diff options
| author | Jim Paris <jim@jtan.com> | 2009-01-06 06:32:10 -0500 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-01-08 00:25:14 -0500 |
| commit | cffb4add03b1fc83026b06dc3664279cfbf70155 (patch) | |
| tree | f9b2b351a3a330768b81919897f3be193fd9e88d /arch/powerpc/include/asm | |
| parent | d2b4397bf87cf6547ca9fa75b6b84eada96c0848 (diff) | |
mtd/ps3vram: Add ps3vram driver for accessing video RAM as MTD
Add ps3vram driver, which exposes unused video RAM on the PS3 as a MTD
device suitable for storage or swap. Fast data transfer is achieved
using a local cache in system RAM and DMA transfers via the GPU.
Signed-off-by: Vivien Chappelier <vivien.chappelier@free.fr>
Signed-off-by: Jim Paris <jim@jtan.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/ps3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h index cff30c0ef1f..66b650532ad 100644 --- a/arch/powerpc/include/asm/ps3.h +++ b/arch/powerpc/include/asm/ps3.h | |||
| @@ -320,6 +320,7 @@ enum ps3_match_id { | |||
| 320 | 320 | ||
| 321 | enum ps3_match_sub_id { | 321 | enum ps3_match_sub_id { |
| 322 | PS3_MATCH_SUB_ID_GPU_FB = 1, | 322 | PS3_MATCH_SUB_ID_GPU_FB = 1, |
| 323 | PS3_MATCH_SUB_ID_GPU_RAMDISK = 2, | ||
| 323 | }; | 324 | }; |
| 324 | 325 | ||
| 325 | #define PS3_MODULE_ALIAS_EHCI "ps3:1:0" | 326 | #define PS3_MODULE_ALIAS_EHCI "ps3:1:0" |