| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <baseboard/gpio.h> |
| #include <baseboard/variants.h> |
| #include <bootstate.h> |
| #include <fw_config.h> |
| |
| /* Pad configuration in ramstage */ |
| static const struct pad_config gpio_table[] = { |
| /* A10 : WWAN_EN */ |
| PAD_CFG_GPO(GPP_A10, 1, PWROK), |
| /* A11 : TOUCH_RPT_EN ==> NC */ |
| PAD_NC(GPP_A11, NONE), |
| |
| /* B7 : PCIE_CLKREQ2_N ==> WWAN_SAR_DETECT_ODL*/ |
| PAD_CFG_GPO(GPP_B7, 1, DEEP), |
| /* B8 : WLAN_CLKREQ_ODL ==> NC */ |
| PAD_NC(GPP_B8, NONE), |
| |
| /* D0 : WWAN_HOST_WAKE ==> WWAN_WDISABLE_L */ |
| PAD_CFG_GPO(GPP_D0, 1, DEEP), |
| /* D1 : WLAN_PERST_L ==> NC */ |
| PAD_NC(GPP_D1, NONE), |
| /* D3 : WLAN_PCIE_WAKE_ODL ==> NC */ |
| PAD_NC(GPP_D3, NONE), |
| /* D5 : TOUCHSCREEN_RESET */ |
| PAD_CFG_GPO(GPP_D5, 1, DEEP), |
| /* D7 : EMR_INT_ODL */ |
| PAD_CFG_GPI_APIC(GPP_D7, NONE, PLTRST, LEVEL, INVERT), |
| /* D13 : EN_PP3300_CAMERA */ |
| PAD_CFG_GPO(GPP_D13, 0, PLTRST), |
| /* D15 : EN_PP2800_CAMERA */ |
| PAD_CFG_GPO(GPP_D15, 0, PLTRST), |
| /* D19 : WWAN_WLAN_COEX1 ==> NC */ |
| PAD_NC(GPP_D19, NONE), |
| /* D20 : WWAN_WLAN_COEX2 ==> NC */ |
| PAD_NC(GPP_D20, NONE), |
| /* D21 : WWAN_WLAN_COEX3 ==> NC */ |
| PAD_NC(GPP_D21, NONE), |
| /* D22 : AP_I2C_SUB_SDA*/ |
| PAD_CFG_NF(GPP_D22, NONE, DEEP, NF1), |
| /* D23 : AP_I2C_SUB_SCL */ |
| PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1), |
| |
| /* E0 : CLK_24M_UCAM ==> NC */ |
| PAD_NC(GPP_E0, NONE), |
| /* E1 : EMR_RESET_L */ |
| PAD_CFG_GPO(GPP_E1, 0, DEEP), |
| /* E10 : LTE_SAR_SENSOR_INT */ |
| PAD_CFG_GPI_APIC(GPP_E10, NONE, PLTRST, LEVEL, NONE), |
| /* E13 : DDI0_DDC_SCL */ |
| PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), |
| /* E14 : DDI0_DDC_SDA */ |
| PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), |
| |
| /* H17 : WWAN_RST_L */ |
| PAD_CFG_GPO(GPP_H17, 0, PLTRST), |
| }; |
| |
| static const struct pad_config lte_disable_pads[] = { |
| PAD_NC(GPP_A10, NONE), |
| PAD_NC(GPP_D0, NONE), |
| PAD_NC(GPP_H17, NONE), |
| }; |
| |
| const struct pad_config *variant_override_gpio_table(size_t *num) |
| { |
| *num = ARRAY_SIZE(gpio_table); |
| return gpio_table; |
| } |
| |
| static void fw_config_handle(void *unused) |
| { |
| if (!fw_config_probe(FW_CONFIG(DB_PORTS, DB_PORTS_1C_1A_LTE))) |
| gpio_configure_pads(lte_disable_pads, ARRAY_SIZE(lte_disable_pads)); |
| } |
| |
| BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL); |