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ath79: enable m25p,fast-read for tplink,tl-wr2543-v1

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Enables spi-mem interface usage. It speeds up flash read
in about 3x while it also workaround a possible hardware
bug when normal spi read is used.

Fixes: FS#2742

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
This commit is contained in:
Luiz Angelo Daros de Luca 2020-02-28 17:29:44 -03:00 committed by Chuanhong Guo
parent b3f9842330
commit e430dfdd69
1 changed files with 1 additions and 0 deletions
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target/linux/ath79/dts/ar7242_tplink_tl-wr2543-v1.dts
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@ -109,6 +109,7 @@
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";
reg = <0>; reg = <0>;
spi-max-frequency = <25000000>; spi-max-frequency = <25000000>;
m25p,fast-read;
partitions { partitions {
compatible = "fixed-partitions"; compatible = "fixed-partitions";