From 1234925ad77aa888fb28034251b950e1bc2fd480 Mon Sep 17 00:00:00 2001 From: Elyes HAOUAS Date: Mon, 27 Apr 2020 05:08:26 +0200 Subject: sb/intel/i82801gx: Fix 16-bit read/write PCI_COMMAND register Change-Id: I11b8743234cb1292db8c930edecf8fb5c47d63fd Signed-off-by: Elyes HAOUAS Reviewed-on: https://review.coreboot.org/c/coreboot/+/40741 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- src/southbridge/intel/i82801gx/usb.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/southbridge/intel/i82801gx/usb.c') diff --git a/src/southbridge/intel/i82801gx/usb.c b/src/southbridge/intel/i82801gx/usb.c index d4b559a37b..d8c55e0981 100644 --- a/src/southbridge/intel/i82801gx/usb.c +++ b/src/southbridge/intel/i82801gx/usb.c @@ -10,14 +10,12 @@ static void usb_init(struct device *dev) { - u32 reg32; u8 reg8; /* USB Specification says the device must be Bus Master */ printk(BIOS_DEBUG, "UHCI: Setting up controller.. "); - reg32 = pci_read_config32(dev, PCI_COMMAND); - pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER); + pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER); // Erratum pci_write_config8(dev, 0xca, 0x00); -- cgit v1.2.3