[OpenWrt-Devel] m25p80: change en25q64 to w25q128

Baptiste Clenet bapclenet at gmail.com
Tue Jun 30 08:49:42 EDT 2015


I assume that if the size of the binary is too big, OpenWRT doesn't
create sysupgrade.bin file.
I've seen that the en25q64 is the default flash memory for the Ralink
MT7628 board. I'm using the w25q128 instead so I change this in the
m25p80 at 0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "w25q128";
reg = <0 0>;
linux,modalias = "m25p80", "w25q128";
spi-max-frequency = <10000000>;
m25p,chunked-io = <32>;

Is that enough for OpenWRT to understand that my memory is twice
bigger? Because it still seems that it thinks my memory is only
8MBytes instead of 16 so the binary is not created


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