diff options
| author | Arun Kumar K <arun.kk@samsung.com> | 2014-05-25 19:16:11 (GMT) |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-05-30 17:37:16 (GMT) |
| commit | 86c6f1488d9e53894cafc5671487269e80286d10 (patch) | |
| tree | 8131477db871685ce840caab982546401072f9b5 | |
| parent | ed08f10397cc18cd35fa3938fc55e4effa4fb66f (diff) | |
| download | linux-86c6f1488d9e53894cafc5671487269e80286d10.tar.xz | |
ARM: EXYNOS: Add 5800 SoC support
Exynos5800 is an octa core SoC which is based on the 5420
platform. This patch adds the basic support for it in the
mach-exynos.
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| -rw-r--r-- | arch/arm/mach-exynos/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/common.h | 11 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/platsmp.c | 2 |
3 files changed, 16 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index bf4ed87..8390096 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -113,6 +113,11 @@ config SOC_EXYNOS5440 help Enable EXYNOS5440 SoC support +config SOC_EXYNOS5800 + bool "SAMSUNG EXYNOS5800" + default y + depends on SOC_EXYNOS5420 + endmenu endif diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index c1a2f22..d439ed2 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -23,6 +23,7 @@ #define EXYNOS5250_SOC_ID 0x43520000 #define EXYNOS5420_SOC_ID 0xE5420000 #define EXYNOS5440_SOC_ID 0xE5440000 +#define EXYNOS5800_SOC_ID 0xE5422000 #define EXYNOS5_SOC_MASK 0xFFFFF000 extern unsigned long samsung_cpu_id; @@ -39,6 +40,7 @@ IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) +IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK) #if defined(CONFIG_CPU_EXYNOS4210) # define soc_is_exynos4210() is_samsung_exynos4210() @@ -80,9 +82,16 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) # define soc_is_exynos5440() 0 #endif +#if defined(CONFIG_SOC_EXYNOS5800) +# define soc_is_exynos5800() is_samsung_exynos5800() +#else +# define soc_is_exynos5800() 0 +#endif + #define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \ soc_is_exynos4412()) -#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420()) +#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420() || \ + soc_is_exynos5800()) void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1); diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index c28cdb1..f5ec7e80 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -45,7 +45,7 @@ static inline void __iomem *cpu_boot_reg(int cpu) boot_reg = cpu_boot_reg_base(); if (soc_is_exynos4412()) boot_reg += 4*cpu; - else if (soc_is_exynos5420()) + else if (soc_is_exynos5420() || soc_is_exynos5800()) boot_reg += 4; return boot_reg; } |