diff options
| author |   Yoshinori Sato <ysato@users.sourceforge.jp> | 2006-09-27 17:21:02 +0900 |
|---|---|---|
| committer |   Paul Mundt <lethal@linux-sh.org> | 2006-09-27 17:21:02 +0900 |
| commit | e96636ccfa373a00a0ee0558e1971baa7856d8b5 (patch) | |
| tree | c4f98b1c92f30f17c8c0d36419977789fe537aab /include/asm-sh/addrspace.h | |
| parent | sh: Make PAGE_OFFSET configurable. (diff) | |
| download | linux-dev-e96636ccfa373a00a0ee0558e1971baa7856d8b5.tar.xz linux-dev-e96636ccfa373a00a0ee0558e1971baa7856d8b5.zip | |
sh: Various nommu fixes.
This fixes up some of the various outstanding nommu bugs on
SH.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/addrspace.h')
| -rw-r--r-- | include/asm-sh/addrspace.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-sh/addrspace.h b/include/asm-sh/addrspace.h index 720afc11c2ca..4207368267b1 100644 --- a/include/asm-sh/addrspace.h +++ b/include/asm-sh/addrspace.h @@ -14,11 +14,19 @@ #include <asm/cpu/addrspace.h> /* Memory segments (32bit Privileged mode addresses) */ +#ifdef CONFIG_MMU #define P0SEG 0x00000000 #define P1SEG 0x80000000 #define P2SEG 0xa0000000 #define P3SEG 0xc0000000 #define P4SEG 0xe0000000 +#else +#define P0SEG 0x00000000 +#define P1SEG 0x00000000 +#define P2SEG 0x20000000 +#define P3SEG 0x40000000 +#define P4SEG 0x80000000 +#endif /* Returns the privileged segment base of a given address */ #define PXSEG(a) (((unsigned long)(a)) & 0xe0000000) |