// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2014-2015, Bin Meng */ #include #include #include DECLARE_GLOBAL_DATA_PTR; static int do_hdr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { struct fsp_header *hdr = fsp_find_header(); u32 img_addr = hdr->img_base; char *sign = (char *)&hdr->sign; int i; printf("FSP : binary 0x%08x, header 0x%08x\n", CONFIG_FSP_ADDR, (int)hdr); printf("Header : sign "); for (i = 0; i < sizeof(hdr->sign); i++) printf("%c", *sign++); printf(", size %d, rev %d\n", hdr->hdr_len, hdr->hdr_rev); printf("Image : rev "); if (hdr->hdr_rev == FSP_HEADER_REVISION_1) { printf("%d.%d", (hdr->img_rev >> 8) & 0xff, hdr->img_rev & 0xff); } else { printf("%d.%d.%d.%d", (hdr->img_rev >> 24) & 0xff, (hdr->img_rev >> 16) & 0xff, (hdr->img_rev >> 8) & 0xff, hdr->img_rev & 0xff); } printf(", id "); for (i = 0; i < ARRAY_SIZE(hdr->img_id); i++) printf("%c", hdr->img_id[i]); printf(", addr 0x%08x, size %d\n", img_addr, hdr->img_size); if (hdr->hdr_rev == FSP_HEADER_REVISION_2) { printf("GFX :%ssupported\n", hdr->img_attr & FSP_ATTR_GRAPHICS_SUPPORT ? " " : " un"); } printf("VPD : addr 0x%08x, size %d\n", hdr->cfg_region_off + img_addr, hdr->cfg_region_size); printf("\nNumber of APIs Supported : %d\n", hdr->api_num); printf("\tTempRamInit : 0x%08x\n", hdr->fsp_tempram_init + img_addr); printf("\tFspInit : 0x%08x\n", hdr->fsp_init + img_addr); printf("\tFspNotify : 0x%08x\n", hdr->fsp_notify + img_addr); if (hdr->hdr_rev == FSP_HEADER_REVISION_2) { printf("\tMemoryInit : 0x%08x\n", hdr->fsp_mem_init + img_addr); printf("\tTempRamExit : 0x%08x\n", hdr->fsp_tempram_exit + img_addr); printf("\tSiliconInit : 0x%08x\n", hdr->fsp_silicon_init + img_addr); } return 0; } static cmd_tbl_t fsp_commands[] = { U_BOOT_CMD_MKENT(hdr, 0, 1, do_hdr, "", ""), }; static int do_fsp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { cmd_tbl_t *fsp_cmd; int ret; if (argc < 2) return CMD_RET_USAGE; fsp_cmd = find_cmd_tbl(argv[1], fsp_commands, ARRAY_SIZE(fsp_commands)); argc -= 2; argv += 2; if (!fsp_cmd || argc > fsp_cmd->maxargs) return CMD_RET_USAGE; ret = fsp_cmd->cmd(fsp_cmd, flag, argc, argv); return cmd_process_error(fsp_cmd, ret); } U_BOOT_CMD( fsp, 2, 1, do_fsp, "Show Intel Firmware Support Package (FSP) related information", "hdr - Print FSP header information" );