diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/fsmc_nand.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index 0e5a1d96a721..037838682f40 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -889,6 +889,24 @@ static int fsmc_nand_probe_config_dt(struct platform_device *pdev, if (of_get_property(np, "nand-skip-bbtscan", NULL)) pdata->options = NAND_SKIP_BBTSCAN; + pdata->nand_timings = devm_kzalloc(&pdev->dev, + sizeof(*pdata->nand_timings), GFP_KERNEL); + if (!pdata->nand_timings) { + dev_err(&pdev->dev, "no memory for nand_timing\n"); + return -ENOMEM; + } + of_property_read_u8_array(np, "timings", (u8 *)pdata->nand_timings, + sizeof(*pdata->nand_timings)); + + /* Set default NAND bank to 0 */ + pdata->bank = 0; + if (!of_property_read_u32(np, "bank", &val)) { + if (val > 3) { + dev_err(&pdev->dev, "invalid bank %u\n", val); + return -EINVAL; + } + pdata->bank = val; + } return 0; } #else |