/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <fw_config.h> #include <baseboard/variants.h> #include <baseboard/gpio.h> #include <console/console.h> #include <drivers/intel/gma/opregion.h> #include <sar.h> #include <delay.h> #define FM350_RST_DEALY_MS 20 #define FM350_PERST_DEALY_MS 30 static const struct pad_config fm350_rst_pad[] = { /* F12 : WWAN_RST_L */ PAD_CFG_GPO_LOCK(GPP_F12, 1, LOCK_CONFIG), }; static const struct pad_config fm350_perst_pad[] = { /* H21 : WWAN_PERST */ PAD_CFG_GPO(GPP_H21, 1, DEEP), }; void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config) { // Configure external V1P05/Vnn/VnnSx Rails for Pujjo, Pujjoflex if (fw_config_probe(FW_CONFIG(EXT_VR, EXT_VR_PRESENT))) { config->ext_fivr_settings.configure_ext_fivr = 1; config->ext_fivr_settings.v1p05_enable_bitmap = FIVR_ENABLE_ALL_SX & ~FIVR_ENABLE_S0; config->ext_fivr_settings.vnn_enable_bitmap = FIVR_ENABLE_ALL_SX; config->ext_fivr_settings.vnn_sx_enable_bitmap = FIVR_ENABLE_ALL_SX; config->ext_fivr_settings.v1p05_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL; config->ext_fivr_settings.vnn_supported_voltage_bitmap = FIVR_VOLTAGE_MIN_ACTIVE; config->ext_fivr_settings.v1p05_voltage_mv = 1050; config->ext_fivr_settings.vnn_voltage_mv = 780; config->ext_fivr_settings.vnn_sx_voltage_mv = 1050; config->ext_fivr_settings.v1p05_icc_max_ma = 500; config->ext_fivr_settings.vnn_icc_max_ma = 500; } } const char *get_wifi_sar_cbfs_filename(void) { return get_wifi_sar_fw_config_filename(FW_CONFIG_FIELD(WIFI_SAR_ID)); } void variant_init(void) { if (fw_config_probe(FW_CONFIG(WWAN_5G, WWAN_5G_PRESENT))) { /* * FM350 power on seuqence: * De-assert WWAN_EN -> 20ms -> de-assert WWAN_RST -> 30ms -> * de-assert WWAN_PERST * WWAN_EN is de-asserted in ramstage gpio configuration, de-assert * WWAN_RST and WWAN_PERST here. */ mdelay(FM350_RST_DEALY_MS); gpio_configure_pads(fm350_rst_pad, ARRAY_SIZE(fm350_rst_pad)); mdelay(FM350_PERST_DEALY_MS); gpio_configure_pads(fm350_perst_pad, ARRAY_SIZE(fm350_perst_pad)); } } const char *mainboard_vbt_filename(void) { if (fw_config_probe(FW_CONFIG(PANEL_IVO_BOE, IVO_BOE_PRESENT))) { printk(BIOS_INFO, "Use vbt-pujjo1e.bin\n"); return "vbt-pujjo1e.bin"; } printk(BIOS_INFO, "Use vbt.bin\n"); return "vbt.bin"; }