diff options
Diffstat (limited to 'drivers/mtd/nand/raw/r852.c')
| -rw-r--r-- | drivers/mtd/nand/raw/r852.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c index dcdeb0660e5e..39be65b35ac2 100644 --- a/drivers/mtd/nand/raw/r852.c +++ b/drivers/mtd/nand/raw/r852.c @@ -232,9 +232,9 @@ static void r852_do_dma(struct r852_device *dev, uint8_t *buf, int do_read) /* * Program data lines of the nand chip to send data to it */ -static void r852_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) +static void r852_write_buf(struct nand_chip *chip, const uint8_t *buf, int len) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); uint32_t reg; /* Don't allow any access to hardware if we suspect card removal */ @@ -266,9 +266,9 @@ static void r852_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) /* * Read data lines of the nand chip to retrieve data */ -static void r852_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) +static void r852_read_buf(struct nand_chip *chip, uint8_t *buf, int len) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); uint32_t reg; if (dev->card_unstable) { @@ -303,9 +303,9 @@ static void r852_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) /* * Read one byte from nand chip */ -static uint8_t r852_read_byte(struct mtd_info *mtd) +static uint8_t r852_read_byte(struct nand_chip *chip) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); /* Same problem as in r852_read_buf.... */ if (dev->card_unstable) @@ -317,9 +317,9 @@ static uint8_t r852_read_byte(struct mtd_info *mtd) /* * Control several chip lines & send commands */ -static void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl) +static void r852_cmdctl(struct nand_chip *chip, int dat, unsigned int ctrl) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); if (dev->card_unstable) return; @@ -362,7 +362,7 @@ static void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl) * Wait till card is ready. * based on nand_wait, but returns errors on DMA error */ -static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) +static int r852_wait(struct nand_chip *chip) { struct r852_device *dev = nand_get_controller_data(chip); @@ -373,7 +373,7 @@ static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) msecs_to_jiffies(400) : msecs_to_jiffies(20)); while (time_before(jiffies, timeout)) - if (chip->dev_ready(mtd)) + if (chip->legacy.dev_ready(chip)) break; nand_status_op(chip, &status); @@ -390,9 +390,9 @@ static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) * Check if card is ready */ -static int r852_ready(struct mtd_info *mtd) +static int r852_ready(struct nand_chip *chip) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); return !(r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_BUSY); } @@ -401,9 +401,9 @@ static int r852_ready(struct mtd_info *mtd) * Set ECC engine mode */ -static void r852_ecc_hwctl(struct mtd_info *mtd, int mode) +static void r852_ecc_hwctl(struct nand_chip *chip, int mode) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); if (dev->card_unstable) return; @@ -433,10 +433,10 @@ static void r852_ecc_hwctl(struct mtd_info *mtd, int mode) * Calculate ECC, only used for writes */ -static int r852_ecc_calculate(struct mtd_info *mtd, const uint8_t *dat, - uint8_t *ecc_code) +static int r852_ecc_calculate(struct nand_chip *chip, const uint8_t *dat, + uint8_t *ecc_code) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); struct sm_oob *oob = (struct sm_oob *)ecc_code; uint32_t ecc1, ecc2; @@ -465,14 +465,14 @@ static int r852_ecc_calculate(struct mtd_info *mtd, const uint8_t *dat, * Correct the data using ECC, hw did almost everything for us */ -static int r852_ecc_correct(struct mtd_info *mtd, uint8_t *dat, - uint8_t *read_ecc, uint8_t *calc_ecc) +static int r852_ecc_correct(struct nand_chip *chip, uint8_t *dat, + uint8_t *read_ecc, uint8_t *calc_ecc) { uint32_t ecc_reg; uint8_t ecc_status, err_byte; int i, error = 0; - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); if (dev->card_unstable) return 0; @@ -521,9 +521,10 @@ exit: * This is copy of nand_read_oob_std * nand_read_oob_syndrome assumes we can send column address - we can't */ -static int r852_read_oob(struct mtd_info *mtd, struct nand_chip *chip, - int page) +static int r852_read_oob(struct nand_chip *chip, int page) { + struct mtd_info *mtd = nand_to_mtd(chip); + return nand_read_oob_op(chip, page, 0, chip->oob_poi, mtd->oobsize); } @@ -636,7 +637,7 @@ static int r852_register_nand_device(struct r852_device *dev) { struct mtd_info *mtd = nand_to_mtd(dev->chip); - WARN_ON(dev->card_registred); + WARN_ON(dev->card_registered); mtd->dev.parent = &dev->pci_dev->dev; @@ -653,10 +654,10 @@ static int r852_register_nand_device(struct r852_device *dev) goto error3; } - dev->card_registred = 1; + dev->card_registered = 1; return 0; error3: - nand_release(mtd); + nand_release(dev->chip); error1: /* Force card redetect */ dev->card_detected = 0; @@ -671,13 +672,13 @@ static void r852_unregister_nand_device(struct r852_device *dev) { struct mtd_info *mtd = nand_to_mtd(dev->chip); - if (!dev->card_registred) + if (!dev->card_registered) return; device_remove_file(&mtd->dev, &dev_attr_media_type); - nand_release(mtd); + nand_release(dev->chip); r852_engine_disable(dev); - dev->card_registred = 0; + dev->card_registered = 0; } /* Card state updater */ @@ -691,7 +692,7 @@ static void r852_card_detect_work(struct work_struct *work) dev->card_unstable = 0; /* False alarm */ - if (dev->card_detected == dev->card_registred) + if (dev->card_detected == dev->card_registered) goto exit; /* Read media properties */ @@ -852,14 +853,14 @@ static int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) goto error4; /* commands */ - chip->cmd_ctrl = r852_cmdctl; - chip->waitfunc = r852_wait; - chip->dev_ready = r852_ready; + chip->legacy.cmd_ctrl = r852_cmdctl; + chip->legacy.waitfunc = r852_wait; + chip->legacy.dev_ready = r852_ready; /* I/O */ - chip->read_byte = r852_read_byte; - chip->read_buf = r852_read_buf; - chip->write_buf = r852_write_buf; + chip->legacy.read_byte = r852_read_byte; + chip->legacy.read_buf = r852_read_buf; + chip->legacy.write_buf = r852_write_buf; /* ecc */ chip->ecc.mode = NAND_ECC_HW_SYNDROME; @@ -1025,7 +1026,6 @@ static int r852_suspend(struct device *device) static int r852_resume(struct device *device) { struct r852_device *dev = pci_get_drvdata(to_pci_dev(device)); - struct mtd_info *mtd = nand_to_mtd(dev->chip); r852_disable_irqs(dev); r852_card_update_present(dev); @@ -1033,7 +1033,7 @@ static int r852_resume(struct device *device) /* If card status changed, just do the work */ - if (dev->card_detected != dev->card_registred) { + if (dev->card_detected != dev->card_registered) { dbg("card was %s during low power state", dev->card_detected ? "added" : "removed"); @@ -1043,11 +1043,11 @@ static int r852_resume(struct device *device) } /* Otherwise, initialize the card */ - if (dev->card_registred) { + if (dev->card_registered) { r852_engine_enable(dev); - dev->chip->select_chip(mtd, 0); + dev->chip->select_chip(dev->chip, 0); nand_reset_op(dev->chip); - dev->chip->select_chip(mtd, -1); + dev->chip->select_chip(dev->chip, -1); } /* Program card detection IRQ */ |