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authorPaul Mackerras <paulus@samba.org>2007-07-11 13:28:26 +1000
committerPaul Mackerras <paulus@samba.org>2007-07-11 13:28:26 +1000
commitbf22f6fe2d72b4d7e9035be8ceb340414cf490e3 (patch)
tree14085d90de0428316479fe6de8a0c6d32e6e65e2 /arch/powerpc/platforms/52xx/mpc52xx_pci.c
parent4eb6bf6bfb580afaf1e1a1d30cba17a078530cf4 (diff)
parent93ab471889c6662b42ce7da257f31f24c08d7d9e (diff)
Merge branch 'for-2.6.23' into merge
Diffstat (limited to 'arch/powerpc/platforms/52xx/mpc52xx_pci.c')
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_pci.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 34d34a26d30..4c6c82a684b 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -112,18 +112,18 @@ mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
u32 value;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
out_be32(hose->cfg_addr,
(1 << 31) |
- ((bus->number - hose->bus_offset) << 16) |
+ (bus->number << 16) |
(devfn << 8) |
(offset & 0xfc));
mb();
#if defined(CONFIG_PPC_MPC5200_BUGFIX)
- if (bus->number != hose->bus_offset) {
+ if (bus->number) {
/* workaround for the bug 435 of the MPC5200 (L25R);
* Don't do 32 bits config access during type-1 cycles */
switch (len) {
@@ -169,18 +169,18 @@ mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
u32 value, mask;
if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
+ if (ppc_md.pci_exclude_device(hose, bus->number, devfn))
return PCIBIOS_DEVICE_NOT_FOUND;
out_be32(hose->cfg_addr,
(1 << 31) |
- ((bus->number - hose->bus_offset) << 16) |
+ (bus->number << 16) |
(devfn << 8) |
(offset & 0xfc));
mb();
#if defined(CONFIG_PPC_MPC5200_BUGFIX)
- if (bus->number != hose->bus_offset) {
+ if (bus->number) {
/* workaround for the bug 435 of the MPC5200 (L25R);
* Don't do 32 bits config access during type-1 cycles */
switch (len) {
@@ -385,17 +385,13 @@ mpc52xx_add_bridge(struct device_node *node)
* tree are needed to configure the 52xx PCI controller. Rather
* than parse the tree here, let pci_process_bridge_OF_ranges()
* do it for us and extract the values after the fact */
- hose = pcibios_alloc_controller();
+ hose = pcibios_alloc_controller(node);
if (!hose)
return -ENOMEM;
- hose->arch_data = node;
- hose->set_cfg_type = 1;
-
hose->first_busno = bus_range ? bus_range[0] : 0;
hose->last_busno = bus_range ? bus_range[1] : 0xff;
- hose->bus_offset = 0;
hose->ops = &mpc52xx_pci_ops;
pci_regs = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);