[u-boot-test-hooks][PATCH 1/2] bin/writer.rpi_mount: Use kernel= and simplify logic

Tom Rini trini at konsulko.com
Fri Aug 30 03:49:43 CEST 2024


On Thu, Aug 29, 2024 at 07:06:06PM -0600, Simon Glass wrote:
> On Thu, 29 Aug 2024 at 12:56, Tom Rini <trini at konsulko.com> wrote:
> >
> > Rather than guess what we need to name our u-boot.bin file as for it to
> > boot make use of the kernel= option to always call it u-boot.bin and
> > then on 64bit platforms (and since future platforms use rpi_arm64 this
> > list should not grow) also pass in arm_64bit=1.
> >
> > Signed-off-by: Tom Rini <trini at konsulko.com>
> > ---
> >  bin/writer.rpi_mount | 25 ++++++-------------------
> >  1 file changed, 6 insertions(+), 19 deletions(-)
> >
> 
> Reviewed-by: Simon Glass <sjg at chromium.org>
> 
> > diff --git a/bin/writer.rpi_mount b/bin/writer.rpi_mount
> > index 73fb8bf6af04..ab7c3b5a2430 100755
> > --- a/bin/writer.rpi_mount
> > +++ b/bin/writer.rpi_mount
> > @@ -25,30 +25,17 @@ build=${U_BOOT_BUILD_DIR}
> >
> >  echo "Writing to ${mount_dir} from build at ${build}"
> >
> > +sudo cp -v ${build}/u-boot.bin ${mount_dir}/u-boot.bin
> > +
> > +echo "enable_uart=1" | sudo tee ${mount_dir}/config.txt
> > +echo "kernel=u-boot.bin" | sudo tee -a ${mount_dir}/config.txt
> 
> Does this keep appending more and more lines?

No, the first tee will zero the file and subsequent -a's append.

-- 
Tom
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