Is the attached patch file going in the right direction?

On 2023-11-29 3:57 p.m., Andre Przywara wrote:
> Hi Stephen,
> 
> On 28/11/2023 20:07, Stephen Graf wrote:
>> Below is the console log from trying to use mtd_debug write. It 
>> returned immediately with a strange success message.
>>
>> root@orangepizero3:~# mtd_debug write /dev/mtd0 0 0xf0000 
>> /home/sysadmin/u-boot-sunxi-with-spl.bin
>> file_to_flash: fread, size 0xf0000, n 0xf0000
>> fread(): Success
> 
> interesting, I was under the impression that "mtd_debug write" would be 
> the way to write to flash. In hindsight, the "debug" in that name should 
> have probably put me off. Anyway, "cat" is probably not a good choice, 
> "dd" is better, but it looks like "flashcp" (also part of mtdutils) is 
> the go-to tool, since it does the required erasing automatically and 
> also reportedly does some error detection. Can you please test this?
> # flashcp u-boot-sunxi-with-spl.bin /dev/mtd0
> I would test this on my end ASAP as well.
> 
> Do you feel like sending a patch to the U-Boot documentation to get this 
> changed then?
> 
> Thanks,
> Andre
>