blob: 449089e4e63759d0f2457a45350f2a90523d8c2c [file] [log] [blame]
wdenkf8cac652002-08-26 22:36:39 +00001/*
2 * (C) Copyright 2001
3 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#include <common.h>
25#include <command.h>
26
27#if (CONFIG_COMMANDS & CFG_CMD_BSP)
28
29#include "vpd.h"
wdenkf8cac652002-08-26 22:36:39 +000030
31/* ======================================================================
32 * Interpreter command to retrieve board specific Vital Product Data, "VPD"
33 * ======================================================================
34 */
35int do_vpd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
36{
37 VPD vpd; /* Board specific data struct */
38 uchar dev_addr = CFG_DEF_EEPROM_ADDR;
39
40 /* Validate usage */
41 if (argc > 2) {
42 printf ("Usage:\n%s\n", cmdtp->usage);
43 return 1;
44 }
45
46 /* Passed in EEPROM address */
47 if (argc == 2)
48 dev_addr = (uchar) simple_strtoul (argv[1], NULL, 16);
49
50 /* Read VPD and output it */
51 if (!vpd_get_data (dev_addr, &vpd)) {
52 vpd_print (&vpd);
53 return 0;
54 }
55
56 return 1;
57}
58
wdenk0d498392003-07-01 21:06:45 +000059U_BOOT_CMD(
60 vpd, 2, 1, do_vpd,
wdenk8bde7f72003-06-27 21:31:46 +000061 "vpd - Read Vital Product Data\n",
62 "[dev_addr]\n"
63 " - Read VPD Data from default address, or device address 'dev_addr'.\n"
64);
65
wdenkf8cac652002-08-26 22:36:39 +000066#endif /* (CONFIG_COMMANDS & CFG_CMD_BSP) */