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authorYoshinori Sato <ysato@users.sourceforge.jp>2006-09-27 17:21:02 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 17:21:02 +0900
commite96636ccfa373a00a0ee0558e1971baa7856d8b5 (patch)
treec4f98b1c92f30f17c8c0d36419977789fe537aab /include/asm-sh/addrspace.h
parente7f93a355c7e32c26eab8910cf53b7506bb046c5 (diff)
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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.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-sh/addrspace.h b/include/asm-sh/addrspace.h
index 720afc1..4207368 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)
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