diff options
| author | Pratyush Yadav <p.yadav@ti.com> | 2023-04-28 16:50:12 +0530 |
|---|---|---|
| committer | Udit Kumar <u-kumar1@ti.com> | 2023-05-22 22:07:17 +0530 |
| commit | 30647a37e52fb8249a8b2aff30752b8529452c2e (patch) | |
| tree | cb54e48af47f1b941dc36655be9792f4a2b96886 /drivers/mtd | |
| parent | a13fec31bdd22dc0e6beab686a2ae79333f15298 (diff) | |
mtd: spi-nor-core: run calibration when initialization is done
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@ti.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi/spi-nor-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 24a3d18e7e..35ab608863 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -3930,6 +3930,7 @@ int spi_nor_scan(struct spi_nor *nor) const struct flash_info *info = NULL; struct mtd_info *mtd = &nor->mtd; struct spi_slave *spi = nor->spi; + struct spi_mem_op op; int ret; int cfi_mtd_nb = 0; @@ -4102,6 +4103,9 @@ int spi_nor_scan(struct spi_nor *nor) nor->erase_size = mtd->erasesize; nor->sector_size = mtd->erasesize; + op = spi_nor_read_op(nor); + spi_mem_do_calibration(nor->spi, &op); + #ifndef CONFIG_SPL_BUILD printf("SF: Detected %s with page size ", nor->name); print_size(nor->page_size, ", erase size "); |