FreeCalypso > hg > freecalypso-sw
view loadtools/flprogbin.c @ 854:acc9e473e93f
gsm-fw/g23m-aci/aci/ati_bas.c: +CGxx fix in preparation for enabling MokoFFS
author | Space Falcon <falcon@ivan.Harhan.ORG> |
---|---|
date | Thu, 30 Apr 2015 02:56:40 +0000 |
parents | 81d387690063 |
children | fb3f04a62f71 |
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/* * This module implements the flash program-bin command: * programming flash using a binary file as the data source. */ #include <sys/types.h> #include <sys/stat.h> #include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <time.h> #include "flash.h" extern struct flash_bank_info flash_bank_info[2]; flashcmd_progbin(argc, argv, bank) char **argv; { struct flash_bank_info *bi; u_long flashoff, fileoff, len, origlen, bytesdone; char *strtoul_endp; FILE *binf; struct stat filestat; char *targv[4], shortarg[10], longarg[513]; u_char databuf[256]; int reclen, cc; time_t curtime, last_time; if (argc < 4 || argc > 6) { inv: fprintf(stderr, "usage: %s %s flash-offset binfile [file-offset [length]]\n", argv[0], argv[1]); return(-1); } flashoff = strtoul(argv[2], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (flash_get_cfi(bank) < 0) return(-1); bi = flash_bank_info + bank; if (flashoff >= bi->geom->total_size) { fprintf(stderr, "error: specified flash offset exceeds bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } if (flashoff & 1) { fprintf(stderr, "error: flash offset must be even\n"); return(-1); } binf = fopen(argv[3], "r"); if (!binf) { perror(argv[3]); return(-1); } fstat(fileno(binf), &filestat); if (!S_ISREG(filestat.st_mode)) { fprintf(stderr, "%s is not a regular file\n", argv[3]); fclose(binf); return(-1); } if (argc > 4) { fileoff = strtoul(argv[4], &strtoul_endp, 16); if (*strtoul_endp) { fclose(binf); goto inv; } if (fileoff > filestat.st_size) { fprintf(stderr, "error: specified file offset exceeds file length\n"); fclose(binf); return(-1); } } else fileoff = 0; if (argc > 5) { len = strtoul(argv[5], &strtoul_endp, 16); if (*strtoul_endp) { fclose(binf); goto inv; } if (len > filestat.st_size - fileoff) { fprintf(stderr, "error: specified file offset+length exceed file length\n"); fclose(binf); return(-1); } } else len = filestat.st_size - fileoff; if (!len) { printf("Length is zero - nothing to do!\n"); fclose(binf); return(0); } if (len > bi->geom->total_size - flashoff) { fprintf(stderr, "error: specified flash offset+length exceed bank size (0x%lx)\n", (u_long) bi->geom->total_size); fclose(binf); return(-1); } if (len & 1) { fprintf(stderr, "error: program length must be even\n"); fclose(binf); return(-1); } /* finally done with the arg parsing etc, can get to work now */ if (flash_id_check(bank, 0) < 0) { fclose(binf); return(-1); } sprintf(shortarg, "%lx", (u_long) bi->base_addr); targv[0] = bi->ops->loadagent_setbase_cmd; targv[1] = shortarg; targv[2] = 0; printf("Setting flash base address: %s %s\n", targv[0], targv[1]); tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) { fclose(binf); return(-1); } cc = tpinterf_pass_output(1); if (cc) { fclose(binf); return(cc); } if (bi->ops->prep_for_program(bi) < 0) { fclose(binf); return(-1); } fseek(binf, fileoff, SEEK_SET); targv[0] = bi->ops->loadagent_program_cmd; targv[1] = shortarg; targv[2] = longarg; targv[3] = 0; printf("Programming flash: %lu (0x%lx) bytes\n", len, len); origlen = len; bytesdone = 0; last_time = 0; while (len) { if (len >= 256) reclen = 256; else reclen = len; cc = fread(databuf, 1, reclen, binf); if (cc != reclen) { fclose(binf); fprintf(stderr, "error reading from %s\n", argv[3]); return(-1); } sprintf(shortarg, "%lx", flashoff); build_flashw_hex_string(databuf, longarg, reclen >> 1, 0); tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) { fclose(binf); return(-1); } cc = tpinterf_pass_output(8); /* 8 s timeout */ if (cc) { fclose(binf); return(cc); } flashoff += reclen; len -= reclen; bytesdone += reclen; cc = bytesdone * 100 / origlen; time(&curtime); if (curtime != last_time || cc == 100) { printf("\r0x%lx bytes programmed (%i%%)", bytesdone, cc); fflush(stdout); } last_time = curtime; } putchar('\n'); fclose(binf); return(0); }