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ARM: dts: Add openbmc-flash-layout-64-alt.dtsi

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Add openbmc-flash-layout-64-alt.dtsi to describe the partitions of the
secondary flash for OpenBMC's 64M static layout.
The layout is the same as openbmc-flash-layout-64.dtsi and the labels
are prepended with "alt-" for the partitions.

Signed-off-by: Lei YU <yulei.sh@bytedance.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Link: https://lore.kernel.org/r/20211210093443.2140557-1-yulei.sh@bytedance.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Lei YU 2021-12-10 17:34:43 +08:00 committed by Joel Stanley
parent fea2894676
commit 0720caa3f8
1 changed files with 35 additions and 0 deletions
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35
arch/arm/boot/dts/openbmc-flash-layout-64-alt.dtsi Normal file
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2020 Bytedance.
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
u-boot@0 {
reg = <0x0 0xe0000>; // 896KB
label = "alt-u-boot";
};
u-boot-env@e0000 {
reg = <0xe0000 0x20000>; // 128KB
label = "alt-u-boot-env";
};
kernel@100000 {
reg = <0x100000 0x900000>; // 9MB
label = "alt-kernel";
};
rofs@a00000 {
reg = <0xa00000 0x2000000>; // 32MB
label = "alt-rofs";
};
rwfs@6000000 {
reg = <0x2a00000 0x1600000>; // 22MB
label = "alt-rwfs";
};
};