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| author | Lei YU <yulei.sh@bytedance.com> | 2021-12-10 10:34:43 +0100 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2021-12-21 05:32:27 +0100 |
| commit | 0720caa3f81d6b8c1ee5d51d3d251dc43030e687 (patch) | |
| tree | ff06e70dae8e0595ee1dd46f58e4a50c4fb17066 /arch/arm | |
| parent | ARM: dts: aspeed: Add secure boot controller node (diff) | |
| download | linux-0720caa3f81d6b8c1ee5d51d3d251dc43030e687.tar.xz linux-0720caa3f81d6b8c1ee5d51d3d251dc43030e687.zip | |
ARM: dts: Add openbmc-flash-layout-64-alt.dtsi
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/openbmc-flash-layout-64-alt.dtsi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/openbmc-flash-layout-64-alt.dtsi b/arch/arm/boot/dts/openbmc-flash-layout-64-alt.dtsi new file mode 100644 index 000000000000..650525867561 --- /dev/null +++ b/arch/arm/boot/dts/openbmc-flash-layout-64-alt.dtsi @@ -0,0 +1,35 @@ +// 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"; + }; +}; |