| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <assert.h> |
| #include <console/console.h> |
| #include <soc/romstage.h> |
| #include <spd_bin.h> |
| #include "spd/spd.h" |
| #include <ec/acpi/ec.h> |
| #include <stdint.h> |
| #include <stddef.h> |
| |
| #define SPD_4X_2GB 0 |
| #define SPD_4X_4GB 1 |
| |
| void mainboard_memory_init_params(FSPM_UPD *mupd) |
| { |
| FSP_M_CONFIG *mem_cfg; |
| mem_cfg = &mupd->FspmConfig; |
| |
| |
| #if CONFIG(BOARD_RAZER_BLADE_STEALTH_KBL_16GB) |
| u8 spd_index = SPD_4X_4GB; |
| #else |
| u8 spd_index = SPD_4X_2GB; |
| #endif |
| |
| printk(BIOS_INFO, "SPD index %d\n", spd_index); |
| |
| mainboard_fill_dq_map_data(&mem_cfg->DqByteMapCh0); |
| mainboard_fill_dqs_map_data(&mem_cfg->DqsMapCpu2DramCh0); |
| mainboard_fill_rcomp_res_data(&mem_cfg->RcompResistor); |
| mainboard_fill_rcomp_strength_data(&mem_cfg->RcompTarget); |
| |
| struct region_device spd_rdev; |
| |
| mem_cfg->DqPinsInterleaved = 0; |
| if (get_spd_cbfs_rdev(&spd_rdev, spd_index) < 0) |
| die("spd.bin not found\n"); |
| mem_cfg->MemorySpdDataLen = region_device_sz(&spd_rdev); |
| /* Memory leak is ok since we have memory mapped boot media */ |
| // TODO evaluate google/eve way of loading |
| mem_cfg->MemorySpdPtr00 = (uintptr_t)rdev_mmap_full(&spd_rdev); |
| mem_cfg->MemorySpdPtr10 = mem_cfg->MemorySpdPtr00; |
| |
| mupd->FspmTestConfig.DmiVc1 = 1; |
| } |