diff options
| -rw-r--r-- | board/mpl/common/pci.c | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/board/mpl/common/pci.c b/board/mpl/common/pci.c index cd969cb518..ad97ffae4f 100644 --- a/board/mpl/common/pci.c +++ b/board/mpl/common/pci.c @@ -20,26 +20,35 @@ DECLARE_GLOBAL_DATA_PTR; #include "piix4_pci.h" #include "pci_parts.h" +void pci_405gp_init(struct pci_controller *hose); + void pci_pip405_write_regs(struct pci_controller *hose, pci_dev_t dev, - struct pci_config_table *entry) + struct pci_config_table *entry) { struct pci_pip405_config_entry *table; int i; - table = (struct pci_pip405_config_entry*) entry->priv[0]; + table = (struct pci_pip405_config_entry *)entry->priv[0]; - for (i=0; table[i].width; i++) - { + for (i = 0; table[i].width; i++) { #ifdef DEBUG printf("Reg 0x%02X Value 0x%08lX Width %02d written\n", table[i].index, table[i].val, table[i].width); #endif - switch(table[i].width) - { - case 1: pci_hose_write_config_byte(hose, dev, table[i].index, table[i].val); break; - case 2: pci_hose_write_config_word(hose, dev, table[i].index, table[i].val); break; - case 4: pci_hose_write_config_dword(hose, dev, table[i].index, table[i].val); break; + switch (table[i].width) { + case 1: + pci_hose_write_config_byte(hose, dev, + table[i].index, table[i].val); + break; + case 2: + pci_hose_write_config_word(hose, dev, + table[i].index, table[i].val); + break; + case 4: + pci_hose_write_config_dword(hose, dev, + table[i].index, table[i].val); + break; } } } @@ -52,26 +61,24 @@ static void pci_pip405_fixup_irq(struct pci_controller *hose, pci_dev_t dev) /* * Write pci interrupt line register */ - if(PCI_DEV(dev)==0) /* Device0 = PPC405 -> skip */ + if (PCI_DEV(dev) == 0) /* Device0 = PPC405 -> skip */ return; pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &pin); if ((pin == 0) || (pin > 4)) - return; + return; int_line = ((PCI_DEV(dev) + (pin-1) + 10) % 4) + 28; pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line); #ifdef DEBUG printf("Fixup IRQ: dev %d (%x) int line %d 0x%x\n", - PCI_DEV(dev),dev,int_line,int_line); + PCI_DEV(dev), dev, int_line, int_line); #endif } -extern void pci_405gp_init(struct pci_controller *hose); - static struct pci_controller hose = { - config_table: pci_pip405_config_table, - fixup_irq: pci_pip405_fixup_irq, +config_table: pci_pip405_config_table, +fixup_irq : pci_pip405_fixup_irq, }; @@ -81,7 +88,8 @@ void pci_init_board(void) hose.fixup_irq = pci_pip405_fixup_irq; hose.config_table = pci_pip405_config_table; #ifdef DEBUG - printf("Init PCI: fixup_irq=%p config_table=%p hose=%p\n",pci_pip405_fixup_irq,pci_pip405_config_table,hose); + printf("Init PCI: fixup_irq=%p config_table=%p hose=%p\n", + pci_pip405_fixup_irq, pci_pip405_config_table, hose); #endif pci_405gp_init(&hose); } |