this->eccmode = NAND_ECC_SOFT;
/* Scan to find existence of the device */
- if (nand_scan (board_mtd, 1)) {
+ if (nand_scan (this, 1)) {
err = -ENXIO;
goto out_ior;
}
goto out_gpio;
/* Scan to find existence of the device */
- err = nand_scan(ams_delta_mtd, 1);
+ err = nand_scan(this, 1);
if (err)
goto out_mtd;
nc->caps->ops->nand_init(nc, nand);
- ret = nand_scan(mtd, nand->numcs);
+ ret = nand_scan(chip, nand->numcs);
if (ret) {
dev_err(nc->dev, "NAND scan failed: %d\n", ret);
return ret;
this->write_buf = (pd->devwidth) ? au_write_buf16 : au_write_buf;
this->read_buf = (pd->devwidth) ? au_read_buf16 : au_read_buf;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(this, 1);
if (ret) {
dev_err(&pdev->dev, "NAND scan failed with %d\n", ret);
goto out3;
(w4 << 24 | w3 << 18 | w2 << 12 | w1 << 6 | w0));
/* Scan NAND */
- err = nand_scan(nand_to_mtd(&b47n->nand_chip), 1);
+ err = nand_scan(&b47n->nand_chip, 1);
if (err) {
pr_err("Could not scan NAND flash: %d\n", err);
goto exit;
nand_writereg(ctrl, cfg_offs,
nand_readreg(ctrl, cfg_offs) & ~CFG_BUS_WIDTH);
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
return ret;
/* Scan to find existence of the device */
cafe->nand.dummy_controller.ops = &cafe_nand_controller_ops;
- err = nand_scan(mtd, 2);
+ err = nand_scan(&cafe->nand, 2);
if (err)
goto out_irq;
this->write_buf = cmx270_write_buf;
/* Scan to find existence of the device */
- ret = nand_scan(cmx270_nand_mtd, 1);
+ ret = nand_scan(this, 1);
if (ret) {
pr_notice("No NAND device\n");
goto err_scan;
}
/* Scan to find existence of the device */
- err = nand_scan(new_mtd, 1);
+ err = nand_scan(this, 1);
if (err)
goto out_free;
/* Scan to find existence of the device(s) */
info->chip.dummy_controller.ops = &davinci_nand_controller_ops;
- ret = nand_scan(mtd, pdata->mask_chipsel ? 2 : 1);
+ ret = nand_scan(&info->chip, pdata->mask_chipsel ? 2 : 1);
if (ret < 0) {
dev_dbg(&pdev->dev, "no NAND chip(s) found\n");
return ret;
chip->setup_data_interface = denali_setup_data_interface;
chip->dummy_controller.ops = &denali_controller_ops;
- ret = nand_scan(mtd, denali->max_banks);
+ ret = nand_scan(chip, denali->max_banks);
if (ret)
goto disable_irq;
else
numchips = doc2001_init(mtd);
- if ((ret = nand_scan(mtd, numchips)) || (ret = doc->late_init(mtd))) {
+ if ((ret = nand_scan(nand, numchips)) || (ret = doc->late_init(mtd))) {
/* DBB note: i believe nand_release is necessary here, as
buffers may have been allocated in nand_base. Check with
Thomas. FIX ME! */
* ->attach_chip callback.
*/
nand->dummy_controller.ops = &docg4_controller_ops;
- retval = nand_scan(mtd, 0);
+ retval = nand_scan(nand, 0);
if (retval)
goto free_nand;
goto err;
priv->chip.controller->ops = &fsl_elbc_controller_ops;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(&priv->chip, 1);
if (ret)
goto err;
goto err;
priv->chip.controller->ops = &fsl_ifc_controller_ops;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(&priv->chip, 1);
if (ret)
goto err;
goto err;
}
- ret = nand_scan(mtd, fun->mchip_count);
+ ret = nand_scan(&fun->chip, fun->mchip_count);
if (ret)
goto err;
* Scan to find existence of the device
*/
nand->dummy_controller.ops = &fsmc_nand_controller_ops;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(nand, 1);
if (ret)
goto release_dma_write_chan;
if (gpiomtd->nwp && !IS_ERR(gpiomtd->nwp))
gpiod_direction_output(gpiomtd->nwp, 1);
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
goto err_wp;
goto err_out;
chip->dummy_controller.ops = &gpmi_nand_controller_ops;
- ret = nand_scan(mtd, GPMI_IS_MX6(this) ? 2 : 1);
+ ret = nand_scan(chip, GPMI_IS_MX6(this) ? 2 : 1);
if (ret)
goto err_out;
}
chip->dummy_controller.ops = &hisi_nfc_controller_ops;
- ret = nand_scan(mtd, max_chips);
+ ret = nand_scan(chip, max_chips);
if (ret)
return ret;
if (chipnr == 0) {
/* Detect first chip. */
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
goto notfound_id;
nand_set_flash_node(chip, np);
chip->controller->ops = &jz4780_nand_controller_ops;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
return ret;
* SMALL block or LARGE block.
*/
nand_chip->dummy_controller.ops = &lpc32xx_nand_controller_ops;
- res = nand_scan(mtd, 1);
+ res = nand_scan(nand_chip, 1);
if (res)
goto free_irq;
/* Find NAND device */
chip->dummy_controller.ops = &lpc32xx_nand_controller_ops;
- res = nand_scan(mtd, 1);
+ res = nand_scan(chip, 1);
if (res)
goto release_dma;
chip->options |= NAND_BUSWIDTH_AUTO;
- ret = nand_scan(mtd, marvell_nand->nsels);
+ ret = nand_scan(chip, marvell_nand->nsels);
if (ret) {
dev_err(dev, "could not scan the nand chip\n");
return ret;
}
/* Detect NAND chips */
- retval = nand_scan(mtd, be32_to_cpup(chips_no));
+ retval = nand_scan(chip, be32_to_cpup(chips_no));
if (retval) {
dev_err(dev, "NAND Flash not found !\n");
goto error;
mtk_nfc_hw_init(nfc);
- ret = nand_scan(mtd, nsels);
+ ret = nand_scan(nand, nsels);
if (ret)
return ret;
/* Scan the NAND device */
this->dummy_controller.ops = &mxcnd_controller_ops;
- err = nand_scan(mtd, is_imx25_nfc(host) ? 4 : 1);
+ err = nand_scan(this, is_imx25_nfc(host) ? 4 : 1);
if (err)
goto escan;
/**
* nand_scan_ident - Scan for the NAND device
- * @mtd: MTD device structure
+ * @chip: NAND chip object
* @maxchips: number of chips to scan for
* @table: alternative NAND ID table
*
* prevented dynamic allocations during this phase which was unconvenient and
* as been banned for the benefit of the ->init_ecc()/cleanup_ecc() hooks.
*/
-static int nand_scan_ident(struct mtd_info *mtd, int maxchips,
+static int nand_scan_ident(struct nand_chip *chip, int maxchips,
struct nand_flash_dev *table)
{
+ struct mtd_info *mtd = nand_to_mtd(chip);
int i, nand_maf_id, nand_dev_id;
- struct nand_chip *chip = mtd_to_nand(mtd);
int ret;
/* Enforce the right timings for reset/detection */
/**
* nand_scan_tail - Scan for the NAND device
- * @mtd: MTD device structure
+ * @chip: NAND chip object
*
* This is the second phase of the normal nand_scan() function. It fills out
* all the uninitialized function pointers with the defaults and scans for a
* bad block table if appropriate.
*/
-static int nand_scan_tail(struct mtd_info *mtd)
+static int nand_scan_tail(struct nand_chip *chip)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct mtd_info *mtd = nand_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
int ret, i;
/**
* nand_scan_with_ids - [NAND Interface] Scan for the NAND device
- * @mtd: MTD device structure
+ * @chip: NAND chip object
* @maxchips: number of chips to scan for. @nand_scan_ident() will not be run if
* this parameter is zero (useful for specific drivers that must
* handle this part of the process themselves, e.g docg4).
* The flash ID is read and the mtd/chip structures are filled with the
* appropriate values.
*/
-int nand_scan_with_ids(struct mtd_info *mtd, int maxchips,
+int nand_scan_with_ids(struct nand_chip *chip, int maxchips,
struct nand_flash_dev *ids)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
int ret;
if (maxchips) {
- ret = nand_scan_ident(mtd, maxchips, ids);
+ ret = nand_scan_ident(chip, maxchips, ids);
if (ret)
return ret;
}
if (ret)
goto cleanup_ident;
- ret = nand_scan_tail(mtd);
+ ret = nand_scan_tail(chip);
if (ret)
goto detach_chip;
goto error;
chip->dummy_controller.ops = &ns_controller_ops;
- retval = nand_scan(nsmtd, 1);
+ retval = nand_scan(chip, 1);
if (retval) {
NS_ERR("Could not scan NAND Simulator device\n");
goto error;
goto err;
}
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
goto err;
nuc900_nand_enable(nuc900_nand);
- if (nand_scan(mtd, 1))
+ if (nand_scan(chip, 1))
return -ENXIO;
mtd_device_register(mtd, partitions, ARRAY_SIZE(partitions));
/* scan NAND device connected to chip controller */
nand_chip->options |= info->devsize & NAND_BUSWIDTH_16;
- err = nand_scan(mtd, 1);
+ err = nand_scan(nand_chip, 1);
if (err)
goto return_error;
return ret;
}
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(nc, 1);
if (ret)
goto no_dev;
chip->chip_delay = 30;
/* Scan to find existence of the device */
- err = nand_scan(mtd, 1);
+ err = nand_scan(chip, 1);
if (err)
goto err_clk_unprepare;
chip->bbt_options = NAND_BBT_USE_FLASH;
/* Scan to find existence of the device */
- err = nand_scan(pasemi_nand_mtd, 1);
+ err = nand_scan(chip, 1);
if (err)
goto out_lpc;
}
/* Scan to find existence of the device */
- err = nand_scan(mtd, pdata->chip.nr_chips);
+ err = nand_scan(&data->chip, pdata->chip.nr_chips);
if (err)
goto out;
/* set up initial status value */
host->status = NAND_STATUS_READY | NAND_STATUS_WP;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
return ret;
mtd->dev.parent = &pdev->dev;
s3c2410_nand_init_chip(info, nmtd, sets);
- err = nand_scan(mtd, sets ? sets->nr_chips : 1);
+ err = nand_scan(&nmtd->chip, sets ? sets->nr_chips : 1);
if (err)
goto exit_error;
flctl_setup_dma(flctl);
nand->dummy_controller.ops = &flctl_nand_controller_ops;
- ret = nand_scan(flctl_mtd, 1);
+ ret = nand_scan(nand, 1);
if (ret)
goto err_chip;
this->ecc.correct = nand_correct_data;
/* Scan to find existence of the device */
- err = nand_scan(mtd, 1);
+ err = nand_scan(this, 1);
if (err)
goto err_scan;
/* Scan for card properties */
chip->dummy_controller.ops = &sm_controller_ops;
flash_ids = smartmedia ? nand_smartmedia_flash_ids : nand_xd_flash_ids;
- ret = nand_scan_with_ids(mtd, 1, flash_ids);
+ ret = nand_scan_with_ids(chip, 1, flash_ids);
if (ret)
return ret;
dev_set_drvdata(&ofdev->dev, host);
- res = nand_scan(mtd, 1);
+ res = nand_scan(nand_chip, 1);
if (res)
goto out;
mtd = nand_to_mtd(nand);
mtd->dev.parent = dev;
- ret = nand_scan(mtd, nsels);
+ ret = nand_scan(nand, nsels);
if (ret)
return ret;
mtd_set_ooblayout(mtd, &tango_nand_ooblayout_ops);
mtd->dev.parent = dev;
- err = nand_scan(mtd, 1);
+ err = nand_scan(chip, 1);
if (err)
return err;
chip->select_chip = tegra_nand_select_chip;
chip->setup_data_interface = tegra_nand_setup_data_interface;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
return ret;
nand_chip->waitfunc = tmio_nand_wait;
/* Scan to find existence of the device */
- retval = nand_scan(mtd, 1);
+ retval = nand_scan(nand_chip, 1);
if (retval)
goto err_irq;
if (plat->wide_mask & (1 << i))
chip->options |= NAND_BUSWIDTH_16;
- if (nand_scan(mtd, 1)) {
+ if (nand_scan(chip, 1)) {
kfree(txx9_priv->mtdname);
kfree(txx9_priv);
continue;
/* Scan the NAND chip */
chip->dummy_controller.ops = &vf610_nfc_controller_ops;
- err = nand_scan(mtd, 1);
+ err = nand_scan(chip, 1);
if (err)
goto err_disable_clk;
| cs_flag, EBU_NAND_CON);
/* Scan to find existence of the device */
- err = nand_scan(mtd, 1);
+ err = nand_scan(&data->chip, 1);
if (err)
return err;
mtd_set_ooblayout(mtd, &spinand_oob_64_ops);
#endif
- if (nand_scan(mtd, 1))
+ if (nand_scan(chip, 1))
return -ENXIO;
return mtd_device_register(mtd, NULL, 0);
#include <linux/of.h>
#include <linux/types.h>
+struct nand_chip;
struct nand_flash_dev;
/* Scan and identify a NAND device */
-int nand_scan_with_ids(struct mtd_info *mtd, int max_chips,
+int nand_scan_with_ids(struct nand_chip *chip, int max_chips,
struct nand_flash_dev *ids);
-static inline int nand_scan(struct mtd_info *mtd, int max_chips)
+static inline int nand_scan(struct nand_chip *chip, int max_chips)
{
- return nand_scan_with_ids(mtd, max_chips, NULL);
+ return nand_scan_with_ids(chip, max_chips, NULL);
}
/* Internal helper for board drivers which need to override command function */
projects / linux.git / commitdiff