| /* 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), |
| |
| /* C18 : AP_I2C_EMR_SDA ==> NC */ |
| PAD_NC(GPP_C18, NONE), |
| /* C19 : AP_I2C_EMR_SCL ==> NC */ |
| PAD_NC(GPP_C19, NONE), |
| /* C22 : UART2_RTS_N ==> NC */ |
| PAD_NC(GPP_C22, NONE), |
| |
| /* D0 : WWAN_HOST_WAKE ==> WWAN_WDISABLE_L */ |
| PAD_CFG_GPO(GPP_D0, 1, DEEP), |
| /* D12 : WCAM_RST_L ==> NC */ |
| PAD_NC(GPP_D12, NONE), |
| /* D13 : EN_PP2800_CAMERA ==> NC */ |
| PAD_NC(GPP_D13, NONE), |
| /* D14 : EN_PP1200_CAMERA ==> NC */ |
| PAD_NC(GPP_D14, NONE), |
| /* D15 : UCAM_RST_L ==> NC */ |
| PAD_NC(GPP_D15, NONE), |
| /* D19 : WWAN_WLAN_COEX1 ==> TP */ |
| PAD_NC(GPP_D19, NONE), |
| /* D20 : WWAN_WLAN_COEX2 ==> TP */ |
| PAD_NC(GPP_D20, NONE), |
| /* D21 : WWAN_WLAN_COEX3 ==> TP */ |
| PAD_NC(GPP_D21, NONE), |
| |
| /* E1 : EMR_RESET_L ==> NC */ |
| PAD_NC(GPP_E1, NONE), |
| /* E2 : CLK_24M_WCAM ==> NC */ |
| PAD_NC(GPP_E2, NONE), |
| /* E5 : AP_SUB_IO_2 ==> TP */ |
| PAD_NC(GPP_E5, NONE), |
| /* E10 : GPP_E10/SML_DATA0 ==> NC */ |
| PAD_NC(GPP_E10, NONE), |
| |
| /* G0 : SD_CMD ==> NC */ |
| PAD_NC(GPP_G0, NONE), |
| /* G1 : SD_DATA0 ==> NC */ |
| PAD_NC(GPP_G1, NONE), |
| /* G2 : SD_DATA1 ==> NC */ |
| PAD_NC(GPP_G2, NONE), |
| /* G3 : SD_DATA2 ==> NC */ |
| PAD_NC(GPP_G3, NONE), |
| /* G4 : SD_DATA3 ==> NC */ |
| PAD_NC(GPP_G4, NONE), |
| /* G5 : SD_CD_ODL ==> NC */ |
| PAD_NC(GPP_G5, NONE), |
| /* G6 : SD_CLK ==> NC */ |
| PAD_NC(GPP_G6, NONE), |
| /* G7 : SD_SDIO_WP ==> NC */ |
| PAD_NC(GPP_G7, NONE), |
| |
| /* H1 : EN_PP3300_SD_U ==> NC */ |
| PAD_NC(GPP_H1, NONE), |
| /* 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(LTE, LTE_PRESENT))) |
| 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); |