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-rw-r--r--arch/powerpc/platforms/83xx/pci.c2
-rw-r--r--arch/powerpc/platforms/85xx/pci.c2
-rw-r--r--arch/powerpc/sysdev/indirect_pci.c4
-rw-r--r--arch/powerpc/sysdev/mv64x60_pci.c2
-rw-r--r--include/asm-ppc/pci-bridge.h1
5 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
index 8da935c6e26..f49ed277e84 100644
--- a/arch/powerpc/platforms/83xx/pci.c
+++ b/arch/powerpc/platforms/83xx/pci.c
@@ -61,6 +61,7 @@ int __init mpc83xx_add_bridge(struct device_node *dev)
" bus 0\n", dev->full_name);
}
+ pci_assign_all_buses = 1;
hose = pcibios_alloc_controller();
if (!hose)
return -ENOMEM;
@@ -80,7 +81,6 @@ int __init mpc83xx_add_bridge(struct device_node *dev)
if ((rsrc.start & 0xfffff) == 0x8600) {
setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384);
primary = 0;
- hose->bus_offset = hose->first_busno;
}
printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. "
diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c
index be67f67ee6f..a25b3e77a7d 100644
--- a/arch/powerpc/platforms/85xx/pci.c
+++ b/arch/powerpc/platforms/85xx/pci.c
@@ -55,6 +55,7 @@ int __init mpc85xx_add_bridge(struct device_node *dev)
" bus 0\n", dev->full_name);
}
+ pci_assign_all_buses = 1;
hose = pcibios_alloc_controller();
if (!hose)
return -ENOMEM;
@@ -71,7 +72,6 @@ int __init mpc85xx_add_bridge(struct device_node *dev)
if ((rsrc.start & 0xfffff) == 0x9000) {
setup_indirect_pci(hose, immr + 0x9000, immr + 0x9004);
primary = 0;
- hose->bus_offset = hose->first_busno;
}
printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%016llx. "
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index d490e71f053..efe3cff8dcd 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -44,7 +44,7 @@ indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
cfg_type = 1;
bus_no = (bus->number == hose->first_busno) ?
- hose->self_busno : bus->number - hose->bus_offset;
+ hose->self_busno : bus->number;
PCI_CFG_OUT(hose->cfg_addr,
(0x80000000 | (bus_no << 16)
@@ -87,7 +87,7 @@ indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
cfg_type = 1;
bus_no = (bus->number == hose->first_busno) ?
- hose->self_busno : bus->number - hose->bus_offset;
+ hose->self_busno : bus->number;
PCI_CFG_OUT(hose->cfg_addr,
(0x80000000 | (bus_no << 16)
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index 6b08e76de5a..2e7738455ae 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -147,7 +147,7 @@ static int __init mv64x60_add_bridge(struct device_node *dev)
hose->last_busno = bus_range ? bus_range[1] : 0xff;
setup_indirect_pci(hose, rsrc.start, rsrc.start + 4);
- hose->bus_offset = hose->first_busno;
+ hose->self_busno = hose->first_busno;
printk(KERN_INFO "Found MV64x60 PCI host bridge at 0x%016llx. "
"Firmware bus number: %d->%d\n",
diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h
index 2c2abdaad42..70aab669104 100644
--- a/include/asm-ppc/pci-bridge.h
+++ b/include/asm-ppc/pci-bridge.h
@@ -48,6 +48,7 @@ struct pci_controller {
int first_busno;
int last_busno;
int self_busno;
+ /* bus_offset is only used by ARCH=ppc */
int bus_offset;
void __iomem *io_base_virt;