On Thu, Aug 15, 2024 at 02:24:23PM -0600, Simon Glass wrote:
> Create a new disk for use with tests, which contains the new 'testapp'
> EFI app specifically intended for testing the EFI loader.
>
> Attach it to the USB device, since most testing is currently done with
> mmc.
>
> Initially this image will be used to test the EFI bootmeth.
>
> Fix a stale comment in prep_mmc_bootdev() while we are here.
>
> Signed-off-by: Simon Glass <s...@chromium.org>
[snip]
> + try:
> + loop = mount_image(cons, fname, mnt, 'ext4')
> + mounted = True
> + efi_dir = os.path.join(mnt, 'EFI')
> + mkdir_cond(efi_dir)
> + bootdir = os.path.join(efi_dir, 'BOOT')
> + mkdir_cond(bootdir)
> + efi_src = os.path.join(cons.config.build_dir,
> + f'lib/efi_loader/testapp.efi')
> + efi_dst = os.path.join(bootdir, 'BOOTSBOX.EFI')
> + with open(efi_src, 'rb') as inf:
> + with open(efi_dst, 'wb') as outf:
> + outf.write(inf.read())
> + except ValueError as exc:
> + print(f'Falled to create image, failing back to prepared copy:
> {exc}')
> +
> + finally:
> + if mounted:
> + u_boot_utils.run_and_log(cons, 'sudo umount --lazy %s' % mnt)
> + if loop:
> + u_boot_utils.run_and_log(cons, 'sudo losetup -d %s' % loop)Please see https://patchwork.ozlabs.org/project/uboot/patch/20240802093322.15240-1-rich...@nod.at/ for inspiration on making this not require sudo. -- Tom
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