[PATCH 0/6] x86: efi: Add a 64-bit coreboot payload

[Simon Glass]

Hi Heinrich,

On Sun, 5 Apr 2020 at 23:25, Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> On 4/6/20 1:22 AM, Simon Glass wrote:
> > This series creates a new 64-bit 'coreboot64' build which can be launched
> > from coreboot. It uses SPL to effect the jump to 64-bit mode.
> >
> > This was done in an attempt to get the Ubuntu FirmwareTestSuite[1]
> > working. Unfortunately the latest version shows a splash screen and hangs,
> > perhaps due to some missing EFI support.
>
> fwts exists as a snap package that can be run from the operating system.
> I had not problem with running it on ARM64 systems. Cf.
> https://snapcraft.io/fwts.
>
> Do you relate to to the live image that gave you problems?

Yes that's right.

Regards,
Simon

>
> Best regards
>
> Heinrich
>
> >
> > [1] https://wiki.ubuntu.com/FirmwareTestSuite
> >
> >
> > Simon Glass (6):
> >   x86: Allow building an SPL image for coreboot
> >   x86: Move work-around out of cpu_jump_to_64bit_uboot()
> >   x86: Update SPL for coreboot
> >   x86: cbfs: Drop unwanted declaration
> >   x86: coreboot: Allow building an SPL image
> >   x86: Add a 64-bit coreboot build
> >
> >  Makefile                             |  6 ++++
> >  arch/x86/cpu/Makefile                |  4 ++-
> >  arch/x86/cpu/coreboot/Kconfig        |  1 +
> >  arch/x86/cpu/coreboot/Makefile       |  8 ++++-
> >  arch/x86/cpu/coreboot/coreboot.c     |  3 +-
> >  arch/x86/cpu/coreboot/coreboot_spl.c | 12 +++++++
> >  arch/x86/cpu/i386/cpu.c              | 10 ------
> >  arch/x86/cpu/intel_common/Makefile   |  2 ++
> >  arch/x86/cpu/x86_64/cpu.c            |  2 ++
> >  arch/x86/dts/coreboot-u-boot.dtsi    | 18 +++++++++++
> >  arch/x86/lib/spl.c                   | 23 ++++++++++---
> >  board/coreboot/coreboot/MAINTAINERS  |  7 ++++
> >  configs/coreboot64_defconfig         | 48 ++++++++++++++++++++++++++++
> >  doc/board/coreboot/coreboot.rst      | 10 ++++++
> >  include/cbfs.h                       |  2 +-
> >  15 files changed, 138 insertions(+), 18 deletions(-)
> >  create mode 100644 arch/x86/cpu/coreboot/coreboot_spl.c
> >  create mode 100644 arch/x86/dts/coreboot-u-boot.dtsi
> >  create mode 100644 configs/coreboot64_defconfig
> >
>