};
struct omap_nand_info {
- struct omap_nand_platform_data *pdata;
struct nand_chip nand;
struct platform_device *pdev;
int gpmc_cs;
- unsigned long phys_base;
+ bool dev_ready;
+ enum nand_io xfer_type;
+ int devsize;
enum omap_ecc ecc_opt;
+ struct device_node *elm_of_node;
+
+ unsigned long phys_base;
struct completion comp;
struct dma_chan *dma;
int gpmc_irq_fifo;
"CONFIG_MTD_NAND_OMAP_BCH not enabled\n");
return false;
}
- if (ecc_needs_elm && !is_elm_present(info, pdata->elm_of_node)) {
+ if (ecc_needs_elm && !is_elm_present(info, info->elm_of_node)) {
dev_err(&info->pdev->dev, "ELM not available\n");
return false;
}
info->gpmc_cs = pdata->cs;
info->of_node = pdata->of_node;
info->ecc_opt = pdata->ecc_opt;
+ info->dev_ready = pdata->dev_ready;
+ info->xfer_type = pdata->xfer_type;
+ info->devsize = pdata->devsize;
+ info->elm_of_node = pdata->elm_of_node;
+
nand_chip = &info->nand;
mtd = nand_to_mtd(nand_chip);
mtd->dev.parent = &pdev->dev;
* chip delay which is slightly more than tR (AC Timing) of the NAND
* device and read status register until you get a failure or success
*/
- if (pdata->dev_ready) {
+ if (info->dev_ready) {
nand_chip->dev_ready = omap_dev_ready;
nand_chip->chip_delay = 0;
} else {
nand_chip->options |= NAND_SKIP_BBTSCAN;
/* scan NAND device connected to chip controller */
- nand_chip->options |= pdata->devsize & NAND_BUSWIDTH_16;
+ nand_chip->options |= info->devsize & NAND_BUSWIDTH_16;
if (nand_scan_ident(mtd, 1, NULL)) {
- dev_err(&info->pdev->dev, "scan failed, may be bus-width mismatch\n");
+ dev_err(&info->pdev->dev,
+ "scan failed, may be bus-width mismatch\n");
err = -ENXIO;
goto return_error;
}
/* re-populate low-level callbacks based on xfer modes */
- switch (pdata->xfer_type) {
+ switch (info->xfer_type) {
case NAND_OMAP_PREFETCH_POLLED:
nand_chip->read_buf = omap_read_buf_pref;
nand_chip->write_buf = omap_write_buf_pref;
default:
dev_err(&pdev->dev,
- "xfer_type(%d) not supported!\n", pdata->xfer_type);
+ "xfer_type(%d) not supported!\n", info->xfer_type);
err = -EINVAL;
goto return_error;
}