Status of dma-range issues with BCM2711

[Peter Robinson]

On Mon, Jan 9, 2023 at 12:16 PM Antoine Mazeas <antoine at karthanis.net> wrote:
>
> Dear all,
>
> Last time Peter tested this patch, he raised the issue of also copying the CMA range of set by the firmware, this task being still outstanding today.
>
> I’m happy to resume refining this patch accordingly, unless it could be shipped without the outstanding task.
>
> For reference https://patchwork.ozlabs.org/project/uboot/patch/20220810123927.2567677-2-antoine@karthanis.net/#2962540
>
> (Yes this present patch is a resend when it shouldn’t have been and that’s my bad)
>
> Peter, what’s your opinion?

I've now become a co-maintainer and this should now be fixed in master
for the 2023.04 release soon, let me know if you see any problems.

Peter

> Regards
> Antoine
>
> Le 9 janv. 2023 à 12:30, Stefan Wahren <stefan.wahren at i2se.com> a écrit :
>
> Hi,
>
> Am 09.01.23 um 08:55 schrieb Jian-Hong Pan:
>
> Stefan Wahren <stefan.wahren at i2se.com> 於 2023年1月8日 週日 下午8:01寫道：
>
> Hi,
>
>
> there has been some attempts to fix the booting issues of newer
>
> Raspberry Pi 4 (BCM2711 C0) [1] [2]. Since none of them has been applied
>
> yet, i wanted to know the status of this?
>
>
> Best regards
>
>
> [1] - https://lists.denx.de/pipermail/u-boot/2022-August/491455.html
>
> Endless OS chooses this patch series into downstream u-boot.  It boots
>
> up Endless OS system on RPi 400 correctly.
>
> okay, let me rephrase my question: why haven't any of these patches been applied upstream? E.g. Arch Linux uses upstream U-Boot and periodically gets bug report about this issue.
>
>
> Jian-Hong Pan