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mtd: spi-nor: remove NO_CHIP_ERASE flag

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There's no flash using it and we'd like to rely instead on SFDP data,
thus remove it.

Tested-by: Fabio Estevam <festevam@denx.de>
Link: https://lore.kernel.org/r/20231125123529.55686-5-tudor.ambarus@linaro.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
This commit is contained in:
Tudor Ambarus 2023-11-25 14:35:28 +02:00
parent 53919a968b
commit 06de1257aa
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GPG Key ID: 4B554F47A58D14E9
2 changed files with 3 additions and 8 deletions
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3
drivers/mtd/spi-nor/core.c
View File

@ -2888,9 +2888,6 @@ static void spi_nor_init_flags(struct spi_nor *nor)
nor->flags |= SNOR_F_HAS_SR_BP3_BIT6;
}
if (flags & NO_CHIP_ERASE)
nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
if (flags & SPI_NOR_RWW && nor->params->n_banks > 1 &&
!nor->controller_ops)
nor->flags |= SNOR_F_RWW;

8
drivers/mtd/spi-nor/core.h
View File

@ -489,7 +489,6 @@ struct spi_nor_id {
* Usually these will power-up in a write-protected
* state.
* SPI_NOR_NO_ERASE: no erase command needed.
* NO_CHIP_ERASE: chip does not support chip erase.
* SPI_NOR_NO_FR: can't do fastread.
* SPI_NOR_QUAD_PP: flash supports Quad Input Page Program.
* SPI_NOR_RWW: flash supports reads while write.
@ -539,10 +538,9 @@ struct flash_info {
#define SPI_NOR_BP3_SR_BIT6 BIT(4)
#define SPI_NOR_SWP_IS_VOLATILE BIT(5)
#define SPI_NOR_NO_ERASE BIT(6)
#define NO_CHIP_ERASE BIT(7)
#define SPI_NOR_NO_FR BIT(8)
#define SPI_NOR_QUAD_PP BIT(9)
#define SPI_NOR_RWW BIT(10)
#define SPI_NOR_NO_FR BIT(7)
#define SPI_NOR_QUAD_PP BIT(8)
#define SPI_NOR_RWW BIT(9)
u8 no_sfdp_flags;
#define SPI_NOR_SKIP_SFDP BIT(0)