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| author | Angel Pons <th3fanbus@gmail.com> | 2020-06-08 11:13:42 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2020-06-12 01:10:17 +0000 |
| commit | 6740647cfd2d8ff8840d1e2ab37b66ce14b19180 (patch) | |
| tree | d2486eca3a88ef1141aaeba3d0774df247483d83 /src/southbridge/intel/i82801ix/smbus.c | |
| parent | e36733bf849e781d6e86a7549f2c17d246e619ac (diff) | |
| download | coreboot-6740647cfd2d8ff8840d1e2ab37b66ce14b19180.tar.xz | |
sb/intel/i82801ix: Use PCI bitwise ops
Tested with BUILD_TIMELESS=1, Roda RK9 does not change.
Change-Id: Ie05f484cf4b346601e6128c95ff2b27ce59b995f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42188
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel/i82801ix/smbus.c')
| -rw-r--r-- | src/southbridge/intel/i82801ix/smbus.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/southbridge/intel/i82801ix/smbus.c b/src/southbridge/intel/i82801ix/smbus.c index 6d692263b5..c348ed846e 100644 --- a/src/southbridge/intel/i82801ix/smbus.c +++ b/src/southbridge/intel/i82801ix/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) |