diff --git a/common/cmd_doc.c b/common/cmd_doc.c index 9d5b3001c..a55ca41d9 100644 --- a/common/cmd_doc.c +++ b/common/cmd_doc.c @@ -14,6 +14,11 @@ #include #include +/* + * ! BROKEN ! + * + * TODO: must be implemented and tested by someone with HW + */ #if 0 #ifdef CFG_DOC_SUPPORT_2000 #define DoC_is_2000(doc) (doc->ChipID == DOC_ChipID_Doc2k) diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 339d82b5d..8b359e017 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -54,13 +54,9 @@ static int nand_dump(nand_info_t *nand, ulong off) return 1; } off &= ~(nand->writesize - 1); -#if 0 - i = nand_read_raw(nand, buf, off, nand->writesize, nand->oobsize); -#else size_t dummy; loff_t addr = (loff_t) off; i = nand->read(nand, addr, nand->writesize, &dummy, buf); -#endif if (i < 0) { printf("Error (%d) reading page %08lx\n", i, off); free(buf); @@ -199,7 +195,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (argc < 3) { if ((nand_curr_device < 0) || - (nand_curr_device >= CFG_MAX_NAND_DEVICE)) + (nand_curr_device >= CFG_MAX_NAND_DEVICE)) puts("\nno devices available\n"); else printf("\nDevice %d: %s\n", nand_curr_device, @@ -226,11 +222,11 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } if (strcmp(cmd, "bad") != 0 && strcmp(cmd, "erase") != 0 && - strncmp(cmd, "dump", 4) != 0 && - strncmp(cmd, "read", 4) != 0 && strncmp(cmd, "write", 5) != 0 && - strcmp(cmd, "scrub") != 0 && strcmp(cmd, "markbad") != 0 && - strcmp(cmd, "biterr") != 0 && - strcmp(cmd, "lock") != 0 && strcmp(cmd, "unlock") != 0 ) + strncmp(cmd, "dump", 4) != 0 && + strncmp(cmd, "read", 4) != 0 && strncmp(cmd, "write", 5) != 0 && + strcmp(cmd, "scrub") != 0 && strcmp(cmd, "markbad") != 0 && + strcmp(cmd, "biterr") != 0 && + strcmp(cmd, "lock") != 0 && strcmp(cmd, "unlock") != 0 ) goto usage; /* the following commands operate on the current device */ @@ -257,7 +253,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (strcmp(cmd, "erase") == 0 || strcmp(cmd, "scrub") == 0) { nand_erase_options_t opts; /* "clean" at index 2 means request to write cleanmarker */ - int clean = !strcmp("clean", argv[2]); + int clean = argc > 2 && !strcmp("clean", argv[2]); int o = clean ? 3 : 2; int scrub = !strcmp(cmd, "scrub"); @@ -267,7 +263,6 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) return 1; memset(&opts, 0, sizeof(opts)); - opts.offset = off; opts.length = size; opts.jffs2 = clean; @@ -331,7 +326,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) s = strchr(cmd, '.'); if (s != NULL && - (!strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i"))) { + (!strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i"))) { if (read) { /* read */ nand_read_options_t opts; @@ -340,7 +335,13 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) opts.length = size; opts.offset = off; opts.quiet = quiet; -/* ret = nand_read_opts(nand, &opts); */ +/* + * ! BROKEN ! + * + * TODO: Function must be implemented + * + * ret = nand_read_opts(nand, &opts); + */ } else { /* write */ mtd_oob_ops_t opts; @@ -404,12 +405,17 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (!strcmp("status", argv[2])) status = 1; } - +/* + * ! BROKEN ! + * + * TODO: must be implemented and tested by someone with HW + */ +#if 0 if (status) { + ulong block_start = 0; ulong off; -/* ulong block_start = 0; int last_status = -1; -*/ + struct nand_chip *nand_chip = nand->priv; /* check the WP bit */ nand_chip->cmdfunc (nand, NAND_CMD_STATUS, -1, -1); @@ -418,37 +424,34 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) "NOT " : "")); for (off = 0; off < nand->size; off += nand->writesize) { -#if 0 /* must be fixed */ int s = nand_get_lock_status(nand, off); /* print message only if status has changed * or at end of chip */ if (off == nand->size - nand->writesize - || (s != last_status && off != 0)) { + || (s != last_status && off != 0)) { printf("%08lx - %08lx: %8d pages %s%s%s\n", - block_start, - off-1, - (off-block_start)/nand->writesize, - ((last_status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""), - ((last_status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""), - ((last_status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : "")); + block_start, + off-1, + (off-block_start)/nand->writesize, + ((last_status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""), + ((last_status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""), + ((last_status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : "")); } last_status = s; -#endif } } else { -#if 0 /* must be fixed */ if (!nand_lock(nand, tight)) { puts("NAND flash successfully locked\n"); } else { puts("Error locking NAND flash\n"); return 1; } -#endif } +#endif return 0; } @@ -456,12 +459,17 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (arg_off_size(argc - 2, argv + 2, nand, &off, &size) < 0) return 1; -#if 0 /* must be fixed */ +/* + * ! BROKEN ! + * + * TODO: must be implemented and tested by someone with HW + */ +#if 0 if (!nand_unlock(nand, off, size)) { puts("NAND flash successfully unlocked\n"); } else { puts("Error unlocking NAND flash, " - "write and erase will probably fail\n"); + "write and erase will probably fail\n"); return 1; } #endif @@ -542,6 +550,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand, puts ("** Unknown image type\n"); return 1; } + show_boot_progress (57); r = nand_read(nand, offset, &cnt, (u_char *) addr); if (r) { @@ -697,10 +706,10 @@ U_BOOT_CMD(nboot, 4, 1, do_nandboot, void archflashwp(void *archdata, int wp); #endif -#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) +#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) -#undef NAND_DEBUG -#undef PSYCHO_DEBUG +#undef NAND_DEBUG +#undef PSYCHO_DEBUG /* ****************** WARNING ********************* * When ALLOW_ERASE_BAD_DEBUG is non-zero the erase command will @@ -715,7 +724,7 @@ void archflashwp(void *archdata, int wp); * and attempting to program or erase bad blocks can affect * the data in _other_ (good) blocks. */ -#define ALLOW_ERASE_BAD_DEBUG 0 +#define ALLOW_ERASE_BAD_DEBUG 0 #define CONFIG_MTD_NAND_ECC /* enable ECC */ #define CONFIG_MTD_NAND_ECC_JFFS2 @@ -732,13 +741,13 @@ void archflashwp(void *archdata, int wp); extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE]; extern int curr_device; extern int nand_legacy_erase(struct nand_chip *nand, size_t ofs, - size_t len, int clean); + size_t len, int clean); extern int nand_legacy_rw(struct nand_chip *nand, int cmd, size_t start, size_t len, size_t *retlen, u_char *buf); extern void nand_print(struct nand_chip *nand); extern void nand_print_bad(struct nand_chip *nand); extern int nand_read_oob(struct nand_chip *nand, size_t ofs, - size_t len, size_t *retlen, u_char *buf); + size_t len, size_t *retlen, u_char *buf); extern int nand_write_oob(struct nand_chip *nand, size_t ofs, size_t len, size_t *retlen, const u_char *buf); @@ -873,7 +882,7 @@ int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) else if (cmdtail && !strcmp (cmdtail, ".i")) { cmd |= NANDRW_JFFS2; /* skip bad blocks (on read too) */ if (cmd & NANDRW_READ) - cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */ + cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */ } #endif /* CFG_NAND_SKIP_BAD_DOT_I */ else if (cmdtail) { @@ -887,8 +896,7 @@ int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) ret = nand_legacy_rw (nand_dev_desc + curr_device, cmd, off, size, - &total, - (u_char *) addr); + &total, (u_char *) addr); printf (" %d bytes %s: %s\n", total, (cmd & NANDRW_READ) ? "read" : "written", @@ -923,15 +931,15 @@ int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } U_BOOT_CMD( - nand, 5, 1, do_nand, + nand, 5, 1, do_nand, "nand - legacy NAND sub-system\n", "info - show available NAND devices\n" "nand device [dev] - show or set current device\n" "nand read[.jffs2[s]] addr off size\n" "nand write[.jffs2] addr off size - read/write `size' bytes starting\n" - " at offset `off' to/from memory address `addr'\n" + " at offset `off' to/from memory address `addr'\n" "nand erase [clean] [off size] - erase `size' bytes from\n" - " offset `off' (entire device if not specified)\n" + " offset `off' (entire device if not specified)\n" "nand bad - show bad blocks\n" "nand read.oob addr off size - read out-of-band data\n" "nand write.oob addr off size - read out-of-band data\n" @@ -987,7 +995,7 @@ int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) dev = simple_strtoul(boot_device, &ep, 16); if ((dev >= CFG_MAX_NAND_DEVICE) || - (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN)) { + (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN)) { printf ("\n** Device %d not available\n", dev); show_boot_progress (-55); return 1; @@ -1072,7 +1080,7 @@ int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } U_BOOT_CMD( - nboot, 4, 1, do_nandboot, + nboot, 4, 1, do_nandboot, "nboot - boot from NAND device\n", "loadAddr dev\n" );