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-rw-r--r--arch/arm/mach-versatile/core.c5
-rw-r--r--arch/arm/mach-versatile/include/mach/hardware.h1
-rw-r--r--arch/arm/mach-versatile/include/mach/io.h27
-rw-r--r--arch/arm/mach-versatile/pci.c22
4 files changed, 4 insertions, 51 deletions
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index cd8ea3588f93..ca7902c6ed18 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -169,11 +169,6 @@ static struct map_desc versatile_io_desc[] __initdata = {
.pfn = __phys_to_pfn(VERSATILE_PCI_CFG_BASE),
.length = VERSATILE_PCI_CFG_BASE_SIZE,
.type = MT_DEVICE
- }, {
- .virtual = (unsigned long)VERSATILE_PCI_VIRT_MEM_BASE0,
- .pfn = __phys_to_pfn(VERSATILE_PCI_MEM_BASE0),
- .length = IO_SPACE_LIMIT,
- .type = MT_DEVICE
},
#endif
};
diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h
index 408e58da46c6..3e5d425e2a92 100644
--- a/arch/arm/mach-versatile/include/mach/hardware.h
+++ b/arch/arm/mach-versatile/include/mach/hardware.h
@@ -29,7 +29,6 @@
*/
#define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul
#define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul
-#define VERSATILE_PCI_VIRT_MEM_BASE0 (void __iomem *)PCIO_BASE
/* macro to get at MMIO space when running virtually */
#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
diff --git a/arch/arm/mach-versatile/include/mach/io.h b/arch/arm/mach-versatile/include/mach/io.h
deleted file mode 100644
index 0406513be7d8..000000000000
--- a/arch/arm/mach-versatile/include/mach/io.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-versatile/include/mach/io.h
- *
- * Copyright (C) 2003 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define PCIO_BASE 0xeb000000ul
-
-#define __io(a) ((a) + PCIO_BASE)
-
-#endif
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index e95bf84cc837..2f84f4094f13 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -169,13 +169,6 @@ static struct pci_ops pci_versatile_ops = {
.write = versatile_write_config,
};
-static struct resource io_port = {
- .name = "PCI",
- .start = 0,
- .end = IO_SPACE_LIMIT,
- .flags = IORESOURCE_IO,
-};
-
static struct resource io_mem = {
.name = "PCI I/O space",
.start = VERSATILE_PCI_MEM_BASE0,
@@ -207,12 +200,6 @@ static int __init pci_versatile_setup_resources(struct pci_sys_data *sys)
"memory region (%d)\n", ret);
goto out;
}
- ret = request_resource(&ioport_resource, &io_port);
- if (ret) {
- printk(KERN_ERR "PCI: unable to allocate I/O "
- "port region (%d)\n", ret);
- goto out;
- }
ret = request_resource(&iomem_resource, &non_mem);
if (ret) {
printk(KERN_ERR "PCI: unable to allocate non-prefetchable "
@@ -227,11 +214,9 @@ static int __init pci_versatile_setup_resources(struct pci_sys_data *sys)
}
/*
- * the IO resource for this bus
* the mem resource for this bus
* the prefetch mem resource for this bus
*/
- pci_add_resource_offset(&sys->resources, &io_port, sys->io_offset);
pci_add_resource_offset(&sys->resources, &non_mem, sys->mem_offset);
pci_add_resource_offset(&sys->resources, &pre_mem, sys->mem_offset);
@@ -260,9 +245,11 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
goto out;
}
+ ret = pci_ioremap_io(0, VERSATILE_PCI_MEM_BASE0);
+ if (ret)
+ goto out;
+
if (nr == 0) {
- sys->mem_offset = 0;
- sys->io_offset = 0;
ret = pci_versatile_setup_resources(sys);
if (ret < 0) {
printk("pci_versatile_setup: resources... oops?\n");
@@ -319,7 +306,6 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
void __init pci_versatile_preinit(void)
{
- pcibios_min_io = 0x44000000;
pcibios_min_mem = 0x50000000;
__raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0);