brcm47xx: Add edimax PS1208mfg support

Thank you clemvangelis for the patches. (closes #7672)

SVN-Revision: 24217

2 files changed, 152 insertions, 0 deletions

diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile
index eb42f63..40b0199 100644
--- a/tools/firmware-utils/Makefile
+++ b/tools/firmware-utils/Makefile
@@ -47,6 +47,7 @@ define Host/Compile
 	$(call cc,mktitanimg)
 	$(call cc,mkchkimg)
 	$(call cc,mkzcfw cyg_crc32)
+	$(call cc,trx2edips)
 endef
 
 define Host/Install
diff --git a/tools/firmware-utils/src/trx2edips.c b/tools/firmware-utils/src/trx2edips.c
new file mode 100644
index 0000000..9606bd8
--- /dev/null
+++ b/tools/firmware-utils/src/trx2edips.c
@@ -0,0 +1,151 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+/**********************************************************************/
+/* from trxhdr.h */
+
+#define TRX_MAGIC	0x30524448	/* "HDR0" */
+#define TRX_VERSION	1
+#define TRX_MAX_LEN	0x5A0000
+#define TRX_NO_HEADER	1		/* Do not write TRX header */
+
+struct trx_header {
+	uint32_t magic;			/* "HDR0" */
+	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 */
+};
+
+
+
+#define EDIMAX_PS16	0x36315350
+#define EDIMAX_HDR_LEN 0xc
+
+
+/**********************************************************************/
+static const uint32_t crc_32_tab[] = { /* CRC polynomial 0xedb88320 */
+0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
+0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
+0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
+0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
+0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
+0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
+0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
+0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
+0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
+0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
+0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
+0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
+0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
+0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
+0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
+0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
+0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
+0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
+0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+};
+
+#define UPDC32(octet, crc) (crc_32_tab[((crc) ^ (octet)) & 0xff] ^ ((crc) >> 8))
+
+uint32_t crc32buf(char *buf, size_t len)
+{
+	uint32_t crc;
+
+	crc = 0xFFFFFFFF;
+
+	for (; len; --len, ++buf)
+		crc = UPDC32(*buf, crc);
+
+	return crc;
+}
+
+
+int main(int argc, char *argv[])
+{
+	FILE *fpIn = NULL;
+	FILE *fpOut = NULL;
+	long  nImgSize;
+	uint32_t sign = EDIMAX_PS16;	/* signature for header */
+	uint32_t start_addr = 0x80500000; /* start address but doesn't seems to be used... */
+	uint32_t length; /* length of data, not used too ...*/
+	size_t res;
+
+	char *buf;
+	struct trx_header *p;
+
+
+	if (argc != 3) {
+		printf("Usage: %s <input file> <output file>\n", argv[0]);
+		return -1;
+	}
+
+	fpIn = fopen(argv[1], "rb");
+	if (fpIn == NULL) {
+		fprintf(stderr, "Unable to open %s\n", argv[1]);
+		return EXIT_FAILURE;
+	}
+	fseek(fpIn, 0, SEEK_END);
+	length = ftell(fpIn);
+
+	buf = (char *)malloc(length);
+	if (!buf) {
+		fprintf(stderr, "malloc of buffers failed\n");
+		return EXIT_FAILURE;
+	}
+
+	rewind(fpIn);
+	res = fread(buf, 1, length, fpIn);
+
+	p = (struct trx_header *)buf;
+	if (p->magic != TRX_MAGIC) {
+		fprintf(stderr, "Not a trx file...%x\n", p->magic);
+		return EXIT_FAILURE;
+	}
+
+	fclose(fpIn);
+
+	fpOut = fopen(argv[2], "wb+");
+	if (fpOut == NULL) {
+		fprintf(stderr, "Unable to open %s\n", argv[2]);
+		return EXIT_FAILURE;
+	}
+	/* make the 3 partition beeing 12 bytes closer from the header */
+	memcpy(buf + p->offsets[2] - EDIMAX_HDR_LEN, buf + p->offsets[2], length - p->offsets[2]);
+	p->crc32 = crc32buf((char *) &p->flag_version, length - offsetof(struct trx_header, flag_version));
+
+	fwrite(&sign,  sizeof(long), 1, fpOut);
+	fwrite(&length, sizeof(long), 1, fpOut);
+	fwrite(&start_addr, sizeof(long), 1, fpOut);
+	fwrite(buf, sizeof(char), length, fpOut);
+	fclose(fpOut);
+}
+