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| author | Thomas Abraham <thomas.ab@samsung.com> | 2016-04-23 22:18:13 +0530 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2016-05-25 10:00:19 +0900 |
| commit | e39448e8be8389f5ddeabae0ec9c6a3b7b8a2ca6 (patch) | |
| tree | 97b189f0e945f36f5109897e107ed8bccddf440f /arch/arm/mach-exynos/soc.c | |
| parent | 36aa893775b809ea3b508a225992311582f6379a (diff) | |
| download | u-boot-imx-e39448e8be8389f5ddeabae0ec9c6a3b7b8a2ca6.zip u-boot-imx-e39448e8be8389f5ddeabae0ec9c6a3b7b8a2ca6.tar.gz u-boot-imx-e39448e8be8389f5ddeabae0ec9c6a3b7b8a2ca6.tar.bz2 | |
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>
Diffstat (limited to 'arch/arm/mach-exynos/soc.c')
| -rw-r--r-- | arch/arm/mach-exynos/soc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/soc.c b/arch/arm/mach-exynos/soc.c index 737a8dd..f9c7468 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 |