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* ARM: dts: set up trigger type for edt-ft5x06 interruptsDmitry Torokhov2015-09-284-4/+7
| | | | | | | | | | | Now that the driver respects IRQ trigger settings from device tree, let's fix them up in individual DTSes (note that the driver is still compatible with older DTSes). Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Merge tag 'armsoc-fixes' of ↵Linus Torvalds2015-07-1934-57/+178
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "By far most of the fixes here are updates to DTS files to deal with some mostly minor bugs. There's also a fix to deal with non-PM kernel configs on i.MX, a regression fix for ethernet on PXA platforms and a dependency fix for OMAP" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: keystone: dts: rename pcie nodes to help override status ARM: keystone: dts: fix dt bindings for PCIe ARM: pxa: fix dm9000 platform data regression ARM: dts: Correct audio input route & set mic bias for am335x-pepper ARM: OMAP2+: Add HAVE_ARM_SCU for AM43XX MAINTAINERS: digicolor: add dts files ARM: ux500: fix MMC/SD card regression ARM: ux500: define serial port aliases ARM: dts: OMAP5: Add #iommu-cells property to IOMMUs ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs ARM: dts: Fix frequency scaling on Gumstix Pepper ARM: dts: configure regulators for Gumstix Pepper ARM: dts: omap3: overo: Update LCD panel names ARM: dts: cros-ec-keyboard: Add support for some Japanese keys ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not set ARM: dts: imx53-qsb: fix TVE entry ARM: dts: mx23: fix iio-hwmon support ARM: dts: imx27: Adjust the GPT compatible string ARM: socfpga: dts: Fix entries order ARM: socfpga: dts: Fix adxl34x formating and compatible string
| * Merge tag 'pxa-fixes-v4.2-rc2' of https://github.com/rjarzmik/linux into fixesDOlof Johansson2015-07-199-0/+24
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge "pxa fixes for v4.2" from Robert Jarzmik: ARM: pxa: fixes for v4.2-rc2 This single fix reenables ethernet cards for several pxa boards, broken by regulator addition to dm9000 driver. * tag 'pxa-fixes-v4.2-rc2' of https://github.com/rjarzmik/linux: ARM: pxa: fix dm9000 platform data regression
| | * ARM: pxa: fix dm9000 platform data regressionRobert Jarzmik2015-07-169-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since dm9000 driver added support for a vcc regulator, platform data based platforms have their ethernet broken, as the regulator claiming returns -EPROBE_DEFER and prevents dm9000 loading. This patch fixes this for all pxa boards using dm9000, by using the specific regulator_has_full_constraints() function. This was discovered and tested on the cm-x300 board. Fixes: 7994fe55a4a2 ("dm9000: Add regulator and reset support to dm9000") Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * | Merge tag 'keystone-dts-fixes' of ↵Olof Johansson2015-07-172-2/+4
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into fixes Merge "ARM: Couple of dts fixes for v4.2-rcx" from Santosh Shilimkar: Couple of DTS fixes 4.2-rcx for Keystone EVMs: K2E EVM boot hangs because of missing serdes driver which is needed to bring up PCIe on K2E. These couple of fixes makes the PCIE disabled on common default and let the specific board DTS to enable it. * tag 'keystone-dts-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: keystone: dts: rename pcie nodes to help override status ARM: keystone: dts: fix dt bindings for PCIe Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | ARM: keystone: dts: rename pcie nodes to help override statusMurali Karicheri2015-07-172-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that PCIe DT binding is disabled in SoC specific DTS, we need a way to override it in a board specific DTS. So rename the PCIe nodes accordingly. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
| | * | ARM: keystone: dts: fix dt bindings for PCIeMurali Karicheri2015-07-172-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently PCIe DT bindings are broken. PCIe driver can't function without having a SerDes driver that provide the phy configuration. On K2E EVM, this causes problem since the EVM has Marvell SATA controller present and with default values in the SerDes register, it seems to pass the PCIe link check, but causes issues since the configuration is not correct. The manifestation is that when EVM is booted with NFS rootfs, the boot hangs. We shouldn't enable PCIe on this EVM since to work, SerDes driver has to be present as well. So by default, the PCIe DT binding should be disabled in SoC specific DTS. It can be enabled in the board specific DTS when the SerDes device driver is also present. So fix the status of PCIe DT bindings in the SoC specific DTS to "disabled". To enable PCIe, the status should be set to "ok" in the EVM DTS file when SerDes driver support becomes available in the upstream tree. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
| * | | Merge tag 'omap-for-v4.2/fixes-rc2-v2' of ↵Olof Johansson2015-07-1520-74/+218
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omaps, all dts changes except for one: - Fix up LCD panel name for overo boards - Three fixes for pepper board for regulators, freqeuncy scaling and audio input. Note that there is still one issue being worked on for booting with multi_v7_defconfig - Add missing #iommu-cells for omap4 and 5 - Add missing HAVE_ARM_SCU for am43xx * tag 'omap-for-v4.2/fixes-rc2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (210 commits) ARM: dts: Correct audio input route & set mic bias for am335x-pepper ARM: OMAP2+: Add HAVE_ARM_SCU for AM43XX ARM: dts: OMAP5: Add #iommu-cells property to IOMMUs ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs ARM: dts: Fix frequency scaling on Gumstix Pepper ARM: dts: configure regulators for Gumstix Pepper ARM: dts: omap3: overo: Update LCD panel names + Linux 4.2-rc2 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | ARM: dts: Correct audio input route & set mic bias for am335x-pepperAdam YH Lee2015-07-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Audio-in was incorrectly routed to Line In. It should be Mic3L as per schematic. Using mic-bias voltage at 2.0v (<0x1>) does not work for some reason. There is no voltage seen on micbias (R127). Mic-bias voltage of 2.5v (<0x2>) works. I see voltage of 2.475v across GND and micbias. With these changes, I can record audio with a pair of proliferate TRRS earbuds. Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com> Acked-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: OMAP2+: Add HAVE_ARM_SCU for AM43XXDave Gerlach2015-07-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_HAVE_ARM_SCU only gets selected if CONFIG_SMP is selected in an OMAP system, however AM43XX needs this option regardless of CONFIG_SMP and also for an AM43XX only build as it is important for controlling power in the SoC. Without this we cannot suspend the CPU for SoC suspend or cpuidle. The ARM Cortex A9 needs SCU CPU Power Status bits to be set to off mode in order for the PRCM to transition the MPU to low power modes. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: dts: OMAP5: Add #iommu-cells property to IOMMUsSuman Anna2015-07-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing #iommu-cells property to the DSP and IPU IOMMU nodes for OMAP5 platforms. This property is required as per the generic iommu binding. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: dts: OMAP4: Add #iommu-cells property to IOMMUsSuman Anna2015-07-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing #iommu-cells property to the DSP and IPU IOMMU nodes for OMAP4 platforms. This property is required as per the generic iommu binding. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: dts: Fix frequency scaling on Gumstix PepperArun Bharadwaj2015-07-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The device tree for Gumstix Pepper has DCDC2 and DCDC3 correctly labelled but the upper limit values are wrong. The confusion is due to the hardware quirk where the DCDC2 and DCDC3 wires are flipped in Pepper. Signed-off-by: Arun Bharadwaj <arun@gumstix.com> Tested-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: dts: configure regulators for Gumstix PepperAdam YH Lee2015-07-141-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Boot process is halting in midway because some of the necessary voltage regulators are deemed unused and subsequently powered off, leading to a completely unresponsive system. Most of the device nodes had correct voltage regulator attachments. Yet these nodes had to set stricter enforcement on them through 'regulator-boot-on' and 'regulator-always-on' to function correctly. The consumers of the regulators this commit affect are the followings: DCDC1: vdd_1v8 system supply, USB-PHY, and ADC DCDC2: Core domain DCDC3: MPU core domain LDO1: RTC LDO2: 3v3 IO domain LDO3: USB-PHY; not a boot-time requirement LDO4: LCD [16:23] All but LDO3 need to be always-on for the system to be functional. Additionally regulator-name properties have been added for the kernel to display the name from the schematic. This will improve diagnostics. Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: dts: omap3: overo: Update LCD panel namesAdam YH Lee2015-07-142-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For Gumstix Overo COMs, the u-boot bootloader typically passes an argument specifying the default display via the omapdss.def_disp parameter. When a default display is specified, DSS2 tries to match this name with either the device tree label (e.g. label=dvi) or, failing this, the device tree alias (e.g. label=display0). Update the panel names for the 'lcd43' and 'lcd35' displays in the device tree such that they match the names passed by u-boot. Signed-off-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | Merge tag 'imx-fixes-4.2' of ↵Olof Johansson2015-07-154-29/+16
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Merge "ARM: imx: fixes for 4.2" from Shawn Guo: The i.MX fixes for 4.2: - Correct compatible string for i.MX27 GPT which actually shares the same programming model as i.MX21 GPT rather than i.MX1 one. - Add missing #io-channel-cells property for i.MX23 LRADC device, which is required for the device to be an IIO provider. - Correct HSYNC/VSYNC pins and add ddc-i2c-bus property for TVE device on imx53-qsb to work properly. - Always enable PU domain if CONFIG_PM is not set. This fixes a couple of failure scenarios which will hang the system if one of the devices in the PU domain is accessed. * tag 'imx-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not set ARM: dts: imx53-qsb: fix TVE entry ARM: dts: mx23: fix iio-hwmon support ARM: dts: imx27: Adjust the GPT compatible string Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not setLucas Stach2015-07-081-21/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_PM is not set the PU power domain needs to be enabled always, otherwise there are two failure scenarios which will hang the system if one of the devices in the PU domain is accessed. 1. New DTs (4.1+) drop the "always-on" property from the PU regulator, so if it isn't properly enabled by the GPC code it will be disabled at the end of boot. 2. If the bootloader already disabled the PU domain the GPC explicitly needs to enable it again, even if the kernel doesn't do any power management. This is a bit hypothetical, as it requires to boot a mainline kernel on a downstream bootloader, as no mainline bootloader disables the PM domains. Cc: <stable@vger.kernel.org> # 4.1 Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| | * | | | ARM: dts: imx53-qsb: fix TVE entryPhilipp Zabel2015-07-081-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct HSYNC/VSYNC pins and add ddc-i2c-bus property Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| | * | | | ARM: dts: mx23: fix iio-hwmon supportStefan Wahren2015-07-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to get iio-hwmon support, the lradc must be declared as an iio provider. So fix this issue by adding the #io-channel-cells property. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: bd798f9c7b30 ("ARM: dts: mxs: Add iio-hwmon to mx23 soc") Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| | * | | | ARM: dts: imx27: Adjust the GPT compatible stringFabio Estevam2015-07-081-6/+6
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | include/soc/imx/timer.h describes well the different versions of the GPT block among the imx family: enum imx_gpt_type { GPT_TYPE_IMX1, /* i.MX1 */ GPT_TYPE_IMX21, /* i.MX21/27 */ GPT_TYPE_IMX31, /* i.MX31/35/25/37/51/6Q */ GPT_TYPE_IMX6DL, /* i.MX6DL/SX/SL */ }; So the proper compatible string for the MX27 case should be "fsl,imx21-gpt". Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | Merge tag 'socfpga_fixes_for_v4.2-rc1' of ↵Olof Johansson2015-07-141-13/+13
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into fixes Merge "SoCFPGA fixes for v4.2-rc1" from Dinh Nguyen: SoCFPGA fixes against v4.2-rc1 - Update compatible "adxl345x" compatible string - Alphabetize the DTS nodes for the C5 sockit board file * tag 'socfpga_fixes_for_v4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: ARM: socfpga: dts: Fix entries order ARM: socfpga: dts: Fix adxl34x formating and compatible string
| | * | | | ARM: socfpga: dts: Fix entries orderWalter Lozano2015-07-071-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reorders the nodes alphabetically Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
| | * | | | ARM: socfpga: dts: Fix adxl34x formating and compatible stringWalter Lozano2015-07-071-4/+4
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the formating of DTS bindings for the adxl34x digital accelerometer, and updates the compatible string after the deprecation of "adxl345x" compatible string. Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar> Acked-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
| * | | | ARM: ux500: fix MMC/SD card regressionLinus Walleij2015-07-144-5/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ux500 is regressing due to commit a21763a0b1e5a5ab8310f581886d04beadc16616 "pinctrl: nomadik: activate strict mux mode" which disallows Nomadik GPIO 5 to be muxed in as a level shifter voltage select pin, as it is currently described as being used for RX on UART1. The behaviour is correct, instead the hardware config has been incorrecly specified: UART1 is indeed unused on HREFv60plus and Snowball and that is why HREFv60plus can use the pins it would normally occupy as the voltage select line for the MMC/SD levelshifter (Snowball uses it for I2C4). The reason UART1 was anyway enabled on these platforms was probably to secure the port enumeration to userspace. This can be solved by using aliases (done in a separate patch) so we can now deactivate UART1 and let MMC/SD use it properly on HREFv60plus. We explicitly activate it only for the older HREFprev60 board. To complete, we set up the pin configuration for these pins properly in the sdi0 node. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | ARM: ux500: define serial port aliasesLinus Walleij2015-07-148-3/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This enumerates the PL011 serial ports on the Ux500. This is necessary to do if we want to remove one of the serial ports, since userspace depends on console to be present on ttyAMA2 and we must not break userspace. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | ARM: dts: cros-ec-keyboard: Add support for some Japanese keysChris Zhong2015-07-131-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for 4 Japanese keys Signed-off-by: Chris Zhong <zyw@rock-chips.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | | | Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds2015-07-185-9/+14
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM fixes from Russell King: "A small set of ARM fixes for -rc3, most of them not far off one-liners, with the exception of fixing the V7 cache invalidation for incoming SMP processors which was causing problems for SoCFPGA devices" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: fix __virt_to_idmap build error on !MMU ARM: invalidate L1 before enabling coherency ARM: 8404/1: dma-mapping: fix off-by-one error in bitmap size check ARM: 8402/1: perf: Don't use of_node after putting it ARM: 8400/1: use virt_to_idmap to get phys_reset address
| * | | | | ARM: fix __virt_to_idmap build error on !MMURussell King2015-07-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fengguang Wu reports that building ARM with !MMU results in the following build error: arch/arm/kernel/built-in.o: In function `__soft_restart': >> :(.text+0x1624): undefined reference to `arch_virt_to_idmap' Fix this by adding an appropriate IS_ENABLED(CONFIG_MMU) into the __virt_to_idmap() inline function. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: invalidate L1 before enabling coherencyRussell King2015-07-171-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We must invalidate the L1 cache before enabling coherency, otherwise secondary CPUs can inject invalid cache lines into the coherent CPU cluster, which could then be migrated to other CPUs. This fixes a recent regression with SoCFPGA randomly failing to boot. Fixes: 02b4e2756e01 ("ARM: v7 setup function should invalidate L1 cache") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 8404/1: dma-mapping: fix off-by-one error in bitmap size checkMarek Szyprowski2015-07-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nr_bitmaps member of mapping structure stores the number of already allocated bitmaps and it is interpreted as loop iterator (it starts from 0 not from 1), so a comparison against number of possible bitmap extensions should include this fact. This patch fixes this by changing the extension failure condition. This issue has been introduced by commit 4d852ef8c2544ce21ae41414099a7504c61164a0 ("arm: dma-mapping: Add support to extend DMA IOMMU mappings"). Reported-by: Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Hyungwon Hwang <human.hwang@samsung.com> Cc: stable@vger.kernel.org # v3.15+ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 8402/1: perf: Don't use of_node after putting itStephen Boyd2015-07-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's possible, albeit unlikely, that using the of_node here will reference freed memory. Call of_node_put() after printing the name to be safe. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 8400/1: use virt_to_idmap to get phys_reset addressVitaly Andrianov2015-07-171-1/+1
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to get correct physical address of the reset function for PAE systems, which use aliased physical memory for booting. See the "ARM: mm: Introduce virt_to_idmap() with an arch hook" for details. Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | mm: clean up per architecture MM hook header filesLaurent Dufour2015-07-182-15/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2ae416b142b6 ("mm: new mm hook framework") introduced an empty header file (mm-arch-hooks.h) for every architecture, even those which doesn't need to define mm hooks. As suggested by Geert Uytterhoeven, this could be cleaned through the use of a generic header file included via each per architecture asm/include/Kbuild file. The PowerPC architecture is not impacted here since this architecture has to defined the arch_remap MM hook. Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Vineet Gupta <vgupta@synopsys.com> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Update Viresh Kumar's email addressViresh Kumar2015-07-1827-27/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to my kernel.org alias instead of a badly named gmail address, which I rarely use. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2015-07-132-4/+6
|\ \ \ \ \ | |/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) Missing list head init in bluetooth hidp session creation, from Tedd Ho-Jeong An. 2) Don't leak SKB in bridge netfilter error paths, from Florian Westphal. 3) ipv6 netdevice private leak in netfilter bridging, fixed by Julien Grall. 4) Fix regression in IP over hamradio bpq encapsulation, from Ralf Baechle. 5) Fix race between rhashtable resize events and table walks, from Phil Sutter. 6) Missing validation of IFLA_VF_INFO netlink attributes, fix from Daniel Borkmann. 7) Missing security layer socket state initialization in tipc code, from Stephen Smalley. 8) Fix shared IRQ handling in boomerang 3c59x interrupt handler, from Denys Vlasenko. 9) Missing minor_idr destroy on module unload on macvtap driver, from Johannes Thumshirn. 10) Various pktgen kernel thread races, from Oleg Nesterov. 11) Fix races that can cause packets to be processed in the backlog even after a device attached to that SKB has been fully unregistered. From Julian Anastasov. 12) bcmgenet driver doesn't account packet drops vs. errors properly, fix from Petri Gynther. 13) Array index validation and off by one fix in DSA layer from Florian Fainelli * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (66 commits) can: replace timestamp as unique skb attribute ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux can: c_can: Fix default pinmux glitch at init can: rcar_can: unify error messages can: rcar_can: print request_irq() error code can: rcar_can: fix typo in error message can: rcar_can: print signed IRQ # can: rcar_can: fix IRQ check net: dsa: Fix off-by-one in switch address parsing net: dsa: Test array index before use net: switchdev: don't abort unsupported operations net: bcmgenet: fix accounting of packet drops vs errors cdc_ncm: update specs URL Doc: z8530book: Fix typo in API-z8530-sync-txdma-open.html net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets bridge: mdb: allow the user to delete mdb entry if there's a querier net: call rcu_read_lock early in process_backlog net: do not process device backlog during unregistration bridge: fix potential crash in __netdev_pick_tx() net: axienet: Fix devm_ioremap_resource return value check ...
| * | | | ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmuxRoger Quadros2015-07-122-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver core sets "default" pinmux on on probe and CAN driver sets "sleep" pinmux during register. This causes a small window where the CAN pins are in "default" state with the DCAN module being disabled. Change the "default" state to be like sleep so this glitch is avoided. Add a new "active" state that is used by the driver when CAN is actually active. Signed-off-by: Roger Quadros <rogerq@ti.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | | | | Merge tag 'armsoc-fixes' of ↵Linus Torvalds2015-07-1112-11/+1135
|\ \ \ \ \ | | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Kevin Hilman: "A fairly random colletion of fixes based on -rc1 for OMAP, sunxi and prima2 as well as a few arm64-specific DT fixes. This series also includes a late to support a new Allwinner (sunxi) SoC, but since it's rather simple and isolated to the platform-specific code, it's included it for this -rc" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: dts: add device tree for ARM SMM-A53x2 on LogicTile Express 20MG arm: dts: vexpress: add missing CCI PMU device node to TC2 arm: dts: vexpress: describe all PMUs in TC2 dts GICv3: Add ITS entry to THUNDER dts arm64: dts: Add poweroff button device node for APM X-Gene platform ARM: dts: am4372.dtsi: disable rfbi ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2 ARM: dts: am4372: Add emif node Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep" ARM: sunxi: Enable simplefb in the defconfig ARM: Remove deprecated symbol from defconfig files ARM: sunxi: Add Machine support for A33 ARM: sunxi: Introduce Allwinner H3 support Documentation: sunxi: Update Allwinner SoC documentation ARM: prima2: move to use REGMAP APIs for rtciobrg ARM: dts: atlas7: add pinctrl and gpio descriptions ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps memory: omap-gpmc: Fix parsing of devices
| * | | | Merge tag 'omap-for-v4.2/fixes-rc1' of ↵Kevin Hilman2015-07-104-1/+15
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Merge "omap fixes against v4.2-rc1" from Tony Lindgren: Minor fixes for omaps against v4.2-rc1. Mostly just minor dts changes except for a GPMC fix to not use names for probing devices. Also a one liner clean-up to remove unecessary return from a void function. The summary for the changes being: - Fix probe for GPMC devices by reoving limitations based on device name - Remove unnecessary return from a void function - Revert beaglebone RTC sleep fix, we now have a better fix merged - Add am4372 EMIF node to fix a warning - Add am57xx-beagle-x15 power supply to fix USB2 if USB1 is disabled - Disable rfbi for am4372 as it does not have a driver * tag 'omap-for-v4.2/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am4372.dtsi: disable rfbi ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2 ARM: dts: am4372: Add emif node Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep" ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps memory: omap-gpmc: Fix parsing of devices
| | * \ \ \ Merge branch 'fixes-rc1' into omap-for-v4.2/fixesTony Lindgren2015-07-06805-23540/+37642
| | |\ \ \ \
| | | * | | | ARM: dts: am4372.dtsi: disable rfbiTomi Valkeinen2015-07-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When DSS nodes were added to am4372.dtsi, the rfbi node was not marked as disabled. This should have been done, as the rule of thumb is to disable all DSS nodes that are not used, and especially rfbi, as we don't have a driver for rfbi. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | * | | | ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2Roger Quadros2015-07-061-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Without this USB2 breaks if USB1 is disabled or USB1 initializes after USB2 e.g. due to deferred probing. Fixes: 5a0f93c6576a ("ARM: dts: Add am57xx-beagle-x15") Signed-off-by: Roger Quadros <rogerq@ti.com> Cc: stable@vger.kernel.org (v3.19+) Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | * | | | ARM: dts: am4372: Add emif nodeDave Gerlach2015-07-061-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add node for TI AM4372 EMIF. Without this we get a warning with the recent commit fabbe6df (ARM: OMAP: AM43xx hwmod: Add data for am43xx emif hwmod). Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Tested-by: Felipe Balbi <balbi@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | * | | | Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"Johan Hovold2015-07-061-0/+4
| | | | |/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 3d76be5b933e2a66d85a2f7444e68e99e8a48ad4. The latest revision of Beaglebone Black does not support RTC-only mode. To avoid potential hardware damage, RTC-only mode was disabled by default by commit 7a6cb0abe1aa ("ARM: dts: am335x-boneblack: disable RTC-only sleep to avoid hardware damage"). Unfortunately, an incorrect fix had already been applied, which instead of just disabling RTC-only mode, prevents the Beaglebone from powering down at all. Revert this patch to fix the power-off regression. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | | ARM: OMAP2+: Remove unnessary return statement from the void function, ↵Nicholas Krause2015-06-021-1/+0
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap2_show_dma_caps This removes the no longer required return statement at the end of the void function, omap2_show_dma_cap due to no need for a return statement due to this function always running successfully. Signed-off-by: Nicholas Krause <xerofoify@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | Merge tag 'sunxi-late-for-4.2' of ↵Kevin Hilman2015-07-104-4/+10
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into fixes Merge "Allwinner late changes for 4.2" from Maxime Ripard: Allwinner late changes for 4.2 A bunch of defconfig changes, and some patches to make the Allwinner H3 and A33 boot properly. * tag 'sunxi-late-for-4.2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: sunxi: Enable simplefb in the defconfig ARM: Remove deprecated symbol from defconfig files ARM: sunxi: Add Machine support for A33 ARM: sunxi: Introduce Allwinner H3 support Documentation: sunxi: Update Allwinner SoC documentation
| | * | | | ARM: sunxi: Enable simplefb in the defconfigMaxime Ripard2015-07-051-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have simplefb support, we can enable it in our defconfig. Also enable the framebuffer console, so that we are sure that we actually get something displayed in any case. And while we're at it, enable the module support. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | ARM: Remove deprecated symbol from defconfig filesTimo Sigurdsson2015-07-052-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b2b3a8b934e6 ("power/reset: Remove sun6i reboot driver") removed the sun6i reboot driver. But sunxi_defconfig and multi_v7_defconfig still contain the symbol CONFIG_POWER_RESET_SUN6I that was deprecated by that commit, so remove it. Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | ARM: sunxi: Add Machine support for A33Vishnu Patekar2015-07-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add machine support for the Allwinner A33 quad core cortex-a7 based SoC, which is similar to the A23 SoC. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | ARM: sunxi: Introduce Allwinner H3 supportJens Kuske2015-07-052-2/+4
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Allwinner H3 is a quad-core Cortex-A7-based SoC. It is very similar to other sun8i family SoCs like the A23. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| * | | | arm: dts: vexpress: add missing CCI PMU device node to TC2Sudeep Holla2015-07-081-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CCI device node was added to vexpress CA15_A7(i.e. TC2) much before the CCI PMU support and binding was added. This patch adds the missing PMU node so that CCI PMUs can be used on TC2. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Punit Agrawal <punit.agrawal@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>