Merge branch 'core/percpu' into stackprotector
[sfrench/cifs-2.6.git] / arch / mips / pci / pci-bcm1480ht.c
index 005e7fecab08935934010ee7fde1d0e699643fe7..f54f45412b0baf9d1d9a5e0789b24f18ce28ee23 100644 (file)
@@ -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);