On trustzone enabled boards non-secure SYSRAM is used for secondary CPU boot up.
Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Tushar Behera <[email protected]> --- arch/arm/mach-exynos/common.c | 11 +++++++++++ arch/arm/mach-exynos/include/mach/map.h | 1 + 2 files changed, 12 insertions(+) diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index e353a837840b..97aa5b4b079a 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -240,6 +240,15 @@ static struct map_desc exynos5250_iodesc[] __initdata = { }, }; +static struct map_desc exynos5420_iodesc[] __initdata = { + { + .virtual = (unsigned long)S5P_VA_SYSRAM_NS, + .pfn = __phys_to_pfn(EXYNOS5420_PA_SYSRAM_NS), + .length = SZ_4K, + .type = MT_DEVICE, + }, +}; + static struct map_desc exynos5_iodesc[] __initdata = { { .virtual = (unsigned long)S3C_VA_SYS, @@ -397,6 +406,8 @@ static void __init exynos5_map_io(void) iotable_init(exynos5250_iodesc, ARRAY_SIZE(exynos5250_iodesc)); if (soc_is_exynos5410()) iotable_init(exynos5410_iodesc, ARRAY_SIZE(exynos5410_iodesc)); + if (soc_is_exynos5420()) + iotable_init(exynos5420_iodesc, ARRAY_SIZE(exynos5420_iodesc)); } struct bus_type exynos_subsys = { diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 894f431366a9..75fdc6c1bfcd 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -30,6 +30,7 @@ #define EXYNOS4x12_PA_SYSRAM_NS 0x0204F000 #define EXYNOS5250_PA_SYSRAM_NS 0x0204F000 #define EXYNOS5410_PA_SYSRAM_NS 0x02073000 +#define EXYNOS5420_PA_SYSRAM_NS 0x02073000 #define EXYNOS_PA_CHIPID 0x10000000 -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
