[SRU][N/P/Q:unstable][PATCH 0/1] Enable Xilinx PS UART configs

Wei-Lin Chang weilin.chang at canonical.com
Tue Aug 26 09:25:06 UTC 2025


BugLink: https://bugs.launchpad.net/bugs/2121337

SRU Justification:

[Impact]

Xilinx is aiming to become Arm SystemReady compliant [1] with some of their products, one of the requirements is for stock Ubuntu ISOs be bootable on their hardware. They need
CONFIG_SERIAL_XILINX_PS_UART=y
and
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y.

[Fix]

Modify these configs in the annotations file.

[Test Plan]

Build tested on N/P/Q, boot tested with Xilinx device on Noble. No Plucky and Questing image yet.

[What could go wrong]

Turning on a driver config, low probability for regressions.

[1]: https://www.arm.com/architecture/system-architectures/systemready-compliance-program

Wei-Lin Chang (1):
  UBUNTU: [Config] Enable Xilinx PS UART configs

 debian.master/config/annotations | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.48.1




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