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path: root/drivers/mtd/nand/nand_bbt.c
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Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
-rw-r--r--drivers/mtd/nand/nand_bbt.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 0b1c48595f12..55c23e5cd210 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -171,16 +171,16 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
171 if (tmp == msk) 171 if (tmp == msk)
172 continue; 172 continue;
173 if (reserved_block_code && (tmp == reserved_block_code)) { 173 if (reserved_block_code && (tmp == reserved_block_code)) {
174 printk(KERN_DEBUG "nand_read_bbt: Reserved block at 0x%08x\n", 174 printk(KERN_DEBUG "nand_read_bbt: Reserved block at 0x%012llx\n",
175 ((offs << 2) + (act >> 1)) << this->bbt_erase_shift); 175 (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
176 this->bbt[offs + (act >> 3)] |= 0x2 << (act & 0x06); 176 this->bbt[offs + (act >> 3)] |= 0x2 << (act & 0x06);
177 mtd->ecc_stats.bbtblocks++; 177 mtd->ecc_stats.bbtblocks++;
178 continue; 178 continue;
179 } 179 }
180 /* Leave it for now, if its matured we can move this 180 /* Leave it for now, if its matured we can move this
181 * message to MTD_DEBUG_LEVEL0 */ 181 * message to MTD_DEBUG_LEVEL0 */
182 printk(KERN_DEBUG "nand_read_bbt: Bad block at 0x%08x\n", 182 printk(KERN_DEBUG "nand_read_bbt: Bad block at 0x%012llx\n",
183 ((offs << 2) + (act >> 1)) << this->bbt_erase_shift); 183 (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
184 /* Factory marked bad or worn out ? */ 184 /* Factory marked bad or worn out ? */
185 if (tmp == 0) 185 if (tmp == 0)
186 this->bbt[offs + (act >> 3)] |= 0x3 << (act & 0x06); 186 this->bbt[offs + (act >> 3)] |= 0x3 << (act & 0x06);
@@ -284,7 +284,7 @@ static int read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
284 284
285 /* Read the primary version, if available */ 285 /* Read the primary version, if available */
286 if (td->options & NAND_BBT_VERSION) { 286 if (td->options & NAND_BBT_VERSION) {
287 scan_read_raw(mtd, buf, td->pages[0] << this->page_shift, 287 scan_read_raw(mtd, buf, (loff_t)td->pages[0] << this->page_shift,
288 mtd->writesize); 288 mtd->writesize);
289 td->version[0] = buf[mtd->writesize + td->veroffs]; 289 td->version[0] = buf[mtd->writesize + td->veroffs];
290 printk(KERN_DEBUG "Bad block table at page %d, version 0x%02X\n", 290 printk(KERN_DEBUG "Bad block table at page %d, version 0x%02X\n",
@@ -293,7 +293,7 @@ static int read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
293 293
294 /* Read the mirror version, if available */ 294 /* Read the mirror version, if available */
295 if (md && (md->options & NAND_BBT_VERSION)) { 295 if (md && (md->options & NAND_BBT_VERSION)) {
296 scan_read_raw(mtd, buf, md->pages[0] << this->page_shift, 296 scan_read_raw(mtd, buf, (loff_t)md->pages[0] << this->page_shift,
297 mtd->writesize); 297 mtd->writesize);
298 md->version[0] = buf[mtd->writesize + md->veroffs]; 298 md->version[0] = buf[mtd->writesize + md->veroffs];
299 printk(KERN_DEBUG "Bad block table at page %d, version 0x%02X\n", 299 printk(KERN_DEBUG "Bad block table at page %d, version 0x%02X\n",
@@ -411,7 +411,7 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf,
411 numblocks = this->chipsize >> (this->bbt_erase_shift - 1); 411 numblocks = this->chipsize >> (this->bbt_erase_shift - 1);
412 startblock = chip * numblocks; 412 startblock = chip * numblocks;
413 numblocks += startblock; 413 numblocks += startblock;
414 from = startblock << (this->bbt_erase_shift - 1); 414 from = (loff_t)startblock << (this->bbt_erase_shift - 1);
415 } 415 }
416 416
417 for (i = startblock; i < numblocks;) { 417 for (i = startblock; i < numblocks;) {
@@ -428,8 +428,8 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf,
428 428
429 if (ret) { 429 if (ret) {
430 this->bbt[i >> 3] |= 0x03 << (i & 0x6); 430 this->bbt[i >> 3] |= 0x03 << (i & 0x6);
431 printk(KERN_WARNING "Bad eraseblock %d at 0x%08x\n", 431 printk(KERN_WARNING "Bad eraseblock %d at 0x%012llx\n",
432 i >> 1, (unsigned int)from); 432 i >> 1, (unsigned long long)from);
433 mtd->ecc_stats.badblocks++; 433 mtd->ecc_stats.badblocks++;
434 } 434 }
435 435
@@ -495,7 +495,7 @@ static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
495 for (block = 0; block < td->maxblocks; block++) { 495 for (block = 0; block < td->maxblocks; block++) {
496 496
497 int actblock = startblock + dir * block; 497 int actblock = startblock + dir * block;
498 loff_t offs = actblock << this->bbt_erase_shift; 498 loff_t offs = (loff_t)actblock << this->bbt_erase_shift;
499 499
500 /* Read first page */ 500 /* Read first page */
501 scan_read_raw(mtd, buf, offs, mtd->writesize); 501 scan_read_raw(mtd, buf, offs, mtd->writesize);
@@ -719,7 +719,7 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
719 719
720 memset(&einfo, 0, sizeof(einfo)); 720 memset(&einfo, 0, sizeof(einfo));
721 einfo.mtd = mtd; 721 einfo.mtd = mtd;
722 einfo.addr = (unsigned long)to; 722 einfo.addr = to;
723 einfo.len = 1 << this->bbt_erase_shift; 723 einfo.len = 1 << this->bbt_erase_shift;
724 res = nand_erase_nand(mtd, &einfo, 1); 724 res = nand_erase_nand(mtd, &einfo, 1);
725 if (res < 0) 725 if (res < 0)
@@ -729,8 +729,8 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
729 if (res < 0) 729 if (res < 0)
730 goto outerr; 730 goto outerr;
731 731
732 printk(KERN_DEBUG "Bad block table written to 0x%08x, version " 732 printk(KERN_DEBUG "Bad block table written to 0x%012llx, version "
733 "0x%02X\n", (unsigned int)to, td->version[chip]); 733 "0x%02X\n", (unsigned long long)to, td->version[chip]);
734 734
735 /* Mark it as used */ 735 /* Mark it as used */
736 td->pages[chip] = page; 736 td->pages[chip] = page;
@@ -910,7 +910,7 @@ static void mark_bbt_region(struct mtd_info *mtd, struct nand_bbt_descr *td)
910 newval = oldval | (0x2 << (block & 0x06)); 910 newval = oldval | (0x2 << (block & 0x06));
911 this->bbt[(block >> 3)] = newval; 911 this->bbt[(block >> 3)] = newval;
912 if ((oldval != newval) && td->reserved_block_code) 912 if ((oldval != newval) && td->reserved_block_code)
913 nand_update_bbt(mtd, block << (this->bbt_erase_shift - 1)); 913 nand_update_bbt(mtd, (loff_t)block << (this->bbt_erase_shift - 1));
914 continue; 914 continue;
915 } 915 }
916 update = 0; 916 update = 0;
@@ -931,7 +931,7 @@ static void mark_bbt_region(struct mtd_info *mtd, struct nand_bbt_descr *td)
931 new ones have been marked, then we need to update the stored 931 new ones have been marked, then we need to update the stored
932 bbts. This should only happen once. */ 932 bbts. This should only happen once. */
933 if (update && td->reserved_block_code) 933 if (update && td->reserved_block_code)
934 nand_update_bbt(mtd, (block - 2) << (this->bbt_erase_shift - 1)); 934 nand_update_bbt(mtd, (loff_t)(block - 2) << (this->bbt_erase_shift - 1));
935 } 935 }
936} 936}
937 937
@@ -1027,7 +1027,6 @@ int nand_update_bbt(struct mtd_info *mtd, loff_t offs)
1027 if (!this->bbt || !td) 1027 if (!this->bbt || !td)
1028 return -EINVAL; 1028 return -EINVAL;
1029 1029
1030 len = mtd->size >> (this->bbt_erase_shift + 2);
1031 /* Allocate a temporary buffer for one eraseblock incl. oob */ 1030 /* Allocate a temporary buffer for one eraseblock incl. oob */
1032 len = (1 << this->bbt_erase_shift); 1031 len = (1 << this->bbt_erase_shift);
1033 len += (len >> this->page_shift) * mtd->oobsize; 1032 len += (len >> this->page_shift) * mtd->oobsize;