---

yaml
---
r: 311019
b: refs/heads/master
c: 9b0f7e3
h: refs/heads/master
i:
  311017: 7b3d528
  311015: 0a38597
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7dea9e73614ba37914b8867dd0fef49193b22b8d
+refs/heads/master: 9b0f7e399238c61f28539daeb65d72a8d7f91966

trunk/arch/arm/Kconfig

@@ -294,6 +294,7 @@ config ARCH_VERSATILE
 	select ICST
 	select GENERIC_CLOCKEVENTS
 	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select NEED_MACH_IO_H if PCI
 	select PLAT_VERSATILE
 	select PLAT_VERSATILE_CLCD
 	select PLAT_VERSATILE_FPGA_IRQ

trunk/arch/arm/mach-versatile/core.c

@@ -169,26 +169,13 @@ 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
-	},
-#if 0
- 	{
-		.virtual	=  VERSATILE_PCI_VIRT_MEM_BASE0,
-		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE0),
-		.length		= SZ_16M,
-		.type		= MT_DEVICE
 	}, {
-		.virtual	=  VERSATILE_PCI_VIRT_MEM_BASE1,
-		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE1),
-		.length		= SZ_16M,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	=  VERSATILE_PCI_VIRT_MEM_BASE2,
-		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE2),
-		.length		= SZ_16M,
+		.virtual	=  (unsigned long)VERSATILE_PCI_VIRT_MEM_BASE0,
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE0),
+		.length		= IO_SPACE_LIMIT,
 		.type		= MT_DEVICE
 	},
 #endif
-#endif
 };
 
 void __init versatile_map_io(void)

trunk/arch/arm/mach-versatile/include/mach/hardware.h

@@ -29,8 +29,9 @@
  */
 #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 IO space when running virtually */
+/* macro to get at MMIO space when running virtually */
 #define IO_ADDRESS(x)		(((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
 
 #define __io_address(n)		((void __iomem __force *)IO_ADDRESS(n))

trunk/arch/arm/mach-versatile/include/mach/io.h

@@ -0,0 +1,27 @@
+/*
+ *  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

trunk/arch/arm/mach-versatile/pci.c

@@ -169,11 +169,18 @@ 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,
 	.end	= VERSATILE_PCI_MEM_BASE0+VERSATILE_PCI_MEM_BASE0_SIZE-1,
-	.flags	= IORESOURCE_IO,
+	.flags	= IORESOURCE_MEM,
 };
 
 static struct resource non_mem = {
@@ -200,6 +207,12 @@ 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 "
@@ -218,7 +231,7 @@ static int __init pci_versatile_setup_resources(struct pci_sys_data *sys)
 	 * the mem resource for this bus
 	 * the prefetch mem resource for this bus
 	 */
-	pci_add_resource_offset(&sys->resources, &io_mem, sys->io_offset);
+	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);
 
@@ -249,6 +262,7 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
 
 	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");