diff options
| author | Michal Simek <monstr@monstr.eu> | 2012-08-01 04:29:28 -0400 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2012-10-04 08:52:49 -0400 |
| commit | 6e80cff5430efb9dc8c12cb066e12c62d0a2d9d2 (patch) | |
| tree | 9e536194b12b6d24aa4c0679b89a670dcf07b938 /arch/microblaze/include/asm/page.h | |
| parent | 9f78d3b5ab97a22a7e836312c495804ee4bca4ab (diff) | |
microblaze: Support 4k/16k/64k pages
Add support for page size which is supported by MMU.
Remove 8k and 32k page size because they are not supported
by MMU.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include/asm/page.h')
| -rw-r--r-- | arch/microblaze/include/asm/page.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index dd9ea9d6b765..85a5ae8e9bd0 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h | |||
| @@ -23,12 +23,10 @@ | |||
| 23 | #ifdef __KERNEL__ | 23 | #ifdef __KERNEL__ |
| 24 | 24 | ||
| 25 | /* PAGE_SHIFT determines the page size */ | 25 | /* PAGE_SHIFT determines the page size */ |
| 26 | #if defined(CONFIG_MICROBLAZE_32K_PAGES) | 26 | #if defined(CONFIG_MICROBLAZE_64K_PAGES) |
| 27 | #define PAGE_SHIFT 15 | 27 | #define PAGE_SHIFT 16 |
| 28 | #elif defined(CONFIG_MICROBLAZE_16K_PAGES) | 28 | #elif defined(CONFIG_MICROBLAZE_16K_PAGES) |
| 29 | #define PAGE_SHIFT 14 | 29 | #define PAGE_SHIFT 14 |
| 30 | #elif defined(CONFIG_MICROBLAZE_8K_PAGES) | ||
| 31 | #define PAGE_SHIFT 13 | ||
| 32 | #else | 30 | #else |
| 33 | #define PAGE_SHIFT 12 | 31 | #define PAGE_SHIFT 12 |
| 34 | #endif | 32 | #endif |