lbmk.git/config/u-boot, branch 20240225

allow multitree projects to define xgcc tree

2024-01-21T05:59:37+00:00

let them specific it, rather than falling back
to coreboot/default (can also be used for coreboot boards)

Signed-off-by: Leah Rowe

u-boot: don't define xarch in default

2024-01-21T05:55:54+00:00

it's only needed for each board

Signed-off-by: Leah Rowe

update/trees: further simplify crossgcc handling

2023-12-27T16:07:32+00:00

arch no longer needs to be set, on multi-tree projects,
and it has been renamed to xarch

the new behaviour is: if xarch is set, treat it as a
list of crossgcc targets and go through the list. set
the first one as the target, for what lbmk builds, but
build all of the defined crossgccc targets

crossgcc_ada is now xlang, and defines which languages
to build, rather than whether to build gcc-gnat

Signed-off-by: Leah Rowe

update/trees: simplified crossgcc handling

2023-12-21T14:18:51+00:00

only call crossgcc for coreboot and u-boot, but use
hostcc for everything else. simplify the checking of
which architecture to compile for. "arch" in target.cfg
files has been modified, to allow further simplification.

without this patch, the logic currently only *barely* avoids
using crossgcc on things like utils, and only works in practise
because, in practise, lbmk only works on x86_64 anyway.

the new logic, as per this patch, is simpler and more robust.

Signed-off-by: Leah Rowe

Merge pull request 'u-boot: Add qemu_x86_12mb build again' (#143) from alpernebbi/lbmk:uboot-qemu-x86 into master

2023-10-23T22:42:35+00:00

Reviewed-on: https://codeberg.org/libreboot/lbmk/pulls/143

u-boot: Add qemu_x86_12mb build again

2023-10-23T17:15:19+00:00

Add a U-Boot build for the qemu_x86_12mb board. The config is a copy of
the upstream "coreboot" defconfig, but with OF_EMBED=y.

Signed-off-by: Alper Nebi Yasak

u-boot: qemu_arm64_12mb: Enable video console

2023-10-23T16:18:14+00:00

Add my upstream U-Boot series enabling video console support by default
for QEMU ARM virtual machines. Similarly, enable the related config
options for our builds using savedefconfig and olddefconfig.

The resulting ROM can be booted with a command line like:

    qemu-system-aarch64 \
        -machine virt,secure=on,virtualization=on \
        -cpu cortex-a72 -m 1G \
        -serial stdio -device VGA \
        -device qemu-xhci \
        -device usb-kbd -device usb-mouse \
        -bios bin/qemu_arm64_12mb/*.rom

Signed-off-by: Alper Nebi Yasak

u-boot: gru: Do not persist EFI variables

2023-10-14T13:48:41+00:00

By default U-Boot stores EFI variables in a ubootefi.var file in
whatever EFI System Partition it finds, which would be a FAT filesystem.
I'm occasionally finding out while testing that my ESPs somehow end up
with a corrupted filesystem, and I'm suspecting it's this.

For now, disable storing EFI environment variables on disk so that
U-Boot doesn't try to manipulate the filesystem.

Signed-off-by: Alper Nebi Yasak

u-boot: gru: Enable more EFI commands

2023-10-14T13:48:41+00:00

Enable U-Boot commands to manipulate EFI environment storage, to
self-test EFI implementation, and to run a basic EFI test application.
These are so that we can test and debug EFI functionality easier.

Signed-off-by: Alper Nebi Yasak

u-boot: gru: Enable more bootstd features

2023-10-14T13:48:41+00:00

U-Boot upstream is switching to a new code framework for discovering and
booting OSes ("Standard Boot", or "bootstd"). Enable more features for
it, including commands we can use for introspection and debugging.

Signed-off-by: Alper Nebi Yasak