FreeCalypso > hg > freecalypso-sw
view loadtools/flmisc.c @ 707:b111f8e4aef3
dl_em.c compiles
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Fri, 03 Oct 2014 04:08:59 +0000 |
parents | 81d387690063 |
children |
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/* * Miscellaneous flash commands (fc-loadtool) are implemented here */ #include <sys/types.h> #include <stdio.h> #include <stdint.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include "flash.h" extern struct flash_bank_info flash_bank_info[2]; flashcmd_blankchk(argc, argv, bank) char **argv; { struct flash_bank_info *bi; u_long offset, len; char *strtoul_endp; char *targv[4], targ_start[10], targ_len[10]; if (argc != 4) { inv: fprintf(stderr, "usage: %s %s hex-start-offset hex-length\n", argv[0], argv[1]); return(-1); } offset = 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 (offset >= bi->geom->total_size) { fprintf(stderr, "error: specified offset exceeds flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } len = strtoul(argv[3], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (len > bi->geom->total_size - offset) { fprintf(stderr, "error: specified offset+length exceed flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } /* reset flash to read mode */ if (bi->ops->reset_cmd(bi) < 0) return(-1); sprintf(targ_start, "%lx", (u_long) bi->base_addr + offset); sprintf(targ_len, "%lx", len); targv[0] = "blankchk"; targv[1] = targ_start; targv[2] = targ_len; targv[3] = 0; tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) return(-1); return tpinterf_pass_output(10); /* 10 s timeout */ } flashcmd_dump2file(argc, argv, bank) char **argv; { struct flash_bank_info *bi; u_long offset, dumplen, maxlen; char *strtoul_endp; int format; if (argc < 3 || argc > 5) { inv: fprintf(stderr, "usage: %s %s outfile [offset [length]]\n", argv[0], argv[1]); return(-1); } if (flash_get_cfi(bank) < 0) return(-1); bi = flash_bank_info + bank; if (argc >= 4) { offset = strtoul(argv[3], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (offset >= bi->geom->total_size) { fprintf(stderr, "error: specified offset exceeds flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } } else offset = 0; maxlen = bi->geom->total_size - offset; if (argc >= 5) { dumplen = strtoul(argv[4], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (dumplen > maxlen) { fprintf(stderr, "error: specified offset+length exceed flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } } else dumplen = maxlen; switch (argv[1][5]) { case 'b': format = 0; break; case 's': format = 1; break; default: fprintf(stderr, "internal bug: bad format in flashcmd_dump2file()\n"); return(-1); } /* reset flash to read mode */ if (bi->ops->reset_cmd(bi) < 0) return(-1); return loadtool_memdump(bi->base_addr + offset, dumplen, argv[2], format); } flashcmd_erase(argc, argv, bank) char **argv; { struct flash_bank_info *bi; u_long offset, len; char *strtoul_endp; struct sector_info *startsec, *endsec, *sp; int stat; if (argc != 4) { inv: fprintf(stderr, "usage: %s %s hex-start-offset hex-length\n", argv[0], argv[1]); return(-1); } offset = 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 (offset >= bi->geom->total_size) { fprintf(stderr, "error: specified offset exceeds flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } len = strtoul(argv[3], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (len > bi->geom->total_size - offset) { fprintf(stderr, "error: specified offset+length exceed flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } if (!len) { printf("Zero length specified - nothing to do!\n"); return(0); } /* now enforce sector alignment for both offset and length */ if (get_flash_sector_table(bank) < 0) return(-1); if (get_flash_sector_range(bi, offset, len, &startsec, &endsec) < 0) return(-1); stat = flash_id_check(bank, 0); if (stat) return(stat); printf("Erasing %d sector(s)\n", endsec - startsec); for (sp = startsec; sp < endsec; sp++) { stat = bi->ops->erase_sector(bi, sp); if (stat) return(stat); putchar('.'); fflush(stdout); } putchar('\n'); return(0); } flashcmd_quickprog(argc, argv, bank) char **argv; { struct flash_bank_info *bi; char *targv[4], targ_base[10]; int stat; if (argc != 4) { fprintf(stderr, "usage: %s %s hex-offset hex-data-string\n", argv[0], argv[1]); return(-1); } if (flash_get_cfi(bank) < 0) return(-1); bi = flash_bank_info + bank; sprintf(targ_base, "%lx", (u_long) bi->base_addr); targv[0] = bi->ops->loadagent_setbase_cmd; targv[1] = targ_base; targv[2] = 0; tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) return(-1); stat = tpinterf_pass_output(1); if (stat) return(stat); targv[0] = bi->ops->loadagent_program_cmd; targv[1] = argv[2]; targv[2] = argv[3]; targv[3] = 0; if (tpinterf_make_cmd(targv) < 0) { fprintf(stderr, "error: unable to form AMFW/INFW target command\n"); return(-1); } if (tpinterf_send_cmd() < 0) return(-1); return tpinterf_pass_output(1); } flashcmd_reset(argc, argv, bank) char **argv; { struct flash_bank_info *bi; if (argc > 2) { fprintf(stderr, "error: too many arguments\n"); return(-1); } if (flash_get_cfi(bank) < 0) return(-1); bi = flash_bank_info + bank; return bi->ops->reset_cmd(bi); } flashcmd_status(argc, argv, bank) char **argv; { struct flash_bank_info *bi; if (argc > 2) { fprintf(stderr, "error: too many arguments\n"); return(-1); } if (flash_get_cfi(bank) < 0) return(-1); bi = flash_bank_info + bank; return bi->ops->status_cmd(bi); } flashcmd_unlock(argc, argv, bank) char **argv; { struct flash_bank_info *bi; u_long offset, len; char *strtoul_endp; struct sector_info *startsec, *endsec, *sp; int stat; if (flash_get_cfi(bank) < 0) return(-1); bi = flash_bank_info + bank; if (!bi->ops->needs_unlock) { fprintf(stderr, "This operation is not applicable to the selected flash type\n"); return(-1); } if (argc != 4) { inv: fprintf(stderr, "usage: %s %s hex-start-offset hex-length\n", argv[0], argv[1]); return(-1); } offset = strtoul(argv[2], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (offset >= bi->geom->total_size) { fprintf(stderr, "error: specified offset exceeds flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } len = strtoul(argv[3], &strtoul_endp, 16); if (*strtoul_endp) goto inv; if (len > bi->geom->total_size - offset) { fprintf(stderr, "error: specified offset+length exceed flash bank size (0x%lx)\n", (u_long) bi->geom->total_size); return(-1); } if (!len) { printf("Zero length specified - nothing to do!\n"); return(0); } /* now enforce sector alignment for both offset and length */ if (get_flash_sector_table(bank) < 0) return(-1); if (get_flash_sector_range(bi, offset, len, &startsec, &endsec) < 0) return(-1); printf("Unlocking %d sector(s)\n", endsec - startsec); for (sp = startsec; sp < endsec; sp++) { stat = bi->ops->unlock_sector(bi, sp); if (stat) return(stat); putchar('.'); fflush(stdout); } putchar('\n'); return(0); }