diff options
| author | Takahiro Kuwano <Takahiro.Kuwano@infineon.com> | 2023-12-22 14:46:01 +0900 |
|---|---|---|
| committer | Jagan Teki <jagan@edgeble.ai> | 2024-01-29 19:34:17 +0530 |
| commit | 9901312e09af0bf51e35628cd8547637c103ed6c (patch) | |
| tree | 839d3ffe060c8761f5500560b18c28870c726121 /drivers/mtd/spi/spi-nor-core.c | |
| parent | 9768d7c7ecad722bdfdad72fa10a0e8a788c7a31 (diff) | |
mtd: spi-nor-core: Use CLPEF(0x82) as alternative to CLSR(0x30) for S25 and S28
Infineon(Cypress) S28Hx-T family does not support legacy CLSR(0x30) opcode.
Instead, it supports CLPEF(0x82) which has the same functionality as CLSR.
spansion_sr_ready() is for multi-die package parts including S28HS02GT, so
we need to use CLPEF instead of CLSR.
This change does not affect to S25x02GT which uses spansion_sr_ready() as
S25Hx-T family also supports CLPEF(0x82) as well as CLSR(0x30).
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'drivers/mtd/spi/spi-nor-core.c')
| -rw-r--r-- | drivers/mtd/spi/spi-nor-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index f24b96926b..829ca7b56c 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -752,7 +752,7 @@ static int spansion_sr_ready(struct spi_nor *nor, u32 addr_base, u8 dummy) else dev_dbg(nor->dev, "Programming Error occurred\n"); - nor->write_reg(nor, SPINOR_OP_CLSR, NULL, 0); + nor->write_reg(nor, SPINOR_OP_CYPRESS_CLPEF, NULL, 0); return -EIO; } |