diff options
| -rw-r--r-- | drivers/mtd/devices/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 11 |
2 files changed, 6 insertions, 12 deletions
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig index 74ab4b7..0128138 100644 --- a/drivers/mtd/devices/Kconfig +++ b/drivers/mtd/devices/Kconfig @@ -95,13 +95,6 @@ config MTD_M25P80 if you want to specify device partitioning or to use a device which doesn't support the JEDEC ID instruction. -config M25PXX_USE_FAST_READ - bool "Use FAST_READ OPCode allowing SPI CLK >= 50MHz" - depends on MTD_M25P80 - default y - help - This option enables FAST_READ access supported by ST M25Pxx. - config MTD_SPEAR_SMI tristate "SPEAR MTD NOR Support through SMI controller" depends on PLAT_SPEAR diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 879d9cd..b670eaa 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -1066,13 +1066,14 @@ static int m25p_probe(struct spi_device *spi) flash->page_size = info->page_size; flash->mtd.writebufsize = flash->page_size; - flash->fast_read = false; - if (np && of_property_read_bool(np, "m25p,fast-read")) + if (np) + /* If we were instantiated by DT, use it */ + flash->fast_read = of_property_read_bool(np, "m25p,fast-read"); + else + /* If we weren't instantiated by DT, default to fast-read */ flash->fast_read = true; -#ifdef CONFIG_M25PXX_USE_FAST_READ - flash->fast_read = true; -#endif + /* Some devices cannot do fast-read, no matter what DT tells us */ if (info->flags & M25P_NO_FR) flash->fast_read = false; |