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authorFlorian Fainelli <florian@openwrt.org>2009-03-12 08:54:04 +0000
committerFlorian Fainelli <florian@openwrt.org>2009-03-12 08:54:04 +0000
commit6495fa36ea584bbc5f58d21df982bf100e4d6591 (patch)
treef1ea43aa20adcb9fe0221d6fd7f736af6832a68f /tools
parent8065eb4a551f4c2874a761325a0a83ef6784784d (diff)
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add support for AGPF-S0 (Pirelli Alice Gate VoIP 2 Plus Wi-Fi) #4366
SVN-Revision: 14850
Diffstat (limited to 'tools')
-rw-r--r--tools/firmware-utils/src/imagetag.c58
1 files changed, 46 insertions, 12 deletions
diff --git a/tools/firmware-utils/src/imagetag.c b/tools/firmware-utils/src/imagetag.c
index e24906e..b50ee2e 100644
--- a/tools/firmware-utils/src/imagetag.c
+++ b/tools/firmware-utils/src/imagetag.c
@@ -22,7 +22,7 @@
#define IMAGETAG_CRC_START 0xFFFFFFFF
#define DEFAULT_FW_OFFSET 0x10000
#define DEFAULT_FLASH_START 0xBFC00000
-#define FLASH_BS (64 * 1024) /* TODO: Make this a command line option */
+#define DEFAULT_FLASH_BS (64 * 1024)
/* Kernel header */
struct kernelhdr {
@@ -118,7 +118,8 @@ size_t getlen(FILE *fp)
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 uint32_t loadaddr, const uint32_t entry,
+ const char *ver, const char *magic2, const uint32_t flash_bs)
{
struct imagetag tag;
struct kernelhdr khdr;
@@ -168,9 +169,9 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
/* Build the rootfs address and length (start and end do need to be aligned on flash erase block boundaries */
rootfsoff = kerneloff + kernellen;
- rootfsoff = (rootfsoff % FLASH_BS) > 0 ? (((rootfsoff / FLASH_BS) + 1) * FLASH_BS) : rootfsoff;
+ rootfsoff = (rootfsoff % flash_bs) > 0 ? (((rootfsoff / flash_bs) + 1) * flash_bs) : rootfsoff;
rootfslen = getlen(rootfsfile);
- rootfslen = (rootfslen % FLASH_BS) > 0 ? (((rootfslen / FLASH_BS) + 1) * FLASH_BS) : rootfslen;
+ rootfslen = (rootfslen % flash_bs) > 0 ? (((rootfslen / flash_bs) + 1) * flash_bs) : rootfslen;
/* Seek to the start of the kernel */
fseek(binfile, kerneloff - fwaddr, SEEK_SET);
@@ -202,9 +203,9 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
fclose(rootfsfile);
/* Build the tag */
- strcpy(tag.tagver, IMAGETAG_VER);
+ strcpy(tag.tagver, ver);
strncpy(tag.sig1, IMAGETAG_MAGIC1, sizeof(tag.sig1) - 1);
- strncpy(tag.sig2, IMAGETAG_MAGIC2, sizeof(tag.sig2) - 1);
+ strncpy(tag.sig2, magic2, sizeof(tag.sig2) - 1);
strcpy(tag.chipid, chipid);
strcpy(tag.boardid, boardid);
strcpy(tag.bigendian, "1");
@@ -238,9 +239,9 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
int main(int argc, char **argv)
{
int c;
- char *kernel, *rootfs, *bin, *boardid, *chipid;
+ char *kernel, *rootfs, *bin, *boardid, *chipid, *magic2, *ver;
uint32_t flashstart, fwoffset, loadaddr, entry;
- uint32_t fwaddr;
+ uint32_t fwaddr, flash_bs;
kernel = rootfs = bin = boardid = chipid = NULL;
entry = 0;
@@ -248,11 +249,12 @@ int main(int argc, char **argv)
flashstart = DEFAULT_FLASH_START;
fwoffset = DEFAULT_FW_OFFSET;
loadaddr = IMAGETAG_DEFAULT_LOADADDR;
+ flash_bs = DEFAULT_FLASH_BS;
- printf("Broadcom image tagger - v0.1.0\n");
+ printf("Broadcom image tagger - v0.1.1\n");
printf("Copyright (C) 2008 Axel Gembe\n");
- while ((c = getopt(argc, argv, "i:f:o:b:c:s:n:l:e:h")) != -1) {
+ while ((c = getopt(argc, argv, "i:f:o:b:c:s:n:v:m:k:l:e:h")) != -1) {
switch (c) {
case 'i':
kernel = optarg;
@@ -275,6 +277,15 @@ int main(int argc, char **argv)
case 'n':
fwoffset = strtoul(optarg, NULL, 16);
break;
+ case 'v':
+ ver = optarg;
+ break;
+ case 'm':
+ magic2 = optarg;
+ break;
+ case 'k':
+ flash_bs = strtoul(optarg, NULL, 16);
+ break;
case 'l':
loadaddr = strtoul(optarg, NULL, 16);
break;
@@ -289,8 +300,11 @@ int main(int argc, char **argv)
fprintf(stderr, "-o <bin> - The output file\n");
fprintf(stderr, "-b <boardid> - The board id to set in the image (i.e. \"96345GW2\")\n");
fprintf(stderr, "-c <chipid> - The chip id to set in the image (i.e. \"6345\")\n");
- fprintf(stderr, "-s <flashstart> - \n");
+ fprintf(stderr, "-s <flashstart> - Flash start address (i.e. \"0xBFC00000\"\n");
fprintf(stderr, "-n <fwoffset> - \n");
+ fprintf(stderr, "-v <version> - \n");
+ fprintf(stderr, "-m <magic2> - \n");
+ fprintf(stderr, "-k <flash_bs> - \n");
fprintf(stderr, "-l <loadaddr> - Address where the kernel expects to be loaded (defaults to 0x80010000)\n");
fprintf(stderr, "-e <entry> - Address where the kernel entry point will end up\n");
fprintf(stderr, "-h - Displays this text\n");
@@ -308,7 +322,27 @@ int main(int argc, char **argv)
return 1;
}
+ /* Fallback to defaults */
+
fwaddr = flashstart + fwoffset;
+
+ if (!magic2) {
+ magic2 = malloc(sizeof(char) * 14);
+ if (!magic2) {
+ perror("malloc");
+ return 1;
+ }
+ strcpy(magic2, IMAGETAG_MAGIC2);
+ }
+
+ if (!ver) {
+ ver = malloc(sizeof(char) * 4);
+ if (!ver) {
+ perror("malloc");
+ return 1;
+ }
+ strcpy(ver, IMAGETAG_VER);
+ }
- return tagfile(kernel, rootfs, bin, boardid, chipid, fwaddr, loadaddr, entry);
+ return tagfile(kernel, rootfs, bin, boardid, chipid, fwaddr, loadaddr, entry, ver, magic2, flash_bs);
}