diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 9e8fc1ffe2..92f581edd9 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -105,7 +105,7 @@ DEFINE_LED_TRIGGER(nand_led_trigger); static int check_offs_len(struct mtd_info *mtd, loff_t ofs, uint64_t len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int ret = 0; /* Start address must align on block boundary */ @@ -131,7 +131,7 @@ static int check_offs_len(struct mtd_info *mtd, */ static void nand_release_device(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); /* De-select the NAND device */ chip->select_chip(mtd, -1); @@ -145,7 +145,7 @@ static void nand_release_device(struct mtd_info *mtd) */ uint8_t nand_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); return readb(chip->IO_ADDR_R); } @@ -158,7 +158,7 @@ uint8_t nand_read_byte(struct mtd_info *mtd) */ static uint8_t nand_read_byte16(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); return (uint8_t) cpu_to_le16(readw(chip->IO_ADDR_R)); } @@ -170,7 +170,7 @@ static uint8_t nand_read_byte16(struct mtd_info *mtd) */ static u16 nand_read_word(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); return readw(chip->IO_ADDR_R); } @@ -183,7 +183,7 @@ static u16 nand_read_word(struct mtd_info *mtd) */ static void nand_select_chip(struct mtd_info *mtd, int chipnr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); switch (chipnr) { case -1: @@ -206,7 +206,7 @@ static void nand_select_chip(struct mtd_info *mtd, int chipnr) */ static void nand_write_byte(struct mtd_info *mtd, uint8_t byte) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); chip->write_buf(mtd, &byte, 1); } @@ -220,7 +220,7 @@ static void nand_write_byte(struct mtd_info *mtd, uint8_t byte) */ static void nand_write_byte16(struct mtd_info *mtd, uint8_t byte) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); uint16_t word = byte; /* @@ -287,7 +287,7 @@ static void iowrite16_rep(void *addr, void *buf, int len) */ void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); iowrite8_rep(chip->IO_ADDR_W, buf, len); } @@ -302,7 +302,7 @@ void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) */ void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); ioread8_rep(chip->IO_ADDR_R, buf, len); } @@ -317,7 +317,7 @@ void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) */ void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u16 *p = (u16 *) buf; iowrite16_rep(chip->IO_ADDR_W, p, len >> 1); @@ -333,7 +333,7 @@ void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) */ void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u16 *p = (u16 *) buf; ioread16_rep(chip->IO_ADDR_R, p, len >> 1); @@ -350,7 +350,7 @@ void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len) static int nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) { int page, chipnr, res = 0, i = 0; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u16 bad; if (chip->bbt_options & NAND_BBT_SCANLASTPAGE) @@ -410,7 +410,7 @@ static int nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) */ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mtd_oob_ops ops; uint8_t buf[2] = { 0, 0 }; int ret = 0, res, i = 0; @@ -460,7 +460,7 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) */ static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int res, ret = 0; if (!(chip->bbt_options & NAND_BBT_NO_OOB_BBM)) { @@ -501,7 +501,7 @@ static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs) */ static int nand_check_wp(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); /* Broken xD cards report WP despite being writable */ if (chip->options & NAND_BROKEN_XD) @@ -521,7 +521,7 @@ static int nand_check_wp(struct mtd_info *mtd) */ static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (!chip->bbt) return 0; @@ -542,7 +542,7 @@ static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs) static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int getchip, int allowbbt) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (!(chip->options & NAND_SKIP_BBTSCAN) && !(chip->options & NAND_BBT_SCANNED)) { @@ -560,7 +560,7 @@ static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int getchip, /* Wait for the ready pin, after a command. The timeout is caught later. */ void nand_wait_ready(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u32 timeo = (CONFIG_SYS_HZ * 20) / 1000; u32 time_start; @@ -583,7 +583,7 @@ EXPORT_SYMBOL_GPL(nand_wait_ready); */ static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo) { - register struct nand_chip *chip = mtd->priv; + register struct nand_chip *chip = mtd_to_nand(mtd); u32 time_start; timeo = (CONFIG_SYS_HZ * timeo) / 1000; @@ -608,7 +608,7 @@ static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo) static void nand_command(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - register struct nand_chip *chip = mtd->priv; + register struct nand_chip *chip = mtd_to_nand(mtd); int ctrl = NAND_CTRL_CLE | NAND_CTRL_CHANGE; /* Write out the command to the device */ @@ -711,7 +711,7 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, static void nand_command_lp(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - register struct nand_chip *chip = mtd->priv; + register struct nand_chip *chip = mtd_to_nand(mtd); /* Emulate NAND_CMD_READOOB */ if (command == NAND_CMD_READOOB) { @@ -835,7 +835,7 @@ static void panic_nand_get_device(struct nand_chip *chip, static int nand_get_device(struct mtd_info *mtd, int new_state) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); chip->state = new_state; return 0; } @@ -1332,7 +1332,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, */ static int nand_setup_read_retry(struct mtd_info *mtd, int retry_mode) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); pr_debug("setting READ RETRY mode %d\n", retry_mode); @@ -1357,7 +1357,7 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) { int chipnr, page, realpage, col, bytes, aligned, oob_required; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int ret = 0; uint32_t readlen = ops->len; uint32_t oobreadlen = ops->ooblen; @@ -1700,7 +1700,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) { int page, realpage, chipnr; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mtd_ecc_stats stats; int readlen = ops->ooblen; int len; @@ -2139,7 +2139,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len, struct mtd_oob_ops *ops) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); /* * Initialise to all 0xFF, to avoid the possibility of left over OOB @@ -2199,7 +2199,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops) { int chipnr, realpage, page, blockmask, column; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); uint32_t writelen = ops->len; uint32_t oobwritelen = ops->ooblen; @@ -2328,7 +2328,7 @@ err_out: static int panic_nand_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const uint8_t *buf) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mtd_oob_ops ops; int ret; @@ -2388,7 +2388,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops) { int chipnr, page, status, len; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); pr_debug("%s: to = 0x%08x, len = %i\n", __func__, (unsigned int)to, (int)ops->ooblen); @@ -2513,7 +2513,7 @@ out: */ static int single_erase(struct mtd_info *mtd, int page) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); /* Send commands to erase a block */ chip->cmdfunc(mtd, NAND_CMD_ERASE1, -1, page); chip->cmdfunc(mtd, NAND_CMD_ERASE2, -1, -1); @@ -2545,7 +2545,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, int allowbbt) { int page, status, pages_per_block, ret, chipnr; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); loff_t len; pr_debug("%s: start = 0x%012llx, len = %llu\n", @@ -2908,7 +2908,7 @@ ext_out: static int nand_setup_read_retry_micron(struct mtd_info *mtd, int retry_mode) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); uint8_t feature[ONFI_SUBFEATURE_PARAM_LEN] = {retry_mode}; return chip->onfi_set_features(mtd, chip, ONFI_FEATURE_ADDR_READ_RETRY, @@ -3616,7 +3616,7 @@ int nand_scan_ident(struct mtd_info *mtd, int maxchips, struct nand_flash_dev *table) { int i, nand_maf_id, nand_dev_id; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct nand_flash_dev *type; /* Set the default functions */ @@ -3680,7 +3680,7 @@ EXPORT_SYMBOL(nand_scan_ident); */ static bool nand_ecc_strength_good(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct nand_ecc_ctrl *ecc = &chip->ecc; int corr, ds_corr; @@ -3709,7 +3709,7 @@ static bool nand_ecc_strength_good(struct mtd_info *mtd) int nand_scan_tail(struct mtd_info *mtd) { int i; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct nand_ecc_ctrl *ecc = &chip->ecc; struct nand_buffers *nbuf; 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