mirror of
https://github.com/AsahiLinux/u-boot
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3405cfa29d
This board requires SPI NOR fast-read, otherwise the SPI NOR
access returns corrupted data. Enable the fast-read explicitly
in DT as it has been disabled in the MTD subsystem by commit
d008190920 ("mtd: spi-nor: Mask out fast read if not requested in DT")
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
35 lines
641 B
Text
35 lines
641 B
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source extras for U-Boot for the Condor board
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*
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* Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com>
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*/
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#include "r8a77980-condor.dts"
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#include "r8a77980-u-boot.dtsi"
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/ {
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aliases {
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spi0 = &rpc;
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};
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};
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&rpc {
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num-cs = <1>;
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status = "okay";
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spi-max-frequency = <50000000>;
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#address-cells = <1>;
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#size-cells = <0>;
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flash0: spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "s25fs512s", "jedec,spi-nor";
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m25p,fast-read;
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spi-max-frequency = <50000000>;
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <1>;
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reg = <0>;
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status = "okay";
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};
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};
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