/* SPDX-License-Identifier: GPL-2.0-only */ /* TODO: Update for Glinda */ #include #include #include #include #include #include #include #include #include #include #include #include "chip.h" /* Before console init */ void fch_pre_init(void) { /* * PM_04_ACPIMMIO_DECODE_EN which enables the ACPIMMIO decode is already set after * reset. Since the IO port based indirect PM register space access isn't implemented * in Phoenix any more, don't call enable_acpimmio_decode_pm04() which uses the * indirect PM register space access via the IO ports that aren't implemented any more. */ /* Setup SPI base by calling lpc_early_init before setting up eSPI. */ lpc_early_init(); /* Setup eSPI to enable port80 routing if the board is using eSPI and the eSPI interface hasn't already been set up in verstage on PSP */ if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI) && !CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK)) configure_espi_with_mb_hook(); fch_spi_early_init(); fch_smbus_init(); fch_enable_cf9_io(); fch_enable_legacy_io(); fch_disable_legacy_dma_io(); enable_aoac_devices(); /* * On reset Range_0 defaults to enabled. We want to start with a clean * slate to not have things unexpectedly enabled. */ clear_uart_legacy_config(); if (CONFIG(AMD_SOC_CONSOLE_UART)) set_uart_config(CONFIG_UART_FOR_CONSOLE); /* disable the keyboard reset function before mainboard GPIO setup */ if (CONFIG(DISABLE_KEYBOARD_RESET_PIN)) fch_disable_kb_rst(); } /* After console init */ void fch_early_init(void) { reset_i2c_peripherals(); pm_set_power_failure_state(); fch_print_pmxc0_status(); i2c_soc_early_init(); show_spi_speeds_and_modes(); if (CONFIG(DISABLE_SPI_FLASH_ROM_SHARING)) lpc_disable_spi_rom_sharing(); }