|
|
|
@ -168,8 +168,21 @@ fsl_pci_init(struct pci_controller *hose) |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#ifndef CONFIG_PCI_NOSCAN |
|
|
|
|
printf (" Scanning PCI bus %02x\n", hose->current_busno); |
|
|
|
|
hose->last_busno = pci_hose_scan_bus(hose,hose->current_busno); |
|
|
|
|
pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &temp8); |
|
|
|
|
|
|
|
|
|
/* Programming Interface (PCI_CLASS_PROG)
|
|
|
|
|
* 0 == pci host or pcie root-complex, |
|
|
|
|
* 1 == pci agent or pcie end-point |
|
|
|
|
*/ |
|
|
|
|
if (!temp8) { |
|
|
|
|
printf(" Scanning PCI bus %02x\n", |
|
|
|
|
hose->current_busno); |
|
|
|
|
hose->last_busno = pci_hose_scan_bus(hose, hose->current_busno); |
|
|
|
|
} else { |
|
|
|
|
debug(" Not scanning PCI bus %02x. PI=%x\n", |
|
|
|
|
hose->current_busno, temp8); |
|
|
|
|
hose->last_busno = hose->current_busno; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if ( bridge ) { /* update limit regs and subordinate busno */ |
|
|
|
|
pciauto_postscan_setup_bridge(hose, dev, hose->last_busno); |
|
|
|
|