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path: root/arch/mips/pci/pci-bcm1480ht.c
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Diffstat (limited to 'arch/mips/pci/pci-bcm1480ht.c')
-rw-r--r--arch/mips/pci/pci-bcm1480ht.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c
index 005e7fecab08..f54f45412b0b 100644
--- a/arch/mips/pci/pci-bcm1480ht.c
+++ b/arch/mips/pci/pci-bcm1480ht.c
@@ -180,8 +180,8 @@ static struct resource bcm1480ht_mem_resource = {
static struct resource bcm1480ht_io_resource = {
.name = "BCM1480 HT I/O",
- .start = 0x00000000UL,
- .end = 0x01ffffffUL,
+ .start = A_BCM1480_PHYS_HT_IO_MATCH_BYTES,
+ .end = A_BCM1480_PHYS_HT_IO_MATCH_BYTES + 0x01ffffffUL,
.flags = IORESOURCE_IO,
};
@@ -191,29 +191,22 @@ struct pci_controller bcm1480ht_controller = {
.io_resource = &bcm1480ht_io_resource,
.index = 1,
.get_busno = bcm1480ht_pcibios_get_busno,
+ .io_offset = A_BCM1480_PHYS_HT_IO_MATCH_BYTES,
};
static int __init bcm1480ht_pcibios_init(void)
{
- uint32_t cmdreg;
-
ht_cfg_space = ioremap(A_BCM1480_PHYS_HT_CFG_MATCH_BITS, 16*1024*1024);
- /*
- * See if the PCI bus has been configured by the firmware.
- */
- cmdreg = READCFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0),
- PCI_COMMAND));
- if (!(cmdreg & PCI_COMMAND_MASTER)) {
- printk("HT: Skipping HT probe. Bus is not initialized.\n");
- iounmap(ht_cfg_space);
- return 1; /* XXX */
- }
+ /* CFE doesn't always init all HT paths, so we always scan */
bcm1480ht_bus_status |= PCI_BUS_ENABLED;
ht_eoi_space = (unsigned long)
ioremap(A_BCM1480_PHYS_HT_SPECIAL_MATCH_BYTES,
4 * 1024 * 1024);
+ bcm1480ht_controller.io_map_base = (unsigned long)
+ ioremap(A_BCM1480_PHYS_HT_IO_MATCH_BYTES, 65536);
+ bcm1480ht_controller.io_map_base -= bcm1480ht_controller.io_offset;
register_pci_controller(&bcm1480ht_controller);