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15-Jan-2011 |
GuanXuetao <gxt@mprc.pku.edu.cn> |
unicore32 core architecture: mm related: consistent device DMA handling
This patch implements consistent device DMA handling of memory management.
DMA device operations are also here.
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
/arch/unicore32/include/asm/cacheflush.h
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