Merge with git://www.denx.de/git/u-boot.git
[platform/kernel/u-boot.git] / drivers / nand / nand_base.c
index b003085..151f535 100644 (file)
@@ -72,7 +72,7 @@
 
 #include <common.h>
 
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CFG_NAND_LEGACY)
+#if defined(CONFIG_CMD_NAND) && !defined(CFG_NAND_LEGACY)
 
 #include <malloc.h>
 #include <watchdog.h>
@@ -427,8 +427,9 @@ static int nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)
        struct nand_chip *this = mtd->priv;
        u16 bad;
 
+       page = (int)(ofs >> this->page_shift) & this->pagemask;
+
        if (getchip) {
-               page = (int)(ofs >> this->page_shift);
                chipnr = (int)(ofs >> this->chip_shift);
 
                /* Grab the lock and see if the device is available */
@@ -436,18 +437,17 @@ static int nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)
 
                /* Select the NAND device */
                this->select_chip(mtd, chipnr);
-       } else
-               page = (int) ofs;
+       }
 
        if (this->options & NAND_BUSWIDTH_16) {
-               this->cmdfunc (mtd, NAND_CMD_READOOB, this->badblockpos & 0xFE, page & this->pagemask);
+               this->cmdfunc (mtd, NAND_CMD_READOOB, this->badblockpos & 0xFE, page);
                bad = cpu_to_le16(this->read_word(mtd));
                if (this->badblockpos & 0x1)
                        bad >>= 1;
                if ((bad & 0xFF) != 0xff)
                        res = 1;
        } else {
-               this->cmdfunc (mtd, NAND_CMD_READOOB, this->badblockpos, page & this->pagemask);
+               this->cmdfunc (mtd, NAND_CMD_READOOB, this->badblockpos, page);
                if (this->read_byte(mtd) != 0xff)
                        res = 1;
        }
@@ -838,9 +838,9 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
        unsigned long   timeo;
 
        if (state == FL_ERASING)
-               timeo = CFG_HZ * 400;
+               timeo = (CFG_HZ * 400) / 1000;
        else
-               timeo = CFG_HZ * 20;
+               timeo = (CFG_HZ * 20) / 1000;
 
        if ((state == FL_ERASING) && (this->options & NAND_IS_AND))
                this->cmdfunc(mtd, NAND_CMD_STATUS_MULTI, -1, -1);
@@ -852,8 +852,8 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
        while (1) {
                if (get_timer(0) > timeo) {
                        printf("Timeout!");
-                       return 0;
-                       }
+                       return 0x01;
+               }
 
                if (this->dev_ready) {
                        if (this->dev_ready(mtd))
@@ -1713,6 +1713,7 @@ static int nand_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
                                goto out;
                        }
                        *retlen = written;
+                       bufstart = (u_char*) &buf[written];
 
                        ofs = autoplace ? mtd->oobavail : mtd->oobsize;
                        if (eccbuf)
@@ -2337,7 +2338,7 @@ int nand_scan (struct mtd_info *mtd, int maxchips)
                        mtd->oobblock = 1024 << (extid & 0x3);
                        extid >>= 2;
                        /* Calc oobsize */
-                       mtd->oobsize = (8 << (extid & 0x03)) * (mtd->oobblock / 512);
+                       mtd->oobsize = (8 << (extid & 0x01)) * (mtd->oobblock / 512);
                        extid >>= 2;
                        /* Calc blocksize. Blocksize is multiples of 64KiB */
                        mtd->erasesize = (64 * 1024)  << (extid & 0x03);