summaryrefslogtreecommitdiff
path: root/target/linux/ar71xx/files
diff options
context:
space:
mode:
authorGabor Juhos <juhosg@openwrt.org>2013-01-29 19:12:25 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-01-29 19:12:25 +0000
commitdf15e5cd6196d2cb2b6bc12562fd8a5d8eff226e (patch)
tree6cea6afced79b248f7bbab6ddeeb8d726b9f6ada /target/linux/ar71xx/files
parent562ba537fcd0b210f32a14a05f0cc08ca6b86d55 (diff)
downloadmtk-20170518-df15e5cd6196d2cb2b6bc12562fd8a5d8eff226e.zip
mtk-20170518-df15e5cd6196d2cb2b6bc12562fd8a5d8eff226e.tar.gz
mtk-20170518-df15e5cd6196d2cb2b6bc12562fd8a5d8eff226e.tar.bz2
ar71xx: enable fast flash read on dual-flash devices
This improves flash read speed on various Buffalo units. mtd_speedtest results on the WZR-HP-AG300H: old new delta eraseblock read speed: 726 KiB/s 2068 KiB/s +184.85% page read speed: 699 KiB/s 1973 KiB/s +182.26% 2 page read speed: 711 KiB/s 2043 KiB/s +187.34% Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35392
Diffstat (limited to 'target/linux/ar71xx/files')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c
index 66115b1..9323b31 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c
@@ -113,5 +113,6 @@ void __init ath79_register_m25p80_multi(struct flash_platform_data *pdata)
add_mtd_concat_notifier();
ath79_spi_data.bus_num = 0;
ath79_spi_data.num_chipselect = 2;
+ ath79_spi0_cdata.is_flash = true;
ath79_register_spi(&ath79_spi_data, ath79_spi_info, 2);
}