/* * (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 defined(CONFIG_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 * const argv[]) { VPD vpd; /* Board specific data struct */ uchar dev_addr = CONFIG_SYS_DEF_EEPROM_ADDR; /* Validate usage */ if (argc > 2) return cmd_usage(cmdtp); /* 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, "Read Vital Product Data", "[dev_addr]\n" " - Read VPD Data from default address, or device address 'dev_addr'." ); #endif