diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.32')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.32/930-bcm47xx-pci-iomem.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.32/930-bcm47xx-pci-iomem.patch b/target/linux/brcm47xx/patches-2.6.32/930-bcm47xx-pci-iomem.patch new file mode 100644 index 000000000..1ceccb5c6 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.32/930-bcm47xx-pci-iomem.patch @@ -0,0 +1,53 @@ +Index: linux-2.6.33/drivers/ssb/driver_pcicore.c +=================================================================== +--- linux-2.6.33.orig/drivers/ssb/driver_pcicore.c 2010-03-15 14:52:55.000000000 +0100 ++++ linux-2.6.33/drivers/ssb/driver_pcicore.c 2010-03-15 15:57:38.000000000 +0100 +@@ -246,20 +246,12 @@ + .pci_ops = &ssb_pcicore_pciops, + .io_resource = &ssb_pcicore_io_resource, + .mem_resource = &ssb_pcicore_mem_resource, +- .mem_offset = 0x24000000, + }; + +-static u32 ssb_pcicore_pcibus_iobase = 0x100; +-static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA; +- + /* This function is called when doing a pci_enable_device(). + * We must first check if the device is a device on the PCI-core bridge. */ + int ssb_pcicore_plat_dev_init(struct pci_dev *d) + { +- struct resource *res; +- int pos, size; +- u32 *base; +- + if (d->bus->ops != &ssb_pcicore_pciops) { + /* This is not a device on the PCI-core bridge. */ + return -ENODEV; +@@ -268,27 +260,6 @@ + ssb_printk(KERN_INFO "PCI: Fixing up device %s\n", + pci_name(d)); + +- /* Fix up resource bases */ +- for (pos = 0; pos < 6; pos++) { +- res = &d->resource[pos]; +- if (res->flags & IORESOURCE_IO) +- base = &ssb_pcicore_pcibus_iobase; +- else +- base = &ssb_pcicore_pcibus_membase; +- res->flags |= IORESOURCE_PCI_FIXED; +- if (res->end) { +- size = res->end - res->start + 1; +- if (*base & (size - 1)) +- *base = (*base + size) & ~(size - 1); +- res->start = *base; +- res->end = res->start + size - 1; +- *base += size; +- pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start); +- } +- /* Fix up PCI bridge BAR0 only */ +- if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0) +- break; +- } + /* Fix up interrupt lines */ + d->irq = ssb_mips_irq(extpci_core->dev) + 2; + pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq); |