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[v2,0/5] Add support for LoongArch

Message ID 20230203071615.3501674-1-wuxiaotian@loongson.cn
Headers show
Series Add support for LoongArch | expand

Message

Xiaotian Wu Feb. 3, 2023, 7:16 a.m. UTC 
LoongArch is a new architecture, already supported by linux-6.1, gcc-12, I want to add support to openembedded.

These patch sets add basic support, and it can run cross-compile on on x86_64.
The next step is to add support for yocto repositories, such as yocto-kernel-cache.

Please review these patches, thanks.

v1->v2:
- remove loongarch64 from local.conf.sample.
- update commit message for uboot.

Xiaotian Wu (5):
  base: add support for loongarch64
  linux: add loongarch64 support
  binutils: disable gold on loongarch64
  loongarch: disable seccomp from default feature
  uboot: add a loongarch64 entry

 meta/classes-recipe/kernel-arch.bbclass       |  2 ++
 meta/classes-recipe/siteinfo.bbclass          |  4 +++
 .../distro/include/default-distrovars.inc     |  3 ++
 meta/conf/machine-sdk/loongarch64.conf        |  2 ++
 .../include/loongarch/arch-loongarch.inc      |  7 ++++
 .../include/loongarch/qemuloongarch.inc       | 35 +++++++++++++++++++
 .../include/loongarch/tune-loongarch.inc      | 13 +++++++
 meta/conf/machine/qemuloongarch64.conf        | 11 ++++++
 meta/lib/oe/elf.py                            |  2 ++
 meta/recipes-bsp/u-boot/u-boot-tools.inc      |  1 +
 meta/recipes-devtools/binutils/binutils.inc   |  5 +--
 meta/recipes-devtools/meson/meson_1.0.0.bb    |  2 ++
 meta/recipes-devtools/qemu/qemu.inc           |  2 +-
 meta/recipes-kernel/linux/linux-yocto-dev.bb  |  2 +-
 meta/recipes-kernel/linux/linux-yocto_6.1.bb  |  4 ++-
 meta/site/loongarch64-linux                   | 11 ++++++
 scripts/lib/wic/canned-wks/qemuloongarch.wks  |  3 ++
 scripts/runqemu                               |  4 ++-
 18 files changed, 107 insertions(+), 6 deletions(-)
 create mode 100644 meta/conf/machine-sdk/loongarch64.conf
 create mode 100644 meta/conf/machine/include/loongarch/arch-loongarch.inc
 create mode 100644 meta/conf/machine/include/loongarch/qemuloongarch.inc
 create mode 100644 meta/conf/machine/include/loongarch/tune-loongarch.inc
 create mode 100644 meta/conf/machine/qemuloongarch64.conf
 create mode 100644 meta/site/loongarch64-linux
 create mode 100644 scripts/lib/wic/canned-wks/qemuloongarch.wks