mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 11:33:32 +00:00
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
|
|
* (C) Copyright 2001
|
|
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
|
|
#if (CONFIG_COMMANDS & CFG_CMD_BSP)
|
|
|
|
#include "vpd.h"
|
|
|
|
/* ======================================================================
|
|
* Interpreter command to retrieve board specific Vital Product Data, "VPD"
|
|
* ======================================================================
|
|
*/
|
|
int do_vpd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
|
|
{
|
|
VPD vpd; /* Board specific data struct */
|
|
uchar dev_addr = CFG_DEF_EEPROM_ADDR;
|
|
|
|
/* Validate usage */
|
|
if (argc > 2) {
|
|
printf ("Usage:\n%s\n", cmdtp->usage);
|
|
return 1;
|
|
}
|
|
|
|
/* Passed in EEPROM address */
|
|
if (argc == 2)
|
|
dev_addr = (uchar) simple_strtoul (argv[1], NULL, 16);
|
|
|
|
/* Read VPD and output it */
|
|
if (!vpd_get_data (dev_addr, &vpd)) {
|
|
vpd_print (&vpd);
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
vpd, 2, 1, do_vpd,
|
|
"vpd - Read Vital Product Data\n",
|
|
"[dev_addr]\n"
|
|
" - Read VPD Data from default address, or device address 'dev_addr'.\n"
|
|
);
|
|
|
|
#endif /* (CONFIG_COMMANDS & CFG_CMD_BSP) */
|