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authorHirokazu Takata <takata@linux-m32r.org>2006-01-06 00:18:43 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:44 -0800
commit46ea178b7a5162405bf70954d769165cf2161309 (patch)
treed757c796068a38ffa8c2b793233805c9b0120cde /include/asm-m32r
parent1b5b776aa5730cbda9cba84ba0f8ccd53a775797 (diff)
downloadop-kernel-dev-46ea178b7a5162405bf70954d769165cf2161309.zip
op-kernel-dev-46ea178b7a5162405bf70954d769165cf2161309.tar.gz
[PATCH] m32r: Update _port2addr to use NONCACHE_OFFSET
Modify _port2addr*() routines in arch/m32r/kernel/io_*.c to use NONCACHE_OFFSET instead of hard-coding of a constant address. This modification is also required to support an M3A-ZA36 FPGA eva board in case an MMU-less synthesizable m32r core is used. Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-m32r')
-rw-r--r--include/asm-m32r/m32r.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h
index f9bb48ac..b133ca6 100644
--- a/include/asm-m32r/m32r.h
+++ b/include/asm-m32r/m32r.h
@@ -126,7 +126,7 @@
#include <asm/page.h>
#ifdef CONFIG_MMU
-#define NONCACHE_OFFSET __PAGE_OFFSET+0x20000000
+#define NONCACHE_OFFSET (__PAGE_OFFSET + 0x20000000)
#else
#define NONCACHE_OFFSET __PAGE_OFFSET
#endif /* CONFIG_MMU */
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