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ar71xx/mikrotik: enable small sector erase in the m25p80 driver

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The serial flash devices used on the ROuterBOARDs are
supporting 4KiB erase blocks. Enable the small sector
erase option in the m25p80 driver to avoid superfluous
erase/write of adjacent blocks.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 39696
This commit is contained in:
Gabor Juhos 2014-02-22 16:26:55 +00:00
parent b7539ab109
commit be18a3849b
1 changed files with 1 additions and 0 deletions
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target/linux/ar71xx/mikrotik/config-default
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@ -86,6 +86,7 @@ CONFIG_ATH79_ROUTERBOOT=y
CONFIG_CMDLINE="rootfstype=yaffs noinitrd" CONFIG_CMDLINE="rootfstype=yaffs noinitrd"
# CONFIG_JFFS2_FS is not set # CONFIG_JFFS2_FS is not set
CONFIG_LEDS_RB750=y CONFIG_LEDS_RB750=y
CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE=y
CONFIG_MDIO_BITBANG=y CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_GPIO=y CONFIG_MDIO_GPIO=y
# CONFIG_MTD_CFI is not set # CONFIG_MTD_CFI is not set