diff options
Diffstat (limited to 'drivers/mtd/spi-nor/everspin.c')
| -rw-r--r-- | drivers/mtd/spi-nor/everspin.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/mtd/spi-nor/everspin.c b/drivers/mtd/spi-nor/everspin.c index 5f321e24ae7d..add37104d673 100644 --- a/drivers/mtd/spi-nor/everspin.c +++ b/drivers/mtd/spi-nor/everspin.c @@ -14,28 +14,39 @@ static const struct flash_info everspin_nor_parts[] = { .size = SZ_16K, .sector_size = SZ_16K, .addr_nbytes = 2, - .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, + .flags = SPI_NOR_NO_ERASE, }, { .name = "mr25h256", .size = SZ_32K, .sector_size = SZ_32K, .addr_nbytes = 2, - .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, + .flags = SPI_NOR_NO_ERASE, }, { .name = "mr25h10", .size = SZ_128K, .sector_size = SZ_128K, - .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, + .flags = SPI_NOR_NO_ERASE, }, { .name = "mr25h40", .size = SZ_512K, .sector_size = SZ_512K, - .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, + .flags = SPI_NOR_NO_ERASE, } }; +static void everspin_nor_default_init(struct spi_nor *nor) +{ + /* Everspin FRAMs don't support the fast read opcode. */ + nor->params->hwcaps.mask &= ~SNOR_HWCAPS_READ_FAST; +} + +static const struct spi_nor_fixups everspin_nor_fixups = { + .default_init = everspin_nor_default_init, +}; + const struct spi_nor_manufacturer spi_nor_everspin = { .name = "everspin", .parts = everspin_nor_parts, .nparts = ARRAY_SIZE(everspin_nor_parts), + .fixups = &everspin_nor_fixups, }; |