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Blackfin arch: Add proper -mcpu option according to the cpu and silicon revision configuration

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Add silicon revision "any" and "none". Add proper -mcpu option according
to the cpu and silicon revision configuration.

Need update to use latest Blackfin cross compile toolchain.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Jie Zhang
2007-06-25 18:04:12 +08:00
committed by Bryan Wu
parent a38d6181ff
commit de3025f4e2
4 changed files with 45 additions and 4 deletions
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4
include/asm-blackfin/processor.h
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@@ -124,6 +124,10 @@ static inline __attribute_pure__ uint32_t bfin_compiled_revid(void)
return 4;
#elif defined(CONFIG_BF_REV_0_5)
return 5;
#elif defined(CONFIG_BF_REV_ANY)
return 0xffff;
#else
return -1;
#endif
}