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common: Make sure arch-specific map_sysmem() is defined

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In the case where the arch defines a custom map_sysmem(), make sure that
including just mapmem.h is sufficient to have these functions as they
are when the arch does not override it.

Also split the non-arch specific functions out of common.h

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Joe Hershberger
2015-03-22 17:08:59 -05:00
committed by Simon Glass
parent eb374221ec
commit 0eb25b6196
36 changed files with 66 additions and 17 deletions
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17
include/common.h
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@@ -858,23 +858,6 @@ int cpu_disable(int nr);
int cpu_release(int nr, int argc, char * const argv[]);
#endif
/* Define a null map_sysmem() if the architecture doesn't use it */
# ifndef CONFIG_ARCH_MAP_SYSMEM
static inline void *map_sysmem(phys_addr_t paddr, unsigned long len)
{
return (void *)(uintptr_t)paddr;
}
static inline void unmap_sysmem(const void *vaddr)
{
}
static inline phys_addr_t map_to_sysmem(const void *ptr)
{
return (phys_addr_t)(uintptr_t)ptr;
}
# endif
#endif /* __ASSEMBLY__ */
#ifdef CONFIG_PPC