mirror of
https://github.com/brain-hackers/u-boot-brain
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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
152 lines
4.0 KiB
C
152 lines
4.0 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2014-2015, Bin Meng <bmeng.cn@gmail.com>
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*/
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#include <common.h>
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#include <command.h>
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#include <asm/fsp/fsp_support.h>
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DECLARE_GLOBAL_DATA_PTR;
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static char *hob_type[] = {
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"reserved",
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"Hand-off",
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"Mem Alloc",
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"Res Desc",
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"GUID Ext",
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"FV",
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"CPU",
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"Mem Pool",
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"reserved",
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"FV2",
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"Load PEIM",
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"Capsule",
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};
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static int do_hdr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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struct fsp_header *hdr = find_fsp_header();
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u32 img_addr = hdr->img_base;
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char *sign = (char *)&hdr->sign;
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int i;
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printf("FSP : binary 0x%08x, header 0x%08x\n",
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CONFIG_FSP_ADDR, (int)hdr);
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printf("Header : sign ");
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for (i = 0; i < sizeof(hdr->sign); i++)
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printf("%c", *sign++);
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printf(", size %d, rev %d\n", hdr->hdr_len, hdr->hdr_rev);
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printf("Image : rev ");
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if (hdr->hdr_rev == FSP_HEADER_REVISION_1) {
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printf("%d.%d",
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(hdr->img_rev >> 8) & 0xff, hdr->img_rev & 0xff);
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} else {
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printf("%d.%d.%d.%d",
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(hdr->img_rev >> 24) & 0xff, (hdr->img_rev >> 16) & 0xff,
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(hdr->img_rev >> 8) & 0xff, hdr->img_rev & 0xff);
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}
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printf(", id ");
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for (i = 0; i < ARRAY_SIZE(hdr->img_id); i++)
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printf("%c", hdr->img_id[i]);
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printf(", addr 0x%08x, size %d\n", img_addr, hdr->img_size);
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if (hdr->hdr_rev == FSP_HEADER_REVISION_2) {
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printf("GFX :%ssupported\n",
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hdr->img_attr & FSP_ATTR_GRAPHICS_SUPPORT ? " " : " un");
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}
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printf("VPD : addr 0x%08x, size %d\n",
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hdr->cfg_region_off + img_addr, hdr->cfg_region_size);
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printf("\nNumber of APIs Supported : %d\n", hdr->api_num);
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printf("\tTempRamInit : 0x%08x\n", hdr->fsp_tempram_init + img_addr);
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printf("\tFspInit : 0x%08x\n", hdr->fsp_init + img_addr);
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printf("\tFspNotify : 0x%08x\n", hdr->fsp_notify + img_addr);
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if (hdr->hdr_rev == FSP_HEADER_REVISION_2) {
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printf("\tMemoryInit : 0x%08x\n",
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hdr->fsp_mem_init + img_addr);
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printf("\tTempRamExit : 0x%08x\n",
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hdr->fsp_tempram_exit + img_addr);
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printf("\tSiliconInit : 0x%08x\n",
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hdr->fsp_silicon_init + img_addr);
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}
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return 0;
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}
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static int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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const struct hob_header *hdr;
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uint type;
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char *desc;
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int i = 0;
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hdr = gd->arch.hob_list;
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printf("HOB list address: 0x%08x\n\n", (unsigned int)hdr);
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printf("# | Address | Type | Len | ");
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printf("%42s\n", "GUID");
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printf("---|----------|-----------|------|-");
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printf("------------------------------------------\n");
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while (!end_of_hob(hdr)) {
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printf("%02x | %08x | ", i, (unsigned int)hdr);
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type = hdr->type;
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if (type == HOB_TYPE_UNUSED)
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desc = "*Unused*";
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else if (type == HOB_TYPE_EOH)
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desc = "*EOH*";
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else if (type >= 0 && type <= ARRAY_SIZE(hob_type))
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desc = hob_type[type];
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else
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desc = "*Invalid*";
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printf("%-9s | %04x | ", desc, hdr->len);
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if (type == HOB_TYPE_MEM_ALLOC || type == HOB_TYPE_RES_DESC ||
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type == HOB_TYPE_GUID_EXT) {
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struct efi_guid *guid = (struct efi_guid *)(hdr + 1);
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int j;
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printf("%08x-%04x-%04x", guid->data1,
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guid->data2, guid->data3);
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for (j = 0; j < ARRAY_SIZE(guid->data4); j++)
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printf("-%02x", guid->data4[j]);
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} else {
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printf("%42s", "Not Available");
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}
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printf("\n");
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hdr = get_next_hob(hdr);
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i++;
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}
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return 0;
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}
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static cmd_tbl_t fsp_commands[] = {
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U_BOOT_CMD_MKENT(hdr, 0, 1, do_hdr, "", ""),
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U_BOOT_CMD_MKENT(hob, 0, 1, do_hob, "", ""),
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};
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static int do_fsp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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cmd_tbl_t *fsp_cmd;
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int ret;
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if (argc < 2)
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return CMD_RET_USAGE;
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fsp_cmd = find_cmd_tbl(argv[1], fsp_commands, ARRAY_SIZE(fsp_commands));
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argc -= 2;
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argv += 2;
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if (!fsp_cmd || argc > fsp_cmd->maxargs)
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return CMD_RET_USAGE;
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ret = fsp_cmd->cmd(fsp_cmd, flag, argc, argv);
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return cmd_process_error(fsp_cmd, ret);
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}
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U_BOOT_CMD(
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fsp, 2, 1, do_fsp,
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"Show Intel Firmware Support Package (FSP) related information",
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"hdr - Print FSP header information\n"
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"fsp hob - Print FSP Hand-Off Block (HOB) information"
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);
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