added support for wrt54g3gv2-vf and new trx header format

 - hacked addpattern due to changes in header format
 - added "-5" to addpattern, some 0xFF are needed for trx2 header
   "-4" broke CRC checking in CFE
 - hacked trx.c due to new header format version
 - added target to create trx-V2 images

the flashmap driver possibly needs to be customized.



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20433 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 50 insertions, 14 deletions

diff --git a/tools/firmware-utils/src/addpattern.c b/tools/firmware-utils/src/addpattern.c
index dbd07e684..6eccb1bd9 100644
--- a/tools/firmware-utils/src/addpattern.c
+++ b/tools/firmware-utils/src/addpattern.c
@@ -74,6 +74,9 @@
 #define SUPPORT_4712_CHIP      0x0001
 #define SUPPORT_INTEL_FLASH    0x0002
 #define SUPPORT_5325E_SWITCH   0x0004
+/* (from 3.00.24 firmware cyutils.h) */
+#define SUPPORT_4704_CHIP      0x0008
+#define SUPPORT_5352E_CHIP     0x0010
 
 struct code_header {			/* from cyutils.h */
 	char magic[4];
@@ -82,16 +85,21 @@ struct code_header {			/* from cyutils.h */
 	char fwvern[3];
 	char id[4];					/* U2ND */
 	char hw_ver;    			/* 0: for 4702, 1: for 4712 -- new in 2.04.3 */
-	char unused;
-	unsigned char flags[2];       /* SUPPORT_ flags new for 3.37.2 (WRT54G v2.2 and WRT54GS v1.1) */
-	unsigned char res2[10];
+
+	unsigned char  sn;		// Serial Number
+	unsigned char  flags[2];	/* SUPPORT_ flags new for 3.37.2 (WRT54G v2.2 and WRT54GS v1.1) */
+	unsigned char  stable[2];	// The image is stable (for dual image)
+	unsigned char  try1[2];		// Try to boot image first time (for dual image)
+	unsigned char  try2[2];		// Try to boot image second time (for dual image)
+	unsigned char  try3[2];		// Try to boot image third time (for dual_image)
+	unsigned char  res3[2];
 } ;
 
 struct board_info {
 	char	*id;
 	char	*pattern;
 	char	hw_ver;
-	char	unused;
+	char	sn;
 	char	flags[2];
 };
 
@@ -100,7 +108,7 @@ struct board_info boards[] = {
 		.id		= "WRT160NL",
 		.pattern	= "NL16",
 		.hw_ver		= 0x00,
-		.unused		= 0x0f,
+		.sn		= 0x0f,
 		.flags		= {0x3f, 0x00},
 	}, {
 		/* Terminating entry */
@@ -114,7 +122,7 @@ void usage(void) __attribute__ (( __noreturn__ ));
 
 void usage(void)
 {
-	fprintf(stderr, "Usage: addpattern [-i trxfile] [-o binfile] [-B board_id] [-p pattern] [-g] [-b] [-v v#.#.#] [-r #.#] [-{0|1|2|4}] -h\n");
+	fprintf(stderr, "Usage: addpattern [-i trxfile] [-o binfile] [-B board_id] [-p pattern] [-s serial] [-g] [-b] [-v v#.#.#] [-r #.#] [-{0|1|2|4|5}] -h\n");
 	exit(EXIT_FAILURE);
 }
 
@@ -155,7 +163,7 @@ int main(int argc, char **argv)
 	hdr = (struct code_header *) buf;
 	memset(hdr, 0, sizeof(struct code_header));
 
-	while ((c = getopt(argc, argv, "i:o:p:gbv:0124hr:B:")) != -1) {
+	while ((c = getopt(argc, argv, "i:o:p:s:gbv:01245hr:B:")) != -1) {
 		switch (c) {
 			case 'i':
 				ifn = optarg;
@@ -166,6 +174,9 @@ int main(int argc, char **argv)
 			case 'p':
 				pattern = optarg;
 				break;
+			case 's':
+				hdr->sn = (unsigned char) atoi (optarg);
+				break;
 			case 'g':
 				gflag = 1;
 				break;
@@ -192,6 +203,13 @@ int main(int argc, char **argv)
 				hdr->hw_ver = 0;
 				hdr->flags[0] = 0x1f;
 				break;
+			case '5':
+				/* V5 is appended to trxV2 image */
+				hdr->stable[0] = hdr->stable[1] = 0xFF;
+				hdr->try1[0]   = hdr->try1[1]   = 0xFF;
+				hdr->try2[0]   = hdr->try2[1]   = 0xFF;
+				hdr->try3[0]   = hdr->try3[1]   = 0xFF;
+				break;
                         case 'r':
                                 hdr->hw_ver = (char)(atof(optarg)*10)+0x30;
                                 break;
@@ -218,7 +236,7 @@ int main(int argc, char **argv)
 		}
 		pattern = board->pattern;
 		hdr->hw_ver = board->hw_ver;
-		hdr->unused = board->unused;
+		hdr->sn = board->sn;
 		hdr->flags[0] = board->flags[0];
 		hdr->flags[1] = board->flags[1];
 	}
diff --git a/tools/firmware-utils/src/trx.c b/tools/firmware-utils/src/trx.c
index b9830239a..728deac37 100644
--- a/tools/firmware-utils/src/trx.c
+++ b/tools/firmware-utils/src/trx.c
@@ -35,6 +35,12 @@
  * February 19, 2005 - mbm
  *
  * Add -a (align offset) and -b (absolute offset)
+ *
+ * March 24, 2010 - markus
+ *
+ * extend trx header struct for new version
+ * assume v1 for as default
+ * Add option -2 to allow v2 header
  */
 
 #include <stdio.h>
@@ -59,7 +65,6 @@ uint32_t crc32buf(char *buf, size_t len);
 /* from trxhdr.h */
 
 #define TRX_MAGIC	0x30524448	/* "HDR0" */
-#define TRX_VERSION	1
 #define TRX_MAX_LEN	0x720000
 #define TRX_NO_HEADER	1		/* Do not write TRX header */	
 
@@ -68,7 +73,7 @@ struct trx_header {
 	uint32_t len;			/* Length of file including header */
 	uint32_t crc32;			/* 32-bit CRC from flag_version to end of file */
 	uint32_t flag_version;	/* 0:15 flags, 16:31 version */
-	uint32_t offsets[3];	/* Offsets of partitions from start of header */
+	uint32_t offsets[4];	/* Offsets of partitions from start of header */
 };
 
 /**********************************************************************/
@@ -77,7 +82,9 @@ void usage(void) __attribute__ (( __noreturn__ ));
 
 void usage(void)
 {
-	fprintf(stderr, "Usage: trx [-o outfile] [-m maxlen] [-a align] [-b offset] [-f file] [-f file [-f file]]\n");
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr, " trx [-2] [-o outfile] [-m maxlen] [-a align] [-b offset] \\\n");
+	fprintf(stderr, "     [-f file] [-f file [-f file [-f file (v2 only)]]]\n");
 	exit(EXIT_FAILURE);
 }
 
@@ -93,6 +100,7 @@ int main(int argc, char **argv)
 	uint32_t cur_len;
 	unsigned long maxlen = TRX_MAX_LEN;
 	struct trx_header *p;
+	char trx_version = 1;
 
 	fprintf(stderr, "mjn3's trx replacement - v0.81.1\n");
 
@@ -104,14 +112,24 @@ int main(int argc, char **argv)
 	p = (struct trx_header *) buf;
 
 	p->magic = STORE32_LE(TRX_MAGIC);
-	cur_len = sizeof(struct trx_header);
-	p->flag_version = STORE32_LE((TRX_VERSION << 16));
+	cur_len = sizeof(struct trx_header) - 4; /* assume v1 header */
+	p->flag_version = STORE32_LE((trx_version << 16));
 
 	in = NULL;
 	i = 0;
 
-	while ((c = getopt(argc, argv, "-:o:m:a:b:f:A:")) != -1) {
+	while ((c = getopt(argc, argv, "-:2o:m:a:b:f:A:")) != -1) {
 		switch (c) {
+			case '2':
+				/* take care that nothing was written to buf so far */
+				if (cur_len != sizeof(struct trx_header) - 4) {
+					fprintf(stderr, "-2 has to be used before any other argument!\n");
+				}
+				else {
+					trx_version = 2;
+					cur_len += 4;
+				}
+				break;
 			case 'A':
 				append = 1;
 				/* fall through */