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- /*
- * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #include <common.h>
- #include <command.h>
- #include <linux/compiler.h>
- #include <asm/arch/fsp/fsp_support.h>
- DECLARE_GLOBAL_DATA_PTR;
- static char *hob_type[] = {
- "reserved",
- "Hand-off",
- "Memory Allocation",
- "Resource Descriptor",
- "GUID Extension",
- "Firmware Volume",
- "CPU",
- "Memory Pool",
- "reserved",
- "Firmware Volume 2",
- "Load PEIM Unused",
- "UEFI Capsule",
- };
- int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
- {
- union hob_pointers hob;
- u16 type;
- char *desc;
- int i = 0;
- hob.raw = (u8 *)gd->arch.hob_list;
- printf("HOB list address: 0x%08x\n\n", (unsigned int)hob.raw);
- printf("No. | Address | Type | Length in Bytes\n");
- printf("----|----------|---------------------|----------------\n");
- while (!end_of_hob(hob)) {
- printf("%-3d | %08x | ", i, (unsigned int)hob.raw);
- type = get_hob_type(hob);
- if (type == HOB_TYPE_UNUSED)
- desc = "*Unused*";
- else if (type == HOB_TYPE_EOH)
- desc = "*END OF HOB*";
- else if (type >= 0 && type <= ARRAY_SIZE(hob_type))
- desc = hob_type[type];
- else
- desc = "*Invalid Type*";
- printf("%-19s | %-15d\n", desc, get_hob_length(hob));
- hob.raw = get_next_hob(hob);
- i++;
- }
- return 0;
- }
- U_BOOT_CMD(
- hob, 1, 1, do_hob,
- "print Firmware Support Package (FSP) Hand-Off Block information",
- ""
- );
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