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https://github.com/brain-hackers/u-boot-brain
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ffd4c7c2ec
There is no reason not to use the Linux "jedec,spi-nor" binding in U-Boot dts files. This compatible has been added in sf_probe, let use it. This patch switches to jedec,spi-nor when spi-flash is used in the DTS and DTSI files, and removed spi-flash when jedec,spi-nor is already present. The x86 dts are switched in a separate commit since it depends on a change in fdtdec. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Evgeniy Paltsev <paltsev@synopsys.com> Reviewed-by: Rick Chen <rick@andestech.com> Reviewed-by: Patrick Delaunay <Patrick.delaunay@st.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
84 lines
1.5 KiB
Plaintext
84 lines
1.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Device Tree Source for K2G Industrial Communication Engine EVM
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*
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* Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
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*/
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/dts-v1/;
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#include "keystone-k2g.dtsi"
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/ {
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compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone";
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model = "Texas Instruments K2G Industrial Communication EVM";
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chosen {
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stdout-path = &uart0;
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x20000000>;
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};
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};
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&mmc1 {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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};
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&qspi {
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status = "okay";
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flash0: m25p80@0 {
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compatible = "s25fl256s1", "jedec,spi-nor";
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reg = <0>;
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <96000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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cdns,read-delay = <5>;
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cdns,tshsl-ns = <500>;
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cdns,tsd2d-ns = <500>;
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cdns,tchsh-ns = <119>;
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cdns,tslch-ns = <119>;
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partition@0 {
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label = "QSPI.u-boot";
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reg = <0x00000000 0x00100000>;
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};
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partition@1 {
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label = "QSPI.u-boot-env";
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reg = <0x00100000 0x00040000>;
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};
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partition@2 {
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label = "QSPI.skern";
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reg = <0x00140000 0x0040000>;
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};
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partition@3 {
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label = "QSPI.pmmc-firmware";
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reg = <0x00180000 0x0040000>;
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};
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partition@4 {
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label = "QSPI.kernel";
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reg = <0x001c0000 0x0800000>;
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};
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partition@5 {
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label = "QSPI.u-boot-spl-os";
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reg = <0x009c0000 0x0040000>;
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};
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partition@6 {
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label = "QSPI.file-system";
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reg = <0x00a00000 0x1600000>;
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};
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};
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};
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