Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

[karo-tx-uboot.git] / drivers / mtd / nand / mxs_nand.c

diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c
index 398e4ddc1558a8945bc53eb58b98c6c8c2fc1b4b..866cabd2765764ff29dbd84b9e2f9e58f6855ec0 100644 (file)
--- a/drivers/mtd/nand/mxs_nand.c
+++ b/drivers/mtd/nand/mxs_nand.c
@@ -553,7 +553,8 @@ static uint8_t mxs_nand_read_byte(struct mtd_info *mtd)
  * Read a page from NAND.
  */
 static int mxs_nand_ecc_read_page(struct mtd_info *mtd, struct nand_chip *nand,
  * Read a page from NAND.
  */
 static int mxs_nand_ecc_read_page(struct mtd_info *mtd, struct nand_chip *nand,

-                                       uint8_t *buf, int page)
+                                       uint8_t *buf, int oob_required,
+                                       int page)

 {
        struct mxs_nand_info *nand_info = nand->priv;
        struct mxs_dma_desc *d;
 {
        struct mxs_nand_info *nand_info = nand->priv;
        struct mxs_dma_desc *d;


@@ -698,8 +699,9 @@ rtn:
 /*
  * Write a page to NAND.
  */
 /*
  * Write a page to NAND.
  */

-static void mxs_nand_ecc_write_page(struct mtd_info *mtd,
-                               struct nand_chip *nand, const uint8_t *buf)
+static int mxs_nand_ecc_write_page(struct mtd_info *mtd,
+                               struct nand_chip *nand, const uint8_t *buf,
+                               int oob_required)

 {
        struct mxs_nand_info *nand_info = nand->priv;
        struct mxs_dma_desc *d;
 {
        struct mxs_nand_info *nand_info = nand->priv;
        struct mxs_dma_desc *d;


@@ -755,6 +757,7 @@ static void mxs_nand_ecc_write_page(struct mtd_info *mtd,
 
 rtn:
        mxs_nand_return_dma_descs(nand_info);
 
 rtn:
        mxs_nand_return_dma_descs(nand_info);

+       return 0;

 }
 
 /*
 }
 
 /*


@@ -770,7 +773,7 @@ static int mxs_nand_hook_read_oob(struct mtd_info *mtd, loff_t from,
        struct mxs_nand_info *nand_info = chip->priv;
        int ret;
 
        struct mxs_nand_info *nand_info = chip->priv;
        int ret;
 

-       if (ops->mode == MTD_OOB_RAW)
+       if (ops->mode == MTD_OPS_RAW)

                nand_info->raw_oob_mode = 1;
        else
                nand_info->raw_oob_mode = 0;
                nand_info->raw_oob_mode = 1;
        else
                nand_info->raw_oob_mode = 0;


@@ -795,7 +798,7 @@ static int mxs_nand_hook_write_oob(struct mtd_info *mtd, loff_t to,
        struct mxs_nand_info *nand_info = chip->priv;
        int ret;
 
        struct mxs_nand_info *nand_info = chip->priv;
        int ret;
 

-       if (ops->mode == MTD_OOB_RAW)
+       if (ops->mode == MTD_OPS_RAW)

                nand_info->raw_oob_mode = 1;
        else
                nand_info->raw_oob_mode = 0;
                nand_info->raw_oob_mode = 1;
        else
                nand_info->raw_oob_mode = 0;


@@ -873,7 +876,7 @@ static int mxs_nand_hook_block_markbad(struct mtd_info *mtd, loff_t ofs)
  * what to do.
  */
 static int mxs_nand_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *nand,
  * what to do.
  */
 static int mxs_nand_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *nand,

-                               int page, int cmd)
+                               int page)

 {
        struct mxs_nand_info *nand_info = nand->priv;
 
 {
        struct mxs_nand_info *nand_info = nand->priv;
 


@@ -1006,19 +1009,19 @@ static int mxs_nand_scan_bbt(struct mtd_info *mtd)
        writel(BCH_CTRL_COMPLETE_IRQ_EN, &bch_regs->hw_bch_ctrl_set);
 
        /* Hook some operations at the MTD level. */
        writel(BCH_CTRL_COMPLETE_IRQ_EN, &bch_regs->hw_bch_ctrl_set);
 
        /* Hook some operations at the MTD level. */

-       if (mtd->read_oob != mxs_nand_hook_read_oob) {
-               nand_info->hooked_read_oob = mtd->read_oob;
-               mtd->read_oob = mxs_nand_hook_read_oob;
+       if (mtd->_read_oob != mxs_nand_hook_read_oob) {
+               nand_info->hooked_read_oob = mtd->_read_oob;
+               mtd->_read_oob = mxs_nand_hook_read_oob;

        }
 
        }
 

-       if (mtd->write_oob != mxs_nand_hook_write_oob) {
-               nand_info->hooked_write_oob = mtd->write_oob;
-               mtd->write_oob = mxs_nand_hook_write_oob;
+       if (mtd->_write_oob != mxs_nand_hook_write_oob) {
+               nand_info->hooked_write_oob = mtd->_write_oob;
+               mtd->_write_oob = mxs_nand_hook_write_oob;

        }
 
        }
 

-       if (mtd->block_markbad != mxs_nand_hook_block_markbad) {
-               nand_info->hooked_block_markbad = mtd->block_markbad;
-               mtd->block_markbad = mxs_nand_hook_block_markbad;
+       if (mtd->_block_markbad != mxs_nand_hook_block_markbad) {
+               nand_info->hooked_block_markbad = mtd->_block_markbad;
+               mtd->_block_markbad = mxs_nand_hook_block_markbad;

        }
 
        /* We use the reference implementation for bad block management. */
        }
 
        /* We use the reference implementation for bad block management. */


@@ -1172,6 +1175,7 @@ int board_nand_init(struct nand_chip *nand)
        nand->ecc.mode          = NAND_ECC_HW;
        nand->ecc.bytes         = 9;
        nand->ecc.size          = 512;
        nand->ecc.mode          = NAND_ECC_HW;
        nand->ecc.bytes         = 9;
        nand->ecc.size          = 512;

+       nand->ecc.strength      = 8;

 
        return 0;
 
 
        return 0;