[PATCH] ARM: exynos: print CPU id on probe

[Olof Johansson]

It's useful to get the CPU ID/rev printed during boot sometimes, so
add a line with that information. Given that the fields have moved
within the register over time, don't try to be clever and parse it --
just print the raw values for now.

Signed-off-by: Olof Johansson <olof at lixom.net>
---

Kukjin, please apply if you're OK with this. Thanks!


-Olof

 arch/arm/plat-samsung/cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c
index 360618ee39e5..71333bb61013 100644
--- a/arch/arm/plat-samsung/cpu.c
+++ b/arch/arm/plat-samsung/cpu.c
@@ -40,10 +40,14 @@ void __init s3c64xx_init_cpu(void)
 	}
 
 	samsung_cpu_rev = 0;
+
+	pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id);
 }
 
 void __init s5p_init_cpu(void __iomem *cpuid_addr)
 {
 	samsung_cpu_id = __raw_readl(cpuid_addr);
 	samsung_cpu_rev = samsung_cpu_id & 0xFF;
+
+	pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id);
 }
-- 
2.0.1.473.gc4d58ca