pci: Skip configuring PCI Rom Address for unsupported header types
PCI Rom Address is currently supported only for Normal (0x00) and
Bridge (0x01) header types. Fix code accordingly.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c
index 0808246..288f799 100644
--- a/drivers/pci/pci_auto.c
+++ b/drivers/pci/pci_auto.c
@@ -131,7 +131,8 @@
/* Configure the expansion ROM address */
dm_pci_read_config8(dev, PCI_HEADER_TYPE, &header_type);
header_type &= 0x7f;
- if (header_type != PCI_HEADER_TYPE_CARDBUS) {
+ if (header_type == PCI_HEADER_TYPE_NORMAL ||
+ header_type == PCI_HEADER_TYPE_BRIDGE) {
rom_addr = (header_type == PCI_HEADER_TYPE_NORMAL) ?
PCI_ROM_ADDRESS : PCI_ROM_ADDRESS1;
dm_pci_write_config32(dev, rom_addr, 0xfffffffe);