Re: [PATCH v4 0/6] rpi5: initial support

Stefan Wahren
2024-01-23T12:09:57Z

Hi Jens,

Am 23.01.24 um 12:11 schrieb Jens Maus:
> Hi,
>
>> Am 22.01.2024 um 15:16 schrieb Ivan T. Ivanov <iivanov@suse.de>:
>>
>> On 01-22 13:57, Ivan T. Ivanov wrote:
>>> I was able to enable early debug UART in U-Boot and I will try to
>>> find what is happening, once I get some free cycles.
>> Ok, this was relatively easy to find :-)
>>
>> New versions of EEPROM firmware change “kernel”/U-Boot load address
>> from 0x80000 to 0x200000. And because on RPi’s CONFIG_TEXT_BASE is
>> hardcoded to 0x80000 code run through the fields.
>>
>> Hopefully simple patch like bellow make it work fine in older and
>> newer EEPROM firmware versions.
> Thanks for this tiny but important fix on your patchset. In fact, I was able to verify that now with your latest v5 patchset for the initial rpi5 support even newer/latest rpi-eeprom versions work as expected and u-boot is chain loaded by the rpi boot loader.
thank you for testing. Could you please give your Tested-by to v5 or at
least parts of them?
>
> So thanks again for that fix and I am looking forward to seeing your patchset integrated and hopefully also maintained in future so that USB boot and GPIO support will be added in the near future.
>
> regards,
> jens