The specific flash chip used (W25Q256FVEM) accepts 50MHz for read requests and higher for others.
Based on upstream commit: 97738374a310b9116f9c33832737e517226d3722 time dd if=/dev/mtdblock3 of=/dev/null bs=64k from 42.96s to 17.26. Signed-off-by: Rosen Penev <[email protected]> --- target/linux/ramips/dts/GB-PC1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/linux/ramips/dts/GB-PC1.dts b/target/linux/ramips/dts/GB-PC1.dts index 40f81762b1..029b02a97b 100644 --- a/target/linux/ramips/dts/GB-PC1.dts +++ b/target/linux/ramips/dts/GB-PC1.dts @@ -71,7 +71,7 @@ m25p80@0 { compatible = "jedec,spi-nor"; reg = <0>; - spi-max-frequency = <10000000>; + spi-max-frequency = <50000000>; partitions { compatible = "fixed-partitions"; -- 2.17.1 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
