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Diffstat (limited to 'arch/arm/mach-exynos/lowlevel_init.c')
-rw-r--r--arch/arm/mach-exynos/lowlevel_init.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/lowlevel_init.c b/arch/arm/mach-exynos/lowlevel_init.c
index 2645a8ff49..1ff5fcac1b 100644
--- a/arch/arm/mach-exynos/lowlevel_init.c
+++ b/arch/arm/mach-exynos/lowlevel_init.c
@@ -49,6 +49,10 @@ enum {
};
#ifdef CONFIG_EXYNOS5420
+
+/* Address for relocating helper code (Last 4 KB of IRAM) */
+#define EXYNOS_RELOCATE_CODE_BASE (CONFIG_IRAM_TOP - 0x1000)
+
/*
* Power up secondary CPUs.
*/
@@ -56,7 +60,7 @@ static void secondary_cpu_start(void)
{
v7_enable_smp(EXYNOS5420_INFORM_BASE);
svc32_mode_en();
- branch_bx(CONFIG_EXYNOS_RELOCATE_CODE_BASE);
+ branch_bx(EXYNOS_RELOCATE_CODE_BASE);
}
/*
@@ -153,7 +157,7 @@ static void power_down_core(void)
static void secondary_cores_configure(void)
{
/* Clear secondary boot iRAM base */
- writel(0x0, (CONFIG_EXYNOS_RELOCATE_CODE_BASE + 0x1C));
+ writel(0x0, (EXYNOS_RELOCATE_CODE_BASE + 0x1C));
/* set lowpower flag and address */
writel(CPU_RST_FLAG_VAL, CONFIG_LOWPOWER_FLAG);