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en/nor-split-layout.md and en/sysupgrade.md add the two 3.18 families on the split NOR layout. They ship the -split package beside the fixed-slot one since OpenIPC/firmware#2672, on OpenIPC/linux#145 and #146 and OpenIPC/u-boot#63.

• Hi3519V101, Hi3516AV200: u-boot-<soc>-nor.bin.
• Hi3536CV100: u-boot-hi3536cv100-nor.bin.
• sysupgrade: sysupgrade -k -r installs the split layout on them, and they go back to fixed slots the same way.

Checked in qemu-hisilicon (hi3519v101 and hi3536cv100, 8 MB). Not run on hardware.

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PR Summary by Qodo

Document split NOR support for three HiSilicon SoCs

📝 Documentation 🕐 Less than 10 minutes

AI Description

• Add Hi3519V101, Hi3516AV200, and Hi3536CV100 to the documented split NOR layout.
• Document their bootloader images, sysupgrade -k -r support, and return to fixed slots.

Diagram

graph TD
  Models["Three HiSilicon SoCs"] --> Upgrade["sysupgrade -k -r"] --> Package["Split package"] --> Flash["NOR firmware"] --> Boot["NOR U-Boot"] --> Split["Split layout"]
  Boot --> Fixed["Fixed slots"]

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High-Level Assessment

Extending the existing layout table and upgrade guide is appropriate for a documentation-only change. A separate guide would duplicate the established procedure without clarifying a distinct workflow.

Files changed (2) +7 / -3

Documentation (2) +7 / -3

nor-split-layout.mdList three additional split NOR SoCs and their rollback path +5/-2

List three additional split NOR SoCs and their rollback path

• Adds Hi3519V101, Hi3516AV200, and Hi3536CV100 with their bootloader image names, boot area, firmware offset, and package availability. Extends the fixed-slot restoration guidance to cover them.

en/nor-split-layout.md

sysupgrade.mdDocument split-package upgrades for the three SoCs +2/-1

Document split-package upgrades for the three SoCs

• Adds the three SoCs to the NOR devices for which 'sysupgrade -k -r' installs a split-layout package.

en/sysupgrade.md