[Buildroot] [PATCH v6 0/2] package: add petitboot to use with qemu-system-m68k

[Laurent Vivier]

qemu-system-m68k has introduced in v6.0 a new pure virtual machine
that is now supported by linux v5.19.

The goal of this series is to provide petitboot as an embedded bootloader
for it (like it is for the IBM spapr machine).

The first patch introduces petitboot package, the second patch the
configuration to build buildroot with petitboot for the QEMU machine.

You can test it with:

  qemu-system-m68k -M virt -kernel images/vmlinux \
                   -initrd images/rootfs.cpio.xz \
                   -append "console=ttyGF0" --nographic

Signed-off-by: Laurent Vivier <laurent at vivier.eu>

v6:
  - rebase

v5:
  - remove BR2_CCACHE_DIR, BR2_PACKAGE_DTC and BR2_PACKAGE_DTC_PROGRAMS

v4:
  - address Thomas' comments
  - remove petitboot-mtd config as libflash is not available

v3: v2: v1:
  - first version, I messed up with list subscription and git-publish...

Laurent Vivier (2):
  package: add petitboot
  board/qemu/m68k-virt: Add virt-m68k linux config

 DEVELOPERS                                   |  5 ++
 board/qemu/m68k-virt/config.linux            | 89 ++++++++++++++++++++
 board/qemu/m68k-virt/readme.txt              |  5 ++
 configs/qemu_m68k_virt_petitboot_defconfig   | 25 ++++++
 package/Config.in                            |  1 +
 package/kexec/Config.in                      |  2 +-
 package/petitboot/63-md-raid-arrays.rules    | 41 +++++++++
 package/petitboot/65-md-incremental.rules    | 69 +++++++++++++++
 package/petitboot/66-add-sg-module.rules     |  2 +
 package/petitboot/Config.in                  | 23 +++++
 package/petitboot/S14silence-console         |  9 ++
 package/petitboot/S15pb-discover             | 38 +++++++++
 package/petitboot/fs-overlay/etc/inittab     | 34 ++++++++
 package/petitboot/fs-overlay/etc/locale      |  1 +
 package/petitboot/fs-overlay/init            |  8 ++
 package/petitboot/kexec-restart              |  8 ++
 package/petitboot/petitboot-console-ui.rules |  6 ++
 package/petitboot/petitboot.hash             |  2 +
 package/petitboot/petitboot.mk               | 78 +++++++++++++++++
 package/petitboot/removable-event-poll.rules |  4 +
 package/petitboot/shell_config               | 19 +++++
 package/petitboot/shell_profile              |  2 +
 22 files changed, 470 insertions(+), 1 deletion(-)
 create mode 100644 board/qemu/m68k-virt/config.linux
 create mode 100644 board/qemu/m68k-virt/readme.txt
 create mode 100644 configs/qemu_m68k_virt_petitboot_defconfig
 create mode 100644 package/petitboot/63-md-raid-arrays.rules
 create mode 100644 package/petitboot/65-md-incremental.rules
 create mode 100644 package/petitboot/66-add-sg-module.rules
 create mode 100644 package/petitboot/Config.in
 create mode 100755 package/petitboot/S14silence-console
 create mode 100755 package/petitboot/S15pb-discover
 create mode 100644 package/petitboot/fs-overlay/etc/inittab
 create mode 100644 package/petitboot/fs-overlay/etc/locale
 create mode 100755 package/petitboot/fs-overlay/init
 create mode 100755 package/petitboot/kexec-restart
 create mode 100644 package/petitboot/petitboot-console-ui.rules
 create mode 100644 package/petitboot/petitboot.hash
 create mode 100644 package/petitboot/petitboot.mk
 create mode 100644 package/petitboot/removable-event-poll.rules
 create mode 100644 package/petitboot/shell_config
 create mode 100755 package/petitboot/shell_profile

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2.38.1