfround X2, X6, X8_X10, X14, X3, X7, X9_X11, X15 + + .set brot, 25 + .set drot, 24 + + // diagonal round + + // quarterrounds: (x0, x5, x10, x15) and (x1, x6, x11, x12) + _halfround X0, X5, X8_X10, X15, X1, X6, X9_X11, X12 + + // save (x10, x11); restore (x8, x9) + __strd X8_X10, X9_X11, sp, 8 + __ldrd X8_X10, X9_X11, sp, 0 + + // quarterrounds: (x2, x7, x8, x13) and (x3, x4, x9, x14) + _halfround X2, X7, X8_X10, X13, X3, X4, X9_X11, X14 +.endm + +.macro _chacha_permute nrounds + .set brot, 0 + .set drot, 0 + .rept \nrounds / 2 + _doubleround + .endr +.endm + +.macro _chacha nrounds + +.Lnext_block\@: + // Stack: unused0-unused1 x10-x11 x0-x15 OUT IN LEN + // Registers contain x0-x9,x12-x15. + + // Do the core ChaCha permutation to update x0-x15. + _chacha_permute \nrounds + + add sp, #8 + // Stack: x10-x11 orig_x0-orig_x15 OUT IN LEN + // Registers contain x0-x9,x12-x15. + // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'. + + // Free up some registers (r8-r12,r14) by pushing (x8-x9,x12-x15). + push {X8_X10, X9_X11, X12, X13, X14, X15} + + // Load (OUT, IN, LEN). + ldr r14, [sp, #96] + ldr r12, [sp, #100] + ldr r11, [sp, #104] + + orr r10, r14, r12 + + // Use slow path if fewer than 64 bytes remain. + cmp r11, #64 + blt .Lxor_slowpath\@ + + // Use slow path if IN and/or OUT isn't 4-byte aligned. Needed even on + // ARMv6+, since ldmia and stmia (used below) still require alignment. + tst r10, #3 + bne .Lxor_slowpath\@ + + // Fast path: XOR 64 bytes of aligned data. + + // Stack: x8-x9 x12-x15 x10-x11 orig_x0-orig_x15 OUT IN LEN + // Registers: r0-r7 are x0-x7; r8-r11 are free; r12 is IN; r14 is OUT. + // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'. + + // x0-x3 + __ldrd r8, r9, sp, 32 + __ldrd r10, r11, sp, 40 + add X0, X0, r8 + add X1, X1, r9 + add X2, X2, r10 + add X3, X3, r11 + _le32_bswap_4x X0, X1, X2, X3, r8, r9, r10 + ldmia r12!, {r8-r11} + eor X0, X0, r8 + eor X1, X1, r9 + eor X2, X2, r10 + eor X3, X3, r11 + stmia r14!, {X0-X3} + + // x4-x7 + __ldrd r8, r9, sp, 48 + __ldrd r10, r11, sp, 56 + add X4, r8, X4, ror #brot + add X5, r9, X5, ror #brot + ldmia r12!, {X0-X3} + add X6, r10, X6, ror #brot + add X7, r11, X7, ror #brot + _le32_bswap_4x X4, X5, X6, X7, r8, r9, r10 + eor X4, X4, X0 + eor X5, X5, X1 + eor X6, X6, X2 + eor X7, X7, X3 + stmia r14!, {X4-X7} + + // x8-x15 + pop {r0-r7} // (x8-x9,x12-x15,x10-x11) + __ldrd r8, r9, sp, 32 + __ldrd r10, r11, sp, 40 + add r0, r0, r8 // x8 + add r1, r1, r9 // x9 + add r6, r6, r10 // x10 + add r7, r7, r11 // x11 + _le32_bswap_4x r0, r1, r6, r7, r8, r9, r10 + ldmia r12!, {r8-r11} + eor r0, r0, r8 // x8 + eor r1, r1, r9 // x9 + eor r6, r6, r10 // x10 + eor r7, r7, r11 // x11 + stmia r14!, {r0,r1,r6,r7} + ldmia r12!, {r0,r1,r6,r7} + __ldrd r8, r9, sp, 48 + __ldrd r10, r11, sp, 56 + add r2, r8, r2, ror #drot // x12 + add r3, r9, r3, ror #drot // x13 + add r4, r10, r4, ror #drot // x14 + add r5, r11, r5, ror #drot // x15 + _le32_bswap_4x r2, r3, r4, r5, r9, r10, r11 + ldr r9, [sp, #72] // load LEN + eor r2, r2, r0 // x12 + eor r3, r3, r1 // x13 + eor r4, r4, r6 // x14 + eor r5, r5, r7 // x15 + subs r9, #64 // decrement and check LEN + stmia r14!, {r2-r5} + + beq .Ldone\@ + +.Lprepare_for_next_block\@: + + // Stack: x0-x15 OUT IN LEN + + // Increment block counter (x12) + add r8, #1 + + // Store updated (OUT, IN, LEN) + str r14, [sp, #64] + str r12, [sp, #68] + str r9, [sp, #72] + + mov r14, sp + + // Store updated block counter (x12) + str r8, [sp, #48] + + sub sp, #16 + + // Reload state and do next block + ldmia r14!, {r0-r11} // load x0-x11 + __strd r10, r11, sp, 8 // store x10-x11 before state + ldmia r14, {r10-r12,r14} // load x12-x15 + b .Lnext_block\@ + +.Lxor_slowpath\@: + // Slow path: < 64 bytes remaining, or unaligned input or output buffer. + // We handle it by storing the 64 bytes of keystream to the stack, then + // XOR-ing the needed portion with the data. + + // Allocate keystream buffer + sub sp, #64 + mov r14, sp + + // Stack: ks0-ks15 x8-x9 x12-x15 x10-x11 orig_x0-orig_x15 OUT IN LEN + // Registers: r0-r7 are x0-x7; r8-r11 are free; r12 is IN; r14 is &ks0. + // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'. + + // Save keystream for x0-x3 + __ldrd r8, r9, sp, 96 + __ldrd r10, r11, sp, 104 + add X0, X0, r8 + add X1, X1, r9 + add X2, X2, r10 + add X3, X3, r11 + _le32_bswap_4x X0, X1, X2, X3, r8, r9, r10 + stmia r14!, {X0-X3} + + // Save keystream for x4-x7 + __ldrd r8, r9, sp, 112 + __ldrd r10, r11, sp, 120 + add X4, r8, X4, ror #brot + add X5, r9, X5, ror #brot + add X6, r10, X6, ror #brot + add X7, r11, X7, ror #brot + _le32_bswap_4x X4, X5, X6, X7, r8, r9, r10 + add r8, sp, #64 + stmia r14!, {X4-X7} + + // Save keystream for x8-x15 + ldm r8, {r0-r7} // (x8-x9,x12-x15,x10-x11) + __ldrd r8, r9, sp, 128 + __ldrd r10, r11, sp, 136 + add r0, r0, r8 // x8 + add r1, r1, r9 // x9 + add r6, r6, r10 // x10 + add r7, r7, r11 // x11 + _le32_bswap_4x r0, r1, r6, r7, r8, r9, r10 + stmia r14!, {r0,r1,r6,r7} + __ldrd r8, r9, sp, 144 + __ldrd r10, r11, sp, 152 + add r2, r8, r2, ror #drot // x12 + add r3, r9, r3, ror #drot // x13 + add r4, r10, r4, ror #drot // x14 + add r5, r11, r5, ror #drot // x15 + _le32_bswap_4x r2, r3, r4, r5, r9, r10, r11 + stmia r14, {r2-r5} + + // Stack: ks0-ks15 unused0-unused7 x0-x15 OUT IN LEN + // Registers: r8 is block counter, r12 is IN. + + ldr r9, [sp, #168] // LEN + ldr r14, [sp, #160] // OUT + cmp r9, #64 + mov r0, sp + movle r1, r9 + movgt r1, #64 + // r1 is number of bytes to XOR, in range [1, 64] + +.if __LINUX_ARM_ARCH__ < 6 + orr r2, r12, r14 + tst r2, #3 // IN or OUT misaligned? + bne .Lxor_next_byte\@ +.endif + + // XOR a word at a time +.rept 16 + subs r1, #4 + blt .Lxor_words_done\@ + ldr r2, [r12], #4 + ldr r3, [r0], #4 + eor r2, r2, r3 + str r2, [r14], #4 +.endr + b .Lxor_slowpath_done\@ +.Lxor_words_done\@: + ands r1, r1, #3 + beq .Lxor_slowpath_done\@ + + // XOR a byte at a time +.Lxor_next_byte\@: + ldrb r2, [r12], #1 + ldrb r3, [r0], #1 + eor r2, r2, r3 + strb r2, [r14], #1 + subs r1, #1 + bne .Lxor_next_byte\@ + +.Lxor_slowpath_done\@: + subs r9, #64 + add sp, #96 + bgt .Lprepare_for_next_block\@ + +.Ldone\@: +.endm // _chacha + +/* + * void chacha20_arm(u8 *out, const u8 *in, size_t len, const u32 key[8], + * const u32 iv[4]); + */ +ENTRY(chacha20_arm) + cmp r2, #0 // len == 0? + reteq lr + + push {r0-r2,r4-r11,lr} + + // Push state x0-x15 onto stack. + // Also store an extra copy of x10-x11 just before the state. + + ldr r4, [sp, #48] // iv + mov r0, sp + sub sp, #80 + + // iv: x12-x15 + ldm r4, {X12,X13,X14,X15} + stmdb r0!, {X12,X13,X14,X15} + + // key: x4-x11 + __ldrd X8_X10, X9_X11, r3, 24 + __strd X8_X10, X9_X11, sp, 8 + stmdb r0!, {X8_X10, X9_X11} + ldm r3, {X4-X9_X11} + stmdb r0!, {X4-X9_X11} + + // constants: x0-x3 + adrl X3, .Lexpand_32byte_k + ldm X3, {X0-X3} + __strd X0, X1, sp, 16 + __strd X2, X3, sp, 24 + + _chacha 20 + + add sp, #76 + pop {r4-r11, pc} +ENDPROC(chacha20_arm) + +/* + * void hchacha20_arm(const u32 state[16], u32 out[8]); + */ +ENTRY(hchacha20_arm) + push {r1,r4-r11,lr} + + mov r14, r0 + ldmia r14!, {r0-r11} // load x0-x11 + push {r10-r11} // store x10-x11 to stack + ldm r14, {r10-r12,r14} // load x12-x15 + sub sp, #8 + + _chacha_permute 20 + + // Skip over (unused0-unused1, x10-x11) + add sp, #16 + + // Fix up rotations of x12-x15 + ror X12, X12, #drot + ror X13, X13, #drot + pop {r4} // load 'out' + ror X14, X14, #drot + ror X15, X15, #drot + + // Store (x0-x3,x12-x15) to 'out' + stm r4, {X0,X1,X2,X3,X12,X13,X14,X15} + + pop {r4-r11,pc} +ENDPROC(hchacha20_arm) -- cgit v1.2.3 From b36d8c09e710c71f6a9690b6586fea2d1c9e1e27 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:14 +0100 Subject: crypto: arm/chacha - remove dependency on generic ChaCha driver Instead of falling back to the generic ChaCha skcipher driver for non-SIMD cases, use a fast scalar implementation for ARM authored by Eric Biggers. This removes the module dependency on chacha-generic altogether, which also simplifies things when we expose the ChaCha library interface from this module. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/Kconfig | 4 +- arch/arm/crypto/Makefile | 3 +- arch/arm/crypto/chacha-glue.c | 304 +++++++++++++++++++++++++++++++++++ arch/arm/crypto/chacha-neon-glue.c | 202 ----------------------- arch/arm/crypto/chacha-scalar-core.S | 65 ++++---- arch/arm64/crypto/chacha-neon-glue.c | 2 +- 6 files changed, 340 insertions(+), 240 deletions(-) create mode 100644 arch/arm/crypto/chacha-glue.c delete mode 100644 arch/arm/crypto/chacha-neon-glue.c (limited to 'arch/arm') diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index c618c379449f..43452009ebd4 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -128,10 +128,8 @@ config CRYPTO_CRC32_ARM_CE select CRYPTO_HASH config CRYPTO_CHACHA20_NEON - tristate "NEON accelerated ChaCha stream cipher algorithms" - depends on KERNEL_MODE_NEON + tristate "NEON and scalar accelerated ChaCha stream cipher algorithms" select CRYPTO_SKCIPHER - select CRYPTO_CHACHA20 config CRYPTO_NHPOLY1305_NEON tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)" diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index c0d36771a693..0e550badf8ed 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -33,7 +33,8 @@ aes-arm-ce-y := aes-ce-core.o aes-ce-glue.o ghash-arm-ce-y := ghash-ce-core.o ghash-ce-glue.o crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o -chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o +chacha-neon-y := chacha-scalar-core.o chacha-glue.o +chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o ifdef REGENERATE_ARM_CRYPTO diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c new file mode 100644 index 000000000000..eb40efb3eb34 --- /dev/null +++ b/arch/arm/crypto/chacha-glue.c @@ -0,0 +1,304 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ARM NEON accelerated ChaCha and XChaCha stream ciphers, + * including ChaCha20 (RFC7539) + * + * Copyright (C) 2016-2019 Linaro, Ltd. + * Copyright (C) 2015 Martin Willi + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +asmlinkage void chacha_block_xor_neon(const u32 *state, u8 *dst, const u8 *src, + int nrounds); +asmlinkage void chacha_4block_xor_neon(const u32 *state, u8 *dst, const u8 *src, + int nrounds); +asmlinkage void hchacha_block_arm(const u32 *state, u32 *out, int nrounds); +asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds); + +asmlinkage void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes, + const u32 *state, int nrounds); + +static inline bool neon_usable(void) +{ + return crypto_simd_usable(); +} + +static void chacha_doneon(u32 *state, u8 *dst, const u8 *src, + unsigned int bytes, int nrounds) +{ + u8 buf[CHACHA_BLOCK_SIZE]; + + while (bytes >= CHACHA_BLOCK_SIZE * 4) { + chacha_4block_xor_neon(state, dst, src, nrounds); + bytes -= CHACHA_BLOCK_SIZE * 4; + src += CHACHA_BLOCK_SIZE * 4; + dst += CHACHA_BLOCK_SIZE * 4; + state[12] += 4; + } + while (bytes >= CHACHA_BLOCK_SIZE) { + chacha_block_xor_neon(state, dst, src, nrounds); + bytes -= CHACHA_BLOCK_SIZE; + src += CHACHA_BLOCK_SIZE; + dst += CHACHA_BLOCK_SIZE; + state[12]++; + } + if (bytes) { + memcpy(buf, src, bytes); + chacha_block_xor_neon(state, buf, buf, nrounds); + memcpy(dst, buf, bytes); + } +} + +static int chacha_stream_xor(struct skcipher_request *req, + const struct chacha_ctx *ctx, const u8 *iv, + bool neon) +{ + struct skcipher_walk walk; + u32 state[16]; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + chacha_init_generic(state, ctx->key, iv); + + while (walk.nbytes > 0) { + unsigned int nbytes = walk.nbytes; + + if (nbytes < walk.total) + nbytes = round_down(nbytes, walk.stride); + + if (!neon) { + chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr, + nbytes, state, ctx->nrounds); + state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE); + } else { + kernel_neon_begin(); + chacha_doneon(state, walk.dst.virt.addr, + walk.src.virt.addr, nbytes, ctx->nrounds); + kernel_neon_end(); + } + err = skcipher_walk_done(&walk, walk.nbytes - nbytes); + } + + return err; +} + +static int do_chacha(struct skcipher_request *req, bool neon) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); + + return chacha_stream_xor(req, ctx, req->iv, neon); +} + +static int chacha_arm(struct skcipher_request *req) +{ + return do_chacha(req, false); +} + +static int chacha_neon(struct skcipher_request *req) +{ + return do_chacha(req, neon_usable()); +} + +static int do_xchacha(struct skcipher_request *req, bool neon) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); + struct chacha_ctx subctx; + u32 state[16]; + u8 real_iv[16]; + + chacha_init_generic(state, ctx->key, req->iv); + + if (!neon) { + hchacha_block_arm(state, subctx.key, ctx->nrounds); + } else { + kernel_neon_begin(); + hchacha_block_neon(state, subctx.key, ctx->nrounds); + kernel_neon_end(); + } + subctx.nrounds = ctx->nrounds; + + memcpy(&real_iv[0], req->iv + 24, 8); + memcpy(&real_iv[8], req->iv + 16, 8); + return chacha_stream_xor(req, &subctx, real_iv, neon); +} + +static int xchacha_arm(struct skcipher_request *req) +{ + return do_xchacha(req, false); +} + +static int xchacha_neon(struct skcipher_request *req) +{ + return do_xchacha(req, neon_usable()); +} + +static struct skcipher_alg arm_algs[] = { + { + .base.cra_name = "chacha20", + .base.cra_driver_name = "chacha20-arm", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = CHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .setkey = chacha20_setkey, + .encrypt = chacha_arm, + .decrypt = chacha_arm, + }, { + .base.cra_name = "xchacha20", + .base.cra_driver_name = "xchacha20-arm", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = XCHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .setkey = chacha20_setkey, + .encrypt = xchacha_arm, + .decrypt = xchacha_arm, + }, { + .base.cra_name = "xchacha12", + .base.cra_driver_name = "xchacha12-arm", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = XCHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .setkey = chacha12_setkey, + .encrypt = xchacha_arm, + .decrypt = xchacha_arm, + }, +}; + +static struct skcipher_alg neon_algs[] = { + { + .base.cra_name = "chacha20", + .base.cra_driver_name = "chacha20-neon", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = CHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .walksize = 4 * CHACHA_BLOCK_SIZE, + .setkey = chacha20_setkey, + .encrypt = chacha_neon, + .decrypt = chacha_neon, + }, { + .base.cra_name = "xchacha20", + .base.cra_driver_name = "xchacha20-neon", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = XCHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .walksize = 4 * CHACHA_BLOCK_SIZE, + .setkey = chacha20_setkey, + .encrypt = xchacha_neon, + .decrypt = xchacha_neon, + }, { + .base.cra_name = "xchacha12", + .base.cra_driver_name = "xchacha12-neon", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = XCHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .walksize = 4 * CHACHA_BLOCK_SIZE, + .setkey = chacha12_setkey, + .encrypt = xchacha_neon, + .decrypt = xchacha_neon, + } +}; + +static int __init chacha_simd_mod_init(void) +{ + int err; + + err = crypto_register_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + if (err) + return err; + + if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) { + int i; + + switch (read_cpuid_part()) { + case ARM_CPU_PART_CORTEX_A7: + case ARM_CPU_PART_CORTEX_A5: + /* + * The Cortex-A7 and Cortex-A5 do not perform well with + * the NEON implementation but do incredibly with the + * scalar one and use less power. + */ + for (i = 0; i < ARRAY_SIZE(neon_algs); i++) + neon_algs[i].base.cra_priority = 0; + break; + } + + err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); + if (err) + crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + } + return err; +} + +static void __exit chacha_simd_mod_fini(void) +{ + crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) + crypto_unregister_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); +} + +module_init(chacha_simd_mod_init); +module_exit(chacha_simd_mod_fini); + +MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (scalar and NEON accelerated)"); +MODULE_AUTHOR("Ard Biesheuvel "); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("chacha20"); +MODULE_ALIAS_CRYPTO("chacha20-arm"); +MODULE_ALIAS_CRYPTO("xchacha20"); +MODULE_ALIAS_CRYPTO("xchacha20-arm"); +MODULE_ALIAS_CRYPTO("xchacha12"); +MODULE_ALIAS_CRYPTO("xchacha12-arm"); +#ifdef CONFIG_KERNEL_MODE_NEON +MODULE_ALIAS_CRYPTO("chacha20-neon"); +MODULE_ALIAS_CRYPTO("xchacha20-neon"); +MODULE_ALIAS_CRYPTO("xchacha12-neon"); +#endif diff --git a/arch/arm/crypto/chacha-neon-glue.c b/arch/arm/crypto/chacha-neon-glue.c deleted file mode 100644 index 26576772f18b..000000000000 --- a/arch/arm/crypto/chacha-neon-glue.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * ARM NEON accelerated ChaCha and XChaCha stream ciphers, - * including ChaCha20 (RFC7539) - * - * Copyright (C) 2016 Linaro, Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Based on: - * ChaCha20 256-bit cipher algorithm, RFC7539, SIMD glue code - * - * Copyright (C) 2015 Martin Willi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -asmlinkage void chacha_block_xor_neon(const u32 *state, u8 *dst, const u8 *src, - int nrounds); -asmlinkage void chacha_4block_xor_neon(const u32 *state, u8 *dst, const u8 *src, - int nrounds); -asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds); - -static void chacha_doneon(u32 *state, u8 *dst, const u8 *src, - unsigned int bytes, int nrounds) -{ - u8 buf[CHACHA_BLOCK_SIZE]; - - while (bytes >= CHACHA_BLOCK_SIZE * 4) { - chacha_4block_xor_neon(state, dst, src, nrounds); - bytes -= CHACHA_BLOCK_SIZE * 4; - src += CHACHA_BLOCK_SIZE * 4; - dst += CHACHA_BLOCK_SIZE * 4; - state[12] += 4; - } - while (bytes >= CHACHA_BLOCK_SIZE) { - chacha_block_xor_neon(state, dst, src, nrounds); - bytes -= CHACHA_BLOCK_SIZE; - src += CHACHA_BLOCK_SIZE; - dst += CHACHA_BLOCK_SIZE; - state[12]++; - } - if (bytes) { - memcpy(buf, src, bytes); - chacha_block_xor_neon(state, buf, buf, nrounds); - memcpy(dst, buf, bytes); - } -} - -static int chacha_neon_stream_xor(struct skcipher_request *req, - const struct chacha_ctx *ctx, const u8 *iv) -{ - struct skcipher_walk walk; - u32 state[16]; - int err; - - err = skcipher_walk_virt(&walk, req, false); - - crypto_chacha_init(state, ctx, iv); - - while (walk.nbytes > 0) { - unsigned int nbytes = walk.nbytes; - - if (nbytes < walk.total) - nbytes = round_down(nbytes, walk.stride); - - kernel_neon_begin(); - chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr, - nbytes, ctx->nrounds); - kernel_neon_end(); - err = skcipher_walk_done(&walk, walk.nbytes - nbytes); - } - - return err; -} - -static int chacha_neon(struct skcipher_request *req) -{ - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); - - if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable()) - return crypto_chacha_crypt(req); - - return chacha_neon_stream_xor(req, ctx, req->iv); -} - -static int xchacha_neon(struct skcipher_request *req) -{ - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); - struct chacha_ctx subctx; - u32 state[16]; - u8 real_iv[16]; - - if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable()) - return crypto_xchacha_crypt(req); - - crypto_chacha_init(state, ctx, req->iv); - - kernel_neon_begin(); - hchacha_block_neon(state, subctx.key, ctx->nrounds); - kernel_neon_end(); - subctx.nrounds = ctx->nrounds; - - memcpy(&real_iv[0], req->iv + 24, 8); - memcpy(&real_iv[8], req->iv + 16, 8); - return chacha_neon_stream_xor(req, &subctx, real_iv); -} - -static struct skcipher_alg algs[] = { - { - .base.cra_name = "chacha20", - .base.cra_driver_name = "chacha20-neon", - .base.cra_priority = 300, - .base.cra_blocksize = 1, - .base.cra_ctxsize = sizeof(struct chacha_ctx), - .base.cra_module = THIS_MODULE, - - .min_keysize = CHACHA_KEY_SIZE, - .max_keysize = CHACHA_KEY_SIZE, - .ivsize = CHACHA_IV_SIZE, - .chunksize = CHACHA_BLOCK_SIZE, - .walksize = 4 * CHACHA_BLOCK_SIZE, - .setkey = crypto_chacha20_setkey, - .encrypt = chacha_neon, - .decrypt = chacha_neon, - }, { - .base.cra_name = "xchacha20", - .base.cra_driver_name = "xchacha20-neon", - .base.cra_priority = 300, - .base.cra_blocksize = 1, - .base.cra_ctxsize = sizeof(struct chacha_ctx), - .base.cra_module = THIS_MODULE, - - .min_keysize = CHACHA_KEY_SIZE, - .max_keysize = CHACHA_KEY_SIZE, - .ivsize = XCHACHA_IV_SIZE, - .chunksize = CHACHA_BLOCK_SIZE, - .walksize = 4 * CHACHA_BLOCK_SIZE, - .setkey = crypto_chacha20_setkey, - .encrypt = xchacha_neon, - .decrypt = xchacha_neon, - }, { - .base.cra_name = "xchacha12", - .base.cra_driver_name = "xchacha12-neon", - .base.cra_priority = 300, - .base.cra_blocksize = 1, - .base.cra_ctxsize = sizeof(struct chacha_ctx), - .base.cra_module = THIS_MODULE, - - .min_keysize = CHACHA_KEY_SIZE, - .max_keysize = CHACHA_KEY_SIZE, - .ivsize = XCHACHA_IV_SIZE, - .chunksize = CHACHA_BLOCK_SIZE, - .walksize = 4 * CHACHA_BLOCK_SIZE, - .setkey = crypto_chacha12_setkey, - .encrypt = xchacha_neon, - .decrypt = xchacha_neon, - } -}; - -static int __init chacha_simd_mod_init(void) -{ - if (!(elf_hwcap & HWCAP_NEON)) - return -ENODEV; - - return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); -} - -static void __exit chacha_simd_mod_fini(void) -{ - crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); -} - -module_init(chacha_simd_mod_init); -module_exit(chacha_simd_mod_fini); - -MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (NEON accelerated)"); -MODULE_AUTHOR("Ard Biesheuvel "); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS_CRYPTO("chacha20"); -MODULE_ALIAS_CRYPTO("chacha20-neon"); -MODULE_ALIAS_CRYPTO("xchacha20"); -MODULE_ALIAS_CRYPTO("xchacha20-neon"); -MODULE_ALIAS_CRYPTO("xchacha12"); -MODULE_ALIAS_CRYPTO("xchacha12-neon"); diff --git a/arch/arm/crypto/chacha-scalar-core.S b/arch/arm/crypto/chacha-scalar-core.S index 2140319b64a0..2985b80a45b5 100644 --- a/arch/arm/crypto/chacha-scalar-core.S +++ b/arch/arm/crypto/chacha-scalar-core.S @@ -41,14 +41,6 @@ X14 .req r12 X15 .req r14 -.Lexpand_32byte_k: - // "expand 32-byte k" - .word 0x61707865, 0x3320646e, 0x79622d32, 0x6b206574 - -#ifdef __thumb2__ -# define adrl adr -#endif - .macro __rev out, in, t0, t1, t2 .if __LINUX_ARM_ARCH__ >= 6 rev \out, \in @@ -391,61 +383,65 @@ .endm // _chacha /* - * void chacha20_arm(u8 *out, const u8 *in, size_t len, const u32 key[8], - * const u32 iv[4]); + * void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes, + * const u32 *state, int nrounds); */ -ENTRY(chacha20_arm) +ENTRY(chacha_doarm) cmp r2, #0 // len == 0? reteq lr + ldr ip, [sp] + cmp ip, #12 + push {r0-r2,r4-r11,lr} // Push state x0-x15 onto stack. // Also store an extra copy of x10-x11 just before the state. - ldr r4, [sp, #48] // iv - mov r0, sp - sub sp, #80 - - // iv: x12-x15 - ldm r4, {X12,X13,X14,X15} - stmdb r0!, {X12,X13,X14,X15} + add X12, r3, #48 + ldm X12, {X12,X13,X14,X15} + push {X12,X13,X14,X15} + sub sp, sp, #64 - // key: x4-x11 - __ldrd X8_X10, X9_X11, r3, 24 + __ldrd X8_X10, X9_X11, r3, 40 __strd X8_X10, X9_X11, sp, 8 - stmdb r0!, {X8_X10, X9_X11} - ldm r3, {X4-X9_X11} - stmdb r0!, {X4-X9_X11} - - // constants: x0-x3 - adrl X3, .Lexpand_32byte_k - ldm X3, {X0-X3} + __strd X8_X10, X9_X11, sp, 56 + ldm r3, {X0-X9_X11} __strd X0, X1, sp, 16 __strd X2, X3, sp, 24 + __strd X4, X5, sp, 32 + __strd X6, X7, sp, 40 + __strd X8_X10, X9_X11, sp, 48 + beq 1f _chacha 20 - add sp, #76 +0: add sp, #76 pop {r4-r11, pc} -ENDPROC(chacha20_arm) + +1: _chacha 12 + b 0b +ENDPROC(chacha_doarm) /* - * void hchacha20_arm(const u32 state[16], u32 out[8]); + * void hchacha_block_arm(const u32 state[16], u32 out[8], int nrounds); */ -ENTRY(hchacha20_arm) +ENTRY(hchacha_block_arm) push {r1,r4-r11,lr} + cmp r2, #12 // ChaCha12 ? + mov r14, r0 ldmia r14!, {r0-r11} // load x0-x11 push {r10-r11} // store x10-x11 to stack ldm r14, {r10-r12,r14} // load x12-x15 sub sp, #8 + beq 1f _chacha_permute 20 // Skip over (unused0-unused1, x10-x11) - add sp, #16 +0: add sp, #16 // Fix up rotations of x12-x15 ror X12, X12, #drot @@ -458,4 +454,7 @@ ENTRY(hchacha20_arm) stm r4, {X0,X1,X2,X3,X12,X13,X14,X15} pop {r4-r11,pc} -ENDPROC(hchacha20_arm) + +1: _chacha_permute 12 + b 0b +ENDPROC(hchacha_block_arm) diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c index 46cd4297761c..b08029d7bde6 100644 --- a/arch/arm64/crypto/chacha-neon-glue.c +++ b/arch/arm64/crypto/chacha-neon-glue.c @@ -1,5 +1,5 @@ /* - * ARM NEON accelerated ChaCha and XChaCha stream ciphers, + * ARM NEON and scalar accelerated ChaCha and XChaCha stream ciphers, * including ChaCha20 (RFC7539) * * Copyright (C) 2016 - 2017 Linaro, Ltd. -- cgit v1.2.3 From a44a3430d71bad4ee56788a59fff099b291ea54c Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:15 +0100 Subject: crypto: arm/chacha - expose ARM ChaCha routine as library function Expose the accelerated NEON ChaCha routine directly as a symbol export so that users of the ChaCha library API can use it directly. Given that calls into the library API will always go through the routines in this module if it is enabled, switch to static keys to select the optimal implementation available (which may be none at all, in which case we defer to the generic implementation for all invocations). Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/Kconfig | 1 + arch/arm/crypto/chacha-glue.c | 41 ++++++++++++++++++++++++++++++++++++++++- 2 files changed, 41 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index 43452009ebd4..4d13b5201796 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -130,6 +130,7 @@ config CRYPTO_CRC32_ARM_CE config CRYPTO_CHACHA20_NEON tristate "NEON and scalar accelerated ChaCha stream cipher algorithms" select CRYPTO_SKCIPHER + select CRYPTO_ARCH_HAVE_LIB_CHACHA config CRYPTO_NHPOLY1305_NEON tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)" diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c index eb40efb3eb34..3f0c057aa050 100644 --- a/arch/arm/crypto/chacha-glue.c +++ b/arch/arm/crypto/chacha-glue.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -29,9 +30,11 @@ asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds); asmlinkage void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes, const u32 *state, int nrounds); +static __ro_after_init DEFINE_STATIC_KEY_FALSE(use_neon); + static inline bool neon_usable(void) { - return crypto_simd_usable(); + return static_branch_likely(&use_neon) && crypto_simd_usable(); } static void chacha_doneon(u32 *state, u8 *dst, const u8 *src, @@ -60,6 +63,40 @@ static void chacha_doneon(u32 *state, u8 *dst, const u8 *src, } } +void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds) +{ + if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon_usable()) { + hchacha_block_arm(state, stream, nrounds); + } else { + kernel_neon_begin(); + hchacha_block_neon(state, stream, nrounds); + kernel_neon_end(); + } +} +EXPORT_SYMBOL(hchacha_block_arch); + +void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv) +{ + chacha_init_generic(state, key, iv); +} +EXPORT_SYMBOL(chacha_init_arch); + +void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes, + int nrounds) +{ + if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon_usable() || + bytes <= CHACHA_BLOCK_SIZE) { + chacha_doarm(dst, src, bytes, state, nrounds); + state[12] += DIV_ROUND_UP(bytes, CHACHA_BLOCK_SIZE); + return; + } + + kernel_neon_begin(); + chacha_doneon(state, dst, src, bytes, nrounds); + kernel_neon_end(); +} +EXPORT_SYMBOL(chacha_crypt_arch); + static int chacha_stream_xor(struct skcipher_request *req, const struct chacha_ctx *ctx, const u8 *iv, bool neon) @@ -269,6 +306,8 @@ static int __init chacha_simd_mod_init(void) for (i = 0; i < ARRAY_SIZE(neon_algs); i++) neon_algs[i].base.cra_priority = 0; break; + default: + static_branch_enable(&use_neon); } err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); -- cgit v1.2.3 From a6b803b3ddc793d6db0c16f12fc12d30d20fa9cc Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:25 +0100 Subject: crypto: arm/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation for NEON authored by Andy Polyakov, and contributed by him to the OpenSSL project. The file 'poly1305-armv4.pl' is taken straight from this upstream GitHub repository [0] at commit ec55a08dc0244ce570c4fc7cade330c60798952f, and already contains all the changes required to build it as part of a Linux kernel module. [0] https://github.com/dot-asm/cryptogams Co-developed-by: Andy Polyakov Signed-off-by: Andy Polyakov Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/Kconfig | 5 + arch/arm/crypto/Makefile | 12 +- arch/arm/crypto/poly1305-armv4.pl | 1236 +++++++++++++++++++++++++++++++ arch/arm/crypto/poly1305-core.S_shipped | 1158 +++++++++++++++++++++++++++++ arch/arm/crypto/poly1305-glue.c | 276 +++++++ lib/crypto/Kconfig | 2 +- 6 files changed, 2687 insertions(+), 2 deletions(-) create mode 100644 arch/arm/crypto/poly1305-armv4.pl create mode 100644 arch/arm/crypto/poly1305-core.S_shipped create mode 100644 arch/arm/crypto/poly1305-glue.c (limited to 'arch/arm') diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index 4d13b5201796..166d32616fea 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -132,6 +132,11 @@ config CRYPTO_CHACHA20_NEON select CRYPTO_SKCIPHER select CRYPTO_ARCH_HAVE_LIB_CHACHA +config CRYPTO_POLY1305_ARM + tristate "Accelerated scalar and SIMD Poly1305 hash implementations" + select CRYPTO_HASH + select CRYPTO_ARCH_HAVE_LIB_POLY1305 + config CRYPTO_NHPOLY1305_NEON tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)" depends on KERNEL_MODE_NEON diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index 0e550badf8ed..d568d699b3b7 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sha1-arm-neon.o obj-$(CONFIG_CRYPTO_SHA256_ARM) += sha256-arm.o obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o +obj-$(CONFIG_CRYPTO_POLY1305_ARM) += poly1305-arm.o obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o @@ -35,12 +36,16 @@ crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o chacha-neon-y := chacha-scalar-core.o chacha-glue.o chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o +poly1305-arm-y := poly1305-core.o poly1305-glue.o nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o ifdef REGENERATE_ARM_CRYPTO quiet_cmd_perl = PERL $@ cmd_perl = $(PERL) $(<) > $(@) +$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv4.pl + $(call cmd,perl) + $(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl $(call cmd,perl) @@ -48,4 +53,9 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl $(call cmd,perl) endif -clean-files += sha256-core.S sha512-core.S +clean-files += poly1305-core.S sha256-core.S sha512-core.S + +# massage the perlasm code a bit so we only get the NEON routine if we need it +poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5 +poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7 +AFLAGS_poly1305-core.o += $(poly1305-aflags-y) diff --git a/arch/arm/crypto/poly1305-armv4.pl b/arch/arm/crypto/poly1305-armv4.pl new file mode 100644 index 000000000000..6d79498d3115 --- /dev/null +++ b/arch/arm/crypto/poly1305-armv4.pl @@ -0,0 +1,1236 @@ +#!/usr/bin/env perl +# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause +# +# ==================================================================== +# Written by Andy Polyakov, @dot-asm, initially for the OpenSSL +# project. +# ==================================================================== +# +# IALU(*)/gcc-4.4 NEON +# +# ARM11xx(ARMv6) 7.78/+100% - +# Cortex-A5 6.35/+130% 3.00 +# Cortex-A8 6.25/+115% 2.36 +# Cortex-A9 5.10/+95% 2.55 +# Cortex-A15 3.85/+85% 1.25(**) +# Snapdragon S4 5.70/+100% 1.48(**) +# +# (*) this is for -march=armv6, i.e. with bunch of ldrb loading data; +# (**) these are trade-off results, they can be improved by ~8% but at +# the cost of 15/12% regression on Cortex-A5/A7, it's even possible +# to improve Cortex-A9 result, but then A5/A7 loose more than 20%; + +$flavour = shift; +if ($flavour=~/\w[\w\-]*\.\w+$/) { $output=$flavour; undef $flavour; } +else { while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {} } + +if ($flavour && $flavour ne "void") { + $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; + ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or + ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or + die "can't locate arm-xlate.pl"; + + open STDOUT,"| \"$^X\" $xlate $flavour $output"; +} else { + open STDOUT,">$output"; +} + +($ctx,$inp,$len,$padbit)=map("r$_",(0..3)); + +$code.=<<___; +#ifndef __KERNEL__ +# include "arm_arch.h" +#else +# define __ARM_ARCH__ __LINUX_ARM_ARCH__ +# define __ARM_MAX_ARCH__ __LINUX_ARM_ARCH__ +# define poly1305_init poly1305_init_arm +# define poly1305_blocks poly1305_blocks_arm +# define poly1305_emit poly1305_emit_arm +.globl poly1305_blocks_neon +#endif + +#if defined(__thumb2__) +.syntax unified +.thumb +#else +.code 32 +#endif + +.text + +.globl poly1305_emit +.globl poly1305_blocks +.globl poly1305_init +.type poly1305_init,%function +.align 5 +poly1305_init: +.Lpoly1305_init: + stmdb sp!,{r4-r11} + + eor r3,r3,r3 + cmp $inp,#0 + str r3,[$ctx,#0] @ zero hash value + str r3,[$ctx,#4] + str r3,[$ctx,#8] + str r3,[$ctx,#12] + str r3,[$ctx,#16] + str r3,[$ctx,#36] @ clear is_base2_26 + add $ctx,$ctx,#20 + +#ifdef __thumb2__ + it eq +#endif + moveq r0,#0 + beq .Lno_key + +#if __ARM_MAX_ARCH__>=7 + mov r3,#-1 + str r3,[$ctx,#28] @ impossible key power value +# ifndef __KERNEL__ + adr r11,.Lpoly1305_init + ldr r12,.LOPENSSL_armcap +# endif +#endif + ldrb r4,[$inp,#0] + mov r10,#0x0fffffff + ldrb r5,[$inp,#1] + and r3,r10,#-4 @ 0x0ffffffc + ldrb r6,[$inp,#2] + ldrb r7,[$inp,#3] + orr r4,r4,r5,lsl#8 + ldrb r5,[$inp,#4] + orr r4,r4,r6,lsl#16 + ldrb r6,[$inp,#5] + orr r4,r4,r7,lsl#24 + ldrb r7,[$inp,#6] + and r4,r4,r10 + +#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) +# if !defined(_WIN32) + ldr r12,[r11,r12] @ OPENSSL_armcap_P +# endif +# if defined(__APPLE__) || defined(_WIN32) + ldr r12,[r12] +# endif +#endif + ldrb r8,[$inp,#7] + orr r5,r5,r6,lsl#8 + ldrb r6,[$inp,#8] + orr r5,r5,r7,lsl#16 + ldrb r7,[$inp,#9] + orr r5,r5,r8,lsl#24 + ldrb r8,[$inp,#10] + and r5,r5,r3 + +#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) + tst r12,#ARMV7_NEON @ check for NEON +# ifdef __thumb2__ + adr r9,.Lpoly1305_blocks_neon + adr r11,.Lpoly1305_blocks + it ne + movne r11,r9 + adr r12,.Lpoly1305_emit + orr r11,r11,#1 @ thumb-ify addresses + orr r12,r12,#1 +# else + add r12,r11,#(.Lpoly1305_emit-.Lpoly1305_init) + ite eq + addeq r11,r11,#(.Lpoly1305_blocks-.Lpoly1305_init) + addne r11,r11,#(.Lpoly1305_blocks_neon-.Lpoly1305_init) +# endif +#endif + ldrb r9,[$inp,#11] + orr r6,r6,r7,lsl#8 + ldrb r7,[$inp,#12] + orr r6,r6,r8,lsl#16 + ldrb r8,[$inp,#13] + orr r6,r6,r9,lsl#24 + ldrb r9,[$inp,#14] + and r6,r6,r3 + + ldrb r10,[$inp,#15] + orr r7,r7,r8,lsl#8 + str r4,[$ctx,#0] + orr r7,r7,r9,lsl#16 + str r5,[$ctx,#4] + orr r7,r7,r10,lsl#24 + str r6,[$ctx,#8] + and r7,r7,r3 + str r7,[$ctx,#12] +#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) + stmia r2,{r11,r12} @ fill functions table + mov r0,#1 +#else + mov r0,#0 +#endif +.Lno_key: + ldmia sp!,{r4-r11} +#if __ARM_ARCH__>=5 + ret @ bx lr +#else + tst lr,#1 + moveq pc,lr @ be binary compatible with V4, yet + bx lr @ interoperable with Thumb ISA:-) +#endif +.size poly1305_init,.-poly1305_init +___ +{ +my ($h0,$h1,$h2,$h3,$h4,$r0,$r1,$r2,$r3)=map("r$_",(4..12)); +my ($s1,$s2,$s3)=($r1,$r2,$r3); + +$code.=<<___; +.type poly1305_blocks,%function +.align 5 +poly1305_blocks: +.Lpoly1305_blocks: + stmdb sp!,{r3-r11,lr} + + ands $len,$len,#-16 + beq .Lno_data + + add $len,$len,$inp @ end pointer + sub sp,sp,#32 + +#if __ARM_ARCH__<7 + ldmia $ctx,{$h0-$r3} @ load context + add $ctx,$ctx,#20 + str $len,[sp,#16] @ offload stuff + str $ctx,[sp,#12] +#else + ldr lr,[$ctx,#36] @ is_base2_26 + ldmia $ctx!,{$h0-$h4} @ load hash value + str $len,[sp,#16] @ offload stuff + str $ctx,[sp,#12] + + adds $r0,$h0,$h1,lsl#26 @ base 2^26 -> base 2^32 + mov $r1,$h1,lsr#6 + adcs $r1,$r1,$h2,lsl#20 + mov $r2,$h2,lsr#12 + adcs $r2,$r2,$h3,lsl#14 + mov $r3,$h3,lsr#18 + adcs $r3,$r3,$h4,lsl#8 + mov $len,#0 + teq lr,#0 + str $len,[$ctx,#16] @ clear is_base2_26 + adc $len,$len,$h4,lsr#24 + + itttt ne + movne $h0,$r0 @ choose between radixes + movne $h1,$r1 + movne $h2,$r2 + movne $h3,$r3 + ldmia $ctx,{$r0-$r3} @ load key + it ne + movne $h4,$len +#endif + + mov lr,$inp + cmp $padbit,#0 + str $r1,[sp,#20] + str $r2,[sp,#24] + str $r3,[sp,#28] + b .Loop + +.align 4 +.Loop: +#if __ARM_ARCH__<7 + ldrb r0,[lr],#16 @ load input +# ifdef __thumb2__ + it hi +# endif + addhi $h4,$h4,#1 @ 1<<128 + ldrb r1,[lr,#-15] + ldrb r2,[lr,#-14] + ldrb r3,[lr,#-13] + orr r1,r0,r1,lsl#8 + ldrb r0,[lr,#-12] + orr r2,r1,r2,lsl#16 + ldrb r1,[lr,#-11] + orr r3,r2,r3,lsl#24 + ldrb r2,[lr,#-10] + adds $h0,$h0,r3 @ accumulate input + + ldrb r3,[lr,#-9] + orr r1,r0,r1,lsl#8 + ldrb r0,[lr,#-8] + orr r2,r1,r2,lsl#16 + ldrb r1,[lr,#-7] + orr r3,r2,r3,lsl#24 + ldrb r2,[lr,#-6] + adcs $h1,$h1,r3 + + ldrb r3,[lr,#-5] + orr r1,r0,r1,lsl#8 + ldrb r0,[lr,#-4] + orr r2,r1,r2,lsl#16 + ldrb r1,[lr,#-3] + orr r3,r2,r3,lsl#24 + ldrb r2,[lr,#-2] + adcs $h2,$h2,r3 + + ldrb r3,[lr,#-1] + orr r1,r0,r1,lsl#8 + str lr,[sp,#8] @ offload input pointer + orr r2,r1,r2,lsl#16 + add $s1,$r1,$r1,lsr#2 + orr r3,r2,r3,lsl#24 +#else + ldr r0,[lr],#16 @ load input + it hi + addhi $h4,$h4,#1 @ padbit + ldr r1,[lr,#-12] + ldr r2,[lr,#-8] + ldr r3,[lr,#-4] +# ifdef __ARMEB__ + rev r0,r0 + rev r1,r1 + rev r2,r2 + rev r3,r3 +# endif + adds $h0,$h0,r0 @ accumulate input + str lr,[sp,#8] @ offload input pointer + adcs $h1,$h1,r1 + add $s1,$r1,$r1,lsr#2 + adcs $h2,$h2,r2 +#endif + add $s2,$r2,$r2,lsr#2 + adcs $h3,$h3,r3 + add $s3,$r3,$r3,lsr#2 + + umull r2,r3,$h1,$r0 + adc $h4,$h4,#0 + umull r0,r1,$h0,$r0 + umlal r2,r3,$h4,$s1 + umlal r0,r1,$h3,$s1 + ldr $r1,[sp,#20] @ reload $r1 + umlal r2,r3,$h2,$s3 + umlal r0,r1,$h1,$s3 + umlal r2,r3,$h3,$s2 + umlal r0,r1,$h2,$s2 + umlal r2,r3,$h0,$r1 + str r0,[sp,#0] @ future $h0 + mul r0,$s2,$h4 + ldr $r2,[sp,#24] @ reload $r2 + adds r2,r2,r1 @ d1+=d0>>32 + eor r1,r1,r1 + adc lr,r3,#0 @ future $h2 + str r2,[sp,#4] @ future $h1 + + mul r2,$s3,$h4 + eor r3,r3,r3 + umlal r0,r1,$h3,$s3 + ldr $r3,[sp,#28] @ reload $r3 + umlal r2,r3,$h3,$r0 + umlal r0,r1,$h2,$r0 + umlal r2,r3,$h2,$r1 + umlal r0,r1,$h1,$r1 + umlal r2,r3,$h1,$r2 + umlal r0,r1,$h0,$r2 + umlal r2,r3,$h0,$r3 + ldr $h0,[sp,#0] + mul $h4,$r0,$h4 + ldr $h1,[sp,#4] + + adds $h2,lr,r0 @ d2+=d1>>32 + ldr lr,[sp,#8] @ reload input pointer + adc r1,r1,#0 + adds $h3,r2,r1 @ d3+=d2>>32 + ldr r0,[sp,#16] @ reload end pointer + adc r3,r3,#0 + add $h4,$h4,r3 @ h4+=d3>>32 + + and r1,$h4,#-4 + and $h4,$h4,#3 + add r1,r1,r1,lsr#2 @ *=5 + adds $h0,$h0,r1 + adcs $h1,$h1,#0 + adcs $h2,$h2,#0 + adcs $h3,$h3,#0 + adc $h4,$h4,#0 + + cmp r0,lr @ done yet? + bhi .Loop + + ldr $ctx,[sp,#12] + add sp,sp,#32 + stmdb $ctx,{$h0-$h4} @ store the result + +.Lno_data: +#if __ARM_ARCH__>=5 + ldmia sp!,{r3-r11,pc} +#else + ldmia sp!,{r3-r11,lr} + tst lr,#1 + moveq pc,lr @ be binary compatible with V4, yet + bx lr @ interoperable with Thumb ISA:-) +#endif +.size poly1305_blocks,.-poly1305_blocks +___ +} +{ +my ($ctx,$mac,$nonce)=map("r$_",(0..2)); +my ($h0,$h1,$h2,$h3,$h4,$g0,$g1,$g2,$g3)=map("r$_",(3..11)); +my $g4=$ctx; + +$code.=<<___; +.type poly1305_emit,%function +.align 5 +poly1305_emit: +.Lpoly1305_emit: + stmdb sp!,{r4-r11} + + ldmia $ctx,{$h0-$h4} + +#if __ARM_ARCH__>=7 + ldr ip,[$ctx,#36] @ is_base2_26 + + adds $g0,$h0,$h1,lsl#26 @ base 2^26 -> base 2^32 + mov $g1,$h1,lsr#6 + adcs $g1,$g1,$h2,lsl#20 + mov $g2,$h2,lsr#12 + adcs $g2,$g2,$h3,lsl#14 + mov $g3,$h3,lsr#18 + adcs $g3,$g3,$h4,lsl#8 + mov $g4,#0 + adc $g4,$g4,$h4,lsr#24 + + tst ip,ip + itttt ne + movne $h0,$g0 + movne $h1,$g1 + movne $h2,$g2 + movne $h3,$g3 + it ne + movne $h4,$g4 +#endif + + adds $g0,$h0,#5 @ compare to modulus + adcs $g1,$h1,#0 + adcs $g2,$h2,#0 + adcs $g3,$h3,#0 + adc $g4,$h4,#0 + tst $g4,#4 @ did it carry/borrow? + +#ifdef __thumb2__ + it ne +#endif + movne $h0,$g0 + ldr $g0,[$nonce,#0] +#ifdef __thumb2__ + it ne +#endif + movne $h1,$g1 + ldr $g1,[$nonce,#4] +#ifdef __thumb2__ + it ne +#endif + movne $h2,$g2 + ldr $g2,[$nonce,#8] +#ifdef __thumb2__ + it ne +#endif + movne $h3,$g3 + ldr $g3,[$nonce,#12] + + adds $h0,$h0,$g0 + adcs $h1,$h1,$g1 + adcs $h2,$h2,$g2 + adc $h3,$h3,$g3 + +#if __ARM_ARCH__>=7 +# ifdef __ARMEB__ + rev $h0,$h0 + rev $h1,$h1 + rev $h2,$h2 + rev $h3,$h3 +# endif + str $h0,[$mac,#0] + str $h1,[$mac,#4] + str $h2,[$mac,#8] + str $h3,[$mac,#12] +#else + strb $h0,[$mac,#0] + mov $h0,$h0,lsr#8 + strb $h1,[$mac,#4] + mov $h1,$h1,lsr#8 + strb $h2,[$mac,#8] + mov $h2,$h2,lsr#8 + strb $h3,[$mac,#12] + mov $h3,$h3,lsr#8 + + strb $h0,[$mac,#1] + mov $h0,$h0,lsr#8 + strb $h1,[$mac,#5] + mov $h1,$h1,lsr#8 + strb $h2,[$mac,#9] + mov $h2,$h2,lsr#8 + strb $h3,[$mac,#13] + mov $h3,$h3,lsr#8 + + strb $h0,[$mac,#2] + mov $h0,$h0,lsr#8 + strb $h1,[$mac,#6] + mov $h1,$h1,lsr#8 + strb $h2,[$mac,#10] + mov $h2,$h2,lsr#8 + strb $h3,[$mac,#14] + mov $h3,$h3,lsr#8 + + strb $h0,[$mac,#3] + strb $h1,[$mac,#7] + strb $h2,[$mac,#11] + strb $h3,[$mac,#15] +#endif + ldmia sp!,{r4-r11} +#if __ARM_ARCH__>=5 + ret @ bx lr +#else + tst lr,#1 + moveq pc,lr @ be binary compatible with V4, yet + bx lr @ interoperable with Thumb ISA:-) +#endif +.size poly1305_emit,.-poly1305_emit +___ +{ +my ($R0,$R1,$S1,$R2,$S2,$R3,$S3,$R4,$S4) = map("d$_",(0..9)); +my ($D0,$D1,$D2,$D3,$D4, $H0,$H1,$H2,$H3,$H4) = map("q$_",(5..14)); +my ($T0,$T1,$MASK) = map("q$_",(15,4,0)); + +my ($in2,$zeros,$tbl0,$tbl1) = map("r$_",(4..7)); + +$code.=<<___; +#if __ARM_MAX_ARCH__>=7 +.fpu neon + +.type poly1305_init_neon,%function +.align 5 +poly1305_init_neon: +.Lpoly1305_init_neon: + ldr r3,[$ctx,#48] @ first table element + cmp r3,#-1 @ is value impossible? + bne .Lno_init_neon + + ldr r4,[$ctx,#20] @ load key base 2^32 + ldr r5,[$ctx,#24] + ldr r6,[$ctx,#28] + ldr r7,[$ctx,#32] + + and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26 + mov r3,r4,lsr#26 + mov r4,r5,lsr#20 + orr r3,r3,r5,lsl#6 + mov r5,r6,lsr#14 + orr r4,r4,r6,lsl#12 + mov r6,r7,lsr#8 + orr r5,r5,r7,lsl#18 + and r3,r3,#0x03ffffff + and r4,r4,#0x03ffffff + and r5,r5,#0x03ffffff + + vdup.32 $R0,r2 @ r^1 in both lanes + add r2,r3,r3,lsl#2 @ *5 + vdup.32 $R1,r3 + add r3,r4,r4,lsl#2 + vdup.32 $S1,r2 + vdup.32 $R2,r4 + add r4,r5,r5,lsl#2 + vdup.32 $S2,r3 + vdup.32 $R3,r5 + add r5,r6,r6,lsl#2 + vdup.32 $S3,r4 + vdup.32 $R4,r6 + vdup.32 $S4,r5 + + mov $zeros,#2 @ counter + +.Lsquare_neon: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4 + @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4 + @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4 + @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4 + @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4 + + vmull.u32 $D0,$R0,${R0}[1] + vmull.u32 $D1,$R1,${R0}[1] + vmull.u32 $D2,$R2,${R0}[1] + vmull.u32 $D3,$R3,${R0}[1] + vmull.u32 $D4,$R4,${R0}[1] + + vmlal.u32 $D0,$R4,${S1}[1] + vmlal.u32 $D1,$R0,${R1}[1] + vmlal.u32 $D2,$R1,${R1}[1] + vmlal.u32 $D3,$R2,${R1}[1] + vmlal.u32 $D4,$R3,${R1}[1] + + vmlal.u32 $D0,$R3,${S2}[1] + vmlal.u32 $D1,$R4,${S2}[1] + vmlal.u32 $D3,$R1,${R2}[1] + vmlal.u32 $D2,$R0,${R2}[1] + vmlal.u32 $D4,$R2,${R2}[1] + + vmlal.u32 $D0,$R2,${S3}[1] + vmlal.u32 $D3,$R0,${R3}[1] + vmlal.u32 $D1,$R3,${S3}[1] + vmlal.u32 $D2,$R4,${S3}[1] + vmlal.u32 $D4,$R1,${R3}[1] + + vmlal.u32 $D3,$R4,${S4}[1] + vmlal.u32 $D0,$R1,${S4}[1] + vmlal.u32 $D1,$R2,${S4}[1] + vmlal.u32 $D2,$R3,${S4}[1] + vmlal.u32 $D4,$R0,${R4}[1] + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ lazy reduction as discussed in "NEON crypto" by D.J. Bernstein + @ and P. Schwabe + @ + @ H0>>+H1>>+H2>>+H3>>+H4 + @ H3>>+H4>>*5+H0>>+H1 + @ + @ Trivia. + @ + @ Result of multiplication of n-bit number by m-bit number is + @ n+m bits wide. However! Even though 2^n is a n+1-bit number, + @ m-bit number multiplied by 2^n is still n+m bits wide. + @ + @ Sum of two n-bit numbers is n+1 bits wide, sum of three - n+2, + @ and so is sum of four. Sum of 2^m n-m-bit numbers and n-bit + @ one is n+1 bits wide. + @ + @ >>+ denotes Hnext += Hn>>26, Hn &= 0x3ffffff. This means that + @ H0, H2, H3 are guaranteed to be 26 bits wide, while H1 and H4 + @ can be 27. However! In cases when their width exceeds 26 bits + @ they are limited by 2^26+2^6. This in turn means that *sum* + @ of the products with these values can still be viewed as sum + @ of 52-bit numbers as long as the amount of addends is not a + @ power of 2. For example, + @ + @ H4 = H4*R0 + H3*R1 + H2*R2 + H1*R3 + H0 * R4, + @ + @ which can't be larger than 5 * (2^26 + 2^6) * (2^26 + 2^6), or + @ 5 * (2^52 + 2*2^32 + 2^12), which in turn is smaller than + @ 8 * (2^52) or 2^55. However, the value is then multiplied by + @ by 5, so we should be looking at 5 * 5 * (2^52 + 2^33 + 2^12), + @ which is less than 32 * (2^52) or 2^57. And when processing + @ data we are looking at triple as many addends... + @ + @ In key setup procedure pre-reduced H0 is limited by 5*4+1 and + @ 5*H4 - by 5*5 52-bit addends, or 57 bits. But when hashing the + @ input H0 is limited by (5*4+1)*3 addends, or 58 bits, while + @ 5*H4 by 5*5*3, or 59[!] bits. How is this relevant? vmlal.u32 + @ instruction accepts 2x32-bit input and writes 2x64-bit result. + @ This means that result of reduction have to be compressed upon + @ loop wrap-around. This can be done in the process of reduction + @ to minimize amount of instructions [as well as amount of + @ 128-bit instructions, which benefits low-end processors], but + @ one has to watch for H2 (which is narrower than H0) and 5*H4 + @ not being wider than 58 bits, so that result of right shift + @ by 26 bits fits in 32 bits. This is also useful on x86, + @ because it allows to use paddd in place for paddq, which + @ benefits Atom, where paddq is ridiculously slow. + + vshr.u64 $T0,$D3,#26 + vmovn.i64 $D3#lo,$D3 + vshr.u64 $T1,$D0,#26 + vmovn.i64 $D0#lo,$D0 + vadd.i64 $D4,$D4,$T0 @ h3 -> h4 + vbic.i32 $D3#lo,#0xfc000000 @ &=0x03ffffff + vadd.i64 $D1,$D1,$T1 @ h0 -> h1 + vbic.i32 $D0#lo,#0xfc000000 + + vshrn.u64 $T0#lo,$D4,#26 + vmovn.i64 $D4#lo,$D4 + vshr.u64 $T1,$D1,#26 + vmovn.i64 $D1#lo,$D1 + vadd.i64 $D2,$D2,$T1 @ h1 -> h2 + vbic.i32 $D4#lo,#0xfc000000 + vbic.i32 $D1#lo,#0xfc000000 + + vadd.i32 $D0#lo,$D0#lo,$T0#lo + vshl.u32 $T0#lo,$T0#lo,#2 + vshrn.u64 $T1#lo,$D2,#26 + vmovn.i64 $D2#lo,$D2 + vadd.i32 $D0#lo,$D0#lo,$T0#lo @ h4 -> h0 + vadd.i32 $D3#lo,$D3#lo,$T1#lo @ h2 -> h3 + vbic.i32 $D2#lo,#0xfc000000 + + vshr.u32 $T0#lo,$D0#lo,#26 + vbic.i32 $D0#lo,#0xfc000000 + vshr.u32 $T1#lo,$D3#lo,#26 + vbic.i32 $D3#lo,#0xfc000000 + vadd.i32 $D1#lo,$D1#lo,$T0#lo @ h0 -> h1 + vadd.i32 $D4#lo,$D4#lo,$T1#lo @ h3 -> h4 + + subs $zeros,$zeros,#1 + beq .Lsquare_break_neon + + add $tbl0,$ctx,#(48+0*9*4) + add $tbl1,$ctx,#(48+1*9*4) + + vtrn.32 $R0,$D0#lo @ r^2:r^1 + vtrn.32 $R2,$D2#lo + vtrn.32 $R3,$D3#lo + vtrn.32 $R1,$D1#lo + vtrn.32 $R4,$D4#lo + + vshl.u32 $S2,$R2,#2 @ *5 + vshl.u32 $S3,$R3,#2 + vshl.u32 $S1,$R1,#2 + vshl.u32 $S4,$R4,#2 + vadd.i32 $S2,$S2,$R2 + vadd.i32 $S1,$S1,$R1 + vadd.i32 $S3,$S3,$R3 + vadd.i32 $S4,$S4,$R4 + + vst4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! + vst4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! + vst4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]! + vst4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]! + vst1.32 {${S4}[0]},[$tbl0,:32] + vst1.32 {${S4}[1]},[$tbl1,:32] + + b .Lsquare_neon + +.align 4 +.Lsquare_break_neon: + add $tbl0,$ctx,#(48+2*4*9) + add $tbl1,$ctx,#(48+3*4*9) + + vmov $R0,$D0#lo @ r^4:r^3 + vshl.u32 $S1,$D1#lo,#2 @ *5 + vmov $R1,$D1#lo + vshl.u32 $S2,$D2#lo,#2 + vmov $R2,$D2#lo + vshl.u32 $S3,$D3#lo,#2 + vmov $R3,$D3#lo + vshl.u32 $S4,$D4#lo,#2 + vmov $R4,$D4#lo + vadd.i32 $S1,$S1,$D1#lo + vadd.i32 $S2,$S2,$D2#lo + vadd.i32 $S3,$S3,$D3#lo + vadd.i32 $S4,$S4,$D4#lo + + vst4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! + vst4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! + vst4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]! + vst4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]! + vst1.32 {${S4}[0]},[$tbl0] + vst1.32 {${S4}[1]},[$tbl1] + +.Lno_init_neon: + ret @ bx lr +.size poly1305_init_neon,.-poly1305_init_neon + +.type poly1305_blocks_neon,%function +.align 5 +poly1305_blocks_neon: +.Lpoly1305_blocks_neon: + ldr ip,[$ctx,#36] @ is_base2_26 + + cmp $len,#64 + blo .Lpoly1305_blocks + + stmdb sp!,{r4-r7} + vstmdb sp!,{d8-d15} @ ABI specification says so + + tst ip,ip @ is_base2_26? + bne .Lbase2_26_neon + + stmdb sp!,{r1-r3,lr} + bl .Lpoly1305_init_neon + + ldr r4,[$ctx,#0] @ load hash value base 2^32 + ldr r5,[$ctx,#4] + ldr r6,[$ctx,#8] + ldr r7,[$ctx,#12] + ldr ip,[$ctx,#16] + + and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26 + mov r3,r4,lsr#26 + veor $D0#lo,$D0#lo,$D0#lo + mov r4,r5,lsr#20 + orr r3,r3,r5,lsl#6 + veor $D1#lo,$D1#lo,$D1#lo + mov r5,r6,lsr#14 + orr r4,r4,r6,lsl#12 + veor $D2#lo,$D2#lo,$D2#lo + mov r6,r7,lsr#8 + orr r5,r5,r7,lsl#18 + veor $D3#lo,$D3#lo,$D3#lo + and r3,r3,#0x03ffffff + orr r6,r6,ip,lsl#24 + veor $D4#lo,$D4#lo,$D4#lo + and r4,r4,#0x03ffffff + mov r1,#1 + and r5,r5,#0x03ffffff + str r1,[$ctx,#36] @ set is_base2_26 + + vmov.32 $D0#lo[0],r2 + vmov.32 $D1#lo[0],r3 + vmov.32 $D2#lo[0],r4 + vmov.32 $D3#lo[0],r5 + vmov.32 $D4#lo[0],r6 + adr $zeros,.Lzeros + + ldmia sp!,{r1-r3,lr} + b .Lhash_loaded + +.align 4 +.Lbase2_26_neon: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ load hash value + + veor $D0#lo,$D0#lo,$D0#lo + veor $D1#lo,$D1#lo,$D1#lo + veor $D2#lo,$D2#lo,$D2#lo + veor $D3#lo,$D3#lo,$D3#lo + veor $D4#lo,$D4#lo,$D4#lo + vld4.32 {$D0#lo[0],$D1#lo[0],$D2#lo[0],$D3#lo[0]},[$ctx]! + adr $zeros,.Lzeros + vld1.32 {$D4#lo[0]},[$ctx] + sub $ctx,$ctx,#16 @ rewind + +.Lhash_loaded: + add $in2,$inp,#32 + mov $padbit,$padbit,lsl#24 + tst $len,#31 + beq .Leven + + vld4.32 {$H0#lo[0],$H1#lo[0],$H2#lo[0],$H3#lo[0]},[$inp]! + vmov.32 $H4#lo[0],$padbit + sub $len,$len,#16 + add $in2,$inp,#32 + +# ifdef __ARMEB__ + vrev32.8 $H0,$H0 + vrev32.8 $H3,$H3 + vrev32.8 $H1,$H1 + vrev32.8 $H2,$H2 +# endif + vsri.u32 $H4#lo,$H3#lo,#8 @ base 2^32 -> base 2^26 + vshl.u32 $H3#lo,$H3#lo,#18 + + vsri.u32 $H3#lo,$H2#lo,#14 + vshl.u32 $H2#lo,$H2#lo,#12 + vadd.i32 $H4#hi,$H4#lo,$D4#lo @ add hash value and move to #hi + + vbic.i32 $H3#lo,#0xfc000000 + vsri.u32 $H2#lo,$H1#lo,#20 + vshl.u32 $H1#lo,$H1#lo,#6 + + vbic.i32 $H2#lo,#0xfc000000 + vsri.u32 $H1#lo,$H0#lo,#26 + vadd.i32 $H3#hi,$H3#lo,$D3#lo + + vbic.i32 $H0#lo,#0xfc000000 + vbic.i32 $H1#lo,#0xfc000000 + vadd.i32 $H2#hi,$H2#lo,$D2#lo + + vadd.i32 $H0#hi,$H0#lo,$D0#lo + vadd.i32 $H1#hi,$H1#lo,$D1#lo + + mov $tbl1,$zeros + add $tbl0,$ctx,#48 + + cmp $len,$len + b .Long_tail + +.align 4 +.Leven: + subs $len,$len,#64 + it lo + movlo $in2,$zeros + + vmov.i32 $H4,#1<<24 @ padbit, yes, always + vld4.32 {$H0#lo,$H1#lo,$H2#lo,$H3#lo},[$inp] @ inp[0:1] + add $inp,$inp,#64 + vld4.32 {$H0#hi,$H1#hi,$H2#hi,$H3#hi},[$in2] @ inp[2:3] (or 0) + add $in2,$in2,#64 + itt hi + addhi $tbl1,$ctx,#(48+1*9*4) + addhi $tbl0,$ctx,#(48+3*9*4) + +# ifdef __ARMEB__ + vrev32.8 $H0,$H0 + vrev32.8 $H3,$H3 + vrev32.8 $H1,$H1 + vrev32.8 $H2,$H2 +# endif + vsri.u32 $H4,$H3,#8 @ base 2^32 -> base 2^26 + vshl.u32 $H3,$H3,#18 + + vsri.u32 $H3,$H2,#14 + vshl.u32 $H2,$H2,#12 + + vbic.i32 $H3,#0xfc000000 + vsri.u32 $H2,$H1,#20 + vshl.u32 $H1,$H1,#6 + + vbic.i32 $H2,#0xfc000000 + vsri.u32 $H1,$H0,#26 + + vbic.i32 $H0,#0xfc000000 + vbic.i32 $H1,#0xfc000000 + + bls .Lskip_loop + + vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^2 + vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^4 + vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]! + vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]! + b .Loop_neon + +.align 5 +.Loop_neon: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2 + @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r + @ \___________________/ + @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2 + @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r + @ \___________________/ \____________________/ + @ + @ Note that we start with inp[2:3]*r^2. This is because it + @ doesn't depend on reduction in previous iteration. + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4 + @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4 + @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4 + @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4 + @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4 + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ inp[2:3]*r^2 + + vadd.i32 $H2#lo,$H2#lo,$D2#lo @ accumulate inp[0:1] + vmull.u32 $D2,$H2#hi,${R0}[1] + vadd.i32 $H0#lo,$H0#lo,$D0#lo + vmull.u32 $D0,$H0#hi,${R0}[1] + vadd.i32 $H3#lo,$H3#lo,$D3#lo + vmull.u32 $D3,$H3#hi,${R0}[1] + vmlal.u32 $D2,$H1#hi,${R1}[1] + vadd.i32 $H1#lo,$H1#lo,$D1#lo + vmull.u32 $D1,$H1#hi,${R0}[1] + + vadd.i32 $H4#lo,$H4#lo,$D4#lo + vmull.u32 $D4,$H4#hi,${R0}[1] + subs $len,$len,#64 + vmlal.u32 $D0,$H4#hi,${S1}[1] + it lo + movlo $in2,$zeros + vmlal.u32 $D3,$H2#hi,${R1}[1] + vld1.32 ${S4}[1],[$tbl1,:32] + vmlal.u32 $D1,$H0#hi,${R1}[1] + vmlal.u32 $D4,$H3#hi,${R1}[1] + + vmlal.u32 $D0,$H3#hi,${S2}[1] + vmlal.u32 $D3,$H1#hi,${R2}[1] + vmlal.u32 $D4,$H2#hi,${R2}[1] + vmlal.u32 $D1,$H4#hi,${S2}[1] + vmlal.u32 $D2,$H0#hi,${R2}[1] + + vmlal.u32 $D3,$H0#hi,${R3}[1] + vmlal.u32 $D0,$H2#hi,${S3}[1] + vmlal.u32 $D4,$H1#hi,${R3}[1] + vmlal.u32 $D1,$H3#hi,${S3}[1] + vmlal.u32 $D2,$H4#hi,${S3}[1] + + vmlal.u32 $D3,$H4#hi,${S4}[1] + vmlal.u32 $D0,$H1#hi,${S4}[1] + vmlal.u32 $D4,$H0#hi,${R4}[1] + vmlal.u32 $D1,$H2#hi,${S4}[1] + vmlal.u32 $D2,$H3#hi,${S4}[1] + + vld4.32 {$H0#hi,$H1#hi,$H2#hi,$H3#hi},[$in2] @ inp[2:3] (or 0) + add $in2,$in2,#64 + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ (hash+inp[0:1])*r^4 and accumulate + + vmlal.u32 $D3,$H3#lo,${R0}[0] + vmlal.u32 $D0,$H0#lo,${R0}[0] + vmlal.u32 $D4,$H4#lo,${R0}[0] + vmlal.u32 $D1,$H1#lo,${R0}[0] + vmlal.u32 $D2,$H2#lo,${R0}[0] + vld1.32 ${S4}[0],[$tbl0,:32] + + vmlal.u32 $D3,$H2#lo,${R1}[0] + vmlal.u32 $D0,$H4#lo,${S1}[0] + vmlal.u32 $D4,$H3#lo,${R1}[0] + vmlal.u32 $D1,$H0#lo,${R1}[0] + vmlal.u32 $D2,$H1#lo,${R1}[0] + + vmlal.u32 $D3,$H1#lo,${R2}[0] + vmlal.u32 $D0,$H3#lo,${S2}[0] + vmlal.u32 $D4,$H2#lo,${R2}[0] + vmlal.u32 $D1,$H4#lo,${S2}[0] + vmlal.u32 $D2,$H0#lo,${R2}[0] + + vmlal.u32 $D3,$H0#lo,${R3}[0] + vmlal.u32 $D0,$H2#lo,${S3}[0] + vmlal.u32 $D4,$H1#lo,${R3}[0] + vmlal.u32 $D1,$H3#lo,${S3}[0] + vmlal.u32 $D3,$H4#lo,${S4}[0] + + vmlal.u32 $D2,$H4#lo,${S3}[0] + vmlal.u32 $D0,$H1#lo,${S4}[0] + vmlal.u32 $D4,$H0#lo,${R4}[0] + vmov.i32 $H4,#1<<24 @ padbit, yes, always + vmlal.u32 $D1,$H2#lo,${S4}[0] + vmlal.u32 $D2,$H3#lo,${S4}[0] + + vld4.32 {$H0#lo,$H1#lo,$H2#lo,$H3#lo},[$inp] @ inp[0:1] + add $inp,$inp,#64 +# ifdef __ARMEB__ + vrev32.8 $H0,$H0 + vrev32.8 $H1,$H1 + vrev32.8 $H2,$H2 + vrev32.8 $H3,$H3 +# endif + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ lazy reduction interleaved with base 2^32 -> base 2^26 of + @ inp[0:3] previously loaded to $H0-$H3 and smashed to $H0-$H4. + + vshr.u64 $T0,$D3,#26 + vmovn.i64 $D3#lo,$D3 + vshr.u64 $T1,$D0,#26 + vmovn.i64 $D0#lo,$D0 + vadd.i64 $D4,$D4,$T0 @ h3 -> h4 + vbic.i32 $D3#lo,#0xfc000000 + vsri.u32 $H4,$H3,#8 @ base 2^32 -> base 2^26 + vadd.i64 $D1,$D1,$T1 @ h0 -> h1 + vshl.u32 $H3,$H3,#18 + vbic.i32 $D0#lo,#0xfc000000 + + vshrn.u64 $T0#lo,$D4,#26 + vmovn.i64 $D4#lo,$D4 + vshr.u64 $T1,$D1,#26 + vmovn.i64 $D1#lo,$D1 + vadd.i64 $D2,$D2,$T1 @ h1 -> h2 + vsri.u32 $H3,$H2,#14 + vbic.i32 $D4#lo,#0xfc000000 + vshl.u32 $H2,$H2,#12 + vbic.i32 $D1#lo,#0xfc000000 + + vadd.i32 $D0#lo,$D0#lo,$T0#lo + vshl.u32 $T0#lo,$T0#lo,#2 + vbic.i32 $H3,#0xfc000000 + vshrn.u64 $T1#lo,$D2,#26 + vmovn.i64 $D2#lo,$D2 + vaddl.u32 $D0,$D0#lo,$T0#lo @ h4 -> h0 [widen for a sec] + vsri.u32 $H2,$H1,#20 + vadd.i32 $D3#lo,$D3#lo,$T1#lo @ h2 -> h3 + vshl.u32 $H1,$H1,#6 + vbic.i32 $D2#lo,#0xfc000000 + vbic.i32 $H2,#0xfc000000 + + vshrn.u64 $T0#lo,$D0,#26 @ re-narrow + vmovn.i64 $D0#lo,$D0 + vsri.u32 $H1,$H0,#26 + vbic.i32 $H0,#0xfc000000 + vshr.u32 $T1#lo,$D3#lo,#26 + vbic.i32 $D3#lo,#0xfc000000 + vbic.i32 $D0#lo,#0xfc000000 + vadd.i32 $D1#lo,$D1#lo,$T0#lo @ h0 -> h1 + vadd.i32 $D4#lo,$D4#lo,$T1#lo @ h3 -> h4 + vbic.i32 $H1,#0xfc000000 + + bhi .Loop_neon + +.Lskip_loop: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1 + + add $tbl1,$ctx,#(48+0*9*4) + add $tbl0,$ctx,#(48+1*9*4) + adds $len,$len,#32 + it ne + movne $len,#0 + bne .Long_tail + + vadd.i32 $H2#hi,$H2#lo,$D2#lo @ add hash value and move to #hi + vadd.i32 $H0#hi,$H0#lo,$D0#lo + vadd.i32 $H3#hi,$H3#lo,$D3#lo + vadd.i32 $H1#hi,$H1#lo,$D1#lo + vadd.i32 $H4#hi,$H4#lo,$D4#lo + +.Long_tail: + vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^1 + vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^2 + + vadd.i32 $H2#lo,$H2#lo,$D2#lo @ can be redundant + vmull.u32 $D2,$H2#hi,$R0 + vadd.i32 $H0#lo,$H0#lo,$D0#lo + vmull.u32 $D0,$H0#hi,$R0 + vadd.i32 $H3#lo,$H3#lo,$D3#lo + vmull.u32 $D3,$H3#hi,$R0 + vadd.i32 $H1#lo,$H1#lo,$D1#lo + vmull.u32 $D1,$H1#hi,$R0 + vadd.i32 $H4#lo,$H4#lo,$D4#lo + vmull.u32 $D4,$H4#hi,$R0 + + vmlal.u32 $D0,$H4#hi,$S1 + vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]! + vmlal.u32 $D3,$H2#hi,$R1 + vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]! + vmlal.u32 $D1,$H0#hi,$R1 + vmlal.u32 $D4,$H3#hi,$R1 + vmlal.u32 $D2,$H1#hi,$R1 + + vmlal.u32 $D3,$H1#hi,$R2 + vld1.32 ${S4}[1],[$tbl1,:32] + vmlal.u32 $D0,$H3#hi,$S2 + vld1.32 ${S4}[0],[$tbl0,:32] + vmlal.u32 $D4,$H2#hi,$R2 + vmlal.u32 $D1,$H4#hi,$S2 + vmlal.u32 $D2,$H0#hi,$R2 + + vmlal.u32 $D3,$H0#hi,$R3 + it ne + addne $tbl1,$ctx,#(48+2*9*4) + vmlal.u32 $D0,$H2#hi,$S3 + it ne + addne $tbl0,$ctx,#(48+3*9*4) + vmlal.u32 $D4,$H1#hi,$R3 + vmlal.u32 $D1,$H3#hi,$S3 + vmlal.u32 $D2,$H4#hi,$S3 + + vmlal.u32 $D3,$H4#hi,$S4 + vorn $MASK,$MASK,$MASK @ all-ones, can be redundant + vmlal.u32 $D0,$H1#hi,$S4 + vshr.u64 $MASK,$MASK,#38 + vmlal.u32 $D4,$H0#hi,$R4 + vmlal.u32 $D1,$H2#hi,$S4 + vmlal.u32 $D2,$H3#hi,$S4 + + beq .Lshort_tail + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ (hash+inp[0:1])*r^4:r^3 and accumulate + + vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^3 + vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^4 + + vmlal.u32 $D2,$H2#lo,$R0 + vmlal.u32 $D0,$H0#lo,$R0 + vmlal.u32 $D3,$H3#lo,$R0 + vmlal.u32 $D1,$H1#lo,$R0 + vmlal.u32 $D4,$H4#lo,$R0 + + vmlal.u32 $D0,$H4#lo,$S1 + vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]! + vmlal.u32 $D3,$H2#lo,$R1 + vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]! + vmlal.u32 $D1,$H0#lo,$R1 + vmlal.u32 $D4,$H3#lo,$R1 + vmlal.u32 $D2,$H1#lo,$R1 + + vmlal.u32 $D3,$H1#lo,$R2 + vld1.32 ${S4}[1],[$tbl1,:32] + vmlal.u32 $D0,$H3#lo,$S2 + vld1.32 ${S4}[0],[$tbl0,:32] + vmlal.u32 $D4,$H2#lo,$R2 + vmlal.u32 $D1,$H4#lo,$S2 + vmlal.u32 $D2,$H0#lo,$R2 + + vmlal.u32 $D3,$H0#lo,$R3 + vmlal.u32 $D0,$H2#lo,$S3 + vmlal.u32 $D4,$H1#lo,$R3 + vmlal.u32 $D1,$H3#lo,$S3 + vmlal.u32 $D2,$H4#lo,$S3 + + vmlal.u32 $D3,$H4#lo,$S4 + vorn $MASK,$MASK,$MASK @ all-ones + vmlal.u32 $D0,$H1#lo,$S4 + vshr.u64 $MASK,$MASK,#38 + vmlal.u32 $D4,$H0#lo,$R4 + vmlal.u32 $D1,$H2#lo,$S4 + vmlal.u32 $D2,$H3#lo,$S4 + +.Lshort_tail: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ horizontal addition + + vadd.i64 $D3#lo,$D3#lo,$D3#hi + vadd.i64 $D0#lo,$D0#lo,$D0#hi + vadd.i64 $D4#lo,$D4#lo,$D4#hi + vadd.i64 $D1#lo,$D1#lo,$D1#hi + vadd.i64 $D2#lo,$D2#lo,$D2#hi + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ lazy reduction, but without narrowing + + vshr.u64 $T0,$D3,#26 + vand.i64 $D3,$D3,$MASK + vshr.u64 $T1,$D0,#26 + vand.i64 $D0,$D0,$MASK + vadd.i64 $D4,$D4,$T0 @ h3 -> h4 + vadd.i64 $D1,$D1,$T1 @ h0 -> h1 + + vshr.u64 $T0,$D4,#26 + vand.i64 $D4,$D4,$MASK + vshr.u64 $T1,$D1,#26 + vand.i64 $D1,$D1,$MASK + vadd.i64 $D2,$D2,$T1 @ h1 -> h2 + + vadd.i64 $D0,$D0,$T0 + vshl.u64 $T0,$T0,#2 + vshr.u64 $T1,$D2,#26 + vand.i64 $D2,$D2,$MASK + vadd.i64 $D0,$D0,$T0 @ h4 -> h0 + vadd.i64 $D3,$D3,$T1 @ h2 -> h3 + + vshr.u64 $T0,$D0,#26 + vand.i64 $D0,$D0,$MASK + vshr.u64 $T1,$D3,#26 + vand.i64 $D3,$D3,$MASK + vadd.i64 $D1,$D1,$T0 @ h0 -> h1 + vadd.i64 $D4,$D4,$T1 @ h3 -> h4 + + cmp $len,#0 + bne .Leven + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ store hash value + + vst4.32 {$D0#lo[0],$D1#lo[0],$D2#lo[0],$D3#lo[0]},[$ctx]! + vst1.32 {$D4#lo[0]},[$ctx] + + vldmia sp!,{d8-d15} @ epilogue + ldmia sp!,{r4-r7} + ret @ bx lr +.size poly1305_blocks_neon,.-poly1305_blocks_neon + +.align 5 +.Lzeros: +.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 +#ifndef __KERNEL__ +.LOPENSSL_armcap: +# ifdef _WIN32 +.word OPENSSL_armcap_P +# else +.word OPENSSL_armcap_P-.Lpoly1305_init +# endif +.comm OPENSSL_armcap_P,4,4 +.hidden OPENSSL_armcap_P +#endif +#endif +___ +} } +$code.=<<___; +.asciz "Poly1305 for ARMv4/NEON, CRYPTOGAMS by \@dot-asm" +.align 2 +___ + +foreach (split("\n",$code)) { + s/\`([^\`]*)\`/eval $1/geo; + + s/\bq([0-9]+)#(lo|hi)/sprintf "d%d",2*$1+($2 eq "hi")/geo or + s/\bret\b/bx lr/go or + s/\bbx\s+lr\b/.word\t0xe12fff1e/go; # make it possible to compile with -march=armv4 + + print $_,"\n"; +} +close STDOUT; # enforce flush diff --git a/arch/arm/crypto/poly1305-core.S_shipped b/arch/arm/crypto/poly1305-core.S_shipped new file mode 100644 index 000000000000..37b71d990293 --- /dev/null +++ b/arch/arm/crypto/poly1305-core.S_shipped @@ -0,0 +1,1158 @@ +#ifndef __KERNEL__ +# include "arm_arch.h" +#else +# define __ARM_ARCH__ __LINUX_ARM_ARCH__ +# define __ARM_MAX_ARCH__ __LINUX_ARM_ARCH__ +# define poly1305_init poly1305_init_arm +# define poly1305_blocks poly1305_blocks_arm +# define poly1305_emit poly1305_emit_arm +.globl poly1305_blocks_neon +#endif + +#if defined(__thumb2__) +.syntax unified +.thumb +#else +.code 32 +#endif + +.text + +.globl poly1305_emit +.globl poly1305_blocks +.globl poly1305_init +.type poly1305_init,%function +.align 5 +poly1305_init: +.Lpoly1305_init: + stmdb sp!,{r4-r11} + + eor r3,r3,r3 + cmp r1,#0 + str r3,[r0,#0] @ zero hash value + str r3,[r0,#4] + str r3,[r0,#8] + str r3,[r0,#12] + str r3,[r0,#16] + str r3,[r0,#36] @ clear is_base2_26 + add r0,r0,#20 + +#ifdef __thumb2__ + it eq +#endif + moveq r0,#0 + beq .Lno_key + +#if __ARM_MAX_ARCH__>=7 + mov r3,#-1 + str r3,[r0,#28] @ impossible key power value +# ifndef __KERNEL__ + adr r11,.Lpoly1305_init + ldr r12,.LOPENSSL_armcap +# endif +#endif + ldrb r4,[r1,#0] + mov r10,#0x0fffffff + ldrb r5,[r1,#1] + and r3,r10,#-4 @ 0x0ffffffc + ldrb r6,[r1,#2] + ldrb r7,[r1,#3] + orr r4,r4,r5,lsl#8 + ldrb r5,[r1,#4] + orr r4,r4,r6,lsl#16 + ldrb r6,[r1,#5] + orr r4,r4,r7,lsl#24 + ldrb r7,[r1,#6] + and r4,r4,r10 + +#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) +# if !defined(_WIN32) + ldr r12,[r11,r12] @ OPENSSL_armcap_P +# endif +# if defined(__APPLE__) || defined(_WIN32) + ldr r12,[r12] +# endif +#endif + ldrb r8,[r1,#7] + orr r5,r5,r6,lsl#8 + ldrb r6,[r1,#8] + orr r5,r5,r7,lsl#16 + ldrb r7,[r1,#9] + orr r5,r5,r8,lsl#24 + ldrb r8,[r1,#10] + and r5,r5,r3 + +#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) + tst r12,#ARMV7_NEON @ check for NEON +# ifdef __thumb2__ + adr r9,.Lpoly1305_blocks_neon + adr r11,.Lpoly1305_blocks + it ne + movne r11,r9 + adr r12,.Lpoly1305_emit + orr r11,r11,#1 @ thumb-ify addresses + orr r12,r12,#1 +# else + add r12,r11,#(.Lpoly1305_emit-.Lpoly1305_init) + ite eq + addeq r11,r11,#(.Lpoly1305_blocks-.Lpoly1305_init) + addne r11,r11,#(.Lpoly1305_blocks_neon-.Lpoly1305_init) +# endif +#endif + ldrb r9,[r1,#11] + orr r6,r6,r7,lsl#8 + ldrb r7,[r1,#12] + orr r6,r6,r8,lsl#16 + ldrb r8,[r1,#13] + orr r6,r6,r9,lsl#24 + ldrb r9,[r1,#14] + and r6,r6,r3 + + ldrb r10,[r1,#15] + orr r7,r7,r8,lsl#8 + str r4,[r0,#0] + orr r7,r7,r9,lsl#16 + str r5,[r0,#4] + orr r7,r7,r10,lsl#24 + str r6,[r0,#8] + and r7,r7,r3 + str r7,[r0,#12] +#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) + stmia r2,{r11,r12} @ fill functions table + mov r0,#1 +#else + mov r0,#0 +#endif +.Lno_key: + ldmia sp!,{r4-r11} +#if __ARM_ARCH__>=5 + bx lr @ bx lr +#else + tst lr,#1 + moveq pc,lr @ be binary compatible with V4, yet + .word 0xe12fff1e @ interoperable with Thumb ISA:-) +#endif +.size poly1305_init,.-poly1305_init +.type poly1305_blocks,%function +.align 5 +poly1305_blocks: +.Lpoly1305_blocks: + stmdb sp!,{r3-r11,lr} + + ands r2,r2,#-16 + beq .Lno_data + + add r2,r2,r1 @ end pointer + sub sp,sp,#32 + +#if __ARM_ARCH__<7 + ldmia r0,{r4-r12} @ load context + add r0,r0,#20 + str r2,[sp,#16] @ offload stuff + str r0,[sp,#12] +#else + ldr lr,[r0,#36] @ is_base2_26 + ldmia r0!,{r4-r8} @ load hash value + str r2,[sp,#16] @ offload stuff + str r0,[sp,#12] + + adds r9,r4,r5,lsl#26 @ base 2^26 -> base 2^32 + mov r10,r5,lsr#6 + adcs r10,r10,r6,lsl#20 + mov r11,r6,lsr#12 + adcs r11,r11,r7,lsl#14 + mov r12,r7,lsr#18 + adcs r12,r12,r8,lsl#8 + mov r2,#0 + teq lr,#0 + str r2,[r0,#16] @ clear is_base2_26 + adc r2,r2,r8,lsr#24 + + itttt ne + movne r4,r9 @ choose between radixes + movne r5,r10 + movne r6,r11 + movne r7,r12 + ldmia r0,{r9-r12} @ load key + it ne + movne r8,r2 +#endif + + mov lr,r1 + cmp r3,#0 + str r10,[sp,#20] + str r11,[sp,#24] + str r12,[sp,#28] + b .Loop + +.align 4 +.Loop: +#if __ARM_ARCH__<7 + ldrb r0,[lr],#16 @ load input +# ifdef __thumb2__ + it hi +# endif + addhi r8,r8,#1 @ 1<<128 + ldrb r1,[lr,#-15] + ldrb r2,[lr,#-14] + ldrb r3,[lr,#-13] + orr r1,r0,r1,lsl#8 + ldrb r0,[lr,#-12] + orr r2,r1,r2,lsl#16 + ldrb r1,[lr,#-11] + orr r3,r2,r3,lsl#24 + ldrb r2,[lr,#-10] + adds r4,r4,r3 @ accumulate input + + ldrb r3,[lr,#-9] + orr r1,r0,r1,lsl#8 + ldrb r0,[lr,#-8] + orr r2,r1,r2,lsl#16 + ldrb r1,[lr,#-7] + orr r3,r2,r3,lsl#24 + ldrb r2,[lr,#-6] + adcs r5,r5,r3 + + ldrb r3,[lr,#-5] + orr r1,r0,r1,lsl#8 + ldrb r0,[lr,#-4] + orr r2,r1,r2,lsl#16 + ldrb r1,[lr,#-3] + orr r3,r2,r3,lsl#24 + ldrb r2,[lr,#-2] + adcs r6,r6,r3 + + ldrb r3,[lr,#-1] + orr r1,r0,r1,lsl#8 + str lr,[sp,#8] @ offload input pointer + orr r2,r1,r2,lsl#16 + add r10,r10,r10,lsr#2 + orr r3,r2,r3,lsl#24 +#else + ldr r0,[lr],#16 @ load input + it hi + addhi r8,r8,#1 @ padbit + ldr r1,[lr,#-12] + ldr r2,[lr,#-8] + ldr r3,[lr,#-4] +# ifdef __ARMEB__ + rev r0,r0 + rev r1,r1 + rev r2,r2 + rev r3,r3 +# endif + adds r4,r4,r0 @ accumulate input + str lr,[sp,#8] @ offload input pointer + adcs r5,r5,r1 + add r10,r10,r10,lsr#2 + adcs r6,r6,r2 +#endif + add r11,r11,r11,lsr#2 + adcs r7,r7,r3 + add r12,r12,r12,lsr#2 + + umull r2,r3,r5,r9 + adc r8,r8,#0 + umull r0,r1,r4,r9 + umlal r2,r3,r8,r10 + umlal r0,r1,r7,r10 + ldr r10,[sp,#20] @ reload r10 + umlal r2,r3,r6,r12 + umlal r0,r1,r5,r12 + umlal r2,r3,r7,r11 + umlal r0,r1,r6,r11 + umlal r2,r3,r4,r10 + str r0,[sp,#0] @ future r4 + mul r0,r11,r8 + ldr r11,[sp,#24] @ reload r11 + adds r2,r2,r1 @ d1+=d0>>32 + eor r1,r1,r1 + adc lr,r3,#0 @ future r6 + str r2,[sp,#4] @ future r5 + + mul r2,r12,r8 + eor r3,r3,r3 + umlal r0,r1,r7,r12 + ldr r12,[sp,#28] @ reload r12 + umlal r2,r3,r7,r9 + umlal r0,r1,r6,r9 + umlal r2,r3,r6,r10 + umlal r0,r1,r5,r10 + umlal r2,r3,r5,r11 + umlal r0,r1,r4,r11 + umlal r2,r3,r4,r12 + ldr r4,[sp,#0] + mul r8,r9,r8 + ldr r5,[sp,#4] + + adds r6,lr,r0 @ d2+=d1>>32 + ldr lr,[sp,#8] @ reload input pointer + adc r1,r1,#0 + adds r7,r2,r1 @ d3+=d2>>32 + ldr r0,[sp,#16] @ reload end pointer + adc r3,r3,#0 + add r8,r8,r3 @ h4+=d3>>32 + + and r1,r8,#-4 + and r8,r8,#3 + add r1,r1,r1,lsr#2 @ *=5 + adds r4,r4,r1 + adcs r5,r5,#0 + adcs r6,r6,#0 + adcs r7,r7,#0 + adc r8,r8,#0 + + cmp r0,lr @ done yet? + bhi .Loop + + ldr r0,[sp,#12] + add sp,sp,#32 + stmdb r0,{r4-r8} @ store the result + +.Lno_data: +#if __ARM_ARCH__>=5 + ldmia sp!,{r3-r11,pc} +#else + ldmia sp!,{r3-r11,lr} + tst lr,#1 + moveq pc,lr @ be binary compatible with V4, yet + .word 0xe12fff1e @ interoperable with Thumb ISA:-) +#endif +.size poly1305_blocks,.-poly1305_blocks +.type poly1305_emit,%function +.align 5 +poly1305_emit: +.Lpoly1305_emit: + stmdb sp!,{r4-r11} + + ldmia r0,{r3-r7} + +#if __ARM_ARCH__>=7 + ldr ip,[r0,#36] @ is_base2_26 + + adds r8,r3,r4,lsl#26 @ base 2^26 -> base 2^32 + mov r9,r4,lsr#6 + adcs r9,r9,r5,lsl#20 + mov r10,r5,lsr#12 + adcs r10,r10,r6,lsl#14 + mov r11,r6,lsr#18 + adcs r11,r11,r7,lsl#8 + mov r0,#0 + adc r0,r0,r7,lsr#24 + + tst ip,ip + itttt ne + movne r3,r8 + movne r4,r9 + movne r5,r10 + movne r6,r11 + it ne + movne r7,r0 +#endif + + adds r8,r3,#5 @ compare to modulus + adcs r9,r4,#0 + adcs r10,r5,#0 + adcs r11,r6,#0 + adc r0,r7,#0 + tst r0,#4 @ did it carry/borrow? + +#ifdef __thumb2__ + it ne +#endif + movne r3,r8 + ldr r8,[r2,#0] +#ifdef __thumb2__ + it ne +#endif + movne r4,r9 + ldr r9,[r2,#4] +#ifdef __thumb2__ + it ne +#endif + movne r5,r10 + ldr r10,[r2,#8] +#ifdef __thumb2__ + it ne +#endif + movne r6,r11 + ldr r11,[r2,#12] + + adds r3,r3,r8 + adcs r4,r4,r9 + adcs r5,r5,r10 + adc r6,r6,r11 + +#if __ARM_ARCH__>=7 +# ifdef __ARMEB__ + rev r3,r3 + rev r4,r4 + rev r5,r5 + rev r6,r6 +# endif + str r3,[r1,#0] + str r4,[r1,#4] + str r5,[r1,#8] + str r6,[r1,#12] +#else + strb r3,[r1,#0] + mov r3,r3,lsr#8 + strb r4,[r1,#4] + mov r4,r4,lsr#8 + strb r5,[r1,#8] + mov r5,r5,lsr#8 + strb r6,[r1,#12] + mov r6,r6,lsr#8 + + strb r3,[r1,#1] + mov r3,r3,lsr#8 + strb r4,[r1,#5] + mov r4,r4,lsr#8 + strb r5,[r1,#9] + mov r5,r5,lsr#8 + strb r6,[r1,#13] + mov r6,r6,lsr#8 + + strb r3,[r1,#2] + mov r3,r3,lsr#8 + strb r4,[r1,#6] + mov r4,r4,lsr#8 + strb r5,[r1,#10] + mov r5,r5,lsr#8 + strb r6,[r1,#14] + mov r6,r6,lsr#8 + + strb r3,[r1,#3] + strb r4,[r1,#7] + strb r5,[r1,#11] + strb r6,[r1,#15] +#endif + ldmia sp!,{r4-r11} +#if __ARM_ARCH__>=5 + bx lr @ bx lr +#else + tst lr,#1 + moveq pc,lr @ be binary compatible with V4, yet + .word 0xe12fff1e @ interoperable with Thumb ISA:-) +#endif +.size poly1305_emit,.-poly1305_emit +#if __ARM_MAX_ARCH__>=7 +.fpu neon + +.type poly1305_init_neon,%function +.align 5 +poly1305_init_neon: +.Lpoly1305_init_neon: + ldr r3,[r0,#48] @ first table element + cmp r3,#-1 @ is value impossible? + bne .Lno_init_neon + + ldr r4,[r0,#20] @ load key base 2^32 + ldr r5,[r0,#24] + ldr r6,[r0,#28] + ldr r7,[r0,#32] + + and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26 + mov r3,r4,lsr#26 + mov r4,r5,lsr#20 + orr r3,r3,r5,lsl#6 + mov r5,r6,lsr#14 + orr r4,r4,r6,lsl#12 + mov r6,r7,lsr#8 + orr r5,r5,r7,lsl#18 + and r3,r3,#0x03ffffff + and r4,r4,#0x03ffffff + and r5,r5,#0x03ffffff + + vdup.32 d0,r2 @ r^1 in both lanes + add r2,r3,r3,lsl#2 @ *5 + vdup.32 d1,r3 + add r3,r4,r4,lsl#2 + vdup.32 d2,r2 + vdup.32 d3,r4 + add r4,r5,r5,lsl#2 + vdup.32 d4,r3 + vdup.32 d5,r5 + add r5,r6,r6,lsl#2 + vdup.32 d6,r4 + vdup.32 d7,r6 + vdup.32 d8,r5 + + mov r5,#2 @ counter + +.Lsquare_neon: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4 + @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4 + @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4 + @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4 + @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4 + + vmull.u32 q5,d0,d0[1] + vmull.u32 q6,d1,d0[1] + vmull.u32 q7,d3,d0[1] + vmull.u32 q8,d5,d0[1] + vmull.u32 q9,d7,d0[1] + + vmlal.u32 q5,d7,d2[1] + vmlal.u32 q6,d0,d1[1] + vmlal.u32 q7,d1,d1[1] + vmlal.u32 q8,d3,d1[1] + vmlal.u32 q9,d5,d1[1] + + vmlal.u32 q5,d5,d4[1] + vmlal.u32 q6,d7,d4[1] + vmlal.u32 q8,d1,d3[1] + vmlal.u32 q7,d0,d3[1] + vmlal.u32 q9,d3,d3[1] + + vmlal.u32 q5,d3,d6[1] + vmlal.u32 q8,d0,d5[1] + vmlal.u32 q6,d5,d6[1] + vmlal.u32 q7,d7,d6[1] + vmlal.u32 q9,d1,d5[1] + + vmlal.u32 q8,d7,d8[1] + vmlal.u32 q5,d1,d8[1] + vmlal.u32 q6,d3,d8[1] + vmlal.u32 q7,d5,d8[1] + vmlal.u32 q9,d0,d7[1] + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ lazy reduction as discussed in "NEON crypto" by D.J. Bernstein + @ and P. Schwabe + @ + @ H0>>+H1>>+H2>>+H3>>+H4 + @ H3>>+H4>>*5+H0>>+H1 + @ + @ Trivia. + @ + @ Result of multiplication of n-bit number by m-bit number is + @ n+m bits wide. However! Even though 2^n is a n+1-bit number, + @ m-bit number multiplied by 2^n is still n+m bits wide. + @ + @ Sum of two n-bit numbers is n+1 bits wide, sum of three - n+2, + @ and so is sum of four. Sum of 2^m n-m-bit numbers and n-bit + @ one is n+1 bits wide. + @ + @ >>+ denotes Hnext += Hn>>26, Hn &= 0x3ffffff. This means that + @ H0, H2, H3 are guaranteed to be 26 bits wide, while H1 and H4 + @ can be 27. However! In cases when their width exceeds 26 bits + @ they are limited by 2^26+2^6. This in turn means that *sum* + @ of the products with these values can still be viewed as sum + @ of 52-bit numbers as long as the amount of addends is not a + @ power of 2. For example, + @ + @ H4 = H4*R0 + H3*R1 + H2*R2 + H1*R3 + H0 * R4, + @ + @ which can't be larger than 5 * (2^26 + 2^6) * (2^26 + 2^6), or + @ 5 * (2^52 + 2*2^32 + 2^12), which in turn is smaller than + @ 8 * (2^52) or 2^55. However, the value is then multiplied by + @ by 5, so we should be looking at 5 * 5 * (2^52 + 2^33 + 2^12), + @ which is less than 32 * (2^52) or 2^57. And when processing + @ data we are looking at triple as many addends... + @ + @ In key setup procedure pre-reduced H0 is limited by 5*4+1 and + @ 5*H4 - by 5*5 52-bit addends, or 57 bits. But when hashing the + @ input H0 is limited by (5*4+1)*3 addends, or 58 bits, while + @ 5*H4 by 5*5*3, or 59[!] bits. How is this relevant? vmlal.u32 + @ instruction accepts 2x32-bit input and writes 2x64-bit result. + @ This means that result of reduction have to be compressed upon + @ loop wrap-around. This can be done in the process of reduction + @ to minimize amount of instructions [as well as amount of + @ 128-bit instructions, which benefits low-end processors], but + @ one has to watch for H2 (which is narrower than H0) and 5*H4 + @ not being wider than 58 bits, so that result of right shift + @ by 26 bits fits in 32 bits. This is also useful on x86, + @ because it allows to use paddd in place for paddq, which + @ benefits Atom, where paddq is ridiculously slow. + + vshr.u64 q15,q8,#26 + vmovn.i64 d16,q8 + vshr.u64 q4,q5,#26 + vmovn.i64 d10,q5 + vadd.i64 q9,q9,q15 @ h3 -> h4 + vbic.i32 d16,#0xfc000000 @ &=0x03ffffff + vadd.i64 q6,q6,q4 @ h0 -> h1 + vbic.i32 d10,#0xfc000000 + + vshrn.u64 d30,q9,#26 + vmovn.i64 d18,q9 + vshr.u64 q4,q6,#26 + vmovn.i64 d12,q6 + vadd.i64 q7,q7,q4 @ h1 -> h2 + vbic.i32 d18,#0xfc000000 + vbic.i32 d12,#0xfc000000 + + vadd.i32 d10,d10,d30 + vshl.u32 d30,d30,#2 + vshrn.u64 d8,q7,#26 + vmovn.i64 d14,q7 + vadd.i32 d10,d10,d30 @ h4 -> h0 + vadd.i32 d16,d16,d8 @ h2 -> h3 + vbic.i32 d14,#0xfc000000 + + vshr.u32 d30,d10,#26 + vbic.i32 d10,#0xfc000000 + vshr.u32 d8,d16,#26 + vbic.i32 d16,#0xfc000000 + vadd.i32 d12,d12,d30 @ h0 -> h1 + vadd.i32 d18,d18,d8 @ h3 -> h4 + + subs r5,r5,#1 + beq .Lsquare_break_neon + + add r6,r0,#(48+0*9*4) + add r7,r0,#(48+1*9*4) + + vtrn.32 d0,d10 @ r^2:r^1 + vtrn.32 d3,d14 + vtrn.32 d5,d16 + vtrn.32 d1,d12 + vtrn.32 d7,d18 + + vshl.u32 d4,d3,#2 @ *5 + vshl.u32 d6,d5,#2 + vshl.u32 d2,d1,#2 + vshl.u32 d8,d7,#2 + vadd.i32 d4,d4,d3 + vadd.i32 d2,d2,d1 + vadd.i32 d6,d6,d5 + vadd.i32 d8,d8,d7 + + vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! + vst4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! + vst4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]! + vst4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]! + vst1.32 {d8[0]},[r6,:32] + vst1.32 {d8[1]},[r7,:32] + + b .Lsquare_neon + +.align 4 +.Lsquare_break_neon: + add r6,r0,#(48+2*4*9) + add r7,r0,#(48+3*4*9) + + vmov d0,d10 @ r^4:r^3 + vshl.u32 d2,d12,#2 @ *5 + vmov d1,d12 + vshl.u32 d4,d14,#2 + vmov d3,d14 + vshl.u32 d6,d16,#2 + vmov d5,d16 + vshl.u32 d8,d18,#2 + vmov d7,d18 + vadd.i32 d2,d2,d12 + vadd.i32 d4,d4,d14 + vadd.i32 d6,d6,d16 + vadd.i32 d8,d8,d18 + + vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! + vst4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! + vst4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]! + vst4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]! + vst1.32 {d8[0]},[r6] + vst1.32 {d8[1]},[r7] + +.Lno_init_neon: + bx lr @ bx lr +.size poly1305_init_neon,.-poly1305_init_neon + +.type poly1305_blocks_neon,%function +.align 5 +poly1305_blocks_neon: +.Lpoly1305_blocks_neon: + ldr ip,[r0,#36] @ is_base2_26 + + cmp r2,#64 + blo .Lpoly1305_blocks + + stmdb sp!,{r4-r7} + vstmdb sp!,{d8-d15} @ ABI specification says so + + tst ip,ip @ is_base2_26? + bne .Lbase2_26_neon + + stmdb sp!,{r1-r3,lr} + bl .Lpoly1305_init_neon + + ldr r4,[r0,#0] @ load hash value base 2^32 + ldr r5,[r0,#4] + ldr r6,[r0,#8] + ldr r7,[r0,#12] + ldr ip,[r0,#16] + + and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26 + mov r3,r4,lsr#26 + veor d10,d10,d10 + mov r4,r5,lsr#20 + orr r3,r3,r5,lsl#6 + veor d12,d12,d12 + mov r5,r6,lsr#14 + orr r4,r4,r6,lsl#12 + veor d14,d14,d14 + mov r6,r7,lsr#8 + orr r5,r5,r7,lsl#18 + veor d16,d16,d16 + and r3,r3,#0x03ffffff + orr r6,r6,ip,lsl#24 + veor d18,d18,d18 + and r4,r4,#0x03ffffff + mov r1,#1 + and r5,r5,#0x03ffffff + str r1,[r0,#36] @ set is_base2_26 + + vmov.32 d10[0],r2 + vmov.32 d12[0],r3 + vmov.32 d14[0],r4 + vmov.32 d16[0],r5 + vmov.32 d18[0],r6 + adr r5,.Lzeros + + ldmia sp!,{r1-r3,lr} + b .Lhash_loaded + +.align 4 +.Lbase2_26_neon: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ load hash value + + veor d10,d10,d10 + veor d12,d12,d12 + veor d14,d14,d14 + veor d16,d16,d16 + veor d18,d18,d18 + vld4.32 {d10[0],d12[0],d14[0],d16[0]},[r0]! + adr r5,.Lzeros + vld1.32 {d18[0]},[r0] + sub r0,r0,#16 @ rewind + +.Lhash_loaded: + add r4,r1,#32 + mov r3,r3,lsl#24 + tst r2,#31 + beq .Leven + + vld4.32 {d20[0],d22[0],d24[0],d26[0]},[r1]! + vmov.32 d28[0],r3 + sub r2,r2,#16 + add r4,r1,#32 + +# ifdef __ARMEB__ + vrev32.8 q10,q10 + vrev32.8 q13,q13 + vrev32.8 q11,q11 + vrev32.8 q12,q12 +# endif + vsri.u32 d28,d26,#8 @ base 2^32 -> base 2^26 + vshl.u32 d26,d26,#18 + + vsri.u32 d26,d24,#14 + vshl.u32 d24,d24,#12 + vadd.i32 d29,d28,d18 @ add hash value and move to #hi + + vbic.i32 d26,#0xfc000000 + vsri.u32 d24,d22,#20 + vshl.u32 d22,d22,#6 + + vbic.i32 d24,#0xfc000000 + vsri.u32 d22,d20,#26 + vadd.i32 d27,d26,d16 + + vbic.i32 d20,#0xfc000000 + vbic.i32 d22,#0xfc000000 + vadd.i32 d25,d24,d14 + + vadd.i32 d21,d20,d10 + vadd.i32 d23,d22,d12 + + mov r7,r5 + add r6,r0,#48 + + cmp r2,r2 + b .Long_tail + +.align 4 +.Leven: + subs r2,r2,#64 + it lo + movlo r4,r5 + + vmov.i32 q14,#1<<24 @ padbit, yes, always + vld4.32 {d20,d22,d24,d26},[r1] @ inp[0:1] + add r1,r1,#64 + vld4.32 {d21,d23,d25,d27},[r4] @ inp[2:3] (or 0) + add r4,r4,#64 + itt hi + addhi r7,r0,#(48+1*9*4) + addhi r6,r0,#(48+3*9*4) + +# ifdef __ARMEB__ + vrev32.8 q10,q10 + vrev32.8 q13,q13 + vrev32.8 q11,q11 + vrev32.8 q12,q12 +# endif + vsri.u32 q14,q13,#8 @ base 2^32 -> base 2^26 + vshl.u32 q13,q13,#18 + + vsri.u32 q13,q12,#14 + vshl.u32 q12,q12,#12 + + vbic.i32 q13,#0xfc000000 + vsri.u32 q12,q11,#20 + vshl.u32 q11,q11,#6 + + vbic.i32 q12,#0xfc000000 + vsri.u32 q11,q10,#26 + + vbic.i32 q10,#0xfc000000 + vbic.i32 q11,#0xfc000000 + + bls .Lskip_loop + + vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^2 + vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^4 + vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]! + vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]! + b .Loop_neon + +.align 5 +.Loop_neon: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2 + @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r + @ ___________________/ + @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2 + @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r + @ ___________________/ ____________________/ + @ + @ Note that we start with inp[2:3]*r^2. This is because it + @ doesn't depend on reduction in previous iteration. + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4 + @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4 + @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4 + @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4 + @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4 + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ inp[2:3]*r^2 + + vadd.i32 d24,d24,d14 @ accumulate inp[0:1] + vmull.u32 q7,d25,d0[1] + vadd.i32 d20,d20,d10 + vmull.u32 q5,d21,d0[1] + vadd.i32 d26,d26,d16 + vmull.u32 q8,d27,d0[1] + vmlal.u32 q7,d23,d1[1] + vadd.i32 d22,d22,d12 + vmull.u32 q6,d23,d0[1] + + vadd.i32 d28,d28,d18 + vmull.u32 q9,d29,d0[1] + subs r2,r2,#64 + vmlal.u32 q5,d29,d2[1] + it lo + movlo r4,r5 + vmlal.u32 q8,d25,d1[1] + vld1.32 d8[1],[r7,:32] + vmlal.u32 q6,d21,d1[1] + vmlal.u32 q9,d27,d1[1] + + vmlal.u32 q5,d27,d4[1] + vmlal.u32 q8,d23,d3[1] + vmlal.u32 q9,d25,d3[1] + vmlal.u32 q6,d29,d4[1] + vmlal.u32 q7,d21,d3[1] + + vmlal.u32 q8,d21,d5[1] + vmlal.u32 q5,d25,d6[1] + vmlal.u32 q9,d23,d5[1] + vmlal.u32 q6,d27,d6[1] + vmlal.u32 q7,d29,d6[1] + + vmlal.u32 q8,d29,d8[1] + vmlal.u32 q5,d23,d8[1] + vmlal.u32 q9,d21,d7[1] + vmlal.u32 q6,d25,d8[1] + vmlal.u32 q7,d27,d8[1] + + vld4.32 {d21,d23,d25,d27},[r4] @ inp[2:3] (or 0) + add r4,r4,#64 + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ (hash+inp[0:1])*r^4 and accumulate + + vmlal.u32 q8,d26,d0[0] + vmlal.u32 q5,d20,d0[0] + vmlal.u32 q9,d28,d0[0] + vmlal.u32 q6,d22,d0[0] + vmlal.u32 q7,d24,d0[0] + vld1.32 d8[0],[r6,:32] + + vmlal.u32 q8,d24,d1[0] + vmlal.u32 q5,d28,d2[0] + vmlal.u32 q9,d26,d1[0] + vmlal.u32 q6,d20,d1[0] + vmlal.u32 q7,d22,d1[0] + + vmlal.u32 q8,d22,d3[0] + vmlal.u32 q5,d26,d4[0] + vmlal.u32 q9,d24,d3[0] + vmlal.u32 q6,d28,d4[0] + vmlal.u32 q7,d20,d3[0] + + vmlal.u32 q8,d20,d5[0] + vmlal.u32 q5,d24,d6[0] + vmlal.u32 q9,d22,d5[0] + vmlal.u32 q6,d26,d6[0] + vmlal.u32 q8,d28,d8[0] + + vmlal.u32 q7,d28,d6[0] + vmlal.u32 q5,d22,d8[0] + vmlal.u32 q9,d20,d7[0] + vmov.i32 q14,#1<<24 @ padbit, yes, always + vmlal.u32 q6,d24,d8[0] + vmlal.u32 q7,d26,d8[0] + + vld4.32 {d20,d22,d24,d26},[r1] @ inp[0:1] + add r1,r1,#64 +# ifdef __ARMEB__ + vrev32.8 q10,q10 + vrev32.8 q11,q11 + vrev32.8 q12,q12 + vrev32.8 q13,q13 +# endif + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ lazy reduction interleaved with base 2^32 -> base 2^26 of + @ inp[0:3] previously loaded to q10-q13 and smashed to q10-q14. + + vshr.u64 q15,q8,#26 + vmovn.i64 d16,q8 + vshr.u64 q4,q5,#26 + vmovn.i64 d10,q5 + vadd.i64 q9,q9,q15 @ h3 -> h4 + vbic.i32 d16,#0xfc000000 + vsri.u32 q14,q13,#8 @ base 2^32 -> base 2^26 + vadd.i64 q6,q6,q4 @ h0 -> h1 + vshl.u32 q13,q13,#18 + vbic.i32 d10,#0xfc000000 + + vshrn.u64 d30,q9,#26 + vmovn.i64 d18,q9 + vshr.u64 q4,q6,#26 + vmovn.i64 d12,q6 + vadd.i64 q7,q7,q4 @ h1 -> h2 + vsri.u32 q13,q12,#14 + vbic.i32 d18,#0xfc000000 + vshl.u32 q12,q12,#12 + vbic.i32 d12,#0xfc000000 + + vadd.i32 d10,d10,d30 + vshl.u32 d30,d30,#2 + vbic.i32 q13,#0xfc000000 + vshrn.u64 d8,q7,#26 + vmovn.i64 d14,q7 + vaddl.u32 q5,d10,d30 @ h4 -> h0 [widen for a sec] + vsri.u32 q12,q11,#20 + vadd.i32 d16,d16,d8 @ h2 -> h3 + vshl.u32 q11,q11,#6 + vbic.i32 d14,#0xfc000000 + vbic.i32 q12,#0xfc000000 + + vshrn.u64 d30,q5,#26 @ re-narrow + vmovn.i64 d10,q5 + vsri.u32 q11,q10,#26 + vbic.i32 q10,#0xfc000000 + vshr.u32 d8,d16,#26 + vbic.i32 d16,#0xfc000000 + vbic.i32 d10,#0xfc000000 + vadd.i32 d12,d12,d30 @ h0 -> h1 + vadd.i32 d18,d18,d8 @ h3 -> h4 + vbic.i32 q11,#0xfc000000 + + bhi .Loop_neon + +.Lskip_loop: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1 + + add r7,r0,#(48+0*9*4) + add r6,r0,#(48+1*9*4) + adds r2,r2,#32 + it ne + movne r2,#0 + bne .Long_tail + + vadd.i32 d25,d24,d14 @ add hash value and move to #hi + vadd.i32 d21,d20,d10 + vadd.i32 d27,d26,d16 + vadd.i32 d23,d22,d12 + vadd.i32 d29,d28,d18 + +.Long_tail: + vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^1 + vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^2 + + vadd.i32 d24,d24,d14 @ can be redundant + vmull.u32 q7,d25,d0 + vadd.i32 d20,d20,d10 + vmull.u32 q5,d21,d0 + vadd.i32 d26,d26,d16 + vmull.u32 q8,d27,d0 + vadd.i32 d22,d22,d12 + vmull.u32 q6,d23,d0 + vadd.i32 d28,d28,d18 + vmull.u32 q9,d29,d0 + + vmlal.u32 q5,d29,d2 + vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]! + vmlal.u32 q8,d25,d1 + vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]! + vmlal.u32 q6,d21,d1 + vmlal.u32 q9,d27,d1 + vmlal.u32 q7,d23,d1 + + vmlal.u32 q8,d23,d3 + vld1.32 d8[1],[r7,:32] + vmlal.u32 q5,d27,d4 + vld1.32 d8[0],[r6,:32] + vmlal.u32 q9,d25,d3 + vmlal.u32 q6,d29,d4 + vmlal.u32 q7,d21,d3 + + vmlal.u32 q8,d21,d5 + it ne + addne r7,r0,#(48+2*9*4) + vmlal.u32 q5,d25,d6 + it ne + addne r6,r0,#(48+3*9*4) + vmlal.u32 q9,d23,d5 + vmlal.u32 q6,d27,d6 + vmlal.u32 q7,d29,d6 + + vmlal.u32 q8,d29,d8 + vorn q0,q0,q0 @ all-ones, can be redundant + vmlal.u32 q5,d23,d8 + vshr.u64 q0,q0,#38 + vmlal.u32 q9,d21,d7 + vmlal.u32 q6,d25,d8 + vmlal.u32 q7,d27,d8 + + beq .Lshort_tail + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ (hash+inp[0:1])*r^4:r^3 and accumulate + + vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^3 + vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^4 + + vmlal.u32 q7,d24,d0 + vmlal.u32 q5,d20,d0 + vmlal.u32 q8,d26,d0 + vmlal.u32 q6,d22,d0 + vmlal.u32 q9,d28,d0 + + vmlal.u32 q5,d28,d2 + vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]! + vmlal.u32 q8,d24,d1 + vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]! + vmlal.u32 q6,d20,d1 + vmlal.u32 q9,d26,d1 + vmlal.u32 q7,d22,d1 + + vmlal.u32 q8,d22,d3 + vld1.32 d8[1],[r7,:32] + vmlal.u32 q5,d26,d4 + vld1.32 d8[0],[r6,:32] + vmlal.u32 q9,d24,d3 + vmlal.u32 q6,d28,d4 + vmlal.u32 q7,d20,d3 + + vmlal.u32 q8,d20,d5 + vmlal.u32 q5,d24,d6 + vmlal.u32 q9,d22,d5 + vmlal.u32 q6,d26,d6 + vmlal.u32 q7,d28,d6 + + vmlal.u32 q8,d28,d8 + vorn q0,q0,q0 @ all-ones + vmlal.u32 q5,d22,d8 + vshr.u64 q0,q0,#38 + vmlal.u32 q9,d20,d7 + vmlal.u32 q6,d24,d8 + vmlal.u32 q7,d26,d8 + +.Lshort_tail: + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ horizontal addition + + vadd.i64 d16,d16,d17 + vadd.i64 d10,d10,d11 + vadd.i64 d18,d18,d19 + vadd.i64 d12,d12,d13 + vadd.i64 d14,d14,d15 + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ lazy reduction, but without narrowing + + vshr.u64 q15,q8,#26 + vand.i64 q8,q8,q0 + vshr.u64 q4,q5,#26 + vand.i64 q5,q5,q0 + vadd.i64 q9,q9,q15 @ h3 -> h4 + vadd.i64 q6,q6,q4 @ h0 -> h1 + + vshr.u64 q15,q9,#26 + vand.i64 q9,q9,q0 + vshr.u64 q4,q6,#26 + vand.i64 q6,q6,q0 + vadd.i64 q7,q7,q4 @ h1 -> h2 + + vadd.i64 q5,q5,q15 + vshl.u64 q15,q15,#2 + vshr.u64 q4,q7,#26 + vand.i64 q7,q7,q0 + vadd.i64 q5,q5,q15 @ h4 -> h0 + vadd.i64 q8,q8,q4 @ h2 -> h3 + + vshr.u64 q15,q5,#26 + vand.i64 q5,q5,q0 + vshr.u64 q4,q8,#26 + vand.i64 q8,q8,q0 + vadd.i64 q6,q6,q15 @ h0 -> h1 + vadd.i64 q9,q9,q4 @ h3 -> h4 + + cmp r2,#0 + bne .Leven + + @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + @ store hash value + + vst4.32 {d10[0],d12[0],d14[0],d16[0]},[r0]! + vst1.32 {d18[0]},[r0] + + vldmia sp!,{d8-d15} @ epilogue + ldmia sp!,{r4-r7} + bx lr @ bx lr +.size poly1305_blocks_neon,.-poly1305_blocks_neon + +.align 5 +.Lzeros: +.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 +#ifndef __KERNEL__ +.LOPENSSL_armcap: +# ifdef _WIN32 +.word OPENSSL_armcap_P +# else +.word OPENSSL_armcap_P-.Lpoly1305_init +# endif +.comm OPENSSL_armcap_P,4,4 +.hidden OPENSSL_armcap_P +#endif +#endif +.asciz "Poly1305 for ARMv4/NEON, CRYPTOGAMS by @dot-asm" +.align 2 diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c new file mode 100644 index 000000000000..74a725ac89c9 --- /dev/null +++ b/arch/arm/crypto/poly1305-glue.c @@ -0,0 +1,276 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * OpenSSL/Cryptogams accelerated Poly1305 transform for ARM + * + * Copyright (C) 2019 Linaro Ltd. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +void poly1305_init_arm(void *state, const u8 *key); +void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit); +void poly1305_emit_arm(void *state, __le32 *digest, const u32 *nonce); + +void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit) +{ +} + +static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon); + +void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key) +{ + poly1305_init_arm(&dctx->h, key); + dctx->s[0] = get_unaligned_le32(key + 16); + dctx->s[1] = get_unaligned_le32(key + 20); + dctx->s[2] = get_unaligned_le32(key + 24); + dctx->s[3] = get_unaligned_le32(key + 28); + dctx->buflen = 0; +} +EXPORT_SYMBOL(poly1305_init_arch); + +static int arm_poly1305_init(struct shash_desc *desc) +{ + struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc); + + dctx->buflen = 0; + dctx->rset = 0; + dctx->sset = false; + + return 0; +} + +static void arm_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src, + u32 len, u32 hibit, bool do_neon) +{ + if (unlikely(!dctx->sset)) { + if (!dctx->rset) { + poly1305_init_arm(&dctx->h, src); + src += POLY1305_BLOCK_SIZE; + len -= POLY1305_BLOCK_SIZE; + dctx->rset = 1; + } + if (len >= POLY1305_BLOCK_SIZE) { + dctx->s[0] = get_unaligned_le32(src + 0); + dctx->s[1] = get_unaligned_le32(src + 4); + dctx->s[2] = get_unaligned_le32(src + 8); + dctx->s[3] = get_unaligned_le32(src + 12); + src += POLY1305_BLOCK_SIZE; + len -= POLY1305_BLOCK_SIZE; + dctx->sset = true; + } + if (len < POLY1305_BLOCK_SIZE) + return; + } + + len &= ~(POLY1305_BLOCK_SIZE - 1); + + if (static_branch_likely(&have_neon) && likely(do_neon)) + poly1305_blocks_neon(&dctx->h, src, len, hibit); + else + poly1305_blocks_arm(&dctx->h, src, len, hibit); +} + +static void arm_poly1305_do_update(struct poly1305_desc_ctx *dctx, + const u8 *src, u32 len, bool do_neon) +{ + if (unlikely(dctx->buflen)) { + u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen); + + memcpy(dctx->buf + dctx->buflen, src, bytes); + src += bytes; + len -= bytes; + dctx->buflen += bytes; + + if (dctx->buflen == POLY1305_BLOCK_SIZE) { + arm_poly1305_blocks(dctx, dctx->buf, + POLY1305_BLOCK_SIZE, 1, false); + dctx->buflen = 0; + } + } + + if (likely(len >= POLY1305_BLOCK_SIZE)) { + arm_poly1305_blocks(dctx, src, len, 1, do_neon); + src += round_down(len, POLY1305_BLOCK_SIZE); + len %= POLY1305_BLOCK_SIZE; + } + + if (unlikely(len)) { + dctx->buflen = len; + memcpy(dctx->buf, src, len); + } +} + +static int arm_poly1305_update(struct shash_desc *desc, + const u8 *src, unsigned int srclen) +{ + struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc); + + arm_poly1305_do_update(dctx, src, srclen, false); + return 0; +} + +static int __maybe_unused arm_poly1305_update_neon(struct shash_desc *desc, + const u8 *src, + unsigned int srclen) +{ + struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc); + bool do_neon = crypto_simd_usable() && srclen > 128; + + if (static_branch_likely(&have_neon) && do_neon) + kernel_neon_begin(); + arm_poly1305_do_update(dctx, src, srclen, do_neon); + if (static_branch_likely(&have_neon) && do_neon) + kernel_neon_end(); + return 0; +} + +void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src, + unsigned int nbytes) +{ + bool do_neon = IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && + crypto_simd_usable(); + + if (unlikely(dctx->buflen)) { + u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen); + + memcpy(dctx->buf + dctx->buflen, src, bytes); + src += bytes; + nbytes -= bytes; + dctx->buflen += bytes; + + if (dctx->buflen == POLY1305_BLOCK_SIZE) { + poly1305_blocks_arm(&dctx->h, dctx->buf, + POLY1305_BLOCK_SIZE, 1); + dctx->buflen = 0; + } + } + + if (likely(nbytes >= POLY1305_BLOCK_SIZE)) { + unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE); + + if (static_branch_likely(&have_neon) && do_neon) { + kernel_neon_begin(); + poly1305_blocks_neon(&dctx->h, src, len, 1); + kernel_neon_end(); + } else { + poly1305_blocks_arm(&dctx->h, src, len, 1); + } + src += len; + nbytes %= POLY1305_BLOCK_SIZE; + } + + if (unlikely(nbytes)) { + dctx->buflen = nbytes; + memcpy(dctx->buf, src, nbytes); + } +} +EXPORT_SYMBOL(poly1305_update_arch); + +void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) +{ + __le32 digest[4]; + u64 f = 0; + + if (unlikely(dctx->buflen)) { + dctx->buf[dctx->buflen++] = 1; + memset(dctx->buf + dctx->buflen, 0, + POLY1305_BLOCK_SIZE - dctx->buflen); + poly1305_blocks_arm(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0); + } + + poly1305_emit_arm(&dctx->h, digest, dctx->s); + + /* mac = (h + s) % (2^128) */ + f = (f >> 32) + le32_to_cpu(digest[0]); + put_unaligned_le32(f, dst); + f = (f >> 32) + le32_to_cpu(digest[1]); + put_unaligned_le32(f, dst + 4); + f = (f >> 32) + le32_to_cpu(digest[2]); + put_unaligned_le32(f, dst + 8); + f = (f >> 32) + le32_to_cpu(digest[3]); + put_unaligned_le32(f, dst + 12); + + *dctx = (struct poly1305_desc_ctx){}; +} +EXPORT_SYMBOL(poly1305_final_arch); + +static int arm_poly1305_final(struct shash_desc *desc, u8 *dst) +{ + struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc); + + if (unlikely(!dctx->sset)) + return -ENOKEY; + + poly1305_final_arch(dctx, dst); + return 0; +} + +static struct shash_alg arm_poly1305_algs[] = {{ + .init = arm_poly1305_init, + .update = arm_poly1305_update, + .final = arm_poly1305_final, + .digestsize = POLY1305_DIGEST_SIZE, + .descsize = sizeof(struct poly1305_desc_ctx), + + .base.cra_name = "poly1305", + .base.cra_driver_name = "poly1305-arm", + .base.cra_priority = 150, + .base.cra_blocksize = POLY1305_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +#ifdef CONFIG_KERNEL_MODE_NEON +}, { + .init = arm_poly1305_init, + .update = arm_poly1305_update_neon, + .final = arm_poly1305_final, + .digestsize = POLY1305_DIGEST_SIZE, + .descsize = sizeof(struct poly1305_desc_ctx), + + .base.cra_name = "poly1305", + .base.cra_driver_name = "poly1305-neon", + .base.cra_priority = 200, + .base.cra_blocksize = POLY1305_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +#endif +}}; + +static int __init arm_poly1305_mod_init(void) +{ + if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && + (elf_hwcap & HWCAP_NEON)) + static_branch_enable(&have_neon); + else + /* register only the first entry */ + return crypto_register_shash(&arm_poly1305_algs[0]); + + return crypto_register_shashes(arm_poly1305_algs, + ARRAY_SIZE(arm_poly1305_algs)); +} + +static void __exit arm_poly1305_mod_exit(void) +{ + if (!static_branch_likely(&have_neon)) { + crypto_unregister_shash(&arm_poly1305_algs[0]); + return; + } + crypto_unregister_shashes(arm_poly1305_algs, + ARRAY_SIZE(arm_poly1305_algs)); +} + +module_init(arm_poly1305_mod_init); +module_exit(arm_poly1305_mod_exit); + +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("poly1305"); +MODULE_ALIAS_CRYPTO("poly1305-arm"); +MODULE_ALIAS_CRYPTO("poly1305-neon"); diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index 9923445e8225..9bd15b227e78 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -40,7 +40,7 @@ config CRYPTO_LIB_DES config CRYPTO_LIB_POLY1305_RSIZE int default 4 if X86_64 - default 9 if ARM64 + default 9 if ARM || ARM64 default 1 config CRYPTO_ARCH_HAVE_LIB_POLY1305 -- cgit v1.2.3 From f0fb006b604f98e2309a30f34ef455ac734f7c1c Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Fri, 8 Nov 2019 13:22:37 +0100 Subject: crypto: arm/curve25519 - import Bernstein and Schwabe's Curve25519 ARM implementation This comes from Dan Bernstein and Peter Schwabe's public domain NEON code, and is included here in raw form so that subsequent commits that fix these up for the kernel can see how it has changed. This code does have some entirely cosmetic formatting differences, adding indentation and so forth, so that when we actually port it for use in the kernel in the subsequent commit, it's obvious what's changed in the process. This code originates from SUPERCOP 20180818, available at . Signed-off-by: Jason A. Donenfeld Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/curve25519-core.S | 2105 +++++++++++++++++++++++++++++++++++++ 1 file changed, 2105 insertions(+) create mode 100644 arch/arm/crypto/curve25519-core.S (limited to 'arch/arm') diff --git a/arch/arm/crypto/curve25519-core.S b/arch/arm/crypto/curve25519-core.S new file mode 100644 index 000000000000..f33b85fef382 --- /dev/null +++ b/arch/arm/crypto/curve25519-core.S @@ -0,0 +1,2105 @@ +/* + * Public domain code from Daniel J. Bernstein and Peter Schwabe, from + * SUPERCOP's curve25519/neon2/scalarmult.s. + */ + +.fpu neon +.text +.align 4 +.global _crypto_scalarmult_curve25519_neon2 +.global crypto_scalarmult_curve25519_neon2 +.type _crypto_scalarmult_curve25519_neon2 STT_FUNC +.type crypto_scalarmult_curve25519_neon2 STT_FUNC + _crypto_scalarmult_curve25519_neon2: + crypto_scalarmult_curve25519_neon2: + vpush {q4, q5, q6, q7} + mov r12, sp + sub sp, sp, #736 + and sp, sp, #0xffffffe0 + strd r4, [sp, #0] + strd r6, [sp, #8] + strd r8, [sp, #16] + strd r10, [sp, #24] + str r12, [sp, #480] + str r14, [sp, #484] + mov r0, r0 + mov r1, r1 + mov r2, r2 + add r3, sp, #32 + ldr r4, =0 + ldr r5, =254 + vmov.i32 q0, #1 + vshr.u64 q1, q0, #7 + vshr.u64 q0, q0, #8 + vmov.i32 d4, #19 + vmov.i32 d5, #38 + add r6, sp, #512 + vst1.8 {d2-d3}, [r6, : 128] + add r6, sp, #528 + vst1.8 {d0-d1}, [r6, : 128] + add r6, sp, #544 + vst1.8 {d4-d5}, [r6, : 128] + add r6, r3, #0 + vmov.i32 q2, #0 + vst1.8 {d4-d5}, [r6, : 128]! + vst1.8 {d4-d5}, [r6, : 128]! + vst1.8 d4, [r6, : 64] + add r6, r3, #0 + ldr r7, =960 + sub r7, r7, #2 + neg r7, r7 + sub r7, r7, r7, LSL #7 + str r7, [r6] + add r6, sp, #704 + vld1.8 {d4-d5}, [r1]! + vld1.8 {d6-d7}, [r1] + vst1.8 {d4-d5}, [r6, : 128]! + vst1.8 {d6-d7}, [r6, : 128] + sub r1, r6, #16 + ldrb r6, [r1] + and r6, r6, #248 + strb r6, [r1] + ldrb r6, [r1, #31] + and r6, r6, #127 + orr r6, r6, #64 + strb r6, [r1, #31] + vmov.i64 q2, #0xffffffff + vshr.u64 q3, q2, #7 + vshr.u64 q2, q2, #6 + vld1.8 {d8}, [r2] + vld1.8 {d10}, [r2] + add r2, r2, #6 + vld1.8 {d12}, [r2] + vld1.8 {d14}, [r2] + add r2, r2, #6 + vld1.8 {d16}, [r2] + add r2, r2, #4 + vld1.8 {d18}, [r2] + vld1.8 {d20}, [r2] + add r2, r2, #6 + vld1.8 {d22}, [r2] + add r2, r2, #2 + vld1.8 {d24}, [r2] + vld1.8 {d26}, [r2] + vshr.u64 q5, q5, #26 + vshr.u64 q6, q6, #3 + vshr.u64 q7, q7, #29 + vshr.u64 q8, q8, #6 + vshr.u64 q10, q10, #25 + vshr.u64 q11, q11, #3 + vshr.u64 q12, q12, #12 + vshr.u64 q13, q13, #38 + vand q4, q4, q2 + vand q6, q6, q2 + vand q8, q8, q2 + vand q10, q10, q2 + vand q2, q12, q2 + vand q5, q5, q3 + vand q7, q7, q3 + vand q9, q9, q3 + vand q11, q11, q3 + vand q3, q13, q3 + add r2, r3, #48 + vadd.i64 q12, q4, q1 + vadd.i64 q13, q10, q1 + vshr.s64 q12, q12, #26 + vshr.s64 q13, q13, #26 + vadd.i64 q5, q5, q12 + vshl.i64 q12, q12, #26 + vadd.i64 q14, q5, q0 + vadd.i64 q11, q11, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q15, q11, q0 + vsub.i64 q4, q4, q12 + vshr.s64 q12, q14, #25 + vsub.i64 q10, q10, q13 + vshr.s64 q13, q15, #25 + vadd.i64 q6, q6, q12 + vshl.i64 q12, q12, #25 + vadd.i64 q14, q6, q1 + vadd.i64 q2, q2, q13 + vsub.i64 q5, q5, q12 + vshr.s64 q12, q14, #26 + vshl.i64 q13, q13, #25 + vadd.i64 q14, q2, q1 + vadd.i64 q7, q7, q12 + vshl.i64 q12, q12, #26 + vadd.i64 q15, q7, q0 + vsub.i64 q11, q11, q13 + vshr.s64 q13, q14, #26 + vsub.i64 q6, q6, q12 + vshr.s64 q12, q15, #25 + vadd.i64 q3, q3, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q14, q3, q0 + vadd.i64 q8, q8, q12 + vshl.i64 q12, q12, #25 + vadd.i64 q15, q8, q1 + add r2, r2, #8 + vsub.i64 q2, q2, q13 + vshr.s64 q13, q14, #25 + vsub.i64 q7, q7, q12 + vshr.s64 q12, q15, #26 + vadd.i64 q14, q13, q13 + vadd.i64 q9, q9, q12 + vtrn.32 d12, d14 + vshl.i64 q12, q12, #26 + vtrn.32 d13, d15 + vadd.i64 q0, q9, q0 + vadd.i64 q4, q4, q14 + vst1.8 d12, [r2, : 64]! + vshl.i64 q6, q13, #4 + vsub.i64 q7, q8, q12 + vshr.s64 q0, q0, #25 + vadd.i64 q4, q4, q6 + vadd.i64 q6, q10, q0 + vshl.i64 q0, q0, #25 + vadd.i64 q8, q6, q1 + vadd.i64 q4, q4, q13 + vshl.i64 q10, q13, #25 + vadd.i64 q1, q4, q1 + vsub.i64 q0, q9, q0 + vshr.s64 q8, q8, #26 + vsub.i64 q3, q3, q10 + vtrn.32 d14, d0 + vshr.s64 q1, q1, #26 + vtrn.32 d15, d1 + vadd.i64 q0, q11, q8 + vst1.8 d14, [r2, : 64] + vshl.i64 q7, q8, #26 + vadd.i64 q5, q5, q1 + vtrn.32 d4, d6 + vshl.i64 q1, q1, #26 + vtrn.32 d5, d7 + vsub.i64 q3, q6, q7 + add r2, r2, #16 + vsub.i64 q1, q4, q1 + vst1.8 d4, [r2, : 64] + vtrn.32 d6, d0 + vtrn.32 d7, d1 + sub r2, r2, #8 + vtrn.32 d2, d10 + vtrn.32 d3, d11 + vst1.8 d6, [r2, : 64] + sub r2, r2, #24 + vst1.8 d2, [r2, : 64] + add r2, r3, #96 + vmov.i32 q0, #0 + vmov.i64 d2, #0xff + vmov.i64 d3, #0 + vshr.u32 q1, q1, #7 + vst1.8 {d2-d3}, [r2, : 128]! + vst1.8 {d0-d1}, [r2, : 128]! + vst1.8 d0, [r2, : 64] + add r2, r3, #144 + vmov.i32 q0, #0 + vst1.8 {d0-d1}, [r2, : 128]! + vst1.8 {d0-d1}, [r2, : 128]! + vst1.8 d0, [r2, : 64] + add r2, r3, #240 + vmov.i32 q0, #0 + vmov.i64 d2, #0xff + vmov.i64 d3, #0 + vshr.u32 q1, q1, #7 + vst1.8 {d2-d3}, [r2, : 128]! + vst1.8 {d0-d1}, [r2, : 128]! + vst1.8 d0, [r2, : 64] + add r2, r3, #48 + add r6, r3, #192 + vld1.8 {d0-d1}, [r2, : 128]! + vld1.8 {d2-d3}, [r2, : 128]! + vld1.8 {d4}, [r2, : 64] + vst1.8 {d0-d1}, [r6, : 128]! + vst1.8 {d2-d3}, [r6, : 128]! + vst1.8 d4, [r6, : 64] +._mainloop: + mov r2, r5, LSR #3 + and r6, r5, #7 + ldrb r2, [r1, r2] + mov r2, r2, LSR r6 + and r2, r2, #1 + str r5, [sp, #488] + eor r4, r4, r2 + str r2, [sp, #492] + neg r2, r4 + add r4, r3, #96 + add r5, r3, #192 + add r6, r3, #144 + vld1.8 {d8-d9}, [r4, : 128]! + add r7, r3, #240 + vld1.8 {d10-d11}, [r5, : 128]! + veor q6, q4, q5 + vld1.8 {d14-d15}, [r6, : 128]! + vdup.i32 q8, r2 + vld1.8 {d18-d19}, [r7, : 128]! + veor q10, q7, q9 + vld1.8 {d22-d23}, [r4, : 128]! + vand q6, q6, q8 + vld1.8 {d24-d25}, [r5, : 128]! + vand q10, q10, q8 + vld1.8 {d26-d27}, [r6, : 128]! + veor q4, q4, q6 + vld1.8 {d28-d29}, [r7, : 128]! + veor q5, q5, q6 + vld1.8 {d0}, [r4, : 64] + veor q6, q7, q10 + vld1.8 {d2}, [r5, : 64] + veor q7, q9, q10 + vld1.8 {d4}, [r6, : 64] + veor q9, q11, q12 + vld1.8 {d6}, [r7, : 64] + veor q10, q0, q1 + sub r2, r4, #32 + vand q9, q9, q8 + sub r4, r5, #32 + vand q10, q10, q8 + sub r5, r6, #32 + veor q11, q11, q9 + sub r6, r7, #32 + veor q0, q0, q10 + veor q9, q12, q9 + veor q1, q1, q10 + veor q10, q13, q14 + veor q12, q2, q3 + vand q10, q10, q8 + vand q8, q12, q8 + veor q12, q13, q10 + veor q2, q2, q8 + veor q10, q14, q10 + veor q3, q3, q8 + vadd.i32 q8, q4, q6 + vsub.i32 q4, q4, q6 + vst1.8 {d16-d17}, [r2, : 128]! + vadd.i32 q6, q11, q12 + vst1.8 {d8-d9}, [r5, : 128]! + vsub.i32 q4, q11, q12 + vst1.8 {d12-d13}, [r2, : 128]! + vadd.i32 q6, q0, q2 + vst1.8 {d8-d9}, [r5, : 128]! + vsub.i32 q0, q0, q2 + vst1.8 d12, [r2, : 64] + vadd.i32 q2, q5, q7 + vst1.8 d0, [r5, : 64] + vsub.i32 q0, q5, q7 + vst1.8 {d4-d5}, [r4, : 128]! + vadd.i32 q2, q9, q10 + vst1.8 {d0-d1}, [r6, : 128]! + vsub.i32 q0, q9, q10 + vst1.8 {d4-d5}, [r4, : 128]! + vadd.i32 q2, q1, q3 + vst1.8 {d0-d1}, [r6, : 128]! + vsub.i32 q0, q1, q3 + vst1.8 d4, [r4, : 64] + vst1.8 d0, [r6, : 64] + add r2, sp, #544 + add r4, r3, #96 + add r5, r3, #144 + vld1.8 {d0-d1}, [r2, : 128] + vld1.8 {d2-d3}, [r4, : 128]! + vld1.8 {d4-d5}, [r5, : 128]! + vzip.i32 q1, q2 + vld1.8 {d6-d7}, [r4, : 128]! + vld1.8 {d8-d9}, [r5, : 128]! + vshl.i32 q5, q1, #1 + vzip.i32 q3, q4 + vshl.i32 q6, q2, #1 + vld1.8 {d14}, [r4, : 64] + vshl.i32 q8, q3, #1 + vld1.8 {d15}, [r5, : 64] + vshl.i32 q9, q4, #1 + vmul.i32 d21, d7, d1 + vtrn.32 d14, d15 + vmul.i32 q11, q4, q0 + vmul.i32 q0, q7, q0 + vmull.s32 q12, d2, d2 + vmlal.s32 q12, d11, d1 + vmlal.s32 q12, d12, d0 + vmlal.s32 q12, d13, d23 + vmlal.s32 q12, d16, d22 + vmlal.s32 q12, d7, d21 + vmull.s32 q10, d2, d11 + vmlal.s32 q10, d4, d1 + vmlal.s32 q10, d13, d0 + vmlal.s32 q10, d6, d23 + vmlal.s32 q10, d17, d22 + vmull.s32 q13, d10, d4 + vmlal.s32 q13, d11, d3 + vmlal.s32 q13, d13, d1 + vmlal.s32 q13, d16, d0 + vmlal.s32 q13, d17, d23 + vmlal.s32 q13, d8, d22 + vmull.s32 q1, d10, d5 + vmlal.s32 q1, d11, d4 + vmlal.s32 q1, d6, d1 + vmlal.s32 q1, d17, d0 + vmlal.s32 q1, d8, d23 + vmull.s32 q14, d10, d6 + vmlal.s32 q14, d11, d13 + vmlal.s32 q14, d4, d4 + vmlal.s32 q14, d17, d1 + vmlal.s32 q14, d18, d0 + vmlal.s32 q14, d9, d23 + vmull.s32 q11, d10, d7 + vmlal.s32 q11, d11, d6 + vmlal.s32 q11, d12, d5 + vmlal.s32 q11, d8, d1 + vmlal.s32 q11, d19, d0 + vmull.s32 q15, d10, d8 + vmlal.s32 q15, d11, d17 + vmlal.s32 q15, d12, d6 + vmlal.s32 q15, d13, d5 + vmlal.s32 q15, d19, d1 + vmlal.s32 q15, d14, d0 + vmull.s32 q2, d10, d9 + vmlal.s32 q2, d11, d8 + vmlal.s32 q2, d12, d7 + vmlal.s32 q2, d13, d6 + vmlal.s32 q2, d14, d1 + vmull.s32 q0, d15, d1 + vmlal.s32 q0, d10, d14 + vmlal.s32 q0, d11, d19 + vmlal.s32 q0, d12, d8 + vmlal.s32 q0, d13, d17 + vmlal.s32 q0, d6, d6 + add r2, sp, #512 + vld1.8 {d18-d19}, [r2, : 128] + vmull.s32 q3, d16, d7 + vmlal.s32 q3, d10, d15 + vmlal.s32 q3, d11, d14 + vmlal.s32 q3, d12, d9 + vmlal.s32 q3, d13, d8 + add r2, sp, #528 + vld1.8 {d8-d9}, [r2, : 128] + vadd.i64 q5, q12, q9 + vadd.i64 q6, q15, q9 + vshr.s64 q5, q5, #26 + vshr.s64 q6, q6, #26 + vadd.i64 q7, q10, q5 + vshl.i64 q5, q5, #26 + vadd.i64 q8, q7, q4 + vadd.i64 q2, q2, q6 + vshl.i64 q6, q6, #26 + vadd.i64 q10, q2, q4 + vsub.i64 q5, q12, q5 + vshr.s64 q8, q8, #25 + vsub.i64 q6, q15, q6 + vshr.s64 q10, q10, #25 + vadd.i64 q12, q13, q8 + vshl.i64 q8, q8, #25 + vadd.i64 q13, q12, q9 + vadd.i64 q0, q0, q10 + vsub.i64 q7, q7, q8 + vshr.s64 q8, q13, #26 + vshl.i64 q10, q10, #25 + vadd.i64 q13, q0, q9 + vadd.i64 q1, q1, q8 + vshl.i64 q8, q8, #26 + vadd.i64 q15, q1, q4 + vsub.i64 q2, q2, q10 + vshr.s64 q10, q13, #26 + vsub.i64 q8, q12, q8 + vshr.s64 q12, q15, #25 + vadd.i64 q3, q3, q10 + vshl.i64 q10, q10, #26 + vadd.i64 q13, q3, q4 + vadd.i64 q14, q14, q12 + add r2, r3, #288 + vshl.i64 q12, q12, #25 + add r4, r3, #336 + vadd.i64 q15, q14, q9 + add r2, r2, #8 + vsub.i64 q0, q0, q10 + add r4, r4, #8 + vshr.s64 q10, q13, #25 + vsub.i64 q1, q1, q12 + vshr.s64 q12, q15, #26 + vadd.i64 q13, q10, q10 + vadd.i64 q11, q11, q12 + vtrn.32 d16, d2 + vshl.i64 q12, q12, #26 + vtrn.32 d17, d3 + vadd.i64 q1, q11, q4 + vadd.i64 q4, q5, q13 + vst1.8 d16, [r2, : 64]! + vshl.i64 q5, q10, #4 + vst1.8 d17, [r4, : 64]! + vsub.i64 q8, q14, q12 + vshr.s64 q1, q1, #25 + vadd.i64 q4, q4, q5 + vadd.i64 q5, q6, q1 + vshl.i64 q1, q1, #25 + vadd.i64 q6, q5, q9 + vadd.i64 q4, q4, q10 + vshl.i64 q10, q10, #25 + vadd.i64 q9, q4, q9 + vsub.i64 q1, q11, q1 + vshr.s64 q6, q6, #26 + vsub.i64 q3, q3, q10 + vtrn.32 d16, d2 + vshr.s64 q9, q9, #26 + vtrn.32 d17, d3 + vadd.i64 q1, q2, q6 + vst1.8 d16, [r2, : 64] + vshl.i64 q2, q6, #26 + vst1.8 d17, [r4, : 64] + vadd.i64 q6, q7, q9 + vtrn.32 d0, d6 + vshl.i64 q7, q9, #26 + vtrn.32 d1, d7 + vsub.i64 q2, q5, q2 + add r2, r2, #16 + vsub.i64 q3, q4, q7 + vst1.8 d0, [r2, : 64] + add r4, r4, #16 + vst1.8 d1, [r4, : 64] + vtrn.32 d4, d2 + vtrn.32 d5, d3 + sub r2, r2, #8 + sub r4, r4, #8 + vtrn.32 d6, d12 + vtrn.32 d7, d13 + vst1.8 d4, [r2, : 64] + vst1.8 d5, [r4, : 64] + sub r2, r2, #24 + sub r4, r4, #24 + vst1.8 d6, [r2, : 64] + vst1.8 d7, [r4, : 64] + add r2, r3, #240 + add r4, r3, #96 + vld1.8 {d0-d1}, [r4, : 128]! + vld1.8 {d2-d3}, [r4, : 128]! + vld1.8 {d4}, [r4, : 64] + add r4, r3, #144 + vld1.8 {d6-d7}, [r4, : 128]! + vtrn.32 q0, q3 + vld1.8 {d8-d9}, [r4, : 128]! + vshl.i32 q5, q0, #4 + vtrn.32 q1, q4 + vshl.i32 q6, q3, #4 + vadd.i32 q5, q5, q0 + vadd.i32 q6, q6, q3 + vshl.i32 q7, q1, #4 + vld1.8 {d5}, [r4, : 64] + vshl.i32 q8, q4, #4 + vtrn.32 d4, d5 + vadd.i32 q7, q7, q1 + vadd.i32 q8, q8, q4 + vld1.8 {d18-d19}, [r2, : 128]! + vshl.i32 q10, q2, #4 + vld1.8 {d22-d23}, [r2, : 128]! + vadd.i32 q10, q10, q2 + vld1.8 {d24}, [r2, : 64] + vadd.i32 q5, q5, q0 + add r2, r3, #192 + vld1.8 {d26-d27}, [r2, : 128]! + vadd.i32 q6, q6, q3 + vld1.8 {d28-d29}, [r2, : 128]! + vadd.i32 q8, q8, q4 + vld1.8 {d25}, [r2, : 64] + vadd.i32 q10, q10, q2 + vtrn.32 q9, q13 + vadd.i32 q7, q7, q1 + vadd.i32 q5, q5, q0 + vtrn.32 q11, q14 + vadd.i32 q6, q6, q3 + add r2, sp, #560 + vadd.i32 q10, q10, q2 + vtrn.32 d24, d25 + vst1.8 {d12-d13}, [r2, : 128] + vshl.i32 q6, q13, #1 + add r2, sp, #576 + vst1.8 {d20-d21}, [r2, : 128] + vshl.i32 q10, q14, #1 + add r2, sp, #592 + vst1.8 {d12-d13}, [r2, : 128] + vshl.i32 q15, q12, #1 + vadd.i32 q8, q8, q4 + vext.32 d10, d31, d30, #0 + vadd.i32 q7, q7, q1 + add r2, sp, #608 + vst1.8 {d16-d17}, [r2, : 128] + vmull.s32 q8, d18, d5 + vmlal.s32 q8, d26, d4 + vmlal.s32 q8, d19, d9 + vmlal.s32 q8, d27, d3 + vmlal.s32 q8, d22, d8 + vmlal.s32 q8, d28, d2 + vmlal.s32 q8, d23, d7 + vmlal.s32 q8, d29, d1 + vmlal.s32 q8, d24, d6 + vmlal.s32 q8, d25, d0 + add r2, sp, #624 + vst1.8 {d14-d15}, [r2, : 128] + vmull.s32 q2, d18, d4 + vmlal.s32 q2, d12, d9 + vmlal.s32 q2, d13, d8 + vmlal.s32 q2, d19, d3 + vmlal.s32 q2, d22, d2 + vmlal.s32 q2, d23, d1 + vmlal.s32 q2, d24, d0 + add r2, sp, #640 + vst1.8 {d20-d21}, [r2, : 128] + vmull.s32 q7, d18, d9 + vmlal.s32 q7, d26, d3 + vmlal.s32 q7, d19, d8 + vmlal.s32 q7, d27, d2 + vmlal.s32 q7, d22, d7 + vmlal.s32 q7, d28, d1 + vmlal.s32 q7, d23, d6 + vmlal.s32 q7, d29, d0 + add r2, sp, #656 + vst1.8 {d10-d11}, [r2, : 128] + vmull.s32 q5, d18, d3 + vmlal.s32 q5, d19, d2 + vmlal.s32 q5, d22, d1 + vmlal.s32 q5, d23, d0 + vmlal.s32 q5, d12, d8 + add r2, sp, #672 + vst1.8 {d16-d17}, [r2, : 128] + vmull.s32 q4, d18, d8 + vmlal.s32 q4, d26, d2 + vmlal.s32 q4, d19, d7 + vmlal.s32 q4, d27, d1 + vmlal.s32 q4, d22, d6 + vmlal.s32 q4, d28, d0 + vmull.s32 q8, d18, d7 + vmlal.s32 q8, d26, d1 + vmlal.s32 q8, d19, d6 + vmlal.s32 q8, d27, d0 + add r2, sp, #576 + vld1.8 {d20-d21}, [r2, : 128] + vmlal.s32 q7, d24, d21 + vmlal.s32 q7, d25, d20 + vmlal.s32 q4, d23, d21 + vmlal.s32 q4, d29, d20 + vmlal.s32 q8, d22, d21 + vmlal.s32 q8, d28, d20 + vmlal.s32 q5, d24, d20 + add r2, sp, #576 + vst1.8 {d14-d15}, [r2, : 128] + vmull.s32 q7, d18, d6 + vmlal.s32 q7, d26, d0 + add r2, sp, #656 + vld1.8 {d30-d31}, [r2, : 128] + vmlal.s32 q2, d30, d21 + vmlal.s32 q7, d19, d21 + vmlal.s32 q7, d27, d20 + add r2, sp, #624 + vld1.8 {d26-d27}, [r2, : 128] + vmlal.s32 q4, d25, d27 + vmlal.s32 q8, d29, d27 + vmlal.s32 q8, d25, d26 + vmlal.s32 q7, d28, d27 + vmlal.s32 q7, d29, d26 + add r2, sp, #608 + vld1.8 {d28-d29}, [r2, : 128] + vmlal.s32 q4, d24, d29 + vmlal.s32 q8, d23, d29 + vmlal.s32 q8, d24, d28 + vmlal.s32 q7, d22, d29 + vmlal.s32 q7, d23, d28 + add r2, sp, #608 + vst1.8 {d8-d9}, [r2, : 128] + add r2, sp, #560 + vld1.8 {d8-d9}, [r2, : 128] + vmlal.s32 q7, d24, d9 + vmlal.s32 q7, d25, d31 + vmull.s32 q1, d18, d2 + vmlal.s32 q1, d19, d1 + vmlal.s32 q1, d22, d0 + vmlal.s32 q1, d24, d27 + vmlal.s32 q1, d23, d20 + vmlal.s32 q1, d12, d7 + vmlal.s32 q1, d13, d6 + vmull.s32 q6, d18, d1 + vmlal.s32 q6, d19, d0 + vmlal.s32 q6, d23, d27 + vmlal.s32 q6, d22, d20 + vmlal.s32 q6, d24, d26 + vmull.s32 q0, d18, d0 + vmlal.s32 q0, d22, d27 + vmlal.s32 q0, d23, d26 + vmlal.s32 q0, d24, d31 + vmlal.s32 q0, d19, d20 + add r2, sp, #640 + vld1.8 {d18-d19}, [r2, : 128] + vmlal.s32 q2, d18, d7 + vmlal.s32 q2, d19, d6 + vmlal.s32 q5, d18, d6 + vmlal.s32 q5, d19, d21 + vmlal.s32 q1, d18, d21 + vmlal.s32 q1, d19, d29 + vmlal.s32 q0, d18, d28 + vmlal.s32 q0, d19, d9 + vmlal.s32 q6, d18, d29 + vmlal.s32 q6, d19, d28 + add r2, sp, #592 + vld1.8 {d18-d19}, [r2, : 128] + add r2, sp, #512 + vld1.8 {d22-d23}, [r2, : 128] + vmlal.s32 q5, d19, d7 + vmlal.s32 q0, d18, d21 + vmlal.s32 q0, d19, d29 + vmlal.s32 q6, d18, d6 + add r2, sp, #528 + vld1.8 {d6-d7}, [r2, : 128] + vmlal.s32 q6, d19, d21 + add r2, sp, #576 + vld1.8 {d18-d19}, [r2, : 128] + vmlal.s32 q0, d30, d8 + add r2, sp, #672 + vld1.8 {d20-d21}, [r2, : 128] + vmlal.s32 q5, d30, d29 + add r2, sp, #608 + vld1.8 {d24-d25}, [r2, : 128] + vmlal.s32 q1, d30, d28 + vadd.i64 q13, q0, q11 + vadd.i64 q14, q5, q11 + vmlal.s32 q6, d30, d9 + vshr.s64 q4, q13, #26 + vshr.s64 q13, q14, #26 + vadd.i64 q7, q7, q4 + vshl.i64 q4, q4, #26 + vadd.i64 q14, q7, q3 + vadd.i64 q9, q9, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q15, q9, q3 + vsub.i64 q0, q0, q4 + vshr.s64 q4, q14, #25 + vsub.i64 q5, q5, q13 + vshr.s64 q13, q15, #25 + vadd.i64 q6, q6, q4 + vshl.i64 q4, q4, #25 + vadd.i64 q14, q6, q11 + vadd.i64 q2, q2, q13 + vsub.i64 q4, q7, q4 + vshr.s64 q7, q14, #26 + vshl.i64 q13, q13, #25 + vadd.i64 q14, q2, q11 + vadd.i64 q8, q8, q7 + vshl.i64 q7, q7, #26 + vadd.i64 q15, q8, q3 + vsub.i64 q9, q9, q13 + vshr.s64 q13, q14, #26 + vsub.i64 q6, q6, q7 + vshr.s64 q7, q15, #25 + vadd.i64 q10, q10, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q14, q10, q3 + vadd.i64 q1, q1, q7 + add r2, r3, #144 + vshl.i64 q7, q7, #25 + add r4, r3, #96 + vadd.i64 q15, q1, q11 + add r2, r2, #8 + vsub.i64 q2, q2, q13 + add r4, r4, #8 + vshr.s64 q13, q14, #25 + vsub.i64 q7, q8, q7 + vshr.s64 q8, q15, #26 + vadd.i64 q14, q13, q13 + vadd.i64 q12, q12, q8 + vtrn.32 d12, d14 + vshl.i64 q8, q8, #26 + vtrn.32 d13, d15 + vadd.i64 q3, q12, q3 + vadd.i64 q0, q0, q14 + vst1.8 d12, [r2, : 64]! + vshl.i64 q7, q13, #4 + vst1.8 d13, [r4, : 64]! + vsub.i64 q1, q1, q8 + vshr.s64 q3, q3, #25 + vadd.i64 q0, q0, q7 + vadd.i64 q5, q5, q3 + vshl.i64 q3, q3, #25 + vadd.i64 q6, q5, q11 + vadd.i64 q0, q0, q13 + vshl.i64 q7, q13, #25 + vadd.i64 q8, q0, q11 + vsub.i64 q3, q12, q3 + vshr.s64 q6, q6, #26 + vsub.i64 q7, q10, q7 + vtrn.32 d2, d6 + vshr.s64 q8, q8, #26 + vtrn.32 d3, d7 + vadd.i64 q3, q9, q6 + vst1.8 d2, [r2, : 64] + vshl.i64 q6, q6, #26 + vst1.8 d3, [r4, : 64] + vadd.i64 q1, q4, q8 + vtrn.32 d4, d14 + vshl.i64 q4, q8, #26 + vtrn.32 d5, d15 + vsub.i64 q5, q5, q6 + add r2, r2, #16 + vsub.i64 q0, q0, q4 + vst1.8 d4, [r2, : 64] + add r4, r4, #16 + vst1.8 d5, [r4, : 64] + vtrn.32 d10, d6 + vtrn.32 d11, d7 + sub r2, r2, #8 + sub r4, r4, #8 + vtrn.32 d0, d2 + vtrn.32 d1, d3 + vst1.8 d10, [r2, : 64] + vst1.8 d11, [r4, : 64] + sub r2, r2, #24 + sub r4, r4, #24 + vst1.8 d0, [r2, : 64] + vst1.8 d1, [r4, : 64] + add r2, r3, #288 + add r4, r3, #336 + vld1.8 {d0-d1}, [r2, : 128]! + vld1.8 {d2-d3}, [r4, : 128]! + vsub.i32 q0, q0, q1 + vld1.8 {d2-d3}, [r2, : 128]! + vld1.8 {d4-d5}, [r4, : 128]! + vsub.i32 q1, q1, q2 + add r5, r3, #240 + vld1.8 {d4}, [r2, : 64] + vld1.8 {d6}, [r4, : 64] + vsub.i32 q2, q2, q3 + vst1.8 {d0-d1}, [r5, : 128]! + vst1.8 {d2-d3}, [r5, : 128]! + vst1.8 d4, [r5, : 64] + add r2, r3, #144 + add r4, r3, #96 + add r5, r3, #144 + add r6, r3, #192 + vld1.8 {d0-d1}, [r2, : 128]! + vld1.8 {d2-d3}, [r4, : 128]! + vsub.i32 q2, q0, q1 + vadd.i32 q0, q0, q1 + vld1.8 {d2-d3}, [r2, : 128]! + vld1.8 {d6-d7}, [r4, : 128]! + vsub.i32 q4, q1, q3 + vadd.i32 q1, q1, q3 + vld1.8 {d6}, [r2, : 64] + vld1.8 {d10}, [r4, : 64] + vsub.i32 q6, q3, q5 + vadd.i32 q3, q3, q5 + vst1.8 {d4-d5}, [r5, : 128]! + vst1.8 {d0-d1}, [r6, : 128]! + vst1.8 {d8-d9}, [r5, : 128]! + vst1.8 {d2-d3}, [r6, : 128]! + vst1.8 d12, [r5, : 64] + vst1.8 d6, [r6, : 64] + add r2, r3, #0 + add r4, r3, #240 + vld1.8 {d0-d1}, [r4, : 128]! + vld1.8 {d2-d3}, [r4, : 128]! + vld1.8 {d4}, [r4, : 64] + add r4, r3, #336 + vld1.8 {d6-d7}, [r4, : 128]! + vtrn.32 q0, q3 + vld1.8 {d8-d9}, [r4, : 128]! + vshl.i32 q5, q0, #4 + vtrn.32 q1, q4 + vshl.i32 q6, q3, #4 + vadd.i32 q5, q5, q0 + vadd.i32 q6, q6, q3 + vshl.i32 q7, q1, #4 + vld1.8 {d5}, [r4, : 64] + vshl.i32 q8, q4, #4 + vtrn.32 d4, d5 + vadd.i32 q7, q7, q1 + vadd.i32 q8, q8, q4 + vld1.8 {d18-d19}, [r2, : 128]! + vshl.i32 q10, q2, #4 + vld1.8 {d22-d23}, [r2, : 128]! + vadd.i32 q10, q10, q2 + vld1.8 {d24}, [r2, : 64] + vadd.i32 q5, q5, q0 + add r2, r3, #288 + vld1.8 {d26-d27}, [r2, : 128]! + vadd.i32 q6, q6, q3 + vld1.8 {d28-d29}, [r2, : 128]! + vadd.i32 q8, q8, q4 + vld1.8 {d25}, [r2, : 64] + vadd.i32 q10, q10, q2 + vtrn.32 q9, q13 + vadd.i32 q7, q7, q1 + vadd.i32 q5, q5, q0 + vtrn.32 q11, q14 + vadd.i32 q6, q6, q3 + add r2, sp, #560 + vadd.i32 q10, q10, q2 + vtrn.32 d24, d25 + vst1.8 {d12-d13}, [r2, : 128] + vshl.i32 q6, q13, #1 + add r2, sp, #576 + vst1.8 {d20-d21}, [r2, : 128] + vshl.i32 q10, q14, #1 + add r2, sp, #592 + vst1.8 {d12-d13}, [r2, : 128] + vshl.i32 q15, q12, #1 + vadd.i32 q8, q8, q4 + vext.32 d10, d31, d30, #0 + vadd.i32 q7, q7, q1 + add r2, sp, #608 + vst1.8 {d16-d17}, [r2, : 128] + vmull.s32 q8, d18, d5 + vmlal.s32 q8, d26, d4 + vmlal.s32 q8, d19, d9 + vmlal.s32 q8, d27, d3 + vmlal.s32 q8, d22, d8 + vmlal.s32 q8, d28, d2 + vmlal.s32 q8, d23, d7 + vmlal.s32 q8, d29, d1 + vmlal.s32 q8, d24, d6 + vmlal.s32 q8, d25, d0 + add r2, sp, #624 + vst1.8 {d14-d15}, [r2, : 128] + vmull.s32 q2, d18, d4 + vmlal.s32 q2, d12, d9 + vmlal.s32 q2, d13, d8 + vmlal.s32 q2, d19, d3 + vmlal.s32 q2, d22, d2 + vmlal.s32 q2, d23, d1 + vmlal.s32 q2, d24, d0 + add r2, sp, #640 + vst1.8 {d20-d21}, [r2, : 128] + vmull.s32 q7, d18, d9 + vmlal.s32 q7, d26, d3 + vmlal.s32 q7, d19, d8 + vmlal.s32 q7, d27, d2 + vmlal.s32 q7, d22, d7 + vmlal.s32 q7, d28, d1 + vmlal.s32 q7, d23, d6 + vmlal.s32 q7, d29, d0 + add r2, sp, #656 + vst1.8 {d10-d11}, [r2, : 128] + vmull.s32 q5, d18, d3 + vmlal.s32 q5, d19, d2 + vmlal.s32 q5, d22, d1 + vmlal.s32 q5, d23, d0 + vmlal.s32 q5, d12, d8 + add r2, sp, #672 + vst1.8 {d16-d17}, [r2, : 128] + vmull.s32 q4, d18, d8 + vmlal.s32 q4, d26, d2 + vmlal.s32 q4, d19, d7 + vmlal.s32 q4, d27, d1 + vmlal.s32 q4, d22, d6 + vmlal.s32 q4, d28, d0 + vmull.s32 q8, d18, d7 + vmlal.s32 q8, d26, d1 + vmlal.s32 q8, d19, d6 + vmlal.s32 q8, d27, d0 + add r2, sp, #576 + vld1.8 {d20-d21}, [r2, : 128] + vmlal.s32 q7, d24, d21 + vmlal.s32 q7, d25, d20 + vmlal.s32 q4, d23, d21 + vmlal.s32 q4, d29, d20 + vmlal.s32 q8, d22, d21 + vmlal.s32 q8, d28, d20 + vmlal.s32 q5, d24, d20 + add r2, sp, #576 + vst1.8 {d14-d15}, [r2, : 128] + vmull.s32 q7, d18, d6 + vmlal.s32 q7, d26, d0 + add r2, sp, #656 + vld1.8 {d30-d31}, [r2, : 128] + vmlal.s32 q2, d30, d21 + vmlal.s32 q7, d19, d21 + vmlal.s32 q7, d27, d20 + add r2, sp, #624 + vld1.8 {d26-d27}, [r2, : 128] + vmlal.s32 q4, d25, d27 + vmlal.s32 q8, d29, d27 + vmlal.s32 q8, d25, d26 + vmlal.s32 q7, d28, d27 + vmlal.s32 q7, d29, d26 + add r2, sp, #608 + vld1.8 {d28-d29}, [r2, : 128] + vmlal.s32 q4, d24, d29 + vmlal.s32 q8, d23, d29 + vmlal.s32 q8, d24, d28 + vmlal.s32 q7, d22, d29 + vmlal.s32 q7, d23, d28 + add r2, sp, #608 + vst1.8 {d8-d9}, [r2, : 128] + add r2, sp, #560 + vld1.8 {d8-d9}, [r2, : 128] + vmlal.s32 q7, d24, d9 + vmlal.s32 q7, d25, d31 + vmull.s32 q1, d18, d2 + vmlal.s32 q1, d19, d1 + vmlal.s32 q1, d22, d0 + vmlal.s32 q1, d24, d27 + vmlal.s32 q1, d23, d20 + vmlal.s32 q1, d12, d7 + vmlal.s32 q1, d13, d6 + vmull.s32 q6, d18, d1 + vmlal.s32 q6, d19, d0 + vmlal.s32 q6, d23, d27 + vmlal.s32 q6, d22, d20 + vmlal.s32 q6, d24, d26 + vmull.s32 q0, d18, d0 + vmlal.s32 q0, d22, d27 + vmlal.s32 q0, d23, d26 + vmlal.s32 q0, d24, d31 + vmlal.s32 q0, d19, d20 + add r2, sp, #640 + vld1.8 {d18-d19}, [r2, : 128] + vmlal.s32 q2, d18, d7 + vmlal.s32 q2, d19, d6 + vmlal.s32 q5, d18, d6 + vmlal.s32 q5, d19, d21 + vmlal.s32 q1, d18, d21 + vmlal.s32 q1, d19, d29 + vmlal.s32 q0, d18, d28 + vmlal.s32 q0, d19, d9 + vmlal.s32 q6, d18, d29 + vmlal.s32 q6, d19, d28 + add r2, sp, #592 + vld1.8 {d18-d19}, [r2, : 128] + add r2, sp, #512 + vld1.8 {d22-d23}, [r2, : 128] + vmlal.s32 q5, d19, d7 + vmlal.s32 q0, d18, d21 + vmlal.s32 q0, d19, d29 + vmlal.s32 q6, d18, d6 + add r2, sp, #528 + vld1.8 {d6-d7}, [r2, : 128] + vmlal.s32 q6, d19, d21 + add r2, sp, #576 + vld1.8 {d18-d19}, [r2, : 128] + vmlal.s32 q0, d30, d8 + add r2, sp, #672 + vld1.8 {d20-d21}, [r2, : 128] + vmlal.s32 q5, d30, d29 + add r2, sp, #608 + vld1.8 {d24-d25}, [r2, : 128] + vmlal.s32 q1, d30, d28 + vadd.i64 q13, q0, q11 + vadd.i64 q14, q5, q11 + vmlal.s32 q6, d30, d9 + vshr.s64 q4, q13, #26 + vshr.s64 q13, q14, #26 + vadd.i64 q7, q7, q4 + vshl.i64 q4, q4, #26 + vadd.i64 q14, q7, q3 + vadd.i64 q9, q9, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q15, q9, q3 + vsub.i64 q0, q0, q4 + vshr.s64 q4, q14, #25 + vsub.i64 q5, q5, q13 + vshr.s64 q13, q15, #25 + vadd.i64 q6, q6, q4 + vshl.i64 q4, q4, #25 + vadd.i64 q14, q6, q11 + vadd.i64 q2, q2, q13 + vsub.i64 q4, q7, q4 + vshr.s64 q7, q14, #26 + vshl.i64 q13, q13, #25 + vadd.i64 q14, q2, q11 + vadd.i64 q8, q8, q7 + vshl.i64 q7, q7, #26 + vadd.i64 q15, q8, q3 + vsub.i64 q9, q9, q13 + vshr.s64 q13, q14, #26 + vsub.i64 q6, q6, q7 + vshr.s64 q7, q15, #25 + vadd.i64 q10, q10, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q14, q10, q3 + vadd.i64 q1, q1, q7 + add r2, r3, #288 + vshl.i64 q7, q7, #25 + add r4, r3, #96 + vadd.i64 q15, q1, q11 + add r2, r2, #8 + vsub.i64 q2, q2, q13 + add r4, r4, #8 + vshr.s64 q13, q14, #25 + vsub.i64 q7, q8, q7 + vshr.s64 q8, q15, #26 + vadd.i64 q14, q13, q13 + vadd.i64 q12, q12, q8 + vtrn.32 d12, d14 + vshl.i64 q8, q8, #26 + vtrn.32 d13, d15 + vadd.i64 q3, q12, q3 + vadd.i64 q0, q0, q14 + vst1.8 d12, [r2, : 64]! + vshl.i64 q7, q13, #4 + vst1.8 d13, [r4, : 64]! + vsub.i64 q1, q1, q8 + vshr.s64 q3, q3, #25 + vadd.i64 q0, q0, q7 + vadd.i64 q5, q5, q3 + vshl.i64 q3, q3, #25 + vadd.i64 q6, q5, q11 + vadd.i64 q0, q0, q13 + vshl.i64 q7, q13, #25 + vadd.i64 q8, q0, q11 + vsub.i64 q3, q12, q3 + vshr.s64 q6, q6, #26 + vsub.i64 q7, q10, q7 + vtrn.32 d2, d6 + vshr.s64 q8, q8, #26 + vtrn.32 d3, d7 + vadd.i64 q3, q9, q6 + vst1.8 d2, [r2, : 64] + vshl.i64 q6, q6, #26 + vst1.8 d3, [r4, : 64] + vadd.i64 q1, q4, q8 + vtrn.32 d4, d14 + vshl.i64 q4, q8, #26 + vtrn.32 d5, d15 + vsub.i64 q5, q5, q6 + add r2, r2, #16 + vsub.i64 q0, q0, q4 + vst1.8 d4, [r2, : 64] + add r4, r4, #16 + vst1.8 d5, [r4, : 64] + vtrn.32 d10, d6 + vtrn.32 d11, d7 + sub r2, r2, #8 + sub r4, r4, #8 + vtrn.32 d0, d2 + vtrn.32 d1, d3 + vst1.8 d10, [r2, : 64] + vst1.8 d11, [r4, : 64] + sub r2, r2, #24 + sub r4, r4, #24 + vst1.8 d0, [r2, : 64] + vst1.8 d1, [r4, : 64] + add r2, sp, #544 + add r4, r3, #144 + add r5, r3, #192 + vld1.8 {d0-d1}, [r2, : 128] + vld1.8 {d2-d3}, [r4, : 128]! + vld1.8 {d4-d5}, [r5, : 128]! + vzip.i32 q1, q2 + vld1.8 {d6-d7}, [r4, : 128]! + vld1.8 {d8-d9}, [r5, : 128]! + vshl.i32 q5, q1, #1 + vzip.i32 q3, q4 + vshl.i32 q6, q2, #1 + vld1.8 {d14}, [r4, : 64] + vshl.i32 q8, q3, #1 + vld1.8 {d15}, [r5, : 64] + vshl.i32 q9, q4, #1 + vmul.i32 d21, d7, d1 + vtrn.32 d14, d15 + vmul.i32 q11, q4, q0 + vmul.i32 q0, q7, q0 + vmull.s32 q12, d2, d2 + vmlal.s32 q12, d11, d1 + vmlal.s32 q12, d12, d0 + vmlal.s32 q12, d13, d23 + vmlal.s32 q12, d16, d22 + vmlal.s32 q12, d7, d21 + vmull.s32 q10, d2, d11 + vmlal.s32 q10, d4, d1 + vmlal.s32 q10, d13, d0 + vmlal.s32 q10, d6, d23 + vmlal.s32 q10, d17, d22 + vmull.s32 q13, d10, d4 + vmlal.s32 q13, d11, d3 + vmlal.s32 q13, d13, d1 + vmlal.s32 q13, d16, d0 + vmlal.s32 q13, d17, d23 + vmlal.s32 q13, d8, d22 + vmull.s32 q1, d10, d5 + vmlal.s32 q1, d11, d4 + vmlal.s32 q1, d6, d1 + vmlal.s32 q1, d17, d0 + vmlal.s32 q1, d8, d23 + vmull.s32 q14, d10, d6 + vmlal.s32 q14, d11, d13 + vmlal.s32 q14, d4, d4 + vmlal.s32 q14, d17, d1 + vmlal.s32 q14, d18, d0 + vmlal.s32 q14, d9, d23 + vmull.s32 q11, d10, d7 + vmlal.s32 q11, d11, d6 + vmlal.s32 q11, d12, d5 + vmlal.s32 q11, d8, d1 + vmlal.s32 q11, d19, d0 + vmull.s32 q15, d10, d8 + vmlal.s32 q15, d11, d17 + vmlal.s32 q15, d12, d6 + vmlal.s32 q15, d13, d5 + vmlal.s32 q15, d19, d1 + vmlal.s32 q15, d14, d0 + vmull.s32 q2, d10, d9 + vmlal.s32 q2, d11, d8 + vmlal.s32 q2, d12, d7 + vmlal.s32 q2, d13, d6 + vmlal.s32 q2, d14, d1 + vmull.s32 q0, d15, d1 + vmlal.s32 q0, d10, d14 + vmlal.s32 q0, d11, d19 + vmlal.s32 q0, d12, d8 + vmlal.s32 q0, d13, d17 + vmlal.s32 q0, d6, d6 + add r2, sp, #512 + vld1.8 {d18-d19}, [r2, : 128] + vmull.s32 q3, d16, d7 + vmlal.s32 q3, d10, d15 + vmlal.s32 q3, d11, d14 + vmlal.s32 q3, d12, d9 + vmlal.s32 q3, d13, d8 + add r2, sp, #528 + vld1.8 {d8-d9}, [r2, : 128] + vadd.i64 q5, q12, q9 + vadd.i64 q6, q15, q9 + vshr.s64 q5, q5, #26 + vshr.s64 q6, q6, #26 + vadd.i64 q7, q10, q5 + vshl.i64 q5, q5, #26 + vadd.i64 q8, q7, q4 + vadd.i64 q2, q2, q6 + vshl.i64 q6, q6, #26 + vadd.i64 q10, q2, q4 + vsub.i64 q5, q12, q5 + vshr.s64 q8, q8, #25 + vsub.i64 q6, q15, q6 + vshr.s64 q10, q10, #25 + vadd.i64 q12, q13, q8 + vshl.i64 q8, q8, #25 + vadd.i64 q13, q12, q9 + vadd.i64 q0, q0, q10 + vsub.i64 q7, q7, q8 + vshr.s64 q8, q13, #26 + vshl.i64 q10, q10, #25 + vadd.i64 q13, q0, q9 + vadd.i64 q1, q1, q8 + vshl.i64 q8, q8, #26 + vadd.i64 q15, q1, q4 + vsub.i64 q2, q2, q10 + vshr.s64 q10, q13, #26 + vsub.i64 q8, q12, q8 + vshr.s64 q12, q15, #25 + vadd.i64 q3, q3, q10 + vshl.i64 q10, q10, #26 + vadd.i64 q13, q3, q4 + vadd.i64 q14, q14, q12 + add r2, r3, #144 + vshl.i64 q12, q12, #25 + add r4, r3, #192 + vadd.i64 q15, q14, q9 + add r2, r2, #8 + vsub.i64 q0, q0, q10 + add r4, r4, #8 + vshr.s64 q10, q13, #25 + vsub.i64 q1, q1, q12 + vshr.s64 q12, q15, #26 + vadd.i64 q13, q10, q10 + vadd.i64 q11, q11, q12 + vtrn.32 d16, d2 + vshl.i64 q12, q12, #26 + vtrn.32 d17, d3 + vadd.i64 q1, q11, q4 + vadd.i64 q4, q5, q13 + vst1.8 d16, [r2, : 64]! + vshl.i64 q5, q10, #4 + vst1.8 d17, [r4, : 64]! + vsub.i64 q8, q14, q12 + vshr.s64 q1, q1, #25 + vadd.i64 q4, q4, q5 + vadd.i64 q5, q6, q1 + vshl.i64 q1, q1, #25 + vadd.i64 q6, q5, q9 + vadd.i64 q4, q4, q10 + vshl.i64 q10, q10, #25 + vadd.i64 q9, q4, q9 + vsub.i64 q1, q11, q1 + vshr.s64 q6, q6, #26 + vsub.i64 q3, q3, q10 + vtrn.32 d16, d2 + vshr.s64 q9, q9, #26 + vtrn.32 d17, d3 + vadd.i64 q1, q2, q6 + vst1.8 d16, [r2, : 64] + vshl.i64 q2, q6, #26 + vst1.8 d17, [r4, : 64] + vadd.i64 q6, q7, q9 + vtrn.32 d0, d6 + vshl.i64 q7, q9, #26 + vtrn.32 d1, d7 + vsub.i64 q2, q5, q2 + add r2, r2, #16 + vsub.i64 q3, q4, q7 + vst1.8 d0, [r2, : 64] + add r4, r4, #16 + vst1.8 d1, [r4, : 64] + vtrn.32 d4, d2 + vtrn.32 d5, d3 + sub r2, r2, #8 + sub r4, r4, #8 + vtrn.32 d6, d12 + vtrn.32 d7, d13 + vst1.8 d4, [r2, : 64] + vst1.8 d5, [r4, : 64] + sub r2, r2, #24 + sub r4, r4, #24 + vst1.8 d6, [r2, : 64] + vst1.8 d7, [r4, : 64] + add r2, r3, #336 + add r4, r3, #288 + vld1.8 {d0-d1}, [r2, : 128]! + vld1.8 {d2-d3}, [r4, : 128]! + vadd.i32 q0, q0, q1 + vld1.8 {d2-d3}, [r2, : 128]! + vld1.8 {d4-d5}, [r4, : 128]! + vadd.i32 q1, q1, q2 + add r5, r3, #288 + vld1.8 {d4}, [r2, : 64] + vld1.8 {d6}, [r4, : 64] + vadd.i32 q2, q2, q3 + vst1.8 {d0-d1}, [r5, : 128]! + vst1.8 {d2-d3}, [r5, : 128]! + vst1.8 d4, [r5, : 64] + add r2, r3, #48 + add r4, r3, #144 + vld1.8 {d0-d1}, [r4, : 128]! + vld1.8 {d2-d3}, [r4, : 128]! + vld1.8 {d4}, [r4, : 64] + add r4, r3, #288 + vld1.8 {d6-d7}, [r4, : 128]! + vtrn.32 q0, q3 + vld1.8 {d8-d9}, [r4, : 128]! + vshl.i32 q5, q0, #4 + vtrn.32 q1, q4 + vshl.i32 q6, q3, #4 + vadd.i32 q5, q5, q0 + vadd.i32 q6, q6, q3 + vshl.i32 q7, q1, #4 + vld1.8 {d5}, [r4, : 64] + vshl.i32 q8, q4, #4 + vtrn.32 d4, d5 + vadd.i32 q7, q7, q1 + vadd.i32 q8, q8, q4 + vld1.8 {d18-d19}, [r2, : 128]! + vshl.i32 q10, q2, #4 + vld1.8 {d22-d23}, [r2, : 128]! + vadd.i32 q10, q10, q2 + vld1.8 {d24}, [r2, : 64] + vadd.i32 q5, q5, q0 + add r2, r3, #240 + vld1.8 {d26-d27}, [r2, : 128]! + vadd.i32 q6, q6, q3 + vld1.8 {d28-d29}, [r2, : 128]! + vadd.i32 q8, q8, q4 + vld1.8 {d25}, [r2, : 64] + vadd.i32 q10, q10, q2 + vtrn.32 q9, q13 + vadd.i32 q7, q7, q1 + vadd.i32 q5, q5, q0 + vtrn.32 q11, q14 + vadd.i32 q6, q6, q3 + add r2, sp, #560 + vadd.i32 q10, q10, q2 + vtrn.32 d24, d25 + vst1.8 {d12-d13}, [r2, : 128] + vshl.i32 q6, q13, #1 + add r2, sp, #576 + vst1.8 {d20-d21}, [r2, : 128] + vshl.i32 q10, q14, #1 + add r2, sp, #592 + vst1.8 {d12-d13}, [r2, : 128] + vshl.i32 q15, q12, #1 + vadd.i32 q8, q8, q4 + vext.32 d10, d31, d30, #0 + vadd.i32 q7, q7, q1 + add r2, sp, #608 + vst1.8 {d16-d17}, [r2, : 128] + vmull.s32 q8, d18, d5 + vmlal.s32 q8, d26, d4 + vmlal.s32 q8, d19, d9 + vmlal.s32 q8, d27, d3 + vmlal.s32 q8, d22, d8 + vmlal.s32 q8, d28, d2 + vmlal.s32 q8, d23, d7 + vmlal.s32 q8, d29, d1 + vmlal.s32 q8, d24, d6 + vmlal.s32 q8, d25, d0 + add r2, sp, #624 + vst1.8 {d14-d15}, [r2, : 128] + vmull.s32 q2, d18, d4 + vmlal.s32 q2, d12, d9 + vmlal.s32 q2, d13, d8 + vmlal.s32 q2, d19, d3 + vmlal.s32 q2, d22, d2 + vmlal.s32 q2, d23, d1 + vmlal.s32 q2, d24, d0 + add r2, sp, #640 + vst1.8 {d20-d21}, [r2, : 128] + vmull.s32 q7, d18, d9 + vmlal.s32 q7, d26, d3 + vmlal.s32 q7, d19, d8 + vmlal.s32 q7, d27, d2 + vmlal.s32 q7, d22, d7 + vmlal.s32 q7, d28, d1 + vmlal.s32 q7, d23, d6 + vmlal.s32 q7, d29, d0 + add r2, sp, #656 + vst1.8 {d10-d11}, [r2, : 128] + vmull.s32 q5, d18, d3 + vmlal.s32 q5, d19, d2 + vmlal.s32 q5, d22, d1 + vmlal.s32 q5, d23, d0 + vmlal.s32 q5, d12, d8 + add r2, sp, #672 + vst1.8 {d16-d17}, [r2, : 128] + vmull.s32 q4, d18, d8 + vmlal.s32 q4, d26, d2 + vmlal.s32 q4, d19, d7 + vmlal.s32 q4, d27, d1 + vmlal.s32 q4, d22, d6 + vmlal.s32 q4, d28, d0 + vmull.s32 q8, d18, d7 + vmlal.s32 q8, d26, d1 + vmlal.s32 q8, d19, d6 + vmlal.s32 q8, d27, d0 + add r2, sp, #576 + vld1.8 {d20-d21}, [r2, : 128] + vmlal.s32 q7, d24, d21 + vmlal.s32 q7, d25, d20 + vmlal.s32 q4, d23, d21 + vmlal.s32 q4, d29, d20 + vmlal.s32 q8, d22, d21 + vmlal.s32 q8, d28, d20 + vmlal.s32 q5, d24, d20 + add r2, sp, #576 + vst1.8 {d14-d15}, [r2, : 128] + vmull.s32 q7, d18, d6 + vmlal.s32 q7, d26, d0 + add r2, sp, #656 + vld1.8 {d30-d31}, [r2, : 128] + vmlal.s32 q2, d30, d21 + vmlal.s32 q7, d19, d21 + vmlal.s32 q7, d27, d20 + add r2, sp, #624 + vld1.8 {d26-d27}, [r2, : 128] + vmlal.s32 q4, d25, d27 + vmlal.s32 q8, d29, d27 + vmlal.s32 q8, d25, d26 + vmlal.s32 q7, d28, d27 + vmlal.s32 q7, d29, d26 + add r2, sp, #608 + vld1.8 {d28-d29}, [r2, : 128] + vmlal.s32 q4, d24, d29 + vmlal.s32 q8, d23, d29 + vmlal.s32 q8, d24, d28 + vmlal.s32 q7, d22, d29 + vmlal.s32 q7, d23, d28 + add r2, sp, #608 + vst1.8 {d8-d9}, [r2, : 128] + add r2, sp, #560 + vld1.8 {d8-d9}, [r2, : 128] + vmlal.s32 q7, d24, d9 + vmlal.s32 q7, d25, d31 + vmull.s32 q1, d18, d2 + vmlal.s32 q1, d19, d1 + vmlal.s32 q1, d22, d0 + vmlal.s32 q1, d24, d27 + vmlal.s32 q1, d23, d20 + vmlal.s32 q1, d12, d7 + vmlal.s32 q1, d13, d6 + vmull.s32 q6, d18, d1 + vmlal.s32 q6, d19, d0 + vmlal.s32 q6, d23, d27 + vmlal.s32 q6, d22, d20 + vmlal.s32 q6, d24, d26 + vmull.s32 q0, d18, d0 + vmlal.s32 q0, d22, d27 + vmlal.s32 q0, d23, d26 + vmlal.s32 q0, d24, d31 + vmlal.s32 q0, d19, d20 + add r2, sp, #640 + vld1.8 {d18-d19}, [r2, : 128] + vmlal.s32 q2, d18, d7 + vmlal.s32 q2, d19, d6 + vmlal.s32 q5, d18, d6 + vmlal.s32 q5, d19, d21 + vmlal.s32 q1, d18, d21 + vmlal.s32 q1, d19, d29 + vmlal.s32 q0, d18, d28 + vmlal.s32 q0, d19, d9 + vmlal.s32 q6, d18, d29 + vmlal.s32 q6, d19, d28 + add r2, sp, #592 + vld1.8 {d18-d19}, [r2, : 128] + add r2, sp, #512 + vld1.8 {d22-d23}, [r2, : 128] + vmlal.s32 q5, d19, d7 + vmlal.s32 q0, d18, d21 + vmlal.s32 q0, d19, d29 + vmlal.s32 q6, d18, d6 + add r2, sp, #528 + vld1.8 {d6-d7}, [r2, : 128] + vmlal.s32 q6, d19, d21 + add r2, sp, #576 + vld1.8 {d18-d19}, [r2, : 128] + vmlal.s32 q0, d30, d8 + add r2, sp, #672 + vld1.8 {d20-d21}, [r2, : 128] + vmlal.s32 q5, d30, d29 + add r2, sp, #608 + vld1.8 {d24-d25}, [r2, : 128] + vmlal.s32 q1, d30, d28 + vadd.i64 q13, q0, q11 + vadd.i64 q14, q5, q11 + vmlal.s32 q6, d30, d9 + vshr.s64 q4, q13, #26 + vshr.s64 q13, q14, #26 + vadd.i64 q7, q7, q4 + vshl.i64 q4, q4, #26 + vadd.i64 q14, q7, q3 + vadd.i64 q9, q9, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q15, q9, q3 + vsub.i64 q0, q0, q4 + vshr.s64 q4, q14, #25 + vsub.i64 q5, q5, q13 + vshr.s64 q13, q15, #25 + vadd.i64 q6, q6, q4 + vshl.i64 q4, q4, #25 + vadd.i64 q14, q6, q11 + vadd.i64 q2, q2, q13 + vsub.i64 q4, q7, q4 + vshr.s64 q7, q14, #26 + vshl.i64 q13, q13, #25 + vadd.i64 q14, q2, q11 + vadd.i64 q8, q8, q7 + vshl.i64 q7, q7, #26 + vadd.i64 q15, q8, q3 + vsub.i64 q9, q9, q13 + vshr.s64 q13, q14, #26 + vsub.i64 q6, q6, q7 + vshr.s64 q7, q15, #25 + vadd.i64 q10, q10, q13 + vshl.i64 q13, q13, #26 + vadd.i64 q14, q10, q3 + vadd.i64 q1, q1, q7 + add r2, r3, #240 + vshl.i64 q7, q7, #25 + add r4, r3, #144 + vadd.i64 q15, q1, q11 + add r2, r2, #8 + vsub.i64 q2, q2, q13 + add r4, r4, #8 + vshr.s64 q13, q14, #25 + vsub.i64 q7, q8, q7 + vshr.s64 q8, q15, #26 + vadd.i64 q14, q13, q13 + vadd.i64 q12, q12, q8 + vtrn.32 d12, d14 + vshl.i64 q8, q8, #26 + vtrn.32 d13, d15 + vadd.i64 q3, q12, q3 + vadd.i64 q0, q0, q14 + vst1.8 d12, [r2, : 64]! + vshl.i64 q7, q13, #4 + vst1.8 d13, [r4, : 64]! + vsub.i64 q1, q1, q8 + vshr.s64 q3, q3, #25 + vadd.i64 q0, q0, q7 + vadd.i64 q5, q5, q3 + vshl.i64 q3, q3, #25 + vadd.i64 q6, q5, q11 + vadd.i64 q0, q0, q13 + vshl.i64 q7, q13, #25 + vadd.i64 q8, q0, q11 + vsub.i64 q3, q12, q3 + vshr.s64 q6, q6, #26 + vsub.i64 q7, q10, q7 + vtrn.32 d2, d6 + vshr.s64 q8, q8, #26 + vtrn.32 d3, d7 + vadd.i64 q3, q9, q6 + vst1.8 d2, [r2, : 64] + vshl.i64 q6, q6, #26 + vst1.8 d3, [r4, : 64] + vadd.i64 q1, q4, q8 + vtrn.32 d4, d14 + vshl.i64 q4, q8, #26 + vtrn.32 d5, d15 + vsub.i64 q5, q5, q6 + add r2, r2, #16 + vsub.i64 q0, q0, q4 + vst1.8 d4, [r2, : 64] + add r4, r4, #16 + vst1.8 d5, [r4, : 64] + vtrn.32 d10, d6 + vtrn.32 d11, d7 + sub r2, r2, #8 + sub r4, r4, #8 + vtrn.32 d0, d2 + vtrn.32 d1, d3 + vst1.8 d10, [r2, : 64] + vst1.8 d11, [r4, : 64] + sub r2, r2, #24 + sub r4, r4, #24 + vst1.8 d0, [r2, : 64] + vst1.8 d1, [r4, : 64] + ldr r2, [sp, #488] + ldr r4, [sp, #492] + subs r5, r2, #1 + bge ._mainloop + add r1, r3, #144 + add r2, r3, #336 + vld1.8 {d0-d1}, [r1, : 128]! + vld1.8 {d2-d3}, [r1, : 128]! + vld1.8 {d4}, [r1, : 64] + vst1.8 {d0-d1}, [r2, : 128]! + vst1.8 {d2-d3}, [r2, : 128]! + vst1.8 d4, [r2, : 64] + ldr r1, =0 +._invertloop: + add r2, r3, #144 + ldr r4, =0 + ldr r5, =2 + cmp r1, #1 + ldreq r5, =1 + addeq r2, r3, #336 + addeq r4, r3, #48 + cmp r1, #2 + ldreq r5, =1 + addeq r2, r3, #48 + cmp r1, #3 + ldreq r5, =5 + addeq r4, r3, #336 + cmp r1, #4 + ldreq r5, =10 + cmp r1, #5 + ldreq r5, =20 + cmp r1, #6 + ldreq r5, =10 + addeq r2, r3, #336 + addeq r4, r3, #336 + cmp r1, #7 + ldreq r5, =50 + cmp r1, #8 + ldreq r5, =100 + cmp r1, #9 + ldreq r5, =50 + addeq r2, r3, #336 + cmp r1, #10 + ldreq r5, =5 + addeq r2, r3, #48 + cmp r1, #11 + ldreq r5, =0 + addeq r2, r3, #96 + add r6, r3, #144 + add r7, r3, #288 + vld1.8 {d0-d1}, [r6, : 128]! + vld1.8 {d2-d3}, [r6, : 128]! + vld1.8 {d4}, [r6, : 64] + vst1.8 {d0-d1}, [r7, : 128]! + vst1.8 {d2-d3}, [r7, : 128]! + vst1.8 d4, [r7, : 64] + cmp r5, #0 + beq ._skipsquaringloop +._squaringloop: + add r6, r3, #288 + add r7, r3, #288 + add r8, r3, #288 + vmov.i32 q0, #19 + vmov.i32 q1, #0 + vmov.i32 q2, #1 + vzip.i32 q1, q2 + vld1.8 {d4-d5}, [r7, : 128]! + vld1.8 {d6-d7}, [r7, : 128]! + vld1.8 {d9}, [r7, : 64] + vld1.8 {d10-d11}, [r6, : 128]! + add r7, sp, #416 + vld1.8 {d12-d13}, [r6, : 128]! + vmul.i32 q7, q2, q0 + vld1.8 {d8}, [r6, : 64] + vext.32 d17, d11, d10, #1 + vmul.i32 q9, q3, q0 + vext.32 d16, d10, d8, #1 + vshl.u32 q10, q5, q1 + vext.32 d22, d14, d4, #1 + vext.32 d24, d18, d6, #1 + vshl.u32 q13, q6, q1 + vshl.u32 d28, d8, d2 + vrev64.i32 d22, d22 + vmul.i32 d1, d9, d1 + vrev64.i32 d24, d24 + vext.32 d29, d8, d13, #1 + vext.32 d0, d1, d9, #1 + vrev64.i32 d0, d0 + vext.32 d2, d9, d1, #1 + vext.32 d23, d15, d5, #1 + vmull.s32 q4, d20, d4 + vrev64.i32 d23, d23 + vmlal.s32 q4, d21, d1 + vrev64.i32 d2, d2 + vmlal.s32 q4, d26, d19 + vext.32 d3, d5, d15, #1 + vmlal.s32 q4, d27, d18 + vrev64.i32 d3, d3 + vmlal.s32 q4, d28, d15 + vext.32 d14, d12, d11, #1 + vmull.s32 q5, d16, d23 + vext.32 d15, d13, d12, #1 + vmlal.s32 q5, d17, d4 + vst1.8 d8, [r7, : 64]! + vmlal.s32 q5, d14, d1 + vext.32 d12, d9, d8, #0 + vmlal.s32 q5, d15, d19 + vmov.i64 d13, #0 + vmlal.s32 q5, d29, d18 + vext.32 d25, d19, d7, #1 + vmlal.s32 q6, d20, d5 + vrev64.i32 d25, d25 + vmlal.s32 q6, d21, d4 + vst1.8 d11, [r7, : 64]! + vmlal.s32 q6, d26, d1 + vext.32 d9, d10, d10, #0 + vmlal.s32 q6, d27, d19 + vmov.i64 d8, #0 + vmlal.s32 q6, d28, d18 + vmlal.s32 q4, d16, d24 + vmlal.s32 q4, d17, d5 + vmlal.s32 q4, d14, d4 + vst1.8 d12, [r7, : 64]! + vmlal.s32 q4, d15, d1 + vext.32 d10, d13, d12, #0 + vmlal.s32 q4, d29, d19 + vmov.i64 d11, #0 + vmlal.s32 q5, d20, d6 + vmlal.s32 q5, d21, d5 + vmlal.s32 q5, d26, d4 + vext.32 d13, d8, d8, #0 + vmlal.s32 q5, d27, d1 + vmov.i64 d12, #0 + vmlal.s32 q5, d28, d19 + vst1.8 d9, [r7, : 64]! + vmlal.s32 q6, d16, d25 + vmlal.s32 q6, d17, d6 + vst1.8 d10, [r7, : 64] + vmlal.s32 q6, d14, d5 + vext.32 d8, d11, d10, #0 + vmlal.s32 q6, d15, d4 + vmov.i64 d9, #0 + vmlal.s32 q6, d29, d1 + vmlal.s32 q4, d20, d7 + vmlal.s32 q4, d21, d6 + vmlal.s32 q4, d26, d5 + vext.32 d11, d12, d12, #0 + vmlal.s32 q4, d27, d4 + vmov.i64 d10, #0 + vmlal.s32 q4, d28, d1 + vmlal.s32 q5, d16, d0 + sub r6, r7, #32 + vmlal.s32 q5, d17, d7 + vmlal.s32 q5, d14, d6 + vext.32 d30, d9, d8, #0 + vmlal.s32 q5, d15, d5 + vld1.8 {d31}, [r6, : 64]! + vmlal.s32 q5, d29, d4 + vmlal.s32 q15, d20, d0 + vext.32 d0, d6, d18, #1 + vmlal.s32 q15, d21, d25 + vrev64.i32 d0, d0 + vmlal.s32 q15, d26, d24 + vext.32 d1, d7, d19, #1 + vext.32 d7, d10, d10, #0 + vmlal.s32 q15, d27, d23 + vrev64.i32 d1, d1 + vld1.8 {d6}, [r6, : 64] + vmlal.s32 q15, d28, d22 + vmlal.s32 q3, d16, d4 + add r6, r6, #24 + vmlal.s32 q3, d17, d2 + vext.32 d4, d31, d30, #0 + vmov d17, d11 + vmlal.s32 q3, d14, d1 + vext.32 d11, d13, d13, #0 + vext.32 d13, d30, d30, #0 + vmlal.s32 q3, d15, d0 + vext.32 d1, d8, d8, #0 + vmlal.s32 q3, d29, d3 + vld1.8 {d5}, [r6, : 64] + sub r6, r6, #16 + vext.32 d10, d6, d6, #0 + vmov.i32 q1, #0xffffffff + vshl.i64 q4, q1, #25 + add r7, sp, #512 + vld1.8 {d14-d15}, [r7, : 128] + vadd.i64 q9, q2, q7 + vshl.i64 q1, q1, #26 + vshr.s64 q10, q9, #26 + vld1.8 {d0}, [r6, : 64]! + vadd.i64 q5, q5, q10 + vand q9, q9, q1 + vld1.8 {d16}, [r6, : 64]! + add r6, sp, #528 + vld1.8 {d20-d21}, [r6, : 128] + vadd.i64 q11, q5, q10 + vsub.i64 q2, q2, q9 + vshr.s64 q9, q11, #25 + vext.32 d12, d5, d4, #0 + vand q11, q11, q4 + vadd.i64 q0, q0, q9 + vmov d19, d7 + vadd.i64 q3, q0, q7 + vsub.i64 q5, q5, q11 + vshr.s64 q11, q3, #26 + vext.32 d18, d11, d10, #0 + vand q3, q3, q1 + vadd.i64 q8, q8, q11 + vadd.i64 q11, q8, q10 + vsub.i64 q0, q0, q3 + vshr.s64 q3, q11, #25 + vand q11, q11, q4 + vadd.i64 q3, q6, q3 + vadd.i64 q6, q3, q7 + vsub.i64 q8, q8, q11 + vshr.s64 q11, q6, #26 + vand q6, q6, q1 + vadd.i64 q9, q9, q11 + vadd.i64 d25, d19, d21 + vsub.i64 q3, q3, q6 + vshr.s64 d23, d25, #25 + vand q4, q12, q4 + vadd.i64 d21, d23, d23 + vshl.i64 d25, d23, #4 + vadd.i64 d21, d21, d23 + vadd.i64 d25, d25, d21 + vadd.i64 d4, d4, d25 + vzip.i32 q0, q8 + vadd.i64 d12, d4, d14 + add r6, r8, #8 + vst1.8 d0, [r6, : 64] + vsub.i64 d19, d19, d9 + add r6, r6, #16 + vst1.8 d16, [r6, : 64] + vshr.s64 d22, d12, #26 + vand q0, q6, q1 + vadd.i64 d10, d10, d22 + vzip.i32 q3, q9 + vsub.i64 d4, d4, d0 + sub r6, r6, #8 + vst1.8 d6, [r6, : 64] + add r6, r6, #16 + vst1.8 d18, [r6, : 64] + vzip.i32 q2, q5 + sub r6, r6, #32 + vst1.8 d4, [r6, : 64] + subs r5, r5, #1 + bhi ._squaringloop +._skipsquaringloop: + mov r2, r2 + add r5, r3, #288 + add r6, r3, #144 + vmov.i32 q0, #19 + vmov.i32 q1, #0 + vmov.i32 q2, #1 + vzip.i32 q1, q2 + vld1.8 {d4-d5}, [r5, : 128]! + vld1.8 {d6-d7}, [r5, : 128]! + vld1.8 {d9}, [r5, : 64] + vld1.8 {d10-d11}, [r2, : 128]! + add r5, sp, #416 + vld1.8 {d12-d13}, [r2, : 128]! + vmul.i32 q7, q2, q0 + vld1.8 {d8}, [r2, : 64] + vext.32 d17, d11, d10, #1 + vmul.i32 q9, q3, q0 + vext.32 d16, d10, d8, #1 + vshl.u32 q10, q5, q1 + vext.32 d22, d14, d4, #1 + vext.32 d24, d18, d6, #1 + vshl.u32 q13, q6, q1 + vshl.u32 d28, d8, d2 + vrev64.i32 d22, d22 + vmul.i32 d1, d9, d1 + vrev64.i32 d24, d24 + vext.32 d29, d8, d13, #1 + vext.32 d0, d1, d9, #1 + vrev64.i32 d0, d0 + vext.32 d2, d9, d1, #1 + vext.32 d23, d15, d5, #1 + vmull.s32 q4, d20, d4 + vrev64.i32 d23, d23 + vmlal.s32 q4, d21, d1 + vrev64.i32 d2, d2 + vmlal.s32 q4, d26, d19 + vext.32 d3, d5, d15, #1 + vmlal.s32 q4, d27, d18 + vrev64.i32 d3, d3 + vmlal.s32 q4, d28, d15 + vext.32 d14, d12, d11, #1 + vmull.s32 q5, d16, d23 + vext.32 d15, d13, d12, #1 + vmlal.s32 q5, d17, d4 + vst1.8 d8, [r5, : 64]! + vmlal.s32 q5, d14, d1 + vext.32 d12, d9, d8, #0 + vmlal.s32 q5, d15, d19 + vmov.i64 d13, #0 + vmlal.s32 q5, d29, d18 + vext.32 d25, d19, d7, #1 + vmlal.s32 q6, d20, d5 + vrev64.i32 d25, d25 + vmlal.s32 q6, d21, d4 + vst1.8 d11, [r5, : 64]! + vmlal.s32 q6, d26, d1 + vext.32 d9, d10, d10, #0 + vmlal.s32 q6, d27, d19 + vmov.i64 d8, #0 + vmlal.s32 q6, d28, d18 + vmlal.s32 q4, d16, d24 + vmlal.s32 q4, d17, d5 + vmlal.s32 q4, d14, d4 + vst1.8 d12, [r5, : 64]! + vmlal.s32 q4, d15, d1 + vext.32 d10, d13, d12, #0 + vmlal.s32 q4, d29, d19 + vmov.i64 d11, #0 + vmlal.s32 q5, d20, d6 + vmlal.s32 q5, d21, d5 + vmlal.s32 q5, d26, d4 + vext.32 d13, d8, d8, #0 + vmlal.s32 q5, d27, d1 + vmov.i64 d12, #0 + vmlal.s32 q5, d28, d19 + vst1.8 d9, [r5, : 64]! + vmlal.s32 q6, d16, d25 + vmlal.s32 q6, d17, d6 + vst1.8 d10, [r5, : 64] + vmlal.s32 q6, d14, d5 + vext.32 d8, d11, d10, #0 + vmlal.s32 q6, d15, d4 + vmov.i64 d9, #0 + vmlal.s32 q6, d29, d1 + vmlal.s32 q4, d20, d7 + vmlal.s32 q4, d21, d6 + vmlal.s32 q4, d26, d5 + vext.32 d11, d12, d12, #0 + vmlal.s32 q4, d27, d4 + vmov.i64 d10, #0 + vmlal.s32 q4, d28, d1 + vmlal.s32 q5, d16, d0 + sub r2, r5, #32 + vmlal.s32 q5, d17, d7 + vmlal.s32 q5, d14, d6 + vext.32 d30, d9, d8, #0 + vmlal.s32 q5, d15, d5 + vld1.8 {d31}, [r2, : 64]! + vmlal.s32 q5, d29, d4 + vmlal.s32 q15, d20, d0 + vext.32 d0, d6, d18, #1 + vmlal.s32 q15, d21, d25 + vrev64.i32 d0, d0 + vmlal.s32 q15, d26, d24 + vext.32 d1, d7, d19, #1 + vext.32 d7, d10, d10, #0 + vmlal.s32 q15, d27, d23 + vrev64.i32 d1, d1 + vld1.8 {d6}, [r2, : 64] + vmlal.s32 q15, d28, d22 + vmlal.s32 q3, d16, d4 + add r2, r2, #24 + vmlal.s32 q3, d17, d2 + vext.32 d4, d31, d30, #0 + vmov d17, d11 + vmlal.s32 q3, d14, d1 + vext.32 d11, d13, d13, #0 + vext.32 d13, d30, d30, #0 + vmlal.s32 q3, d15, d0 + vext.32 d1, d8, d8, #0 + vmlal.s32 q3, d29, d3 + vld1.8 {d5}, [r2, : 64] + sub r2, r2, #16 + vext.32 d10, d6, d6, #0 + vmov.i32 q1, #0xffffffff + vshl.i64 q4, q1, #25 + add r5, sp, #512 + vld1.8 {d14-d15}, [r5, : 128] + vadd.i64 q9, q2, q7 + vshl.i64 q1, q1, #26 + vshr.s64 q10, q9, #26 + vld1.8 {d0}, [r2, : 64]! + vadd.i64 q5, q5, q10 + vand q9, q9, q1 + vld1.8 {d16}, [r2, : 64]! + add r2, sp, #528 + vld1.8 {d20-d21}, [r2, : 128] + vadd.i64 q11, q5, q10 + vsub.i64 q2, q2, q9 + vshr.s64 q9, q11, #25 + vext.32 d12, d5, d4, #0 + vand q11, q11, q4 + vadd.i64 q0, q0, q9 + vmov d19, d7 + vadd.i64 q3, q0, q7 + vsub.i64 q5, q5, q11 + vshr.s64 q11, q3, #26 + vext.32 d18, d11, d10, #0 + vand q3, q3, q1 + vadd.i64 q8, q8, q11 + vadd.i64 q11, q8, q10 + vsub.i64 q0, q0, q3 + vshr.s64 q3, q11, #25 + vand q11, q11, q4 + vadd.i64 q3, q6, q3 + vadd.i64 q6, q3, q7 + vsub.i64 q8, q8, q11 + vshr.s64 q11, q6, #26 + vand q6, q6, q1 + vadd.i64 q9, q9, q11 + vadd.i64 d25, d19, d21 + vsub.i64 q3, q3, q6 + vshr.s64 d23, d25, #25 + vand q4, q12, q4 + vadd.i64 d21, d23, d23 + vshl.i64 d25, d23, #4 + vadd.i64 d21, d21, d23 + vadd.i64 d25, d25, d21 + vadd.i64 d4, d4, d25 + vzip.i32 q0, q8 + vadd.i64 d12, d4, d14 + add r2, r6, #8 + vst1.8 d0, [r2, : 64] + vsub.i64 d19, d19, d9 + add r2, r2, #16 + vst1.8 d16, [r2, : 64] + vshr.s64 d22, d12, #26 + vand q0, q6, q1 + vadd.i64 d10, d10, d22 + vzip.i32 q3, q9 + vsub.i64 d4, d4, d0 + sub r2, r2, #8 + vst1.8 d6, [r2, : 64] + add r2, r2, #16 + vst1.8 d18, [r2, : 64] + vzip.i32 q2, q5 + sub r2, r2, #32 + vst1.8 d4, [r2, : 64] + cmp r4, #0 + beq ._skippostcopy + add r2, r3, #144 + mov r4, r4 + vld1.8 {d0-d1}, [r2, : 128]! + vld1.8 {d2-d3}, [r2, : 128]! + vld1.8 {d4}, [r2, : 64] + vst1.8 {d0-d1}, [r4, : 128]! + vst1.8 {d2-d3}, [r4, : 128]! + vst1.8 d4, [r4, : 64] +._skippostcopy: + cmp r1, #1 + bne ._skipfinalcopy + add r2, r3, #288 + add r4, r3, #144 + vld1.8 {d0-d1}, [r2, : 128]! + vld1.8 {d2-d3}, [r2, : 128]! + vld1.8 {d4}, [r2, : 64] + vst1.8 {d0-d1}, [r4, : 128]! + vst1.8 {d2-d3}, [r4, : 128]! + vst1.8 d4, [r4, : 64] +._skipfinalcopy: + add r1, r1, #1 + cmp r1, #12 + blo ._invertloop + add r1, r3, #144 + ldr r2, [r1], #4 + ldr r3, [r1], #4 + ldr r4, [r1], #4 + ldr r5, [r1], #4 + ldr r6, [r1], #4 + ldr r7, [r1], #4 + ldr r8, [r1], #4 + ldr r9, [r1], #4 + ldr r10, [r1], #4 + ldr r1, [r1] + add r11, r1, r1, LSL #4 + add r11, r11, r1, LSL #1 + add r11, r11, #16777216 + mov r11, r11, ASR #25 + add r11, r11, r2 + mov r11, r11, ASR #26 + add r11, r11, r3 + mov r11, r11, ASR #25 + add r11, r11, r4 + mov r11, r11, ASR #26 + add r11, r11, r5 + mov r11, r11, ASR #25 + add r11, r11, r6 + mov r11, r11, ASR #26 + add r11, r11, r7 + mov r11, r11, ASR #25 + add r11, r11, r8 + mov r11, r11, ASR #26 + add r11, r11, r9 + mov r11, r11, ASR #25 + add r11, r11, r10 + mov r11, r11, ASR #26 + add r11, r11, r1 + mov r11, r11, ASR #25 + add r2, r2, r11 + add r2, r2, r11, LSL #1 + add r2, r2, r11, LSL #4 + mov r11, r2, ASR #26 + add r3, r3, r11 + sub r2, r2, r11, LSL #26 + mov r11, r3, ASR #25 + add r4, r4, r11 + sub r3, r3, r11, LSL #25 + mov r11, r4, ASR #26 + add r5, r5, r11 + sub r4, r4, r11, LSL #26 + mov r11, r5, ASR #25 + add r6, r6, r11 + sub r5, r5, r11, LSL #25 + mov r11, r6, ASR #26 + add r7, r7, r11 + sub r6, r6, r11, LSL #26 + mov r11, r7, ASR #25 + add r8, r8, r11 + sub r7, r7, r11, LSL #25 + mov r11, r8, ASR #26 + add r9, r9, r11 + sub r8, r8, r11, LSL #26 + mov r11, r9, ASR #25 + add r10, r10, r11 + sub r9, r9, r11, LSL #25 + mov r11, r10, ASR #26 + add r1, r1, r11 + sub r10, r10, r11, LSL #26 + mov r11, r1, ASR #25 + sub r1, r1, r11, LSL #25 + add r2, r2, r3, LSL #26 + mov r3, r3, LSR #6 + add r3, r3, r4, LSL #19 + mov r4, r4, LSR #13 + add r4, r4, r5, LSL #13 + mov r5, r5, LSR #19 + add r5, r5, r6, LSL #6 + add r6, r7, r8, LSL #25 + mov r7, r8, LSR #7 + add r7, r7, r9, LSL #19 + mov r8, r9, LSR #13 + add r8, r8, r10, LSL #12 + mov r9, r10, LSR #20 + add r1, r9, r1, LSL #6 + str r2, [r0], #4 + str r3, [r0], #4 + str r4, [r0], #4 + str r5, [r0], #4 + str r6, [r0], #4 + str r7, [r0], #4 + str r8, [r0], #4 + str r1, [r0] + ldrd r4, [sp, #0] + ldrd r6, [sp, #8] + ldrd r8, [sp, #16] + ldrd r10, [sp, #24] + ldr r12, [sp, #480] + ldr r14, [sp, #484] + ldr r0, =0 + mov sp, r12 + vpop {q4, q5, q6, q7} + bx lr -- cgit v1.2.3 From d8f1308a025fc7e00414194ed742d5f05a21e13c Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Fri, 8 Nov 2019 13:22:38 +0100 Subject: crypto: arm/curve25519 - wire up NEON implementation This ports the SUPERCOP implementation for usage in kernel space. In addition to the usual header, macro, and style changes required for kernel space, it makes a few small changes to the code: - The stack alignment is relaxed to 16 bytes. - Superfluous mov statements have been removed. - ldr for constants has been replaced with movw. - ldreq has been replaced with moveq. - The str epilogue has been made more idiomatic. - SIMD registers are not pushed and popped at the beginning and end. - The prologue and epilogue have been made idiomatic. - A hole has been removed from the stack, saving 32 bytes. - We write-back the base register whenever possible for vld1.8. - Some multiplications have been reordered for better A7 performance. There are more opportunities for cleanup, since this code is from qhasm, which doesn't always do the most opportune thing. But even prior to extensive hand optimizations, this code delivers significant performance improvements (given in get_cycles() per call): ----------- ------------- | generic C | this commit | ------------ ----------- ------------- | Cortex-A7 | 49136 | 22395 | ------------ ----------- ------------- | Cortex-A17 | 17326 | 4983 | ------------ ----------- ------------- Signed-off-by: Jason A. Donenfeld [ardb: - move to arch/arm/crypto - wire into lib/crypto framework - implement crypto API KPP hooks ] Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/Kconfig | 6 + arch/arm/crypto/Makefile | 2 + arch/arm/crypto/curve25519-core.S | 347 +++++++++++++++++--------------------- arch/arm/crypto/curve25519-glue.c | 127 ++++++++++++++ 4 files changed, 287 insertions(+), 195 deletions(-) create mode 100644 arch/arm/crypto/curve25519-glue.c (limited to 'arch/arm') diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index 166d32616fea..ab676229b0da 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -142,4 +142,10 @@ config CRYPTO_NHPOLY1305_NEON depends on KERNEL_MODE_NEON select CRYPTO_NHPOLY1305 +config CRYPTO_CURVE25519_NEON + tristate "NEON accelerated Curve25519 scalar multiplication library" + depends on KERNEL_MODE_NEON + select CRYPTO_LIB_CURVE25519_GENERIC + select CRYPTO_ARCH_HAVE_LIB_CURVE25519 + endif diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index d568d699b3b7..b745c17d356f 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o obj-$(CONFIG_CRYPTO_POLY1305_ARM) += poly1305-arm.o obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o +obj-$(CONFIG_CRYPTO_CURVE25519_NEON) += curve25519-neon.o obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o @@ -38,6 +39,7 @@ chacha-neon-y := chacha-scalar-core.o chacha-glue.o chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o poly1305-arm-y := poly1305-core.o poly1305-glue.o nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o +curve25519-neon-y := curve25519-core.o curve25519-glue.o ifdef REGENERATE_ARM_CRYPTO quiet_cmd_perl = PERL $@ diff --git a/arch/arm/crypto/curve25519-core.S b/arch/arm/crypto/curve25519-core.S index f33b85fef382..be18af52e7dc 100644 --- a/arch/arm/crypto/curve25519-core.S +++ b/arch/arm/crypto/curve25519-core.S @@ -1,43 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ /* - * Public domain code from Daniel J. Bernstein and Peter Schwabe, from - * SUPERCOP's curve25519/neon2/scalarmult.s. + * Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. + * + * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This + * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been + * manually reworked for use in kernel space. */ -.fpu neon +#include + .text +.fpu neon +.arch armv7-a .align 4 -.global _crypto_scalarmult_curve25519_neon2 -.global crypto_scalarmult_curve25519_neon2 -.type _crypto_scalarmult_curve25519_neon2 STT_FUNC -.type crypto_scalarmult_curve25519_neon2 STT_FUNC - _crypto_scalarmult_curve25519_neon2: - crypto_scalarmult_curve25519_neon2: - vpush {q4, q5, q6, q7} - mov r12, sp - sub sp, sp, #736 - and sp, sp, #0xffffffe0 - strd r4, [sp, #0] - strd r6, [sp, #8] - strd r8, [sp, #16] - strd r10, [sp, #24] - str r12, [sp, #480] - str r14, [sp, #484] - mov r0, r0 - mov r1, r1 - mov r2, r2 - add r3, sp, #32 - ldr r4, =0 - ldr r5, =254 + +ENTRY(curve25519_neon) + push {r4-r11, lr} + mov ip, sp + sub r3, sp, #704 + and r3, r3, #0xfffffff0 + mov sp, r3 + movw r4, #0 + movw r5, #254 vmov.i32 q0, #1 vshr.u64 q1, q0, #7 vshr.u64 q0, q0, #8 vmov.i32 d4, #19 vmov.i32 d5, #38 - add r6, sp, #512 - vst1.8 {d2-d3}, [r6, : 128] - add r6, sp, #528 - vst1.8 {d0-d1}, [r6, : 128] - add r6, sp, #544 + add r6, sp, #480 + vst1.8 {d2-d3}, [r6, : 128]! + vst1.8 {d0-d1}, [r6, : 128]! vst1.8 {d4-d5}, [r6, : 128] add r6, r3, #0 vmov.i32 q2, #0 @@ -45,12 +37,12 @@ vst1.8 {d4-d5}, [r6, : 128]! vst1.8 d4, [r6, : 64] add r6, r3, #0 - ldr r7, =960 + movw r7, #960 sub r7, r7, #2 neg r7, r7 sub r7, r7, r7, LSL #7 str r7, [r6] - add r6, sp, #704 + add r6, sp, #672 vld1.8 {d4-d5}, [r1]! vld1.8 {d6-d7}, [r1] vst1.8 {d4-d5}, [r6, : 128]! @@ -212,15 +204,15 @@ vst1.8 {d0-d1}, [r6, : 128]! vst1.8 {d2-d3}, [r6, : 128]! vst1.8 d4, [r6, : 64] -._mainloop: +.Lmainloop: mov r2, r5, LSR #3 and r6, r5, #7 ldrb r2, [r1, r2] mov r2, r2, LSR r6 and r2, r2, #1 - str r5, [sp, #488] + str r5, [sp, #456] eor r4, r4, r2 - str r2, [sp, #492] + str r2, [sp, #460] neg r2, r4 add r4, r3, #96 add r5, r3, #192 @@ -291,7 +283,7 @@ vsub.i32 q0, q1, q3 vst1.8 d4, [r4, : 64] vst1.8 d0, [r6, : 64] - add r2, sp, #544 + add r2, sp, #512 add r4, r3, #96 add r5, r3, #144 vld1.8 {d0-d1}, [r2, : 128] @@ -361,14 +353,13 @@ vmlal.s32 q0, d12, d8 vmlal.s32 q0, d13, d17 vmlal.s32 q0, d6, d6 - add r2, sp, #512 - vld1.8 {d18-d19}, [r2, : 128] + add r2, sp, #480 + vld1.8 {d18-d19}, [r2, : 128]! vmull.s32 q3, d16, d7 vmlal.s32 q3, d10, d15 vmlal.s32 q3, d11, d14 vmlal.s32 q3, d12, d9 vmlal.s32 q3, d13, d8 - add r2, sp, #528 vld1.8 {d8-d9}, [r2, : 128] vadd.i64 q5, q12, q9 vadd.i64 q6, q15, q9 @@ -502,22 +493,19 @@ vadd.i32 q5, q5, q0 vtrn.32 q11, q14 vadd.i32 q6, q6, q3 - add r2, sp, #560 + add r2, sp, #528 vadd.i32 q10, q10, q2 vtrn.32 d24, d25 - vst1.8 {d12-d13}, [r2, : 128] + vst1.8 {d12-d13}, [r2, : 128]! vshl.i32 q6, q13, #1 - add r2, sp, #576 - vst1.8 {d20-d21}, [r2, : 128] + vst1.8 {d20-d21}, [r2, : 128]! vshl.i32 q10, q14, #1 - add r2, sp, #592 - vst1.8 {d12-d13}, [r2, : 128] + vst1.8 {d12-d13}, [r2, : 128]! vshl.i32 q15, q12, #1 vadd.i32 q8, q8, q4 vext.32 d10, d31, d30, #0 vadd.i32 q7, q7, q1 - add r2, sp, #608 - vst1.8 {d16-d17}, [r2, : 128] + vst1.8 {d16-d17}, [r2, : 128]! vmull.s32 q8, d18, d5 vmlal.s32 q8, d26, d4 vmlal.s32 q8, d19, d9 @@ -528,8 +516,7 @@ vmlal.s32 q8, d29, d1 vmlal.s32 q8, d24, d6 vmlal.s32 q8, d25, d0 - add r2, sp, #624 - vst1.8 {d14-d15}, [r2, : 128] + vst1.8 {d14-d15}, [r2, : 128]! vmull.s32 q2, d18, d4 vmlal.s32 q2, d12, d9 vmlal.s32 q2, d13, d8 @@ -537,8 +524,7 @@ vmlal.s32 q2, d22, d2 vmlal.s32 q2, d23, d1 vmlal.s32 q2, d24, d0 - add r2, sp, #640 - vst1.8 {d20-d21}, [r2, : 128] + vst1.8 {d20-d21}, [r2, : 128]! vmull.s32 q7, d18, d9 vmlal.s32 q7, d26, d3 vmlal.s32 q7, d19, d8 @@ -547,14 +533,12 @@ vmlal.s32 q7, d28, d1 vmlal.s32 q7, d23, d6 vmlal.s32 q7, d29, d0 - add r2, sp, #656 - vst1.8 {d10-d11}, [r2, : 128] + vst1.8 {d10-d11}, [r2, : 128]! vmull.s32 q5, d18, d3 vmlal.s32 q5, d19, d2 vmlal.s32 q5, d22, d1 vmlal.s32 q5, d23, d0 vmlal.s32 q5, d12, d8 - add r2, sp, #672 vst1.8 {d16-d17}, [r2, : 128] vmull.s32 q4, d18, d8 vmlal.s32 q4, d26, d2 @@ -566,7 +550,7 @@ vmlal.s32 q8, d26, d1 vmlal.s32 q8, d19, d6 vmlal.s32 q8, d27, d0 - add r2, sp, #576 + add r2, sp, #544 vld1.8 {d20-d21}, [r2, : 128] vmlal.s32 q7, d24, d21 vmlal.s32 q7, d25, d20 @@ -575,32 +559,30 @@ vmlal.s32 q8, d22, d21 vmlal.s32 q8, d28, d20 vmlal.s32 q5, d24, d20 - add r2, sp, #576 vst1.8 {d14-d15}, [r2, : 128] vmull.s32 q7, d18, d6 vmlal.s32 q7, d26, d0 - add r2, sp, #656 + add r2, sp, #624 vld1.8 {d30-d31}, [r2, : 128] vmlal.s32 q2, d30, d21 vmlal.s32 q7, d19, d21 vmlal.s32 q7, d27, d20 - add r2, sp, #624 + add r2, sp, #592 vld1.8 {d26-d27}, [r2, : 128] vmlal.s32 q4, d25, d27 vmlal.s32 q8, d29, d27 vmlal.s32 q8, d25, d26 vmlal.s32 q7, d28, d27 vmlal.s32 q7, d29, d26 - add r2, sp, #608 + add r2, sp, #576 vld1.8 {d28-d29}, [r2, : 128] vmlal.s32 q4, d24, d29 vmlal.s32 q8, d23, d29 vmlal.s32 q8, d24, d28 vmlal.s32 q7, d22, d29 vmlal.s32 q7, d23, d28 - add r2, sp, #608 vst1.8 {d8-d9}, [r2, : 128] - add r2, sp, #560 + add r2, sp, #528 vld1.8 {d8-d9}, [r2, : 128] vmlal.s32 q7, d24, d9 vmlal.s32 q7, d25, d31 @@ -621,36 +603,36 @@ vmlal.s32 q0, d23, d26 vmlal.s32 q0, d24, d31 vmlal.s32 q0, d19, d20 - add r2, sp, #640 + add r2, sp, #608 vld1.8 {d18-d19}, [r2, : 128] vmlal.s32 q2, d18, d7 - vmlal.s32 q2, d19, d6 vmlal.s32 q5, d18, d6 - vmlal.s32 q5, d19, d21 vmlal.s32 q1, d18, d21 - vmlal.s32 q1, d19, d29 vmlal.s32 q0, d18, d28 - vmlal.s32 q0, d19, d9 vmlal.s32 q6, d18, d29 + vmlal.s32 q2, d19, d6 + vmlal.s32 q5, d19, d21 + vmlal.s32 q1, d19, d29 + vmlal.s32 q0, d19, d9 vmlal.s32 q6, d19, d28 - add r2, sp, #592 + add r2, sp, #560 vld1.8 {d18-d19}, [r2, : 128] - add r2, sp, #512 + add r2, sp, #480 vld1.8 {d22-d23}, [r2, : 128] vmlal.s32 q5, d19, d7 vmlal.s32 q0, d18, d21 vmlal.s32 q0, d19, d29 vmlal.s32 q6, d18, d6 - add r2, sp, #528 + add r2, sp, #496 vld1.8 {d6-d7}, [r2, : 128] vmlal.s32 q6, d19, d21 - add r2, sp, #576 + add r2, sp, #544 vld1.8 {d18-d19}, [r2, : 128] vmlal.s32 q0, d30, d8 - add r2, sp, #672 + add r2, sp, #640 vld1.8 {d20-d21}, [r2, : 128] vmlal.s32 q5, d30, d29 - add r2, sp, #608 + add r2, sp, #576 vld1.8 {d24-d25}, [r2, : 128] vmlal.s32 q1, d30, d28 vadd.i64 q13, q0, q11 @@ -823,22 +805,19 @@ vadd.i32 q5, q5, q0 vtrn.32 q11, q14 vadd.i32 q6, q6, q3 - add r2, sp, #560 + add r2, sp, #528 vadd.i32 q10, q10, q2 vtrn.32 d24, d25 - vst1.8 {d12-d13}, [r2, : 128] + vst1.8 {d12-d13}, [r2, : 128]! vshl.i32 q6, q13, #1 - add r2, sp, #576 - vst1.8 {d20-d21}, [r2, : 128] + vst1.8 {d20-d21}, [r2, : 128]! vshl.i32 q10, q14, #1 - add r2, sp, #592 - vst1.8 {d12-d13}, [r2, : 128] + vst1.8 {d12-d13}, [r2, : 128]! vshl.i32 q15, q12, #1 vadd.i32 q8, q8, q4 vext.32 d10, d31, d30, #0 vadd.i32 q7, q7, q1 - add r2, sp, #608 - vst1.8 {d16-d17}, [r2, : 128] + vst1.8 {d16-d17}, [r2, : 128]! vmull.s32 q8, d18, d5 vmlal.s32 q8, d26, d4 vmlal.s32 q8, d19, d9 @@ -849,8 +828,7 @@ vmlal.s32 q8, d29, d1 vmlal.s32 q8, d24, d6 vmlal.s32 q8, d25, d0 - add r2, sp, #624 - vst1.8 {d14-d15}, [r2, : 128] + vst1.8 {d14-d15}, [r2, : 128]! vmull.s32 q2, d18, d4 vmlal.s32 q2, d12, d9 vmlal.s32 q2, d13, d8 @@ -858,8 +836,7 @@ vmlal.s32 q2, d22, d2 vmlal.s32 q2, d23, d1 vmlal.s32 q2, d24, d0 - add r2, sp, #640 - vst1.8 {d20-d21}, [r2, : 128] + vst1.8 {d20-d21}, [r2, : 128]! vmull.s32 q7, d18, d9 vmlal.s32 q7, d26, d3 vmlal.s32 q7, d19, d8 @@ -868,15 +845,13 @@ vmlal.s32 q7, d28, d1 vmlal.s32 q7, d23, d6 vmlal.s32 q7, d29, d0 - add r2, sp, #656 - vst1.8 {d10-d11}, [r2, : 128] + vst1.8 {d10-d11}, [r2, : 128]! vmull.s32 q5, d18, d3 vmlal.s32 q5, d19, d2 vmlal.s32 q5, d22, d1 vmlal.s32 q5, d23, d0 vmlal.s32 q5, d12, d8 - add r2, sp, #672 - vst1.8 {d16-d17}, [r2, : 128] + vst1.8 {d16-d17}, [r2, : 128]! vmull.s32 q4, d18, d8 vmlal.s32 q4, d26, d2 vmlal.s32 q4, d19, d7 @@ -887,7 +862,7 @@ vmlal.s32 q8, d26, d1 vmlal.s32 q8, d19, d6 vmlal.s32 q8, d27, d0 - add r2, sp, #576 + add r2, sp, #544 vld1.8 {d20-d21}, [r2, : 128] vmlal.s32 q7, d24, d21 vmlal.s32 q7, d25, d20 @@ -896,32 +871,30 @@ vmlal.s32 q8, d22, d21 vmlal.s32 q8, d28, d20 vmlal.s32 q5, d24, d20 - add r2, sp, #576 vst1.8 {d14-d15}, [r2, : 128] vmull.s32 q7, d18, d6 vmlal.s32 q7, d26, d0 - add r2, sp, #656 + add r2, sp, #624 vld1.8 {d30-d31}, [r2, : 128] vmlal.s32 q2, d30, d21 vmlal.s32 q7, d19, d21 vmlal.s32 q7, d27, d20 - add r2, sp, #624 + add r2, sp, #592 vld1.8 {d26-d27}, [r2, : 128] vmlal.s32 q4, d25, d27 vmlal.s32 q8, d29, d27 vmlal.s32 q8, d25, d26 vmlal.s32 q7, d28, d27 vmlal.s32 q7, d29, d26 - add r2, sp, #608 + add r2, sp, #576 vld1.8 {d28-d29}, [r2, : 128] vmlal.s32 q4, d24, d29 vmlal.s32 q8, d23, d29 vmlal.s32 q8, d24, d28 vmlal.s32 q7, d22, d29 vmlal.s32 q7, d23, d28 - add r2, sp, #608 vst1.8 {d8-d9}, [r2, : 128] - add r2, sp, #560 + add r2, sp, #528 vld1.8 {d8-d9}, [r2, : 128] vmlal.s32 q7, d24, d9 vmlal.s32 q7, d25, d31 @@ -942,36 +915,36 @@ vmlal.s32 q0, d23, d26 vmlal.s32 q0, d24, d31 vmlal.s32 q0, d19, d20 - add r2, sp, #640 + add r2, sp, #608 vld1.8 {d18-d19}, [r2, : 128] vmlal.s32 q2, d18, d7 - vmlal.s32 q2, d19, d6 vmlal.s32 q5, d18, d6 - vmlal.s32 q5, d19, d21 vmlal.s32 q1, d18, d21 - vmlal.s32 q1, d19, d29 vmlal.s32 q0, d18, d28 - vmlal.s32 q0, d19, d9 vmlal.s32 q6, d18, d29 + vmlal.s32 q2, d19, d6 + vmlal.s32 q5, d19, d21 + vmlal.s32 q1, d19, d29 + vmlal.s32 q0, d19, d9 vmlal.s32 q6, d19, d28 - add r2, sp, #592 + add r2, sp, #560 vld1.8 {d18-d19}, [r2, : 128] - add r2, sp, #512 + add r2, sp, #480 vld1.8 {d22-d23}, [r2, : 128] vmlal.s32 q5, d19, d7 vmlal.s32 q0, d18, d21 vmlal.s32 q0, d19, d29 vmlal.s32 q6, d18, d6 - add r2, sp, #528 + add r2, sp, #496 vld1.8 {d6-d7}, [r2, : 128] vmlal.s32 q6, d19, d21 - add r2, sp, #576 + add r2, sp, #544 vld1.8 {d18-d19}, [r2, : 128] vmlal.s32 q0, d30, d8 - add r2, sp, #672 + add r2, sp, #640 vld1.8 {d20-d21}, [r2, : 128] vmlal.s32 q5, d30, d29 - add r2, sp, #608 + add r2, sp, #576 vld1.8 {d24-d25}, [r2, : 128] vmlal.s32 q1, d30, d28 vadd.i64 q13, q0, q11 @@ -1069,7 +1042,7 @@ sub r4, r4, #24 vst1.8 d0, [r2, : 64] vst1.8 d1, [r4, : 64] - add r2, sp, #544 + add r2, sp, #512 add r4, r3, #144 add r5, r3, #192 vld1.8 {d0-d1}, [r2, : 128] @@ -1139,14 +1112,13 @@ vmlal.s32 q0, d12, d8 vmlal.s32 q0, d13, d17 vmlal.s32 q0, d6, d6 - add r2, sp, #512 - vld1.8 {d18-d19}, [r2, : 128] + add r2, sp, #480 + vld1.8 {d18-d19}, [r2, : 128]! vmull.s32 q3, d16, d7 vmlal.s32 q3, d10, d15 vmlal.s32 q3, d11, d14 vmlal.s32 q3, d12, d9 vmlal.s32 q3, d13, d8 - add r2, sp, #528 vld1.8 {d8-d9}, [r2, : 128] vadd.i64 q5, q12, q9 vadd.i64 q6, q15, q9 @@ -1295,22 +1267,19 @@ vadd.i32 q5, q5, q0 vtrn.32 q11, q14 vadd.i32 q6, q6, q3 - add r2, sp, #560 + add r2, sp, #528 vadd.i32 q10, q10, q2 vtrn.32 d24, d25 - vst1.8 {d12-d13}, [r2, : 128] + vst1.8 {d12-d13}, [r2, : 128]! vshl.i32 q6, q13, #1 - add r2, sp, #576 - vst1.8 {d20-d21}, [r2, : 128] + vst1.8 {d20-d21}, [r2, : 128]! vshl.i32 q10, q14, #1 - add r2, sp, #592 - vst1.8 {d12-d13}, [r2, : 128] + vst1.8 {d12-d13}, [r2, : 128]! vshl.i32 q15, q12, #1 vadd.i32 q8, q8, q4 vext.32 d10, d31, d30, #0 vadd.i32 q7, q7, q1 - add r2, sp, #608 - vst1.8 {d16-d17}, [r2, : 128] + vst1.8 {d16-d17}, [r2, : 128]! vmull.s32 q8, d18, d5 vmlal.s32 q8, d26, d4 vmlal.s32 q8, d19, d9 @@ -1321,8 +1290,7 @@ vmlal.s32 q8, d29, d1 vmlal.s32 q8, d24, d6 vmlal.s32 q8, d25, d0 - add r2, sp, #624 - vst1.8 {d14-d15}, [r2, : 128] + vst1.8 {d14-d15}, [r2, : 128]! vmull.s32 q2, d18, d4 vmlal.s32 q2, d12, d9 vmlal.s32 q2, d13, d8 @@ -1330,8 +1298,7 @@ vmlal.s32 q2, d22, d2 vmlal.s32 q2, d23, d1 vmlal.s32 q2, d24, d0 - add r2, sp, #640 - vst1.8 {d20-d21}, [r2, : 128] + vst1.8 {d20-d21}, [r2, : 128]! vmull.s32 q7, d18, d9 vmlal.s32 q7, d26, d3 vmlal.s32 q7, d19, d8 @@ -1340,15 +1307,13 @@ vmlal.s32 q7, d28, d1 vmlal.s32 q7, d23, d6 vmlal.s32 q7, d29, d0 - add r2, sp, #656 - vst1.8 {d10-d11}, [r2, : 128] + vst1.8 {d10-d11}, [r2, : 128]! vmull.s32 q5, d18, d3 vmlal.s32 q5, d19, d2 vmlal.s32 q5, d22, d1 vmlal.s32 q5, d23, d0 vmlal.s32 q5, d12, d8 - add r2, sp, #672 - vst1.8 {d16-d17}, [r2, : 128] + vst1.8 {d16-d17}, [r2, : 128]! vmull.s32 q4, d18, d8 vmlal.s32 q4, d26, d2 vmlal.s32 q4, d19, d7 @@ -1359,7 +1324,7 @@ vmlal.s32 q8, d26, d1 vmlal.s32 q8, d19, d6 vmlal.s32 q8, d27, d0 - add r2, sp, #576 + add r2, sp, #544 vld1.8 {d20-d21}, [r2, : 128] vmlal.s32 q7, d24, d21 vmlal.s32 q7, d25, d20 @@ -1368,32 +1333,30 @@ vmlal.s32 q8, d22, d21 vmlal.s32 q8, d28, d20 vmlal.s32 q5, d24, d20 - add r2, sp, #576 vst1.8 {d14-d15}, [r2, : 128] vmull.s32 q7, d18, d6 vmlal.s32 q7, d26, d0 - add r2, sp, #656 + add r2, sp, #624 vld1.8 {d30-d31}, [r2, : 128] vmlal.s32 q2, d30, d21 vmlal.s32 q7, d19, d21 vmlal.s32 q7, d27, d20 - add r2, sp, #624 + add r2, sp, #592 vld1.8 {d26-d27}, [r2, : 128] vmlal.s32 q4, d25, d27 vmlal.s32 q8, d29, d27 vmlal.s32 q8, d25, d26 vmlal.s32 q7, d28, d27 vmlal.s32 q7, d29, d26 - add r2, sp, #608 + add r2, sp, #576 vld1.8 {d28-d29}, [r2, : 128] vmlal.s32 q4, d24, d29 vmlal.s32 q8, d23, d29 vmlal.s32 q8, d24, d28 vmlal.s32 q7, d22, d29 vmlal.s32 q7, d23, d28 - add r2, sp, #608 vst1.8 {d8-d9}, [r2, : 128] - add r2, sp, #560 + add r2, sp, #528 vld1.8 {d8-d9}, [r2, : 128] vmlal.s32 q7, d24, d9 vmlal.s32 q7, d25, d31 @@ -1414,36 +1377,36 @@ vmlal.s32 q0, d23, d26 vmlal.s32 q0, d24, d31 vmlal.s32 q0, d19, d20 - add r2, sp, #640 + add r2, sp, #608 vld1.8 {d18-d19}, [r2, : 128] vmlal.s32 q2, d18, d7 - vmlal.s32 q2, d19, d6 vmlal.s32 q5, d18, d6 - vmlal.s32 q5, d19, d21 vmlal.s32 q1, d18, d21 - vmlal.s32 q1, d19, d29 vmlal.s32 q0, d18, d28 - vmlal.s32 q0, d19, d9 vmlal.s32 q6, d18, d29 + vmlal.s32 q2, d19, d6 + vmlal.s32 q5, d19, d21 + vmlal.s32 q1, d19, d29 + vmlal.s32 q0, d19, d9 vmlal.s32 q6, d19, d28 - add r2, sp, #592 + add r2, sp, #560 vld1.8 {d18-d19}, [r2, : 128] - add r2, sp, #512 + add r2, sp, #480 vld1.8 {d22-d23}, [r2, : 128] vmlal.s32 q5, d19, d7 vmlal.s32 q0, d18, d21 vmlal.s32 q0, d19, d29 vmlal.s32 q6, d18, d6 - add r2, sp, #528 + add r2, sp, #496 vld1.8 {d6-d7}, [r2, : 128] vmlal.s32 q6, d19, d21 - add r2, sp, #576 + add r2, sp, #544 vld1.8 {d18-d19}, [r2, : 128] vmlal.s32 q0, d30, d8 - add r2, sp, #672 + add r2, sp, #640 vld1.8 {d20-d21}, [r2, : 128] vmlal.s32 q5, d30, d29 - add r2, sp, #608 + add r2, sp, #576 vld1.8 {d24-d25}, [r2, : 128] vmlal.s32 q1, d30, d28 vadd.i64 q13, q0, q11 @@ -1541,10 +1504,10 @@ sub r4, r4, #24 vst1.8 d0, [r2, : 64] vst1.8 d1, [r4, : 64] - ldr r2, [sp, #488] - ldr r4, [sp, #492] + ldr r2, [sp, #456] + ldr r4, [sp, #460] subs r5, r2, #1 - bge ._mainloop + bge .Lmainloop add r1, r3, #144 add r2, r3, #336 vld1.8 {d0-d1}, [r1, : 128]! @@ -1553,41 +1516,41 @@ vst1.8 {d0-d1}, [r2, : 128]! vst1.8 {d2-d3}, [r2, : 128]! vst1.8 d4, [r2, : 64] - ldr r1, =0 -._invertloop: + movw r1, #0 +.Linvertloop: add r2, r3, #144 - ldr r4, =0 - ldr r5, =2 + movw r4, #0 + movw r5, #2 cmp r1, #1 - ldreq r5, =1 + moveq r5, #1 addeq r2, r3, #336 addeq r4, r3, #48 cmp r1, #2 - ldreq r5, =1 + moveq r5, #1 addeq r2, r3, #48 cmp r1, #3 - ldreq r5, =5 + moveq r5, #5 addeq r4, r3, #336 cmp r1, #4 - ldreq r5, =10 + moveq r5, #10 cmp r1, #5 - ldreq r5, =20 + moveq r5, #20 cmp r1, #6 - ldreq r5, =10 + moveq r5, #10 addeq r2, r3, #336 addeq r4, r3, #336 cmp r1, #7 - ldreq r5, =50 + moveq r5, #50 cmp r1, #8 - ldreq r5, =100 + moveq r5, #100 cmp r1, #9 - ldreq r5, =50 + moveq r5, #50 addeq r2, r3, #336 cmp r1, #10 - ldreq r5, =5 + moveq r5, #5 addeq r2, r3, #48 cmp r1, #11 - ldreq r5, =0 + moveq r5, #0 addeq r2, r3, #96 add r6, r3, #144 add r7, r3, #288 @@ -1598,8 +1561,8 @@ vst1.8 {d2-d3}, [r7, : 128]! vst1.8 d4, [r7, : 64] cmp r5, #0 - beq ._skipsquaringloop -._squaringloop: + beq .Lskipsquaringloop +.Lsquaringloop: add r6, r3, #288 add r7, r3, #288 add r8, r3, #288 @@ -1611,7 +1574,7 @@ vld1.8 {d6-d7}, [r7, : 128]! vld1.8 {d9}, [r7, : 64] vld1.8 {d10-d11}, [r6, : 128]! - add r7, sp, #416 + add r7, sp, #384 vld1.8 {d12-d13}, [r6, : 128]! vmul.i32 q7, q2, q0 vld1.8 {d8}, [r6, : 64] @@ -1726,7 +1689,7 @@ vext.32 d10, d6, d6, #0 vmov.i32 q1, #0xffffffff vshl.i64 q4, q1, #25 - add r7, sp, #512 + add r7, sp, #480 vld1.8 {d14-d15}, [r7, : 128] vadd.i64 q9, q2, q7 vshl.i64 q1, q1, #26 @@ -1735,7 +1698,7 @@ vadd.i64 q5, q5, q10 vand q9, q9, q1 vld1.8 {d16}, [r6, : 64]! - add r6, sp, #528 + add r6, sp, #496 vld1.8 {d20-d21}, [r6, : 128] vadd.i64 q11, q5, q10 vsub.i64 q2, q2, q9 @@ -1789,8 +1752,8 @@ sub r6, r6, #32 vst1.8 d4, [r6, : 64] subs r5, r5, #1 - bhi ._squaringloop -._skipsquaringloop: + bhi .Lsquaringloop +.Lskipsquaringloop: mov r2, r2 add r5, r3, #288 add r6, r3, #144 @@ -1802,7 +1765,7 @@ vld1.8 {d6-d7}, [r5, : 128]! vld1.8 {d9}, [r5, : 64] vld1.8 {d10-d11}, [r2, : 128]! - add r5, sp, #416 + add r5, sp, #384 vld1.8 {d12-d13}, [r2, : 128]! vmul.i32 q7, q2, q0 vld1.8 {d8}, [r2, : 64] @@ -1917,7 +1880,7 @@ vext.32 d10, d6, d6, #0 vmov.i32 q1, #0xffffffff vshl.i64 q4, q1, #25 - add r5, sp, #512 + add r5, sp, #480 vld1.8 {d14-d15}, [r5, : 128] vadd.i64 q9, q2, q7 vshl.i64 q1, q1, #26 @@ -1926,7 +1889,7 @@ vadd.i64 q5, q5, q10 vand q9, q9, q1 vld1.8 {d16}, [r2, : 64]! - add r2, sp, #528 + add r2, sp, #496 vld1.8 {d20-d21}, [r2, : 128] vadd.i64 q11, q5, q10 vsub.i64 q2, q2, q9 @@ -1980,7 +1943,7 @@ sub r2, r2, #32 vst1.8 d4, [r2, : 64] cmp r4, #0 - beq ._skippostcopy + beq .Lskippostcopy add r2, r3, #144 mov r4, r4 vld1.8 {d0-d1}, [r2, : 128]! @@ -1989,9 +1952,9 @@ vst1.8 {d0-d1}, [r4, : 128]! vst1.8 {d2-d3}, [r4, : 128]! vst1.8 d4, [r4, : 64] -._skippostcopy: +.Lskippostcopy: cmp r1, #1 - bne ._skipfinalcopy + bne .Lskipfinalcopy add r2, r3, #288 add r4, r3, #144 vld1.8 {d0-d1}, [r2, : 128]! @@ -2000,10 +1963,10 @@ vst1.8 {d0-d1}, [r4, : 128]! vst1.8 {d2-d3}, [r4, : 128]! vst1.8 d4, [r4, : 64] -._skipfinalcopy: +.Lskipfinalcopy: add r1, r1, #1 cmp r1, #12 - blo ._invertloop + blo .Linvertloop add r1, r3, #144 ldr r2, [r1], #4 ldr r3, [r1], #4 @@ -2085,21 +2048,15 @@ add r8, r8, r10, LSL #12 mov r9, r10, LSR #20 add r1, r9, r1, LSL #6 - str r2, [r0], #4 - str r3, [r0], #4 - str r4, [r0], #4 - str r5, [r0], #4 - str r6, [r0], #4 - str r7, [r0], #4 - str r8, [r0], #4 - str r1, [r0] - ldrd r4, [sp, #0] - ldrd r6, [sp, #8] - ldrd r8, [sp, #16] - ldrd r10, [sp, #24] - ldr r12, [sp, #480] - ldr r14, [sp, #484] - ldr r0, =0 - mov sp, r12 - vpop {q4, q5, q6, q7} - bx lr + str r2, [r0] + str r3, [r0, #4] + str r4, [r0, #8] + str r5, [r0, #12] + str r6, [r0, #16] + str r7, [r0, #20] + str r8, [r0, #24] + str r1, [r0, #28] + movw r0, #0 + mov sp, ip + pop {r4-r11, pc} +ENDPROC(curve25519_neon) diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c new file mode 100644 index 000000000000..2e9e12d2f642 --- /dev/null +++ b/arch/arm/crypto/curve25519-glue.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. + * + * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This + * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been + * manually reworked for use in kernel space. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +asmlinkage void curve25519_neon(u8 mypublic[CURVE25519_KEY_SIZE], + const u8 secret[CURVE25519_KEY_SIZE], + const u8 basepoint[CURVE25519_KEY_SIZE]); + +static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon); + +void curve25519_arch(u8 out[CURVE25519_KEY_SIZE], + const u8 scalar[CURVE25519_KEY_SIZE], + const u8 point[CURVE25519_KEY_SIZE]) +{ + if (static_branch_likely(&have_neon) && crypto_simd_usable()) { + kernel_neon_begin(); + curve25519_neon(out, scalar, point); + kernel_neon_end(); + } else { + curve25519_generic(out, scalar, point); + } +} +EXPORT_SYMBOL(curve25519_arch); + +static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf, + unsigned int len) +{ + u8 *secret = kpp_tfm_ctx(tfm); + + if (!len) + curve25519_generate_secret(secret); + else if (len == CURVE25519_KEY_SIZE && + crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE)) + memcpy(secret, buf, CURVE25519_KEY_SIZE); + else + return -EINVAL; + return 0; +} + +static int curve25519_compute_value(struct kpp_request *req) +{ + struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); + const u8 *secret = kpp_tfm_ctx(tfm); + u8 public_key[CURVE25519_KEY_SIZE]; + u8 buf[CURVE25519_KEY_SIZE]; + int copied, nbytes; + u8 const *bp; + + if (req->src) { + copied = sg_copy_to_buffer(req->src, + sg_nents_for_len(req->src, + CURVE25519_KEY_SIZE), + public_key, CURVE25519_KEY_SIZE); + if (copied != CURVE25519_KEY_SIZE) + return -EINVAL; + bp = public_key; + } else { + bp = curve25519_base_point; + } + + curve25519_arch(buf, secret, bp); + + /* might want less than we've got */ + nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len); + copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst, + nbytes), + buf, nbytes); + if (copied != nbytes) + return -EINVAL; + return 0; +} + +static unsigned int curve25519_max_size(struct crypto_kpp *tfm) +{ + return CURVE25519_KEY_SIZE; +} + +static struct kpp_alg curve25519_alg = { + .base.cra_name = "curve25519", + .base.cra_driver_name = "curve25519-neon", + .base.cra_priority = 200, + .base.cra_module = THIS_MODULE, + .base.cra_ctxsize = CURVE25519_KEY_SIZE, + + .set_secret = curve25519_set_secret, + .generate_public_key = curve25519_compute_value, + .compute_shared_secret = curve25519_compute_value, + .max_size = curve25519_max_size, +}; + +static int __init mod_init(void) +{ + if (elf_hwcap & HWCAP_NEON) { + static_branch_enable(&have_neon); + return crypto_register_kpp(&curve25519_alg); + } + return 0; +} + +static void __exit mod_exit(void) +{ + if (elf_hwcap & HWCAP_NEON) + crypto_unregister_kpp(&curve25519_alg); +} + +module_init(mod_init); +module_exit(mod_exit); + +MODULE_ALIAS_CRYPTO("curve25519"); +MODULE_ALIAS_CRYPTO("curve25519-neon"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3 From cbda56d5fefcebc01448982a55836c88a825b34c Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Mon, 18 Nov 2019 12:11:24 +0100 Subject: cpuidle: Introduce cpuidle_driver_state_disabled() for driver quirks Commit 99e98d3fb100 ("cpuidle: Consolidate disabled state checks") overlooked the fact that the imx6q and tegra20 cpuidle drivers use the "disabled" field in struct cpuidle_state for quirks which trigger after the initialization of cpuidle, so reading the initial value of that field is not sufficient for those drivers. In order to allow them to implement the quirks without using the "disabled" field in struct cpuidle_state, introduce a new helper function and modify them to use it. Fixes: 99e98d3fb100 ("cpuidle: Consolidate disabled state checks") Reported-by: Len Brown Signed-off-by: Rafael J. Wysocki --- arch/arm/mach-imx/cpuidle-imx6q.c | 4 ++-- arch/arm/mach-tegra/cpuidle-tegra20.c | 2 +- drivers/cpuidle/driver.c | 28 ++++++++++++++++++++++++++++ include/linux/cpuidle.h | 4 ++++ 4 files changed, 35 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c index 39a7d9393641..24dd5bbe60e4 100644 --- a/arch/arm/mach-imx/cpuidle-imx6q.c +++ b/arch/arm/mach-imx/cpuidle-imx6q.c @@ -62,13 +62,13 @@ static struct cpuidle_driver imx6q_cpuidle_driver = { */ void imx6q_cpuidle_fec_irqs_used(void) { - imx6q_cpuidle_driver.states[1].disabled = true; + cpuidle_driver_state_disabled(&imx6q_cpuidle_driver, 1, true); } EXPORT_SYMBOL_GPL(imx6q_cpuidle_fec_irqs_used); void imx6q_cpuidle_fec_irqs_unused(void) { - imx6q_cpuidle_driver.states[1].disabled = false; + cpuidle_driver_state_disabled(&imx6q_cpuidle_driver, 1, false); } EXPORT_SYMBOL_GPL(imx6q_cpuidle_fec_irqs_unused); diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index 2447427cb4a8..69f3fa270fbe 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -203,7 +203,7 @@ void tegra20_cpuidle_pcie_irqs_in_use(void) { pr_info_once( "Disabling cpuidle LP2 state, since PCIe IRQs are in use\n"); - tegra_idle_driver.states[1].disabled = true; + cpuidle_driver_state_disabled(&tegra_idle_driver, 1, true); } int __init tegra20_cpuidle_init(void) diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c index fcaf8b2bab96..c76423aaef4d 100644 --- a/drivers/cpuidle/driver.c +++ b/drivers/cpuidle/driver.c @@ -389,3 +389,31 @@ void cpuidle_driver_unref(void) spin_unlock(&cpuidle_driver_lock); } + +/** + * cpuidle_driver_state_disabled - Disable or enable an idle state + * @drv: cpuidle driver owning the state + * @idx: State index + * @disable: Whether or not to disable the state + */ +void cpuidle_driver_state_disabled(struct cpuidle_driver *drv, int idx, + bool disable) +{ + unsigned int cpu; + + mutex_lock(&cpuidle_lock); + + for_each_cpu(cpu, drv->cpumask) { + struct cpuidle_device *dev = per_cpu(cpuidle_devices, cpu); + + if (!dev) + continue; + + if (disable) + dev->states_usage[idx].disable |= CPUIDLE_STATE_DISABLED_BY_DRIVER; + else + dev->states_usage[idx].disable &= ~CPUIDLE_STATE_DISABLED_BY_DRIVER; + } + + mutex_unlock(&cpuidle_lock); +} diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 22602747f468..afb6a573b46d 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -149,6 +149,8 @@ extern int cpuidle_register_driver(struct cpuidle_driver *drv); extern struct cpuidle_driver *cpuidle_get_driver(void); extern struct cpuidle_driver *cpuidle_driver_ref(void); extern void cpuidle_driver_unref(void); +extern void cpuidle_driver_state_disabled(struct cpuidle_driver *drv, int idx, + bool disable); extern void cpuidle_unregister_driver(struct cpuidle_driver *drv); extern int cpuidle_register_device(struct cpuidle_device *dev); extern void cpuidle_unregister_device(struct cpuidle_device *dev); @@ -186,6 +188,8 @@ static inline int cpuidle_register_driver(struct cpuidle_driver *drv) static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; } static inline struct cpuidle_driver *cpuidle_driver_ref(void) {return NULL; } static inline void cpuidle_driver_unref(void) {} +static inline void cpuidle_driver_state_disabled(struct cpuidle_driver *drv, + int idx, bool disable) { } static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { } static inline int cpuidle_register_device(struct cpuidle_device *dev) {return -ENODEV; } -- cgit v1.2.3 From 39331a49c4e159eca2500ccbd25ccf9e048b7559 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Wed, 20 Nov 2019 00:19:23 +0200 Subject: ARM: dts: dra7: add dt nodes for new cpsw switch dev driver Add DT nodes for new cpsw switch dev driver. Signed-off-by: Grygorii Strashko Signed-off-by: David S. Miller --- arch/arm/boot/dts/dra7-l4.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi index 5cac2dd58241..37e048771b0f 100644 --- a/arch/arm/boot/dts/dra7-l4.dtsi +++ b/arch/arm/boot/dts/dra7-l4.dtsi @@ -3079,6 +3079,58 @@ phys = <&phy_gmii_sel 2>; }; }; + + mac_sw: switch@0 { + compatible = "ti,dra7-cpsw-switch","ti,cpsw-switch"; + reg = <0x0 0x4000>; + ranges = <0 0 0x4000>; + clocks = <&gmac_main_clk>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + syscon = <&scm_conf>; + status = "disabled"; + + interrupts = , + , + , + ; + interrupt-names = "rx_thresh", "rx", "tx", "misc"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + cpsw_port1: port@1 { + reg = <1>; + label = "port1"; + mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 1>; + }; + + cpsw_port2: port@2 { + reg = <2>; + label = "port2"; + mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 2>; + }; + }; + + davinci_mdio_sw: mdio@1000 { + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; + clocks = <&gmac_main_clk>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <0>; + bus_freq = <1000000>; + reg = <0x1000 0x100>; + }; + + cpts { + clocks = <&gmac_clkctrl DRA7_GMAC_GMAC_CLKCTRL 25>; + clock-names = "cpts"; + }; + }; }; }; }; -- cgit v1.2.3 From 15b991ade40069b2b88f29082f4ee59ae0a1ac38 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Wed, 20 Nov 2019 00:19:24 +0200 Subject: ARM: dts: am571x-idk: enable for new cpsw switch dev driver Add DT nodes for new cpsw switchdev driver for am571x-idk board for now to enable testing of the new solution. Signed-off-by: Grygorii Strashko Signed-off-by: David S. Miller --- arch/arm/boot/dts/am571x-idk.dts | 27 +++++++++++++++++++++++++++ arch/arm/boot/dts/am572x-idk.dts | 5 +++++ arch/arm/boot/dts/am574x-idk.dts | 5 +++++ arch/arm/boot/dts/am57xx-idk-common.dtsi | 5 ----- 4 files changed, 37 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts index 0aaacea1d887..820ce3b60bb6 100644 --- a/arch/arm/boot/dts/am571x-idk.dts +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -186,3 +186,30 @@ pinctrl-1 = <&mmc2_pins_hs>; pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>; }; + +&mac_sw { + pinctrl-names = "default", "sleep"; + status = "okay"; +}; + +&cpsw_port1 { + phy-handle = <ðphy0_sw>; + phy-mode = "rgmii"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + phy-handle = <ðphy1_sw>; + phy-mode = "rgmii"; + ti,dual-emac-pvid = <2>; +}; + +&davinci_mdio_sw { + ethphy0_sw: ethernet-phy@0 { + reg = <0>; + }; + + ethphy1_sw: ethernet-phy@1 { + reg = <1>; + }; +}; diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts index ea1c119feaa5..c3d966904d64 100644 --- a/arch/arm/boot/dts/am572x-idk.dts +++ b/arch/arm/boot/dts/am572x-idk.dts @@ -27,3 +27,8 @@ pinctrl-1 = <&mmc2_pins_hs>; pinctrl-2 = <&mmc2_pins_ddr_rev20>; }; + +&mac { + status = "okay"; + dual_emac; +}; diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts index 7935d70874ce..fa0088025b2c 100644 --- a/arch/arm/boot/dts/am574x-idk.dts +++ b/arch/arm/boot/dts/am574x-idk.dts @@ -35,3 +35,8 @@ pinctrl-1 = <&mmc2_pins_default>; pinctrl-2 = <&mmc2_pins_default>; }; + +&mac { + status = "okay"; + dual_emac; +}; diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index 423855a2a2d6..398721c7201c 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -363,11 +363,6 @@ ext-clk-src; }; -&mac { - status = "okay"; - dual_emac; -}; - &cpsw_emac0 { phy-handle = <ðphy0>; phy-mode = "rgmii"; -- cgit v1.2.3 From 3727d259ddafc4c8b8a9034ea4d115a8d0547877 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Wed, 20 Nov 2019 00:19:25 +0200 Subject: arm: omap2plus_defconfig: enable new cpsw switchdev driver Add CONFIG_TI_CPSW_SWITCHDEV option to enable new cpsw switchdev driver Signed-off-by: Grygorii Strashko Signed-off-by: David S. Miller --- arch/arm/configs/omap2plus_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 40d7f1a4fc45..89cce8d4bc6b 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -554,3 +554,4 @@ CONFIG_DEBUG_INFO_DWARF4=y CONFIG_MAGIC_SYSRQ=y CONFIG_SCHEDSTATS=y # CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_TI_CPSW_SWITCHDEV=y -- cgit v1.2.3 From 56e35f9c5b87ec1ae93e483284e189c84388de16 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 7 Nov 2019 18:03:11 +0100 Subject: dma-mapping: drop the dev argument to arch_sync_dma_for_* These are pure cache maintainance routines, so drop the unused struct device argument. Signed-off-by: Christoph Hellwig Suggested-by: Daniel Vetter --- arch/arc/mm/dma.c | 8 ++++---- arch/arm/mm/dma-mapping.c | 8 ++++---- arch/arm/xen/mm.c | 12 ++++++------ arch/arm64/mm/dma-mapping.c | 8 ++++---- arch/c6x/mm/dma-coherent.c | 14 +++++++------- arch/csky/mm/dma-mapping.c | 8 ++++---- arch/hexagon/kernel/dma.c | 4 ++-- arch/ia64/mm/init.c | 4 ++-- arch/m68k/kernel/dma.c | 4 ++-- arch/microblaze/kernel/dma.c | 14 +++++++------- arch/mips/bmips/dma.c | 2 +- arch/mips/jazz/jazzdma.c | 17 ++++++++--------- arch/mips/mm/dma-noncoherent.c | 12 ++++++------ arch/nds32/kernel/dma.c | 8 ++++---- arch/nios2/mm/dma-mapping.c | 8 ++++---- arch/openrisc/kernel/dma.c | 2 +- arch/parisc/kernel/pci-dma.c | 8 ++++---- arch/powerpc/mm/dma-noncoherent.c | 8 ++++---- arch/sh/kernel/dma-coherent.c | 6 +++--- arch/sparc/kernel/ioport.c | 4 ++-- arch/xtensa/kernel/pci-dma.c | 8 ++++---- drivers/iommu/dma-iommu.c | 10 +++++----- drivers/xen/swiotlb-xen.c | 8 ++++---- include/linux/dma-noncoherent.h | 20 ++++++++++---------- include/xen/swiotlb-xen.h | 8 ++++---- kernel/dma/direct.c | 14 +++++++------- 26 files changed, 113 insertions(+), 114 deletions(-) (limited to 'arch/arm') diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 73a7e88a1e92..e947572a521e 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -48,8 +48,8 @@ void arch_dma_prep_coherent(struct page *page, size_t size) * upper layer functions (in include/linux/dma-mapping.h) */ -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: @@ -69,8 +69,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, } } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index f3cbeba7f9cb..da1a32b5e192 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -2332,15 +2332,15 @@ void arch_teardown_dma_ops(struct device *dev) } #ifdef CONFIG_SWIOTLB -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { __dma_page_cpu_to_dev(phys_to_page(paddr), paddr & (PAGE_SIZE - 1), size, dir); } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { __dma_page_dev_to_cpu(phys_to_page(paddr), paddr & (PAGE_SIZE - 1), size, dir); diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 38fa917c8585..a6a2514e5fe8 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -70,20 +70,20 @@ static void dma_cache_maint(dma_addr_t handle, size_t size, u32 op) * pfn_valid returns true the pages is local and we can use the native * dma-direct functions, otherwise we call the Xen specific version. */ -void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle, - phys_addr_t paddr, size_t size, enum dma_data_direction dir) +void xen_dma_sync_for_cpu(dma_addr_t handle, phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { if (pfn_valid(PFN_DOWN(handle))) - arch_sync_dma_for_cpu(dev, paddr, size, dir); + arch_sync_dma_for_cpu(paddr, size, dir); else if (dir != DMA_TO_DEVICE) dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL); } -void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle, - phys_addr_t paddr, size_t size, enum dma_data_direction dir) +void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { if (pfn_valid(PFN_DOWN(handle))) - arch_sync_dma_for_device(dev, paddr, size, dir); + arch_sync_dma_for_device(paddr, size, dir); else if (dir == DMA_FROM_DEVICE) dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL); else diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 9239416e93d4..6c45350e33aa 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -13,14 +13,14 @@ #include -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { __dma_map_area(phys_to_virt(paddr), size, dir); } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { __dma_unmap_area(phys_to_virt(paddr), size, dir); } diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c index b319808e8f6b..a5909091cb14 100644 --- a/arch/c6x/mm/dma-coherent.c +++ b/arch/c6x/mm/dma-coherent.c @@ -140,7 +140,7 @@ void __init coherent_mem_init(phys_addr_t start, u32 size) sizeof(long)); } -static void c6x_dma_sync(struct device *dev, phys_addr_t paddr, size_t size, +static void c6x_dma_sync(phys_addr_t paddr, size_t size, enum dma_data_direction dir) { BUG_ON(!valid_dma_direction(dir)); @@ -160,14 +160,14 @@ static void c6x_dma_sync(struct device *dev, phys_addr_t paddr, size_t size, } } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { - return c6x_dma_sync(dev, paddr, size, dir); + return c6x_dma_sync(paddr, size, dir); } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { - return c6x_dma_sync(dev, paddr, size, dir); + return c6x_dma_sync(paddr, size, dir); } diff --git a/arch/csky/mm/dma-mapping.c b/arch/csky/mm/dma-mapping.c index 06e85b565454..8f6571ae27c8 100644 --- a/arch/csky/mm/dma-mapping.c +++ b/arch/csky/mm/dma-mapping.c @@ -58,8 +58,8 @@ void arch_dma_prep_coherent(struct page *page, size_t size) cache_op(page_to_phys(page), size, dma_wbinv_set_zero_range); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: @@ -74,8 +74,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, } } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index f561b127c4b4..25f388d9cfcc 100644 --- a/arch/hexagon/kernel/dma.c +++ b/arch/hexagon/kernel/dma.c @@ -55,8 +55,8 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr, gen_pool_free(coherent_pool, (unsigned long) vaddr, size); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { void *addr = phys_to_virt(paddr); diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index bf9df2625bc8..58fd67068bac 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -73,8 +73,8 @@ __ia64_sync_icache_dcache (pte_t pte) * DMA can be marked as "clean" so that lazy_mmu_prot_update() doesn't have to * flush them when they get mapped into an executable vm-area. */ -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { unsigned long pfn = PHYS_PFN(paddr); diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c index 3fab684cc0db..871a0e11da34 100644 --- a/arch/m68k/kernel/dma.c +++ b/arch/m68k/kernel/dma.c @@ -61,8 +61,8 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr, #endif /* CONFIG_MMU && !CONFIG_COLDFIRE */ -void arch_sync_dma_for_device(struct device *dev, phys_addr_t handle, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t handle, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_BIDIRECTIONAL: diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index a89c2d4ed5ff..d7bebd04247b 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -15,7 +15,7 @@ #include #include -static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size, +static void __dma_sync(phys_addr_t paddr, size_t size, enum dma_data_direction direction) { switch (direction) { @@ -31,14 +31,14 @@ static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size, } } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { - __dma_sync(dev, paddr, size, dir); + __dma_sync(paddr, size, dir); } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { - __dma_sync(dev, paddr, size, dir); + __dma_sync(paddr, size, dir); } diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c index 3d13c77c125f..df56bf4179e3 100644 --- a/arch/mips/bmips/dma.c +++ b/arch/mips/bmips/dma.c @@ -64,7 +64,7 @@ phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) return dma_addr; } -void arch_sync_dma_for_cpu_all(struct device *dev) +void arch_sync_dma_for_cpu_all(void) { void __iomem *cbr = BMIPS_GET_CBR(); u32 cfg; diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index a01e14955187..c64a297e82b3 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -592,7 +592,7 @@ static dma_addr_t jazz_dma_map_page(struct device *dev, struct page *page, phys_addr_t phys = page_to_phys(page) + offset; if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); return vdma_alloc(phys, size); } @@ -600,7 +600,7 @@ static void jazz_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir, unsigned long attrs) { if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - arch_sync_dma_for_cpu(dev, vdma_log2phys(dma_addr), size, dir); + arch_sync_dma_for_cpu(vdma_log2phys(dma_addr), size, dir); vdma_free(dma_addr); } @@ -612,7 +612,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sg, nents, i) { if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, + arch_sync_dma_for_device(sg_phys(sg), sg->length, dir); sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); if (sg->dma_address == DMA_MAPPING_ERROR) @@ -631,8 +631,7 @@ static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sg, nents, i) { if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, - dir); + arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir); vdma_free(sg->dma_address); } } @@ -640,13 +639,13 @@ static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, static void jazz_dma_sync_single_for_device(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir) { - arch_sync_dma_for_device(dev, vdma_log2phys(addr), size, dir); + arch_sync_dma_for_device(vdma_log2phys(addr), size, dir); } static void jazz_dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir) { - arch_sync_dma_for_cpu(dev, vdma_log2phys(addr), size, dir); + arch_sync_dma_for_cpu(vdma_log2phys(addr), size, dir); } static void jazz_dma_sync_sg_for_device(struct device *dev, @@ -656,7 +655,7 @@ static void jazz_dma_sync_sg_for_device(struct device *dev, int i; for_each_sg(sgl, sg, nents, i) - arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, dir); + arch_sync_dma_for_device(sg_phys(sg), sg->length, dir); } static void jazz_dma_sync_sg_for_cpu(struct device *dev, @@ -666,7 +665,7 @@ static void jazz_dma_sync_sg_for_cpu(struct device *dev, int i; for_each_sg(sgl, sg, nents, i) - arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir); + arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir); } const struct dma_map_ops jazz_dma_ops = { diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index fcf6d3eaac66..dc42ffc83825 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -27,7 +27,7 @@ * R10000 and R12000 are used in such systems, the SGI IP28 Indigo² rsp. * SGI IP32 aka O2. */ -static inline bool cpu_needs_post_dma_flush(struct device *dev) +static inline bool cpu_needs_post_dma_flush(void) { switch (boot_cpu_type()) { case CPU_R10000: @@ -112,17 +112,17 @@ static inline void dma_sync_phys(phys_addr_t paddr, size_t size, } while (left); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { dma_sync_phys(paddr, size, dir); } #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { - if (cpu_needs_post_dma_flush(dev)) + if (cpu_needs_post_dma_flush()) dma_sync_phys(paddr, size, dir); } #endif diff --git a/arch/nds32/kernel/dma.c b/arch/nds32/kernel/dma.c index 4206d4b6c8ce..69d762182d49 100644 --- a/arch/nds32/kernel/dma.c +++ b/arch/nds32/kernel/dma.c @@ -46,8 +46,8 @@ static inline void cache_op(phys_addr_t paddr, size_t size, } while (left); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_FROM_DEVICE: @@ -61,8 +61,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, } } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: diff --git a/arch/nios2/mm/dma-mapping.c b/arch/nios2/mm/dma-mapping.c index 9cb238664584..0ed711e37902 100644 --- a/arch/nios2/mm/dma-mapping.c +++ b/arch/nios2/mm/dma-mapping.c @@ -18,8 +18,8 @@ #include #include -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { void *vaddr = phys_to_virt(paddr); @@ -42,8 +42,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, } } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { void *vaddr = phys_to_virt(paddr); diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c index 4d5b8bd1d795..adec711ad39d 100644 --- a/arch/openrisc/kernel/dma.c +++ b/arch/openrisc/kernel/dma.c @@ -125,7 +125,7 @@ arch_dma_free(struct device *dev, size_t size, void *vaddr, free_pages_exact(vaddr, size); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t addr, size_t size, +void arch_sync_dma_for_device(phys_addr_t addr, size_t size, enum dma_data_direction dir) { unsigned long cl; diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index ca35d9a76e50..a60d47fd4d55 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -439,14 +439,14 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr, free_pages((unsigned long)__va(dma_handle), order); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size); } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size); } diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c index 2a82984356f8..5ab4f868e919 100644 --- a/arch/powerpc/mm/dma-noncoherent.c +++ b/arch/powerpc/mm/dma-noncoherent.c @@ -104,14 +104,14 @@ static void __dma_sync_page(phys_addr_t paddr, size_t size, int dir) #endif } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { __dma_sync_page(paddr, size, dir); } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { __dma_sync_page(paddr, size, dir); } diff --git a/arch/sh/kernel/dma-coherent.c b/arch/sh/kernel/dma-coherent.c index b17514619b7e..eeb25a4fa55f 100644 --- a/arch/sh/kernel/dma-coherent.c +++ b/arch/sh/kernel/dma-coherent.c @@ -25,7 +25,7 @@ void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, * Pages from the page allocator may have data present in * cache. So flush the cache before using uncached memory. */ - arch_sync_dma_for_device(dev, virt_to_phys(ret), size, + arch_sync_dma_for_device(virt_to_phys(ret), size, DMA_BIDIRECTIONAL); ret_nocache = (void __force *)ioremap_nocache(virt_to_phys(ret), size); @@ -59,8 +59,8 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr, iounmap(vaddr); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { void *addr = sh_cacheop_vaddr(phys_to_virt(paddr)); diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index f89603855f1e..e59461d03b9a 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -366,8 +366,8 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, /* IIep is write-through, not flushing on cpu to device transfer. */ -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { if (dir != PCI_DMA_TODEVICE) dma_make_coherent(paddr, PAGE_ALIGN(size)); diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c index 1c82e21de4f6..72b6222daa0b 100644 --- a/arch/xtensa/kernel/pci-dma.c +++ b/arch/xtensa/kernel/pci-dma.c @@ -44,8 +44,8 @@ static void do_cache_op(phys_addr_t paddr, size_t size, } } -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_BIDIRECTIONAL: @@ -62,8 +62,8 @@ void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, } } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { switch (dir) { case DMA_BIDIRECTIONAL: diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index f321279baf9e..0fa8c1d818b7 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -659,7 +659,7 @@ static void iommu_dma_sync_single_for_cpu(struct device *dev, return; phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle); - arch_sync_dma_for_cpu(dev, phys, size, dir); + arch_sync_dma_for_cpu(phys, size, dir); } static void iommu_dma_sync_single_for_device(struct device *dev, @@ -671,7 +671,7 @@ static void iommu_dma_sync_single_for_device(struct device *dev, return; phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle); - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); } static void iommu_dma_sync_sg_for_cpu(struct device *dev, @@ -685,7 +685,7 @@ static void iommu_dma_sync_sg_for_cpu(struct device *dev, return; for_each_sg(sgl, sg, nelems, i) - arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir); + arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir); } static void iommu_dma_sync_sg_for_device(struct device *dev, @@ -699,7 +699,7 @@ static void iommu_dma_sync_sg_for_device(struct device *dev, return; for_each_sg(sgl, sg, nelems, i) - arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, dir); + arch_sync_dma_for_device(sg_phys(sg), sg->length, dir); } static dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, @@ -714,7 +714,7 @@ static dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, dma_handle =__iommu_dma_map(dev, phys, size, prot); if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) && dma_handle != DMA_MAPPING_ERROR) - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); return dma_handle; } diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index bd3a10dfac15..3f8b2cdb4acb 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -405,7 +405,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, done: if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - xen_dma_sync_for_device(dev, dev_addr, phys, size, dir); + xen_dma_sync_for_device(dev_addr, phys, size, dir); return dev_addr; } @@ -425,7 +425,7 @@ static void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, BUG_ON(dir == DMA_NONE); if (!dev_is_dma_coherent(hwdev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - xen_dma_sync_for_cpu(hwdev, dev_addr, paddr, size, dir); + xen_dma_sync_for_cpu(dev_addr, paddr, size, dir); /* NOTE: We use dev_addr here, not paddr! */ if (is_xen_swiotlb_buffer(dev_addr)) @@ -439,7 +439,7 @@ xen_swiotlb_sync_single_for_cpu(struct device *dev, dma_addr_t dma_addr, phys_addr_t paddr = xen_bus_to_phys(dma_addr); if (!dev_is_dma_coherent(dev)) - xen_dma_sync_for_cpu(dev, dma_addr, paddr, size, dir); + xen_dma_sync_for_cpu(dma_addr, paddr, size, dir); if (is_xen_swiotlb_buffer(dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_CPU); @@ -455,7 +455,7 @@ xen_swiotlb_sync_single_for_device(struct device *dev, dma_addr_t dma_addr, swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); if (!dev_is_dma_coherent(dev)) - xen_dma_sync_for_device(dev, dma_addr, paddr, size, dir); + xen_dma_sync_for_device(dma_addr, paddr, size, dir); } /* diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h index e30fca1f1b12..ca9b5770caee 100644 --- a/include/linux/dma-noncoherent.h +++ b/include/linux/dma-noncoherent.h @@ -73,29 +73,29 @@ static inline void arch_dma_cache_sync(struct device *dev, void *vaddr, #endif /* CONFIG_DMA_NONCOHERENT_CACHE_SYNC */ #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir); +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir); #else -static inline void arch_sync_dma_for_device(struct device *dev, - phys_addr_t paddr, size_t size, enum dma_data_direction dir) +static inline void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { } #endif /* ARCH_HAS_SYNC_DMA_FOR_DEVICE */ #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir); +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir); #else -static inline void arch_sync_dma_for_cpu(struct device *dev, - phys_addr_t paddr, size_t size, enum dma_data_direction dir) +static inline void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { } #endif /* ARCH_HAS_SYNC_DMA_FOR_CPU */ #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL -void arch_sync_dma_for_cpu_all(struct device *dev); +void arch_sync_dma_for_cpu_all(void); #else -static inline void arch_sync_dma_for_cpu_all(struct device *dev) +static inline void arch_sync_dma_for_cpu_all(void) { } #endif /* CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL */ diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index d71380f6ed0b..ffc0d3902b71 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -4,10 +4,10 @@ #include -void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle, - phys_addr_t paddr, size_t size, enum dma_data_direction dir); -void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle, - phys_addr_t paddr, size_t size, enum dma_data_direction dir); +void xen_dma_sync_for_cpu(dma_addr_t handle, phys_addr_t paddr, size_t size, + enum dma_data_direction dir); +void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t size, + enum dma_data_direction dir); extern int xen_swiotlb_init(int verbose, bool early); extern const struct dma_map_ops xen_swiotlb_dma_ops; diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 22a2e0833862..077876ae5c74 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -268,7 +268,7 @@ void dma_direct_sync_single_for_device(struct device *dev, swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_device(dev, paddr, size, dir); + arch_sync_dma_for_device(paddr, size, dir); } EXPORT_SYMBOL(dma_direct_sync_single_for_device); @@ -286,7 +286,7 @@ void dma_direct_sync_sg_for_device(struct device *dev, dir, SYNC_FOR_DEVICE); if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_device(dev, paddr, sg->length, + arch_sync_dma_for_device(paddr, sg->length, dir); } } @@ -302,8 +302,8 @@ void dma_direct_sync_single_for_cpu(struct device *dev, phys_addr_t paddr = dma_to_phys(dev, addr); if (!dev_is_dma_coherent(dev)) { - arch_sync_dma_for_cpu(dev, paddr, size, dir); - arch_sync_dma_for_cpu_all(dev); + arch_sync_dma_for_cpu(paddr, size, dir); + arch_sync_dma_for_cpu_all(); } if (unlikely(is_swiotlb_buffer(paddr))) @@ -321,7 +321,7 @@ void dma_direct_sync_sg_for_cpu(struct device *dev, phys_addr_t paddr = dma_to_phys(dev, sg_dma_address(sg)); if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_cpu(dev, paddr, sg->length, dir); + arch_sync_dma_for_cpu(paddr, sg->length, dir); if (unlikely(is_swiotlb_buffer(paddr))) swiotlb_tbl_sync_single(dev, paddr, sg->length, dir, @@ -329,7 +329,7 @@ void dma_direct_sync_sg_for_cpu(struct device *dev, } if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_cpu_all(dev); + arch_sync_dma_for_cpu_all(); } EXPORT_SYMBOL(dma_direct_sync_sg_for_cpu); @@ -380,7 +380,7 @@ dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, } if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); return dma_addr; } EXPORT_SYMBOL(dma_direct_map_page); -- cgit v1.2.3 From 130c1ccbf55330b55e82612a6e54eebb82c9d746 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 12 Nov 2019 17:06:04 +0100 Subject: dma-direct: unify the dma_capable definitions Currently each architectures that wants to override dma_to_phys and phys_to_dma also has to provide dma_capable. But there isn't really any good reason for that. powerpc and mips just have copies of the generic one minus the latests fix, and the arm one was the inspiration for said fix, but misses the bus_dma_mask handling. Make all architectures use the generic version instead. Signed-off-by: Christoph Hellwig Acked-by: Michael Ellerman (powerpc) Reviewed-by: Nicolas Saenz Julienne --- arch/arm/include/asm/dma-direct.h | 19 ------------------- arch/mips/include/asm/dma-direct.h | 8 -------- arch/powerpc/include/asm/dma-direct.h | 9 --------- include/linux/dma-direct.h | 2 +- 4 files changed, 1 insertion(+), 37 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/dma-direct.h b/arch/arm/include/asm/dma-direct.h index b67e5fc1fe43..7c3001a6a775 100644 --- a/arch/arm/include/asm/dma-direct.h +++ b/arch/arm/include/asm/dma-direct.h @@ -14,23 +14,4 @@ static inline phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dev_addr) return __pfn_to_phys(dma_to_pfn(dev, dev_addr)) + offset; } -static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) -{ - u64 limit, mask; - - if (!dev->dma_mask) - return 0; - - mask = *dev->dma_mask; - - limit = (mask + 1) & ~mask; - if (limit && size > limit) - return 0; - - if ((addr | (addr + size - 1)) & ~mask) - return 0; - - return 1; -} - #endif /* ASM_ARM_DMA_DIRECT_H */ diff --git a/arch/mips/include/asm/dma-direct.h b/arch/mips/include/asm/dma-direct.h index b5c240806e1b..14e352651ce9 100644 --- a/arch/mips/include/asm/dma-direct.h +++ b/arch/mips/include/asm/dma-direct.h @@ -2,14 +2,6 @@ #ifndef _MIPS_DMA_DIRECT_H #define _MIPS_DMA_DIRECT_H 1 -static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) -{ - if (!dev->dma_mask) - return false; - - return addr + size - 1 <= *dev->dma_mask; -} - dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr); phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr); diff --git a/arch/powerpc/include/asm/dma-direct.h b/arch/powerpc/include/asm/dma-direct.h index a2912b47102c..e29e8a236b8d 100644 --- a/arch/powerpc/include/asm/dma-direct.h +++ b/arch/powerpc/include/asm/dma-direct.h @@ -2,15 +2,6 @@ #ifndef ASM_POWERPC_DMA_DIRECT_H #define ASM_POWERPC_DMA_DIRECT_H 1 -static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) -{ - if (!dev->dma_mask) - return false; - - return addr + size - 1 <= - min_not_zero(*dev->dma_mask, dev->bus_dma_mask); -} - static inline dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) { if (!dev) diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h index 6db863c3eb93..991f8aa2676e 100644 --- a/include/linux/dma-direct.h +++ b/include/linux/dma-direct.h @@ -24,6 +24,7 @@ static inline phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dev_addr) return paddr + ((phys_addr_t)dev->dma_pfn_offset << PAGE_SHIFT); } +#endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { @@ -38,7 +39,6 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) return end <= min_not_zero(*dev->dma_mask, dev->bus_dma_mask); } -#endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */ #ifdef CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED bool force_dma_unencrypted(struct device *dev); -- cgit v1.2.3 From 29c623d64f0dcd6aa10e0eabd16233e77114090b Mon Sep 17 00:00:00 2001 From: Dmitry Golovin Date: Tue, 19 Nov 2019 16:39:42 +0100 Subject: ARM: 8939/1: kbuild: use correct nm executable Since $(NM) variable can be easily overridden for the whole build, it's better to use it instead of $(CROSS_COMPILE)nm. The use of $(CROSS_COMPILE) prefixed variables where their calculated equivalents can be used is incorrect. This fixes issues with builds where $(NM) is set to llvm-nm. Link: https://github.com/ClangBuiltLinux/linux/issues/766 Signed-off-by: Dmitry Golovin Suggested-by: Nick Desaulniers Cc: Matthias Maennich Reviewed-by: Nathan Chancellor Tested-by: Nathan Chancellor Reviewed-by: Masahiro Yamada Reviewed-by: Nick Desaulniers Signed-off-by: Russell King --- arch/arm/boot/compressed/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 9219389bbe61..a1e883c5e5c4 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -121,7 +121,7 @@ ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin -I$(obj) asflags-y := -DZIMAGE # Supply kernel BSS size to the decompressor via a linker symbol. -KBSS_SZ = $(shell echo $$(($$($(CROSS_COMPILE)nm $(obj)/../../../../vmlinux | \ +KBSS_SZ = $(shell echo $$(($$($(NM) $(obj)/../../../../vmlinux | \ sed -n -e 's/^\([^ ]*\) [AB] __bss_start$$/-0x\1/p' \ -e 's/^\([^ ]*\) [AB] __bss_stop$$/+0x\1/p') )) ) LDFLAGS_vmlinux = --defsym _kernel_bss_size=$(KBSS_SZ) @@ -165,7 +165,7 @@ $(obj)/bswapsdi2.S: $(srctree)/arch/$(SRCARCH)/lib/bswapsdi2.S # The .data section is already discarded by the linker script so no need # to bother about it here. check_for_bad_syms = \ -bad_syms=$$($(CROSS_COMPILE)nm $@ | sed -n 's/^.\{8\} [bc] \(.*\)/\1/p') && \ +bad_syms=$$($(NM) $@ | sed -n 's/^.\{8\} [bc] \(.*\)/\1/p') && \ [ -z "$$bad_syms" ] || \ ( echo "following symbols must have non local/private scope:" >&2; \ echo "$$bad_syms" >&2; false ) -- cgit v1.2.3 From 1a70cf0e7ee6e73aa29c2dd4dd8d3d38c48d5946 Mon Sep 17 00:00:00 2001 From: "Jisheng Zhang (syna)" Date: Wed, 20 Nov 2019 07:57:14 +0100 Subject: ARM: 8940/1: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old() Commit d3c61619568c ("ARM: 8788/1: ftrace: remove old mcount support") removed the old mcount support, but forget to remove these three declarations. This patch removes them. Signed-off-by: Jisheng Zhang Acked-by: Steven Rostedt (VMware) Signed-off-by: Russell King --- arch/arm/include/asm/ftrace.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h index 18b0197f2384..48ec1d0337da 100644 --- a/arch/arm/include/asm/ftrace.h +++ b/arch/arm/include/asm/ftrace.h @@ -11,7 +11,6 @@ #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ #ifndef __ASSEMBLY__ -extern void mcount(void); extern void __gnu_mcount_nc(void); #ifdef CONFIG_DYNAMIC_FTRACE @@ -23,9 +22,6 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr) /* With Thumb-2, the recorded addresses have the lsb set */ return addr & ~1; } - -extern void ftrace_caller_old(void); -extern void ftrace_call_old(void); #endif #endif -- cgit v1.2.3 From fb041bb7c0a918b95c6889fc965cdc4a75b4c0ca Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Thu, 21 Nov 2019 11:59:00 +0000 Subject: locking/refcount: Consolidate implementations of refcount_t The generic implementation of refcount_t should be good enough for everybody, so remove ARCH_HAS_REFCOUNT and REFCOUNT_FULL entirely, leaving the generic implementation enabled unconditionally. Signed-off-by: Will Deacon Reviewed-by: Ard Biesheuvel Acked-by: Kees Cook Tested-by: Hanjun Guo Cc: Ard Biesheuvel Cc: Elena Reshetova Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/20191121115902.2551-9-will@kernel.org Signed-off-by: Ingo Molnar --- arch/Kconfig | 21 ----- arch/arm/Kconfig | 1 - arch/arm64/Kconfig | 1 - arch/s390/configs/debug_defconfig | 1 - arch/x86/Kconfig | 1 - arch/x86/include/asm/asm.h | 6 -- arch/x86/include/asm/refcount.h | 126 ----------------------------- arch/x86/mm/extable.c | 49 ------------ drivers/gpu/drm/i915/Kconfig.debug | 1 - include/linux/refcount.h | 158 ++++++++++++++----------------------- lib/refcount.c | 2 +- 11 files changed, 59 insertions(+), 308 deletions(-) delete mode 100644 arch/x86/include/asm/refcount.h (limited to 'arch/arm') diff --git a/arch/Kconfig b/arch/Kconfig index 5f8a5d84dbbe..8bcc1c746142 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -892,27 +892,6 @@ config STRICT_MODULE_RWX config ARCH_HAS_PHYS_TO_DMA bool -config ARCH_HAS_REFCOUNT - bool - help - An architecture selects this when it has implemented refcount_t - using open coded assembly primitives that provide an optimized - refcount_t implementation, possibly at the expense of some full - refcount state checks of CONFIG_REFCOUNT_FULL=y. - - The refcount overflow check behavior, however, must be retained. - Catching overflows is the primary security concern for protecting - against bugs in reference counts. - -config REFCOUNT_FULL - bool "Perform full reference count validation at the expense of speed" - help - Enabling this switches the refcounting infrastructure from a fast - unchecked atomic_t implementation to a fully state checked - implementation, which can be (slightly) slower but provides protections - against various use-after-free conditions that can be used in - security flaw exploits. - config HAVE_ARCH_COMPILER_H bool help diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8a50efb559f3..0d3c5d7cceb7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -117,7 +117,6 @@ config ARM select OLD_SIGSUSPEND3 select PCI_SYSCALL if PCI select PERF_USE_VMALLOC - select REFCOUNT_FULL select RTC_LIB select SYS_SUPPORTS_APM_EMULATION # Above selects are sorted alphabetically; please add new ones diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 41a9b4257b72..bc990d3abfe9 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -181,7 +181,6 @@ config ARM64 select PCI_SYSCALL if PCI select POWER_RESET select POWER_SUPPLY - select REFCOUNT_FULL select SPARSE_IRQ select SWIOTLB select SYSCTL_EXCEPTION_TRACE diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 38d64030aacf..2e60c80395ab 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -62,7 +62,6 @@ CONFIG_OPROFILE=m CONFIG_KPROBES=y CONFIG_JUMP_LABEL=y CONFIG_STATIC_KEYS_SELFTEST=y -CONFIG_REFCOUNT_FULL=y CONFIG_LOCK_EVENT_COUNTS=y CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index d6e1faa28c58..fa6274f1e370 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -73,7 +73,6 @@ config X86 select ARCH_HAS_PMEM_API if X86_64 select ARCH_HAS_PTE_DEVMAP if X86_64 select ARCH_HAS_PTE_SPECIAL - select ARCH_HAS_REFCOUNT select ARCH_HAS_UACCESS_FLUSHCACHE if X86_64 select ARCH_HAS_UACCESS_MCSAFE if X86_64 && X86_MCE select ARCH_HAS_SET_MEMORY diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h index 3ff577c0b102..5a0c14ebef70 100644 --- a/arch/x86/include/asm/asm.h +++ b/arch/x86/include/asm/asm.h @@ -139,9 +139,6 @@ # define _ASM_EXTABLE_EX(from, to) \ _ASM_EXTABLE_HANDLE(from, to, ex_handler_ext) -# define _ASM_EXTABLE_REFCOUNT(from, to) \ - _ASM_EXTABLE_HANDLE(from, to, ex_handler_refcount) - # define _ASM_NOKPROBE(entry) \ .pushsection "_kprobe_blacklist","aw" ; \ _ASM_ALIGN ; \ @@ -170,9 +167,6 @@ # define _ASM_EXTABLE_EX(from, to) \ _ASM_EXTABLE_HANDLE(from, to, ex_handler_ext) -# define _ASM_EXTABLE_REFCOUNT(from, to) \ - _ASM_EXTABLE_HANDLE(from, to, ex_handler_refcount) - /* For C file, we already have NOKPROBE_SYMBOL macro */ #endif diff --git a/arch/x86/include/asm/refcount.h b/arch/x86/include/asm/refcount.h deleted file mode 100644 index 232f856e0db0..000000000000 --- a/arch/x86/include/asm/refcount.h +++ /dev/null @@ -1,126 +0,0 @@ -#ifndef __ASM_X86_REFCOUNT_H -#define __ASM_X86_REFCOUNT_H -/* - * x86-specific implementation of refcount_t. Based on PAX_REFCOUNT from - * PaX/grsecurity. - */ -#include -#include - -/* - * This is the first portion of the refcount error handling, which lives in - * .text.unlikely, and is jumped to from the CPU flag check (in the - * following macros). This saves the refcount value location into CX for - * the exception handler to use (in mm/extable.c), and then triggers the - * central refcount exception. The fixup address for the exception points - * back to the regular execution flow in .text. - */ -#define _REFCOUNT_EXCEPTION \ - ".pushsection .text..refcount\n" \ - "111:\tlea %[var], %%" _ASM_CX "\n" \ - "112:\t" ASM_UD2 "\n" \ - ASM_UNREACHABLE \ - ".popsection\n" \ - "113:\n" \ - _ASM_EXTABLE_REFCOUNT(112b, 113b) - -/* Trigger refcount exception if refcount result is negative. */ -#define REFCOUNT_CHECK_LT_ZERO \ - "js 111f\n\t" \ - _REFCOUNT_EXCEPTION - -/* Trigger refcount exception if refcount result is zero or negative. */ -#define REFCOUNT_CHECK_LE_ZERO \ - "jz 111f\n\t" \ - REFCOUNT_CHECK_LT_ZERO - -/* Trigger refcount exception unconditionally. */ -#define REFCOUNT_ERROR \ - "jmp 111f\n\t" \ - _REFCOUNT_EXCEPTION - -static __always_inline void refcount_add(unsigned int i, refcount_t *r) -{ - asm volatile(LOCK_PREFIX "addl %1,%0\n\t" - REFCOUNT_CHECK_LT_ZERO - : [var] "+m" (r->refs.counter) - : "ir" (i) - : "cc", "cx"); -} - -static __always_inline void refcount_inc(refcount_t *r) -{ - asm volatile(LOCK_PREFIX "incl %0\n\t" - REFCOUNT_CHECK_LT_ZERO - : [var] "+m" (r->refs.counter) - : : "cc", "cx"); -} - -static __always_inline void refcount_dec(refcount_t *r) -{ - asm volatile(LOCK_PREFIX "decl %0\n\t" - REFCOUNT_CHECK_LE_ZERO - : [var] "+m" (r->refs.counter) - : : "cc", "cx"); -} - -static __always_inline __must_check -bool refcount_sub_and_test(unsigned int i, refcount_t *r) -{ - bool ret = GEN_BINARY_SUFFIXED_RMWcc(LOCK_PREFIX "subl", - REFCOUNT_CHECK_LT_ZERO, - r->refs.counter, e, "er", i, "cx"); - - if (ret) { - smp_acquire__after_ctrl_dep(); - return true; - } - - return false; -} - -static __always_inline __must_check bool refcount_dec_and_test(refcount_t *r) -{ - bool ret = GEN_UNARY_SUFFIXED_RMWcc(LOCK_PREFIX "decl", - REFCOUNT_CHECK_LT_ZERO, - r->refs.counter, e, "cx"); - - if (ret) { - smp_acquire__after_ctrl_dep(); - return true; - } - - return false; -} - -static __always_inline __must_check -bool refcount_add_not_zero(unsigned int i, refcount_t *r) -{ - int c, result; - - c = atomic_read(&(r->refs)); - do { - if (unlikely(c == 0)) - return false; - - result = c + i; - - /* Did we try to increment from/to an undesirable state? */ - if (unlikely(c < 0 || c == INT_MAX || result < c)) { - asm volatile(REFCOUNT_ERROR - : : [var] "m" (r->refs.counter) - : "cc", "cx"); - break; - } - - } while (!atomic_try_cmpxchg(&(r->refs), &c, result)); - - return c != 0; -} - -static __always_inline __must_check bool refcount_inc_not_zero(refcount_t *r) -{ - return refcount_add_not_zero(1, r); -} - -#endif diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 4d75bc656f97..30bb0bd3b1b8 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -44,55 +44,6 @@ __visible bool ex_handler_fault(const struct exception_table_entry *fixup, } EXPORT_SYMBOL_GPL(ex_handler_fault); -/* - * Handler for UD0 exception following a failed test against the - * result of a refcount inc/dec/add/sub. - */ -__visible bool ex_handler_refcount(const struct exception_table_entry *fixup, - struct pt_regs *regs, int trapnr, - unsigned long error_code, - unsigned long fault_addr) -{ - /* First unconditionally saturate the refcount. */ - *(int *)regs->cx = INT_MIN / 2; - - /* - * Strictly speaking, this reports the fixup destination, not - * the fault location, and not the actually overflowing - * instruction, which is the instruction before the "js", but - * since that instruction could be a variety of lengths, just - * report the location after the overflow, which should be close - * enough for finding the overflow, as it's at least back in - * the function, having returned from .text.unlikely. - */ - regs->ip = ex_fixup_addr(fixup); - - /* - * This function has been called because either a negative refcount - * value was seen by any of the refcount functions, or a zero - * refcount value was seen by refcount_dec(). - * - * If we crossed from INT_MAX to INT_MIN, OF (Overflow Flag: result - * wrapped around) will be set. Additionally, seeing the refcount - * reach 0 will set ZF (Zero Flag: result was zero). In each of - * these cases we want a report, since it's a boundary condition. - * The SF case is not reported since it indicates post-boundary - * manipulations below zero or above INT_MAX. And if none of the - * flags are set, something has gone very wrong, so report it. - */ - if (regs->flags & (X86_EFLAGS_OF | X86_EFLAGS_ZF)) { - bool zero = regs->flags & X86_EFLAGS_ZF; - - refcount_error_report(regs, zero ? "hit zero" : "overflow"); - } else if ((regs->flags & X86_EFLAGS_SF) == 0) { - /* Report if none of OF, ZF, nor SF are set. */ - refcount_error_report(regs, "unexpected saturation"); - } - - return true; -} -EXPORT_SYMBOL(ex_handler_refcount); - /* * Handler for when we fail to restore a task's FPU state. We should never get * here because the FPU state of a task using the FPU (task->thread.fpu.state) diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug index 00786a142ff0..1400fce39c58 100644 --- a/drivers/gpu/drm/i915/Kconfig.debug +++ b/drivers/gpu/drm/i915/Kconfig.debug @@ -22,7 +22,6 @@ config DRM_I915_DEBUG depends on DRM_I915 select DEBUG_FS select PREEMPT_COUNT - select REFCOUNT_FULL select I2C_CHARDEV select STACKDEPOT select DRM_DP_AUX_CHARDEV diff --git a/include/linux/refcount.h b/include/linux/refcount.h index 757d4630115c..0ac50cf62d06 100644 --- a/include/linux/refcount.h +++ b/include/linux/refcount.h @@ -1,64 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_REFCOUNT_H -#define _LINUX_REFCOUNT_H - -#include -#include -#include -#include - -struct mutex; - -/** - * struct refcount_t - variant of atomic_t specialized for reference counts - * @refs: atomic_t counter field - * - * The counter saturates at REFCOUNT_SATURATED and will not move once - * there. This avoids wrapping the counter and causing 'spurious' - * use-after-free bugs. - */ -typedef struct refcount_struct { - atomic_t refs; -} refcount_t; - -#define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), } -#define REFCOUNT_MAX INT_MAX -#define REFCOUNT_SATURATED (INT_MIN / 2) - -enum refcount_saturation_type { - REFCOUNT_ADD_NOT_ZERO_OVF, - REFCOUNT_ADD_OVF, - REFCOUNT_ADD_UAF, - REFCOUNT_SUB_UAF, - REFCOUNT_DEC_LEAK, -}; - -void refcount_warn_saturate(refcount_t *r, enum refcount_saturation_type t); - -/** - * refcount_set - set a refcount's value - * @r: the refcount - * @n: value to which the refcount will be set - */ -static inline void refcount_set(refcount_t *r, int n) -{ - atomic_set(&r->refs, n); -} - -/** - * refcount_read - get a refcount's value - * @r: the refcount - * - * Return: the refcount's value - */ -static inline unsigned int refcount_read(const refcount_t *r) -{ - return atomic_read(&r->refs); -} - -#ifdef CONFIG_REFCOUNT_FULL -#include - /* * Variant of atomic_t specialized for reference counts. * @@ -136,6 +76,64 @@ static inline unsigned int refcount_read(const refcount_t *r) * */ +#ifndef _LINUX_REFCOUNT_H +#define _LINUX_REFCOUNT_H + +#include +#include +#include +#include +#include + +struct mutex; + +/** + * struct refcount_t - variant of atomic_t specialized for reference counts + * @refs: atomic_t counter field + * + * The counter saturates at REFCOUNT_SATURATED and will not move once + * there. This avoids wrapping the counter and causing 'spurious' + * use-after-free bugs. + */ +typedef struct refcount_struct { + atomic_t refs; +} refcount_t; + +#define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), } +#define REFCOUNT_MAX INT_MAX +#define REFCOUNT_SATURATED (INT_MIN / 2) + +enum refcount_saturation_type { + REFCOUNT_ADD_NOT_ZERO_OVF, + REFCOUNT_ADD_OVF, + REFCOUNT_ADD_UAF, + REFCOUNT_SUB_UAF, + REFCOUNT_DEC_LEAK, +}; + +void refcount_warn_saturate(refcount_t *r, enum refcount_saturation_type t); + +/** + * refcount_set - set a refcount's value + * @r: the refcount + * @n: value to which the refcount will be set + */ +static inline void refcount_set(refcount_t *r, int n) +{ + atomic_set(&r->refs, n); +} + +/** + * refcount_read - get a refcount's value + * @r: the refcount + * + * Return: the refcount's value + */ +static inline unsigned int refcount_read(const refcount_t *r) +{ + return atomic_read(&r->refs); +} + /** * refcount_add_not_zero - add a value to a refcount unless it is 0 * @i: the value to add to the refcount @@ -298,46 +296,6 @@ static inline void refcount_dec(refcount_t *r) if (unlikely(atomic_fetch_sub_release(1, &r->refs) <= 1)) refcount_warn_saturate(r, REFCOUNT_DEC_LEAK); } -#else /* CONFIG_REFCOUNT_FULL */ -# ifdef CONFIG_ARCH_HAS_REFCOUNT -# include -# else -static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r) -{ - return atomic_add_unless(&r->refs, i, 0); -} - -static inline void refcount_add(int i, refcount_t *r) -{ - atomic_add(i, &r->refs); -} - -static inline __must_check bool refcount_inc_not_zero(refcount_t *r) -{ - return atomic_add_unless(&r->refs, 1, 0); -} - -static inline void refcount_inc(refcount_t *r) -{ - atomic_inc(&r->refs); -} - -static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r) -{ - return atomic_sub_and_test(i, &r->refs); -} - -static inline __must_check bool refcount_dec_and_test(refcount_t *r) -{ - return atomic_dec_and_test(&r->refs); -} - -static inline void refcount_dec(refcount_t *r) -{ - atomic_dec(&r->refs); -} -# endif /* !CONFIG_ARCH_HAS_REFCOUNT */ -#endif /* !CONFIG_REFCOUNT_FULL */ extern __must_check bool refcount_dec_if_one(refcount_t *r); extern __must_check bool refcount_dec_not_one(refcount_t *r); diff --git a/lib/refcount.c b/lib/refcount.c index 8b7e249c0e10..ebac8b7d15a7 100644 --- a/lib/refcount.c +++ b/lib/refcount.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Out-of-line refcount functions common to all refcount implementations. + * Out-of-line refcount functions. */ #include -- cgit v1.2.3 From 61a47c1ad3a4dc6882f01ebdc88138ac62d0df03 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Tue, 1 Oct 2019 13:01:19 -0500 Subject: sysctl: Remove the sysctl system call This system call has been deprecated almost since it was introduced, and in a survey of the linux distributions I can no longer find any of them that enable CONFIG_SYSCTL_SYSCALL. The only indication that I can find that anyone might care is that a few of the defconfigs in the kernel enable CONFIG_SYSCTL_SYSCALL. However this appears in only 31 of 414 defconfigs in the kernel, so I suspect this symbols presence is simply because it is harmless to include rather than because it is necessary. As there appear to be no users of the sysctl system call, remove the code. As this removes one of the few uses of the internal kernel mount of proc I hope this allows for even more simplifications of the proc filesystem. Cc: Alex Smith Cc: Anders Berg Cc: Apelete Seketeli Cc: Arnd Bergmann Cc: Chee Nouk Phoon Cc: Chris Zankel Cc: Christian Ruppert Cc: Greg Ungerer Cc: Harvey Hunt Cc: Helge Deller Cc: Hongliang Tao Cc: Hua Yan Cc: Huacai Chen Cc: John Crispin Cc: Jonas Jensen Cc: Josh Boyer Cc: Jun Nie Cc: Kevin Hilman Cc: Kevin Wells Cc: Kumar Gala Cc: Lars-Peter Clausen Cc: Ley Foon Tan Cc: Linus Walleij Cc: Markos Chandras Cc: Max Filippov Cc: Noam Camus Cc: Olof Johansson Cc: Paul Burton Cc: Paul Mundt Cc: Phil Edworthy Cc: Pierrick Hascoet Cc: Ralf Baechle Cc: Roland Stigge Cc: Santosh Shilimkar Cc: Scott Telford Cc: Stephen Boyd Cc: Steven J. Hill Cc: Tanmay Inamdar Cc: Vineet Gupta Cc: Wolfram Sang Acked-by: Andi Kleen Reviewed-by: Kees Cook Signed-off-by: "Eric W. Biederman" --- arch/arc/configs/nps_defconfig | 1 - arch/arc/configs/tb10x_defconfig | 1 - arch/arm/configs/axm55xx_defconfig | 1 - arch/arm/configs/keystone_defconfig | 1 - arch/arm/configs/lpc32xx_defconfig | 1 - arch/arm/configs/moxart_defconfig | 1 - arch/arm/configs/qcom_defconfig | 1 - arch/arm/configs/zx_defconfig | 1 - arch/m68k/configs/m5475evb_defconfig | 1 - arch/mips/configs/ci20_defconfig | 1 - arch/mips/configs/loongson3_defconfig | 1 - arch/mips/configs/malta_qemu_32r6_defconfig | 1 - arch/mips/configs/maltaaprp_defconfig | 1 - arch/mips/configs/maltasmvp_defconfig | 1 - arch/mips/configs/maltasmvp_eva_defconfig | 1 - arch/mips/configs/maltaup_defconfig | 1 - arch/mips/configs/omega2p_defconfig | 1 - arch/mips/configs/qi_lb60_defconfig | 1 - arch/mips/configs/vocore2_defconfig | 1 - arch/nios2/configs/10m50_defconfig | 1 - arch/nios2/configs/3c120_defconfig | 1 - arch/parisc/configs/c8000_defconfig | 1 - arch/parisc/configs/generic-32bit_defconfig | 1 - arch/powerpc/configs/40x/klondike_defconfig | 1 - arch/sh/configs/rsk7264_defconfig | 1 - arch/xtensa/configs/audio_kc705_defconfig | 1 - arch/xtensa/configs/cadence_csp_defconfig | 1 - arch/xtensa/configs/generic_kc705_defconfig | 1 - arch/xtensa/configs/iss_defconfig | 1 - arch/xtensa/configs/nommu_kc705_defconfig | 1 - arch/xtensa/configs/smp_lx200_defconfig | 1 - arch/xtensa/configs/virt_defconfig | 1 - init/Kconfig | 17 - kernel/sysctl_binary.c | 1305 --------------------------- 34 files changed, 1354 deletions(-) (limited to 'arch/arm') diff --git a/arch/arc/configs/nps_defconfig b/arch/arc/configs/nps_defconfig index 5978d4d7d5b0..07f26ed39f02 100644 --- a/arch/arc/configs/nps_defconfig +++ b/arch/arc/configs/nps_defconfig @@ -7,7 +7,6 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y -CONFIG_SYSCTL_SYSCALL=y # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set # CONFIG_TIMERFD is not set diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig index 3a138f8c7299..a12656ec0072 100644 --- a/arch/arc/configs/tb10x_defconfig +++ b/arch/arc/configs/tb10x_defconfig @@ -15,7 +15,6 @@ CONFIG_INITRAMFS_ROOT_UID=2100 CONFIG_INITRAMFS_ROOT_GID=501 # CONFIG_RD_GZIP is not set CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y # CONFIG_AIO is not set CONFIG_EMBEDDED=y diff --git a/arch/arm/configs/axm55xx_defconfig b/arch/arm/configs/axm55xx_defconfig index 31bfe1647d28..f53634af014b 100644 --- a/arch/arm/configs/axm55xx_defconfig +++ b/arch/arm/configs/axm55xx_defconfig @@ -20,7 +20,6 @@ CONFIG_NAMESPACES=y CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index 3d5f5b501330..f33f5d76365f 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -11,7 +11,6 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_SCHED=y CONFIG_BLK_CGROUP=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig index 09deb57db942..989bcc84e7fb 100644 --- a/arch/arm/configs/lpc32xx_defconfig +++ b/arch/arm/configs/lpc32xx_defconfig @@ -9,7 +9,6 @@ CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y # CONFIG_ARCH_MULTI_V7 is not set diff --git a/arch/arm/configs/moxart_defconfig b/arch/arm/configs/moxart_defconfig index 9b98761e51c9..45d27190c9c9 100644 --- a/arch/arm/configs/moxart_defconfig +++ b/arch/arm/configs/moxart_defconfig @@ -4,7 +4,6 @@ CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y -CONFIG_SYSCTL_SYSCALL=y # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set # CONFIG_SIGNALFD is not set diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index 02f1e7b7c8f6..67c306fff376 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -5,7 +5,6 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set diff --git a/arch/arm/configs/zx_defconfig b/arch/arm/configs/zx_defconfig index c4070c19ea6c..4d2ef785ed34 100644 --- a/arch/arm/configs/zx_defconfig +++ b/arch/arm/configs/zx_defconfig @@ -11,7 +11,6 @@ CONFIG_RT_GROUP_SCHED=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y CONFIG_PERF_EVENTS=y diff --git a/arch/m68k/configs/m5475evb_defconfig b/arch/m68k/configs/m5475evb_defconfig index 434bd3750966..579fd98afed6 100644 --- a/arch/m68k/configs/m5475evb_defconfig +++ b/arch/m68k/configs/m5475evb_defconfig @@ -1,6 +1,5 @@ # CONFIG_SWAP is not set CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index cb4aa23a2bf4..be41df2a81fb 100644 --- a/arch/mips/configs/ci20_defconfig +++ b/arch/mips/configs/ci20_defconfig @@ -17,7 +17,6 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig index 90ee0084d786..409dc9a43f58 100644 --- a/arch/mips/configs/loongson3_defconfig +++ b/arch/mips/configs/loongson3_defconfig @@ -21,7 +21,6 @@ CONFIG_SCHED_AUTOGROUP=y CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_MACH_LOONGSON64=y CONFIG_LOONGSON_MACH3X=y diff --git a/arch/mips/configs/malta_qemu_32r6_defconfig b/arch/mips/configs/malta_qemu_32r6_defconfig index e6c600dc1814..614af02d83e6 100644 --- a/arch/mips/configs/malta_qemu_32r6_defconfig +++ b/arch/mips/configs/malta_qemu_32r6_defconfig @@ -5,7 +5,6 @@ CONFIG_NO_HZ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MIPS_MALTA=y diff --git a/arch/mips/configs/maltaaprp_defconfig b/arch/mips/configs/maltaaprp_defconfig index 82b44b774553..9c051f8fd330 100644 --- a/arch/mips/configs/maltaaprp_defconfig +++ b/arch/mips/configs/maltaaprp_defconfig @@ -5,7 +5,6 @@ CONFIG_AUDIT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MIPS_MALTA=y diff --git a/arch/mips/configs/maltasmvp_defconfig b/arch/mips/configs/maltasmvp_defconfig index 4190fc6189a0..2e90d97551d6 100644 --- a/arch/mips/configs/maltasmvp_defconfig +++ b/arch/mips/configs/maltasmvp_defconfig @@ -5,7 +5,6 @@ CONFIG_NO_HZ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MIPS_MALTA=y diff --git a/arch/mips/configs/maltasmvp_eva_defconfig b/arch/mips/configs/maltasmvp_eva_defconfig index a13c10e910ec..d1f7fdb27284 100644 --- a/arch/mips/configs/maltasmvp_eva_defconfig +++ b/arch/mips/configs/maltasmvp_eva_defconfig @@ -5,7 +5,6 @@ CONFIG_NO_HZ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MIPS_MALTA=y diff --git a/arch/mips/configs/maltaup_defconfig b/arch/mips/configs/maltaup_defconfig index b35f1fc690fb..48e5bd492452 100644 --- a/arch/mips/configs/maltaup_defconfig +++ b/arch/mips/configs/maltaup_defconfig @@ -6,7 +6,6 @@ CONFIG_NO_HZ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MIPS_MALTA=y diff --git a/arch/mips/configs/omega2p_defconfig b/arch/mips/configs/omega2p_defconfig index a39426e57e91..fc39ddf610a9 100644 --- a/arch/mips/configs/omega2p_defconfig +++ b/arch/mips/configs/omega2p_defconfig @@ -16,7 +16,6 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/arch/mips/configs/qi_lb60_defconfig b/arch/mips/configs/qi_lb60_defconfig index d3f4d5248d9f..97c9a69d1528 100644 --- a/arch/mips/configs/qi_lb60_defconfig +++ b/arch/mips/configs/qi_lb60_defconfig @@ -2,7 +2,6 @@ CONFIG_SYSVIPC=y # CONFIG_CROSS_MEMORY_ATTACH is not set CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/arch/mips/configs/vocore2_defconfig b/arch/mips/configs/vocore2_defconfig index 523b944fd527..a14f8ea5c386 100644 --- a/arch/mips/configs/vocore2_defconfig +++ b/arch/mips/configs/vocore2_defconfig @@ -16,7 +16,6 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/arch/nios2/configs/10m50_defconfig b/arch/nios2/configs/10m50_defconfig index 1137ef2ed3b0..a7967b4cfb6e 100644 --- a/arch/nios2/configs/10m50_defconfig +++ b/arch/nios2/configs/10m50_defconfig @@ -2,7 +2,6 @@ CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSCTL_SYSCALL=y # CONFIG_ELF_CORE is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set diff --git a/arch/nios2/configs/3c120_defconfig b/arch/nios2/configs/3c120_defconfig index a0f160ba7598..423a0c40a162 100644 --- a/arch/nios2/configs/3c120_defconfig +++ b/arch/nios2/configs/3c120_defconfig @@ -2,7 +2,6 @@ CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSCTL_SYSCALL=y # CONFIG_ELF_CORE is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set diff --git a/arch/parisc/configs/c8000_defconfig b/arch/parisc/configs/c8000_defconfig index 507f0644fcf8..db864b18962a 100644 --- a/arch/parisc/configs/c8000_defconfig +++ b/arch/parisc/configs/c8000_defconfig @@ -9,7 +9,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig index 18b072a47a10..c7a5726728a4 100644 --- a/arch/parisc/configs/generic-32bit_defconfig +++ b/arch/parisc/configs/generic-32bit_defconfig @@ -8,7 +8,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_PERF_EVENTS=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/arch/powerpc/configs/40x/klondike_defconfig b/arch/powerpc/configs/40x/klondike_defconfig index 4347a87088dc..579fa846839c 100644 --- a/arch/powerpc/configs/40x/klondike_defconfig +++ b/arch/powerpc/configs/40x/klondike_defconfig @@ -4,7 +4,6 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/arch/sh/configs/rsk7264_defconfig b/arch/sh/configs/rsk7264_defconfig index 2b0572b497c1..78643191c99e 100644 --- a/arch/sh/configs/rsk7264_defconfig +++ b/arch/sh/configs/rsk7264_defconfig @@ -8,7 +8,6 @@ CONFIG_NAMESPACES=y CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y CONFIG_PERF_COUNTERS=y diff --git a/arch/xtensa/configs/audio_kc705_defconfig b/arch/xtensa/configs/audio_kc705_defconfig index f378e56f9ce6..b6367af71d65 100644 --- a/arch/xtensa/configs/audio_kc705_defconfig +++ b/arch/xtensa/configs/audio_kc705_defconfig @@ -16,7 +16,6 @@ CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_PROFILING=y CONFIG_OPROFILE=y diff --git a/arch/xtensa/configs/cadence_csp_defconfig b/arch/xtensa/configs/cadence_csp_defconfig index 62f32a902568..f4eef6decd2a 100644 --- a/arch/xtensa/configs/cadence_csp_defconfig +++ b/arch/xtensa/configs/cadence_csp_defconfig @@ -21,7 +21,6 @@ CONFIG_INITRAMFS_SOURCE="$$KERNEL_INITRAMFS_SOURCE" # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_PROFILING=y CONFIG_MODULES=y diff --git a/arch/xtensa/configs/generic_kc705_defconfig b/arch/xtensa/configs/generic_kc705_defconfig index 8bebe07f1060..c925165cf760 100644 --- a/arch/xtensa/configs/generic_kc705_defconfig +++ b/arch/xtensa/configs/generic_kc705_defconfig @@ -16,7 +16,6 @@ CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_PROFILING=y CONFIG_OPROFILE=y diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig index 4bb5b76d9524..d1c01742baf4 100644 --- a/arch/xtensa/configs/iss_defconfig +++ b/arch/xtensa/configs/iss_defconfig @@ -1,7 +1,6 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set # CONFIG_PCI is not set diff --git a/arch/xtensa/configs/nommu_kc705_defconfig b/arch/xtensa/configs/nommu_kc705_defconfig index 933ab2adf434..380e366730d5 100644 --- a/arch/xtensa/configs/nommu_kc705_defconfig +++ b/arch/xtensa/configs/nommu_kc705_defconfig @@ -21,7 +21,6 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_PERF_EVENTS=y CONFIG_MODULES=y diff --git a/arch/xtensa/configs/smp_lx200_defconfig b/arch/xtensa/configs/smp_lx200_defconfig index e29c5b179a5b..d46b58f34098 100644 --- a/arch/xtensa/configs/smp_lx200_defconfig +++ b/arch/xtensa/configs/smp_lx200_defconfig @@ -16,7 +16,6 @@ CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_PROFILING=y CONFIG_OPROFILE=y diff --git a/arch/xtensa/configs/virt_defconfig b/arch/xtensa/configs/virt_defconfig index bfc45a138e72..4fddd8512350 100644 --- a/arch/xtensa/configs/virt_defconfig +++ b/arch/xtensa/configs/virt_defconfig @@ -15,7 +15,6 @@ CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y -CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS_ALL=y CONFIG_PERF_EVENTS=y CONFIG_XTENSA_VARIANT_DC233C=y diff --git a/init/Kconfig b/init/Kconfig index b4daad2bac23..a408116c7719 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1372,23 +1372,6 @@ config SYSFS_SYSCALL If unsure say Y here. -config SYSCTL_SYSCALL - bool "Sysctl syscall support" if EXPERT - depends on PROC_SYSCTL - default n - select SYSCTL - ---help--- - sys_sysctl uses binary paths that have been found challenging - to properly maintain and use. The interface in /proc/sys - using paths with ascii names is now the primary path to this - information. - - Almost nothing using the binary sysctl interface so if you are - trying to save some space it is probably safe to disable this, - making your kernel marginally smaller. - - If unsure say N here. - config FHANDLE bool "open by fhandle syscalls" if EXPERT select EXPORTFS diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c index 73c132095a7b..7d550cc76a3b 100644 --- a/kernel/sysctl_binary.c +++ b/kernel/sysctl_binary.c @@ -18,1317 +18,12 @@ #include #include -#ifdef CONFIG_SYSCTL_SYSCALL - -struct bin_table; -typedef ssize_t bin_convert_t(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen); - -static bin_convert_t bin_dir; -static bin_convert_t bin_string; -static bin_convert_t bin_intvec; -static bin_convert_t bin_ulongvec; -static bin_convert_t bin_uuid; -static bin_convert_t bin_dn_node_address; - -#define CTL_DIR bin_dir -#define CTL_STR bin_string -#define CTL_INT bin_intvec -#define CTL_ULONG bin_ulongvec -#define CTL_UUID bin_uuid -#define CTL_DNADR bin_dn_node_address - -#define BUFSZ 256 - -struct bin_table { - bin_convert_t *convert; - int ctl_name; - const char *procname; - const struct bin_table *child; -}; - -static const struct bin_table bin_random_table[] = { - { CTL_INT, RANDOM_POOLSIZE, "poolsize" }, - { CTL_INT, RANDOM_ENTROPY_COUNT, "entropy_avail" }, - { CTL_INT, RANDOM_READ_THRESH, "read_wakeup_threshold" }, - { CTL_INT, RANDOM_WRITE_THRESH, "write_wakeup_threshold" }, - { CTL_UUID, RANDOM_BOOT_ID, "boot_id" }, - { CTL_UUID, RANDOM_UUID, "uuid" }, - {} -}; - -static const struct bin_table bin_pty_table[] = { - { CTL_INT, PTY_MAX, "max" }, - { CTL_INT, PTY_NR, "nr" }, - {} -}; - -static const struct bin_table bin_kern_table[] = { - { CTL_STR, KERN_OSTYPE, "ostype" }, - { CTL_STR, KERN_OSRELEASE, "osrelease" }, - /* KERN_OSREV not used */ - { CTL_STR, KERN_VERSION, "version" }, - /* KERN_SECUREMASK not used */ - /* KERN_PROF not used */ - { CTL_STR, KERN_NODENAME, "hostname" }, - { CTL_STR, KERN_DOMAINNAME, "domainname" }, - - { CTL_INT, KERN_PANIC, "panic" }, - { CTL_INT, KERN_REALROOTDEV, "real-root-dev" }, - - { CTL_STR, KERN_SPARC_REBOOT, "reboot-cmd" }, - { CTL_INT, KERN_CTLALTDEL, "ctrl-alt-del" }, - { CTL_INT, KERN_PRINTK, "printk" }, - - /* KERN_NAMETRANS not used */ - /* KERN_PPC_HTABRECLAIM not used */ - /* KERN_PPC_ZEROPAGED not used */ - { CTL_INT, KERN_PPC_POWERSAVE_NAP, "powersave-nap" }, - - { CTL_STR, KERN_MODPROBE, "modprobe" }, - { CTL_INT, KERN_SG_BIG_BUFF, "sg-big-buff" }, - { CTL_INT, KERN_ACCT, "acct" }, - /* KERN_PPC_L2CR "l2cr" no longer used */ - - /* KERN_RTSIGNR not used */ - /* KERN_RTSIGMAX not used */ - - { CTL_ULONG, KERN_SHMMAX, "shmmax" }, - { CTL_INT, KERN_MSGMAX, "msgmax" }, - { CTL_INT, KERN_MSGMNB, "msgmnb" }, - /* KERN_MSGPOOL not used*/ - { CTL_INT, KERN_SYSRQ, "sysrq" }, - { CTL_INT, KERN_MAX_THREADS, "threads-max" }, - { CTL_DIR, KERN_RANDOM, "random", bin_random_table }, - { CTL_ULONG, KERN_SHMALL, "shmall" }, - { CTL_INT, KERN_MSGMNI, "msgmni" }, - { CTL_INT, KERN_SEM, "sem" }, - { CTL_INT, KERN_SPARC_STOP_A, "stop-a" }, - { CTL_INT, KERN_SHMMNI, "shmmni" }, - - { CTL_INT, KERN_OVERFLOWUID, "overflowuid" }, - { CTL_INT, KERN_OVERFLOWGID, "overflowgid" }, - - { CTL_STR, KERN_HOTPLUG, "hotplug", }, - { CTL_INT, KERN_IEEE_EMULATION_WARNINGS, "ieee_emulation_warnings" }, - - { CTL_INT, KERN_S390_USER_DEBUG_LOGGING, "userprocess_debug" }, - { CTL_INT, KERN_CORE_USES_PID, "core_uses_pid" }, - /* KERN_TAINTED "tainted" no longer used */ - { CTL_INT, KERN_CADPID, "cad_pid" }, - { CTL_INT, KERN_PIDMAX, "pid_max" }, - { CTL_STR, KERN_CORE_PATTERN, "core_pattern" }, - { CTL_INT, KERN_PANIC_ON_OOPS, "panic_on_oops" }, - { CTL_INT, KERN_HPPA_PWRSW, "soft-power" }, - { CTL_INT, KERN_HPPA_UNALIGNED, "unaligned-trap" }, - - { CTL_INT, KERN_PRINTK_RATELIMIT, "printk_ratelimit" }, - { CTL_INT, KERN_PRINTK_RATELIMIT_BURST, "printk_ratelimit_burst" }, - - { CTL_DIR, KERN_PTY, "pty", bin_pty_table }, - { CTL_INT, KERN_NGROUPS_MAX, "ngroups_max" }, - { CTL_INT, KERN_SPARC_SCONS_PWROFF, "scons-poweroff" }, - /* KERN_HZ_TIMER "hz_timer" no longer used */ - { CTL_INT, KERN_UNKNOWN_NMI_PANIC, "unknown_nmi_panic" }, - { CTL_INT, KERN_BOOTLOADER_TYPE, "bootloader_type" }, - { CTL_INT, KERN_RANDOMIZE, "randomize_va_space" }, - - { CTL_INT, KERN_SPIN_RETRY, "spin_retry" }, - /* KERN_ACPI_VIDEO_FLAGS "acpi_video_flags" no longer used */ - { CTL_INT, KERN_IA64_UNALIGNED, "ignore-unaligned-usertrap" }, - { CTL_INT, KERN_COMPAT_LOG, "compat-log" }, - { CTL_INT, KERN_MAX_LOCK_DEPTH, "max_lock_depth" }, - { CTL_INT, KERN_PANIC_ON_NMI, "panic_on_unrecovered_nmi" }, - { CTL_INT, KERN_PANIC_ON_WARN, "panic_on_warn" }, - { CTL_ULONG, KERN_PANIC_PRINT, "panic_print" }, - {} -}; - -static const struct bin_table bin_vm_table[] = { - { CTL_INT, VM_OVERCOMMIT_MEMORY, "overcommit_memory" }, - { CTL_INT, VM_PAGE_CLUSTER, "page-cluster" }, - { CTL_INT, VM_DIRTY_BACKGROUND, "dirty_background_ratio" }, - { CTL_INT, VM_DIRTY_RATIO, "dirty_ratio" }, - /* VM_DIRTY_WB_CS "dirty_writeback_centisecs" no longer used */ - /* VM_DIRTY_EXPIRE_CS "dirty_expire_centisecs" no longer used */ - /* VM_NR_PDFLUSH_THREADS "nr_pdflush_threads" no longer used */ - { CTL_INT, VM_OVERCOMMIT_RATIO, "overcommit_ratio" }, - /* VM_PAGEBUF unused */ - /* VM_HUGETLB_PAGES "nr_hugepages" no longer used */ - { CTL_INT, VM_SWAPPINESS, "swappiness" }, - { CTL_INT, VM_LOWMEM_RESERVE_RATIO, "lowmem_reserve_ratio" }, - { CTL_INT, VM_MIN_FREE_KBYTES, "min_free_kbytes" }, - { CTL_INT, VM_MAX_MAP_COUNT, "max_map_count" }, - { CTL_INT, VM_LAPTOP_MODE, "laptop_mode" }, - { CTL_INT, VM_BLOCK_DUMP, "block_dump" }, - { CTL_INT, VM_HUGETLB_GROUP, "hugetlb_shm_group" }, - { CTL_INT, VM_VFS_CACHE_PRESSURE, "vfs_cache_pressure" }, - { CTL_INT, VM_LEGACY_VA_LAYOUT, "legacy_va_layout" }, - /* VM_SWAP_TOKEN_TIMEOUT unused */ - { CTL_INT, VM_DROP_PAGECACHE, "drop_caches" }, - { CTL_INT, VM_PERCPU_PAGELIST_FRACTION, "percpu_pagelist_fraction" }, - { CTL_INT, VM_ZONE_RECLAIM_MODE, "zone_reclaim_mode" }, - { CTL_INT, VM_MIN_UNMAPPED, "min_unmapped_ratio" }, - { CTL_INT, VM_PANIC_ON_OOM, "panic_on_oom" }, - { CTL_INT, VM_VDSO_ENABLED, "vdso_enabled" }, - { CTL_INT, VM_MIN_SLAB, "min_slab_ratio" }, - - {} -}; - -static const struct bin_table bin_net_core_table[] = { - { CTL_INT, NET_CORE_WMEM_MAX, "wmem_max" }, - { CTL_INT, NET_CORE_RMEM_MAX, "rmem_max" }, - { CTL_INT, NET_CORE_WMEM_DEFAULT, "wmem_default" }, - { CTL_INT, NET_CORE_RMEM_DEFAULT, "rmem_default" }, - /* NET_CORE_DESTROY_DELAY unused */ - { CTL_INT, NET_CORE_MAX_BACKLOG, "netdev_max_backlog" }, - /* NET_CORE_FASTROUTE unused */ - { CTL_INT, NET_CORE_MSG_COST, "message_cost" }, - { CTL_INT, NET_CORE_MSG_BURST, "message_burst" }, - { CTL_INT, NET_CORE_OPTMEM_MAX, "optmem_max" }, - /* NET_CORE_HOT_LIST_LENGTH unused */ - /* NET_CORE_DIVERT_VERSION unused */ - /* NET_CORE_NO_CONG_THRESH unused */ - /* NET_CORE_NO_CONG unused */ - /* NET_CORE_LO_CONG unused */ - /* NET_CORE_MOD_CONG unused */ - { CTL_INT, NET_CORE_DEV_WEIGHT, "dev_weight" }, - { CTL_INT, NET_CORE_SOMAXCONN, "somaxconn" }, - { CTL_INT, NET_CORE_BUDGET, "netdev_budget" }, - { CTL_INT, NET_CORE_AEVENT_ETIME, "xfrm_aevent_etime" }, - { CTL_INT, NET_CORE_AEVENT_RSEQTH, "xfrm_aevent_rseqth" }, - { CTL_INT, NET_CORE_WARNINGS, "warnings" }, - {}, -}; - -static const struct bin_table bin_net_unix_table[] = { - /* NET_UNIX_DESTROY_DELAY unused */ - /* NET_UNIX_DELETE_DELAY unused */ - { CTL_INT, NET_UNIX_MAX_DGRAM_QLEN, "max_dgram_qlen" }, - {} -}; - -static const struct bin_table bin_net_ipv4_route_table[] = { - { CTL_INT, NET_IPV4_ROUTE_FLUSH, "flush" }, - /* NET_IPV4_ROUTE_MIN_DELAY "min_delay" no longer used */ - /* NET_IPV4_ROUTE_MAX_DELAY "max_delay" no longer used */ - { CTL_INT, NET_IPV4_ROUTE_GC_THRESH, "gc_thresh" }, - { CTL_INT, NET_IPV4_ROUTE_MAX_SIZE, "max_size" }, - { CTL_INT, NET_IPV4_ROUTE_GC_MIN_INTERVAL, "gc_min_interval" }, - { CTL_INT, NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS, "gc_min_interval_ms" }, - { CTL_INT, NET_IPV4_ROUTE_GC_TIMEOUT, "gc_timeout" }, - /* NET_IPV4_ROUTE_GC_INTERVAL "gc_interval" no longer used */ - { CTL_INT, NET_IPV4_ROUTE_REDIRECT_LOAD, "redirect_load" }, - { CTL_INT, NET_IPV4_ROUTE_REDIRECT_NUMBER, "redirect_number" }, - { CTL_INT, NET_IPV4_ROUTE_REDIRECT_SILENCE, "redirect_silence" }, - { CTL_INT, NET_IPV4_ROUTE_ERROR_COST, "error_cost" }, - { CTL_INT, NET_IPV4_ROUTE_ERROR_BURST, "error_burst" }, - { CTL_INT, NET_IPV4_ROUTE_GC_ELASTICITY, "gc_elasticity" }, - { CTL_INT, NET_IPV4_ROUTE_MTU_EXPIRES, "mtu_expires" }, - { CTL_INT, NET_IPV4_ROUTE_MIN_PMTU, "min_pmtu" }, - { CTL_INT, NET_IPV4_ROUTE_MIN_ADVMSS, "min_adv_mss" }, - {} -}; - -static const struct bin_table bin_net_ipv4_conf_vars_table[] = { - { CTL_INT, NET_IPV4_CONF_FORWARDING, "forwarding" }, - { CTL_INT, NET_IPV4_CONF_MC_FORWARDING, "mc_forwarding" }, - - { CTL_INT, NET_IPV4_CONF_ACCEPT_REDIRECTS, "accept_redirects" }, - { CTL_INT, NET_IPV4_CONF_SECURE_REDIRECTS, "secure_redirects" }, - { CTL_INT, NET_IPV4_CONF_SEND_REDIRECTS, "send_redirects" }, - { CTL_INT, NET_IPV4_CONF_SHARED_MEDIA, "shared_media" }, - { CTL_INT, NET_IPV4_CONF_RP_FILTER, "rp_filter" }, - { CTL_INT, NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE, "accept_source_route" }, - { CTL_INT, NET_IPV4_CONF_PROXY_ARP, "proxy_arp" }, - { CTL_INT, NET_IPV4_CONF_MEDIUM_ID, "medium_id" }, - { CTL_INT, NET_IPV4_CONF_BOOTP_RELAY, "bootp_relay" }, - { CTL_INT, NET_IPV4_CONF_LOG_MARTIANS, "log_martians" }, - { CTL_INT, NET_IPV4_CONF_TAG, "tag" }, - { CTL_INT, NET_IPV4_CONF_ARPFILTER, "arp_filter" }, - { CTL_INT, NET_IPV4_CONF_ARP_ANNOUNCE, "arp_announce" }, - { CTL_INT, NET_IPV4_CONF_ARP_IGNORE, "arp_ignore" }, - { CTL_INT, NET_IPV4_CONF_ARP_ACCEPT, "arp_accept" }, - { CTL_INT, NET_IPV4_CONF_ARP_NOTIFY, "arp_notify" }, - - { CTL_INT, NET_IPV4_CONF_NOXFRM, "disable_xfrm" }, - { CTL_INT, NET_IPV4_CONF_NOPOLICY, "disable_policy" }, - { CTL_INT, NET_IPV4_CONF_FORCE_IGMP_VERSION, "force_igmp_version" }, - { CTL_INT, NET_IPV4_CONF_PROMOTE_SECONDARIES, "promote_secondaries" }, - {} -}; - -static const struct bin_table bin_net_ipv4_conf_table[] = { - { CTL_DIR, NET_PROTO_CONF_ALL, "all", bin_net_ipv4_conf_vars_table }, - { CTL_DIR, NET_PROTO_CONF_DEFAULT, "default", bin_net_ipv4_conf_vars_table }, - { CTL_DIR, 0, NULL, bin_net_ipv4_conf_vars_table }, - {} -}; - -static const struct bin_table bin_net_neigh_vars_table[] = { - { CTL_INT, NET_NEIGH_MCAST_SOLICIT, "mcast_solicit" }, - { CTL_INT, NET_NEIGH_UCAST_SOLICIT, "ucast_solicit" }, - { CTL_INT, NET_NEIGH_APP_SOLICIT, "app_solicit" }, - /* NET_NEIGH_RETRANS_TIME "retrans_time" no longer used */ - { CTL_INT, NET_NEIGH_REACHABLE_TIME, "base_reachable_time" }, - { CTL_INT, NET_NEIGH_DELAY_PROBE_TIME, "delay_first_probe_time" }, - { CTL_INT, NET_NEIGH_GC_STALE_TIME, "gc_stale_time" }, - { CTL_INT, NET_NEIGH_UNRES_QLEN, "unres_qlen" }, - { CTL_INT, NET_NEIGH_PROXY_QLEN, "proxy_qlen" }, - /* NET_NEIGH_ANYCAST_DELAY "anycast_delay" no longer used */ - /* NET_NEIGH_PROXY_DELAY "proxy_delay" no longer used */ - /* NET_NEIGH_LOCKTIME "locktime" no longer used */ - { CTL_INT, NET_NEIGH_GC_INTERVAL, "gc_interval" }, - { CTL_INT, NET_NEIGH_GC_THRESH1, "gc_thresh1" }, - { CTL_INT, NET_NEIGH_GC_THRESH2, "gc_thresh2" }, - { CTL_INT, NET_NEIGH_GC_THRESH3, "gc_thresh3" }, - { CTL_INT, NET_NEIGH_RETRANS_TIME_MS, "retrans_time_ms" }, - { CTL_INT, NET_NEIGH_REACHABLE_TIME_MS, "base_reachable_time_ms" }, - {} -}; - -static const struct bin_table bin_net_neigh_table[] = { - { CTL_DIR, NET_PROTO_CONF_DEFAULT, "default", bin_net_neigh_vars_table }, - { CTL_DIR, 0, NULL, bin_net_neigh_vars_table }, - {} -}; - -static const struct bin_table bin_net_ipv4_netfilter_table[] = { - { CTL_INT, NET_IPV4_NF_CONNTRACK_MAX, "ip_conntrack_max" }, - - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT "ip_conntrack_tcp_timeout_syn_sent" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV "ip_conntrack_tcp_timeout_syn_recv" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED "ip_conntrack_tcp_timeout_established" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT "ip_conntrack_tcp_timeout_fin_wait" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT "ip_conntrack_tcp_timeout_close_wait" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK "ip_conntrack_tcp_timeout_last_ack" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT "ip_conntrack_tcp_timeout_time_wait" no longer used */ - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE "ip_conntrack_tcp_timeout_close" no longer used */ - - /* NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT "ip_conntrack_udp_timeout" no longer used */ - /* NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT_STREAM "ip_conntrack_udp_timeout_stream" no longer used */ - /* NET_IPV4_NF_CONNTRACK_ICMP_TIMEOUT "ip_conntrack_icmp_timeout" no longer used */ - /* NET_IPV4_NF_CONNTRACK_GENERIC_TIMEOUT "ip_conntrack_generic_timeout" no longer used */ - - { CTL_INT, NET_IPV4_NF_CONNTRACK_BUCKETS, "ip_conntrack_buckets" }, - { CTL_INT, NET_IPV4_NF_CONNTRACK_LOG_INVALID, "ip_conntrack_log_invalid" }, - /* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS "ip_conntrack_tcp_timeout_max_retrans" no longer used */ - { CTL_INT, NET_IPV4_NF_CONNTRACK_TCP_LOOSE, "ip_conntrack_tcp_loose" }, - { CTL_INT, NET_IPV4_NF_CONNTRACK_TCP_BE_LIBERAL, "ip_conntrack_tcp_be_liberal" }, - { CTL_INT, NET_IPV4_NF_CONNTRACK_TCP_MAX_RETRANS, "ip_conntrack_tcp_max_retrans" }, - - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED "ip_conntrack_sctp_timeout_closed" no longer used */ - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT "ip_conntrack_sctp_timeout_cookie_wait" no longer used */ - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED "ip_conntrack_sctp_timeout_cookie_echoed" no longer used */ - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED "ip_conntrack_sctp_timeout_established" no longer used */ - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT "ip_conntrack_sctp_timeout_shutdown_sent" no longer used */ - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD "ip_conntrack_sctp_timeout_shutdown_recd" no longer used */ - /* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT "ip_conntrack_sctp_timeout_shutdown_ack_sent" no longer used */ - - { CTL_INT, NET_IPV4_NF_CONNTRACK_COUNT, "ip_conntrack_count" }, - { CTL_INT, NET_IPV4_NF_CONNTRACK_CHECKSUM, "ip_conntrack_checksum" }, - {} -}; - -static const struct bin_table bin_net_ipv4_table[] = { - {CTL_INT, NET_IPV4_FORWARD, "ip_forward" }, - - { CTL_DIR, NET_IPV4_CONF, "conf", bin_net_ipv4_conf_table }, - { CTL_DIR, NET_IPV4_NEIGH, "neigh", bin_net_neigh_table }, - { CTL_DIR, NET_IPV4_ROUTE, "route", bin_net_ipv4_route_table }, - /* NET_IPV4_FIB_HASH unused */ - { CTL_DIR, NET_IPV4_NETFILTER, "netfilter", bin_net_ipv4_netfilter_table }, - - { CTL_INT, NET_IPV4_TCP_TIMESTAMPS, "tcp_timestamps" }, - { CTL_INT, NET_IPV4_TCP_WINDOW_SCALING, "tcp_window_scaling" }, - { CTL_INT, NET_IPV4_TCP_SACK, "tcp_sack" }, - { CTL_INT, NET_IPV4_TCP_RETRANS_COLLAPSE, "tcp_retrans_collapse" }, - { CTL_INT, NET_IPV4_DEFAULT_TTL, "ip_default_ttl" }, - /* NET_IPV4_AUTOCONFIG unused */ - { CTL_INT, NET_IPV4_NO_PMTU_DISC, "ip_no_pmtu_disc" }, - { CTL_INT, NET_IPV4_NONLOCAL_BIND, "ip_nonlocal_bind" }, - { CTL_INT, NET_IPV4_TCP_SYN_RETRIES, "tcp_syn_retries" }, - { CTL_INT, NET_TCP_SYNACK_RETRIES, "tcp_synack_retries" }, - { CTL_INT, NET_TCP_MAX_ORPHANS, "tcp_max_orphans" }, - { CTL_INT, NET_TCP_MAX_TW_BUCKETS, "tcp_max_tw_buckets" }, - { CTL_INT, NET_IPV4_DYNADDR, "ip_dynaddr" }, - { CTL_INT, NET_IPV4_TCP_KEEPALIVE_TIME, "tcp_keepalive_time" }, - { CTL_INT, NET_IPV4_TCP_KEEPALIVE_PROBES, "tcp_keepalive_probes" }, - { CTL_INT, NET_IPV4_TCP_KEEPALIVE_INTVL, "tcp_keepalive_intvl" }, - { CTL_INT, NET_IPV4_TCP_RETRIES1, "tcp_retries1" }, - { CTL_INT, NET_IPV4_TCP_RETRIES2, "tcp_retries2" }, - { CTL_INT, NET_IPV4_TCP_FIN_TIMEOUT, "tcp_fin_timeout" }, - { CTL_INT, NET_TCP_SYNCOOKIES, "tcp_syncookies" }, - { CTL_INT, NET_TCP_TW_RECYCLE, "tcp_tw_recycle" }, - { CTL_INT, NET_TCP_ABORT_ON_OVERFLOW, "tcp_abort_on_overflow" }, - { CTL_INT, NET_TCP_STDURG, "tcp_stdurg" }, - { CTL_INT, NET_TCP_RFC1337, "tcp_rfc1337" }, - { CTL_INT, NET_TCP_MAX_SYN_BACKLOG, "tcp_max_syn_backlog" }, - { CTL_INT, NET_IPV4_LOCAL_PORT_RANGE, "ip_local_port_range" }, - { CTL_INT, NET_IPV4_IGMP_MAX_MEMBERSHIPS, "igmp_max_memberships" }, - { CTL_INT, NET_IPV4_IGMP_MAX_MSF, "igmp_max_msf" }, - { CTL_INT, NET_IPV4_INET_PEER_THRESHOLD, "inet_peer_threshold" }, - { CTL_INT, NET_IPV4_INET_PEER_MINTTL, "inet_peer_minttl" }, - { CTL_INT, NET_IPV4_INET_PEER_MAXTTL, "inet_peer_maxttl" }, - { CTL_INT, NET_IPV4_INET_PEER_GC_MINTIME, "inet_peer_gc_mintime" }, - { CTL_INT, NET_IPV4_INET_PEER_GC_MAXTIME, "inet_peer_gc_maxtime" }, - { CTL_INT, NET_TCP_ORPHAN_RETRIES, "tcp_orphan_retries" }, - { CTL_INT, NET_TCP_FACK, "tcp_fack" }, - { CTL_INT, NET_TCP_REORDERING, "tcp_reordering" }, - { CTL_INT, NET_TCP_ECN, "tcp_ecn" }, - { CTL_INT, NET_TCP_DSACK, "tcp_dsack" }, - { CTL_INT, NET_TCP_MEM, "tcp_mem" }, - { CTL_INT, NET_TCP_WMEM, "tcp_wmem" }, - { CTL_INT, NET_TCP_RMEM, "tcp_rmem" }, - { CTL_INT, NET_TCP_APP_WIN, "tcp_app_win" }, - { CTL_INT, NET_TCP_ADV_WIN_SCALE, "tcp_adv_win_scale" }, - { CTL_INT, NET_TCP_TW_REUSE, "tcp_tw_reuse" }, - { CTL_INT, NET_TCP_FRTO, "tcp_frto" }, - { CTL_INT, NET_TCP_FRTO_RESPONSE, "tcp_frto_response" }, - { CTL_INT, NET_TCP_LOW_LATENCY, "tcp_low_latency" }, - { CTL_INT, NET_TCP_NO_METRICS_SAVE, "tcp_no_metrics_save" }, - { CTL_INT, NET_TCP_MODERATE_RCVBUF, "tcp_moderate_rcvbuf" }, - { CTL_INT, NET_TCP_TSO_WIN_DIVISOR, "tcp_tso_win_divisor" }, - { CTL_STR, NET_TCP_CONG_CONTROL, "tcp_congestion_control" }, - { CTL_INT, NET_TCP_MTU_PROBING, "tcp_mtu_probing" }, - { CTL_INT, NET_TCP_BASE_MSS, "tcp_base_mss" }, - { CTL_INT, NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS, "tcp_workaround_signed_windows" }, - { CTL_INT, NET_TCP_SLOW_START_AFTER_IDLE, "tcp_slow_start_after_idle" }, - { CTL_INT, NET_CIPSOV4_CACHE_ENABLE, "cipso_cache_enable" }, - { CTL_INT, NET_CIPSOV4_CACHE_BUCKET_SIZE, "cipso_cache_bucket_size" }, - { CTL_INT, NET_CIPSOV4_RBM_OPTFMT, "cipso_rbm_optfmt" }, - { CTL_INT, NET_CIPSOV4_RBM_STRICTVALID, "cipso_rbm_strictvalid" }, - /* NET_TCP_AVAIL_CONG_CONTROL "tcp_available_congestion_control" no longer used */ - { CTL_STR, NET_TCP_ALLOWED_CONG_CONTROL, "tcp_allowed_congestion_control" }, - { CTL_INT, NET_TCP_MAX_SSTHRESH, "tcp_max_ssthresh" }, - - { CTL_INT, NET_IPV4_ICMP_ECHO_IGNORE_ALL, "icmp_echo_ignore_all" }, - { CTL_INT, NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS, "icmp_echo_ignore_broadcasts" }, - { CTL_INT, NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES, "icmp_ignore_bogus_error_responses" }, - { CTL_INT, NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR, "icmp_errors_use_inbound_ifaddr" }, - { CTL_INT, NET_IPV4_ICMP_RATELIMIT, "icmp_ratelimit" }, - { CTL_INT, NET_IPV4_ICMP_RATEMASK, "icmp_ratemask" }, - - { CTL_INT, NET_IPV4_IPFRAG_HIGH_THRESH, "ipfrag_high_thresh" }, - { CTL_INT, NET_IPV4_IPFRAG_LOW_THRESH, "ipfrag_low_thresh" }, - { CTL_INT, NET_IPV4_IPFRAG_TIME, "ipfrag_time" }, - - { CTL_INT, NET_IPV4_IPFRAG_SECRET_INTERVAL, "ipfrag_secret_interval" }, - /* NET_IPV4_IPFRAG_MAX_DIST "ipfrag_max_dist" no longer used */ - - { CTL_INT, 2088 /* NET_IPQ_QMAX */, "ip_queue_maxlen" }, - - /* NET_TCP_DEFAULT_WIN_SCALE unused */ - /* NET_TCP_BIC_BETA unused */ - /* NET_IPV4_TCP_MAX_KA_PROBES unused */ - /* NET_IPV4_IP_MASQ_DEBUG unused */ - /* NET_TCP_SYN_TAILDROP unused */ - /* NET_IPV4_ICMP_SOURCEQUENCH_RATE unused */ - /* NET_IPV4_ICMP_DESTUNREACH_RATE unused */ - /* NET_IPV4_ICMP_TIMEEXCEED_RATE unused */ - /* NET_IPV4_ICMP_PARAMPROB_RATE unused */ - /* NET_IPV4_ICMP_ECHOREPLY_RATE unused */ - /* NET_IPV4_ALWAYS_DEFRAG unused */ - {} -}; - -static const struct bin_table bin_net_ipx_table[] = { - { CTL_INT, NET_IPX_PPROP_BROADCASTING, "ipx_pprop_broadcasting" }, - /* NET_IPX_FORWARDING unused */ - {} -}; - -static const struct bin_table bin_net_atalk_table[] = { - { CTL_INT, NET_ATALK_AARP_EXPIRY_TIME, "aarp-expiry-time" }, - { CTL_INT, NET_ATALK_AARP_TICK_TIME, "aarp-tick-time" }, - { CTL_INT, NET_ATALK_AARP_RETRANSMIT_LIMIT, "aarp-retransmit-limit" }, - { CTL_INT, NET_ATALK_AARP_RESOLVE_TIME, "aarp-resolve-time" }, - {}, -}; - -static const struct bin_table bin_net_netrom_table[] = { - { CTL_INT, NET_NETROM_DEFAULT_PATH_QUALITY, "default_path_quality" }, - { CTL_INT, NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER, "obsolescence_count_initialiser" }, - { CTL_INT, NET_NETROM_NETWORK_TTL_INITIALISER, "network_ttl_initialiser" }, - { CTL_INT, NET_NETROM_TRANSPORT_TIMEOUT, "transport_timeout" }, - { CTL_INT, NET_NETROM_TRANSPORT_MAXIMUM_TRIES, "transport_maximum_tries" }, - { CTL_INT, NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY, "transport_acknowledge_delay" }, - { CTL_INT, NET_NETROM_TRANSPORT_BUSY_DELAY, "transport_busy_delay" }, - { CTL_INT, NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE, "transport_requested_window_size" }, - { CTL_INT, NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT, "transport_no_activity_timeout" }, - { CTL_INT, NET_NETROM_ROUTING_CONTROL, "routing_control" }, - { CTL_INT, NET_NETROM_LINK_FAILS_COUNT, "link_fails_count" }, - { CTL_INT, NET_NETROM_RESET, "reset" }, - {} -}; - -static const struct bin_table bin_net_ax25_param_table[] = { - { CTL_INT, NET_AX25_IP_DEFAULT_MODE, "ip_default_mode" }, - { CTL_INT, NET_AX25_DEFAULT_MODE, "ax25_default_mode" }, - { CTL_INT, NET_AX25_BACKOFF_TYPE, "backoff_type" }, - { CTL_INT, NET_AX25_CONNECT_MODE, "connect_mode" }, - { CTL_INT, NET_AX25_STANDARD_WINDOW, "standard_window_size" }, - { CTL_INT, NET_AX25_EXTENDED_WINDOW, "extended_window_size" }, - { CTL_INT, NET_AX25_T1_TIMEOUT, "t1_timeout" }, - { CTL_INT, NET_AX25_T2_TIMEOUT, "t2_timeout" }, - { CTL_INT, NET_AX25_T3_TIMEOUT, "t3_timeout" }, - { CTL_INT, NET_AX25_IDLE_TIMEOUT, "idle_timeout" }, - { CTL_INT, NET_AX25_N2, "maximum_retry_count" }, - { CTL_INT, NET_AX25_PACLEN, "maximum_packet_length" }, - { CTL_INT, NET_AX25_PROTOCOL, "protocol" }, - { CTL_INT, NET_AX25_DAMA_SLAVE_TIMEOUT, "dama_slave_timeout" }, - {} -}; - -static const struct bin_table bin_net_ax25_table[] = { - { CTL_DIR, 0, NULL, bin_net_ax25_param_table }, - {} -}; - -static const struct bin_table bin_net_rose_table[] = { - { CTL_INT, NET_ROSE_RESTART_REQUEST_TIMEOUT, "restart_request_timeout" }, - { CTL_INT, NET_ROSE_CALL_REQUEST_TIMEOUT, "call_request_timeout" }, - { CTL_INT, NET_ROSE_RESET_REQUEST_TIMEOUT, "reset_request_timeout" }, - { CTL_INT, NET_ROSE_CLEAR_REQUEST_TIMEOUT, "clear_request_timeout" }, - { CTL_INT, NET_ROSE_ACK_HOLD_BACK_TIMEOUT, "acknowledge_hold_back_timeout" }, - { CTL_INT, NET_ROSE_ROUTING_CONTROL, "routing_control" }, - { CTL_INT, NET_ROSE_LINK_FAIL_TIMEOUT, "link_fail_timeout" }, - { CTL_INT, NET_ROSE_MAX_VCS, "maximum_virtual_circuits" }, - { CTL_INT, NET_ROSE_WINDOW_SIZE, "window_size" }, - { CTL_INT, NET_ROSE_NO_ACTIVITY_TIMEOUT, "no_activity_timeout" }, - {} -}; - -static const struct bin_table bin_net_ipv6_conf_var_table[] = { - { CTL_INT, NET_IPV6_FORWARDING, "forwarding" }, - { CTL_INT, NET_IPV6_HOP_LIMIT, "hop_limit" }, - { CTL_INT, NET_IPV6_MTU, "mtu" }, - { CTL_INT, NET_IPV6_ACCEPT_RA, "accept_ra" }, - { CTL_INT, NET_IPV6_ACCEPT_REDIRECTS, "accept_redirects" }, - { CTL_INT, NET_IPV6_AUTOCONF, "autoconf" }, - { CTL_INT, NET_IPV6_DAD_TRANSMITS, "dad_transmits" }, - { CTL_INT, NET_IPV6_RTR_SOLICITS, "router_solicitations" }, - { CTL_INT, NET_IPV6_RTR_SOLICIT_INTERVAL, "router_solicitation_interval" }, - { CTL_INT, NET_IPV6_RTR_SOLICIT_DELAY, "router_solicitation_delay" }, - { CTL_INT, NET_IPV6_USE_TEMPADDR, "use_tempaddr" }, - { CTL_INT, NET_IPV6_TEMP_VALID_LFT, "temp_valid_lft" }, - { CTL_INT, NET_IPV6_TEMP_PREFERED_LFT, "temp_prefered_lft" }, - { CTL_INT, NET_IPV6_REGEN_MAX_RETRY, "regen_max_retry" }, - { CTL_INT, NET_IPV6_MAX_DESYNC_FACTOR, "max_desync_factor" }, - { CTL_INT, NET_IPV6_MAX_ADDRESSES, "max_addresses" }, - { CTL_INT, NET_IPV6_FORCE_MLD_VERSION, "force_mld_version" }, - { CTL_INT, NET_IPV6_ACCEPT_RA_DEFRTR, "accept_ra_defrtr" }, - { CTL_INT, NET_IPV6_ACCEPT_RA_PINFO, "accept_ra_pinfo" }, - { CTL_INT, NET_IPV6_ACCEPT_RA_RTR_PREF, "accept_ra_rtr_pref" }, - { CTL_INT, NET_IPV6_RTR_PROBE_INTERVAL, "router_probe_interval" }, - { CTL_INT, NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN, "accept_ra_rt_info_max_plen" }, - { CTL_INT, NET_IPV6_PROXY_NDP, "proxy_ndp" }, - { CTL_INT, NET_IPV6_ACCEPT_SOURCE_ROUTE, "accept_source_route" }, - { CTL_INT, NET_IPV6_ACCEPT_RA_FROM_LOCAL, "accept_ra_from_local" }, - {} -}; - -static const struct bin_table bin_net_ipv6_conf_table[] = { - { CTL_DIR, NET_PROTO_CONF_ALL, "all", bin_net_ipv6_conf_var_table }, - { CTL_DIR, NET_PROTO_CONF_DEFAULT, "default", bin_net_ipv6_conf_var_table }, - { CTL_DIR, 0, NULL, bin_net_ipv6_conf_var_table }, - {} -}; - -static const struct bin_table bin_net_ipv6_route_table[] = { - /* NET_IPV6_ROUTE_FLUSH "flush" no longer used */ - { CTL_INT, NET_IPV6_ROUTE_GC_THRESH, "gc_thresh" }, - { CTL_INT, NET_IPV6_ROUTE_MAX_SIZE, "max_size" }, - { CTL_INT, NET_IPV6_ROUTE_GC_MIN_INTERVAL, "gc_min_interval" }, - { CTL_INT, NET_IPV6_ROUTE_GC_TIMEOUT, "gc_timeout" }, - { CTL_INT, NET_IPV6_ROUTE_GC_INTERVAL, "gc_interval" }, - { CTL_INT, NET_IPV6_ROUTE_GC_ELASTICITY, "gc_elasticity" }, - { CTL_INT, NET_IPV6_ROUTE_MTU_EXPIRES, "mtu_expires" }, - { CTL_INT, NET_IPV6_ROUTE_MIN_ADVMSS, "min_adv_mss" }, - { CTL_INT, NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS, "gc_min_interval_ms" }, - {} -}; - -static const struct bin_table bin_net_ipv6_icmp_table[] = { - { CTL_INT, NET_IPV6_ICMP_RATELIMIT, "ratelimit" }, - {} -}; - -static const struct bin_table bin_net_ipv6_table[] = { - { CTL_DIR, NET_IPV6_CONF, "conf", bin_net_ipv6_conf_table }, - { CTL_DIR, NET_IPV6_NEIGH, "neigh", bin_net_neigh_table }, - { CTL_DIR, NET_IPV6_ROUTE, "route", bin_net_ipv6_route_table }, - { CTL_DIR, NET_IPV6_ICMP, "icmp", bin_net_ipv6_icmp_table }, - { CTL_INT, NET_IPV6_BINDV6ONLY, "bindv6only" }, - { CTL_INT, NET_IPV6_IP6FRAG_HIGH_THRESH, "ip6frag_high_thresh" }, - { CTL_INT, NET_IPV6_IP6FRAG_LOW_THRESH, "ip6frag_low_thresh" }, - { CTL_INT, NET_IPV6_IP6FRAG_TIME, "ip6frag_time" }, - { CTL_INT, NET_IPV6_IP6FRAG_SECRET_INTERVAL, "ip6frag_secret_interval" }, - { CTL_INT, NET_IPV6_MLD_MAX_MSF, "mld_max_msf" }, - { CTL_INT, 2088 /* IPQ_QMAX */, "ip6_queue_maxlen" }, - {} -}; - -static const struct bin_table bin_net_x25_table[] = { - { CTL_INT, NET_X25_RESTART_REQUEST_TIMEOUT, "restart_request_timeout" }, - { CTL_INT, NET_X25_CALL_REQUEST_TIMEOUT, "call_request_timeout" }, - { CTL_INT, NET_X25_RESET_REQUEST_TIMEOUT, "reset_request_timeout" }, - { CTL_INT, NET_X25_CLEAR_REQUEST_TIMEOUT, "clear_request_timeout" }, - { CTL_INT, NET_X25_ACK_HOLD_BACK_TIMEOUT, "acknowledgement_hold_back_timeout" }, - { CTL_INT, NET_X25_FORWARD, "x25_forward" }, - {} -}; - -static const struct bin_table bin_net_tr_table[] = { - { CTL_INT, NET_TR_RIF_TIMEOUT, "rif_timeout" }, - {} -}; - - -static const struct bin_table bin_net_decnet_conf_vars[] = { - { CTL_INT, NET_DECNET_CONF_DEV_FORWARDING, "forwarding" }, - { CTL_INT, NET_DECNET_CONF_DEV_PRIORITY, "priority" }, - { CTL_INT, NET_DECNET_CONF_DEV_T2, "t2" }, - { CTL_INT, NET_DECNET_CONF_DEV_T3, "t3" }, - {} -}; - -static const struct bin_table bin_net_decnet_conf[] = { - { CTL_DIR, NET_DECNET_CONF_ETHER, "ethernet", bin_net_decnet_conf_vars }, - { CTL_DIR, NET_DECNET_CONF_GRE, "ipgre", bin_net_decnet_conf_vars }, - { CTL_DIR, NET_DECNET_CONF_X25, "x25", bin_net_decnet_conf_vars }, - { CTL_DIR, NET_DECNET_CONF_PPP, "ppp", bin_net_decnet_conf_vars }, - { CTL_DIR, NET_DECNET_CONF_DDCMP, "ddcmp", bin_net_decnet_conf_vars }, - { CTL_DIR, NET_DECNET_CONF_LOOPBACK, "loopback", bin_net_decnet_conf_vars }, - { CTL_DIR, 0, NULL, bin_net_decnet_conf_vars }, - {} -}; - -static const struct bin_table bin_net_decnet_table[] = { - { CTL_DIR, NET_DECNET_CONF, "conf", bin_net_decnet_conf }, - { CTL_DNADR, NET_DECNET_NODE_ADDRESS, "node_address" }, - { CTL_STR, NET_DECNET_NODE_NAME, "node_name" }, - { CTL_STR, NET_DECNET_DEFAULT_DEVICE, "default_device" }, - { CTL_INT, NET_DECNET_TIME_WAIT, "time_wait" }, - { CTL_INT, NET_DECNET_DN_COUNT, "dn_count" }, - { CTL_INT, NET_DECNET_DI_COUNT, "di_count" }, - { CTL_INT, NET_DECNET_DR_COUNT, "dr_count" }, - { CTL_INT, NET_DECNET_DST_GC_INTERVAL, "dst_gc_interval" }, - { CTL_INT, NET_DECNET_NO_FC_MAX_CWND, "no_fc_max_cwnd" }, - { CTL_INT, NET_DECNET_MEM, "decnet_mem" }, - { CTL_INT, NET_DECNET_RMEM, "decnet_rmem" }, - { CTL_INT, NET_DECNET_WMEM, "decnet_wmem" }, - { CTL_INT, NET_DECNET_DEBUG_LEVEL, "debug" }, - {} -}; - -static const struct bin_table bin_net_sctp_table[] = { - { CTL_INT, NET_SCTP_RTO_INITIAL, "rto_initial" }, - { CTL_INT, NET_SCTP_RTO_MIN, "rto_min" }, - { CTL_INT, NET_SCTP_RTO_MAX, "rto_max" }, - { CTL_INT, NET_SCTP_RTO_ALPHA, "rto_alpha_exp_divisor" }, - { CTL_INT, NET_SCTP_RTO_BETA, "rto_beta_exp_divisor" }, - { CTL_INT, NET_SCTP_VALID_COOKIE_LIFE, "valid_cookie_life" }, - { CTL_INT, NET_SCTP_ASSOCIATION_MAX_RETRANS, "association_max_retrans" }, - { CTL_INT, NET_SCTP_PATH_MAX_RETRANS, "path_max_retrans" }, - { CTL_INT, NET_SCTP_MAX_INIT_RETRANSMITS, "max_init_retransmits" }, - { CTL_INT, NET_SCTP_HB_INTERVAL, "hb_interval" }, - { CTL_INT, NET_SCTP_PRESERVE_ENABLE, "cookie_preserve_enable" }, - { CTL_INT, NET_SCTP_MAX_BURST, "max_burst" }, - { CTL_INT, NET_SCTP_ADDIP_ENABLE, "addip_enable" }, - { CTL_INT, NET_SCTP_PRSCTP_ENABLE, "prsctp_enable" }, - { CTL_INT, NET_SCTP_SNDBUF_POLICY, "sndbuf_policy" }, - { CTL_INT, NET_SCTP_SACK_TIMEOUT, "sack_timeout" }, - { CTL_INT, NET_SCTP_RCVBUF_POLICY, "rcvbuf_policy" }, - {} -}; - -static const struct bin_table bin_net_llc_llc2_timeout_table[] = { - { CTL_INT, NET_LLC2_ACK_TIMEOUT, "ack" }, - { CTL_INT, NET_LLC2_P_TIMEOUT, "p" }, - { CTL_INT, NET_LLC2_REJ_TIMEOUT, "rej" }, - { CTL_INT, NET_LLC2_BUSY_TIMEOUT, "busy" }, - {} -}; - -static const struct bin_table bin_net_llc_station_table[] = { - { CTL_INT, NET_LLC_STATION_ACK_TIMEOUT, "ack_timeout" }, - {} -}; - -static const struct bin_table bin_net_llc_llc2_table[] = { - { CTL_DIR, NET_LLC2, "timeout", bin_net_llc_llc2_timeout_table }, - {} -}; - -static const struct bin_table bin_net_llc_table[] = { - { CTL_DIR, NET_LLC2, "llc2", bin_net_llc_llc2_table }, - { CTL_DIR, NET_LLC_STATION, "station", bin_net_llc_station_table }, - {} -}; - -static const struct bin_table bin_net_netfilter_table[] = { - { CTL_INT, NET_NF_CONNTRACK_MAX, "nf_conntrack_max" }, - /* NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT "nf_conntrack_tcp_timeout_syn_sent" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV "nf_conntrack_tcp_timeout_syn_recv" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED "nf_conntrack_tcp_timeout_established" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT "nf_conntrack_tcp_timeout_fin_wait" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT "nf_conntrack_tcp_timeout_close_wait" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK "nf_conntrack_tcp_timeout_last_ack" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT "nf_conntrack_tcp_timeout_time_wait" no longer used */ - /* NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE "nf_conntrack_tcp_timeout_close" no longer used */ - /* NET_NF_CONNTRACK_UDP_TIMEOUT "nf_conntrack_udp_timeout" no longer used */ - /* NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM "nf_conntrack_udp_timeout_stream" no longer used */ - /* NET_NF_CONNTRACK_ICMP_TIMEOUT "nf_conntrack_icmp_timeout" no longer used */ - /* NET_NF_CONNTRACK_GENERIC_TIMEOUT "nf_conntrack_generic_timeout" no longer used */ - { CTL_INT, NET_NF_CONNTRACK_BUCKETS, "nf_conntrack_buckets" }, - { CTL_INT, NET_NF_CONNTRACK_LOG_INVALID, "nf_conntrack_log_invalid" }, - /* NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS "nf_conntrack_tcp_timeout_max_retrans" no longer used */ - { CTL_INT, NET_NF_CONNTRACK_TCP_LOOSE, "nf_conntrack_tcp_loose" }, - { CTL_INT, NET_NF_CONNTRACK_TCP_BE_LIBERAL, "nf_conntrack_tcp_be_liberal" }, - { CTL_INT, NET_NF_CONNTRACK_TCP_MAX_RETRANS, "nf_conntrack_tcp_max_retrans" }, - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED "nf_conntrack_sctp_timeout_closed" no longer used */ - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT "nf_conntrack_sctp_timeout_cookie_wait" no longer used */ - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED "nf_conntrack_sctp_timeout_cookie_echoed" no longer used */ - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED "nf_conntrack_sctp_timeout_established" no longer used */ - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT "nf_conntrack_sctp_timeout_shutdown_sent" no longer used */ - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD "nf_conntrack_sctp_timeout_shutdown_recd" no longer used */ - /* NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT "nf_conntrack_sctp_timeout_shutdown_ack_sent" no longer used */ - { CTL_INT, NET_NF_CONNTRACK_COUNT, "nf_conntrack_count" }, - /* NET_NF_CONNTRACK_ICMPV6_TIMEOUT "nf_conntrack_icmpv6_timeout" no longer used */ - /* NET_NF_CONNTRACK_FRAG6_TIMEOUT "nf_conntrack_frag6_timeout" no longer used */ - { CTL_INT, NET_NF_CONNTRACK_FRAG6_LOW_THRESH, "nf_conntrack_frag6_low_thresh" }, - { CTL_INT, NET_NF_CONNTRACK_FRAG6_HIGH_THRESH, "nf_conntrack_frag6_high_thresh" }, - { CTL_INT, NET_NF_CONNTRACK_CHECKSUM, "nf_conntrack_checksum" }, - - {} -}; - -static const struct bin_table bin_net_table[] = { - { CTL_DIR, NET_CORE, "core", bin_net_core_table }, - /* NET_ETHER not used */ - /* NET_802 not used */ - { CTL_DIR, NET_UNIX, "unix", bin_net_unix_table }, - { CTL_DIR, NET_IPV4, "ipv4", bin_net_ipv4_table }, - { CTL_DIR, NET_IPX, "ipx", bin_net_ipx_table }, - { CTL_DIR, NET_ATALK, "appletalk", bin_net_atalk_table }, - { CTL_DIR, NET_NETROM, "netrom", bin_net_netrom_table }, - { CTL_DIR, NET_AX25, "ax25", bin_net_ax25_table }, - /* NET_BRIDGE "bridge" no longer used */ - { CTL_DIR, NET_ROSE, "rose", bin_net_rose_table }, - { CTL_DIR, NET_IPV6, "ipv6", bin_net_ipv6_table }, - { CTL_DIR, NET_X25, "x25", bin_net_x25_table }, - { CTL_DIR, NET_TR, "token-ring", bin_net_tr_table }, - { CTL_DIR, NET_DECNET, "decnet", bin_net_decnet_table }, - /* NET_ECONET not used */ - { CTL_DIR, NET_SCTP, "sctp", bin_net_sctp_table }, - { CTL_DIR, NET_LLC, "llc", bin_net_llc_table }, - { CTL_DIR, NET_NETFILTER, "netfilter", bin_net_netfilter_table }, - /* NET_DCCP "dccp" no longer used */ - /* NET_IRDA "irda" no longer used */ - { CTL_INT, 2089, "nf_conntrack_max" }, - {} -}; - -static const struct bin_table bin_fs_quota_table[] = { - { CTL_INT, FS_DQ_LOOKUPS, "lookups" }, - { CTL_INT, FS_DQ_DROPS, "drops" }, - { CTL_INT, FS_DQ_READS, "reads" }, - { CTL_INT, FS_DQ_WRITES, "writes" }, - { CTL_INT, FS_DQ_CACHE_HITS, "cache_hits" }, - { CTL_INT, FS_DQ_ALLOCATED, "allocated_dquots" }, - { CTL_INT, FS_DQ_FREE, "free_dquots" }, - { CTL_INT, FS_DQ_SYNCS, "syncs" }, - { CTL_INT, FS_DQ_WARNINGS, "warnings" }, - {} -}; - -static const struct bin_table bin_fs_xfs_table[] = { - { CTL_INT, XFS_SGID_INHERIT, "irix_sgid_inherit" }, - { CTL_INT, XFS_SYMLINK_MODE, "irix_symlink_mode" }, - { CTL_INT, XFS_PANIC_MASK, "panic_mask" }, - - { CTL_INT, XFS_ERRLEVEL, "error_level" }, - { CTL_INT, XFS_SYNCD_TIMER, "xfssyncd_centisecs" }, - { CTL_INT, XFS_INHERIT_SYNC, "inherit_sync" }, - { CTL_INT, XFS_INHERIT_NODUMP, "inherit_nodump" }, - { CTL_INT, XFS_INHERIT_NOATIME, "inherit_noatime" }, - { CTL_INT, XFS_BUF_TIMER, "xfsbufd_centisecs" }, - { CTL_INT, XFS_BUF_AGE, "age_buffer_centisecs" }, - { CTL_INT, XFS_INHERIT_NOSYM, "inherit_nosymlinks" }, - { CTL_INT, XFS_ROTORSTEP, "rotorstep" }, - { CTL_INT, XFS_INHERIT_NODFRG, "inherit_nodefrag" }, - { CTL_INT, XFS_FILESTREAM_TIMER, "filestream_centisecs" }, - { CTL_INT, XFS_STATS_CLEAR, "stats_clear" }, - {} -}; - -static const struct bin_table bin_fs_ocfs2_nm_table[] = { - { CTL_STR, 1, "hb_ctl_path" }, - {} -}; - -static const struct bin_table bin_fs_ocfs2_table[] = { - { CTL_DIR, 1, "nm", bin_fs_ocfs2_nm_table }, - {} -}; - -static const struct bin_table bin_inotify_table[] = { - { CTL_INT, INOTIFY_MAX_USER_INSTANCES, "max_user_instances" }, - { CTL_INT, INOTIFY_MAX_USER_WATCHES, "max_user_watches" }, - { CTL_INT, INOTIFY_MAX_QUEUED_EVENTS, "max_queued_events" }, - {} -}; - -static const struct bin_table bin_fs_table[] = { - { CTL_INT, FS_NRINODE, "inode-nr" }, - { CTL_INT, FS_STATINODE, "inode-state" }, - /* FS_MAXINODE unused */ - /* FS_NRDQUOT unused */ - /* FS_MAXDQUOT unused */ - /* FS_NRFILE "file-nr" no longer used */ - { CTL_INT, FS_MAXFILE, "file-max" }, - { CTL_INT, FS_DENTRY, "dentry-state" }, - /* FS_NRSUPER unused */ - /* FS_MAXUPSER unused */ - { CTL_INT, FS_OVERFLOWUID, "overflowuid" }, - { CTL_INT, FS_OVERFLOWGID, "overflowgid" }, - { CTL_INT, FS_LEASES, "leases-enable" }, - { CTL_INT, FS_DIR_NOTIFY, "dir-notify-enable" }, - { CTL_INT, FS_LEASE_TIME, "lease-break-time" }, - { CTL_DIR, FS_DQSTATS, "quota", bin_fs_quota_table }, - { CTL_DIR, FS_XFS, "xfs", bin_fs_xfs_table }, - { CTL_ULONG, FS_AIO_NR, "aio-nr" }, - { CTL_ULONG, FS_AIO_MAX_NR, "aio-max-nr" }, - { CTL_DIR, FS_INOTIFY, "inotify", bin_inotify_table }, - { CTL_DIR, FS_OCFS2, "ocfs2", bin_fs_ocfs2_table }, - { CTL_INT, KERN_SETUID_DUMPABLE, "suid_dumpable" }, - {} -}; - -static const struct bin_table bin_ipmi_table[] = { - { CTL_INT, DEV_IPMI_POWEROFF_POWERCYCLE, "poweroff_powercycle" }, - {} -}; - -static const struct bin_table bin_mac_hid_files[] = { - /* DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES unused */ - /* DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES unused */ - { CTL_INT, DEV_MAC_HID_MOUSE_BUTTON_EMULATION, "mouse_button_emulation" }, - { CTL_INT, DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE, "mouse_button2_keycode" }, - { CTL_INT, DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE, "mouse_button3_keycode" }, - /* DEV_MAC_HID_ADB_MOUSE_SENDS_KEYCODES unused */ - {} -}; - -static const struct bin_table bin_raid_table[] = { - { CTL_INT, DEV_RAID_SPEED_LIMIT_MIN, "speed_limit_min" }, - { CTL_INT, DEV_RAID_SPEED_LIMIT_MAX, "speed_limit_max" }, - {} -}; - -static const struct bin_table bin_scsi_table[] = { - { CTL_INT, DEV_SCSI_LOGGING_LEVEL, "logging_level" }, - {} -}; - -static const struct bin_table bin_dev_table[] = { - /* DEV_CDROM "cdrom" no longer used */ - /* DEV_HWMON unused */ - /* DEV_PARPORT "parport" no longer used */ - { CTL_DIR, DEV_RAID, "raid", bin_raid_table }, - { CTL_DIR, DEV_MAC_HID, "mac_hid", bin_mac_hid_files }, - { CTL_DIR, DEV_SCSI, "scsi", bin_scsi_table }, - { CTL_DIR, DEV_IPMI, "ipmi", bin_ipmi_table }, - {} -}; - -static const struct bin_table bin_bus_isa_table[] = { - { CTL_INT, BUS_ISA_MEM_BASE, "membase" }, - { CTL_INT, BUS_ISA_PORT_BASE, "portbase" }, - { CTL_INT, BUS_ISA_PORT_SHIFT, "portshift" }, - {} -}; - -static const struct bin_table bin_bus_table[] = { - { CTL_DIR, CTL_BUS_ISA, "isa", bin_bus_isa_table }, - {} -}; - - -static const struct bin_table bin_s390dbf_table[] = { - { CTL_INT, 5678 /* CTL_S390DBF_STOPPABLE */, "debug_stoppable" }, - { CTL_INT, 5679 /* CTL_S390DBF_ACTIVE */, "debug_active" }, - {} -}; - -static const struct bin_table bin_sunrpc_table[] = { - /* CTL_RPCDEBUG "rpc_debug" no longer used */ - /* CTL_NFSDEBUG "nfs_debug" no longer used */ - /* CTL_NFSDDEBUG "nfsd_debug" no longer used */ - /* CTL_NLMDEBUG "nlm_debug" no longer used */ - - { CTL_INT, CTL_SLOTTABLE_UDP, "udp_slot_table_entries" }, - { CTL_INT, CTL_SLOTTABLE_TCP, "tcp_slot_table_entries" }, - { CTL_INT, CTL_MIN_RESVPORT, "min_resvport" }, - { CTL_INT, CTL_MAX_RESVPORT, "max_resvport" }, - {} -}; - -static const struct bin_table bin_pm_table[] = { - /* frv specific */ - /* 1 == CTL_PM_SUSPEND "suspend" no longer used" */ - { CTL_INT, 2 /* CTL_PM_CMODE */, "cmode" }, - { CTL_INT, 3 /* CTL_PM_P0 */, "p0" }, - { CTL_INT, 4 /* CTL_PM_CM */, "cm" }, - {} -}; - -static const struct bin_table bin_root_table[] = { - { CTL_DIR, CTL_KERN, "kernel", bin_kern_table }, - { CTL_DIR, CTL_VM, "vm", bin_vm_table }, - { CTL_DIR, CTL_NET, "net", bin_net_table }, - /* CTL_PROC not used */ - { CTL_DIR, CTL_FS, "fs", bin_fs_table }, - /* CTL_DEBUG "debug" no longer used */ - { CTL_DIR, CTL_DEV, "dev", bin_dev_table }, - { CTL_DIR, CTL_BUS, "bus", bin_bus_table }, - { CTL_DIR, CTL_ABI, "abi" }, - /* CTL_CPU not used */ - /* CTL_ARLAN "arlan" no longer used */ - { CTL_DIR, CTL_S390DBF, "s390dbf", bin_s390dbf_table }, - { CTL_DIR, CTL_SUNRPC, "sunrpc", bin_sunrpc_table }, - { CTL_DIR, CTL_PM, "pm", bin_pm_table }, - {} -}; - -static ssize_t bin_dir(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - return -ENOTDIR; -} - - -static ssize_t bin_string(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - ssize_t result, copied = 0; - - if (oldval && oldlen) { - char __user *lastp; - loff_t pos = 0; - int ch; - - result = vfs_read(file, oldval, oldlen, &pos); - if (result < 0) - goto out; - - copied = result; - lastp = oldval + copied - 1; - - result = -EFAULT; - if (get_user(ch, lastp)) - goto out; - - /* Trim off the trailing newline */ - if (ch == '\n') { - result = -EFAULT; - if (put_user('\0', lastp)) - goto out; - copied -= 1; - } - } - - if (newval && newlen) { - loff_t pos = 0; - - result = vfs_write(file, newval, newlen, &pos); - if (result < 0) - goto out; - } - - result = copied; -out: - return result; -} - -static ssize_t bin_intvec(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - ssize_t copied = 0; - char *buffer; - ssize_t result; - - result = -ENOMEM; - buffer = kmalloc(BUFSZ, GFP_KERNEL); - if (!buffer) - goto out; - - if (oldval && oldlen) { - unsigned __user *vec = oldval; - size_t length = oldlen / sizeof(*vec); - char *str, *end; - int i; - loff_t pos = 0; - - result = kernel_read(file, buffer, BUFSZ - 1, &pos); - if (result < 0) - goto out_kfree; - - str = buffer; - end = str + result; - *end++ = '\0'; - for (i = 0; i < length; i++) { - unsigned long value; - - value = simple_strtoul(str, &str, 10); - while (isspace(*str)) - str++; - - result = -EFAULT; - if (put_user(value, vec + i)) - goto out_kfree; - - copied += sizeof(*vec); - if (!isdigit(*str)) - break; - } - } - - if (newval && newlen) { - unsigned __user *vec = newval; - size_t length = newlen / sizeof(*vec); - char *str, *end; - int i; - loff_t pos = 0; - - str = buffer; - end = str + BUFSZ; - for (i = 0; i < length; i++) { - unsigned long value; - - result = -EFAULT; - if (get_user(value, vec + i)) - goto out_kfree; - - str += scnprintf(str, end - str, "%lu\t", value); - } - - result = kernel_write(file, buffer, str - buffer, &pos); - if (result < 0) - goto out_kfree; - } - result = copied; -out_kfree: - kfree(buffer); -out: - return result; -} - -static ssize_t bin_ulongvec(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - ssize_t copied = 0; - char *buffer; - ssize_t result; - - result = -ENOMEM; - buffer = kmalloc(BUFSZ, GFP_KERNEL); - if (!buffer) - goto out; - - if (oldval && oldlen) { - unsigned long __user *vec = oldval; - size_t length = oldlen / sizeof(*vec); - char *str, *end; - int i; - loff_t pos = 0; - - result = kernel_read(file, buffer, BUFSZ - 1, &pos); - if (result < 0) - goto out_kfree; - - str = buffer; - end = str + result; - *end++ = '\0'; - for (i = 0; i < length; i++) { - unsigned long value; - - value = simple_strtoul(str, &str, 10); - while (isspace(*str)) - str++; - - result = -EFAULT; - if (put_user(value, vec + i)) - goto out_kfree; - - copied += sizeof(*vec); - if (!isdigit(*str)) - break; - } - } - - if (newval && newlen) { - unsigned long __user *vec = newval; - size_t length = newlen / sizeof(*vec); - char *str, *end; - int i; - loff_t pos = 0; - - str = buffer; - end = str + BUFSZ; - for (i = 0; i < length; i++) { - unsigned long value; - - result = -EFAULT; - if (get_user(value, vec + i)) - goto out_kfree; - - str += scnprintf(str, end - str, "%lu\t", value); - } - - result = kernel_write(file, buffer, str - buffer, &pos); - if (result < 0) - goto out_kfree; - } - result = copied; -out_kfree: - kfree(buffer); -out: - return result; -} - -static ssize_t bin_uuid(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - ssize_t result, copied = 0; - - /* Only supports reads */ - if (oldval && oldlen) { - char buf[UUID_STRING_LEN + 1]; - uuid_t uuid; - loff_t pos = 0; - - result = kernel_read(file, buf, sizeof(buf) - 1, &pos); - if (result < 0) - goto out; - - buf[result] = '\0'; - - result = -EIO; - if (uuid_parse(buf, &uuid)) - goto out; - - if (oldlen > 16) - oldlen = 16; - - result = -EFAULT; - if (copy_to_user(oldval, &uuid, oldlen)) - goto out; - - copied = oldlen; - } - result = copied; -out: - return result; -} - -static ssize_t bin_dn_node_address(struct file *file, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - ssize_t result, copied = 0; - - if (oldval && oldlen) { - char buf[15], *nodep; - unsigned long area, node; - __le16 dnaddr; - loff_t pos = 0; - - result = kernel_read(file, buf, sizeof(buf) - 1, &pos); - if (result < 0) - goto out; - - buf[result] = '\0'; - - /* Convert the decnet address to binary */ - result = -EIO; - nodep = strchr(buf, '.'); - if (!nodep) - goto out; - ++nodep; - - area = simple_strtoul(buf, NULL, 10); - node = simple_strtoul(nodep, NULL, 10); - - result = -EIO; - if ((area > 63)||(node > 1023)) - goto out; - - dnaddr = cpu_to_le16((area << 10) | node); - - result = -EFAULT; - if (put_user(dnaddr, (__le16 __user *)oldval)) - goto out; - - copied = sizeof(dnaddr); - } - - if (newval && newlen) { - __le16 dnaddr; - char buf[15]; - int len; - loff_t pos = 0; - - result = -EINVAL; - if (newlen != sizeof(dnaddr)) - goto out; - - result = -EFAULT; - if (get_user(dnaddr, (__le16 __user *)newval)) - goto out; - - len = scnprintf(buf, sizeof(buf), "%hu.%hu", - le16_to_cpu(dnaddr) >> 10, - le16_to_cpu(dnaddr) & 0x3ff); - - result = kernel_write(file, buf, len, &pos); - if (result < 0) - goto out; - } - - result = copied; -out: - return result; -} - -static const struct bin_table *get_sysctl(const int *name, int nlen, char *path) -{ - const struct bin_table *table = &bin_root_table[0]; - int ctl_name; - - /* The binary sysctl tables have a small maximum depth so - * there is no danger of overflowing our path as it PATH_MAX - * bytes long. - */ - memcpy(path, "sys/", 4); - path += 4; - -repeat: - if (!nlen) - return ERR_PTR(-ENOTDIR); - ctl_name = *name; - name++; - nlen--; - for ( ; table->convert; table++) { - int len = 0; - - /* - * For a wild card entry map from ifindex to network - * device name. - */ - if (!table->ctl_name) { -#ifdef CONFIG_NET - struct net *net = current->nsproxy->net_ns; - struct net_device *dev; - dev = dev_get_by_index(net, ctl_name); - if (dev) { - len = strlen(dev->name); - memcpy(path, dev->name, len); - dev_put(dev); - } -#endif - /* Use the well known sysctl number to proc name mapping */ - } else if (ctl_name == table->ctl_name) { - len = strlen(table->procname); - memcpy(path, table->procname, len); - } - if (len) { - path += len; - if (table->child) { - *path++ = '/'; - table = table->child; - goto repeat; - } - *path = '\0'; - return table; - } - } - return ERR_PTR(-ENOTDIR); -} - -static char *sysctl_getname(const int *name, int nlen, const struct bin_table **tablep) -{ - char *tmp, *result; - - result = ERR_PTR(-ENOMEM); - tmp = __getname(); - if (tmp) { - const struct bin_table *table = get_sysctl(name, nlen, tmp); - result = tmp; - *tablep = table; - if (IS_ERR(table)) { - __putname(tmp); - result = ERR_CAST(table); - } - } - return result; -} - -static ssize_t binary_sysctl(const int *name, int nlen, - void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ - const struct bin_table *table = NULL; - struct vfsmount *mnt; - struct file *file; - ssize_t result; - char *pathname; - int flags; - - pathname = sysctl_getname(name, nlen, &table); - result = PTR_ERR(pathname); - if (IS_ERR(pathname)) - goto out; - - /* How should the sysctl be accessed? */ - if (oldval && oldlen && newval && newlen) { - flags = O_RDWR; - } else if (newval && newlen) { - flags = O_WRONLY; - } else if (oldval && oldlen) { - flags = O_RDONLY; - } else { - result = 0; - goto out_putname; - } - - mnt = task_active_pid_ns(current)->proc_mnt; - file = file_open_root(mnt->mnt_root, mnt, pathname, flags, 0); - result = PTR_ERR(file); - if (IS_ERR(file)) - goto out_putname; - - result = table->convert(file, oldval, oldlen, newval, newlen); - - fput(file); -out_putname: - __putname(pathname); -out: - return result; -} - - -#else /* CONFIG_SYSCTL_SYSCALL */ - static ssize_t binary_sysctl(const int *name, int nlen, void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) { return -ENOSYS; } -#endif /* CONFIG_SYSCTL_SYSCALL */ - - static void deprecated_sysctl_warning(const int *name, int nlen) { int i; -- cgit v1.2.3 From a1b39bae16a62ce4aae02d958224f19316d98b24 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Oct 2019 08:10:37 +0200 Subject: asm-generic: Make msi.h a mandatory include/asm header msi.h is generic for all architectures except x86, which has its own version. Enabling MSI by adding msi.h to every architecture's Kbuild is just an additional step which doesn't need to be done. Make msi.h mandatory in the asm-generic/Kbuild so we don't have to do it for each architecture. Suggested-by: Christoph Hellwig Link: https://lore.kernel.org/r/c991669e29a79b1a8e28c3b4b3a125801a693de8.1571983829.git.michal.simek@xilinx.com Tested-by: Paul Walmsley # build only, rv32/rv64 Signed-off-by: Michal Simek Signed-off-by: Bjorn Helgaas Reviewed-by: Masahiro Yamada Acked-by: Waiman Long Acked-by: Paul Walmsley # arch/riscv --- arch/arc/include/asm/Kbuild | 1 - arch/arm/include/asm/Kbuild | 1 - arch/arm64/include/asm/Kbuild | 1 - arch/mips/include/asm/Kbuild | 1 - arch/powerpc/include/asm/Kbuild | 1 - arch/riscv/include/asm/Kbuild | 1 - arch/sparc/include/asm/Kbuild | 1 - include/asm-generic/Kbuild | 1 + 8 files changed, 1 insertion(+), 7 deletions(-) (limited to 'arch/arm') diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 393d4f5e1450..1b505694691e 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -17,7 +17,6 @@ generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h generic-y += mmiowb.h -generic-y += msi.h generic-y += parport.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 68ca86f85eb7..fa579b23b4df 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -12,7 +12,6 @@ generic-y += local.h generic-y += local64.h generic-y += mm-arch-hooks.h generic-y += mmiowb.h -generic-y += msi.h generic-y += parport.h generic-y += preempt.h generic-y += seccomp.h diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 98a5405c8558..bd23f87d6c55 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -16,7 +16,6 @@ generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h generic-y += mmiowb.h -generic-y += msi.h generic-y += qrwlock.h generic-y += qspinlock.h generic-y += serial.h diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index c8b595c60910..61b0fc2026e6 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -13,7 +13,6 @@ generic-y += irq_work.h generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h -generic-y += msi.h generic-y += parport.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 64870c7be4a3..17726f2e46de 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -10,4 +10,3 @@ generic-y += local64.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += vtime.h -generic-y += msi.h diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild index 16970f246860..1efaeddf1e4b 100644 --- a/arch/riscv/include/asm/Kbuild +++ b/arch/riscv/include/asm/Kbuild @@ -22,7 +22,6 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mm-arch-hooks.h -generic-y += msi.h generic-y += percpu.h generic-y += preempt.h generic-y += sections.h diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index b6212164847b..62de2eb2773d 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -18,7 +18,6 @@ generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h generic-y += mmiowb.h generic-y += module.h -generic-y += msi.h generic-y += preempt.h generic-y += serial.h generic-y += trace_clock.h diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index adff14fcb8e4..ddfee1bd9dc1 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -4,4 +4,5 @@ # (This file is not included when SRCARCH=um since UML borrows several # asm headers from the host architecutre.) +mandatory-y += msi.h mandatory-y += simd.h -- cgit v1.2.3 From a8de1304b7df30e3a14f2a8b9709bb4ff31a0385 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 13 Nov 2019 16:12:02 +0900 Subject: libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h The DTC v1.5.1 added references to (U)INT32_MAX. This is no problem for user-space programs since defines (U)INT32_MAX along with (u)int32_t. For the kernel space, libfdt_env.h needs to be adjusted before we pull in the changes. In the kernel, we usually use s/u32 instead of (u)int32_t for the fixed-width types. Accordingly, we already have S/U32_MAX for their max values. So, we should not add (U)INT32_MAX to any more. Instead, add them to the in-kernel libfdt_env.h to compile the latest libfdt. Signed-off-by: Masahiro Yamada Signed-off-by: Rob Herring --- arch/arm/boot/compressed/libfdt_env.h | 4 +++- arch/powerpc/boot/libfdt_env.h | 2 ++ include/linux/libfdt_env.h | 3 +++ 3 files changed, 8 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/compressed/libfdt_env.h b/arch/arm/boot/compressed/libfdt_env.h index b36c0289a308..6a0f1f524466 100644 --- a/arch/arm/boot/compressed/libfdt_env.h +++ b/arch/arm/boot/compressed/libfdt_env.h @@ -2,11 +2,13 @@ #ifndef _ARM_LIBFDT_ENV_H #define _ARM_LIBFDT_ENV_H +#include #include #include #include -#define INT_MAX ((int)(~0U>>1)) +#define INT32_MAX S32_MAX +#define UINT32_MAX U32_MAX typedef __be16 fdt16_t; typedef __be32 fdt32_t; diff --git a/arch/powerpc/boot/libfdt_env.h b/arch/powerpc/boot/libfdt_env.h index 2abc8e83b95e..9757d4f6331e 100644 --- a/arch/powerpc/boot/libfdt_env.h +++ b/arch/powerpc/boot/libfdt_env.h @@ -6,6 +6,8 @@ #include #define INT_MAX ((int)(~0U>>1)) +#define UINT32_MAX ((u32)~0U) +#define INT32_MAX ((s32)(UINT32_MAX >> 1)) #include "of.h" diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h index 2231eb855e8f..cea8574a29b1 100644 --- a/include/linux/libfdt_env.h +++ b/include/linux/libfdt_env.h @@ -7,6 +7,9 @@ #include +#define INT32_MAX S32_MAX +#define UINT32_MAX U32_MAX + typedef __be16 fdt16_t; typedef __be32 fdt32_t; typedef __be64 fdt64_t; -- cgit v1.2.3 From 8394bfec51e0e565556101bcc4e2fe7551104cd8 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Mon, 25 Nov 2019 11:31:12 +0100 Subject: crypto: arch - conditionalize crypto api in arch glue for lib code For glue code that's used by Zinc, the actual Crypto API functions might not necessarily exist, and don't need to exist either. Before this patch, there are valid build configurations that lead to a unbuildable kernel. This fixes it to conditionalize those symbols on the existence of the proper config entry. Signed-off-by: Jason A. Donenfeld Acked-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm/crypto/chacha-glue.c | 26 ++++++++++++++++---------- arch/arm/crypto/curve25519-glue.c | 5 +++-- arch/arm/crypto/poly1305-glue.c | 9 ++++++--- arch/arm64/crypto/chacha-neon-glue.c | 5 +++-- arch/arm64/crypto/poly1305-glue.c | 5 +++-- arch/mips/crypto/chacha-glue.c | 6 ++++-- arch/mips/crypto/poly1305-glue.c | 6 ++++-- arch/x86/crypto/blake2s-glue.c | 6 ++++-- arch/x86/crypto/chacha_glue.c | 5 +++-- arch/x86/crypto/curve25519-x86_64.c | 7 ++++--- arch/x86/crypto/poly1305_glue.c | 5 +++-- 11 files changed, 53 insertions(+), 32 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c index 3f0c057aa050..6ebbb2b241d2 100644 --- a/arch/arm/crypto/chacha-glue.c +++ b/arch/arm/crypto/chacha-glue.c @@ -286,11 +286,13 @@ static struct skcipher_alg neon_algs[] = { static int __init chacha_simd_mod_init(void) { - int err; + int err = 0; - err = crypto_register_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); - if (err) - return err; + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER)) { + err = crypto_register_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + if (err) + return err; + } if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) { int i; @@ -310,18 +312,22 @@ static int __init chacha_simd_mod_init(void) static_branch_enable(&use_neon); } - err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); - if (err) - crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER)) { + err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); + if (err) + crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + } } return err; } static void __exit chacha_simd_mod_fini(void) { - crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); - if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) - crypto_unregister_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER)) { + crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs)); + if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) + crypto_unregister_skciphers(neon_algs, ARRAY_SIZE(neon_algs)); + } } module_init(chacha_simd_mod_init); diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c index 2e9e12d2f642..f3f42cf3b893 100644 --- a/arch/arm/crypto/curve25519-glue.c +++ b/arch/arm/crypto/curve25519-glue.c @@ -108,14 +108,15 @@ static int __init mod_init(void) { if (elf_hwcap & HWCAP_NEON) { static_branch_enable(&have_neon); - return crypto_register_kpp(&curve25519_alg); + return IS_REACHABLE(CONFIG_CRYPTO_KPP) ? + crypto_register_kpp(&curve25519_alg) : 0; } return 0; } static void __exit mod_exit(void) { - if (elf_hwcap & HWCAP_NEON) + if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && elf_hwcap & HWCAP_NEON) crypto_unregister_kpp(&curve25519_alg); } diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c index 74a725ac89c9..abe3f2d587dc 100644 --- a/arch/arm/crypto/poly1305-glue.c +++ b/arch/arm/crypto/poly1305-glue.c @@ -249,16 +249,19 @@ static int __init arm_poly1305_mod_init(void) if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) static_branch_enable(&have_neon); - else + else if (IS_REACHABLE(CONFIG_CRYPTO_HASH)) /* register only the first entry */ return crypto_register_shash(&arm_poly1305_algs[0]); - return crypto_register_shashes(arm_poly1305_algs, - ARRAY_SIZE(arm_poly1305_algs)); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? + crypto_register_shashes(arm_poly1305_algs, + ARRAY_SIZE(arm_poly1305_algs)) : 0; } static void __exit arm_poly1305_mod_exit(void) { + if (!IS_REACHABLE(CONFIG_CRYPTO_HASH)) + return; if (!static_branch_likely(&have_neon)) { crypto_unregister_shash(&arm_poly1305_algs[0]); return; diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c index b08029d7bde6..c1f9660d104c 100644 --- a/arch/arm64/crypto/chacha-neon-glue.c +++ b/arch/arm64/crypto/chacha-neon-glue.c @@ -211,12 +211,13 @@ static int __init chacha_simd_mod_init(void) static_branch_enable(&have_neon); - return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); + return IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) ? + crypto_register_skciphers(algs, ARRAY_SIZE(algs)) : 0; } static void __exit chacha_simd_mod_fini(void) { - if (cpu_have_named_feature(ASIMD)) + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) && cpu_have_named_feature(ASIMD)) crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c index dd843d0ee83a..83a2338a8826 100644 --- a/arch/arm64/crypto/poly1305-glue.c +++ b/arch/arm64/crypto/poly1305-glue.c @@ -220,12 +220,13 @@ static int __init neon_poly1305_mod_init(void) static_branch_enable(&have_neon); - return crypto_register_shash(&neon_poly1305_alg); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? + crypto_register_shash(&neon_poly1305_alg) : 0; } static void __exit neon_poly1305_mod_exit(void) { - if (cpu_have_named_feature(ASIMD)) + if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && cpu_have_named_feature(ASIMD)) crypto_unregister_shash(&neon_poly1305_alg); } diff --git a/arch/mips/crypto/chacha-glue.c b/arch/mips/crypto/chacha-glue.c index 779e399c9bef..d1fd23e6ef84 100644 --- a/arch/mips/crypto/chacha-glue.c +++ b/arch/mips/crypto/chacha-glue.c @@ -128,12 +128,14 @@ static struct skcipher_alg algs[] = { static int __init chacha_simd_mod_init(void) { - return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); + return IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) ? + crypto_register_skciphers(algs, ARRAY_SIZE(algs)) : 0; } static void __exit chacha_simd_mod_fini(void) { - crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER)) + crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } module_init(chacha_simd_mod_init); diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c index b759b6ccc361..b37d29cf5d0a 100644 --- a/arch/mips/crypto/poly1305-glue.c +++ b/arch/mips/crypto/poly1305-glue.c @@ -187,12 +187,14 @@ static struct shash_alg mips_poly1305_alg = { static int __init mips_poly1305_mod_init(void) { - return crypto_register_shash(&mips_poly1305_alg); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? + crypto_register_shash(&mips_poly1305_alg) : 0; } static void __exit mips_poly1305_mod_exit(void) { - crypto_unregister_shash(&mips_poly1305_alg); + if (IS_REACHABLE(CONFIG_CRYPTO_HASH)) + crypto_unregister_shash(&mips_poly1305_alg); } module_init(mips_poly1305_mod_init); diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c index 4a37ba7cdbe5..1d9ff8a45e1f 100644 --- a/arch/x86/crypto/blake2s-glue.c +++ b/arch/x86/crypto/blake2s-glue.c @@ -210,12 +210,14 @@ static int __init blake2s_mod_init(void) XFEATURE_MASK_AVX512, NULL)) static_branch_enable(&blake2s_use_avx512); - return crypto_register_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs)); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? + crypto_register_shashes(blake2s_algs, + ARRAY_SIZE(blake2s_algs)) : 0; } static void __exit blake2s_mod_exit(void) { - if (boot_cpu_has(X86_FEATURE_SSSE3)) + if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && boot_cpu_has(X86_FEATURE_SSSE3)) crypto_unregister_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs)); } diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c index a94e30b6f941..68a74953efaf 100644 --- a/arch/x86/crypto/chacha_glue.c +++ b/arch/x86/crypto/chacha_glue.c @@ -299,12 +299,13 @@ static int __init chacha_simd_mod_init(void) boot_cpu_has(X86_FEATURE_AVX512BW)) /* kmovq */ static_branch_enable(&chacha_use_avx512vl); } - return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); + return IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) ? + crypto_register_skciphers(algs, ARRAY_SIZE(algs)) : 0; } static void __exit chacha_simd_mod_fini(void) { - if (boot_cpu_has(X86_FEATURE_SSSE3)) + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) && boot_cpu_has(X86_FEATURE_SSSE3)) crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c index a52a3fb15727..eec7d2d24239 100644 --- a/arch/x86/crypto/curve25519-x86_64.c +++ b/arch/x86/crypto/curve25519-x86_64.c @@ -2457,13 +2457,14 @@ static int __init curve25519_mod_init(void) static_branch_enable(&curve25519_use_adx); else return 0; - return crypto_register_kpp(&curve25519_alg); + return IS_REACHABLE(CONFIG_CRYPTO_KPP) ? + crypto_register_kpp(&curve25519_alg) : 0; } static void __exit curve25519_mod_exit(void) { - if (boot_cpu_has(X86_FEATURE_BMI2) || - boot_cpu_has(X86_FEATURE_ADX)) + if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && + (boot_cpu_has(X86_FEATURE_BMI2) || boot_cpu_has(X86_FEATURE_ADX))) crypto_unregister_kpp(&curve25519_alg); } diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index 370cd88068ec..0cc4537e6617 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -224,12 +224,13 @@ static int __init poly1305_simd_mod_init(void) cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) static_branch_enable(&poly1305_use_avx2); - return crypto_register_shash(&alg); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? crypto_register_shash(&alg) : 0; } static void __exit poly1305_simd_mod_exit(void) { - crypto_unregister_shash(&alg); + if (IS_REACHABLE(CONFIG_CRYPTO_HASH)) + crypto_unregister_shash(&alg); } module_init(poly1305_simd_mod_init); -- cgit v1.2.3 From 964975ac6677c97ae61ec9d6969dd5d03f18d1c3 Mon Sep 17 00:00:00 2001 From: Huang Shijie Date: Wed, 4 Dec 2019 16:52:03 -0800 Subject: lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr Follow the kernel conventions, rename addr_in_gen_pool to gen_pool_has_addr. [sjhuang@iluvatar.ai: fix Documentation/ too] Link: http://lkml.kernel.org/r/20181229015914.5573-1-sjhuang@iluvatar.ai Link: http://lkml.kernel.org/r/20181228083950.20398-1-sjhuang@iluvatar.ai Signed-off-by: Huang Shijie Reviewed-by: Andrew Morton Cc: Russell King Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: Christoph Hellwig Cc: Marek Szyprowski Cc: Robin Murphy Cc: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/core-api/genalloc.rst | 2 +- arch/arm/mm/dma-mapping.c | 2 +- drivers/misc/sram-exec.c | 2 +- include/linux/genalloc.h | 2 +- kernel/dma/remap.c | 2 +- lib/genalloc.c | 6 +++--- 6 files changed, 8 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/Documentation/core-api/genalloc.rst b/Documentation/core-api/genalloc.rst index 098a46f55798..a5af2cbf58a5 100644 --- a/Documentation/core-api/genalloc.rst +++ b/Documentation/core-api/genalloc.rst @@ -129,7 +129,7 @@ writing of special-purpose memory allocators in the future. :functions: gen_pool_for_each_chunk .. kernel-doc:: lib/genalloc.c - :functions: addr_in_gen_pool + :functions: gen_pool_has_addr .. kernel-doc:: lib/genalloc.c :functions: gen_pool_avail diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 1df6eb42f22e..e822af0d9219 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -529,7 +529,7 @@ static void *__alloc_from_pool(size_t size, struct page **ret_page) static bool __in_atomic_pool(void *start, size_t size) { - return addr_in_gen_pool(atomic_pool, (unsigned long)start, size); + return gen_pool_has_addr(atomic_pool, (unsigned long)start, size); } static int __free_from_pool(void *start, size_t size) diff --git a/drivers/misc/sram-exec.c b/drivers/misc/sram-exec.c index 426ad912b441..d054e2842a5f 100644 --- a/drivers/misc/sram-exec.c +++ b/drivers/misc/sram-exec.c @@ -96,7 +96,7 @@ void *sram_exec_copy(struct gen_pool *pool, void *dst, void *src, if (!part) return NULL; - if (!addr_in_gen_pool(pool, (unsigned long)dst, size)) + if (!gen_pool_has_addr(pool, (unsigned long)dst, size)) return NULL; base = (unsigned long)part->base; diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 4bd583bd6934..5b14a0f38124 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -206,7 +206,7 @@ extern struct gen_pool *devm_gen_pool_create(struct device *dev, int min_alloc_order, int nid, const char *name); extern struct gen_pool *gen_pool_get(struct device *dev, const char *name); -bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start, +extern bool gen_pool_has_addr(struct gen_pool *pool, unsigned long start, size_t size); #ifdef CONFIG_OF diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c index d47bd40fc0f5..d14cbc83986a 100644 --- a/kernel/dma/remap.c +++ b/kernel/dma/remap.c @@ -178,7 +178,7 @@ bool dma_in_atomic_pool(void *start, size_t size) if (unlikely(!atomic_pool)) return false; - return addr_in_gen_pool(atomic_pool, (unsigned long)start, size); + return gen_pool_has_addr(atomic_pool, (unsigned long)start, size); } void *dma_alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags) diff --git a/lib/genalloc.c b/lib/genalloc.c index af9a57422186..7f1244b5294a 100644 --- a/lib/genalloc.c +++ b/lib/genalloc.c @@ -540,7 +540,7 @@ void gen_pool_for_each_chunk(struct gen_pool *pool, EXPORT_SYMBOL(gen_pool_for_each_chunk); /** - * addr_in_gen_pool - checks if an address falls within the range of a pool + * gen_pool_has_addr - checks if an address falls within the range of a pool * @pool: the generic memory pool * @start: start address * @size: size of the region @@ -548,7 +548,7 @@ EXPORT_SYMBOL(gen_pool_for_each_chunk); * Check if the range of addresses falls within the specified pool. Returns * true if the entire range is contained in the pool and false otherwise. */ -bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start, +bool gen_pool_has_addr(struct gen_pool *pool, unsigned long start, size_t size) { bool found = false; @@ -567,7 +567,7 @@ bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start, rcu_read_unlock(); return found; } -EXPORT_SYMBOL(addr_in_gen_pool); +EXPORT_SYMBOL(gen_pool_has_addr); /** * gen_pool_avail - get available free space of the pool -- cgit v1.2.3 From aa6628230deb3a0d871dc51923531b41dfbef352 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Wed, 4 Dec 2019 16:53:48 -0800 Subject: arm: nommu: use pgtable-nopud instead of 4level-fixup The generic nommu implementation of page table manipulation takes care of folding of the upper levels and does not require fixups. Simply replace of include/asm-generic/4level-fixup.h with include/asm-generic/pgtable-nopud.h. Link: http://lkml.kernel.org/r/1572938135-31886-3-git-send-email-rppt@kernel.org Signed-off-by: Mike Rapoport Acked-by: Russell King Cc: Anatoly Pugachev Cc: Anton Ivanov Cc: Arnd Bergmann Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Ungerer Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Jeff Dike Cc: "Kirill A. Shutemov" Cc: Mark Salter Cc: Matt Turner Cc: Michal Simek Cc: Peter Rosin Cc: Richard Weinberger Cc: Rolf Eike Beer Cc: Russell King Cc: Sam Creasey Cc: Vincent Chen Cc: Vineet Gupta Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arm/include/asm/pgtable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 3ae120cd1715..eabcb48a7840 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -12,7 +12,7 @@ #ifndef CONFIG_MMU -#include +#include #include #else -- cgit v1.2.3