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[U-Boot] ARCH: EXYNOS: add support to match product id

Message ID 1349171443-13624-1-git-send-email-chander.kashyap@linaro.org
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Chander Kashyap Oct. 2, 2012, 9:50 a.m. UTC 
From: Chander Kashyap <chander.kashyap@gmail.com>

Based upon single SoC there can be multiple varients.
This patch add support to match the complete product ID.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
---
 arch/arm/include/asm/arch-exynos/cpu.h |    9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h
index 2cd4ae1..2bde10c 100644
--- a/arch/arm/include/asm/arch-exynos/cpu.h
+++ b/arch/arm/include/asm/arch-exynos/cpu.h
@@ -139,6 +139,15 @@  static inline int cpu_is_##type(void)			\
 IS_SAMSUNG_TYPE(exynos4, 0x4)
 IS_SAMSUNG_TYPE(exynos5, 0x5)
 
+#define IS_EXYNOS_TYPE(type, id)			\
+static inline int proid_is_##type(void)			\
+{							\
+	return s5p_cpu_id == id;			\
+}
+
+IS_EXYNOS_TYPE(exynos4210, 0x4210)
+IS_EXYNOS_TYPE(exynos5250, 0x5250)
+
 #define SAMSUNG_BASE(device, base)				\
 static inline unsigned int samsung_get_base_##device(void)	\
 {								\