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https://github.com/AsahiLinux/u-boot
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a787618057
Mini U-Boot is running out of OCM and it's only purpose is to program non volatile memories. There are different configurations which 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/e7d31a9d9c4a76e171eefc619f31fabd0831a614.1698329087.git.michal.simek@amd.com
23 lines
382 B
Text
23 lines
382 B
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Xilinx ZynqMP QSPI x1 Stacked DTS
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*
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* Copyright (C) 2015 - 2017 Xilinx, Inc.
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*/
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#include "zynqmp-mini-qspi.dts"
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/ {
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model = "ZynqMP MINI QSPI X1 STACKED";
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};
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&qspi {
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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 <0x10000000 0x10000000>; /* 256MB */
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <1>;
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};
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