diff options
Diffstat (limited to 'drivers/mtd')
26 files changed, 260 insertions, 257 deletions
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c index 1a18938..68b58c8 100644 --- a/drivers/mtd/nand/ams-delta.c +++ b/drivers/mtd/nand/ams-delta.c @@ -65,7 +65,7 @@ static struct mtd_partition partition_info[] = { static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte) { struct nand_chip *this = mtd_to_nand(mtd); - void __iomem *io_base = this->priv; + void __iomem *io_base = (void __iomem *)nand_get_controller_data(this); writew(0, io_base + OMAP_MPUIO_IO_CNTL); writew(byte, this->IO_ADDR_W); @@ -78,7 +78,7 @@ static u_char ams_delta_read_byte(struct mtd_info *mtd) { u_char res; struct nand_chip *this = mtd_to_nand(mtd); - void __iomem *io_base = this->priv; + void __iomem *io_base = (void __iomem *)nand_get_controller_data(this); gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0); ndelay(40); @@ -206,7 +206,7 @@ static int ams_delta_init(struct platform_device *pdev) goto out_free; } - this->priv = io_base; + nand_set_controller_data(this, (void *)io_base); /* Set address of NAND IO lines */ this->IO_ADDR_R = io_base + OMAP_MPUIO_INPUT_LATCH; diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index b216bf5..bddcf83 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -182,7 +182,7 @@ static void atmel_nand_disable(struct atmel_nand_host *host) static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); if (ctrl & NAND_CTRL_CHANGE) { if (ctrl & NAND_NCE) @@ -205,7 +205,7 @@ static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl static int atmel_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); return gpio_get_value(host->board.rdy_pin) ^ !!host->board.rdy_pin_active_low; @@ -215,7 +215,7 @@ static int atmel_nand_device_ready(struct mtd_info *mtd) static int atmel_nand_set_enable_ready_pins(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); int res = 0; if (gpio_is_valid(host->board.rdy_pin)) { @@ -267,7 +267,7 @@ static int atmel_nand_set_enable_ready_pins(struct mtd_info *mtd) static void atmel_read_buf8(struct mtd_info *mtd, u8 *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); if (host->nfc && host->nfc->use_nfc_sram && host->nfc->data_in_sram) { memcpy(buf, host->nfc->data_in_sram, len); @@ -280,7 +280,7 @@ static void atmel_read_buf8(struct mtd_info *mtd, u8 *buf, int len) static void atmel_read_buf16(struct mtd_info *mtd, u8 *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); if (host->nfc && host->nfc->use_nfc_sram && host->nfc->data_in_sram) { memcpy(buf, host->nfc->data_in_sram, len); @@ -354,7 +354,7 @@ static int atmel_nand_dma_op(struct mtd_info *mtd, void *buf, int len, struct dma_async_tx_descriptor *tx = NULL; dma_cookie_t cookie; struct nand_chip *chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); void *p = buf; int err = -EIO; enum dma_data_direction dir = is_read ? DMA_FROM_DEVICE : DMA_TO_DEVICE; @@ -427,7 +427,7 @@ err_buf: static void atmel_read_buf(struct mtd_info *mtd, u8 *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); if (use_dma && len > mtd->oobsize) /* only use DMA for bigger than oob size: better performances */ @@ -443,7 +443,7 @@ static void atmel_read_buf(struct mtd_info *mtd, u8 *buf, int len) static void atmel_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); if (use_dma && len > mtd->oobsize) /* only use DMA for bigger than oob size: better performances */ @@ -535,7 +535,7 @@ static int pmecc_data_alloc(struct atmel_nand_host *host) static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); int i; uint32_t value; @@ -552,7 +552,7 @@ static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector) static void pmecc_substitute(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); int16_t __iomem *alpha_to = host->pmecc_alpha_to; int16_t __iomem *index_of = host->pmecc_index_of; int16_t *partial_syn = host->pmecc_partial_syn; @@ -594,7 +594,7 @@ static void pmecc_substitute(struct mtd_info *mtd) static void pmecc_get_sigma(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); int16_t *lmu = host->pmecc_lmu; int16_t *si = host->pmecc_si; @@ -752,7 +752,7 @@ static void pmecc_get_sigma(struct mtd_info *mtd) static int pmecc_err_location(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); unsigned long end_time; const int cap = host->pmecc_corr_cap; const int num = 2 * cap + 1; @@ -804,7 +804,7 @@ static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc, int sector_num, int extra_bytes, int err_nbr) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); int i = 0; int byte_pos, bit_pos, sector_size, pos; uint32_t tmp; @@ -850,7 +850,7 @@ static int pmecc_correction(struct mtd_info *mtd, u32 pmecc_stat, uint8_t *buf, u8 *ecc) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); int i, err_nbr; uint8_t *buf_pos; int max_bitflips = 0; @@ -920,7 +920,7 @@ static void pmecc_enable(struct atmel_nand_host *host, int ecc_op) static int atmel_nand_pmecc_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); int eccsize = chip->ecc.size * chip->ecc.steps; uint8_t *oob = chip->oob_poi; uint32_t *eccpos = chip->ecc.layout->eccpos; @@ -958,7 +958,7 @@ static int atmel_nand_pmecc_write_page(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf, int oob_required, int page) { - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); uint32_t *eccpos = chip->ecc.layout->eccpos; int i, j; unsigned long end_time; @@ -994,7 +994,7 @@ static int atmel_nand_pmecc_write_page(struct mtd_info *mtd, static void atmel_pmecc_core_init(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); uint32_t val = 0; struct nand_ecclayout *ecc_layout; @@ -1310,7 +1310,7 @@ static int atmel_nand_calculate(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); unsigned int ecc_value; /* get the first 2 ECC bytes */ @@ -1356,7 +1356,7 @@ static int atmel_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, * Workaround: Reset the parity registers before reading the * actual data. */ - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); if (host->board.need_reset_workaround) ecc_writel(host->ecc, CR, ATMEL_ECC_RST); @@ -1414,7 +1414,7 @@ static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *isnull) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); unsigned int ecc_status; unsigned int ecc_word, ecc_bit; @@ -1480,7 +1480,7 @@ static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, static void atmel_nand_hwctl(struct mtd_info *mtd, int mode) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); if (host->board.need_reset_workaround) ecc_writel(host->ecc, CR, ATMEL_ECC_RST); @@ -1773,7 +1773,7 @@ static int nfc_device_ready(struct mtd_info *mtd) { u32 status, mask; struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); status = nfc_read_status(host); mask = nfc_readl(host->nfc->hsmc_regs, IMR); @@ -1789,7 +1789,7 @@ static int nfc_device_ready(struct mtd_info *mtd) static void nfc_select_chip(struct mtd_info *mtd, int chip) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(nand_chip); if (chip == -1) nfc_writel(host->nfc->hsmc_regs, CTRL, NFC_CTRL_DISABLE); @@ -1841,7 +1841,7 @@ static void nfc_nand_command(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); unsigned long timeout; unsigned int nfc_addr_cmd = 0; @@ -1967,7 +1967,7 @@ static int nfc_sram_write_page(struct mtd_info *mtd, struct nand_chip *chip, { int cfg, len; int status = 0; - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); void *sram = host->nfc->sram_bank0 + nfc_get_sram_off(host); /* Subpage write is not supported */ @@ -2028,7 +2028,7 @@ static int nfc_sram_write_page(struct mtd_info *mtd, struct nand_chip *chip, static int nfc_sram_init(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct atmel_nand_host *host = chip->priv; + struct atmel_nand_host *host = nand_get_controller_data(chip); int res = 0; /* Initialize the NFC CFG register */ @@ -2127,7 +2127,8 @@ static int atmel_nand_probe(struct platform_device *pdev) sizeof(struct atmel_nand_data)); } - nand_chip->priv = host; /* link the private data structures */ + /* link the private data structures */ + nand_set_controller_data(nand_chip, host); mtd->dev.parent = &pdev->dev; /* Set address of NAND IO lines */ diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c index b44f821..fb31429 100644 --- a/drivers/mtd/nand/bcm47xxnflash/main.c +++ b/drivers/mtd/nand/bcm47xxnflash/main.c @@ -34,7 +34,7 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) if (!b47n) return -ENOMEM; - b47n->nand_chip.priv = b47n; + nand_set_controller_data(&b47n->nand_chip, b47n); mtd = nand_to_mtd(&b47n->nand_chip); mtd->dev.parent = &pdev->dev; b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash); diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c index 6524780..f1da4ea 100644 --- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c @@ -90,7 +90,7 @@ static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); u32 ctlcode; u32 *dest = (u32 *)buf; @@ -140,7 +140,7 @@ static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); struct bcma_drv_cc *cc = b47n->cc; u32 ctlcode; @@ -174,7 +174,7 @@ static void bcm47xxnflash_ops_bcm4706_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); u32 code = 0; if (cmd == NAND_CMD_NONE) @@ -200,7 +200,7 @@ static void bcm47xxnflash_ops_bcm4706_select_chip(struct mtd_info *mtd, static int bcm47xxnflash_ops_bcm4706_dev_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); return !!(bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_CTL) & NCTL_READY); } @@ -217,7 +217,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd, int page_addr) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); struct bcma_drv_cc *cc = b47n->cc; u32 ctlcode; int i; @@ -313,7 +313,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd, static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); struct bcma_drv_cc *cc = b47n->cc; u32 tmp = 0; @@ -342,7 +342,7 @@ static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); switch (b47n->curr_command) { case NAND_CMD_READ0: @@ -358,7 +358,7 @@ static void bcm47xxnflash_ops_bcm4706_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; + struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); switch (b47n->curr_command) { case NAND_CMD_SEQIN: diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index 89d9414..7f6b30e 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -781,7 +781,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev) chip->cmd_ctrl = bf5xx_nand_hwcontrol; chip->dev_ready = bf5xx_nand_devready; - chip->priv = mtd; + nand_set_controller_data(chip, mtd); chip->controller = &info->controller; chip->IO_ADDR_R = (void __iomem *) NFC_READ; diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index aea0881..844fc07 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -877,7 +877,7 @@ static struct nand_ecclayout *brcmstb_choose_ecc_layout( static void brcmnand_wp(struct mtd_info *mtd, int wp) { struct nand_chip *chip = mtd_to_nand(mtd); - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; if ((ctrl->features & BRCMNAND_HAS_WP) && wp_on == 1) { @@ -1043,7 +1043,7 @@ static void brcmnand_cmd_ctrl(struct mtd_info *mtd, int dat, static int brcmnand_waitfunc(struct mtd_info *mtd, struct nand_chip *this) { struct nand_chip *chip = mtd_to_nand(mtd); - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; unsigned long timeo = msecs_to_jiffies(100); @@ -1117,7 +1117,7 @@ static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; u64 addr = (u64)page_addr << chip->page_shift; int native_cmd = 0; @@ -1223,7 +1223,7 @@ static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command, static uint8_t brcmnand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; uint8_t ret = 0; int addr, offs; @@ -1290,7 +1290,7 @@ static void brcmnand_write_buf(struct mtd_info *mtd, const uint8_t *buf, { int i; struct nand_chip *chip = mtd_to_nand(mtd); - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); switch (host->last_cmd) { case NAND_CMD_SET_FEATURES: @@ -1400,7 +1400,7 @@ static int brcmnand_read_by_pio(struct mtd_info *mtd, struct nand_chip *chip, u64 addr, unsigned int trans, u32 *buf, u8 *oob, u64 *err_addr) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; int i, j, ret = 0; @@ -1463,7 +1463,7 @@ static int brcmnand_read_by_pio(struct mtd_info *mtd, struct nand_chip *chip, static int brcmnand_read(struct mtd_info *mtd, struct nand_chip *chip, u64 addr, unsigned int trans, u32 *buf, u8 *oob) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; u64 err_addr = 0; int err; @@ -1513,7 +1513,7 @@ static int brcmnand_read(struct mtd_info *mtd, struct nand_chip *chip, static int brcmnand_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); u8 *oob = oob_required ? (u8 *)chip->oob_poi : NULL; return brcmnand_read(mtd, chip, host->last_addr, @@ -1523,7 +1523,7 @@ static int brcmnand_read_page(struct mtd_info *mtd, struct nand_chip *chip, static int brcmnand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); u8 *oob = oob_required ? (u8 *)chip->oob_poi : NULL; int ret; @@ -1545,7 +1545,7 @@ static int brcmnand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, static int brcmnand_read_oob_raw(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); brcmnand_set_ecc_enabled(host, 0); brcmnand_read(mtd, chip, (u64)page << chip->page_shift, @@ -1558,7 +1558,7 @@ static int brcmnand_read_oob_raw(struct mtd_info *mtd, struct nand_chip *chip, static int brcmnand_write(struct mtd_info *mtd, struct nand_chip *chip, u64 addr, const u32 *buf, u8 *oob) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); struct brcmnand_controller *ctrl = host->ctrl; unsigned int i, j, trans = mtd->writesize >> FC_SHIFT; int status, ret = 0; @@ -1629,7 +1629,7 @@ out: static int brcmnand_write_page(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf, int oob_required, int page) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); void *oob = oob_required ? chip->oob_poi : NULL; brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob); @@ -1640,7 +1640,7 @@ static int brcmnand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf, int oob_required, int page) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); void *oob = oob_required ? chip->oob_poi : NULL; brcmnand_set_ecc_enabled(host, 0); @@ -1659,7 +1659,7 @@ static int brcmnand_write_oob(struct mtd_info *mtd, struct nand_chip *chip, static int brcmnand_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct brcmnand_host *host = chip->priv; + struct brcmnand_host *host = nand_get_controller_data(chip); int ret; brcmnand_set_ecc_enabled(host, 0); @@ -1923,7 +1923,7 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn) chip = &host->chip; nand_set_flash_node(chip, dn); - chip->priv = host; + nand_set_controller_data(chip, host); mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d", host->cs); mtd->owner = THIS_MODULE; diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 00c15e2..aa1a616 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -102,7 +102,7 @@ static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL }; static int cafe_device_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); int result = !!(cafe_readl(cafe, NAND_STATUS) & 0x40000000); uint32_t irqs = cafe_readl(cafe, NAND_IRQ); @@ -119,7 +119,7 @@ static int cafe_device_ready(struct mtd_info *mtd) static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); if (usedma) memcpy(cafe->dmabuf + cafe->datalen, buf, len); @@ -135,7 +135,7 @@ static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); if (usedma) memcpy(buf, cafe->dmabuf + cafe->datalen, len); @@ -150,7 +150,7 @@ static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static uint8_t cafe_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); uint8_t d; cafe_read_buf(mtd, &d, 1); @@ -163,7 +163,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); int adrbytes = 0; uint32_t ctl1; uint32_t doneint = 0x80000000; @@ -319,7 +319,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command, static void cafe_select_chip(struct mtd_info *mtd, int chipnr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); cafe_dev_dbg(&cafe->pdev->dev, "select_chip %d\n", chipnr); @@ -335,7 +335,7 @@ static irqreturn_t cafe_nand_interrupt(int irq, void *id) { struct mtd_info *mtd = id; struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); uint32_t irqs = cafe_readl(cafe, NAND_IRQ); cafe_writel(cafe, irqs & ~0x90000000, NAND_IRQ); if (!irqs) @@ -384,7 +384,7 @@ static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, static int cafe_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); unsigned int max_bitflips = 0; cafe_dev_dbg(&cafe->pdev->dev, "ECC result %08x SYN1,2 %08x\n", @@ -526,7 +526,7 @@ static int cafe_nand_write_page_lowlevel(struct mtd_info *mtd, const uint8_t *buf, int oob_required, int page) { - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); chip->write_buf(mtd, buf, mtd->writesize); chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); @@ -611,7 +611,7 @@ static int cafe_nand_probe(struct pci_dev *pdev, mtd = nand_to_mtd(&cafe->nand); mtd->dev.parent = &pdev->dev; - cafe->nand.priv = cafe; + nand_set_controller_data(&cafe->nand, cafe); cafe->pdev = pdev; cafe->mmio = pci_iomap(pdev, 0, 0); @@ -800,7 +800,7 @@ static void cafe_nand_remove(struct pci_dev *pdev) { struct mtd_info *mtd = pci_get_drvdata(pdev); struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); /* Disable NAND IRQ in global IRQ mask register */ cafe_writel(cafe, ~1 & cafe_readl(cafe, GLOBAL_IRQ_MASK), GLOBAL_IRQ_MASK); @@ -828,7 +828,7 @@ static int cafe_nand_resume(struct pci_dev *pdev) uint32_t ctrl; struct mtd_info *mtd = pci_get_drvdata(pdev); struct nand_chip *chip = mtd_to_nand(mtd); - struct cafe_priv *cafe = chip->priv; + struct cafe_priv *cafe = nand_get_controller_data(chip); /* Start off by resetting the NAND controller completely */ cafe_writel(cafe, 1, NAND_RESET); diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 4f4aa35..f170f3c 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -296,7 +296,7 @@ static inline int DoC_WaitReady(struct doc_priv *doc) static void doc2000_write_byte(struct mtd_info *mtd, u_char datum) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; if (debug) @@ -308,7 +308,7 @@ static void doc2000_write_byte(struct mtd_info *mtd, u_char datum) static u_char doc2000_read_byte(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; u_char ret; @@ -323,7 +323,7 @@ static u_char doc2000_read_byte(struct mtd_info *mtd) static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; if (debug) @@ -340,7 +340,7 @@ static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len) static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; @@ -355,7 +355,7 @@ static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len) static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; @@ -376,7 +376,7 @@ static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len) static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); uint16_t ret; doc200x_select_chip(mtd, nr); @@ -422,7 +422,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) static void __init doc2000_count_chips(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); uint16_t mfrid; int i; @@ -443,7 +443,7 @@ static void __init doc2000_count_chips(struct mtd_info *mtd) static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this) { - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); int status; @@ -458,7 +458,7 @@ static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this) static void doc2001_write_byte(struct mtd_info *mtd, u_char datum) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; WriteDOC(datum, docptr, CDSNSlowIO); @@ -469,7 +469,7 @@ static void doc2001_write_byte(struct mtd_info *mtd, u_char datum) static u_char doc2001_read_byte(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; //ReadDOC(docptr, CDSNSlowIO); @@ -483,7 +483,7 @@ static u_char doc2001_read_byte(struct mtd_info *mtd) static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; @@ -496,7 +496,7 @@ static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len) static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; @@ -513,7 +513,7 @@ static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len) static u_char doc2001plus_read_byte(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; u_char ret; @@ -528,7 +528,7 @@ static u_char doc2001plus_read_byte(struct mtd_info *mtd) static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; @@ -546,7 +546,7 @@ static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int le static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; @@ -577,7 +577,7 @@ static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len) static void doc2001plus_select_chip(struct mtd_info *mtd, int chip) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int floor = 0; @@ -604,7 +604,7 @@ static void doc2001plus_select_chip(struct mtd_info *mtd, int chip) static void doc200x_select_chip(struct mtd_info *mtd, int chip) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int floor = 0; @@ -635,7 +635,7 @@ static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; if (ctrl & NAND_CTRL_CHANGE) { @@ -658,7 +658,7 @@ static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd, static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; /* @@ -764,7 +764,7 @@ static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int colu static int doc200x_dev_ready(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; if (DoC_is_MillenniumPlus(doc)) { @@ -804,7 +804,7 @@ static int doc200x_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; /* Prime the ECC engine */ @@ -823,7 +823,7 @@ static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode) static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; /* Prime the ECC engine */ @@ -843,7 +843,7 @@ static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode) static int doc200x_calculate_ecc(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; int i; int emptymatch = 1; @@ -904,7 +904,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, { int i, ret = 0; struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; uint8_t calc_ecc[6]; volatile u_char dummy; @@ -975,7 +975,7 @@ static struct nand_ecclayout doc200x_oobinfo = { static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const char *id, int findmirror) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); unsigned offs; int ret; size_t retlen; @@ -1018,7 +1018,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); int ret = 0; u_char *buf; struct NFTLMediaHeader *mh; @@ -1120,7 +1120,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); int ret = 0; u_char *buf; struct INFTLMediaHeader *mh; @@ -1240,7 +1240,7 @@ static int __init nftl_scan_bbt(struct mtd_info *mtd) { int ret, numparts; struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); struct mtd_partition parts[2]; memset((char *)parts, 0, sizeof(parts)); @@ -1275,7 +1275,7 @@ static int __init inftl_scan_bbt(struct mtd_info *mtd) { int ret, numparts; struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); struct mtd_partition parts[5]; if (this->numchips > doc->chips_per_floor) { @@ -1328,7 +1328,7 @@ static int __init inftl_scan_bbt(struct mtd_info *mtd) static inline int __init doc2000_init(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); this->read_byte = doc2000_read_byte; this->write_buf = doc2000_writebuf; @@ -1344,7 +1344,7 @@ static inline int __init doc2000_init(struct mtd_info *mtd) static inline int __init doc2001_init(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); this->read_byte = doc2001_read_byte; this->write_buf = doc2001_writebuf; @@ -1374,7 +1374,7 @@ static inline int __init doc2001_init(struct mtd_info *mtd) static inline int __init doc2001plus_init(struct mtd_info *mtd) { struct nand_chip *this = mtd_to_nand(mtd); - struct doc_priv *doc = this->priv; + struct doc_priv *doc = nand_get_controller_data(this); this->read_byte = doc2001plus_read_byte; this->write_buf = doc2001plus_writebuf; @@ -1491,7 +1491,7 @@ static int __init doc_probe(unsigned long physadr) unsigned char oldval; unsigned char newval; nand = mtd_to_nand(mtd); - doc = nand->priv; + doc = nand_get_controller_data(nand); /* Use the alias resolution register to determine if this is in fact the same DOC aliased to a new address. If writes to one chip's alias resolution register change the value on @@ -1538,7 +1538,7 @@ static int __init doc_probe(unsigned long physadr) mtd->owner = THIS_MODULE; - nand->priv = doc; + nand_set_controller_data(nand, doc); nand->select_chip = doc200x_select_chip; nand->cmd_ctrl = doc200x_hwcontrol; nand->dev_ready = doc200x_dev_ready; @@ -1611,7 +1611,7 @@ static void release_nanddoc(void) for (mtd = doclist; mtd; mtd = nextmtd) { nand = mtd_to_nand(mtd); - doc = nand->priv; + doc = nand_get_controller_data(nand); nextmtd = doc->nextdoc; nand_release(mtd); diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index 95cd139..df4165b 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -297,7 +297,7 @@ static int poll_status(struct docg4_priv *doc) static int docg4_wait(struct mtd_info *mtd, struct nand_chip *nand) { - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); int status = NAND_STATUS_WP; /* inverse logic?? */ dev_dbg(doc->dev, "%s...\n", __func__); @@ -319,7 +319,7 @@ static void docg4_select_chip(struct mtd_info *mtd, int chip) * not yet supported, so the only valid non-negative value is 0. */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; dev_dbg(doc->dev, "%s: chip %d\n", __func__, chip); @@ -338,7 +338,7 @@ static void reset(struct mtd_info *mtd) /* full device reset */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; writew(DOC_ASICMODE_RESET | DOC_ASICMODE_MDWREN, @@ -376,7 +376,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page) */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; int i, numerrs, errpos[4]; const uint8_t blank_read_hwecc[8] = { @@ -465,7 +465,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page) static uint8_t docg4_read_byte(struct mtd_info *mtd) { struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); dev_dbg(doc->dev, "%s\n", __func__); @@ -546,7 +546,7 @@ static int pageprog(struct mtd_info *mtd) */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; int retval = 0; @@ -583,7 +583,7 @@ static void sequence_reset(struct mtd_info *mtd) /* common starting sequence for all operations */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; writew(DOC_CTRL_UNKNOWN | DOC_CTRL_CE, docptr + DOC_FLASHCONTROL); @@ -600,7 +600,7 @@ static void read_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr) /* first step in reading a page */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; dev_dbg(doc->dev, @@ -627,7 +627,7 @@ static void write_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr) /* first step in writing a page */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; dev_dbg(doc->dev, @@ -692,7 +692,7 @@ static void docg4_command(struct mtd_info *mtd, unsigned command, int column, /* handle standard nand commands */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); uint32_t g4_addr = mtd_to_docg4_address(page_addr, column); dev_dbg(doc->dev, "%s %x, page_addr=%x, column=%x\n", @@ -756,7 +756,7 @@ static void docg4_command(struct mtd_info *mtd, unsigned command, int column, static int read_page(struct mtd_info *mtd, struct nand_chip *nand, uint8_t *buf, int page, bool use_ecc) { - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; uint16_t status, edc_err, *buf16; int bits_corrected = 0; @@ -836,7 +836,7 @@ static int docg4_read_page(struct mtd_info *mtd, struct nand_chip *nand, static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand, int page) { - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; uint16_t status; @@ -875,7 +875,7 @@ static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand, static int docg4_erase_block(struct mtd_info *mtd, int page) { struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; uint16_t g4_page; @@ -923,7 +923,7 @@ static int docg4_erase_block(struct mtd_info *mtd, int page) static int write_page(struct mtd_info *mtd, struct nand_chip *nand, const uint8_t *buf, bool use_ecc) { - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; uint8_t ecc_buf[8]; @@ -1003,7 +1003,7 @@ static int docg4_write_oob(struct mtd_info *mtd, struct nand_chip *nand, */ /* note that bytes 7..14 are hw generated hamming/ecc and overwritten */ - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); doc->oob_page = page; memcpy(doc->oob_buf, nand->oob_poi, 16); return 0; @@ -1017,7 +1017,7 @@ static int __init read_factory_bbt(struct mtd_info *mtd) */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); uint32_t g4_addr = mtd_to_docg4_address(DOCG4_FACTORY_BBT_PAGE, 0); uint8_t *buf; int i, block; @@ -1090,7 +1090,7 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs) int ret, i; uint8_t *buf; struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); struct nand_bbt_descr *bbtd = nand->badblock_pattern; int page = (int)(ofs >> nand->page_shift); uint32_t g4_addr = mtd_to_docg4_address(page, 0); @@ -1203,7 +1203,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd) */ struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); mtd->size = DOCG4_CHIP_SIZE; mtd->name = "Msys_Diskonchip_G4"; @@ -1262,7 +1262,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd) static int __init read_id_reg(struct mtd_info *mtd) { struct nand_chip *nand = mtd_to_nand(mtd); - struct docg4_priv *doc = nand->priv; + struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; uint16_t id1, id2; @@ -1314,7 +1314,7 @@ static int __init probe_docg4(struct platform_device *pdev) mtd = nand_to_mtd(nand); doc = (struct docg4_priv *) (nand + 1); - nand->priv = doc; + nand_set_controller_data(nand, doc); mtd->dev.parent = &pdev->dev; doc->virtadr = virtadr; doc->dev = dev; diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index e96d5bc..059d5f7 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -144,7 +144,7 @@ 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_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand; @@ -195,7 +195,7 @@ 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_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; @@ -267,7 +267,7 @@ 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_lbc_ctrl *ctrl = priv->ctrl; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; @@ -300,7 +300,7 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; @@ -525,7 +525,7 @@ 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_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; unsigned int bufsize = mtd->writesize + mtd->oobsize; @@ -563,7 +563,7 @@ 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_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; /* If there are still bytes in the FCM, then use the next byte. */ @@ -580,7 +580,7 @@ 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_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; int avail; @@ -604,7 +604,7 @@ 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_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; if (elbc_fcm_ctrl->status != LTESR_CC) @@ -619,7 +619,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip) static int fsl_elbc_chip_init_tail(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; unsigned int al; @@ -696,7 +696,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd) static int fsl_elbc_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand; @@ -770,7 +770,7 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv) chip->bbt_options = NAND_BBT_USE_FLASH; chip->controller = &elbc_fcm_ctrl->controller; - chip->priv = priv; + nand_set_controller_data(chip, priv); chip->ecc.read_page = fsl_elbc_read_page; chip->ecc.write_page = fsl_elbc_write_page; diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 9d2b4ed..43f5a3a 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -230,7 +230,7 @@ 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_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; int buf_num; @@ -253,7 +253,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) static int is_blank(struct mtd_info *mtd, unsigned int bufnum) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); u8 __iomem *addr = priv->vbase + bufnum * (mtd->writesize * 2); u32 __iomem *mainarea = (u32 __iomem *)addr; u8 __iomem *oob = addr + mtd->writesize; @@ -292,7 +292,7 @@ static int check_read_ecc(struct mtd_info *mtd, struct fsl_ifc_ctrl *ctrl, static void fsl_ifc_run_command(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_nand_ctrl *nctrl = ifc_nand_ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; @@ -369,7 +369,7 @@ static void fsl_ifc_do_read(struct nand_chip *chip, int oob, struct mtd_info *mtd) { - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; @@ -409,7 +409,7 @@ static void fsl_ifc_do_read(struct nand_chip *chip, static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; @@ -624,7 +624,7 @@ static void fsl_ifc_select_chip(struct mtd_info *mtd, int chip) static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); unsigned int bufsize = mtd->writesize + mtd->oobsize; if (len <= 0) { @@ -650,7 +650,7 @@ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); unsigned int offset; /* @@ -673,7 +673,7 @@ static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd) static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); uint16_t data; /* @@ -696,7 +696,7 @@ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd) static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); int avail; if (len < 0) { @@ -721,7 +721,7 @@ static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len) */ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip) { - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; u32 nand_fsr; @@ -750,7 +750,7 @@ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip) static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_nand_ctrl *nctrl = ifc_nand_ctrl; @@ -782,7 +782,7 @@ static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip, static int fsl_ifc_chip_init_tail(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); dev_dbg(priv->dev, "%s: nand->numchips = %d\n", __func__, chip->numchips); @@ -914,7 +914,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) } chip->controller = &ifc_nand_ctrl->controller; - chip->priv = priv; + nand_set_controller_data(chip, priv); chip->ecc.read_page = fsl_ifc_read_page; chip->ecc.write_page = fsl_ifc_write_page; diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index 9a7c1f5..1bdcd4f 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -1009,7 +1009,7 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) /* Link all private pointers */ mtd = nand_to_mtd(&host->nand); nand = &host->nand; - nand->priv = host; + nand_set_controller_data(nand, host); nand_set_flash_node(nand, np); mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index df61f49..235ddcb 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -857,7 +857,7 @@ error_alloc: static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); int ret; /* @@ -891,7 +891,7 @@ static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl) static int gpmi_dev_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); return gpmi_is_ready(this, this->current_chip); } @@ -899,7 +899,7 @@ static int gpmi_dev_ready(struct mtd_info *mtd) static void gpmi_select_chip(struct mtd_info *mtd, int chipnr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); if ((this->current_chip < 0) && (chipnr >= 0)) gpmi_begin(this); @@ -912,7 +912,7 @@ static void gpmi_select_chip(struct mtd_info *mtd, int chipnr) static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); dev_dbg(this->dev, "len is %d\n", len); this->upper_buf = buf; @@ -924,7 +924,7 @@ static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); dev_dbg(this->dev, "len is %d\n", len); this->upper_buf = (uint8_t *)buf; @@ -936,7 +936,7 @@ static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static uint8_t gpmi_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); uint8_t *buf = this->data_buffer_dma; gpmi_read_buf(mtd, buf, 1); @@ -994,7 +994,7 @@ static void block_mark_swapping(struct gpmi_nand_data *this, static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); struct bch_geometry *nfc_geo = &this->bch_geometry; void *payload_virt; dma_addr_t payload_phys; @@ -1074,7 +1074,7 @@ static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip, static int gpmi_ecc_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, uint32_t offs, uint32_t len, uint8_t *buf, int page) { - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); void __iomem *bch_regs = this->resources.bch_regs; struct bch_geometry old_geo = this->bch_geometry; struct bch_geometry *geo = &this->bch_geometry; @@ -1162,7 +1162,7 @@ static int gpmi_ecc_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, static int gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf, int oob_required, int page) { - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); struct bch_geometry *nfc_geo = &this->bch_geometry; const void *payload_virt; dma_addr_t payload_phys; @@ -1298,7 +1298,7 @@ exit_auxiliary: static int gpmi_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); dev_dbg(this->dev, "page number is %d\n", page); /* clear the OOB buffer */ @@ -1359,7 +1359,7 @@ static int gpmi_ecc_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); struct bch_geometry *nfc_geo = &this->bch_geometry; int eccsize = nfc_geo->ecc_chunk_size; int eccbits = nfc_geo->ecc_strength * nfc_geo->gf_len; @@ -1448,7 +1448,7 @@ static int gpmi_ecc_write_page_raw(struct mtd_info *mtd, const uint8_t *buf, int oob_required, int page) { - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); struct bch_geometry *nfc_geo = &this->bch_geometry; int eccsize = nfc_geo->ecc_chunk_size; int eccbits = nfc_geo->ecc_strength * nfc_geo->gf_len; @@ -1539,7 +1539,7 @@ static int gpmi_ecc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip, static int gpmi_block_markbad(struct mtd_info *mtd, loff_t ofs) { struct nand_chip *chip = mtd_to_nand(mtd); - struct gpmi_nand_data *this = chip->priv; + struct gpmi_nand_data *this = nand_get_controller_data(chip); int ret = 0; uint8_t *block_mark; int column, page, status, chipnr; @@ -1897,7 +1897,7 @@ static int gpmi_nand_init(struct gpmi_nand_data *this) mtd->dev.parent = this->dev; /* init the nand_chip{}, we don't support a 16-bit NAND Flash bus. */ - chip->priv = this; + nand_set_controller_data(chip, this); nand_set_flash_node(chip, this->pdev->dev.of_node); chip->select_chip = gpmi_select_chip; chip->cmd_ctrl = gpmi_cmd_ctrl; diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 2aee212..f8d37f3 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -357,7 +357,7 @@ static int hisi_nfc_send_cmd_reset(struct hinfc_host *host, int chipselect) static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); if (chipselect < 0) return; @@ -368,7 +368,7 @@ static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect) static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); if (host->command == NAND_CMD_STATUS) return *(uint8_t *)(host->mmio); @@ -384,7 +384,7 @@ static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd) static u16 hisi_nfc_read_word(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); host->offset += 2; return *(u16 *)(host->buffer + host->offset - 2); @@ -394,7 +394,7 @@ static void hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); memcpy(host->buffer + host->offset, buf, len); host->offset += len; @@ -403,7 +403,7 @@ hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); memcpy(buf, host->buffer + host->offset, len); host->offset += len; @@ -412,7 +412,7 @@ static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void set_addr(struct mtd_info *mtd, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); unsigned int command = host->command; host->addr_cycle = 0; @@ -448,7 +448,7 @@ static void hisi_nfc_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); int is_cache_invalid = 1; unsigned int flag = 0; @@ -542,7 +542,7 @@ static irqreturn_t hinfc_irq_handle(int irq, void *devid) static int hisi_nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); int max_bitflips = 0, stat = 0, stat_max = 0, status_ecc; int stat_1, stat_2; @@ -574,7 +574,7 @@ static int hisi_nand_read_page_hwecc(struct mtd_info *mtd, static int hisi_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct hinfc_host *host = chip->priv; + struct hinfc_host *host = nand_get_controller_data(chip); chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); @@ -738,7 +738,7 @@ static int hisi_nfc_probe(struct platform_device *pdev) mtd->name = "hisi_nand"; mtd->dev.parent = &pdev->dev; - chip->priv = host; + nand_set_controller_data(chip, host); nand_set_flash_node(chip, np); chip->cmdfunc = hisi_nfc_cmdfunc; chip->select_chip = hisi_nfc_select_chip; diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index db59fa2..9bc435d 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -275,7 +275,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = nand_chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip); if (cmd != NAND_CMD_NONE) { if (ctrl & NAND_CLE) @@ -291,7 +291,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, static int lpc32xx_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = nand_chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip); if ((readb(MLC_ISR(host->io_base)) & (MLCISR_CONTROLLER_READY | MLCISR_NAND_READY)) == @@ -317,7 +317,7 @@ static irqreturn_t lpc3xxx_nand_irq(int irq, struct lpc32xx_nand_host *host) static int lpc32xx_waitfunc_nand(struct mtd_info *mtd, struct nand_chip *chip) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); if (readb(MLC_ISR(host->io_base)) & MLCISR_NAND_READY) goto exit; @@ -337,7 +337,7 @@ exit: static int lpc32xx_waitfunc_controller(struct mtd_info *mtd, struct nand_chip *chip) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); if (readb(MLC_ISR(host->io_base)) & MLCISR_CONTROLLER_READY) goto exit; @@ -389,7 +389,7 @@ static int lpc32xx_xmit_dma(struct mtd_info *mtd, void *mem, int len, enum dma_transfer_direction dir) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); struct dma_async_tx_descriptor *desc; int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; int res; @@ -430,7 +430,7 @@ out1: static int lpc32xx_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int i, j; uint8_t *oobbuf = chip->oob_poi; uint32_t mlc_isr; @@ -497,7 +497,7 @@ static int lpc32xx_write_page_lowlevel(struct mtd_info *mtd, const uint8_t *buf, int oob_required, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); const uint8_t *oobbuf = chip->oob_poi; uint8_t *dma_buf = (uint8_t *)buf; int res; @@ -542,7 +542,7 @@ static int lpc32xx_write_page_lowlevel(struct mtd_info *mtd, static int lpc32xx_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Read whole page - necessary with MLC controller! */ lpc32xx_read_page(mtd, chip, host->dummy_buf, 1, page); @@ -679,7 +679,8 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) host->pdata = dev_get_platdata(&pdev->dev); - nand_chip->priv = host; /* link the private data structures */ + /* link the private data structures */ + nand_set_controller_data(nand_chip, host); nand_set_flash_node(nand_chip, pdev->dev.of_node); mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index ccd10b1..3b8f373 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -260,7 +260,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, { uint32_t tmp; struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Does CE state need to be changed? */ tmp = readl(SLC_CFG(host->io_base)); @@ -284,7 +284,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, static int lpc32xx_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int rdy = 0; if ((readl(SLC_STAT(host->io_base)) & SLCSTAT_NAND_READY) != 0) @@ -339,7 +339,7 @@ static int lpc32xx_nand_ecc_calculate(struct mtd_info *mtd, static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); return (uint8_t)readl(SLC_DATA(host->io_base)); } @@ -350,7 +350,7 @@ static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd) static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Direct device read with no ECC */ while (len-- > 0) @@ -363,7 +363,7 @@ static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void lpc32xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); /* Direct device write with no ECC */ while (len-- > 0) @@ -428,7 +428,7 @@ static int lpc32xx_xmit_dma(struct mtd_info *mtd, dma_addr_t dma, void *mem, int len, enum dma_transfer_direction dir) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); struct dma_async_tx_descriptor *desc; int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; int res; @@ -488,7 +488,7 @@ static int lpc32xx_xfer(struct mtd_info *mtd, uint8_t *buf, int eccsubpages, int read) { struct nand_chip *chip = mtd_to_nand(mtd); - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int i, status = 0; unsigned long timeout; int res; @@ -603,7 +603,7 @@ static int lpc32xx_nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int stat, i, status; uint8_t *oobecc, tmpecc[LPC32XX_ECC_SAVE_SIZE]; @@ -665,7 +665,7 @@ static int lpc32xx_nand_write_page_syndrome(struct mtd_info *mtd, const uint8_t *buf, int oob_required, int page) { - struct lpc32xx_nand_host *host = chip->priv; + struct lpc32xx_nand_host *host = nand_get_controller_data(chip); uint8_t *pb = chip->oob_poi + chip->ecc.layout->eccpos[0]; int error; @@ -800,7 +800,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) chip = &host->nand_chip; mtd = nand_to_mtd(chip); - chip->priv = host; + nand_set_controller_data(chip, host); nand_set_flash_node(chip, pdev->dev.of_node); mtd->owner = THIS_MODULE; mtd->dev.parent = &pdev->dev; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 6d0ca33..6b93e89 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -135,7 +135,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd); static inline u16 nfc_read(struct mtd_info *mtd, uint reg) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); return in_be16(prv->regs + reg); } @@ -144,7 +144,7 @@ static inline u16 nfc_read(struct mtd_info *mtd, uint reg) static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); out_be16(prv->regs + reg, val); } @@ -214,7 +214,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data) { struct mtd_info *mtd = data; struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); nfc_set(mtd, NFC_CONFIG1, NFC_INT_MASK); wake_up(&prv->irq_waitq); @@ -226,7 +226,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data) static void mpc5121_nfc_done(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); int rv; if ((nfc_read(mtd, NFC_CONFIG2) & NFC_INT) == 0) { @@ -281,7 +281,7 @@ static void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip) static int ads5121_chipselect_init(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); struct device_node *dn; dn = of_find_compatible_node(NULL, NULL, "fsl,mpc5121ads-cpld"); @@ -303,7 +303,7 @@ static int ads5121_chipselect_init(struct mtd_info *mtd) static void ads5121_select_chip(struct mtd_info *mtd, int chip) { struct nand_chip *nand = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = nand->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand); u8 v; v = in_8(prv->csreg); @@ -333,7 +333,7 @@ static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command, int column, int page) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); prv->column = (column >= 0) ? column : 0; prv->spareonly = 0; @@ -406,7 +406,7 @@ static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset, u8 *buffer, uint size, int wr) { struct nand_chip *nand = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = nand->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand); uint o, s, sbsize, blksize; /* @@ -458,7 +458,7 @@ static void mpc5121_nfc_buf_copy(struct mtd_info *mtd, u_char *buf, int len, int wr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); uint c = prv->column; uint l; @@ -536,7 +536,7 @@ static u16 mpc5121_nfc_read_word(struct mtd_info *mtd) static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); struct mpc512x_reset_module *rm; struct device_node *rmnode; uint rcw_pagesize = 0; @@ -615,7 +615,7 @@ out: static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); if (prv->clk) clk_disable_unprepare(prv->clk); @@ -657,7 +657,7 @@ static int mpc5121_nfc_probe(struct platform_device *op) mtd = nand_to_mtd(chip); mtd->dev.parent = dev; - chip->priv = prv; + nand_set_controller_data(chip, prv); nand_set_flash_node(chip, dn); prv->dev = dev; diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 66e56bb..854c832 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -532,7 +532,7 @@ static void send_addr_v1_v2(struct mxc_nand_host *host, uint16_t addr, int islas static void send_page_v3(struct mtd_info *mtd, unsigned int ops) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); uint32_t tmp; tmp = readl(NFC_V3_CONFIG1); @@ -548,7 +548,7 @@ static void send_page_v3(struct mtd_info *mtd, unsigned int ops) static void send_page_v2(struct mtd_info *mtd, unsigned int ops) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); /* NANDFC buffer 0 is used for page read/write */ writew(host->active_cs << 4, NFC_V1_V2_BUF_ADDR); @@ -562,7 +562,7 @@ static void send_page_v2(struct mtd_info *mtd, unsigned int ops) static void send_page_v1(struct mtd_info *mtd, unsigned int ops) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); int bufs, i; if (mtd->writesize > 512) @@ -663,7 +663,7 @@ static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); /* * 1-Bit errors are automatically corrected in HW. No need for @@ -684,7 +684,7 @@ static int mxc_nand_correct_data_v2_v3(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); u32 ecc_stat, err; int no_subpages = 1; int ret = 0; @@ -722,7 +722,7 @@ static int mxc_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, static u_char mxc_nand_read_byte(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); uint8_t ret; /* Check for status request */ @@ -746,7 +746,7 @@ static u_char mxc_nand_read_byte(struct mtd_info *mtd) static uint16_t mxc_nand_read_word(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); uint16_t ret; ret = *(uint16_t *)(host->data_buf + host->buf_start); @@ -762,7 +762,7 @@ static void mxc_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); u16 col = host->buf_start; int n = mtd->oobsize + mtd->writesize - col; @@ -780,7 +780,7 @@ static void mxc_nand_write_buf(struct mtd_info *mtd, static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); u16 col = host->buf_start; int n = mtd->oobsize + mtd->writesize - col; @@ -796,7 +796,7 @@ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); if (chip == -1) { /* Disable the NFC clock */ @@ -817,7 +817,7 @@ static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip) static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); if (chip == -1) { /* Disable the NFC clock */ @@ -850,7 +850,7 @@ static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip) static void copy_spare(struct mtd_info *mtd, bool bfrom) { struct nand_chip *this = mtd_to_nand(mtd); - struct mxc_nand_host *host = this->priv; + struct mxc_nand_host *host = nand_get_controller_data(this); u16 i, oob_chunk_size; u16 num_chunks = mtd->writesize / 512; @@ -893,7 +893,7 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom) static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); /* Write out column address, if necessary */ if (column != -1) { @@ -979,7 +979,7 @@ static void ecc_8bit_layout_4k(struct nand_ecclayout *layout) static void preset_v1(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); uint16_t config1 = 0; if (nand_chip->ecc.mode == NAND_ECC_HW && mtd->writesize) @@ -1007,7 +1007,7 @@ static void preset_v1(struct mtd_info *mtd) static void preset_v2(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); uint16_t config1 = 0; config1 |= NFC_V2_CONFIG1_FP_INT; @@ -1053,7 +1053,7 @@ static void preset_v2(struct mtd_info *mtd) static void preset_v3(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(chip); uint32_t config2, config3; int i, addr_phases; @@ -1124,7 +1124,7 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct mxc_nand_host *host = nand_chip->priv; + struct mxc_nand_host *host = nand_get_controller_data(nand_chip); pr_debug("mxc_nand_command (cmd = 0x%x, col = 0x%x, page = 0x%x)\n", command, column, page_addr); @@ -1520,7 +1520,7 @@ static int mxcnd_probe(struct platform_device *pdev) /* 50 us command delay time */ this->chip_delay = 5; - this->priv = host; + nand_set_controller_data(this, host); nand_set_flash_node(this, pdev->dev.of_node), this->dev_ready = mxc_nand_dev_ready; this->cmdfunc = mxc_nand_command; diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 78de37d..f57f461 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -667,7 +667,7 @@ static char *get_partition_name(int i) static int init_nandsim(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct nandsim *ns = chip->priv; + struct nandsim *ns = nand_get_controller_data(chip); int i, ret = 0; uint64_t remains; uint64_t next_offset; @@ -2244,7 +2244,7 @@ static int __init ns_init_module(void) } nsmtd = nand_to_mtd(chip); nand = (struct nandsim *)(chip + 1); - chip->priv = (void *)nand; + nand_set_controller_data(chip, (void *)nand); /* * Register simulator's callbacks. diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 7d72f4f..218c789 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -48,7 +48,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip) { uint32_t ccr; struct nand_chip *nchip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = nchip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(nchip); ccr = in_be32(ndfc->ndfcbase + NDFC_CCR); if (chip >= 0) { @@ -62,7 +62,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip) static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); if (cmd == NAND_CMD_NONE) return; @@ -76,7 +76,7 @@ static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) static int ndfc_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY; } @@ -85,7 +85,7 @@ static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode) { uint32_t ccr; struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); ccr = in_be32(ndfc->ndfcbase + NDFC_CCR); ccr |= NDFC_CCR_RESET_ECC; @@ -97,7 +97,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) { struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); uint32_t ecc; uint8_t *p = (uint8_t *)&ecc; @@ -121,7 +121,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd, static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); uint32_t *p = (uint32_t *) buf; for(;len > 0; len -= 4) @@ -131,7 +131,7 @@ static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void ndfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); uint32_t *p = (uint32_t *) buf; for(;len > 0; len -= 4) @@ -165,7 +165,7 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc, chip->ecc.size = 256; chip->ecc.bytes = 3; chip->ecc.strength = 1; - chip->priv = ndfc; + nand_set_controller_data(chip, ndfc); mtd->dev.parent = &ndfc->ofdev->dev; diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 2c2be612..d4614bf 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -26,7 +26,7 @@ static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nc = mtd_to_nand(mtd); - struct orion_nand_data *board = nc->priv; + struct orion_nand_data *board = nand_get_controller_data(nc); u32 offs; if (cmd == NAND_CMD_NONE) @@ -124,7 +124,7 @@ static int __init orion_nand_probe(struct platform_device *pdev) mtd->dev.parent = &pdev->dev; - nc->priv = board; + nand_set_controller_data(nc, board); nand_set_flash_node(nc, pdev->dev.of_node); nc->IO_ADDR_R = nc->IO_ADDR_W = io_base; nc->cmd_ctrl = orion_nand_cmd_ctrl; diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 10704ae..86fc245 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1114,7 +1114,7 @@ static void nand_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; int exec_cmd; @@ -1163,7 +1163,7 @@ static void nand_cmdfunc_extended(struct mtd_info *mtd, int column, int page_addr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; int exec_cmd, ext_cmd_type; @@ -1283,7 +1283,7 @@ static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; chip->read_buf(mtd, buf, mtd->writesize); @@ -1310,7 +1310,7 @@ static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd, static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; char retval = 0xFF; @@ -1324,7 +1324,7 @@ static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd) static u16 pxa3xx_nand_read_word(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; u16 retval = 0xFFFF; @@ -1338,7 +1338,7 @@ static u16 pxa3xx_nand_read_word(struct mtd_info *mtd) static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; int real_len = min_t(size_t, len, info->buf_count - info->buf_start); @@ -1350,7 +1350,7 @@ static void pxa3xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; int real_len = min_t(size_t, len, info->buf_count - info->buf_start); @@ -1366,7 +1366,7 @@ static void pxa3xx_nand_select_chip(struct mtd_info *mtd, int chip) static int pxa3xx_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *this) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; if (info->need_wait) { @@ -1573,7 +1573,7 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info, static int pxa3xx_nand_scan(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct pxa3xx_nand_host *host = chip->priv; + struct pxa3xx_nand_host *host = nand_get_controller_data(chip); struct pxa3xx_nand_info *info = host->info_data; struct platform_device *pdev = info->pdev; struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev); @@ -1704,7 +1704,7 @@ static int alloc_nand_resource(struct platform_device *pdev) for (cs = 0; cs < pdata->num_cs; cs++) { host = (void *)&info[1] + sizeof(*host) * cs; chip = &host->chip; - chip->priv = host; + nand_set_controller_data(chip, host); mtd = nand_to_mtd(chip); info->host[cs] = host; host->cs = cs; @@ -1713,7 +1713,7 @@ static int alloc_nand_resource(struct platform_device *pdev) /* FIXME: all chips use the same device tree partitions */ nand_set_flash_node(chip, np); - chip->priv = host; + nand_set_controller_data(chip, host); chip->ecc.read_page = pxa3xx_nand_read_page_hwecc; chip->ecc.write_page = pxa3xx_nand_write_page_hwecc; chip->controller = &info->controller; diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index 5b15f2f..fc9287a 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -65,7 +65,7 @@ static inline void r852_write_reg_dword(struct r852_device *dev, static inline struct r852_device *r852_get_dev(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - return chip->priv; + return nand_get_controller_data(chip); } @@ -361,7 +361,7 @@ static void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl) */ static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) { - struct r852_device *dev = chip->priv; + struct r852_device *dev = nand_get_controller_data(chip); unsigned long timeout; int status; @@ -879,7 +879,7 @@ static int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) if (!dev) goto error5; - chip->priv = dev; + nand_set_controller_data(chip, dev); dev->chip = chip; dev->pci_dev = pci_dev; pci_set_drvdata(pci_dev, dev); diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index bc94c5d..01ac74f 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -385,7 +385,7 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip) struct nand_chip *this = mtd_to_nand(mtd); unsigned long cur; - nmtd = this->priv; + nmtd = nand_get_controller_data(this); info = nmtd->info; if (chip != -1) @@ -794,7 +794,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, chip->read_buf = s3c2410_nand_read_buf; chip->select_chip = s3c2410_nand_select_chip; chip->chip_delay = 50; - chip->priv = nmtd; + nand_set_controller_data(chip, nmtd); chip->options = set->options; chip->controller = &info->controller; diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index d7e9d4d..e3305f9 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -45,7 +45,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd, { int i; struct nand_chip *this = mtd_to_nand(mtd); - struct socrates_nand_host *host = this->priv; + struct socrates_nand_host *host = nand_get_controller_data(this); for (i = 0; i < len; i++) { out_be32(host->io_base, FPGA_NAND_ENABLE | @@ -64,7 +64,7 @@ static void socrates_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { int i; struct nand_chip *this = mtd_to_nand(mtd); - struct socrates_nand_host *host = this->priv; + struct socrates_nand_host *host = nand_get_controller_data(this); uint32_t val; val = FPGA_NAND_ENABLE | FPGA_NAND_CMD_READ; @@ -105,7 +105,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct socrates_nand_host *host = nand_chip->priv; + struct socrates_nand_host *host = nand_get_controller_data(nand_chip); uint32_t val; if (cmd == NAND_CMD_NONE) @@ -130,7 +130,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, static int socrates_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd_to_nand(mtd); - struct socrates_nand_host *host = nand_chip->priv; + struct socrates_nand_host *host = nand_get_controller_data(nand_chip); if (in_be32(host->io_base) & FPGA_NAND_BUSY) return 0; /* busy */ @@ -162,7 +162,8 @@ static int socrates_nand_probe(struct platform_device *ofdev) mtd = nand_to_mtd(nand_chip); host->dev = &ofdev->dev; - nand_chip->priv = host; /* link the private data structures */ + /* link the private data structures */ + nand_set_controller_data(nand_chip, host); nand_set_flash_node(nand_chip, ofdev->dev.of_node); mtd->name = "socrates_nand"; mtd->dev.parent = &ofdev->dev; diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c index 27488ee..04d63f5 100644 --- a/drivers/mtd/nand/txx9ndfmc.c +++ b/drivers/mtd/nand/txx9ndfmc.c @@ -79,7 +79,7 @@ struct txx9ndfmc_drvdata { static struct platform_device *mtd_to_platdev(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct txx9ndfmc_priv *txx9_priv = chip->priv; + struct txx9ndfmc_priv *txx9_priv = nand_get_controller_data(chip); return txx9_priv->dev; } @@ -135,7 +135,7 @@ static void txx9ndfmc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *chip = mtd_to_nand(mtd); - struct txx9ndfmc_priv *txx9_priv = chip->priv; + struct txx9ndfmc_priv *txx9_priv = nand_get_controller_data(chip); struct platform_device *dev = txx9_priv->dev; struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev); @@ -340,7 +340,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) chip->chip_delay = 100; chip->controller = &drvdata->hw_control; - chip->priv = txx9_priv; + nand_set_controller_data(chip, txx9_priv); txx9_priv->dev = dev; if (plat->ch_mask != 1) { @@ -389,7 +389,7 @@ static int __exit txx9ndfmc_remove(struct platform_device *dev) if (!mtd) continue; chip = mtd_to_nand(mtd); - txx9_priv = chip->priv; + txx9_priv = nand_get_controller_data(chip); nand_release(mtd); kfree(txx9_priv->mtdname); |
