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dts: vendor: raspberrypi: Add partitions for Raspberry Pi

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Add partitions for Raspberry Pi boards with default to use
Storage partitions and option to use Sysbuild partitions.

Signed-off-by: John Lin <john.lin@beechwoods.com>
This commit is contained in:
John Lin 2025-05-23 11:59:17 -07:00 • committed by Benjamin Cabé
commit 578a7019df
3 changed files with 78 additions and 0 deletions
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dts/vendor/raspberrypi/partitions_2M_default.dtsi vendored Normal file
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/*
* Copyright (c) 2025 Beechwoods Software, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <raspberrypi/partitions_2M_storage.dtsi>

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dts/vendor/raspberrypi/partitions_2M_storage.dtsi vendored Normal file
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/*
* Copyright (c) 2025 Beechwoods Software, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
&flash0 {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/*
* Usable flash. Starts at 0x100, after the bootloader. The partition
* size is 1MB minus the 0x100 bytes taken by the bootloader.
*/
code_partition: partition@100 {
label = "code";
reg = <0x100 (DT_SIZE_M(1) - 0x100)>;
read-only;
};
storage_partition: partition@100000 {
label = "storage";
reg = <0x100000 DT_SIZE_M(1)>;
};
};
};

41
dts/vendor/raspberrypi/partitions_2M_sysbuild.dtsi vendored Normal file
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/*
* Copyright (c) 2025 Beechwoods Software, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
&flash0 {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = < 0x1 >;
#size-cells = < 0x1 >;
second_stage_bootloader: partition@0 {
label = "second_stage_bootloader";
reg = < 0x0 0x100 >;
read-only;
};
boot_partition: partition@100 {
label = "mcuboot";
reg = < 0x100 0xfe00 >;
};
slot0_partition: partition@10000 {
label = "image-0";
reg = < 0x10000 0xd0000 >;
};
slot1_partition: partition@E0000 {
label = "image-1";
reg = < 0xe0000 0xd0000 >;
};
storage_partition: partition@1B0000 {
label = "storage";
reg = < 0x1b0000 0x50000 >;
};
};
};