mb/biostar/a68n_5200: Use pci_or_config8()
Change-Id: I4be0a4ad980b4167eaaafc22399b680abf011553
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@tutanota.com>
diff --git a/src/mainboard/biostar/a68n_5200/bootblock.c b/src/mainboard/biostar/a68n_5200/bootblock.c
index 70bc10c..5920199 100644
--- a/src/mainboard/biostar/a68n_5200/bootblock.c
+++ b/src/mainboard/biostar/a68n_5200/bootblock.c
@@ -28,8 +28,6 @@
void bootblock_mainboard_early_init(void)
{
- u8 byte;
-
/* Enable the AcpiMmio space */
pm_io_write8(0x24, 1);
@@ -37,15 +35,11 @@
const pci_devfn_t dev = PCI_DEV(0, 0x14, 3);
pci_write_config32(dev, 0x44, 0xff03ffd5);
- /* enable SIO LPC decode */
- byte = pci_read_config8(dev, 0x48);
- byte |= 3; /* 2e, 2f */
- pci_write_config8(dev, 0x48, byte);
+ /* enable SIO LPC decode at 0x2e/2f */
+ pci_or_config8(dev, 0x48, 3);
- /* enable serial decode */
- byte = pci_read_config8(dev, 0x44);
- byte |= (1 << 6); /* 0x3f8 */
- pci_write_config8(dev, 0x44, byte);
+ /* enable serial decode at 0x3f8 */
+ pci_or_config8(dev, 0x44, 1 << 6);
/* enable SIO clock */
sbxxx_enable_48mhzout();