diff options
| author | Dhruva Gole <d-gole@ti.com> | 2022-11-17 17:41:00 +0530 |
|---|---|---|
| committer | Anand Gadiyar <gadiyar@ti.com> | 2022-11-21 09:33:36 -0600 |
| commit | 4e09478aa64a2959f9071d74359d7efca1b2c826 (patch) | |
| tree | df83b5065d446a6b5beb9d3c98a6542621e069df /include | |
| parent | 663e96dce3b4aa8e499f59d9e80adfe3aad2438b (diff) | |
mtd: spi-nor-core: Read status by Read Any Register
Commit d2d79895da1b80275fe0ffd84d697519c73c924d upstream.
The spansion_sr_ready() reads status register 1 by Read Any Register
commnad. This function is called from Flash specific hook with die address
and dummy cycles to support multi-die package parts from Spansion/Cypress.
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 980f44618b..aec4c86b5f 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -125,6 +125,7 @@ #define SPINOR_OP_CLSR 0x30 /* Clear status register 1 */ #define SPINOR_OP_RDAR 0x65 /* Read any register */ #define SPINOR_OP_WRAR 0x71 /* Write any register */ +#define SPINOR_REG_ADDR_STR1V 0x00800000 #define SPINOR_REG_ADDR_CFR1V 0x00800002 /* Used for Micron flashes only. */ |