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>
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 8390096..ec3403c 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -11,6 +11,17 @@
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 @@
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
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index d439ed2..26218e7 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -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 @@
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(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
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 6d74947e..0bcf11c 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -357,6 +357,8 @@
}
static char const *exynos_dt_compat[] __initconst = {
+ "samsung,exynos3",
+ "samsung,exynos3250",
"samsung,exynos4",
"samsung,exynos4210",
"samsung,exynos4212",