Hi Tom, On Wed, Oct 7, 2015 at 5:13 PM, Bin Meng <[email protected]> wrote: > PCI_HEADER_TYPE register (offset 0x0e) bit 7 is an indicator > for multi-function devices. We should mask it off before using > it as the header type. > > Signed-off-by: Bin Meng <[email protected]> > --- > > drivers/pci/pci_auto.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c > index 41d5447..79f27c7 100644 > --- a/drivers/pci/pci_auto.c > +++ b/drivers/pci/pci_auto.c > @@ -185,6 +185,7 @@ void pciauto_setup_device(struct pci_controller *hose, > #ifndef CONFIG_PCI_ENUM_ONLY > /* Configure the expansion ROM address */ > pci_hose_read_config_byte(hose, dev, PCI_HEADER_TYPE, &header_type); > + header_type &= 0x7f; > if (header_type != PCI_HEADER_TYPE_CARDBUS) { > rom_addr = (header_type == PCI_HEADER_TYPE_NORMAL) ? > PCI_ROM_ADDRESS : PCI_ROM_ADDRESS1; > --
I think we should get this patch in v2015.10 as it's a bug fix otherwise multi-function devices won't get ROM address assigned. Regards, Bin _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
