diff options
| -rw-r--r-- | drivers/mtd/spi-nor/core.c | 6 | ||||
| -rw-r--r-- | drivers/mtd/spi-nor/core.h | 2 | ||||
| -rw-r--r-- | drivers/mtd/spi-nor/issi.c | 1 |
3 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index dd45f286bb4e..694a555defdc 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2599,6 +2599,12 @@ static void spi_nor_init_default_params(struct spi_nor *nor) params->hwcaps.mask |= SNOR_HWCAPS_PP; spi_nor_set_pp_settings(¶ms->page_programs[SNOR_CMD_PP], SPINOR_OP_PP, SNOR_PROTO_1_1_1); + + if (info->flags & SPI_NOR_QUAD_PP) { + params->hwcaps.mask |= SNOR_HWCAPS_PP_1_1_4; + spi_nor_set_pp_settings(¶ms->page_programs[SNOR_CMD_PP_1_1_4], + SPINOR_OP_PP_1_1_4, SNOR_PROTO_1_1_4); + } } /** diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index ef0a73dbf348..f03b55cf7e6f 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -458,6 +458,7 @@ struct spi_nor_fixups { * 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. * * @no_sfdp_flags: flags that indicate support that can be discovered via SFDP. * Used when SFDP tables are not defined in the flash. These @@ -507,6 +508,7 @@ struct flash_info { #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) u8 no_sfdp_flags; #define SPI_NOR_SKIP_SFDP BIT(0) diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c index 72dfd5f087ad..a0ddad2afffc 100644 --- a/drivers/mtd/spi-nor/issi.c +++ b/drivers/mtd/spi-nor/issi.c @@ -73,6 +73,7 @@ static const struct flash_info issi_nor_parts[] = { { "is25wp256", INFO(0x9d7019, 0, 0, 0) PARSE_SFDP FIXUP_FLAGS(SPI_NOR_4B_OPCODES) + FLAGS(SPI_NOR_QUAD_PP) .fixups = &is25lp256_fixups }, /* PMC */ |