kernel/arch/arm/mach-sti, branch linux-4.15.y

ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbol

2017-02-28T11:06:10Z

All low-level PM/SMP code using virt_to_phys() should actually use __pa_symbol() against kernel symbols. Update code where relevant to move away from virt_to_phys(). Acked-by: Russell King Reviewed-by: Laura Abbott Signed-off-by: Florian Fainelli Signed-off-by: Russell King

reset: sti: Remove STiH415/6 reset support

2016-10-20T09:52:08Z

Support for STiH415/6 SoCs is being removed from the kernel because the platforms are obsolete. This patch removes the reset drivers for these SoC's. Signed-off-by: Peter Griffin Signed-off-by: Philipp Zabel

Merge tag 'sti-soc-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/soc

2016-07-14T13:08:15Z

Merge "STi SoC changes for v4.8" from Patrice Chotard: - Add a dummy L2 cache's write_sec callback as in non secure mode execution, we can't get access to L2 cache secure registers - Cosmetics change, in case of dump_stack, update the hardware name with a more generic for the STi SoCs family * tag 'sti-soc-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti: ARM: sti: Implement dummy L2 cache's write_sec ARM: STi: Update machine _namestr to be more generic.

ARM: sti: Implement dummy L2 cache's write_sec

2016-07-11T07:15:44Z

This patch implements the write_sec callback that handle PL310 secure registers writes. This callback is just a stub for now, to avoid system crash. Later, it could handle SMC calls so that TZ handles the needed writes. Signed-off-by: Patrice Chotard

ARM: STi: Update machine _namestr to be more generic.

2016-07-11T07:15:29Z

This string is used by dump_stack and as we now support more SoC's than just STiH415/6 it is misleading to have the current string in the stack trace. This patch updates it to be more generic for the STi family of SoCs. So instead of looking like this [ 271.672555] Hardware name: STiH415/416 SoC with Flattened Device Tree [ 271.678998] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 271.686746] [] (show_stack) from [] (dump_stack+0x98/0xac) [snip] it now looks like this: [ 2.669879] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.6.0-rc3-00026-g38a1ce6-dirty #76 [ 2.677973] Hardware name: STi SoC with Flattened Device Tree [ 2.683723] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.691472] [] (show_stack) from [] (dump_stack+0x98/0xac) [snip] Signed-off-by: Peter Griffin Acked-by: Patrice Chotard

ARM: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB

2016-06-03T19:18:13Z

This replaces: - "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB" as this can now be selected directly. - "select ARCH_WANT_OPTIONAL_GPIOLIB" with no dependency: GPIOLIB is now selectable by everyone, so we need not declare our intent to select it. When ordering the symbols the following rationale was used: if the selects were in alphabetical order, I moved select GPIOLIB to be in alphabetical order, but if the selects were not maintained in alphabetical order, I just replaced "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB". Cc: Michael Büsch Cc: arm@kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Linus Walleij Signed-off-by: Olof Johansson

ARM: STi: Update platform level menuconfig 'help'

2016-04-07T14:32:14Z

Encompass newer STiH4{07,10} and STiH418 SoC based platforms. Acked-by: Peter Griffin Signed-off-by: Lee Jones Signed-off-by: Maxime Coquelin

Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-01-21T01:55:20Z

Pull ARM SoC cleanups from Olof Johansson: "A smallish number of general cleanup commits this release cycle. Some of these are minor tweaks: - shmobile change of binding for their GIC (using arm,pl390 now) - ARCH_RENESAS introduction - Misc other renesas updates There's also a couple of treewide commits from Masahiro Yamada cleaning up const/__initconst for SMP operation structs and a switch to using "depends on" instead of if-constructs on most of the Kconfig platform targets" * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: staging: board: armadillo800eva: Use "arm,pl390" staging: board: kzm9d: Use "arm,pl390" ARM: shmobile: r8a7778 dtsi: Use "arm,pl390" for GIC ARM: shmobile: emev2 dtsi: Use "arm,pl390" for GIC ARM: shmobile: r8a7740 dtsi: Use "arm,pl390" for GIC ARM: shmobile: r7s72100 dtsi: Use "arm,pl390" for GIC ARM: use "depends on" for SoC configs instead of "if" after prompt ARM/clocksource: use automatic DT probing for ux500 PRCMU ARM: use const and __initconst for smp_operations ARM: hisi: do not export smp_operations structures ARM: mvebu: remove unused mach/gpio.h ARM: shmobile: Remove legacy mach/irqs.h ARM: shmobile: Introduce ARCH_RENESAS MAINTAINERS: Remove link to oss.renesas.com which is closed

clocksource/drivers/st_lpc: Fix Kconfig dependency

2015-12-15T08:41:14Z

Change the Kconfig selection rule by letting the STI arch to select the timer. Signed-off-by: Daniel Lezcano Acked-by: Maxime Coquelin

ARM: use "depends on" for SoC configs instead of "if" after prompt

2015-12-01T21:44:51Z

Many ARM sub-architectures use prompts followed by "if" conditional, but it is wrong. Please notice the difference between config ARCH_FOO bool "Foo SoCs" if ARCH_MULTI_V7 and config ARCH_FOO bool "Foo SoCs" depends on ARCH_MULTI_V7 These two are *not* equivalent! In the former statement, it is not ARCH_FOO, but its prompt that depends on ARCH_MULTI_V7. So, it is completely valid that ARCH_FOO is selected by another, but ARCH_MULTI_V7 is still disabled. As it is not unmet dependency, Kconfig never warns. This is probably not what you want. The former should be used only when you need to do so, and you really understand what you are doing. (In most cases, it should be wrong!) For enabling/disabling sub-architectures, the latter is always correct. As a good side effect, this commit fixes some entries over 80 columns (mach-imx, mach-integrator, mach-mbevu). [Arnd: I note that there is not really a bug here, according to the discussion that followed, but I can see value in being consistent and in making the lines shorter] Signed-off-by: Masahiro Yamada Acked-by: Maxime Ripard Acked-by: Nicolas Ferre Acked-by: Heiko Stuebner Acked-by: Patrice Chotard Acked-by: Liviu Dudau Acked-by: Krzysztof Kozlowski Acked-by: Jun Nie Acked-by: Matthias Brugger Acked-by: Simon Horman Acked-by: Gregory CLEMENT Acked-by: Shawn Guo Acked-by: Sebastian Hesselbarth Acked-by: Thierry Reding Acked-by: Krzysztof Halasa Acked-by: Maxime Coquelin Signed-off-by: Arnd Bergmann