X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/2513849ecb7f37725b457f5f5ce7c61b652c6400..c0ade48327ba560509bce52b7e22b2225dd50475:/tools/wrt350nv2-builder/src/wrt350nv2-builder.c diff --git a/tools/wrt350nv2-builder/src/wrt350nv2-builder.c b/tools/wrt350nv2-builder/src/wrt350nv2-builder.c index 2ce57234c..3ebb40ed5 100644 --- a/tools/wrt350nv2-builder/src/wrt350nv2-builder.c +++ b/tools/wrt350nv2-builder/src/wrt350nv2-builder.c @@ -1,8 +1,8 @@ /* - WRT350Nv2-Builder 2.3 (previously called buildimg) + WRT350Nv2-Builder 2.4 (previously called buildimg) Copyright (C) 2008-2009 Dirk Teurlings - Copyright (C) 2009-2010 Matthias Buecher (http://www.maddes.net/) + Copyright (C) 2009-2011 Matthias Buecher (http://www.maddes.net/) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -33,6 +33,9 @@ :u-boot 0 /path/to/u-boot.bin #version 0x2020 + Additionally since v2.4 an already complete image can be used: + :image 0 /path/to/openwrt-wrt350nv2-[squashfs|jffs2-64k].img + args: 1 wrt350nv2.par parameter file describing the image layout 2 wrt350nv2.img output file for linksys style image @@ -62,6 +65,8 @@ https://forum.openwrt.org/viewtopic.php?pid=92928#p92928 Changelog: + v2.4 - added ":image" definition for parameter file, this allows + to use a complete sysupgrade image without any kernel size check v2.3 - allow jffs by adding its magic number (0x8519) added parameter option -i to ignore unknown magic numbers v2.2 - fixed checksum byte calculation for other versions than 0x2019 @@ -92,7 +97,7 @@ // version info -#define VERSION "2.3" +#define VERSION "2.4" char program_info[] = "WRT350Nv2-Builder v%s by Dirk Teurlings and Matthias Buecher (http://www.maddes.net/)\n"; // verbosity @@ -112,6 +117,7 @@ typedef struct { mtd_info mtd_kernel = { "kernel", 0, 0, NULL, 0L, { 0, 0 } }; mtd_info mtd_rootfs = { "rootfs", 0, 0, NULL, 0L, { 0, 0 } }; +mtd_info mtd_image = { "image", 0, 0, NULL, 0L, { 0, 0 } }; mtd_info mtd_uboot = { "u-boot", 0, 0, NULL, 0L, { 0, 0 } }; #define ROOTFS_END_OFFSET 0x00760000 @@ -281,6 +287,8 @@ int parse_par_file(FILE *f_par) { mtd = &mtd_rootfs; } else if (!strcmp(string1, mtd_uboot.name)) { mtd = &mtd_uboot; + } else if (!strcmp(string1, mtd_image.name)) { + mtd = &mtd_image; } if (!mtd) { @@ -404,20 +412,24 @@ int create_bin_file(char *bin_filename) { // add files if (!exitcode) { - for (i = 1; i <= 3; i++) { + for (i = 1; i <= 4; i++) { addsize = 0; padsize = 0; switch (i) { case 1: - mtd = &mtd_kernel; + mtd = &mtd_image; + padsize = ROOTFS_MIN_OFFSET - mtd->filesize; break; case 2: + mtd = &mtd_kernel; + break; + case 3: mtd = &mtd_rootfs; addsize = mtd->filesize; padsize = ROOTFS_MIN_OFFSET - mtd_kernel.size - mtd->filesize; break; - case 3: + case 4: mtd = &mtd_uboot; addsize = mtd->filesize; break; @@ -723,7 +735,6 @@ int main(int argc, char *argv[]) { int i; mtd_info *mtd; - int mandatory; int noupdate; int sizecheck; int magiccheck; @@ -934,28 +945,30 @@ int main(int argc, char *argv[]) { if ((!exitcode) && (par_filename)) { lprintf(DEBUG, "checking mtd data...\n"); - for (i = 1; i <= 3; i++) { - mandatory = 0; + for (i = 1; i <= 4; i++) { noupdate = 0; sizecheck = 0; magiccheck = 0; switch (i) { case 1: + mtd = &mtd_image; + sizecheck = ROOTFS_END_OFFSET; + magiccheck = 1; + break; + case 2: mtd = &mtd_kernel; - mandatory = 1; sizecheck = mtd_kernel.size - 16; magiccheck = 1; break; - case 2: + case 3: mtd = &mtd_rootfs; mtd->offset = mtd_kernel.size; mtd->size = ROOTFS_END_OFFSET - mtd_kernel.size; - mandatory = 1; sizecheck = PRODUCT_ID_OFFSET - mtd_kernel.size; magiccheck = 1; break; - case 3: + case 4: mtd = &mtd_uboot; mtd->offset = BOOT_ADDR_BASE_OFF; noupdate = 1; @@ -974,10 +987,6 @@ int main(int argc, char *argv[]) { lprintf(DEBUG_LVL2, " checking mtd %s\n", mtd->name); // general checks - if ((mandatory) && (!mtd->filename)) { - exitcode = 1; - printf("mtd %s not specified correctly or at all in parameter file\n", mtd->name); - } // no further checks if no file data present if (!mtd->filename) { @@ -993,14 +1002,15 @@ int main(int argc, char *argv[]) { magicerror = 0; if (magiccheck) { switch (i) { - case 1: // kernel + case 1: // image + case 2: // kernel if (!( ((mtd->magic[0] == 0x27) && (mtd->magic[1] == 0x05)) // uImage )) { magicerror = 1; } break; - case 2: // rootfs + case 3: // rootfs if (!( ((mtd->magic[0] == 0x68) && (mtd->magic[1] == 0x73)) // squashfs || ((mtd->magic[0] == 0x85) && (mtd->magic[1] == 0x19)) // jffs @@ -1024,8 +1034,15 @@ int main(int argc, char *argv[]) { } // mtd specific size check + if (mtd == &mtd_image) { + if (mtd->filesize < 0x00200000) { + exitcode = 1; + printf("mtd %s input file %s too unrealistic small (0x%08lX)\n", mtd->name, mtd->filename, mtd->filesize); + } + } + if (mtd == &mtd_kernel) { - if (mtd->filesize < 0x00050000) { + if (mtd->filesize < 0x00080000) { exitcode = 1; printf("mtd %s input file %s too unrealistic small (0x%08lX)\n", mtd->name, mtd->filename, mtd->filesize); } @@ -1044,6 +1061,25 @@ int main(int argc, char *argv[]) { } } } + + // Check for mandatory parts + if ((!mtd_image.filename) && (!mtd_kernel.filename || !mtd_rootfs.filename)) { + exitcode = 1; + if (mtd_kernel.filename && !mtd_rootfs.filename) { + printf("Kernel without rootfs, either incorrectly specified or not at all in parameter file\n"); + } else if (!mtd_kernel.filename && mtd_rootfs.filename) { + printf("Rootfs without kernel, either incorrectly specified or not at all in parameter file\n"); + } else { + printf("Neither an image nor kernel with rootfs was/were correctly specified or at all in parameter file\n"); + } + } + + // Check for duplicate parts + if ((mtd_image.filename) && (mtd_kernel.filename || mtd_rootfs.filename)) { + exitcode = 1; + printf("Image and kernel/rootfs specified in parameter file\n"); + } + lprintf(DEBUG, "...done checking mtd data\n"); }