diff options
| author | Pratyush Yadav <p.yadav@ti.com> | 2020-10-05 21:01:34 +0530 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2020-11-09 11:56:17 +0530 |
| commit | 1131324aa53ad3465a36c4e58a56615e1bf52932 (patch) | |
| tree | 75b4e8063d707b0c8a0a732ad9ada81b9b926c5c /drivers/mtd/spi-nor/core.h | |
| parent | a33c89db4c3ba8e5c3df7726491329cd35d4bb59 (diff) | |
mtd: spi-nor: sfdp: detect Soft Reset sequence support from BFPT
A Soft Reset sequence will return the flash to Power-on-Reset (POR)
state. It consists of two commands: Soft Reset Enable and Soft Reset.
Find out if the sequence is supported from BFPT DWORD 16.
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20201005153138.6437-12-p.yadav@ti.com
Diffstat (limited to 'drivers/mtd/spi-nor/core.h')
| -rw-r--r-- | drivers/mtd/spi-nor/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index 105a4ddeb309..0a775a7b5606 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -27,6 +27,7 @@ enum spi_nor_option_flags { SNOR_F_HAS_4BIT_BP = BIT(12), SNOR_F_HAS_SR_BP3_BIT6 = BIT(13), SNOR_F_IO_MODE_EN_VOLATILE = BIT(14), + SNOR_F_SOFT_RESET = BIT(15), }; struct spi_nor_read_command { |