On 27.7.2018 10:43, Luis Araneda wrote:
Add a flash node to fix the detection of the memory IC. With the changes introduced with commit 8fee8845e754 ("enf_sf: reuse setup_flash_device instead of open coding it") the SPI speed is now read from device-tree or a default value is applied. This replaced the old behavior of setting the SPI speed to CONFIG_ENV_SPI_MAX_HZ.
As this board didn't have a flash node, the default value was applied to the SPI speed, producing an error when probing the flash memory (speed too slow).
Signed-off-by: Luis Araneda luaraneda@gmail.com
arch/arm/dts/zynq-zed.dts | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts index 24eccf1633..9c505fb7b8 100644 --- a/arch/arm/dts/zynq-zed.dts +++ b/arch/arm/dts/zynq-zed.dts @@ -51,6 +51,13 @@ &qspi { u-boot,dm-pre-reloc; status = "okay";
- num-cs = <1>;
- flash@0 {
compatible = "spansion,s25fl256s", "spi-flash";reg = <0>;spi-max-frequency = <30000000>;m25p,fast-read;- };
};
&sdhci0 {
Applied. M