diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-07-11 13:28:26 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-07-11 13:28:26 +1000 |
| commit | bf22f6fe2d72b4d7e9035be8ceb340414cf490e3 (patch) | |
| tree | 14085d90de0428316479fe6de8a0c6d32e6e65e2 /arch/powerpc/platforms/52xx/mpc52xx_pci.c | |
| parent | 4eb6bf6bfb580afaf1e1a1d30cba17a078530cf4 (diff) | |
| parent | 93ab471889c6662b42ce7da257f31f24c08d7d9e (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.c | 18 |
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); |