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Diffstat (limited to 'arch/arm/mach-orion5x/pci.c')
-rw-r--r--arch/arm/mach-orion5x/pci.c56
1 files changed, 18 insertions, 38 deletions
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index cb19e1661bb..6921d49b988 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -162,35 +162,25 @@ static int __init pcie_setup(struct pci_sys_data *sys)
pcie_ops.read = pcie_rd_conf_wa;
}
+ pci_ioremap_io(sys->busnr * SZ_64K, ORION5X_PCIE_IO_PHYS_BASE);
+
/*
* Request resources.
*/
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ res = kzalloc(sizeof(struct resource), GFP_KERNEL);
if (!res)
panic("pcie_setup unable to alloc resources");
/*
- * IORESOURCE_IO
- */
- sys->io_offset = 0;
- res[0].name = "PCIe I/O Space";
- res[0].flags = IORESOURCE_IO;
- res[0].start = ORION5X_PCIE_IO_BUS_BASE;
- res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
- if (request_resource(&ioport_resource, &res[0]))
- panic("Request PCIe IO resource failed\n");
- pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
-
- /*
* IORESOURCE_MEM
*/
- res[1].name = "PCIe Memory Space";
- res[1].flags = IORESOURCE_MEM;
- res[1].start = ORION5X_PCIE_MEM_PHYS_BASE;
- res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
- if (request_resource(&iomem_resource, &res[1]))
+ res->name = "PCIe Memory Space";
+ res->flags = IORESOURCE_MEM;
+ res->start = ORION5X_PCIE_MEM_PHYS_BASE;
+ res->end = res->start + ORION5X_PCIE_MEM_SIZE - 1;
+ if (request_resource(&iomem_resource, res))
panic("Request PCIe Memory resource failed\n");
- pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
+ pci_add_resource_offset(&sys->resources, res, sys->mem_offset);
return 1;
}
@@ -489,35 +479,25 @@ static int __init pci_setup(struct pci_sys_data *sys)
*/
orion5x_setbits(PCI_CMD, PCI_CMD_HOST_REORDER);
+ pci_ioremap_io(sys->busnr * SZ_64K, ORION5X_PCI_IO_PHYS_BASE);
+
/*
* Request resources
*/
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ res = kzalloc(sizeof(struct resource), GFP_KERNEL);
if (!res)
panic("pci_setup unable to alloc resources");
/*
- * IORESOURCE_IO
- */
- sys->io_offset = 0;
- res[0].name = "PCI I/O Space";
- res[0].flags = IORESOURCE_IO;
- res[0].start = ORION5X_PCI_IO_BUS_BASE;
- res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
- if (request_resource(&ioport_resource, &res[0]))
- panic("Request PCI IO resource failed\n");
- pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
-
- /*
* IORESOURCE_MEM
*/
- res[1].name = "PCI Memory Space";
- res[1].flags = IORESOURCE_MEM;
- res[1].start = ORION5X_PCI_MEM_PHYS_BASE;
- res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
- if (request_resource(&iomem_resource, &res[1]))
+ res->name = "PCI Memory Space";
+ res->flags = IORESOURCE_MEM;
+ res->start = ORION5X_PCI_MEM_PHYS_BASE;
+ res->end = res->start + ORION5X_PCI_MEM_SIZE - 1;
+ if (request_resource(&iomem_resource, res))
panic("Request PCI Memory resource failed\n");
- pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
+ pci_add_resource_offset(&sys->resources, res, sys->mem_offset);
return 1;
}