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The attached patch adds building of firmware images for more routers based on the brcm63xx chipset.

Browse Source 
Signed-Off By: Daniel Dickinson <crazycshore@gmail.com>

SVN-Revision: 16396
This commit is contained in:
Florian Fainelli
2009-06-10 08:24:13 +00:00
parent e9c22f7939
commit ca16accfbb
5 changed files with 154 additions and 86 deletions
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62
tools/firmware-utils/src/imagetag.c
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@@ -130,7 +130,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
const char *boardid, const char *chipid, const uint32_t fwaddr,
const uint32_t loadaddr, const uint32_t entry,
const char *ver, const char *magic2, const uint32_t flash_bs,
const char *tagid, const char *information)
const char *tagid, const char *information, const char *layoutver)
{
union bcm_tag tag;
struct kernelhdr khdr;
@@ -226,7 +226,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
} else if ( tagid && (strncmp(tagid, "ag306", TAGID_LEN) == 0)) {
/* Compute the crc32 of the kernel and padding between kernel and rootfs) */
kernelcrc = compute_crc32(kernelcrc, binfile, kerneloff - fwaddr, kernellen + rootfsoffpadlen);
} else if ( tagid && ( (strncmp(tagid, "bc308", TAGID_LEN) == 0))) {
} else if ( tagid && ( (strncmp(tagid, "bc221", TAGID_LEN) == 0))) {
/* Compute the crc32 of the entire image (deadC0de included) */
imagecrc = compute_crc32(imagecrc, binfile, kerneloff - fwaddr, imagelen);
/* Compute the crc32 of the kernel and padding between kernel and rootfs) */
@@ -343,39 +343,41 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
int2tag(tag.ag306.tagIdCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&(tag.ag306.tagId[0]), TAGID_LEN));
int2tag(tag.ag306.kernelCRC, kernelcrc);
int2tag(tag.ag306.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
} else if ( tagid && (strcmp(tagid, "bc308") == 0)) {
} else if ( tagid && (strcmp(tagid, "bc221") == 0)) {
/* Build the tag */
strncpy(tag.bc308.tagVersion, ver, TAGVER_LEN);
strncpy(tag.bc308.sig_1, IMAGETAG_MAGIC1, sizeof(tag.bc308.sig_1) - 1);
strncpy(tag.bc308.sig_2, magic2, sizeof(tag.bc308.sig_2) - 1);
strcpy(tag.bc308.chipid, chipid);
strcpy(tag.bc308.boardid, boardid);
strcpy(tag.bc308.big_endian, "1");
sprintf(tag.bc308.totalLength, "%lu", imagelen);
strncpy(tag.bc221.tagVersion, ver, TAGVER_LEN);
strncpy(tag.bc221.sig_1, IMAGETAG_MAGIC1, sizeof(tag.bc221.sig_1) - 1);
strncpy(tag.bc221.sig_2, magic2, sizeof(tag.bc221.sig_2) - 1);
strcpy(tag.bc221.chipid, chipid);
strcpy(tag.bc221.boardid, boardid);
strcpy(tag.bc221.big_endian, "1");
sprintf(tag.bc221.totalLength, "%lu", imagelen);
/* We don't include CFE */
strcpy(tag.bc308.cfeAddress, "0");
strcpy(tag.bc308.cfeLength, "0");
strcpy(tag.bc221.cfeAddress, "0");
strcpy(tag.bc221.cfeLength, "0");
if (kernelfile) {
sprintf(tag.bc308.kernelAddress, "%lu", kerneloff);
sprintf(tag.bc308.kernelLength, "%lu", kernellen + rootfsoffpadlen);
sprintf(tag.bc221.kernelAddress, "%lu", kerneloff);
sprintf(tag.bc221.kernelLength, "%lu", kernellen + rootfsoffpadlen);
}
if (rootfsfile) {
sprintf(tag.bc308.flashImageStart, "%lu", kerneloff);
sprintf(tag.bc308.flashRootLength, "%lu", rootfslen + sizeof(deadcode));
sprintf(tag.bc308.rootAddress, "%lu", rootfsoff);
sprintf(tag.bc308.rootLength, "%lu", rootfslen);
sprintf(tag.bc221.flashImageStart, "%lu", kerneloff);
sprintf(tag.bc221.flashRootLength, "%lu", rootfslen + sizeof(deadcode));
sprintf(tag.bc221.rootAddress, "%lu", rootfsoff);
sprintf(tag.bc221.rootLength, "%lu", rootfslen);
}
strncpy(tag.bc308.tagId, "bc308", TAGID_LEN);
strcpy(tag.bc308.flashLayoutVer, "5"); // This is needed at least for BT Voyager
strncpy(tag.bc221.tagId, "bc221", TAGID_LEN);
if (layoutver) {
strncpy(tag.bc221.flashLayoutVer, layoutver, TAGLAYOUT_LEN);
}
int2tag(tag.bc308.tagIdCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&(tag.bc308.tagId[0]), TAGID_LEN));
int2tag(tag.bc308.imageCRC, imagecrc);
int2tag(tag.bc308.kernelCRC, kernelcrc);
int2tag(tag.bc308.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
int2tag(tag.bc221.tagIdCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&(tag.bc221.tagId[0]), TAGID_LEN));
int2tag(tag.bc221.imageCRC, imagecrc);
int2tag(tag.bc221.kernelCRC, kernelcrc);
int2tag(tag.bc221.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
} else if ( tagid && (strcmp(tagid, "bc310") == 0)) {
/* Build the tag */
strncpy(tag.bc310.tagVersion, ver, TAGVER_LEN);
@@ -425,12 +427,12 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
int main(int argc, char **argv)
{
int c, i;
char *kernel, *rootfs, *bin, *boardid, *chipid, *magic2, *ver, *tagid, *information;
char *kernel, *rootfs, *bin, *boardid, *chipid, *magic2, *ver, *tagid, *information, *layoutver;
uint32_t flashstart, fwoffset, loadaddr, entry;
uint32_t fwaddr, flash_bs;
int tagidfound = 0;
kernel = rootfs = bin = boardid = chipid = magic2 = ver = tagid = information = NULL;
kernel = rootfs = bin = boardid = chipid = magic2 = ver = tagid = information = layoutver = NULL;
entry = 0;
flashstart = DEFAULT_FLASH_START;
@@ -442,7 +444,7 @@ int main(int argc, char **argv)
printf("Copyright (C) 2008 Axel Gembe\n");
printf("Copyright (C) 2009 Daniel Dickinson\n");
while ((c = getopt(argc, argv, "i:f:o:b:c:s:n:v:m:k:l:e:h:t:d:")) != -1) {
while ((c = getopt(argc, argv, "i:f:o:b:c:s:n:v:m:k:l:e:h:t:d:y:")) != -1) {
switch (c) {
case 'i':
kernel = optarg;
@@ -486,6 +488,9 @@ int main(int argc, char **argv)
case 'd':
information = optarg;
break;
case 'y':
layoutver = optarg;
break;
case 'h':
default:
fprintf(stderr, "Usage: imagetag <parameters>\n\n");
@@ -503,6 +508,7 @@ int main(int argc, char **argv)
fprintf(stderr, " -e <entry> - Address where the kernel entry point will end up\n");
fprintf(stderr, " -t <tagid> - type if imagetag to create, use 'list' to see available choices");
fprintf(stderr, " -d <information> - vendor specific information, for those that need it");
fprintf(stderr, " -y <layoutver> - Flash Layout Version (2.2x code versions need this)");
fprintf(stderr, " -h - Displays this text\n\n");
return 1;
}
@@ -573,5 +579,5 @@ int main(int argc, char **argv)
}
return tagfile(kernel, rootfs, bin, boardid, chipid, fwaddr, loadaddr, entry, ver, magic2, flash_bs, tagid, information);
return tagfile(kernel, rootfs, bin, boardid, chipid, fwaddr, loadaddr, entry, ver, magic2, flash_bs, tagid, information, layoutver);
}