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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2007-10-02 19:05:53 +0200
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2007-10-02 19:05:53 +0200
commitb90296fc39a33f84bb2b0aa79bf997be495ba791 (patch)
tree4ea0d61df25d10fe7552aedf781fd167f4c670fe /include/asm-ppc/io.h
parente80e585b00fbbab7ad1bf71619741f2c5b029ab7 (diff)
parent527c80f012030fa0b51f8594847ec56c9317e9b1 (diff)
Merge commit 'origin/master'
Diffstat (limited to 'include/asm-ppc/io.h')
-rw-r--r--include/asm-ppc/io.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index 03289bcc21..11dfa1c57b 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -13,6 +13,9 @@
#define SIO_CONFIG_RA 0x398
#define SIO_CONFIG_RD 0x399
+#ifndef _IO_BASE
+#define _IO_BASE 0
+#endif
#define readb(addr) in_8((volatile u8 *)(addr))
#define writeb(b,addr) out_8((volatile u8 *)(addr), (b))