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

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Pull ARM 32-bit SoC platform updates from Olof Johansson:
 "Most of the SoC updates in this cycle are cleanups and moves to more
  modern infrastructure:

   - Davinci was moved to common clock framework

   - OMAP1-based Amstrad E3 "Superphone" saw a bunch of cleanups to the
     keyboard interface (bitbanged AT keyboard via GPIO).

   - Removal of some stale code for Renesas platforms

   - Power management improvements for i.MX6LL"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (112 commits)
  ARM: uniphier: select RESET_CONTROLLER
  arm64: uniphier: select RESET_CONTROLLER
  ARM: uniphier: remove empty Makefile
  ARM: exynos: Clear global variable on init error path
  ARM: exynos: Remove outdated maintainer information
  ARM: shmobile: Always enable ARCH_TIMER on SoCs with A7 and/or A15
  ARM: shmobile: r8a7779: hide unused r8a7779_platform_cpu_kill
  soc: r9a06g032: don't build SMP files for non-SMP config
  ARM: shmobile: Add the R9A06G032 SMP enabler driver
  ARM: at91: pm: configure wakeup sources for ULP1 mode
  ARM: at91: pm: add PMC fast startup registers defines
  ARM: at91: pm: Add ULP1 mode support
  ARM: at91: pm: Use ULP0 naming instead of slow clock
  ARM: hisi: handle of_iomap and fix missing of_node_put
  ARM: hisi: check of_iomap and fix missing of_node_put
  ARM: hisi: fix error handling and missing of_node_put
  ARM: mx5: Set the DBGEN bit in ARM_GPC register
  ARM: imx51: Configure M4IF to avoid visual artifacts
  ARM: imx: call imx6sx_cpuidle_init() conditionally for 6sll
  ARM: imx: fix i.MX6SLL build
  ...
This commit is contained in:
Linus Torvalds
2018-08-23 13:44:43 -07:00
parent 5563ae9b39 f0fc40aff6
commit 9e259f9352
133 changed files with 2446 additions and 5321 deletions
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14
arch/arm/firmware/trusted_foundations.c
View File

@@ -31,21 +31,25 @@
static unsigned long cpu_boot_addr;
static void __naked tf_generic_smc(u32 type, u32 arg1, u32 arg2)
static void tf_generic_smc(u32 type, u32 arg1, u32 arg2)
{
register u32 r0 asm("r0") = type;
register u32 r1 asm("r1") = arg1;
register u32 r2 asm("r2") = arg2;
asm volatile(
".arch_extension sec\n\t"
"stmfd sp!, {r4 - r11, lr}\n\t"
"stmfd sp!, {r4 - r11}\n\t"
__asmeq("%0", "r0")
__asmeq("%1", "r1")
__asmeq("%2", "r2")
"mov r3, #0\n\t"
"mov r4, #0\n\t"
"smc #0\n\t"
"ldmfd sp!, {r4 - r11, pc}"
"ldmfd sp!, {r4 - r11}\n\t"
:
: "r" (type), "r" (arg1), "r" (arg2)
: "memory");
: "r" (r0), "r" (r1), "r" (r2)
: "memory", "r3", "r12", "lr");
}
static int tf_set_cpu_boot_addr(int cpu, unsigned long boot_addr)