64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/*
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* This program is decoding and printing SPD contents
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* in human readable format
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* As an argument program, you must specify the file name.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ALTERA CORPORATION BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Copyright (C) 2015 Alexander Smirnov <alllecs@yandex.ru>
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*/
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#include <common.h>
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#include <command.h>
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#include <libfile.h>
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#include <malloc.h>
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#include <ddr_spd.h>
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static int do_spd_decode(int argc, char *argv[])
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{
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int ret;
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size_t size;
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void *data;
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if (argc != 2)
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return COMMAND_ERROR_USAGE;
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ret = read_file_2(argv[1], &size, &data, 256);
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if (ret && ret != -EFBIG) {
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printf("unable to read %s: %s\n", argv[1], strerror(-ret));
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return COMMAND_ERROR;
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}
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printf("Decoding EEPROM: %s\n\n", argv[1]);
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ddr_spd_print(data);
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free(data);
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return 0;
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}
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BAREBOX_CMD_HELP_START(spd_decode)
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BAREBOX_CMD_HELP_TEXT("Decode a SPD EEPROM and print contents in human readable form")
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BAREBOX_CMD_HELP_END
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BAREBOX_CMD_START(spd_decode)
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.cmd = do_spd_decode,
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BAREBOX_CMD_DESC("Decode SPD EEPROM")
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BAREBOX_CMD_OPTS("FILE")
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BAREBOX_CMD_HELP(cmd_spd_decode_help)
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BAREBOX_CMD_END
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