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ARM: EXYNOS: Add Exynos3250 SoC ID 

This patch add Exynos3250's SoC ID. Exynos 3250 is SoC that
is based on the 32-bit RISC processor for Smartphone.
Exynos3250 uses Cortex-A7 dual cores and has a target speed
of 1.0GHz.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Chanwoo Choi 2014-05-26 04:12:26 +09:00 committed by Kukjin Kim
parent 86c6f1488d
commit 940bc58de5
3 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm/mach-exynos/Kconfig
View File

@ -11,6 +11,17 @@ if ARCH_EXYNOS
menu "SAMSUNG EXYNOS SoCs Support"
config ARCH_EXYNOS3
bool "SAMSUNG EXYNOS3"
select ARM_AMBA
select CLKSRC_OF
select HAVE_ARM_SCU if SMP
select HAVE_SMP
select PINCTRL
select PM_GENERIC_DOMAINS if PM_RUNTIME
help
Samsung EXYNOS3 SoCs based systems
config ARCH_EXYNOS4
bool "SAMSUNG EXYNOS4"
default y
@ -41,6 +52,17 @@ config ARCH_EXYNOS5
comment "EXYNOS SoCs"
config SOC_EXYNOS3250
bool "SAMSUNG EXYNOS3250"
default y
depends on ARCH_EXYNOS3
select ARCH_HAS_BANDGAP
select ARM_CPU_SUSPEND if PM
select PINCTRL_EXYNOS
select SAMSUNG_DMADEV
help
Enable EXYNOS3250 CPU support
config CPU_EXYNOS4210
bool "SAMSUNG EXYNOS4210"
default y

10
arch/arm/mach-exynos/common.h
View File

@ -15,6 +15,9 @@
#include <linux/reboot.h>
#include <linux/of.h>
#define EXYNOS3250_SOC_ID 0xE3472000
#define EXYNOS3_SOC_MASK 0xFFFFF000
#define EXYNOS4210_CPU_ID 0x43210000
#define EXYNOS4212_CPU_ID 0x43220000
#define EXYNOS4412_CPU_ID 0xE4412200
@ -34,6 +37,7 @@ static inline int is_samsung_##name(void) \
return ((samsung_cpu_id & mask) == (id & mask)); \
}
IS_SAMSUNG_CPU(exynos3250, EXYNOS3250_SOC_ID, EXYNOS3_SOC_MASK)
IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK)
IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK)
IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK)
@ -42,6 +46,12 @@ 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_SOC_EXYNOS3250)
# define soc_is_exynos3250() is_samsung_exynos3250()
#else
# define soc_is_exynos3250() 0
#endif
#if defined(CONFIG_CPU_EXYNOS4210)
# define soc_is_exynos4210() is_samsung_exynos4210()
#else

2
arch/arm/mach-exynos/exynos.c
View File

@ -357,6 +357,8 @@ static void __init exynos_dt_machine_init(void)
}
static char const *exynos_dt_compat[] __initconst = {
"samsung,exynos3",
"samsung,exynos3250",
"samsung,exynos4",
"samsung,exynos4210",
"samsung,exynos4212",