b74759f753
This is the layout used by Facebook BMC systems. It describes the fixed flash layout of a 128MB mtd device. Signed-off-by: Tao Ren <rentao.bupt@gmail.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20210805222818.8391-2-rentao.bupt@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
60 lines
1 KiB
Text
60 lines
1 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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// Copyright (c) 2020 Facebook Inc.
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/*
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* u-boot partition: 896KB.
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*/
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u-boot@0 {
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reg = <0x0 0xe0000>;
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label = "u-boot";
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};
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/*
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* u-boot environment variables: 64KB.
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*/
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u-boot-env@e0000 {
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reg = <0xe0000 0x10000>;
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label = "env";
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};
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/*
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* image metadata partition (64KB), used by Facebook internal
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* tools.
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*/
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image-meta@f0000 {
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reg = <0xf0000 0x10000>;
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label = "meta";
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};
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/*
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* FIT image: 119 MB.
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*/
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fit@100000 {
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reg = <0x100000 0x7700000>;
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label = "fit";
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};
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/*
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* "data0" partition (8MB) is used by Facebook BMC platforms as
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* persistent data store.
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*/
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data0@7800000 {
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reg = <0x7800000 0x800000>;
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label = "data0";
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};
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/*
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* Although the master partition can be created by enabling
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* MTD_PARTITIONED_MASTER option, below "flash0" partition is
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* explicitly created to avoid breaking legacy applications.
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*/
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flash0@0 {
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reg = <0x0 0x8000000>;
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label = "flash0";
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};
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};
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