summaryrefslogtreecommitdiffstats
path: root/arch/unicore32/kernel/dma.c
Commit message (Collapse)AuthorAgeFilesLines
* Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]Guan Xuetao2012-03-281-1/+0
| | | | | | | | | Disintegrate asm/system.h for Unicore32. (Compilation successful) The implementation details are not changed, but only splitted. BTW, some codestyles are adjusted. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
* unicore32 io: redefine __REG(x) and re-use readl/writel funcsGuanXuetao2011-03-171-6/+9
| | | | | | | -- by advice of Arnd Bergmann Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
* unicore32 core architecture: mm related: consistent device DMA handlingGuanXuetao2011-03-171-0/+180
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>
OpenPOWER on IntegriCloud