On Tue, Jun 20, 2023 at 4:25 PM Simon Glass <[email protected]> wrote: > > The Linux command line consists of a number of words with optional values. > At present U-Boot allows this to be changed using the bootargs environment > variable. > > But this is quite painful, since the command line can be very long. > > Add a function which can adjust a single field in the command line, so > that it is easier to make changes before booting. > > Signed-off-by: Simon Glass <[email protected]> > --- > > Changes in v2: > - Add comment for copy_in() > - Avoid multiplication on a boolean > - Add a comment as to why @len is needed > > boot/bootflow.c | 190 +++++++++++++++++++++++++++++++++++++++++++ > include/bootflow.h | 40 +++++++++ > test/boot/bootflow.c | 154 +++++++++++++++++++++++++++++++++++ > 3 files changed, 384 insertions(+) >
Reviewed-by: Bin Meng <[email protected]>
