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Factor out fallback_map/unmap, most external programmers don't need and special handling here

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Corresponding to flashrom svn r531.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
This commit is contained in:
Uwe Hermann
2009-05-17 23:12:17 +00:00
parent 3def09d401
commit c6915939d9
5 changed files with 17 additions and 22 deletions
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11
internal.c
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@ -195,6 +195,17 @@ uint32_t mmio_readl(void *addr)
return *(volatile uint32_t *) addr;
}
/* Fallback map() for programmers which don't need special handling */
void *fallback_map(const char *descr, unsigned long phys_addr, size_t len)
{
return 0;
}
/* Fallback unmap() for programmers which don't need special handling */
void fallback_unmap(void *virt_addr, size_t len)
{
}
/* Little-endian fallback for drivers not supporting 16 bit accesses */
void fallback_chip_writew(uint16_t val, chipaddr addr)
{