diff options
author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2019-05-05 14:08:59 -0600 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2019-05-08 13:49:09 +0000 |
commit | 753c225c2c22df0260a97d3eabaaf15aeb0c4bd6 (patch) | |
tree | c77382b804ab89722d69e28d34dfffa1830d8d3b /src/soc/amd/stoneyridge/southbridge.c | |
parent | 6ac87c4986e8af2fbbe8b3ddc6da868422a28101 (diff) | |
download | coreboot-753c225c2c22df0260a97d3eabaaf15aeb0c4bd6.tar.xz |
soc/amd/stoneyridge: Rewrite smbus_read/write, add asf
Convert smbus_read8() and smbus_write8() functions to use the same
arguments as the other AcpiMmio blocks, and add 16 and 32 bit versions.
Add matching functions for the ASF controller.
Change-Id: I3b0ecf21f20472245da98ab5e711a54e99dca93a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/amd/stoneyridge/southbridge.c')
-rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index 4f9e8efe71..66894a24b4 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -632,12 +632,12 @@ static void setup_misc(int *reboot) static void fch_smbus_init(void) { pm_write8(SMB_ASF_IO_BASE, SMB_BASE_ADDR >> 8); - smbus_write8(ACPIMMIO_SMBUS_BASE, SMBTIMING, SMB_SPEED_400KHZ); + smbus_write8(SMBTIMING, SMB_SPEED_400KHZ); /* Clear all SMBUS status bits */ - smbus_write8(ACPIMMIO_SMBUS_BASE, SMBHSTSTAT, SMBHST_STAT_CLEAR); - smbus_write8(ACPIMMIO_SMBUS_BASE, SMBSLVSTAT, SMBSLV_STAT_CLEAR); - smbus_write8(ACPIMMIO_ASF_BASE, SMBHSTSTAT, SMBHST_STAT_CLEAR); - smbus_write8(ACPIMMIO_ASF_BASE, SMBSLVSTAT, SMBSLV_STAT_CLEAR); + smbus_write8(SMBHSTSTAT, SMBHST_STAT_CLEAR); + smbus_write8(SMBSLVSTAT, SMBSLV_STAT_CLEAR); + asf_write8(SMBHSTSTAT, SMBHST_STAT_CLEAR); + asf_write8(SMBSLVSTAT, SMBSLV_STAT_CLEAR); } /* Before console init */ |