Support Icicle Kit reference design v2022.10
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Emil Renner Berthing | ||
Kinetic |
Fix Released
|
Medium
|
Emil Renner Berthing |
Bug Description
[ Impact ]
* The Michochip PolarFire SoC on the Icicle Kit is an FPGA with 4 + 1
RISC-V cores. So the memory map and some peripherals depend on the
FPGA design loaded.
* Microchip releases reference designs and are upstreaming support for
running Linux on it. Unfortunately the upcoming v2022.10 release
changes the memory layout compared to earlier versions, but v6.1-rc1
contains patches for it.
* We'd like to support the v2022.10 release and hopefully future versions
by backporting these changes.
[ Test Plan ]
* Update the Icicle Kit to the v2022.10 reference design and check that
the generic riscv64 kernel boots.
[ Where problems could occur ]
* Users who are running v2022.9 or older versions of the reference design
may have trouble booting, but the Icicle Kit was never officially
supported by Ubuntu.
description: | updated |
description: | updated |
Changed in linux (Ubuntu): | |
assignee: | nobody → Emil Renner Berthing (esmil) |
Changed in linux (Ubuntu): | |
status: | Incomplete → Invalid |
Changed in linux (Ubuntu Kinetic): | |
status: | Incomplete → Fix Committed |
importance: | Undecided → Medium |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1993148
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.