[Bug 1978798] Re: Add Xilinx ZCU111 board support and improve messaging in U-Boot boot script for board detection

[Dave Jones]

I've uploaded the version for kinetic. For the SRU, I've updated the
test case and regression potential sections because, as the patch now
touches u-boot scripts used by several boards (and as the patch does
change a fair bit of the u-boot logic, at least in so far as board
recognition is concerned) those boards have a regression potential and
should be tested against the -proposed version (which I'll upload
shortly).

** Description changed:

  [Impact]
- Add Xilinx ZCU111 board support and improve messaging in U-Boot boot script for board detection
+ 
+ Add Xilinx ZCU111 board support and improve messaging in U-Boot boot
+ script for board detection
  
  [Where problems could occur]
- Add a new board support: Xilinx ZCU111
+ 
+ The patch adds support for the Xilinx ZCU111, but affects the boot
+ script used by:
+ 
+ * ZCU 102, 104, 106, 111
+ * Kria KR revisions A, B, 1
+ * Kria KV revisions A, B, Z, 1
  
  [Test Case]
- fitmage for zcu111 can be generated and system can boot without any problems.
+ 
+ * Enable proposed updates (https://wiki.ubuntu.com/Testing/EnableProposed)
+ * Update flash-kernel to the version in -proposed: sudo apt install -t jammy-proposed flash-kernel
+ * Run flash-kernel (if the upgrade didn't already): sudo flash-kernel
+ * Reboot: sudo reboot
+ * Ensure system boots successfully
  
  [Regression Potential]
- 1. Support a new zcu board: ZCU111. There is no regression issue because it's first time to support zcu111.
- 2. Improve messaging in U-Boot boot script for board detection: Add some messages to U-boot script and the logic doesn't change. There will no regression issue.
+ 
+ As the patch touches the u-boot script used by several boards (listed
+ above), booting should be re-tested against the potentially affected
+ boards under the proposed package.

** Summary changed:

- Add Xilinx ZCU111 board support and improve messaging in U-Boot boot script for board detection
+ [SRU] Add Xilinx ZCU111 board support and improve messaging in U-Boot boot script for board detection

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https://bugs.launchpad.net/bugs/1978798

Title:
  [SRU] Add Xilinx ZCU111 board support and improve messaging in U-Boot
  boot script for board detection

Status in flash-kernel package in Ubuntu:
  New
Status in flash-kernel source package in Jammy:
  New
Status in flash-kernel source package in Kinetic:
  New

Bug description:
  [Impact]

  Add Xilinx ZCU111 board support and improve messaging in U-Boot boot
  script for board detection

  [Where problems could occur]

  The patch adds support for the Xilinx ZCU111, but affects the boot
  script used by:

  * ZCU 102, 104, 106, 111
  * Kria KR revisions A, B, 1
  * Kria KV revisions A, B, Z, 1

  [Test Case]

  * Enable proposed updates (https://wiki.ubuntu.com/Testing/EnableProposed)
  * Update flash-kernel to the version in -proposed: sudo apt install -t jammy-proposed flash-kernel
  * Run flash-kernel (if the upgrade didn't already): sudo flash-kernel
  * Reboot: sudo reboot
  * Ensure system boots successfully

  [Regression Potential]

  As the patch touches the u-boot script used by several boards (listed
  above), booting should be re-tested against the potentially affected
  boards under the proposed package.

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