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authorFlorian Fainelli <florian@openwrt.org>2009-06-18 15:00:32 +0000
committerFlorian Fainelli <florian@openwrt.org>2009-06-18 15:00:32 +0000
commit17951113371d6d4924d803ebdb78876be09dafbb (patch)
treeaeab0896b72b77f102e92ce82ac078cd41f10c6f /tools/firmware-utils/src
parent038807906fcb42768695e8492a871db338ab2458 (diff)
downloadupstream-17951113371d6d4924d803ebdb78876be09dafbb.tar.gz
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add imagetag support for BT Voyager 2500V, patch from Daniel Dickinson (#5364)
SVN-Revision: 16506
Diffstat (limited to 'tools/firmware-utils/src')
-rw-r--r--tools/firmware-utils/src/imagetag.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/firmware-utils/src/imagetag.c b/tools/firmware-utils/src/imagetag.c
index 4d5bb7d4e6..bd62b20339 100644
--- a/tools/firmware-utils/src/imagetag.c
+++ b/tools/firmware-utils/src/imagetag.c
@@ -135,11 +135,12 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
union bcm_tag tag;
struct kernelhdr khdr;
FILE *kernelfile = NULL, *rootfsfile = NULL, *binfile;
- size_t kerneloff, kernellen, rootfsoff, rootfslen, read, imagelen, rootfsoffpadlen;
+ size_t kerneloff, kernellen, rootfsoff, rootfslen, read, imagelen, rootfsoffpadlen, kernelfslen;
uint8_t readbuf[1024];
uint32_t imagecrc = IMAGETAG_CRC_START;
uint32_t kernelcrc = IMAGETAG_CRC_START;
uint32_t rootfscrc = IMAGETAG_CRC_START;
+ uint32_t kernelfscrc = IMAGETAG_CRC_START;
const uint32_t deadcode = htonl(DEADCODE);
union int2char intchar;
@@ -230,7 +231,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
/* 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) */
- kernelcrc = compute_crc32(kernelcrc, binfile, kerneloff - fwaddr, kernellen + rootfsoffpadlen);
+ kernelfscrc = compute_crc32(kernelfscrc, binfile, kerneloff - fwaddr, kernellen + rootfsoffpadlen + rootfslen + sizeof(deadcode));
} else if ( tagid && (strncmp(tagid, "bc310", TAGID_LEN) == 0) ) {
/* Compute the crc32 of the entire image (deadC0de included) */
imagecrc = compute_crc32(imagecrc, binfile, kerneloff - fwaddr, imagelen);
@@ -376,7 +377,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
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.fskernelCRC, kernelfscrc);
int2tag(tag.bc221.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
} else if ( tagid && (strcmp(tagid, "bc310") == 0)) {
/* Build the tag */