From: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Date: Fri, 28 Feb 2020 20:29:44 +0000 (-0300)
Subject: ath79: enable m25p,fast-read for tplink,tl-wr2543-v1
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e430dfdd690785713a6a41f1242c9e7b31f7ba48;p=openwrt%2Fstaging%2F981213.git

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

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>
---

diff --git a/target/linux/ath79/dts/ar7242_tplink_tl-wr2543-v1.dts b/target/linux/ath79/dts/ar7242_tplink_tl-wr2543-v1.dts
index e6ea8b68e2..e85ac8f5f8 100644
--- a/target/linux/ath79/dts/ar7242_tplink_tl-wr2543-v1.dts
+++ b/target/linux/ath79/dts/ar7242_tplink_tl-wr2543-v1.dts
@@ -109,6 +109,7 @@
 		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;
+		m25p,fast-read;
 
 		partitions {
 			compatible = "fixed-partitions";