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Commit 1a14f532 authored by Olof Johansson's avatar Olof Johansson Committed by Kukjin Kim
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ARM: SAMSUNG: print CPU id on probe 



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: default avatarOlof Johansson <olof@lixom.net>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent 97bf6af1

arch/arm/plat-samsung/cpu.c

+4 −0
Original line number Diff line number Diff line
@@ -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);

}