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Blackfin arch: print out error/warning if you are running on the incorrect CPU type

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Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Robin Getz
2008-10-10 18:21:45 +08:00
committed by Bryan Wu
parent 6d0b8c993d
commit e482cad241
7 changed files with 76 additions and 41 deletions
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6
arch/blackfin/include/asm/processor.h
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@@ -134,6 +134,12 @@ static inline uint32_t __pure bfin_revid(void)
return revid;
}
static inline uint16_t __pure bfin_cpuid(void)
{
return (bfin_read_CHIPID() & CHIPID_FAMILY) >> 12;
}
static inline uint32_t __pure bfin_compiled_revid(void)
{
#if defined(CONFIG_BF_REV_0_0)