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ppc4xx: Add routine to retrieve CPU number

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Provide a weak defined routine to retrieve the CPU number for
reference boards that have multiple CPU's.  Default behavior
is the existing single CPU print output.  Reference boards with
multiple CPU's need to provide a board specific routine.
See board/amcc/arches/arches.c for an example.

Signed-off-by: Adam Graham <agraham@amcc.com>
Signed-off-by: Victor Gallardo <vgallardo@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Adam Graham
2008-10-08 10:13:19 -07:00
committed by Stefan Roese
parent 59217bae40
commit c9c11d751e
2 changed files with 21 additions and 1 deletions
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3
include/ppc4xx.h
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@@ -218,4 +218,7 @@ static inline void set_mcsr(u32 val)
#endif /* __ASSEMBLY__ */
/* for multi-cpu support */
#define NA_OR_UNKNOWN_CPU -1
#endif /* __PPC4XX_H__ */