[PATCH] cmd: add resize for FDT in bootelf

[Maxim M. Moskalets]

Hi Simon,

On 29.06.2024 09:56, Simon Glass wrote:
> Hi Maxim,
>
> On Fri, 28 Jun 2024 at 09:34, Maxim Moskalets <maximmosk4 at gmail.com> wrote:
>> In some FDTs, there is not enough free memory to add nodes, so this
>> operation fails.
>>
>> Signed-off-by: Maxim Moskalets <maximmosk4 at gmail.com>
>> ---
>>   cmd/elf.c | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/cmd/elf.c b/cmd/elf.c
>> index 32b7462f92..673c6c3051 100644
>> --- a/cmd/elf.c
>> +++ b/cmd/elf.c
>> @@ -68,6 +68,8 @@ int do_bootelf(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
>>                  log_debug("Setting up FDT at 0x%08lx ...\n", fdt_addr);
>>                  flush();
>>
>> +               fdt_set_totalsize((void *)fdt_addr,
>> +                               fdt_totalsize(fdt_addr) + CONFIG_SYS_FDT_PAD);
>>                  if (image_setup_libfdt(&img, (void *)fdt_addr, NULL))
>>                          return 1;
>>          }
>> --
>> 2.39.2
>>
> Reviewed-by: Simon Glass <sjg at chromium.org>
>
> Would you mind adding some docs for this comment in doc/usage/cmd/elf.rst ?
I added the documentation, but since it's not relevant to this patch, 
it's in the
[PATCH] doc: add bootelf command documentation

Regards,
Maxim
> You can also use the 'fdt addr <addr> <size>' to expand the FDT.
>
> Regards,
> Simon