X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-iop3xx%2Fiq31244-pci.c;h=f3c6413fa5bda594d9fab88197be88a7c71c2198;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=5eac93eb9d3d9d3128ee86fa0fe46d07fc924483;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/arch/arm/mach-iop3xx/iq31244-pci.c b/arch/arm/mach-iop3xx/iq31244-pci.c
index 5eac93eb9..f3c6413fa 100644
--- a/arch/arm/mach-iop3xx/iq31244-pci.c
+++ b/arch/arm/mach-iop3xx/iq31244-pci.c
@@ -5,6 +5,7 @@
  *
  * Author: Rory Bolt <rorybolt@pacbell.net>
  * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -13,6 +14,8 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include <asm/hardware.h>
 #include <asm/irq.h>
@@ -71,34 +74,29 @@ static int iq31244_setup(int nr, struct pci_sys_data *sys)
 	if(nr != 0)
 		return 0;
 
-	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
 	if (!res)
 		panic("PCI: unable to alloc resources");
 
-	memset(res, 0, sizeof(struct resource) * 2);
-
-	res[0].start = IQ31244_PCI_IO_BASE + 0x6e000000;
-	res[0].end   = IQ31244_PCI_IO_BASE + IQ31244_PCI_IO_SIZE - 1 + IQ31244_PCI_IO_OFFSET;
+	res[0].start = IOP321_PCI_LOWER_IO_VA;
+	res[0].end   = IOP321_PCI_UPPER_IO_VA;
 	res[0].name  = "IQ31244 PCI I/O Space";
 	res[0].flags = IORESOURCE_IO;
 
-	res[1].start = IQ31244_PCI_MEM_BASE;
-	res[1].end   = IQ31244_PCI_MEM_BASE + IQ31244_PCI_MEM_SIZE;
+	res[1].start = IOP321_PCI_LOWER_MEM_PA;
+	res[1].end   = IOP321_PCI_UPPER_MEM_PA;
 	res[1].name  = "IQ31244 PCI Memory Space";
 	res[1].flags = IORESOURCE_MEM;
 
 	request_resource(&ioport_resource, &res[0]);
 	request_resource(&iomem_resource, &res[1]);
 
+	sys->mem_offset = IOP321_PCI_MEM_OFFSET;
+	sys->io_offset  = IOP321_PCI_IO_OFFSET;
+
 	sys->resource[0] = &res[0];
 	sys->resource[1] = &res[1];
 	sys->resource[2] = NULL;
-	sys->io_offset   = IQ31244_PCI_IO_OFFSET;
-	sys->mem_offset = IQ80321_PCI_MEM_BASE -
-		(*IOP321_IABAR1 & PCI_BASE_ADDRESS_MEM_MASK);
-
-	iop3xx_pcibios_min_io = IQ31244_PCI_IO_BASE;
-	iop3xx_pcibios_min_mem = IQ31244_PCI_MEM_BASE;
 
 	return 1;
 }
@@ -106,9 +104,6 @@ static int iq31244_setup(int nr, struct pci_sys_data *sys)
 static void iq31244_preinit(void)
 {
 	iop321_init();
-	/* setting up the second translation window */
-	*IOP321_OMWTVR1 = IQ31244_PCI_MEM_BASE + 0x04000000;
-	*IOP321_OUMWTVR1 = 0x0;
 }
 
 static struct hw_pci iq31244_pci __initdata = {