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etc:users:jcmvbkbc:linux-xtensa

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Table of Contents

Linux port for Xtensa

Phase 1

Goal: linux mainline contains the latest linux-xtensa updates, builds and works.

  • compilable with latest GCC
  • overlays to cover: FSF, dc232b, more TBD
  • tests to pass: builds, boots, LTP
  • boards to focus on: ISS, ML605
  • configurations: UP, linux-next specific, more TBD

Plan

  • Prepare for linux-next participation
    • [2/3] Make mainline build for ARCH=xtensa in defconfig, allnoconfig, allmodconfig
      • [-] fix remaining issues with allmodconfig
        • concept of IO space? IO mapping?
      • why there's no simdisk in the mainline?
      • qemu needs proper handling for guest ioctls triggered via simcalls
    • [+] Make built images work (qemu, FSF)
  • [+] Build userspace
  • Automated build/test scripts
    • build/test status/logs
    • expect script to run LTP
  • Analyse reference tree
etc/users/jcmvbkbc/linux-xtensa.1345718665.txt.gz · Last modified: 2012/08/23 14:44 by jcmvbkbc