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| author | Olof Johansson <olof@lixom.net> | 2019-06-26 19:30:10 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2019-06-26 19:30:10 -0700 |
| commit | da4d0b289142208893f6e685b0bc279fb3173478 (patch) | |
| tree | 5d2b54b76ca3dcaa349c3eb3d668fd9b71131ec4 /arch/arm/mach-exynos | |
| parent | a7d881464194920a04fb9b8c324877b32fd58a1f (diff) | |
| parent | a55e040c6f21f55f81c53c56e1d8095df35e1d02 (diff) | |
| download | linux-da4d0b289142208893f6e685b0bc279fb3173478.tar.bz2 | |
Merge tag 'samsung-soc-5.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc
Samsung mach/soc changes for v5.3
Only cleanups and minor fixes.
* tag 'samsung-soc-5.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: exynos: Cleanup cppcheck shifting warning
ARM: exynos: Only build MCPM support if used
ARM: exynos: Make ARCH_EXYNOS3 a default option
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-exynos')
| -rw-r--r-- | arch/arm/mach-exynos/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/suspend.c | 8 |
3 files changed, 11 insertions, 6 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 1c518b8ee520..d7422233a130 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -49,6 +49,7 @@ config S5P_DEV_MFC config ARCH_EXYNOS3 bool "SAMSUNG EXYNOS3" + default y select ARM_CPU_SUSPEND if PM help Samsung EXYNOS3 (Cortex-A7) SoC based systems @@ -106,7 +107,7 @@ config SOC_EXYNOS5420 bool "SAMSUNG EXYNOS5420" default y depends on ARCH_EXYNOS5 - select MCPM if SMP + select EXYNOS_MCPM if SMP select ARM_CCI400_PORT_CTRL select ARM_CPU_SUSPEND @@ -115,6 +116,10 @@ config SOC_EXYNOS5800 default y depends on SOC_EXYNOS5420 +config EXYNOS_MCPM + bool + select MCPM + config EXYNOS_CPU_SUSPEND bool select ARM_CPU_SUSPEND diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 5ccf9d7e58d4..0fd3fcf8bfb0 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -14,5 +14,5 @@ obj-$(CONFIG_PM_SLEEP) += suspend.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o -obj-$(CONFIG_MCPM) += mcpm-exynos.o +obj-$(CONFIG_EXYNOS_MCPM) += mcpm-exynos.o CFLAGS_mcpm-exynos.o += -march=armv7-a diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index be122af0de8f..6a0d3448ea00 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -268,7 +268,7 @@ static int exynos5420_cpu_suspend(unsigned long arg) unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); - if (IS_ENABLED(CONFIG_MCPM)) { + if (IS_ENABLED(CONFIG_EXYNOS_MCPM)) { mcpm_set_entry_vector(cpu, cluster, exynos_cpu_resume); mcpm_cpu_suspend(); } @@ -285,7 +285,7 @@ static void exynos_pm_set_wakeup_mask(void) * Set wake-up mask registers * EXYNOS_EINT_WAKEUP_MASK is set by pinctrl driver in late suspend. */ - pmu_raw_writel(exynos_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK); + pmu_raw_writel(exynos_irqwake_intmask & ~BIT(31), S5P_WAKEUP_MASK); } static void exynos_pm_enter_sleep_mode(void) @@ -351,7 +351,7 @@ static void exynos5420_pm_prepare(void) exynos_pm_enter_sleep_mode(); /* ensure at least INFORM0 has the resume address */ - if (IS_ENABLED(CONFIG_MCPM)) + if (IS_ENABLED(CONFIG_EXYNOS_MCPM)) pmu_raw_writel(__pa_symbol(mcpm_entry_point), S5P_INFORM0); tmp = pmu_raw_readl(EXYNOS_L2_OPTION(0)); @@ -455,7 +455,7 @@ static void exynos5420_prepare_pm_resume(void) mpidr = read_cpuid_mpidr(); cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); - if (IS_ENABLED(CONFIG_MCPM)) + if (IS_ENABLED(CONFIG_EXYNOS_MCPM)) WARN_ON(mcpm_cpu_powered_up()); if (IS_ENABLED(CONFIG_HW_PERF_EVENTS) && cluster != 0) { |