From: Chander Kashyap <chander.kashyap@linaro.org>
Date: Tue, 18 Jun 2013 15:29:35 +0000 (+0900)
Subject: ARM: EXYNOS: add secondary CPU boot base location for EXYNOS5420
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=1580be3d365ed78716104168aecaafdc0536237e;p=deliverable%2Flinux.git

ARM: EXYNOS: add secondary CPU boot base location for EXYNOS5420

The location at which the boot address is specified for secondary
CPUs of EXYNOS5420 is SYSRAM base + 4. Update the cpu_boot_reg
function accordingly.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index ab1d2d5f3709..b2e8a5ebad40 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -50,6 +50,8 @@ static inline void __iomem *cpu_boot_reg(int cpu)
 	boot_reg = cpu_boot_reg_base();
 	if (soc_is_exynos4412())
 		boot_reg += 4*cpu;
+	else if (soc_is_exynos5420())
+		boot_reg += 4;
 	return boot_reg;
 }