diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/w7o/cmd_vpd.c | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/w7o/cmd_vpd.c')
| -rw-r--r-- | qemu/roms/u-boot/board/w7o/cmd_vpd.c | 48 |
1 files changed, 48 insertions, 0 deletions
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 <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 |