diff options
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/brya/variants/vell/gpio.c | 17 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/vell/overridetree.cb | 2 |
2 files changed, 16 insertions, 3 deletions
diff --git a/src/mainboard/google/brya/variants/vell/gpio.c b/src/mainboard/google/brya/variants/vell/gpio.c index e9600da09d..57f856400b 100644 --- a/src/mainboard/google/brya/variants/vell/gpio.c +++ b/src/mainboard/google/brya/variants/vell/gpio.c @@ -39,11 +39,17 @@ static const struct pad_config override_gpio_table[] = { PAD_CFG_NF_LOCK(GPP_E12, NONE, NF3, LOCK_CONFIG), /* E13 : THC0_SPI1_IO2 ==> UWB_GSPI0_DO */ PAD_CFG_NF_LOCK(GPP_E13, NONE, NF3, LOCK_CONFIG), + /* E16 : RSVD_TP ==> WWAN_RST_L */ + PAD_CFG_GPO(GPP_E16, 1, DEEP), /* E22 : DDPA_CTRLCLK ==> WWAN_CONFIG0 */ PAD_CFG_GPI(GPP_E22, NONE, DEEP), /* E23 : DDPA_CTRLDATA ==> USB_C3_OC_ODL */ PAD_CFG_NF(GPP_E23, NONE, DEEP, NF1), - + /* + * E0 : SATAXPCIE0 ==> WWAN_PERST_L + * Drive high here, so that PERST_L is sequenced after RST_L + */ + PAD_CFG_GPO(GPP_E0, 1, DEEP), /* F19 : NC */ PAD_NC(GPP_F19, NONE), @@ -94,6 +100,8 @@ static const struct pad_config override_gpio_table[] = { /* Early pad configuration in bootblock */ static const struct pad_config early_gpio_table[] = { + /* A12 : SATAXPCIE1 ==> EN_PP3300_WWAN */ + PAD_CFG_GPO(GPP_A12, 1, DEEP), /* A13 : PMC_I2C_SCL ==> GSC_PCH_INT_ODL */ PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT), /* B4 : PROC_GP3 ==> SSD_PERST_L */ @@ -117,7 +125,8 @@ static const struct pad_config early_gpio_table[] = { PAD_CFG_GPO(GPP_D3, 1, DEEP), /* D11 : ISH_SPI_MISO ==> USB_C0_LSX_SOC_TX */ PAD_CFG_NF(GPP_D11, NONE, DEEP, NF4), - + /* E0 : SATAXPCIE0 ==> WWAN_PERST_L (updated in ramstage) */ + PAD_CFG_GPO(GPP_E0, 0, DEEP), /* E3 : PROC_GP0 ==> MEM_STRAP_0 */ PAD_CFG_GPI(GPP_E3, NONE, DEEP), /* E5 : SATA_DEVSLP1 ==> MEM_CH_SEL */ @@ -131,6 +140,8 @@ static const struct pad_config early_gpio_table[] = { PAD_CFG_GPO(GPP_E16, 0, DEEP), /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */ PAD_CFG_GPI(GPP_F18, NONE, DEEP), + /* F21 : EXT_PWR_GATE2# ==> WWAN_FCPO_L (updated in romstage) */ + PAD_CFG_GPO(GPP_F21, 0, DEEP), /* H10 : UART0_RXD ==> UART_PCH_RX_DBG_TX */ PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2), /* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */ @@ -162,6 +173,8 @@ static const struct pad_config early_gpio_table[] = { static const struct pad_config romstage_gpio_table[] = { /* B4 : PROC_GP3 ==> SSD_PERST_L */ PAD_CFG_GPO(GPP_B4, 1, DEEP), + /* F21 : EXT_PWR_GATE2# ==> WWAN_FCPO_L (set here for correct power sequencing) */ + PAD_CFG_GPO(GPP_F21, 1, DEEP), }; const struct pad_config *variant_romstage_gpio_table(size_t *num) diff --git a/src/mainboard/google/brya/variants/vell/overridetree.cb b/src/mainboard/google/brya/variants/vell/overridetree.cb index b12a00d18b..fd5f27a6ff 100644 --- a/src/mainboard/google/brya/variants/vell/overridetree.cb +++ b/src/mainboard/google/brya/variants/vell/overridetree.cb @@ -196,7 +196,7 @@ chip soc/intel/alderlake register "wake_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A7)" register "add_acpi_dma_property" = "true" use rp6_rtd3 as rtd3dev - device generic 0 on end + device generic 0 alias rp6_wwan on end end end device ref pcie_rp8 off end |