diff options
Diffstat (limited to 'arch/mips/pci/pci-ip27.c')
| -rw-r--r-- | arch/mips/pci/pci-ip27.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c index c94a66070a60..7cf50290a6d9 100644 --- a/arch/mips/pci/pci-ip27.c +++ b/arch/mips/pci/pci-ip27.c @@ -47,7 +47,6 @@ int bridge_probe(nasid_t nasid, int widget_id, int masterwid) unsigned long offset = NODE_OFFSET(nasid); struct bridge_controller *bc; static int num_bridges = 0; - bridge_t *bridge; int slot; pci_set_flags(PCI_PROBE_ONLY); @@ -87,45 +86,43 @@ int bridge_probe(nasid_t nasid, int widget_id, int masterwid) /* * point to this bridge */ - bridge = (bridge_t *) RAW_NODE_SWIN_BASE(nasid, widget_id); + bc->base = (struct bridge_regs *)RAW_NODE_SWIN_BASE(nasid, widget_id); /* * Clear all pending interrupts. */ - bridge->b_int_rst_stat = BRIDGE_IRR_ALL_CLR; + bridge_write(bc, b_int_rst_stat, BRIDGE_IRR_ALL_CLR); /* * Until otherwise set up, assume all interrupts are from slot 0 */ - bridge->b_int_device = 0x0; + bridge_write(bc, b_int_device, 0x0); /* * swap pio's to pci mem and io space (big windows) */ - bridge->b_wid_control |= BRIDGE_CTRL_IO_SWAP | - BRIDGE_CTRL_MEM_SWAP; + bridge_set(bc, b_wid_control, BRIDGE_CTRL_IO_SWAP | + BRIDGE_CTRL_MEM_SWAP); #ifdef CONFIG_PAGE_SIZE_4KB - bridge->b_wid_control &= ~BRIDGE_CTRL_PAGE_SIZE; + bridge_clr(bc, b_wid_control, BRIDGE_CTRL_PAGE_SIZE); #else /* 16kB or larger */ - bridge->b_wid_control |= BRIDGE_CTRL_PAGE_SIZE; + bridge_set(bc, b_wid_control, BRIDGE_CTRL_PAGE_SIZE); #endif /* * Hmm... IRIX sets additional bits in the address which * are documented as reserved in the bridge docs. */ - bridge->b_wid_int_upper = 0x8000 | (masterwid << 16); - bridge->b_wid_int_lower = 0x01800090; /* PI_INT_PEND_MOD off*/ - bridge->b_dir_map = (masterwid << 20); /* DMA */ - bridge->b_int_enable = 0; + bridge_write(bc, b_wid_int_upper, 0x8000 | (masterwid << 16)); + bridge_write(bc, b_wid_int_lower, 0x01800090); /* PI_INT_PEND_MOD off*/ + bridge_write(bc, b_dir_map, (masterwid << 20)); /* DMA */ + bridge_write(bc, b_int_enable, 0); for (slot = 0; slot < 8; slot ++) { - bridge->b_device[slot].reg |= BRIDGE_DEV_SWAP_DIR; + bridge_set(bc, b_device[slot].reg, BRIDGE_DEV_SWAP_DIR); bc->pci_int[slot] = -1; } - bridge->b_wid_tflush; /* wait until Bridge PIO complete */ - - bc->base = bridge; + bridge_read(bc, b_wid_tflush); /* wait until Bridge PIO complete */ register_pci_controller(&bc->pc); @@ -206,7 +203,7 @@ phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) static inline void pci_disable_swapping(struct pci_dev *dev) { struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus); - bridge_t *bridge = bc->base; + struct bridge_regs *bridge = bc->base; int slot = PCI_SLOT(dev->devfn); /* Turn off byte swapping */ |