sb/intel/i82801jx: Use PCI bitwise ops
Tested with BUILD_TIMELESS=1, Intel DG43GT does not change.
Change-Id: Ifd5b8cd7644811a56afae82468c8eb0a7b6b7ff9
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42157
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/intel/i82801jx/smbus.c b/src/southbridge/intel/i82801jx/smbus.c
index 4f45d8a..32b64b8 100644
--- a/src/southbridge/intel/i82801jx/smbus.c
+++ b/src/southbridge/intel/i82801jx/smbus.c
@@ -11,12 +11,8 @@
static void pch_smbus_init(struct device *dev)
{
- u16 reg16;
-
/* Enable clock gating */
- reg16 = pci_read_config16(dev, 0x80);
- reg16 &= ~((1 << 8)|(1 << 10)|(1 << 12)|(1 << 14));
- pci_write_config16(dev, 0x80, reg16);
+ pci_and_config16(dev, 0x80, ~((1 << 8) | (1 << 10) | (1 << 12) | (1 << 14)));
}
static int lsmbus_read_byte(struct device *dev, u8 address)