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| author | Olof Johansson <olof@lixom.net> | 2014-11-26 07:43:35 +0100 |
|---|---|---|
| committer | Kukjin Kim <kgene@kernel.org> | 2014-12-22 16:19:52 +0100 |
| commit | 1a14f53271aee500da0ed450ff62ce848213c60a (patch) | |
| tree | 76b8ba1ffc3ec5bb3822ccf4109059b1d1a8e9ca | |
| parent | Linux 3.19-rc1 (diff) | |
| download | linux-1a14f53271aee500da0ed450ff62ce848213c60a.tar.xz linux-1a14f53271aee500da0ed450ff62ce848213c60a.zip | |
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: Olof Johansson <olof@lixom.net>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
| -rw-r--r-- | arch/arm/plat-samsung/cpu.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); } |