X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fx86%2Fcpu%2Fcoreboot%2Fpci.c;h=c9983f15889e4cdab4a55c41973c8aaba530a287;hb=892ff8e972efc7d4f42750e4fdbb2c2fefb78229;hp=4778f71600bd9af7056c538e7b3073d996ef6751;hpb=d188b18f65417a0a6698c43926e3c66b134195b8;p=u-boot diff --git a/arch/x86/cpu/coreboot/pci.c b/arch/x86/cpu/coreboot/pci.c index 4778f71600..c9983f1588 100644 --- a/arch/x86/cpu/coreboot/pci.c +++ b/arch/x86/cpu/coreboot/pci.c @@ -13,12 +13,14 @@ #include #include +DECLARE_GLOBAL_DATA_PTR; + static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev, struct pci_config_table *table) { u8 secondary; hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary); - hose->last_busno = max(hose->last_busno, secondary); + hose->last_busno = max(hose->last_busno, (int)secondary); pci_hose_scan_bus(hose, secondary); } @@ -35,7 +37,31 @@ void board_pci_setup_hose(struct pci_controller *hose) hose->first_busno = 0; hose->last_busno = 0; - pci_set_region(hose->regions + 0, 0x0, 0x0, 0xffffffff, + /* PCI memory space */ + pci_set_region(hose->regions + 0, + CONFIG_PCI_MEM_BUS, + CONFIG_PCI_MEM_PHYS, + CONFIG_PCI_MEM_SIZE, PCI_REGION_MEM); - hose->region_count = 1; + + /* PCI IO space */ + pci_set_region(hose->regions + 1, + CONFIG_PCI_IO_BUS, + CONFIG_PCI_IO_PHYS, + CONFIG_PCI_IO_SIZE, + PCI_REGION_IO); + + pci_set_region(hose->regions + 2, + CONFIG_PCI_PREF_BUS, + CONFIG_PCI_PREF_PHYS, + CONFIG_PCI_PREF_SIZE, + PCI_REGION_PREFETCH); + + pci_set_region(hose->regions + 3, + 0, + 0, + gd->ram_size, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + hose->region_count = 4; }