1 files changed, 31 insertions, 42 deletions

diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index a13a93dfc65..12e48d56f77 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -3,34 +3,35 @@
  *
  * (C) Copyright 2004 Linus Torvalds
  */
-#include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/mm.h>
+#include <linux/export.h>
 #include <asm/io.h>
+#include <asm/pci-bridge.h>
 
 /*
  * Here comes the ppc64 implementation of the IOMAP 
  * interfaces.
  */
-unsigned int fastcall ioread8(void __iomem *addr)
+unsigned int ioread8(void __iomem *addr)
 {
 	return readb(addr);
 }
-unsigned int fastcall ioread16(void __iomem *addr)
+unsigned int ioread16(void __iomem *addr)
 {
 	return readw(addr);
 }
-unsigned int fastcall ioread16be(void __iomem *addr)
+unsigned int ioread16be(void __iomem *addr)
 {
-	return in_be16(addr);
+	return readw_be(addr);
 }
-unsigned int fastcall ioread32(void __iomem *addr)
+unsigned int ioread32(void __iomem *addr)
 {
 	return readl(addr);
 }
-unsigned int fastcall ioread32be(void __iomem *addr)
+unsigned int ioread32be(void __iomem *addr)
 {
-	return in_be32(addr);
+	return readl_be(addr);
 }
 EXPORT_SYMBOL(ioread8);
 EXPORT_SYMBOL(ioread16);
@@ -38,25 +39,25 @@ EXPORT_SYMBOL(ioread16be);
 EXPORT_SYMBOL(ioread32);
 EXPORT_SYMBOL(ioread32be);
 
-void fastcall iowrite8(u8 val, void __iomem *addr)
+void iowrite8(u8 val, void __iomem *addr)
 {
 	writeb(val, addr);
 }
-void fastcall iowrite16(u16 val, void __iomem *addr)
+void iowrite16(u16 val, void __iomem *addr)
 {
 	writew(val, addr);
 }
-void fastcall iowrite16be(u16 val, void __iomem *addr)
+void iowrite16be(u16 val, void __iomem *addr)
 {
-	out_be16(addr, val);
+	writew_be(val, addr);
 }
-void fastcall iowrite32(u32 val, void __iomem *addr)
+void iowrite32(u32 val, void __iomem *addr)
 {
 	writel(val, addr);
 }
-void fastcall iowrite32be(u32 val, void __iomem *addr)
+void iowrite32be(u32 val, void __iomem *addr)
 {
-	out_be32(addr, val);
+	writel_be(val, addr);
 }
 EXPORT_SYMBOL(iowrite8);
 EXPORT_SYMBOL(iowrite16);
@@ -74,15 +75,15 @@ EXPORT_SYMBOL(iowrite32be);
  */
 void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
 {
-	_insb((u8 __iomem *) addr, dst, count);
+	readsb(addr, dst, count);
 }
 void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
 {
-	_insw_ns((u16 __iomem *) addr, dst, count);
+	readsw(addr, dst, count);
 }
 void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
 {
-	_insl_ns((u32 __iomem *) addr, dst, count);
+	readsl(addr, dst, count);
 }
 EXPORT_SYMBOL(ioread8_rep);
 EXPORT_SYMBOL(ioread16_rep);
@@ -90,15 +91,15 @@ EXPORT_SYMBOL(ioread32_rep);
 
 void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
 {
-	_outsb((u8 __iomem *) addr, src, count);
+	writesb(addr, src, count);
 }
 void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
 {
-	_outsw_ns((u16 __iomem *) addr, src, count);
+	writesw(addr, src, count);
 }
 void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
 {
-	_outsl_ns((u32 __iomem *) addr, src, count);
+	writesl(addr, src, count);
 }
 EXPORT_SYMBOL(iowrite8_rep);
 EXPORT_SYMBOL(iowrite16_rep);
@@ -106,7 +107,7 @@ EXPORT_SYMBOL(iowrite32_rep);
 
 void __iomem *ioport_map(unsigned long port, unsigned int len)
 {
-	return (void __iomem *) (port+pci_io_base);
+	return (void __iomem *) (port + _IO_BASE);
 }
 
 void ioport_unmap(void __iomem *addr)
@@ -116,27 +117,15 @@ void ioport_unmap(void __iomem *addr)
 EXPORT_SYMBOL(ioport_map);
 EXPORT_SYMBOL(ioport_unmap);
 
-void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
-{
-	unsigned long start = pci_resource_start(dev, bar);
-	unsigned long len = pci_resource_len(dev, bar);
-	unsigned long flags = pci_resource_flags(dev, bar);
-
-	if (!len)
-		return NULL;
-	if (max && len > max)
-		len = max;
-	if (flags & IORESOURCE_IO)
-		return ioport_map(start, len);
-	if (flags & IORESOURCE_MEM)
-		return ioremap(start, len);
-	/* What? */
-	return NULL;
-}
-
+#ifdef CONFIG_PCI
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-	/* Nothing to do */
+	if (isa_vaddr_is_ioport(addr))
+		return;
+	if (pcibios_vaddr_is_ioport(addr))
+		return;
+	iounmap(addr);
 }
-EXPORT_SYMBOL(pci_iomap);
+
 EXPORT_SYMBOL(pci_iounmap);
+#endif /* CONFIG_PCI */