From e39448e8be8389f5ddeabae0ec9c6a3b7b8a2ca6 Mon Sep 17 00:00:00 2001
From: Thomas Abraham <thomas.ab@samsung.com>
Date: Sat, 23 Apr 2016 22:18:13 +0530
Subject: arm: exynos: add support for Exynos7420 SoC

Add support for Exynos7420 SoC. The Exynos7420 SoC has four Cortex-A57
and four Cortex-A53 CPUs and includes various peripheral controllers.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---
 arch/arm/mach-exynos/soc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'arch/arm/mach-exynos/soc.c')

diff --git a/arch/arm/mach-exynos/soc.c b/arch/arm/mach-exynos/soc.c
index 737a8ddbcf..f9c7468611 100644
--- a/arch/arm/mach-exynos/soc.c
+++ b/arch/arm/mach-exynos/soc.c
@@ -23,3 +23,11 @@ void enable_caches(void)
 	dcache_enable();
 }
 #endif
+
+#ifdef CONFIG_ARM64
+void lowlevel_init(void)
+{
+	armv8_switch_to_el2();
+	armv8_switch_to_el1();
+}
+#endif
-- 
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