From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/board/w7o/cmd_vpd.c | 48 ++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 qemu/roms/u-boot/board/w7o/cmd_vpd.c (limited to 'qemu/roms/u-boot/board/w7o/cmd_vpd.c') diff --git a/qemu/roms/u-boot/board/w7o/cmd_vpd.c b/qemu/roms/u-boot/board/w7o/cmd_vpd.c new file mode 100644 index 000000000..879cb6133 --- /dev/null +++ b/qemu/roms/u-boot/board/w7o/cmd_vpd.c @@ -0,0 +1,48 @@ +/* + * (C) Copyright 2001 + * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#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 -- cgit 1.2.3-korg