diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/cfi_mtd.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/mtdpart.c | 488 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_util.c | 11 |
3 files changed, 229 insertions, 274 deletions
diff --git a/drivers/mtd/cfi_mtd.c b/drivers/mtd/cfi_mtd.c index 300517e..c7e357b 100644 --- a/drivers/mtd/cfi_mtd.c +++ b/drivers/mtd/cfi_mtd.c @@ -123,7 +123,7 @@ static void cfi_mtd_sync(struct mtd_info *mtd) */ } -static int cfi_mtd_lock(struct mtd_info *mtd, loff_t ofs, size_t len) +static int cfi_mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { flash_info_t *fi = mtd->priv; @@ -135,7 +135,7 @@ static int cfi_mtd_lock(struct mtd_info *mtd, loff_t ofs, size_t len) return 0; } -static int cfi_mtd_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) +static int cfi_mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { flash_info_t *fi = mtd->priv; diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index f010f5e..e2e43ea 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -26,7 +26,7 @@ struct list_head mtd_partitions; struct mtd_part { struct mtd_info mtd; struct mtd_info *master; - u_int32_t offset; + uint64_t offset; int index; struct list_head list; int registered; @@ -44,50 +44,32 @@ struct mtd_part { * to the _real_ device. */ -static int part_read (struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, u_char *buf) +static int part_read(struct mtd_info *mtd, loff_t from, size_t len, + size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); + struct mtd_ecc_stats stats; int res; + stats = part->master->ecc_stats; + if (from >= mtd->size) len = 0; else if (from + len > mtd->size) len = mtd->size - from; - res = part->master->read (part->master, from + part->offset, + res = part->master->read(part->master, from + part->offset, len, retlen, buf); if (unlikely(res)) { if (res == -EUCLEAN) - mtd->ecc_stats.corrected++; + mtd->ecc_stats.corrected += part->master->ecc_stats.corrected - stats.corrected; if (res == -EBADMSG) - mtd->ecc_stats.failed++; + mtd->ecc_stats.failed += part->master->ecc_stats.failed - stats.failed; } return res; } -#ifdef MTD_LINUX -static int part_point (struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, void **virt, resource_size_t *phys) -{ - struct mtd_part *part = PART(mtd); - if (from >= mtd->size) - len = 0; - else if (from + len > mtd->size) - len = mtd->size - from; - return part->master->point (part->master, from + part->offset, - len, retlen, virt, phys); -} - -static void part_unpoint(struct mtd_info *mtd, loff_t from, size_t len) -{ - struct mtd_part *part = PART(mtd); - - part->master->unpoint(part->master, from + part->offset, len); -} -#endif - static int part_read_oob(struct mtd_info *mtd, loff_t from, - struct mtd_oob_ops *ops) + struct mtd_oob_ops *ops) { struct mtd_part *part = PART(mtd); int res; @@ -107,38 +89,38 @@ static int part_read_oob(struct mtd_info *mtd, loff_t from, return res; } -static int part_read_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, u_char *buf) +static int part_read_user_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); - return part->master->read_user_prot_reg (part->master, from, + return part->master->read_user_prot_reg(part->master, from, len, retlen, buf); } -static int part_get_user_prot_info (struct mtd_info *mtd, - struct otp_info *buf, size_t len) +static int part_get_user_prot_info(struct mtd_info *mtd, + struct otp_info *buf, size_t len) { struct mtd_part *part = PART(mtd); - return part->master->get_user_prot_info (part->master, buf, len); + return part->master->get_user_prot_info(part->master, buf, len); } -static int part_read_fact_prot_reg (struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, u_char *buf) +static int part_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); - return part->master->read_fact_prot_reg (part->master, from, + return part->master->read_fact_prot_reg(part->master, from, len, retlen, buf); } -static int part_get_fact_prot_info (struct mtd_info *mtd, - struct otp_info *buf, size_t len) +static int part_get_fact_prot_info(struct mtd_info *mtd, struct otp_info *buf, + size_t len) { struct mtd_part *part = PART(mtd); - return part->master->get_fact_prot_info (part->master, buf, len); + return part->master->get_fact_prot_info(part->master, buf, len); } -static int part_write (struct mtd_info *mtd, loff_t to, size_t len, - size_t *retlen, const u_char *buf) +static int part_write(struct mtd_info *mtd, loff_t to, size_t len, + size_t *retlen, const u_char *buf) { struct mtd_part *part = PART(mtd); if (!(mtd->flags & MTD_WRITEABLE)) @@ -147,13 +129,12 @@ static int part_write (struct mtd_info *mtd, loff_t to, size_t len, len = 0; else if (to + len > mtd->size) len = mtd->size - to; - return part->master->write (part->master, to + part->offset, + return part->master->write(part->master, to + part->offset, len, retlen, buf); } -#ifdef MTD_LINUX -static int part_panic_write (struct mtd_info *mtd, loff_t to, size_t len, - size_t *retlen, const u_char *buf) +static int part_panic_write(struct mtd_info *mtd, loff_t to, size_t len, + size_t *retlen, const u_char *buf) { struct mtd_part *part = PART(mtd); if (!(mtd->flags & MTD_WRITEABLE)) @@ -162,13 +143,12 @@ static int part_panic_write (struct mtd_info *mtd, loff_t to, size_t len, len = 0; else if (to + len > mtd->size) len = mtd->size - to; - return part->master->panic_write (part->master, to + part->offset, + return part->master->panic_write(part->master, to + part->offset, len, retlen, buf); } -#endif static int part_write_oob(struct mtd_info *mtd, loff_t to, - struct mtd_oob_ops *ops) + struct mtd_oob_ops *ops) { struct mtd_part *part = PART(mtd); @@ -182,33 +162,22 @@ static int part_write_oob(struct mtd_info *mtd, loff_t to, return part->master->write_oob(part->master, to + part->offset, ops); } -static int part_write_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, u_char *buf) +static int part_write_user_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); - return part->master->write_user_prot_reg (part->master, from, + return part->master->write_user_prot_reg(part->master, from, len, retlen, buf); } -static int part_lock_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t len) -{ - struct mtd_part *part = PART(mtd); - return part->master->lock_user_prot_reg (part->master, from, len); -} - -#ifdef MTD_LINUX -static int part_writev (struct mtd_info *mtd, const struct kvec *vecs, - unsigned long count, loff_t to, size_t *retlen) +static int part_lock_user_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len) { struct mtd_part *part = PART(mtd); - if (!(mtd->flags & MTD_WRITEABLE)) - return -EROFS; - return part->master->writev (part->master, vecs, count, - to + part->offset, retlen); + return part->master->lock_user_prot_reg(part->master, from, len); } -#endif -static int part_erase (struct mtd_info *mtd, struct erase_info *instr) +static int part_erase(struct mtd_info *mtd, struct erase_info *instr) { struct mtd_part *part = PART(mtd); int ret; @@ -219,7 +188,7 @@ static int part_erase (struct mtd_info *mtd, struct erase_info *instr) instr->addr += part->offset; ret = part->master->erase(part->master, instr); if (ret) { - if (instr->fail_addr != 0xffffffff) + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) instr->fail_addr -= part->offset; instr->addr -= part->offset; } @@ -231,19 +200,15 @@ void mtd_erase_callback(struct erase_info *instr) if (instr->mtd->erase == part_erase) { struct mtd_part *part = PART(instr->mtd); - if (instr->fail_addr != 0xffffffff) + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) instr->fail_addr -= part->offset; instr->addr -= part->offset; } if (instr->callback) instr->callback(instr); } -#ifdef MTD_LINUX -EXPORT_SYMBOL_GPL(mtd_erase_callback); -#endif -#ifdef MTD_LINUX -static int part_lock (struct mtd_info *mtd, loff_t ofs, size_t len) +static int part_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct mtd_part *part = PART(mtd); if ((len + ofs) > mtd->size) @@ -251,14 +216,13 @@ static int part_lock (struct mtd_info *mtd, loff_t ofs, size_t len) return part->master->lock(part->master, ofs + part->offset, len); } -static int part_unlock (struct mtd_info *mtd, loff_t ofs, size_t len) +static int part_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct mtd_part *part = PART(mtd); if ((len + ofs) > mtd->size) return -EINVAL; return part->master->unlock(part->master, ofs + part->offset, len); } -#endif static void part_sync(struct mtd_info *mtd) { @@ -266,7 +230,6 @@ static void part_sync(struct mtd_info *mtd) part->master->sync(part->master); } -#ifdef MTD_LINUX static int part_suspend(struct mtd_info *mtd) { struct mtd_part *part = PART(mtd); @@ -278,9 +241,8 @@ static void part_resume(struct mtd_info *mtd) struct mtd_part *part = PART(mtd); part->master->resume(part->master); } -#endif -static int part_block_isbad (struct mtd_info *mtd, loff_t ofs) +static int part_block_isbad(struct mtd_info *mtd, loff_t ofs) { struct mtd_part *part = PART(mtd); if (ofs >= mtd->size) @@ -289,7 +251,7 @@ static int part_block_isbad (struct mtd_info *mtd, loff_t ofs) return part->master->block_isbad(part->master, ofs); } -static int part_block_markbad (struct mtd_info *mtd, loff_t ofs) +static int part_block_markbad(struct mtd_info *mtd, loff_t ofs) { struct mtd_part *part = PART(mtd); int res; @@ -300,10 +262,8 @@ static int part_block_markbad (struct mtd_info *mtd, loff_t ofs) return -EINVAL; ofs += part->offset; res = part->master->block_markbad(part->master, ofs); -#ifdef MTD_LINUX if (!res) mtd->ecc_stats.badblocks++; -#endif return res; } @@ -314,31 +274,193 @@ static int part_block_markbad (struct mtd_info *mtd, loff_t ofs) int del_mtd_partitions(struct mtd_info *master) { - struct list_head *node; - struct mtd_part *slave; + struct mtd_part *slave, *next; - for (node = mtd_partitions.next; - node != &mtd_partitions; - node = node->next) { - slave = list_entry(node, struct mtd_part, list); + list_for_each_entry_safe(slave, next, &mtd_partitions, list) if (slave->master == master) { - struct list_head *prev = node->prev; - __list_del(prev, node->next); - if(slave->registered) + list_del(&slave->list); + if (slave->registered) del_mtd_device(&slave->mtd); kfree(slave); - node = prev; } - } return 0; } +static struct mtd_part *add_one_partition(struct mtd_info *master, + const struct mtd_partition *part, int partno, + uint64_t cur_offset) +{ + struct mtd_part *slave; + + /* allocate the partition structure */ + slave = kzalloc(sizeof(*slave), GFP_KERNEL); + if (!slave) { + printk(KERN_ERR"memory allocation error while creating partitions for \"%s\"\n", + master->name); + del_mtd_partitions(master); + return NULL; + } + list_add(&slave->list, &mtd_partitions); + + /* set up the MTD object for this partition */ + slave->mtd.type = master->type; + slave->mtd.flags = master->flags & ~part->mask_flags; + slave->mtd.size = part->size; + slave->mtd.writesize = master->writesize; + slave->mtd.oobsize = master->oobsize; + slave->mtd.oobavail = master->oobavail; + slave->mtd.subpage_sft = master->subpage_sft; + + slave->mtd.name = part->name; + slave->mtd.owner = master->owner; + + slave->mtd.read = part_read; + slave->mtd.write = part_write; + + if (master->panic_write) + slave->mtd.panic_write = part_panic_write; + + if (master->read_oob) + slave->mtd.read_oob = part_read_oob; + if (master->write_oob) + slave->mtd.write_oob = part_write_oob; + if (master->read_user_prot_reg) + slave->mtd.read_user_prot_reg = part_read_user_prot_reg; + if (master->read_fact_prot_reg) + slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; + if (master->write_user_prot_reg) + slave->mtd.write_user_prot_reg = part_write_user_prot_reg; + if (master->lock_user_prot_reg) + slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; + if (master->get_user_prot_info) + slave->mtd.get_user_prot_info = part_get_user_prot_info; + if (master->get_fact_prot_info) + slave->mtd.get_fact_prot_info = part_get_fact_prot_info; + if (master->sync) + slave->mtd.sync = part_sync; + if (!partno && master->suspend && master->resume) { + slave->mtd.suspend = part_suspend; + slave->mtd.resume = part_resume; + } + if (master->lock) + slave->mtd.lock = part_lock; + if (master->unlock) + slave->mtd.unlock = part_unlock; + if (master->block_isbad) + slave->mtd.block_isbad = part_block_isbad; + if (master->block_markbad) + slave->mtd.block_markbad = part_block_markbad; + slave->mtd.erase = part_erase; + slave->master = master; + slave->offset = part->offset; + slave->index = partno; + + if (slave->offset == MTDPART_OFS_APPEND) + slave->offset = cur_offset; + if (slave->offset == MTDPART_OFS_NXTBLK) { + slave->offset = cur_offset; + if (mtd_mod_by_eb(cur_offset, master) != 0) { + /* Round up to next erasesize */ + slave->offset = (mtd_div_by_eb(cur_offset, master) + 1) * master->erasesize; + printk(KERN_NOTICE "Moving partition %d: " + "0x%012llx -> 0x%012llx\n", partno, + (unsigned long long)cur_offset, (unsigned long long)slave->offset); + } + } + if (slave->mtd.size == MTDPART_SIZ_FULL) + slave->mtd.size = master->size - slave->offset; + + printk(KERN_NOTICE "0x%012llx-0x%012llx : \"%s\"\n", (unsigned long long)slave->offset, + (unsigned long long)(slave->offset + slave->mtd.size), slave->mtd.name); + + /* let's do some sanity checks */ + if (slave->offset >= master->size) { + /* let's register it anyway to preserve ordering */ + slave->offset = 0; + slave->mtd.size = 0; + printk(KERN_ERR"mtd: partition \"%s\" is out of reach -- disabled\n", + part->name); + goto out_register; + } + if (slave->offset + slave->mtd.size > master->size) { + slave->mtd.size = master->size - slave->offset; + printk(KERN_WARNING"mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#llx\n", + part->name, master->name, (unsigned long long)slave->mtd.size); + } + if (master->numeraseregions > 1) { + /* Deal with variable erase size stuff */ + int i, max = master->numeraseregions; + u64 end = slave->offset + slave->mtd.size; + struct mtd_erase_region_info *regions = master->eraseregions; + + /* Find the first erase regions which is part of this + * partition. */ + for (i = 0; i < max && regions[i].offset <= slave->offset; i++) + ; + /* The loop searched for the region _behind_ the first one */ + i--; + + /* Pick biggest erasesize */ + for (; i < max && regions[i].offset < end; i++) { + if (slave->mtd.erasesize < regions[i].erasesize) { + slave->mtd.erasesize = regions[i].erasesize; + } + } + BUG_ON(slave->mtd.erasesize == 0); + } else { + /* Single erase size */ + slave->mtd.erasesize = master->erasesize; + } + + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ + /* FIXME: Let it be writable if it is on a boundary of + * _minor_ erase size though */ + slave->mtd.flags &= ~MTD_WRITEABLE; + printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", + part->name); + } + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { + slave->mtd.flags &= ~MTD_WRITEABLE; + printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", + part->name); + } + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { + uint64_t offs = 0; + + while (offs < slave->mtd.size) { + if (master->block_isbad(master, + offs + slave->offset)) + slave->mtd.ecc_stats.badblocks++; + offs += slave->mtd.erasesize; + } + } + +out_register: + if (part->mtdp) { + /* store the object pointer (caller may or may not register it*/ + *part->mtdp = &slave->mtd; + slave->registered = 0; + } else { + /* register our partition */ + add_mtd_device(&slave->mtd); + slave->registered = 1; + } + return slave; +} + /* * This function, given a master MTD object and a partition table, creates * and registers slave MTD objects which are bound to the master according to * the partition definitions. - * (Q: should we register the master MTD object as well?) + * + * We don't register the master, or expect the caller to have done so, + * for reasons of data integrity. */ int add_mtd_partitions(struct mtd_info *master, @@ -346,7 +468,7 @@ int add_mtd_partitions(struct mtd_info *master, int nbparts) { struct mtd_part *slave; - u_int32_t cur_offset = 0; + uint64_t cur_offset = 0; int i; /* @@ -357,184 +479,14 @@ int add_mtd_partitions(struct mtd_info *master, if (mtd_partitions.next == NULL) INIT_LIST_HEAD(&mtd_partitions); - printk (KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); for (i = 0; i < nbparts; i++) { - - /* allocate the partition structure */ - slave = kzalloc (sizeof(*slave), GFP_KERNEL); - if (!slave) { - printk ("memory allocation error while creating partitions for \"%s\"\n", - master->name); - del_mtd_partitions(master); + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) return -ENOMEM; - } - list_add(&slave->list, &mtd_partitions); - - /* set up the MTD object for this partition */ - slave->mtd.type = master->type; - slave->mtd.flags = master->flags & ~parts[i].mask_flags; - slave->mtd.size = parts[i].size; - slave->mtd.writesize = master->writesize; - slave->mtd.oobsize = master->oobsize; - slave->mtd.oobavail = master->oobavail; - slave->mtd.subpage_sft = master->subpage_sft; - - slave->mtd.name = parts[i].name; - slave->mtd.owner = master->owner; - - slave->mtd.read = part_read; - slave->mtd.write = part_write; - -#ifdef MTD_LINUX - if (master->panic_write) - slave->mtd.panic_write = part_panic_write; - - if(master->point && master->unpoint){ - slave->mtd.point = part_point; - slave->mtd.unpoint = part_unpoint; - } -#endif - - if (master->read_oob) - slave->mtd.read_oob = part_read_oob; - if (master->write_oob) - slave->mtd.write_oob = part_write_oob; - if(master->read_user_prot_reg) - slave->mtd.read_user_prot_reg = part_read_user_prot_reg; - if(master->read_fact_prot_reg) - slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; - if(master->write_user_prot_reg) - slave->mtd.write_user_prot_reg = part_write_user_prot_reg; - if(master->lock_user_prot_reg) - slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; - if(master->get_user_prot_info) - slave->mtd.get_user_prot_info = part_get_user_prot_info; - if(master->get_fact_prot_info) - slave->mtd.get_fact_prot_info = part_get_fact_prot_info; - if (master->sync) - slave->mtd.sync = part_sync; -#ifdef MTD_LINUX - if (!i && master->suspend && master->resume) { - slave->mtd.suspend = part_suspend; - slave->mtd.resume = part_resume; - } - if (master->writev) - slave->mtd.writev = part_writev; - if (master->lock) - slave->mtd.lock = part_lock; - if (master->unlock) - slave->mtd.unlock = part_unlock; -#endif - if (master->block_isbad) - slave->mtd.block_isbad = part_block_isbad; - if (master->block_markbad) - slave->mtd.block_markbad = part_block_markbad; - slave->mtd.erase = part_erase; - slave->master = master; - slave->offset = parts[i].offset; - slave->index = i; - - if (slave->offset == MTDPART_OFS_APPEND) - slave->offset = cur_offset; - if (slave->offset == MTDPART_OFS_NXTBLK) { - slave->offset = cur_offset; - if ((cur_offset % master->erasesize) != 0) { - /* Round up to next erasesize */ - slave->offset = ((cur_offset / master->erasesize) + 1) * master->erasesize; - printk(KERN_NOTICE "Moving partition %d: " - "0x%08x -> 0x%08x\n", i, - cur_offset, slave->offset); - } - } - if (slave->mtd.size == MTDPART_SIZ_FULL) - slave->mtd.size = master->size - slave->offset; cur_offset = slave->offset + slave->mtd.size; - - printk (KERN_NOTICE "0x%08x-0x%08x : \"%s\"\n", slave->offset, - slave->offset + slave->mtd.size, slave->mtd.name); - - /* let's do some sanity checks */ - if (slave->offset >= master->size) { - /* let's register it anyway to preserve ordering */ - slave->offset = 0; - slave->mtd.size = 0; - printk ("mtd: partition \"%s\" is out of reach -- disabled\n", - parts[i].name); - } - if (slave->offset + slave->mtd.size > master->size) { - slave->mtd.size = master->size - slave->offset; - printk ("mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#x\n", - parts[i].name, master->name, slave->mtd.size); - } - if (master->numeraseregions>1) { - /* Deal with variable erase size stuff */ - int i; - struct mtd_erase_region_info *regions = master->eraseregions; - - /* Find the first erase regions which is part of this partition. */ - for (i=0; i < master->numeraseregions && slave->offset >= regions[i].offset; i++) - ; - - for (i--; i < master->numeraseregions && slave->offset + slave->mtd.size > regions[i].offset; i++) { - if (slave->mtd.erasesize < regions[i].erasesize) { - slave->mtd.erasesize = regions[i].erasesize; - } - } - } else { - /* Single erase size */ - slave->mtd.erasesize = master->erasesize; - } - - if ((slave->mtd.flags & MTD_WRITEABLE) && - (slave->offset % slave->mtd.erasesize)) { - /* Doesn't start on a boundary of major erase size */ - /* FIXME: Let it be writable if it is on a boundary of _minor_ erase size though */ - slave->mtd.flags &= ~MTD_WRITEABLE; - printk ("mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", - parts[i].name); - } - if ((slave->mtd.flags & MTD_WRITEABLE) && - (slave->mtd.size % slave->mtd.erasesize)) { - slave->mtd.flags &= ~MTD_WRITEABLE; - printk ("mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", - parts[i].name); - } - - slave->mtd.ecclayout = master->ecclayout; - if (master->block_isbad) { - uint32_t offs = 0; - - while(offs < slave->mtd.size) { - if (master->block_isbad(master, - offs + slave->offset)) - slave->mtd.ecc_stats.badblocks++; - offs += slave->mtd.erasesize; - } - } - -#ifdef MTD_LINUX - if (parts[i].mtdp) { - /* store the object pointer - * (caller may or may not register it */ - *parts[i].mtdp = &slave->mtd; - slave->registered = 0; - } else { - /* register our partition */ - add_mtd_device(&slave->mtd); - slave->registered = 1; - } -#else - /* register our partition */ - add_mtd_device(&slave->mtd); - slave->registered = 1; -#endif } return 0; } - -#ifdef MTD_LINUX -EXPORT_SYMBOL(add_mtd_partitions); -EXPORT_SYMBOL(del_mtd_partitions); -#endif diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 6ba52b3..88206d0 100644 --- a/drivers/mtd/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c @@ -36,12 +36,15 @@ #include <malloc.h> #include <div64.h> - #include <asm/errno.h> #include <linux/mtd/mtd.h> #include <nand.h> #include <jffs2/jffs2.h> +#if !defined(CONFIG_SYS_64BIT_VSPRINTF) +#warning Please define CONFIG_SYS_64BIT_VSPRINTF for correct output! +#endif + typedef struct erase_info erase_info_t; typedef struct mtd_info mtd_info_t; @@ -127,7 +130,7 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) if (ret > 0) { if (!opts->quiet) printf("\rSkipping bad block at " - "0x%08x " + "0x%08llx " " \n", erase.addr); continue; @@ -181,11 +184,11 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) if (percent != percent_complete) { percent_complete = percent; - printf("\rErasing at 0x%x -- %3d%% complete.", + printf("\rErasing at 0x%llx -- %3d%% complete.", erase.addr, percent); if (opts->jffs2 && result == 0) - printf(" Cleanmarker written at 0x%x.", + printf(" Cleanmarker written at 0x%llx.", erase.addr); } } |