projects
/
platform
/
kernel
/
linux-exynos.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
46fb9be
)
microblaze_mmu_v2: Update dma.h for MMU
author
Michal Simek
<monstr@monstr.eu>
Tue, 26 May 2009 14:30:29 +0000
(16:30 +0200)
committer
Michal Simek
<monstr@monstr.eu>
Tue, 26 May 2009 14:45:22 +0000
(16:45 +0200)
Signed-off-by: Michal Simek <monstr@monstr.eu>
arch/microblaze/include/asm/dma.h
patch
|
blob
|
history
diff --git
a/arch/microblaze/include/asm/dma.h
b/arch/microblaze/include/asm/dma.h
index
0967fa0
..
08c073b
100644
(file)
--- a/
arch/microblaze/include/asm/dma.h
+++ b/
arch/microblaze/include/asm/dma.h
@@
-9,8
+9,13
@@
#ifndef _ASM_MICROBLAZE_DMA_H
#define _ASM_MICROBLAZE_DMA_H
+#ifndef CONFIG_MMU
/* we don't have dma address limit. define it as zero to be
* unlimited. */
#define MAX_DMA_ADDRESS (0)
+#else
+/* Virtual address corresponding to last available physical memory address. */
+#define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1)
+#endif
#endif /* _ASM_MICROBLAZE_DMA_H */