| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <amdblocks/apob_cache.h> |
| #include <amdblocks/memmap.h> |
| #include <assert.h> |
| #include <console/uart.h> |
| #include <fsp/api.h> |
| #include <soc/platform_descriptors.h> |
| #include <string.h> |
| #include <types.h> |
| |
| static void fill_dxio_descriptors(FSP_M_CONFIG *mcfg, |
| const fsp_dxio_descriptor *descs, size_t num) |
| { |
| size_t i; |
| |
| ASSERT_MSG(num <= FSPM_UPD_DXIO_DESCRIPTOR_COUNT, |
| "Too many DXIO descriptors provided."); |
| |
| for (i = 0; i < num; i++) { |
| memcpy(mcfg->dxio_descriptor[i], &descs[i], sizeof(mcfg->dxio_descriptor[0])); |
| } |
| } |
| |
| static void fill_ddi_descriptors(FSP_M_CONFIG *mcfg, |
| const fsp_ddi_descriptor *descs, size_t num) |
| { |
| size_t i; |
| |
| ASSERT_MSG(num <= FSPM_UPD_DDI_DESCRIPTOR_COUNT, |
| "Too many DDI descriptors provided."); |
| |
| for (i = 0; i < num; i++) { |
| memcpy(&mcfg->ddi_descriptor[i], &descs[i], sizeof(mcfg->ddi_descriptor[0])); |
| } |
| } |
| |
| static void fsp_fill_pcie_ddi_descriptors(FSP_M_CONFIG *mcfg) |
| { |
| const fsp_dxio_descriptor *fsp_dxio; |
| const fsp_ddi_descriptor *fsp_ddi; |
| size_t num_dxio; |
| size_t num_ddi; |
| |
| mainboard_get_dxio_ddi_descriptors(&fsp_dxio, &num_dxio, |
| &fsp_ddi, &num_ddi); |
| fill_dxio_descriptors(mcfg, fsp_dxio, num_dxio); |
| fill_ddi_descriptors(mcfg, fsp_ddi, num_ddi); |
| } |
| |
| void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) |
| { |
| FSP_M_CONFIG *mcfg = &mupd->FspmConfig; |
| |
| mupd->FspmArchUpd.NvsBufferPtr = (uintptr_t)soc_fill_apob_cache(); |
| |
| 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_baudrate = get_uart_baudrate(); |
| mcfg->serial_port_refclk = uart_platform_refclk(); |
| |
| fsp_fill_pcie_ddi_descriptors(mcfg); |
| } |