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path: root/drivers/mtd/nand/fsl_elbc_nand.c
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Diffstat (limited to 'drivers/mtd/nand/fsl_elbc_nand.c')
-rw-r--r--drivers/mtd/nand/fsl_elbc_nand.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 523aee3..aafff67 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -154,8 +154,8 @@ static struct nand_bbt_descr bbt_mirror_descr = {
*/
static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
{
- struct nand_chip *chip = mtd->priv;
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
fsl_lbc_t *lbc = ctrl->regs;
int buf_num;
@@ -194,8 +194,8 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
*/
static int fsl_elbc_run_command(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd->priv;
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
fsl_lbc_t *lbc = ctrl->regs;
u32 timeo = (CONFIG_SYS_HZ * 10) / 1000;
@@ -246,7 +246,7 @@ static int fsl_elbc_run_command(struct mtd_info *mtd)
static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
{
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
fsl_lbc_t *lbc = ctrl->regs;
@@ -279,8 +279,8 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd->priv;
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
fsl_lbc_t *lbc = ctrl->regs;
@@ -489,8 +489,8 @@ static void fsl_elbc_select_chip(struct mtd_info *mtd, int chip)
*/
static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
- struct nand_chip *chip = mtd->priv;
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
unsigned int bufsize = mtd->writesize + mtd->oobsize;
@@ -526,8 +526,8 @@ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
*/
static u8 fsl_elbc_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd->priv;
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
/* If there are still bytes in the FCM, then use the next byte. */
@@ -543,8 +543,8 @@ static u8 fsl_elbc_read_byte(struct mtd_info *mtd)
*/
static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
- struct nand_chip *chip = mtd->priv;
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
int avail;
@@ -566,7 +566,7 @@ static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
*/
static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
{
- struct fsl_elbc_mtd *priv = chip->priv;
+ struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
fsl_lbc_t *lbc = ctrl->regs;
@@ -697,8 +697,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr)
}
nand = &priv->chip;
- mtd = &nand->mtd;
- mtd->priv = nand;
+ mtd = nand_to_mtd(nand);
elbc_ctrl->chips[priv->bank] = priv;
@@ -720,7 +719,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr)
nand->bbt_options = NAND_BBT_USE_FLASH;
nand->controller = &elbc_ctrl->controller;
- nand->priv = priv;
+ nand_set_controller_data(nand, priv);
nand->ecc.read_page = fsl_elbc_read_page;
nand->ecc.write_page = fsl_elbc_write_page;