2020-05-05 20:48:50 +02:00
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/* This file is part of the coreboot project. */
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util/: Replace GPLv2 boiler plate with SPDX header
Used commands:
perl -i -p0e 's|\/\*[\s*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-only */|' $(cat filelist)
perl -i -p0e 's|This[\s*]*program[\s*]*is[\s*]*free[\s*]*software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*either[\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License,[\s*]*or[\s*]*.at[\s*]*your[\s*]*option.*[\s*]*any[\s*]*later[\s*]*version.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-or-later */|' $(cat filelist)
perl -i -p0e 's|\/\*[\s*]*.*This[\s*#]*program[\s*#]*is[\s*#]*free[\s*#]*software[;:,][\s*#]*you[\s*#]*can[\s*#]*redistribute[\s*#]*it[\s*#]*and/or[\s*#]*modify[\s*#]*it[\s*#]*under[\s*#]*the[\s*#]*terms[\s*#]*of[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*as[\s*#]*published[\s*#]*by[\s*#]*the[\s*#]*Free[\s*#]*Software[\s*#]*Foundation[;:,][\s*#]*either[\s*#]*version[\s*#]*3[\s*#]*of[\s*#]*the[\s*#]*License[;:,][\s*#]*or[\s*#]*.at[\s*#]*your[\s*#]*option.*[\s*#]*any[\s*#]*later[\s*#]*version.[\s*#]*This[\s*#]*program[\s*#]*is[\s*#]*distributed[\s*#]*in[\s*#]*the[\s*#]*hope[\s*#]*that[\s*#]*it[\s*#]*will[\s*#]*be[\s*#]*useful[;:,][\s*#]*but[\s*#]*WITHOUT[\s*#]*ANY[\s*#]*WARRANTY[;:,][\s*#]*without[\s*#]*even[\s*#]*the[\s*#]*implied[\s*#]*warranty[\s*#]*of[\s*#]*MERCHANTABILITY[\s*#]*or[\s*#]*FITNESS[\s*#]*FOR[\s*#]*A[\s*#]*PARTICULAR[\s*#]*PURPOSE.[\s*#]*See[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*for[\s*#]*more[\s*#]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-3.0-or-later */|' $(cat filelist)
perl -i -p0e 's|(\#\#*)[\w]*.*is free software[:;][\#\s]*you[\#\s]*can[\#\s]*redistribute[\#\s]*it[\#\s]*and\/or[\#\s]*modify[\#\s]*it[\s\#]*under[\s \#]*the[\s\#]*terms[\s\#]*of[\s\#]*the[\s\#]*GNU[\s\#]*General[\s\#]*Public[\s\#]*License[\s\#]*as[\s\#]*published[\s\#]*by[\s\#]*the[\s\#]*Free[\s\#]*Software[\s\#]*Foundation[;,][\s\#]*version[\s\#]*2[\s\#]*of[\s\#]*the[\s\#]*License.*[\s\#]*This[\s\#]*program[\s\#]*is[\s\#]*distributed[\s\#]*in[\s\#]*the[\s\#]*hope[\s\#]*that[\s\#]*it[\s\#]*will[\#\s]*be[\#\s]*useful,[\#\s]*but[\#\s]*WITHOUT[\#\s]*ANY[\#\s]*WARRANTY;[\#\s]*without[\#\s]*even[\#\s]*the[\#\s]*implied[\#\s]*warranty[\#\s]*of[\#\s]*MERCHANTABILITY[\#\s]*or[\#\s]*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.[\#\s]*See[\#\s]*the[\#\s]*GNU[\#\s]*General[\#\s]*Public[\#\s]*License[\#\s]*for[\#\s]*more[\#\s]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist)
perl -i -p0e 's|(\#\#*)[\w*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist)
Change-Id: I1008a63b804f355a916221ac994701d7584f60ff
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41177
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-08 20:48:04 +02:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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2019-09-20 12:53:09 +02:00
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <getopt.h>
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#include <errno.h>
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#include <stdarg.h>
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/* Place the following struct somewhere in the ROM: */
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struct SMC_BIOS_Update {
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uint8_t magic0[4]; // always 0xaa00b1ed
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char magic1[4]; // always $FID
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uint8_t magic2[2]; // always 0x7804
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uint8_t space0; // always zero
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// SMCinfotool doesn't care for the first letter
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// The BMC webinterface does.
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char boardid[9]; // "100000000"
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uint8_t space1[15]; // unknown data
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uint8_t space2; // always 0x1f
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char ukn_majorVer[2];// unknown
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uint8_t space3; // always zero
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char ukn_minorVer[2];// unknown
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uint8_t space4; // always zero
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char majorVer[3]; // BIOS major version
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char minorVer[2]; // BIOS minor version
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uint8_t space5; // always zero
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uint16_t year; // year
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uint8_t month; // month
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uint8_t day; // day
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uint32_t space6; // unknown data
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uint8_t space7; // all ones
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char str[15]; // "SUPERMSMCI--MB1"
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uint8_t space8[3]; // always zero
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uint64_t space9[6]; // all ones
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} __packed;
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static const char *optstring = "b:i:o:h";
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static struct option long_options[] = {
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{"boardid", required_argument, 0, 'b' },
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{"input", required_argument, 0, 'i' },
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{"output", required_argument, 0, 'o' },
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{"help", no_argument, 0, 'h' },
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};
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static void usage(void)
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{
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printf("smcbiosinfo: Create BIOSInfo for BMC BIOS updates\n");
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printf("Usage: smcbiosinfo [options] -i build.h -b <boardid> -o <filename>\n");
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printf("-b | --boardid <ID> The board ID assigned by SMC\n");
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printf("-i | --input <FILE> The build.h file to parse\n");
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printf("-o | --output <FILE> The file to generate\n");
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printf("-h | --help Print this help\n");
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}
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static int bcd2int(int hex)
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{
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if (hex > 0xff)
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return -1;
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return ((hex & 0xF0) >> 4) * 10 + (hex & 0x0F);
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}
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static char *get_line(char *fn, char *match)
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{
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ssize_t read;
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char *line = NULL;
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char *ret = NULL;
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size_t len = 0;
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FILE *fp = fopen(fn, "r");
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if (fp == NULL) {
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fprintf(stderr, "E: Couldn't open file '%s'\n", fn);
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return NULL;
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}
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while ((read = getline(&line, &len, fp)) != -1) {
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if (strstr(line, match) != NULL) {
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ret = strdup(strstr(line, match) + strlen(match));
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break;
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}
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}
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if (!ret)
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fprintf(stderr, "E: %s not found in %s\n", match, fn);
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fclose(fp);
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return ret;
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}
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static int get_line_as_int(char *fn, char *match, int bcd)
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{
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int ret = -1;
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char *s = get_line(fn, match);
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if (s && strlen(s) > 0) {
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char *endptr;
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ret = strtol(s, &endptr, 0);
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if (*endptr != '\0' && *endptr != '\n') {
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fprintf(stderr, "E: Couldn't parse number for key '%s'\n", match);
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return -1;
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}
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if (bcd)
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ret = bcd2int(ret);
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free(s);
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} else {
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fprintf(stderr, "E: Got invalid line for key '%s'\n", match);
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}
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return ret;
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}
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int main(int argc, char **argv)
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{
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int c;
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int ret = 1;
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char *filename = NULL;
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char *inputfilename = NULL;
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char *boardid = NULL;
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int num;
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while (1) {
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int optindex = 0;
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c = getopt_long(argc, argv, optstring, long_options, &optindex);
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if (c == -1)
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break;
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switch (c) {
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case 'b':
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boardid = strdup(optarg);
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break;
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case 'i':
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inputfilename = strdup(optarg);
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break;
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case 'o':
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filename = strdup(optarg);
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break;
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case 'h':
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ret = 0; /* fallthrough */
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case '?':
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usage();
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goto out;
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default:
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break;
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}
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}
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if (!inputfilename) {
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fprintf(stderr, "E: Must specify build.h filename\n");
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goto out;
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}
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if (!filename) {
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fprintf(stderr, "E: Must specify a destination filename\n");
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goto out;
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}
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if (!boardid || strlen(boardid) == 0) {
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fprintf(stderr, "E: Board ID must be set\n");
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goto out;
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}
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if (strlen(boardid) > 8) {
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fprintf(stderr, "E: Board ID must be less than 8 characters\n");
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goto out;
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}
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// generate the table
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struct SMC_BIOS_Update sbu = {
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{0xed, 0xb1, 0x00, 0xaa},
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"$FID",
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{0x04, 0x78},
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0, // space
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"100000000", // boardid
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{}, // unknown data
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0x1f, // space
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"05", // unknown data
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0, // zero
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"06", // unknown data
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0, // zero
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"000", // major
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"00", // minor
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0, // zero
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0, // year
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0, // month
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0, //day
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0, // unknown data
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0xff, // space
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"SUPERMSMCI--MB1",
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{0, 0, 0}, // all zero
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{~0, ~0, ~0, ~0, ~0, ~0}, // all ones
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};
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num = get_line_as_int(inputfilename, "COREBOOT_MAJOR_VERSION", 0);
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if (num < 0)
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goto out;
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if (num < 999) {
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char tmp[4];
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snprintf(tmp, sizeof(tmp), "%03d", num);
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memcpy(&sbu.majorVer, &tmp, sizeof(sbu.majorVer));
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} else {
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fprintf(stderr, "E: Unsupported coreboot major version\n");
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goto out;
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}
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num = get_line_as_int(inputfilename, "COREBOOT_MINOR_VERSION", 0);
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if (num < 0)
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goto out;
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if (num < 99) {
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char tmp[3];
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snprintf(tmp, sizeof(tmp), "%02d", num);
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memcpy(&sbu.minorVer, &tmp, sizeof(sbu.minorVer));
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} else {
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fprintf(stderr, "E: Unsupported coreboot minor version\n");
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goto out;
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}
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num = get_line_as_int(inputfilename, "COREBOOT_BUILD_YEAR_BCD", 1);
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if (num < 0)
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goto out;
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sbu.year = 2000 + num;
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num = get_line_as_int(inputfilename, "COREBOOT_BUILD_MONTH_BCD", 1);
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if (num < 0)
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goto out;
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sbu.month = num;
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num = get_line_as_int(inputfilename, "COREBOOT_BUILD_DAY_BCD", 1);
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if (num < 0)
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goto out;
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sbu.day = num;
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memcpy(&sbu.boardid[1], boardid, strlen(boardid));
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// write the table
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FILE *fd = fopen(filename, "wb");
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if (!fd) {
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fprintf(stderr, "E: %s open failed: %s\n", filename, strerror(errno));
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goto out;
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}
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if (fwrite(&sbu, 1, sizeof(sbu), fd) != sizeof(sbu)) {
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fprintf(stderr, "E: %s write failed: %s\n", filename, strerror(errno));
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fclose(fd);
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goto out;
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}
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if (fclose(fd)) {
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fprintf(stderr, "E: %s close failed: %s\n", filename, strerror(errno));
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goto out;
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}
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ret = 0;
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out:
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if (ret > 0)
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fprintf(stderr, "E: Error creating '%s'\n", filename);
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free(filename);
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exit(ret);
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return 0;
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}
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