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https://github.com/AsahiLinux/u-boot
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0274447bae
Mini U-Boot is running out of OCM and it's only purpose is to program non volatile memories. There are different configurations which ospi/qspi can be that's why describe them via DT. DT binding is already approved that's why there is no reason not to add it. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/9518ab1c4299a45e800b8611172edd78c9243132.1698329087.git.michal.simek@amd.com
22 lines
359 B
Text
22 lines
359 B
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Xilinx Versal QSPI Quad Stacked DTS
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*
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* Copyright (C) 2018-2020 Xilinx, Inc.
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*/
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#include "versal-mini-ospi.dtsi"
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/ {
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model = "Xilinx Versal MINI OSPI STACKED";
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};
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&ospi {
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num-cs = <2>;
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};
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&flash0 {
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reg = <0>, <1>;
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stacked-memories = /bits/ 64 <0x8000000 0x8000000>; /* 128MB */
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spi-rx-bus-width = <8>;
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};
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