diff options
| author | Jamie Chen <jamie_chen@compal.corp-partner.google.com> | 2023-02-07 18:02:41 +0800 |
|---|---|---|
| committer | Eric Lai <eric_lai@quanta.corp-partner.google.com> | 2023-02-09 01:38:01 +0000 |
| commit | d4658ebcdf07e33915f2bac80f12c00573d4ed88 (patch) | |
| tree | a2001fa0a82d0d14add79128ffb36042f80f3ad3 /src | |
| parent | 26d7303f0137285ae390f1e3204ae4916d0f1052 (diff) | |
mb/google/brya/var/omnigul: Add SOC I2C config
Add SoC config and .early_init = 1 in I2C1
BUG=b:263060849
TEST=FW_NAME=omnigul emerge-brya coreboot
Change-Id: I661bdee6c7b9e6ea4cd0ab2006967d7c7ddd0f67
Signed-off-by: Jamie Chen <jamie_chen@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72872
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brya/variants/omnigul/overridetree.cb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/omnigul/overridetree.cb b/src/mainboard/google/brya/variants/omnigul/overridetree.cb index d243668455..0b751d5bee 100644 --- a/src/mainboard/google/brya/variants/omnigul/overridetree.cb +++ b/src/mainboard/google/brya/variants/omnigul/overridetree.cb @@ -10,6 +10,33 @@ chip soc/intel/alderlake register "sagv" = "SaGv_Enabled" + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| I2C0 | Audio | + #| I2C1 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| I2C3 | TouchScreen | + #| I2C5 | Trackpad | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .i2c[0] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[1] = { + .early_init = 1, + .speed = I2C_SPEED_FAST, + }, + .i2c[3] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + }, + }" + register "serial_io_i2c_mode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, [PchSerialIoIndexI2C1] = PchSerialIoPci, |