diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/volteer/variants/lindar/gpio.c | 3 | ||||
| -rw-r--r-- | src/mainboard/google/volteer/variants/lindar/overridetree.cb | 39 |
2 files changed, 40 insertions, 2 deletions
diff --git a/src/mainboard/google/volteer/variants/lindar/gpio.c b/src/mainboard/google/volteer/variants/lindar/gpio.c index 08f14010e7..8b56e0d74c 100644 --- a/src/mainboard/google/volteer/variants/lindar/gpio.c +++ b/src/mainboard/google/volteer/variants/lindar/gpio.c @@ -137,6 +137,9 @@ static const struct pad_config early_gpio_table[] = { /* D16 : ISH_UART0_CTS# ==> EN_PP3300_SD */ PAD_CFG_GPO(GPP_D16, 1, DEEP), + /* E15 : ISH_GP6 ==> NC */ + PAD_NC(GPP_E15, NONE), + /* H11 : SRCCLKREQ5# ==> WLAN_PERST_L */ PAD_CFG_GPO(GPP_H11, 1, DEEP), }; diff --git a/src/mainboard/google/volteer/variants/lindar/overridetree.cb b/src/mainboard/google/volteer/variants/lindar/overridetree.cb index 2e61071c9d..277ba60fa6 100644 --- a/src/mainboard/google/volteer/variants/lindar/overridetree.cb +++ b/src/mainboard/google/volteer/variants/lindar/overridetree.cb @@ -9,6 +9,41 @@ chip soc/intel/tigerlake register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC1)" # USB3/2 Type A port A0 register "SaGv" = "SaGv_Disabled" + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| GSPI0 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| GSPI1 | Fingerprint MCU | + #| I2C0 | Audio | + #| I2C1 | Touchscreen | + #| I2C5 | Trackpad | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .gspi[0] = { + .speed_mhz = 1, + .early_init = 1, + }, + .i2c[0] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[1] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 163, + .scl_hcnt = 75, + .sda_hold = 36, + }, + }, + }" # I2C Port Config register "SerialIoI2cMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, @@ -69,8 +104,8 @@ chip soc/intel/tigerlake # Parameter T2 >= 1ms register "generic.reset_off_delay_ms" = "3" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)" - # Parameter T1 >= 10ms - register "generic.enable_delay_ms" = "12" + # Parameter T1 >= 20ms + register "generic.enable_delay_ms" = "20" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E3)" # Parameter T4 >= 1ms register "generic.stop_off_delay_ms" = "1" |