--- zzzz-none-000/linux-2.4.17/kernel/resource.c	2001-05-22 01:10:36.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/kernel/resource.c	2004-11-24 13:21:27.000000000 +0000
@@ -15,7 +15,18 @@
 #include <linux/spinlock.h>
 #include <asm/io.h>
 
+
+#if defined(CONFIG_MIPS_AVALANCHE) || defined(CONFIG_MIPS_AVALANCHE_D)
+
+#define PCI_IO_START_ADDR   0x70000000
+struct resource ioport_resource = { "PCI IO", PCI_IO_START_ADDR, PCI_IO_START_ADDR | IO_SPACE_LIMIT, IORESOURCE_IO };
+
+#else	/* CONFIG_MIPS_AVALANCHE || CONFIG_AVALANCHE_D*/
+
 struct resource ioport_resource = { "PCI IO", 0x0000, IO_SPACE_LIMIT, IORESOURCE_IO };
+
+#endif	/* CONFIG_MIPS_AVALANCHE || CONFIG_AVALANCHE_D*/
+
 struct resource iomem_resource = { "PCI mem", 0x00000000, 0xffffffff, IORESOURCE_MEM };
 
 static rwlock_t resource_lock = RW_LOCK_UNLOCKED;