diff options
| author | Takahiro Kuwano <Takahiro.Kuwano@infineon.com> | 2021-06-29 09:01:01 +0300 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2021-06-29 16:46:54 +0300 |
| commit | d2d79895da1b80275fe0ffd84d697519c73c924d (patch) | |
| tree | 1829a4376a8389c778e5e3460063d040710de18c /include/linux | |
| parent | 24b1e2c690fb953a3a981a282e37de5a0f1a98b1 (diff) | |
| download | u-boot-d2d79895da1b80275fe0ffd84d697519c73c924d.tar.xz | |
mtd: spi-nor-core: Read status by Read Any Register
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>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'include/linux')
| -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 e579ff2c7e..b9d66458a0 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. */ |