radxa cm3 2024.01 mmc write error

[Belisko Marek]

Hi,

On Wed, Jul 24, 2024 at 9:38 PM Belisko Marek <marek.belisko at gmail.com>
wrote:

> Hi Jonas,
>
> On Thu, Jul 11, 2024 at 10:33 AM Jonas Karlman <jonas at kwiboo.se> wrote:
>
>> Hi Marek,
>>
>> On 2024-07-10 21:26, Belisko Marek wrote:
>> > Hi,
>> >
>> > I'm playing with radxa cme and mainline u-boot 2024.01 (present in
>> > scarthgap yocto).
>> > I realized that mmc write fails all the time like:
>> > => md.l $loadaddr
>> > 00c00800: ff7ff7eb fffdffff fffffff5 ffff9fff  ................
>> > => mmc write $loadaddr 1fc0 10
>> >
>> > MMC write: dev # 0, block # 8128, count 16 ... mmc write failed
>> > 0 blocks written: ERROR
>> >
>> > 1fc0 = 8128 is according to rockchip gpt table u-boot env partition.
>> >
>> > Is there something I'm doing wrong or its regression?
>>
>> Please try with latest U-Boot v2024.07, following fix has been part of
>> U-Boot since v2024.04-rc2.
>>
>> rockchip: rk35xx: Remove use of eMMC DDR52 mode
>>
>> https://source.denx.de/u-boot/u-boot/-/commit/ebe293bae79d8c64d9cd4284044e25ddadd074b5
>
> Thanks for the tip, it resolved an issue.
>
I've added a small u-boot change to store redundant u-boot env. Basically I
split the env partition to 2 parts. When I set env in uboot like:setenv c 5
and boot board with fw_printenv I can see the value is c setto 5, but when
set env in system with fw_setenv a 1 and reboot board such env doesn't
exist. I'm using u-boot 2024.01. Are you maybe aware of such issue?

>
>>
>> Regards,
>> Jonas
>>
>> >
>> > Thanks and regards,
>> >
>> > marek
>>
>>
> BR,
>
> marek
> --
> as simple and primitive as possible
> -------------------------------------------------
> Marek Belisko - OPEN-NANDRA
> Freelance Developer
>
> Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
> Tel: +421 915 052 184
> skype: marekwhite
> twitter: #opennandra
> web: http://open-nandra.com
>

Thanks and BR,

marek

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
twitter: #opennandra
web: http://open-nandra.com