/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <baseboard/gpio.h> #include <baseboard/variants.h> #include <console/console.h> #include <fw_config.h> void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config) { if (!fw_config_probe(FW_CONFIG(DB_USB, DB_C_A_LTE))) { printk(BIOS_INFO, "Disable usb2_port5 and usb3_port3 of WWAN.\n"); config->usb2_ports[4].enable = 0; config->usb2_ports[4].ocpin = OC_SKIP; config->usb2_ports[4].tx_bias = USB2_BIAS_0MV; config->usb2_ports[4].tx_emp_enable = USB2_EMP_OFF; config->usb2_ports[4].pre_emp_bias = USB2_BIAS_0MV; config->usb2_ports[4].pre_emp_bit = USB2_HALF_BIT_PRE_EMP; config->usb3_ports[2].enable = 0; config->usb3_ports[2].ocpin = OC_SKIP; config->usb3_ports[2].tx_de_emp = 0x00; config->usb3_ports[2].tx_downscale_amp = 0x00; } if (!fw_config_probe(FW_CONFIG(WFC, WFC_PRESENT))) { printk(BIOS_INFO, "Disable usb2_port7 of WFC.\n"); config->usb2_ports[6].enable = 0; config->usb2_ports[6].ocpin = OC_SKIP; config->usb2_ports[6].tx_bias = USB2_BIAS_0MV; config->usb2_ports[6].tx_emp_enable = USB2_EMP_OFF; config->usb2_ports[6].pre_emp_bias = USB2_BIAS_0MV; config->usb2_ports[6].pre_emp_bit = USB2_HALF_BIT_PRE_EMP; } if (fw_config_probe(FW_CONFIG(DB_USB, DB_A))) { printk(BIOS_INFO, "Disable typec aux_bias_pads in the SOC.\n"); config->typec_aux_bias_pads[1].pad_auxp_dc = 0x00; config->typec_aux_bias_pads[1].pad_auxn_dc = 0x00; } }