1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2014-2015, Bin Meng <bmeng.cn@gmail.com>
*/
#include <common.h>
#include <command.h>
#include <asm/fsp/fsp_support.h>
DECLARE_GLOBAL_DATA_PTR;
static char *hob_type[] = {
"reserved",
"Hand-off",
"Mem Alloc",
"Res Desc",
"GUID Ext",
"FV",
"CPU",
"Mem Pool",
"reserved",
"FV2",
"Load PEIM",
"Capsule",
};
static int do_hdr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
struct fsp_header *hdr = find_fsp_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 int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
const struct hob_header *hdr;
uint type;
char *desc;
int i = 0;
hdr = gd->arch.hob_list;
printf("HOB list address: 0x%08x\n\n", (unsigned int)hdr);
printf("# | Address | Type | Len | ");
printf("%42s\n", "GUID");
printf("---|----------|-----------|------|-");
printf("------------------------------------------\n");
while (!end_of_hob(hdr)) {
printf("%02x | %08x | ", i, (unsigned int)hdr);
type = hdr->type;
if (type == HOB_TYPE_UNUSED)
desc = "*Unused*";
else if (type == HOB_TYPE_EOH)
desc = "*EOH*";
else if (type >= 0 && type <= ARRAY_SIZE(hob_type))
desc = hob_type[type];
else
desc = "*Invalid*";
printf("%-9s | %04x | ", desc, hdr->len);
if (type == HOB_TYPE_MEM_ALLOC || type == HOB_TYPE_RES_DESC ||
type == HOB_TYPE_GUID_EXT) {
struct efi_guid *guid = (struct efi_guid *)(hdr + 1);
int j;
printf("%08x-%04x-%04x", guid->data1,
guid->data2, guid->data3);
for (j = 0; j < ARRAY_SIZE(guid->data4); j++)
printf("-%02x", guid->data4[j]);
} else {
printf("%42s", "Not Available");
}
printf("\n");
hdr = get_next_hob(hdr);
i++;
}
return 0;
}
static cmd_tbl_t fsp_commands[] = {
U_BOOT_CMD_MKENT(hdr, 0, 1, do_hdr, "", ""),
U_BOOT_CMD_MKENT(hob, 0, 1, do_hob, "", ""),
};
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\n"
"fsp hob - Print FSP Hand-Off Block (HOB) information"
);
|
