This patch fix the offset of CPU boot address and don't operate smc call
of SMC_CMD_CPU1BOOT command for Exynos3250.
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/mach-exynos/firmware.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
index 91a911d..8350007 100644
--- a/arch/arm/mach-exynos/firmware.c
+++ b/arch/arm/mach-exynos/firmware.c
@@ -30,10 +30,13 @@ static int exynos_do_idle(void)
static int exynos_cpu_boot(int cpu)
{
- if (soc_is_exynos4212())
+ if (soc_is_exynos3250())
+ goto out;
+ else if (soc_is_exynos4212())
exynos_smc(SMC_CMD_CPU1BOOT, 0, 0, 0);
else
exynos_smc(SMC_CMD_CPU1BOOT, cpu, 0, 0);
+out:
return 0;
}
@@ -41,7 +44,7 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr)
{
void __iomem *boot_reg = S5P_VA_SYSRAM_NS + 0x1c;
- if (soc_is_exynos4212())
+ if (soc_is_exynos4212() || soc_is_exynos3250())
goto out;
else
boot_reg += 4*cpu;
--
1.8.0
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