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path: root/arch/mips/pci/pci-rc32434.c
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Diffstat (limited to 'arch/mips/pci/pci-rc32434.c')
-rw-r--r--arch/mips/pci/pci-rc32434.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c
index 1c2821e2f49..7f6ce6d734c 100644
--- a/arch/mips/pci/pci-rc32434.c
+++ b/arch/mips/pci/pci-rc32434.c
@@ -33,7 +33,7 @@
#include <asm/mach-rc32434/rc32434.h>
#include <asm/mach-rc32434/pci.h>
-#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_READ 0
#define PCI_ACCESS_WRITE 1
/* define an unsigned array for the PCI registers */
@@ -53,7 +53,6 @@ static struct resource rc32434_res_pci_mem1 = {
.start = 0x50000000,
.end = 0x5FFFFFFF,
.flags = IORESOURCE_MEM,
- .parent = &rc32434_res_pci_mem1,
.sibling = NULL,
.child = &rc32434_res_pci_mem2
};
@@ -82,11 +81,11 @@ extern struct pci_ops rc32434_pci_ops;
#define PCI_MEM2_START (PCI_ADDR_START + CPUTOPCI_MEM_WIN)
#define PCI_MEM2_END (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) - 1)
#define PCI_IO1_START (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN))
-#define PCI_IO1_END \
+#define PCI_IO1_END \
(PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN - 1)
#define PCI_IO2_START \
(PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN)
-#define PCI_IO2_END \
+#define PCI_IO2_END \
(PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + (2 * CPUTOPCI_IO_WIN) - 1)
struct pci_controller rc32434_controller2;
@@ -118,7 +117,7 @@ static int __init rc32434_pcibridge_init(void)
if (!((pcicvalue == PCIM_H_EA) ||
(pcicvalue == PCIM_H_IA_FIX) ||
(pcicvalue == PCIM_H_IA_RR))) {
- pr_err(KERN_ERR "PCI init error!!!\n");
+ pr_err("PCI init error!!!\n");
/* Not in Host Mode, return ERROR */
return -1;
}
@@ -205,6 +204,8 @@ static int __init rc32434_pcibridge_init(void)
static int __init rc32434_pci_init(void)
{
+ void __iomem *io_map_base;
+
pr_info("PCI: Initializing PCI\n");
ioport_resource.start = rc32434_res_pci_io1.start;
@@ -212,6 +213,15 @@ static int __init rc32434_pci_init(void)
rc32434_pcibridge_init();
+ io_map_base = ioremap(rc32434_res_pci_io1.start,
+ resource_size(&rc32434_res_pci_io1));
+
+ if (!io_map_base)
+ return -ENOMEM;
+
+ rc32434_controller.io_map_base =
+ (unsigned long)io_map_base - rc32434_res_pci_io1.start;
+
register_pci_controller(&rc32434_controller);
rc32434_sync();