Once the flash is initialized tell the controller it can run
calibration procedures if needed. This can be useful when calibration is
needed to run at higher clock speeds.
Signed-off-by: Pratyush Yadav <p.yadav@xxxxxx>
---
drivers/mtd/spi-nor/core.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 88888df009f0..e0cbcaf1be89 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -3650,6 +3650,7 @@ static int spi_nor_probe(struct spi_mem *spimem)
* checking what's really supported using spi_mem_supports_op().
*/
const struct spi_nor_hwcaps hwcaps = { .mask = SNOR_HWCAPS_ALL };
+ struct spi_mem_op op;
char *flash_name;
int ret;
@@ -3709,8 +3710,15 @@ static int spi_nor_probe(struct spi_mem *spimem)
if (ret)
return ret;
- return mtd_device_register(&nor->mtd, data ? data->parts : NULL,
- data ? data->nr_parts : 0);
+ ret = mtd_device_register(&nor->mtd, data ? data->parts : NULL,
+ data ? data->nr_parts : 0);
+ if (ret)
+ return ret;
+
+ op = spi_nor_spimem_get_read_op(nor);
+ spi_mem_do_calibration(nor->spimem, &op);
+
+ return 0;
}
static int spi_nor_remove(struct spi_mem *spimem)
--
2.30.0
