diff options
| -rw-r--r-- | drivers/mtd/spi/spi-nor-tiny.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/spi/spi-nor-tiny.c b/drivers/mtd/spi/spi-nor-tiny.c index 70061f1a61..68152ce3b4 100644 --- a/drivers/mtd/spi/spi-nor-tiny.c +++ b/drivers/mtd/spi/spi-nor-tiny.c @@ -583,6 +583,12 @@ static int spi_nor_init_params(struct spi_nor *nor, spi_nor_set_read_settings(¶ms->reads[SNOR_CMD_READ_FAST], 0, 8, SPINOR_OP_READ_FAST, SNOR_PROTO_1_1_1); +#ifdef CONFIG_SPI_FLASH_SPANSION + if (JEDEC_MFR(info) == SNOR_MFR_CYPRESS && + (info->id[1] == 0x2a || info->id[1] == 0x2b)) + /* 0x2a: S25HL (QSPI, 3.3V), 0x2b: S25HS (QSPI, 1.8V) */ + params->reads[SNOR_CMD_READ_FAST].num_mode_clocks = 8; +#endif } if (info->flags & SPI_NOR_QUAD_READ) { |