From: Ashok Reddy Soma ashok.reddy.soma@amd.com
Define a flag SPI_NOR_OCTAL_DTR_PP and if enabled in spi-nor-ids table, enable octal DTR page program in the framework.
Signed-off-by: Ashok Reddy Soma ashok.reddy.soma@amd.com Signed-off-by: Tejas Bhumkar tejas.arvind.bhumkar@amd.com --- drivers/mtd/spi/sf_internal.h | 1 + drivers/mtd/spi/spi-nor-core.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index d3ef69ec74..9c09f97ce2 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -69,6 +69,7 @@ struct flash_info { #define SPI_NOR_HAS_SST26LOCK BIT(15) /* Flash supports lock/unlock via BPR */ #define SPI_NOR_OCTAL_READ BIT(16) /* Flash supports Octal Read */ #define SPI_NOR_OCTAL_DTR_READ BIT(17) /* Flash supports Octal DTR Read */ +#define SPI_NOR_OCTAL_DTR_PP BIT(18) /* Flash supports Octal DTR page program */ };
extern const struct flash_info spi_nor_ids[]; diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index f6e7592458..63f78baaf4 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -3026,7 +3026,8 @@ static int spi_nor_init_params(struct spi_nor *nor, * Since xSPI Page Program opcode is backward compatible with * Legacy SPI, use Legacy SPI opcode there as well. */ - if (CONFIG_IS_ENABLED(SPI_FLASH_DTR_ENABLE)) { + if (CONFIG_IS_ENABLED(SPI_FLASH_DTR_ENABLE) && info->flags & SPI_NOR_OCTAL_DTR_PP) { + params->hwcaps.mask |= SNOR_HWCAPS_PP_8_8_8_DTR; spi_nor_set_pp_settings(¶ms->page_programs[SNOR_CMD_PP_8_8_8_DTR], SPINOR_OP_PP, SNOR_PROTO_8_8_8_DTR); }