diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/spi-nor/controllers/cadence-quadspi.c b/drivers/mtd/spi-nor/controllers/cadence-quadspi.c index 9b8554d44fac..8a9e17f79d8d 100644 --- a/drivers/mtd/spi-nor/controllers/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/controllers/cadence-quadspi.c @@ -34,6 +34,7 @@ /* Quirks */ #define CQSPI_NEEDS_WR_DELAY BIT(0) +#define CQSPI_DISABLE_DAC_MODE BIT(1) /* Capabilities mask */ #define CQSPI_BASE_HWCAPS_MASK \ @@ -1261,7 +1262,8 @@ static int cqspi_setup_flash(struct cqspi_st *cqspi, struct device_node *np) f_pdata->registered = true; - if (mtd->size <= cqspi->ahb_size) { + if (mtd->size <= cqspi->ahb_size && + !(ddata->quirks & CQSPI_DISABLE_DAC_MODE)) { f_pdata->use_direct_mode = true; dev_dbg(nor->dev, "using direct mode for %s\n", mtd->name); @@ -1457,6 +1459,7 @@ static const struct dev_pm_ops cqspi__dev_pm_ops = { static const struct cqspi_driver_platdata cdns_qspi = { .hwcaps_mask = CQSPI_BASE_HWCAPS_MASK, + .quirks = CQSPI_DISABLE_DAC_MODE, }; static const struct cqspi_driver_platdata k2g_qspi = { |