From: Florian Fainelli Date: Mon, 14 Jun 2010 21:49:03 +0000 (+0000) Subject: Revert r21806 there are no users of it yet X-Git-Tag: reboot~19618 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=39fa664f994da14a0f973137b77d1623af233bc5;p=oweals%2Fopenwrt.git Revert r21806 there are no users of it yet SVN-Revision: 21808 --- diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile index 13127f074d..d4a633c509 100644 --- a/tools/firmware-utils/Makefile +++ b/tools/firmware-utils/Makefile @@ -46,7 +46,6 @@ define Host/Compile $(call cc,wndr3700) $(call cc,mkdniimg) $(call cc,mktitanimg) - $(call cc,hcsmakeimage bcmalgo) endef define Host/Install diff --git a/tools/firmware-utils/src/bcmalgo.c b/tools/firmware-utils/src/bcmalgo.c deleted file mode 100644 index e7d3b113be..0000000000 --- a/tools/firmware-utils/src/bcmalgo.c +++ /dev/null @@ -1,248 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "bcmalgo.h" - - -#define UTIL_VERSION "0.1" -#define ENDIAN_REVERSE_NEEDED - -uint32_t reverse_endian32 ( uint32_t data ) -{ -#ifdef ENDIAN_REVERSE_NEEDED - return 0 | ( data & 0x000000ff ) << 24 - | ( data & 0x0000ff00 ) << 8 - | ( data & 0x00ff0000 ) >> 8 - | ( data & 0xff000000 ) >> 24; -#else - return data; -#endif -} - -uint16_t reverse_endian16 ( uint16_t data ) -{ -#ifdef ENDIAN_REVERSE_NEEDED - return 0 | ( data & 0x00ff ) << 8 - | ( data & 0xff00 ) >> 8; -#else - return data; -#endif -} - - - -uint32_t get_buffer_crc ( char* filebuffer,size_t size ) -{ - - long crc=0xffffffffL; - long crcxor = 0xffffffffL; - long num4 = 0xffffffffL; - long num5 = size; - long num6 = 0x4c11db7L; - long num7 = 0x80000000L; - int i; - long j; - for ( i = 0; i < ( num5 ); i++ ) - { - long num2 = filebuffer[i]; - for ( j = 0x80L; j != 0L; j = j >> 1 ) - { - long num3 = crc & num7; - crc = crc << 1; - if ( ( num2 & j ) != 0L ) - { - num3 ^= num7; - } - if ( num3 != 0L ) - { - crc ^= num6; - } - } - } - crc ^= crcxor; - crc &= num4; - - uint8_t b1 = ( uint8_t ) ( ( crc & -16777216L ) >> 0x18 ); - uint8_t b2 = ( uint8_t ) ( ( crc & 0xff0000L ) >> 0x10 ); - uint8_t b3 = ( uint8_t ) ( ( crc & 0xff00L ) >> 8 ); - uint8_t b4 = ( uint8_t ) ( crc & 0xffL ); - int32_t crc_result = ( b1 | b2 << 8| b3 << 16| b4 <<24 ); - return reverse_endian32 ( crc_result ); -} - -//Thnx to Vector for the algo. -uint32_t get_file_crc ( char* filename ) -{ - struct stat buf; - stat ( filename,&buf ); - char* filebuffer = malloc ( buf.st_size+10 ); - FILE* fd = fopen ( filename,"r" ); - fread ( filebuffer, 1, buf.st_size,fd ); - fclose ( fd ); - uint32_t crc = get_buffer_crc ( filebuffer,buf.st_size ); - free ( filebuffer ); - return crc; -} - - - -uint16_t get_hcs ( ldr_header_t* hd ) -{ - uint8_t* head = ( uint8_t* ) hd; - uint8_t hcs_minor; - uint8_t hcs_major; - uint16_t n = 0xffff; - uint16_t m = 0; - int state = 0; - int i,j; - for ( i = 0; i < 0x54; i++ ) - { - uint16_t m = head[i]; - m = m << 8; - for ( j = 0; j < 8; j++ ) - { - if ( ( ( n ^ m ) & 0x8000 ) == 0 ) - { - state = 0; - } - else - { - state = 1; - } - n = n << 1; - if ( state ) - { - n ^= 0x1021; - } - m = m << 1; - } - n &= 0xffff; - } - n ^= 0xffff; - hcs_major = ( uint8_t ) ( ( n & 0xff00 ) >> 8 ); - hcs_minor = ( uint8_t ) ( n & 0xff ); - uint16_t hcs = hcs_major <<8 | hcs_minor; - return hcs; -} - -ldr_header_t* construct_header ( uint32_t magic, uint16_t rev_maj,uint16_t rev_min, uint32_t build_date, uint32_t filelen, uint32_t ldaddress, const char* filename, uint32_t crc_data ) -{ - ldr_header_t* hd = malloc ( sizeof ( ldr_header_t ) ); - hd->magic=reverse_endian16 ( magic ); - hd->control=0; //FixMe: Make use of it once compression is around - hd->rev_min = reverse_endian16 ( rev_min ); - hd->rev_maj = reverse_endian16 ( rev_maj ); - hd->build_date = reverse_endian32 ( build_date ); - hd->filelen = reverse_endian32 ( filelen ); - hd->ldaddress = reverse_endian32 ( ldaddress ); - printf ( "Creating header for %s...\n", filename ); - if ( strlen ( filename ) >63 ) - { - printf ( "[!] Filename too long - stripping it to 63 bytes.\n" ); - strncpy ( ( char* ) &hd->filename, filename, 63 ); - hd->filename[63]=0x00; - } - else - { - strcpy ( ( char* ) &hd->filename, filename ); - } - hd->crc=reverse_endian32 ( crc_data ); - hd->hcs = reverse_endian16 ( get_hcs ( hd ) ); - return hd; -} - -static char control_unc[] = "Uncompressed"; -static char control_lz[] = "LZRW1/KH"; -static char control_mlzo[] = "mini-LZO"; -static char control_nrv[] = "NRV2D99 [Bootloader?]"; -static char control_nstdlzma[] = "(non-standard) LZMA"; -static char control_unk[] = "Unknown"; -char* get_control_info ( uint16_t control ) -{ - control = reverse_endian16 ( control ); - switch ( control ) - { - case 0: - return control_unc; - break; - case 1: - return control_lz; - break; - case 2: - return control_mlzo; - break; - case 3: - return control_unc; - break; - case 4: - return control_nrv; - break; - case 5: - return control_nstdlzma; - break; - case 6: - return control_unc; - break; - case 7: - return control_unc; - break; - default: - return control_unk; - break; - } - -} - -int dump_header ( ldr_header_t* hd ) -{ - printf ( "=== Header Information ===\n" ); - printf ( "Header magic:\t0x%04X\n",reverse_endian16 ( hd->magic ) ); - printf ( "Control:\t0x%04X (%s)\n",reverse_endian16 ( hd->control ), get_control_info ( hd->control ) ); - printf ( "Major rev. :\t0x%04X\n",reverse_endian16 ( hd->rev_maj ) ); - printf ( "Minor rev. :\t0x%04X\n",reverse_endian16 ( hd->rev_min ) ); - printf ( "File name :\t%s\n", ( char* ) &hd->filename ); - printf ( "File length:\t%d bytes\n", reverse_endian32 ( hd->filelen ) ); - printf ( "Build time:\t0x%08X //FixMe: print in human-readable form\n", reverse_endian32 ( hd->build_date ) ); //FixMe: - printf ( "HCS:\t\t0x%04X ",reverse_endian16 ( hd->hcs ) ); - uint16_t hcs = get_hcs ( hd ); - int ret=0; - if ( hcs ==reverse_endian16 ( hd->hcs ) ) - { - printf ( "(OK!)\n" ); - } - else - { - printf ( "(ERROR! expected 0x%04X)\n",hcs ); - ret=1; - } -//printf("HCS:\t0x%02X",reverse_endian32(hd->hcs)); - printf ( "Load address:\t0x%08X\n", reverse_endian32 ( hd->ldaddress ) ); //FixMe: - printf ( "HNW:\t\t0x%04X\n",reverse_endian16 ( hd->her_znaet_chto ) ); //Hell knows what - printf ( "CRC:\t\t0x%08X\n",reverse_endian32 ( hd->crc ) ); - printf ( "=== Binary Header Dump===\n" ); - int i,j; - uint8_t* head = ( uint8_t* ) hd; - for ( i=0;i<=sizeof ( ldr_header_t );i++ ) - { - if ( i % 8==0 ) - printf ( "\n" ); - printf ( "0x%02x ",head[i] ); - } - printf ( "\n\n== End Of Header dump ==\n" ); - return ret; -} - - -void print_copyright() -{ - printf ( "Part of bcm-utils package ver. " UTIL_VERSION " \n" ); - printf ( "Copyright (C) 2009 Andrew 'Necromant' Andrianov\n" - "This is free software, and you are welcome to redistribute it\n" - "under certain conditions. See COPYING for details\n" ); -} diff --git a/tools/firmware-utils/src/bcmalgo.h b/tools/firmware-utils/src/bcmalgo.h deleted file mode 100644 index 46647cf6d3..0000000000 --- a/tools/firmware-utils/src/bcmalgo.h +++ /dev/null @@ -1,83 +0,0 @@ -#ifndef bcmutils_H -#define bcmutils_H - -typedef struct -{ - uint16_t magic; - uint16_t control; - uint16_t rev_maj; - uint16_t rev_min; - uint32_t build_date; - uint32_t filelen; - uint32_t ldaddress; - char filename[64]; - uint16_t hcs; - uint16_t her_znaet_chto; //v dushe ne ebu - uint32_t crc; -} ldr_header_t; - - -/** - * Reverses endianess of a 32bit int, if the ENDIAN_REVERSE_NEEDED defined at compile-time - * @param data - * @return - */ -uint32_t reverse_endian32 ( uint32_t data ); - -/** - * Reverses endianess of a 16bit int, if the ENDIAN_REVERSE_NEEDED defined at compile-time - * @param data - * @return - */ -uint16_t reverse_endian16 ( uint16_t data ); -/** - * Calculates the strange crc (used by bcm modems) of the file. Thnx fly out to Vector for the algorithm. - * @param filename - * @return - */ -uint32_t get_file_crc ( char* filename ); - -/** - * Calculates HCS of the header. - * @param hd - * @return - */ -uint16_t get_hcs ( ldr_header_t* hd ); - -/** - * Constructs the header of the image with the information given It also automagically calculates HCS and writes it there. - * @param magic - magic device bytes - * @param rev_maj - major revision - * @param rev_min - minor revision - * @param build_date - build date (seconds from EPOCH UTC) - * @param filelen - file length in bytes - * @param ldaddress - Load adress - * @param filename - filename - * @param crc_data - the crc of the data - * @return - */ -ldr_header_t* construct_header ( uint32_t magic, uint16_t rev_maj,uint16_t rev_min, uint32_t build_date, uint32_t filelen, uint32_t ldaddress, const char* filename, uint32_t crc_data ); - -/** - * Dumps header information to stdout. - * @param hd - */ -int dump_header ( ldr_header_t* hd ); - - -/** - * Returns a null terminated string describing what the control number meens - * DO NOT FREE IT!!! - * @param control - * @return - */ -char* get_control_info ( uint16_t control ); -#endif - -/** - * Calculates bcmCRC of a data buffer. - * @param filebuffer - pointer to buffer - * @param size - buffer size - * @return - */ -uint32_t get_buffer_crc ( char* filebuffer, size_t size ); diff --git a/tools/firmware-utils/src/hcsmakeimage.c b/tools/firmware-utils/src/hcsmakeimage.c deleted file mode 100644 index 603ea882b1..0000000000 --- a/tools/firmware-utils/src/hcsmakeimage.c +++ /dev/null @@ -1,181 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "bcmalgo.h" - - -int flag_print_version; -int flag_print_help; -int flag_compress; - -uint16_t sa2100_magic = 0x2100; -uint16_t sa3349_magic = 0x3349; -uint32_t default_date = 0x00000000; //A long time ago in a galaxy far far away.... -uint32_t default_load_address = 0x80010000; //The default load_address for the firmware image - -static void print_help ( const char* ename ) -{ - printf ( "Firmware image packer and calculator for broadcom-based modems.\n" ); - printf ( "Part of bcm-utils package.\n" ); - printf ( "(c) 2009 Necromant (http://necromant.ath.cx). Thanks to Luke-jr for his initial work.\n" ); - printf ( "usage: %s [options]\n", ename ); - printf ( "Valid options are:\n" ); - printf ( "--magic_bytes=value \t- specify magic bytes at the beginning of the image. default - 3349\n" ); - printf ( "\t\t\t these can be sa2100 (for DPC2100 modem),\n\t\t\t sa3349 (haxorware guys use this one for some reason),\n\t\t\t or a custom hex value e.g. 0xFFFF\n" ); - printf ( "--compress \t\t - Make use of LZMA (weird!) compression (Doesn't work yet).\n" ); - printf ( "--rev_maj=value\t\t - major revision number. default 0\n" ); - printf ( "--rev_min=value\t\t - minor revision number default 0\n" ); - printf ( "--filename=value\t - use this filename in header instead of default (input filename)\n" ); - printf ( "--ldaddress=value\t - hex value of the target load address. defaults to 0x80010000\n" ); - printf ( "--input_file=value\t - What file are we packing?\n" ); - printf ( "--output_file=value\t - What file shall we write? (default: image.bin)\n" ); -#ifdef _HAX0RSTYLE - printf ( "--credz\t - Give some credz!\n" ); -#endif - printf ( "\n" ); -} - - -int main ( int argc, char** argv ) -{ - if ( argc<2 ) - { - print_help ( argv[0] ); - } - - static struct option long_options[] = - { - {"magic_bytes", required_argument, 0, 'm'}, - {"rev_maj", required_argument, 0, 'j'}, - {"rev_min", required_argument, 0, 'n'}, - {"ldaddress", required_argument, 0, 'l'}, - {"filename", required_argument, 0, 'f'}, - {"input_file", required_argument, 0, 'i'}, - {"output_file", required_argument, 0, 'o'}, - {"compress", no_argument, &flag_compress, 'c'}, - {"version", no_argument, &flag_print_version, 'v'}, - {"help", no_argument, &flag_print_help, 'h'}, - {0, 0, 0, 0} - }; - int option_index = 0; - int opt_result=0; - char* filename=NULL; - char* input=NULL; - char* magic=NULL; - char* major=NULL; - char* minor=NULL; - char* ldaddr=NULL; - char* output=NULL; - - while ( opt_result>=0 ) - { - opt_result = getopt_long ( argc, argv, "m:j:n:f:i:o:vh", long_options, &option_index ); - switch ( opt_result ) - { - case 0: - printf ( "o!\n" ); - break; - case 'h': - print_help ( argv[0] ); - break; - case 'l': - ldaddr=optarg; - break; - case 'f': - filename=optarg; - break; - case 'i': - input=optarg; - break; - case 'o': - output=optarg; - break; - case 'm': - magic=optarg; - break; - case 'j': - major=optarg; - break; - case 'n': - minor=optarg; - break; - } - } - if ( input==NULL ) - { - printf ( "Telepaths are still on holidays. I guess you should tell me what file should I process.\n\n" ); - exit ( 1 ); - } - if ( access ( input,R_OK ) !=0 ) - { - printf ( "I cannot access the file %s. Is it there? Am I allowed?\n\n", input ); - exit ( 1 ); - } - uint32_t magicnum=sa2100_magic; - - if ( magic ) - { - if ( strcmp ( magic,"sa2100" ) ==0 ) magicnum=sa2100_magic; else - if ( strcmp ( magic,"sa3349" ) ==0 ) magicnum=sa3349_magic; else - { - sscanf ( magic, "0x%04X", &magicnum ); - } - } - unsigned int majrev=0; - if ( major ) - { - sscanf ( major, "%d", &majrev ); - } - unsigned int minrev=0; - if ( minor ) - { - sscanf ( minor, "%d", &minrev ); - } - uint32_t ldaddress = default_load_address; - if ( ldaddr ) - { - sscanf ( ldaddr, "0x%08X", &ldaddress ); - } - char* dupe = strdup(input); - char* fname = basename ( dupe ); - if ( filename ) - { - fname = filename; - } - struct timeval tm; - gettimeofday ( &tm,NULL ); - struct stat buf; - stat ( input,&buf ); - ldr_header_t* head = construct_header ( magicnum, (uint16_t) majrev, (uint16_t) minrev, ( uint32_t ) tm.tv_sec, ( uint32_t ) buf.st_size, ldaddress, fname, get_file_crc ( input ) ); - free(dupe); - //uint32_t magic, uint16_t rev_maj,uint16_t rev_min, uint32_t build_date, uint32_t filelen, uint32_t ldaddress, const char* filename, uint32_t crc - //FILE* fd = fopen ("/tftpboot/haxorware11rev32.bin","r"); - //fread(head,sizeof(ldr_header_t),1,fd); - char* filebuffer = malloc ( buf.st_size+10 ); - FILE* fd = fopen ( input,"r" ); - fread ( filebuffer, 1, buf.st_size,fd ); - if (!output) - { - output = malloc(strlen(input+5)); - strcpy(output,input); - strcat(output,".bin"); - } - dump_header ( head ); - FILE* fd_out = fopen ( output,"w+" ); - if (!fd_out) - { - fprintf(stderr, "Failed to open output file: %s\n", output); - exit(1); - } - fwrite ( head,1,sizeof ( ldr_header_t ),fd_out ); - fwrite ( filebuffer,1,buf.st_size,fd_out ); - printf("Firmware image %s is ready\n", output); - return 0; -}