| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <acpi/acpi.h> |
| #include <amdblocks/acpimmio.h> |
| #include <amdblocks/memmap.h> |
| #include <arch/cpu.h> |
| #include <console/console.h> |
| #include <console/uart.h> |
| #include <fsp/api.h> |
| #include <program_loading.h> |
| |
| void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) |
| { |
| FSP_M_CONFIG *mcfg = &mupd->FspmConfig; |
| |
| mcfg->pci_express_base_addr = CONFIG_MMCONF_BASE_ADDRESS; |
| mcfg->tseg_size = CONFIG_SMM_TSEG_SIZE; |
| mcfg->bert_size = CONFIG_ACPI_BERT_SIZE; |
| mcfg->serial_port_base = uart_platform_base(CONFIG_UART_FOR_CONSOLE); |
| mcfg->serial_port_use_mmio = CONFIG(DRIVERS_UART_8250MEM); |
| mcfg->serial_port_stride = CONFIG(DRIVERS_UART_8250MEM_32) ? 4 : 1; |
| mcfg->serial_port_baudrate = get_uart_baudrate(); |
| mcfg->serial_port_refclk = uart_platform_refclk(); |
| } |
| |
| asmlinkage void car_stage_entry(void) |
| { |
| post_code(0x40); |
| console_init(); |
| |
| post_code(0x41); |
| |
| fsp_memory_init(acpi_is_wakeup_s3()); |
| |
| /* Fixup settings FSP-M should not be changing */ |
| fch_disable_legacy_dma_io(); |
| |
| memmap_stash_early_dram_usage(); |
| |
| run_ramstage(); |
| } |