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1 | /* |
2 | * Copyright (c) 2011 The Chromium OS Authors. All rights reserved. | |
3 | * | |
4 | * See file CREDITS for list of people who contributed to this | |
5 | * project. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License as | |
9 | * published by the Free Software Foundation; either version 2 of | |
10 | * the License, or (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
20 | * MA 02111-1307 USA | |
21 | */ | |
22 | ||
23 | /* | |
24 | * CBFS commands | |
25 | */ | |
26 | #include <common.h> | |
27 | #include <command.h> | |
28 | #include <cbfs.h> | |
29 | ||
30 | int do_cbfs_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) | |
31 | { | |
32 | uintptr_t end_of_rom = 0xffffffff; | |
33 | char *ep; | |
34 | ||
35 | if (argc > 2) { | |
36 | printf("usage: cbfsls [end of rom]>\n"); | |
37 | return 0; | |
38 | } | |
39 | if (argc == 2) { | |
40 | end_of_rom = (int)simple_strtoul(argv[1], &ep, 16); | |
41 | if (*ep) { | |
42 | puts("\n** Invalid end of ROM **\n"); | |
43 | return 1; | |
44 | } | |
45 | } | |
46 | file_cbfs_init(end_of_rom); | |
47 | if (file_cbfs_result != CBFS_SUCCESS) { | |
48 | printf("%s.\n", file_cbfs_error()); | |
49 | return 1; | |
50 | } | |
51 | return 0; | |
52 | } | |
53 | ||
54 | U_BOOT_CMD( | |
55 | cbfsinit, 2, 0, do_cbfs_init, | |
56 | "initialize the cbfs driver", | |
57 | "[end of rom]\n" | |
58 | " - Initialize the cbfs driver. The optional 'end of rom'\n" | |
59 | " parameter specifies where the end of the ROM is that the\n" | |
60 | " CBFS is in. It defaults to 0xFFFFFFFF\n" | |
61 | ); | |
62 | ||
63 | int do_cbfs_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) | |
64 | { | |
65 | const struct cbfs_cachenode *file; | |
66 | unsigned long offset; | |
67 | unsigned long count; | |
84cd9327 GB |
68 | long size; |
69 | ||
70 | if (argc < 3) { | |
71 | printf("usage: cbfsload <addr> <filename> [bytes]\n"); | |
72 | return 1; | |
73 | } | |
74 | ||
75 | /* parse offset and count */ | |
76 | offset = simple_strtoul(argv[1], NULL, 16); | |
77 | if (argc == 4) | |
78 | count = simple_strtoul(argv[3], NULL, 16); | |
79 | else | |
80 | count = 0; | |
81 | ||
82 | file = file_cbfs_find(argv[2]); | |
83 | if (!file) { | |
84 | if (file_cbfs_result == CBFS_FILE_NOT_FOUND) | |
85 | printf("%s: %s\n", file_cbfs_error(), argv[2]); | |
86 | else | |
87 | printf("%s.\n", file_cbfs_error()); | |
88 | return 1; | |
89 | } | |
90 | ||
91 | printf("reading %s\n", file_cbfs_name(file)); | |
92 | ||
93 | size = file_cbfs_read(file, (void *)offset, count); | |
94 | ||
95 | printf("\n%ld bytes read\n", size); | |
96 | ||
41ef372c | 97 | setenv_hex("filesize", size); |
84cd9327 GB |
98 | |
99 | return 0; | |
100 | } | |
101 | ||
102 | U_BOOT_CMD( | |
103 | cbfsload, 4, 0, do_cbfs_fsload, | |
104 | "load binary file from a cbfs filesystem", | |
105 | "<addr> <filename> [bytes]\n" | |
106 | " - load binary file 'filename' from the cbfs to address 'addr'\n" | |
107 | ); | |
108 | ||
109 | int do_cbfs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) | |
110 | { | |
111 | const struct cbfs_cachenode *file = file_cbfs_get_first(); | |
112 | int files = 0; | |
113 | ||
114 | if (!file) { | |
115 | printf("%s.\n", file_cbfs_error()); | |
116 | return 1; | |
117 | } | |
118 | ||
119 | printf(" size type name\n"); | |
120 | printf("------------------------------------------\n"); | |
121 | while (file) { | |
122 | u32 type = file_cbfs_type(file); | |
123 | char *type_name = NULL; | |
124 | const char *filename = file_cbfs_name(file); | |
125 | ||
126 | printf(" %8d", file_cbfs_size(file)); | |
127 | ||
128 | switch (type) { | |
129 | case CBFS_TYPE_STAGE: | |
130 | type_name = "stage"; | |
131 | break; | |
132 | case CBFS_TYPE_PAYLOAD: | |
133 | type_name = "payload"; | |
134 | break; | |
135 | case CBFS_TYPE_OPTIONROM: | |
136 | type_name = "option rom"; | |
137 | break; | |
138 | case CBFS_TYPE_BOOTSPLASH: | |
139 | type_name = "boot splash"; | |
140 | break; | |
141 | case CBFS_TYPE_RAW: | |
142 | type_name = "raw"; | |
143 | break; | |
144 | case CBFS_TYPE_VSA: | |
145 | type_name = "vsa"; | |
146 | break; | |
147 | case CBFS_TYPE_MBI: | |
148 | type_name = "mbi"; | |
149 | break; | |
150 | case CBFS_TYPE_MICROCODE: | |
151 | type_name = "microcode"; | |
152 | break; | |
153 | case CBFS_COMPONENT_CMOS_DEFAULT: | |
154 | type_name = "cmos default"; | |
155 | break; | |
156 | case CBFS_COMPONENT_CMOS_LAYOUT: | |
157 | type_name = "cmos layout"; | |
158 | break; | |
159 | case -1UL: | |
160 | type_name = "null"; | |
161 | break; | |
162 | } | |
163 | if (type_name) | |
164 | printf(" %16s", type_name); | |
165 | else | |
166 | printf(" %16d", type); | |
167 | ||
168 | if (filename[0]) | |
169 | printf(" %s\n", filename); | |
170 | else | |
171 | printf(" %s\n", "(empty)"); | |
172 | file_cbfs_get_next(&file); | |
173 | files++; | |
174 | } | |
175 | ||
176 | printf("\n%d file(s)\n\n", files); | |
177 | return 0; | |
178 | } | |
179 | ||
180 | U_BOOT_CMD( | |
181 | cbfsls, 1, 1, do_cbfs_ls, | |
182 | "list files", | |
183 | " - list the files in the cbfs\n" | |
184 | ); | |
185 | ||
186 | int do_cbfs_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) | |
187 | { | |
188 | const struct cbfs_header *header = file_cbfs_get_header(); | |
189 | ||
190 | if (!header) { | |
191 | printf("%s.\n", file_cbfs_error()); | |
192 | return 1; | |
193 | } | |
194 | ||
195 | printf("\n"); | |
196 | printf("CBFS version: %#x\n", header->version); | |
197 | printf("ROM size: %#x\n", header->rom_size); | |
198 | printf("Boot block size: %#x\n", header->boot_block_size); | |
199 | printf("CBFS size: %#x\n", | |
200 | header->rom_size - header->boot_block_size - header->offset); | |
201 | printf("Alignment: %d\n", header->align); | |
202 | printf("Offset: %#x\n", header->offset); | |
203 | printf("\n"); | |
204 | ||
205 | return 0; | |
206 | } | |
207 | ||
208 | U_BOOT_CMD( | |
209 | cbfsinfo, 1, 1, do_cbfs_fsinfo, | |
210 | "print information about filesystem", | |
211 | " - print information about the cbfs filesystem\n" | |
212 | ); |