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* ARM: make arrays containing machine compatible strings constUwe Kleine-König2015-02-1911-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The definition static const char *axxia_dt_match[] __initconst = { ... defines a changable array of constant strings. That is you must not do: *axxia_dt_match[0] = 'k'; but axxia_dt_match[0] = "different string"; is fine. So the annotation __initconst is wrong and yields a compiler error when other really const variables are added with __initconst. As the struct machine_desc member dt_compat is declared as const char *const *dt_compat; making the arrays const is the better alternative over changing all annotations to __initdata. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: mm: Remove Kconfig symbol CACHE_PL310Paul Bolle2015-02-182-8/+0
| | | | | | | | | | Commit 20e783e39e55 ("ARM: 8296/1: cache-l2x0: clean up aurora cache handling") removed the only user of the Kconfig symbol CACHE_PL310. Setting CACHE_PL310 is now pointless. Remove its Kconfig entry, and one select of this symbol. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'arm-soc/for-3.20/dts' of http://github.com/broadcom/stblinux into ↵Arnd Bergmann2015-02-182-2/+23
|\ | | | | | | | | | | | | | | | | | | | | | | | | fixes This pull request contains the following Broadcom SoCs Device Tree changes: - Ray adds support for the Cygnus i2c Device Tree controller on Cygnus SoCs - Fixes to the BCM63138 dtsi file for the L2 cache controller properties * tag 'arm-soc/for-3.20/dts' of http://github.com/broadcom/stblinux: ARM: dts: add I2C device nodes for Broadcom Cygnus ARM: dts: BCM63xx: fix L2 cache properties
| * ARM: dts: add I2C device nodes for Broadcom CygnusRay Jui2015-02-161-0/+20
| | | | | | | | | | | | | | | | | | | | | | Add I2C device nodes and its properties in bcm-cygnus.dtsi but keep them disabled there. Individual I2C devices can be enabled in board specific dts file when I2C slave devices are enabled in the future Signed-off-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Reviewed-by: Kevin Cernekee <cernekee@chromium.org> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
| * ARM: dts: BCM63xx: fix L2 cache propertiesFlorian Fainelli2015-02-161-2/+3
| | | | | | | | | | | | | | | | | | | | The L2 cache properties were completely off with respect to what the hardware is configured for. Fix the cache-size, cache-line-size and cache-sets to reflect the L2 cache controller we have: 512KB, 16 ways and 32 bytes per cache-line. Fixes: 46d4bca0445a0 ("ARM: BCM63XX: add BCM63138 minimal Device Tree") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* | ARM: rockchip: force built-in regulator support for PMArnd Bergmann2015-02-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rockchips suspend/resume code requires regulators to work, and gives a compile-time error if they are not available: arch/arm/mach-rockchip/built-in.o: In function `rk3288_suspend_finish': :(.text+0x146): undefined reference to `regulator_suspend_finish' arch/arm/mach-rockchip/built-in.o: In function `rk3288_suspend_prepare': :(.text+0x18e): undefined reference to `regulator_suspend_prepare' To solve this, we now enable regulators whenever they are needed, which is what we do on a lot of other platforms as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: mvebu: build armada375-smp code conditionallyArnd Bergmann2015-02-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mvebu_armada375_smp_wa_init is only used on armada 375 but is defined for all mvebu machines. As it calls a function that is only provided sometimes, this can result in a link error: arch/arm/mach-mvebu/built-in.o: In function `mvebu_armada375_smp_wa_init': :(.text+0x228): undefined reference to `mvebu_setup_boot_addr_wa' To solve this, we can just change the existing #ifdef around the function to also check for Armada375 SMP platforms. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 305969fb6292 ("ARM: mvebu: use the common function for Armada 375 SMP workaround") Cc: Andrew Lunn <andrew@lunn.ch> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Gregory Clement <gregory.clement@free-electrons.com>
* | ARM: sti: always enable RESET_CONTROLLERArnd Bergmann2015-02-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | A lot of the sti device drivers require reset controller support, but do not all have individual 'depends on RESET_CONTROLLER' statements. Using 'select' here once avoids a lot of build errors resulting from this. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Cc: Srinivas Kandagatla <srinivas.kandagatla@gmail.com>
* | ARM: rockchip: make rockchip_suspend_init conditionalArnd Bergmann2015-02-181-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_PM_SLEEP is disabled, we get a build error for rockchips: arch/arm/mach-rockchip/built-in.o: In function `rockchip_dt_init': :(.init.text+0x1c): undefined reference to `rockchip_suspend_init' This adds an inline alternative for that case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Cc: linux-rockchip@lists.infradead.org
* | ARM: ixp4xx: fix {in,out}s{bwl} data typesArnd Bergmann2015-02-181-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most platforms use void pointer arguments in these functions, but ixp4xx does not, which triggers lots of warnings in device drivers like: net/ethernet/8390/ne2k-pci.c: In function 'ne2k_pci_get_8390_hdr': net/ethernet/8390/ne2k-pci.c:503:3: warning: passing argument 2 of 'insw' from incompatible pointer type insw(NE_BASE + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)>>1); ^ In file included from include/asm/io.h:214:0, from /git/arm-soc/include/linux/io.h:22, from /git/arm-soc/include/linux/pci.h:31, from net/ethernet/8390/ne2k-pci.c:48: mach-ixp4xx/include/mach/io.h:316:91: note: expected 'u16 *' but argument is of type 'struct e8390_pkt_hdr *' static inline void insw(u32 io_addr, u16 *vaddr, u32 count) Fixing the drivers seems hopeless, so this changes the ixp4xx code to do the same as the others to avoid the warnings. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Krzysztof Halasa <khalasa@piap.pl> Cc: Imre Kaloz <kaloz@openwrt.org>
* | ARM: prima2: do not select SMP_ON_UPArnd Bergmann2015-02-181-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new Atlas7 platform implicitly selects 'CONFIG_SMP_ON_UP', which leads to problems if we enable building the platform without MMU, as that combination is not allowed and causes a link error: arch/arm/kernel/built-in.o: In function `c_show': :(.text+0x1872): undefined reference to `smp_on_up' :(.text+0x1876): undefined reference to `smp_on_up' arch/arm/kernel/built-in.o: In function `arch_irq_work_raise': :(.text+0x3d48): undefined reference to `smp_on_up' :(.text+0x3d4c): undefined reference to `smp_on_up' arch/arm/kernel/built-in.o: In function `smp_setup_processor_id': :(.init.text+0x180): undefined reference to `smp_on_up' This removes the 'select' statement. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 4cba058526a7 ("ARM: sirf: add Atlas7 machine support") Acked-by: Barry Song <Baohua.Song@csr.com> Cc: Zhiwu Song <Zhiwu.Song@csr.com>
* | ARM: at91: fix pm declarationsArnd Bergmann2015-02-181-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a recent rearrangement of the at91 pm initialization code, a broken set of declarations was added for the !CONFIG_PM-case, leading to this link error: arch/arm/mach-at91/board-dt-sama5.o: In function `at91_rm9200_pm_init': arch/arm/mach-at91/generic.h:40: multiple definition of `at91_rm9200_pm_init' arch/arm/mach-at91/setup.o:arch/arm/mach-at91/generic.h:40: first defined here arch/arm/mach-at91/board-dt-sama5.o: In function `at91_sam9260_pm_init': arch/arm/mach-at91/generic.h:41: multiple definition of `at91_sam9260_pm_init' arch/arm/mach-at91/setup.o:arch/arm/mach-at91/generic.h:41: first defined here arch/arm/mach-at91/board-dt-sama5.o: In function `at91_sam9g45_pm_init': arch/arm/mach-at91/generic.h:42: multiple definition of `at91_sam9g45_pm_init' arch/arm/mach-at91/setup.o:arch/arm/mach-at91/generic.h:42: first defined here This adds the missing 'static inline' to the declarations to avoid creating a copy of the functions in each file that includes the header. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 4db0ba22da9 ("ARM: at91: pm: prepare for multiplatform") Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* | ARM: davinci: multi-soc kernels require AUTO_ZRELADDRArnd Bergmann2015-02-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The davinci DA8xx and DMx families have incompatible zreladdr settings, and attempting to build a kernel with both enabled results in an error unless AUTO_ZRELADDR is set: multiple zreladdrs: 0xc0008000 0x80008000 This needs CONFIG_AUTO_ZRELADDR to be set This patch changes Kconfig to make the two families mutually exclusive when this is unset. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
* | ARM: davinci: davinci_cfg_reg cannot be initArnd Bergmann2015-02-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | davinci_cfg_reg gets called from a lot of locations that might get called after the init section has been discarded, so the function itself must not be marked __init either. The kernel build currently warns about this with lots of messages like: WARNING: vmlinux.o(.text.unlikely+0x24c): Section mismatch in reference from the function dm365evm_mmc_configure() to the function .init.text:davinci_cfg_reg() The function dm365evm_mmc_configure() references the function __init davinci_cfg_reg(). This is often because dm365evm_mmc_configure lacks a __init annotation or the annotation of davinci_cfg_reg is wrong. This removes the extraneous __init_or_module annotation. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
* | ARM: BCM: put back ARCH_MULTI_V7 dependency for mobileArnd Bergmann2015-02-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent cleanup rearranged the Kconfig file for mach-bcm and accidentally dropped the dependency on ARCH_MULTI_V7, which makes it possible to now build the two mobile SoC platforms on an ARMv6-only kernel, resulting in a log of Kconfig warnings like warning: ARCH_BCM_MOBILE selects ARM_ERRATA_775420 which has unmet direct dependencies (CPU_V7) and which of course cannot work on any machine. This puts back the dependencies as before. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 64e74aa788f99 ("ARM: mach-bcm: ARCH_BCM_MOBILE: remove one level of menu from Kconfig") Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Scott Branden <sbranden@broadcom.com>
* | ARM: vexpress: use ARM_CPU_SUSPEND if neededArnd Bergmann2015-02-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The vexpress tc2 power management code calls mcpm_loopback, which is only available if ARM_CPU_SUSPEND is enabled, otherwise we get a link error: arch/arm/mach-vexpress/built-in.o: In function `tc2_pm_init': arch/arm/mach-vexpress/tc2_pm.c:389: undefined reference to `mcpm_loopback' This explicitly selects ARM_CPU_SUSPEND like other platforms that need it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 3592d7e002438 ("ARM: 8082/1: TC2: test the MCPM loopback during boot") Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
* | Merge tag '64bit-for-linus' of ↵Linus Torvalds2015-02-1717-1/+1720
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC 64-bit changes and additions from Olof Johansson: "The 64-bit set of updates this release cycle adds support for three new platforms: - Samsunc Exynos 7 - Freescale LS2085a - Mediatek MT8173 For all these, the changes mostly consititude additions of DT contents, but also some Kconfig entries to allow dependency/selection of drivers per-platform, etc" * tag '64bit-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: Kconfig: clean up two no-op Kconfig options from CONFIG_ARCH_TEGRA* arm64: Fix sort of platform Kconfig entries arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig arm64: Add DTS support for FSL's LS2085A SoC arm64: mediatek: Add MT8173 SoC Kconfig and defconfig arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile Document: DT: Add bindings for mediatek MT8173 SoC Platform arm64: Add Tegra132 support arm64: Enable ARMv8 based exynos7 SoC support arm64: dts: Add nodes for mmc, i2c, rtc, watchdog, adc on exynos7 arm64: dts: Add PMU DT node for exynos7 SoC arm64: dts: Add initial pinctrl support to exynos7 arm64: dts: Add initial device tree support for exynos7
| * | arm64: Kconfig: clean up two no-op Kconfig options from CONFIG_ARCH_TEGRA*Paul Walmsley2015-01-291-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Paul Bolle pointed out that commit d035fdfa27ac124bc8f94c3d7dc82ad069802170 ("arm64: Add Tegra132 support") included two Kconfig symbols that are now no-ops: USB_ARCH_HAS_EHCI and HAVE_SMP. So, drop the two symbols. This second version corrects a thinko in Paul Bolle's E-mail address. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Paul Walmsley <pwalmsley@nvidia.com> Cc: Allen Martin <amartin@nvidia.com> Cc: Thierry Reding <treding@nvidia.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | arm64: Fix sort of platform Kconfig entriesOlof Johansson2015-01-281-5/+5
| | | | | | | | | | | | Signed-off-by: Olof Johansson <olof@lixom.net>
| * | Merge tag 'v3.20-next-arm64' of https://github.com/mbgg/linux-mediatek into ↵Olof Johansson2015-01-289-1/+228
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/arm64 Merge "ARM: mediatek: arm64 changes for v3.20" from Matthias Brugger: Add support for mt8173 SoC from Mediatek. - add DT bindings documentation - add dts files for SoC and evaluation board - add to Kconfig and defconfig * tag 'v3.20-next-arm64' of https://github.com/mbgg/linux-mediatek: arm64: mediatek: Add MT8173 SoC Kconfig and defconfig arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile Document: DT: Add bindings for mediatek MT8173 SoC Platform Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | arm64: mediatek: Add MT8173 SoC Kconfig and defconfigEddie Huang2015-01-262-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add MT8173 arm64 Kconfig and defconfig files Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Acked-by: Arnd Bergmann <arnd at arndb.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and MakefileEddie Huang2015-01-264-0/+212
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device tree support for MT8173 SoC and evaluation board based on it. Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Acked-by: Arnd Bergmann <arnd at arndb.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | Document: DT: Add bindings for mediatek MT8173 SoC PlatformEddie Huang2015-01-263-1/+8
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MT8173 is a 64-bit four core Soc. And mt8173-evb is a evaluation board based on mt8173. This commit add the devicetree binding document for mediatek MT8173 SoC MT8173 sysirq MT8173 uart Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| * | arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfigBhupesh Sharma2015-01-282-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for FSL's LS2085A SoC in the arm64 Kconfig and defconfig files. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | arm64: Add DTS support for FSL's LS2085A SoCBhupesh Sharma2015-01-284-0/+234
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the device tree support for FSL LS2085A SoC based on ARMv8 architecture. Following levels of DTSI/DTS files have been created for the LS2085A SoC family: - fsl-ls2085a.dtsi: DTS-Include file for FSL LS2085A SoC. - fsl-ls2085a-simu.dts: DTS file for FSL LS2085a software simulator model. In addition, this patch adds build support for FSL's LS2085A simulator model in arm64 dts Makefile. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | Merge tag 'tegra-for-3.20-arm64' of ↵Olof Johansson2015-01-2311-12/+195
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/arm64 Merge "arm64: Add initial Tegra support" from Thierry Reding: This adds support for the Tegra132 SoC, which is essentially a Tegra124 with a dual Denver CPU complex instead of the quad-Cortex-A15. There is not much here, only the Kconfig entries, but it will allow us to more easily get subsequent patches in (many of which have already been sent for review). * tag 'tegra-for-3.20-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: Add Tegra132 support soc: tegra: Add thermal reset (thermtrip) support to PMC ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device tree of: Add descriptions of thermtrip properties to Tegra PMC bindings soc/tegra: pmc: Add Tegra132 support soc/tegra: fuse: Add Tegra132 support soc/tegra: fuse: Constify tegra_fuse_info structures soc/tegra: Add Tegra132 support clocksource: Build Tegra timer on 32-bit ARM only soc/tegra: pmc: restrict compilation of suspend-related support to ARM Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | arm64: Add Tegra132 supportPaul Walmsley2015-01-231-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add basic Kbuild support for the Tegra SoC family, and specifically, the Tegra132 SoC. Tegra132 pairs the NVIDIA Denver CPU complex with the SoC integration of Tegra124 - hence the use of ARCH_TEGRA and the Tegra124 pinctrl option. This patch was based on a patch originally written by Allen Martin <amartin@nvidia.com>. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Paul Walmsley <pwalmsley@nvidia.com> Cc: Allen Martin <amartin@nvidia.com> Cc: Thierry Reding <treding@nvidia.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | Merge branch 'for-3.20/soc' into for-3.20/arm64Thierry Reding2015-01-2310-12/+167
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| * | | Merge tag 'samsung-dt-64' of ↵Olof Johansson2015-01-167-0/+1226
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/arm64 Merge "Samsung exynos7 updates for v3.20" from Kukjin Kim: - to support ARMv8 based exynos7 SoC : add initial device tree for pinctrl, PMU, mmc, i2c, rtc, watchdog, and adc nodes for exynos7 SoC and exynos7 based espresso board. * tag 'samsung-dt-64' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: arm64: Enable ARMv8 based exynos7 SoC support arm64: dts: Add nodes for mmc, i2c, rtc, watchdog, adc on exynos7 arm64: dts: Add PMU DT node for exynos7 SoC arm64: dts: Add initial pinctrl support to exynos7 arm64: dts: Add initial device tree support for exynos7 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | arm64: Enable ARMv8 based exynos7 SoC supportAlim Akhtar2014-12-221-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the necessary Kconfig entries to enable support for the ARMv8 based exynos7 SoC. It also enables RTC, WDT and Pinctrl for exynos7 SoC. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Tested-by: Thomas Abraham <thomas.ab@samsung.com> Cc: Rob Herring <robh@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | arm64: dts: Add nodes for mmc, i2c, rtc, watchdog, adc on exynos7Abhilash Kesavan2014-12-222-0/+321
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add nodes for 3 mmc channels, 12 i2c channels, rtc, watchdog and adc on exynos7 SoC. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | arm64: dts: Add PMU DT node for exynos7 SoCAbhilash Kesavan2014-12-222-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds PMU DT node for exynos7 SoC. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | arm64: dts: Add initial pinctrl support to exynos7Naveen Krishna Ch2014-12-222-0/+654
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add initial pin configuration nodes for exynos7 SoC. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Tested-by: Thomas Abraham <thomas.ab@samsung.com> Acked-by: Tomasz Figa <tomasz.figa@gmail.com> Cc: Rob Herring <robh@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | arm64: dts: Add initial device tree support for exynos7Naveen Krishna Ch2014-12-224-0/+228
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add initial device tree nodes for exynos7 SoC and board dts file to support espresso board based on exynos7 SoC. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Tested-by: Thomas Abraham <thomas.ab@samsung.com> Cc: Rob Herring <robh@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* | | | Merge tag 'defconfig-for-linus' of ↵Linus Torvalds2015-02-1713-73/+203
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig changes from Olof Johansson: "Most of these changes are to enable new drivers that have been merged, or various additions to make defconfigs more useful. There's also a set of patches trimming down omap2plus kernel size a bit since it is quite large" * tag 'defconfig-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: config: add DEVTMPFS option by default to keystone config ARM: multi_v7_defconfig: Enable Exynos5420 Multi-Cluster PM support ARM: shmobile: Select CONFIG_REGULATOR in defconfig once again ARM: exynos_defconfig: Enable CONFIG_FHANDLE ARM: exynos_defconfig: Enable PMIC and MUIC drivers for Gears and Trats2 ARM: exynos_defconfig: Enable CONFIG_LOCKUP_DETECTOR ARM: config: enable ARCH_HIP01 ARM: omap2plus_defconfig: Enable OHCI & EHCI HCD support ARM: omap2plus_defconfig: Enable misc options for BeagleBoard-X15 platform ARM: imx_v6_v7_defconfig: enable more USB functions ARM: imx_v6_v7_defconfig: Select CONFIG_FB_MXS ARM: omap2plus_defconfig: Enable pcf857x ARM: omap2plus_defconfig: Add NOR flash support ARM: omap2plus_defconfig: Enable support for davinci_emac ARM: multi_v7_defconfig: Enable MiPHY28lp - ST's Generic (SATA, PCIe & USB3) PHY ARM: efm32: update defconfig ARM: at91: sama5: enable atmel-isi and ov2640 in defconfig ARM: multi_v7_defconfig: Enable Hip01 platform ARM: config: multi_v7: Update it for Keystone defconfig ARM: shmobile: Enable kzm9g board in multiplatform defconfig ...
| * \ \ \ Merge tag 'samsung-defconfig' of ↵Olof Johansson2015-02-061-1/+13
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/defconfig Merge "Samsung exynos_defconfig updates for v3.20" from Kukjin Kim: - Enable CONFIG_LOCKUP_DETECTOR : to detect hard lockup and soft lockup - Enable PMIC and MUIC : for battery charger, fuel-gauge, regulators - Enable CONFIG_FHANDLE : this is required by systemd * tag 'samsung-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: exynos_defconfig: Enable CONFIG_FHANDLE ARM: exynos_defconfig: Enable PMIC and MUIC drivers for Gears and Trats2 ARM: exynos_defconfig: Enable CONFIG_LOCKUP_DETECTOR ARM: exynos_defconfig: Enable LM90 driver Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | ARM: exynos_defconfig: Enable CONFIG_FHANDLESjoerd Simons2015-01-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_FHANDLE is required by systemd, which is the default init system in more and more distributions. So lets enable it for Exynos as well (it's already enabled in multi_v7_defconfig) Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | | ARM: exynos_defconfig: Enable PMIC and MUIC drivers for Gears and Trats2Krzysztof Kozlowski2015-01-241-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable drivers for PMICs and MUICs present on Exynos-based devices: - max14577: charger, extcon, fuel gauge (max17040), regulator, used on: Gear 1, Gear 2, - max77693: charger, extcon, fuel gauge (max17042), used on: Trats2, This allows full usage of charging stack on these devices along with extcon connector. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | | ARM: exynos_defconfig: Enable CONFIG_LOCKUP_DETECTORAnand Moon2015-01-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On enabling CONFIG_LOCKUP_DETECTOR the kernel to act as a watchdog to detect hard and soft lockups. Enabling CONFIG_LOCKUP_DETECTOR don't introduce much overhead on exyons SOC. (CONFIG_LOCKUP_DETECTOR is enabled on multi_v7_defconfig.) Tested on Exynos5422 ODROID XU3 board. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Anand Moon <moon.linux@yahoo.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| | * | | | ARM: exynos_defconfig: Enable LM90 driverAndreas Faerber2014-12-221-1/+2
| | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | multi_v7_defconfig has it as Y already, so build it in here, too, for consistency, and therefore build in HWMON as well. Signed-off-by: Andreas Faerber <afaerber@suse.de> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
| * | | | Merge tag 'keystone-soc' of ↵Olof Johansson2015-02-061-0/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/defconfig Merge "ARM: Keystone soc config updates for 3.20" from Santosh Shilimkar: Keystone DEVTMPFS config update for 3.20 * tag 'keystone-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: config: add DEVTMPFS option by default to keystone config Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | ARM: config: add DEVTMPFS option by default to keystone configMurali Karicheri2015-01-291-0/+1
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using network driver on keystone and nfs rootfs is used following error displayed and device halts. Missing devtmpfs, which is required for udev to run Halting... Add the DEVTMPFS option by default to fix this Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
| * | | | Merge tag 'renesas-defconfig-fixes-for-v3.20' of ↵Olof Johansson2015-01-291-0/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/defconfig Merge "Renesas ARM Based SoC Defconfig Fixes for v3.20" from Simon Horman: * Select CONFIG_REGULATOR in mach_shmobile defconfig once again * tag 'renesas-defconfig-fixes-for-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: Select CONFIG_REGULATOR in defconfig once again Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | ARM: shmobile: Select CONFIG_REGULATOR in defconfig once againKuninori Morimoto2015-01-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eb4513482d1c4882e3633528ccc48d77581b7bb1 (ARM: shmobile: Enable kzm9g board in multiplatform defconfig) dropped CONFIG_REGULATOR from shmobile_defconfig as it was generated using a tree where CONFIG_REGULATOR is indirectly selected by ARCH_SH73A0. ARCH_SH73A0 is not queued up for v3.20 and thus, baring unforeseen changes, CONFIG_REGULATOR will not be selected by shmobile_defconfig in that release. This causes at least SDHI to stop working on R-Car Gen2 SoCs. Reported-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms: minimal patch targeted as a fix] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| * | | | | ARM: multi_v7_defconfig: Enable Exynos5420 Multi-Cluster PM supportJavier Martinez Canillas2015-01-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Exynos5420 cluster power management support allowing Exynos 5420/5422/5800 machines to power up and down the secondary CPUs. Without this option enabled, the secondary CPUs are not brought up on boot and the following error is shown: CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static identity map for 0x40938e90 - 0x40938f28 ARM CCI driver probed CPU1: failed to boot: -38 CPU2: failed to boot: -38 CPU3: failed to boot: -38 CPU4: failed to boot: -38 CPU5: failed to boot: -38 CPU6: failed to boot: -38 CPU7: failed to boot: -38 Brought up 1 CPUs Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | | Merge tag 'sunxi-defconfig-for-3.20' of ↵Olof Johansson2015-01-272-1/+14
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/defconfig Merge "Allwinner defconfig changes for 3.20" from Maxime Ripard: Defconfig changes for both sunxi and multi_v7 defconfig in order to add the cpufreq-related drivers and the PMIC drivers. * tag 'sunxi-defconfig-for-3.20' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: sunxi: Add AXP20x support multi_v7_defconfig ARM: sunxi: Add AXP20x support in defconfig ARM: multi_v7_defconfig: Enable TOUCHSCREEN_SUN4I, CPU_THERMAL ARM: sunxi_defconfig: Enable TOUCHSCREEN_SUN4I, CPUFREQ_DT, CPU_THERMAL Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | ARM: sunxi: Add AXP20x support multi_v7_defconfigCarlo Caione2015-01-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Carlo Caione <carlo@caione.org> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | ARM: sunxi: Add AXP20x support in defconfigCarlo Caione2015-01-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Carlo Caione <carlo@caione.org> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | ARM: multi_v7_defconfig: Enable TOUCHSCREEN_SUN4I, CPU_THERMALChen-Yu Tsai2015-01-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables TOUCHSCREEN_SUN4I and CPU_THERMAL to enable cpufreq support with passive cpu cooling (thermal throttling) on sunxi by default. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | ARM: sunxi_defconfig: Enable TOUCHSCREEN_SUN4I, CPUFREQ_DT, CPU_THERMALChen-Yu Tsai2015-01-061-1/+6
| | | |/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables TOUCHSCREEN_SUN4I, CPUFREQ_DT, and CPU_THERMAL to enable cpufreq support with passive cpu cooling (thermal throttling) by default. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 14:16:11 +0100