summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorGreg Watson <jarrah@users.sourceforge.net>2004-01-22 00:09:10 +0000
committerGreg Watson <jarrah@users.sourceforge.net>2004-01-22 00:09:10 +0000
commit49ad3fe4c3714519bce35760c6354cf404ee881a (patch)
treea356f251967cce517355009c7a91eb77a1ea5f8b /src
parent7a186938b0e6ea484ee87008c0e353bae8593261 (diff)
downloadcoreboot-49ad3fe4c3714519bce35760c6354cf404ee881a.tar.xz
get memory mapped i/o working
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1347 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/arch/ppc/include/arch/io.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/src/arch/ppc/include/arch/io.h b/src/arch/ppc/include/arch/io.h
index 5e28734390..a6ef47f687 100644
--- a/src/arch/ppc/include/arch/io.h
+++ b/src/arch/ppc/include/arch/io.h
@@ -11,16 +11,9 @@
#define SLOW_DOWN_IO
-#define PMAC_ISA_MEM_BASE 0
-#define PMAC_PCI_DRAM_OFFSET 0
-#define CHRP_ISA_IO_BASE 0xf8000000
-#define CHRP_ISA_MEM_BASE 0xf7000000
-#define CHRP_PCI_DRAM_OFFSET 0
-#define PREP_ISA_IO_BASE 0x80000000
-#define PREP_ISA_MEM_BASE 0xc0000000
-#define PREP_PCI_DRAM_OFFSET 0x80000000
-
-#define _IO_BASE 0
+#ifndef _IO_BASE
+#define _IO_BASE 0
+#endif
#define readb(addr) in_8((volatile uint8_t *)(addr))
#define writeb(b,addr) out_8((volatile uint8_t *)(addr), (b))