pciauto_setup_device bars_num fix

[u-boot] / drivers / pci_auto.c

diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c
index f16f8d3c84a22c39be1b978f3524c5ac4aa80acb..2378553be5acf75fe3992301e2fb43390e96a5ff 100644 (file)
--- a/drivers/pci_auto.c
+++ b/drivers/pci_auto.c
@@ -94,7 +94,7 @@ void pciauto_setup_device(struct pci_controller *hose,
        pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat);
        cmdstat = (cmdstat & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) | PCI_COMMAND_MASTER;
 
-       for (bar = PCI_BASE_ADDRESS_0; bar <= PCI_BASE_ADDRESS_0 + (bars_num*4); bar += 4) {
+       for (bar = PCI_BASE_ADDRESS_0; bar < PCI_BASE_ADDRESS_0 + (bars_num*4); bar += 4) {
                /* Tickle the BAR and get the response */
                pci_hose_write_config_dword(hose, dev, bar, 0xffffffff);
                pci_hose_read_config_dword(hose, dev, bar, &bar_response);
@@ -331,6 +331,12 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev)
        pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
 
        switch(class) {
+       case PCI_CLASS_PROCESSOR_POWERPC: /* an agent or end-point */
+               DEBUGF("PCI AutoConfig: Found PowerPC device\n");
+               pciauto_setup_device(hose, dev, 6, hose->pci_mem,
+                                    hose->pci_prefetch, hose->pci_io);
+               break;
+
        case PCI_CLASS_BRIDGE_PCI:
                hose->current_busno++;
                pciauto_setup_device(hose, dev, 2, hose->pci_mem, hose->pci_prefetch, hose->pci_io);