diff options
author | Gerald Van Baren <vanbaren@cideas.com> | 2008-03-29 18:08:02 -0400 |
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committer | Gerald Van Baren <vanbaren@cideas.com> | 2008-03-29 18:08:02 -0400 |
commit | 3596d55eb22703d3f4f1b839fe4b000fabe081b3 (patch) | |
tree | 96d1ce693dc72c2fbc63da37928afd4761e82fd2 /drivers/pci | |
parent | 493a2b1dc97367e904bf83869501f6290f3b374e (diff) | |
parent | 74d1e66d22dac91388bc538b2fe19f735edc5b82 (diff) |
Merge git://www.denx.de/git/u-boot into uboot
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/pci.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 50ca6b0bad..7944b6684a 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -425,6 +425,9 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus) dev < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1); dev += PCI_BDF(0,0,1)) { + + /* Bus 0 is not necessarily PCI bridge. */ +#if defined(CONFIG_PCI_SKIP_HOST_BRIDGE) /* Skip our host bridge */ if ( dev == PCI_BDF(hose->first_busno,0,0) ) { #if defined(CONFIG_PCI_CONFIG_HOST_BRIDGE) /* don't skip host bridge */ @@ -434,10 +437,11 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus) if (getenv("pciconfighost") == NULL) { continue; /* Skip our host bridge */ } -#else +#else /* CONFIG_PCI_CONFIG_HOST_BRIDGE */ continue; /* Skip our host bridge */ -#endif +#endif /* CONFIG_PCI_CONFIG_HOST_BRIDGE */ } +#endif /* CONFIG_PCI_SKIP_HOST_BRIDGE */ if (PCI_FUNC(dev) && !found_multi) continue; @@ -473,8 +477,11 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus) hose->fixup_irq(hose, dev); #ifdef CONFIG_PCI_SCAN_SHOW +#if defined(CONFIG_PCI_SKIP_HOST_BRIDGE) /* Skip our host bridge */ - if ( dev != PCI_BDF(hose->first_busno,0,0) ) { + if ( dev != PCI_BDF(hose->first_busno,0,0) ) +#endif + { unsigned char int_line; pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_LINE, |