From fa5690c1f53929b78f9d9f4e270bd64befcda755 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 15 Jul 2023 21:39:03 -0600 Subject: [PATCH] pci: Mask the ROM address in case it is already enabled In some cases the video ROM may have been enabled previously, such as by a previous firmware stage. Use the correct address in that case. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- drivers/pci/pci_rom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c index 503feb1e6d..438583aa01 100644 --- a/drivers/pci/pci_rom.c +++ b/drivers/pci/pci_rom.c @@ -93,6 +93,7 @@ static int pci_rom_probe(struct udevice *dev, struct pci_rom_header **hdrp) debug("%s: rom_address=%x\n", __func__, rom_address); return -ENOENT; } + rom_address &= PCI_ROM_ADDRESS_MASK; /* Enable expansion ROM address decoding. */ dm_pci_write_config32(dev, PCI_ROM_ADDRESS, -- 2.39.5