[PATCH 2/2] Export Physical IO base address

[Jake Moilanen]

This patch exports the physical IO base address so drivers can pick it
up when using addresses from the device-tree.

Signed-off-by: Jake Moilanen <moilanen at austin.ibm.com>

--

Index: 2.6.14/arch/ppc64/kernel/pci.c
===================================================================
--- 2.6.14.orig/arch/ppc64/kernel/pci.c	2005-10-28 14:21:26.931904010 -0500
+++ 2.6.14/arch/ppc64/kernel/pci.c	2005-10-28 14:21:57.883394096 -0500
@@ -71,6 +71,8 @@
 EXPORT_SYMBOL(isa_io_base);
 unsigned long pci_io_base;
 EXPORT_SYMBOL(pci_io_base);
+unsigned long pci_io_base_phys;
+EXPORT_SYMBOL(pci_io_base_phys);
 
 void iSeries_pcibios_init(void);
 
@@ -967,6 +969,7 @@
 
 	if (primary) {
 		pci_io_base = (unsigned long)hose->io_base_virt;
+		pci_io_base_phys = (unsigned long)hose->io_base_phys;
 		isa_dn = of_find_node_by_type(NULL, "isa");
 		if (isa_dn) {
 			isa_io_base = pci_io_base;
Index: 2.6.14/include/asm-ppc64/io.h
===================================================================
--- 2.6.14.orig/include/asm-ppc64/io.h	2005-10-28 09:55:01.882154994 -0500
+++ 2.6.14/include/asm-ppc64/io.h	2005-10-28 14:21:57.884393895 -0500
@@ -33,6 +33,7 @@
 
 extern unsigned long isa_io_base;
 extern unsigned long pci_io_base;
+extern unsigned long pci_io_base_phys;
 extern unsigned long io_page_mask;
 
 #define MAX_ISA_PORT 0x10000