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Diffstat (limited to 'rbutil/mkamsboot/mkamsboot.c')
-rw-r--r--rbutil/mkamsboot/mkamsboot.c132
1 files changed, 4 insertions, 128 deletions
diff --git a/rbutil/mkamsboot/mkamsboot.c b/rbutil/mkamsboot/mkamsboot.c
index 9d0ad9cd9a..8d40a1966c 100644
--- a/rbutil/mkamsboot/mkamsboot.c
+++ b/rbutil/mkamsboot/mkamsboot.c
@@ -110,7 +110,7 @@ execution to the uncompressed firmware.
110#endif 110#endif
111 111
112/* 4 for m200, 2 for e200/c200, 1 or 2 for fuze/clop */ 112/* 4 for m200, 2 for e200/c200, 1 or 2 for fuze/clop */
113static const unsigned short hw_revisions[] = { 113const unsigned short hw_revisions[] = {
114 [MODEL_FUZE] = 1, 114 [MODEL_FUZE] = 1,
115 [MODEL_CLIP] = 1, 115 [MODEL_CLIP] = 1,
116 [MODEL_CLIPV2] = 2, 116 [MODEL_CLIPV2] = 2,
@@ -120,7 +120,7 @@ static const unsigned short hw_revisions[] = {
120}; 120};
121 121
122/* version 2 is used in Clipv2 and Fuzev2 firmwares */ 122/* version 2 is used in Clipv2 and Fuzev2 firmwares */
123static const unsigned short fw_revisions[] = { 123const unsigned short fw_revisions[] = {
124 [MODEL_FUZE] = 1, 124 [MODEL_FUZE] = 1,
125 [MODEL_CLIP] = 1, 125 [MODEL_CLIP] = 1,
126 [MODEL_CLIPV2] = 2, 126 [MODEL_CLIPV2] = 2,
@@ -130,7 +130,7 @@ static const unsigned short fw_revisions[] = {
130}; 130};
131 131
132/* Descriptive name of these models */ 132/* Descriptive name of these models */
133static const char* model_names[] = { 133const char* model_names[] = {
134 [MODEL_FUZE] = "Fuze", 134 [MODEL_FUZE] = "Fuze",
135 [MODEL_CLIP] = "Clip", 135 [MODEL_CLIP] = "Clip",
136 [MODEL_CLIPV2] = "Clip", 136 [MODEL_CLIPV2] = "Clip",
@@ -150,7 +150,7 @@ static const unsigned char* bootloaders[] = {
150}; 150};
151 151
152/* Size of dualboot functions for these models */ 152/* Size of dualboot functions for these models */
153static const int bootloader_sizes[] = { 153const int bootloader_sizes[] = {
154 [MODEL_FUZE] = sizeof(dualboot_fuze), 154 [MODEL_FUZE] = sizeof(dualboot_fuze),
155 [MODEL_CLIP] = sizeof(dualboot_clip), 155 [MODEL_CLIP] = sizeof(dualboot_clip),
156 [MODEL_CLIPV2] = sizeof(dualboot_clipv2), 156 [MODEL_CLIPV2] = sizeof(dualboot_clipv2),
@@ -574,127 +574,3 @@ int total_size(int model, int rb_packedsize, int of_packedsize)
574 rb_packedsize; 574 rb_packedsize;
575} 575}
576 576
577#ifndef LIB
578/* standalone executable */
579int main(int argc, char* argv[])
580{
581 char *infile, *bootfile, *outfile;
582 int fdout;
583 off_t len;
584 uint32_t n;
585 unsigned char* buf;
586 int firmware_size;
587 int bootloader_size;
588 unsigned char* of_packed;
589 int of_packedsize;
590 unsigned char* rb_packed;
591 int rb_packedsize;
592 int totalsize;
593 char errstr[200];
594 struct md5sums sum;
595 char md5sum[33]; /* 32 digits + \0 */
596
597 sum.md5 = md5sum;
598
599/* VERSION comes frome the Makefile */
600 fprintf(stderr,
601"mkamsboot Version " VERSION "\n"
602"This is free software; see the source for copying conditions. There is NO\n"
603"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
604"\n");
605
606 if(argc != 4) {
607 printf("Usage: mkamsboot <firmware file> <boot file> <output file>\n");
608 return 1;
609 }
610
611 infile = argv[1];
612 bootfile = argv[2];
613 outfile = argv[3];
614
615 /* Load original firmware file */
616 buf = load_of_file(infile, &len, &sum,
617 &firmware_size, &of_packed, &of_packedsize, errstr, sizeof(errstr));
618
619 if (buf == NULL) {
620 fprintf(stderr, "%s", errstr);
621 fprintf(stderr, "[ERR] Could not load %s\n", infile);
622 return 1;
623 }
624
625 fprintf(stderr, "[INFO] Original firmware MD5 checksum match\n");
626 fprintf(stderr, "[INFO] Model: Sansa %s v%d - Firmware version: %s\n",
627 model_names[sum.model], hw_revisions[sum.model], sum.version);
628
629
630 /* Load bootloader file */
631 rb_packed = load_rockbox_file(bootfile, sum.model, &bootloader_size,
632 &rb_packedsize, errstr, sizeof(errstr));
633 if (rb_packed == NULL) {
634 fprintf(stderr, "%s", errstr);
635 fprintf(stderr, "[ERR] Could not load %s\n", bootfile);
636 free(buf);
637 free(of_packed);
638 return 1;
639 }
640
641 printf("[INFO] Firmware patching has begun !\n\n");
642
643 fprintf(stderr, "[INFO] Original firmware size: %d bytes\n",
644 firmware_size);
645 fprintf(stderr, "[INFO] Packed OF size: %d bytes\n",
646 of_packedsize);
647 fprintf(stderr, "[INFO] Bootloader size: %d bytes\n",
648 (int)bootloader_size);
649 fprintf(stderr, "[INFO] Packed bootloader size: %d bytes\n",
650 rb_packedsize);
651 fprintf(stderr, "[INFO] Dual-boot function size: %d bytes\n",
652 bootloader_sizes[sum.model]);
653 fprintf(stderr, "[INFO] UCL unpack function size: %u bytes\n",
654 (unsigned int)sizeof(nrv2e_d8));
655
656 totalsize = total_size(sum.model, of_packedsize, rb_packedsize);
657
658 fprintf(stderr, "[INFO] Total size of new image: %d bytes\n", totalsize);
659
660 if (totalsize > firmware_size) {
661 fprintf(stderr, "[ERR] No room to insert bootloader, aborting\n");
662 free(buf);
663 free(of_packed);
664 free(rb_packed);
665 return 1;
666 }
667
668 patch_firmware(sum.model, fw_revisions[sum.model], firmware_size, buf, len,
669 of_packed, of_packedsize, rb_packed, rb_packedsize);
670
671 /* Write the new firmware */
672 fdout = open(outfile, O_CREAT|O_TRUNC|O_WRONLY|O_BINARY, 0666);
673
674 if (fdout < 0) {
675 fprintf(stderr, "[ERR] Could not open %s for writing\n", outfile);
676 free(buf);
677 free(of_packed);
678 free(rb_packed);
679 return 1;
680 }
681
682 n = write(fdout, buf, len);
683
684 if (n != (unsigned)len) {
685 fprintf(stderr, "[ERR] Could not write firmware file\n");
686 free(buf);
687 free(of_packed);
688 free(rb_packed);
689 return 1;
690 }
691
692 close(fdout);
693 free(buf);
694 free(of_packed);
695 free(rb_packed);
696 fprintf(stderr, "\n[INFO] Patching succeeded!\n");
697
698 return 0;
699}
700#endif