1 files changed, 15 insertions, 23 deletions

diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c
index aca4a2e7a1c..1263c5e7dbe 100644
--- a/arch/mips/pci/pci-bcm1480ht.c
+++ b/arch/mips/pci/pci-bcm1480ht.c
@@ -31,7 +31,6 @@
  * problem.
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
@@ -49,15 +48,15 @@
  * Macros for calculating offsets into config space given a device
  * structure or dev/fun/reg
  */
-#define CFGOFFSET(bus,devfn,where) (((bus)<<16)+((devfn)<<8)+(where))
-#define CFGADDR(bus,devfn,where)   CFGOFFSET((bus)->number,(devfn),where)
+#define CFGOFFSET(bus, devfn, where) (((bus)<<16)+((devfn)<<8)+(where))
+#define CFGADDR(bus, devfn, where)   CFGOFFSET((bus)->number, (devfn), where)
 
 static void *ht_cfg_space;
 
-#define PCI_BUS_ENABLED	1
-#define PCI_DEVICE_MODE	2
+#define PCI_BUS_ENABLED 1
+#define PCI_DEVICE_MODE 2
 
-static int bcm1480ht_bus_status = 0;
+static int bcm1480ht_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 #define HT_BRIDGE_DEVICE   1
@@ -95,7 +94,7 @@ static int bcm1480ht_can_access(struct pci_bus *bus, int devfn)
 
 	if (bus->number == 0) {
 		devno = PCI_SLOT(devfn);
- 		if (bcm1480ht_bus_status & PCI_DEVICE_MODE)
+		if (bcm1480ht_bus_status & PCI_DEVICE_MODE)
 			return 0;
 	}
 	return 1;
@@ -174,15 +173,15 @@ struct pci_ops bcm1480ht_pci_ops = {
 
 static struct resource bcm1480ht_mem_resource = {
 	.name	= "BCM1480 HT MEM",
-	.start	= 0x40000000UL,
-	.end	= 0x5fffffffUL,
+	.start	= A_BCM1480_PHYS_HT_MEM_MATCH_BYTES,
+	.end	= A_BCM1480_PHYS_HT_MEM_MATCH_BYTES + 0x1fffffffUL,
 	.flags	= IORESOURCE_MEM,
 };
 
 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,
 };
 
@@ -192,29 +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);