diff options
Diffstat (limited to 'drivers/mtd/nand/omap_gpmc.c')
| -rw-r--r-- | drivers/mtd/nand/omap_gpmc.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c index f2ee90ee61..cac9eea2c1 100644 --- a/drivers/mtd/nand/omap_gpmc.c +++ b/drivers/mtd/nand/omap_gpmc.c @@ -58,8 +58,8 @@ static struct omap_nand_info omap_nand_info[GPMC_MAX_CS]; static void omap_nand_hwcontrol(struct mtd_info *mtd, int32_t cmd, uint32_t ctrl) { - register struct nand_chip *this = mtd->priv; - struct omap_nand_info *info = this->priv; + register struct nand_chip *this = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(this); int cs = info->cs; /* @@ -85,8 +85,8 @@ static void omap_nand_hwcontrol(struct mtd_info *mtd, int32_t cmd, /* Check wait pin as dev ready indicator */ static int omap_dev_ready(struct mtd_info *mtd) { - register struct nand_chip *this = mtd->priv; - struct omap_nand_info *info = this->priv; + register struct nand_chip *this = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(this); return gpmc_cfg->status & (1 << (8 + info->ws)); } @@ -177,8 +177,8 @@ static int __maybe_unused omap_correct_data(struct mtd_info *mtd, uint8_t *dat, __maybe_unused static void omap_enable_hwecc(struct mtd_info *mtd, int32_t mode) { - struct nand_chip *nand = mtd->priv; - struct omap_nand_info *info = nand->priv; + struct nand_chip *nand = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(nand); unsigned int dev_width = (nand->options & NAND_BUSWIDTH_16) ? 1 : 0; unsigned int ecc_algo = 0; unsigned int bch_type = 0; @@ -262,8 +262,8 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int32_t mode) static int omap_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat, uint8_t *ecc_code) { - struct nand_chip *chip = mtd->priv; - struct omap_nand_info *info = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(chip); uint32_t *ptr, val = 0; int8_t i = 0, j; @@ -392,7 +392,7 @@ static int __read_prefetch_aligned(struct nand_chip *chip, uint32_t *buf, int le { int ret; uint32_t cnt; - struct omap_nand_info *info = chip->priv; + struct omap_nand_info *info = nand_get_controller_data(chip); ret = omap_prefetch_enable(PREFETCH_FIFOTHRESHOLD_MAX, len, 0, info->cs); if (ret < 0) @@ -417,7 +417,7 @@ static int __read_prefetch_aligned(struct nand_chip *chip, uint32_t *buf, int le static inline void omap_nand_read(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (chip->options & NAND_BUSWIDTH_16) nand_read_buf16(mtd, buf, len); @@ -429,7 +429,7 @@ static void omap_nand_read_prefetch(struct mtd_info *mtd, uint8_t *buf, int len) { int ret; uint32_t head, tail; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); /* * If the destination buffer is unaligned, start with reading @@ -491,8 +491,8 @@ static void omap_reverse_list(u8 *list, unsigned int length) static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc, uint8_t *calc_ecc) { - struct nand_chip *chip = mtd->priv; - struct omap_nand_info *info = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(chip); struct nand_ecc_ctrl *ecc = &chip->ecc; uint32_t error_count = 0, error_max; uint32_t error_loc[ELM_MAX_ERROR_COUNT]; @@ -652,8 +652,8 @@ static int omap_correct_data_bch_sw(struct mtd_info *mtd, u_char *data, int i, count; /* cannot correct more than 8 errors */ unsigned int errloc[8]; - struct nand_chip *chip = mtd->priv; - struct omap_nand_info *info = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(chip); count = decode_bch(info->control, NULL, 512, read_ecc, calc_ecc, NULL, errloc); @@ -691,8 +691,8 @@ static int omap_correct_data_bch_sw(struct mtd_info *mtd, u_char *data, */ static void __maybe_unused omap_free_bch(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; - struct omap_nand_info *info = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct omap_nand_info *info = nand_get_controller_data(chip); if (info->control) { free_bch(info->control); @@ -710,7 +710,7 @@ static void __maybe_unused omap_free_bch(struct mtd_info *mtd) */ static int omap_select_ecc_scheme(struct nand_chip *nand, enum omap_ecc ecc_scheme, unsigned int pagesize, unsigned int oobsize) { - struct omap_nand_info *info = nand->priv; + struct omap_nand_info *info = nand_get_controller_data(nand); struct nand_ecclayout *ecclayout = &omap_ecclayout; int eccsteps = pagesize / SECTOR_BYTES; int i; @@ -904,7 +904,7 @@ int __maybe_unused omap_nand_switch_ecc(uint32_t hardware, uint32_t eccstrength) } mtd = nand_info[nand_curr_device]; - nand = mtd->priv; + nand = mtd_to_nand(mtd); nand->options |= NAND_OWN_BUFFERS; nand->options &= ~NAND_SUBPAGE_READ; /* Setup the ecc configurations again */ @@ -994,7 +994,7 @@ int board_nand_init(struct nand_chip *nand) omap_nand_info[cs].control = NULL; omap_nand_info[cs].cs = cs; omap_nand_info[cs].ws = wscfg[cs]; - nand->priv = &omap_nand_info[cs]; + nand_set_controller_data(nand, &omap_nand_info[cs]); nand->cmd_ctrl = omap_nand_hwcontrol; nand->options |= NAND_NO_PADDING | NAND_CACHEPRG; nand->chip_delay = 100; |
