[U-Boot] Bring tinker-rk3288 back into SPL size limit?【请注意,邮件由u-boot-bounces at lists.denx.de代发】

Kever Yang kever.yang at rock-chips.com
Tue Jun 25 10:09:32 UTC 2019

Hi Tom,

I got a Tinker board today and try to boot with SD card to enable TPL.

The SPL for Tinker board is broken and the size is too big at v2019.04,
and v2019.01 is OK.

Other than size limit, seems there are some other issue for Tinker board

I can't get any debug message from uart even after I enable TPL(works

and move the SPL to DDR without size limit, very strange, I need

more time to debug the SPL issue.

- Kever
On 06/18/2019 03:40 PM, Kever Yang wrote:
> On 06/10/2019 09:36 PM, Jagan Teki wrote:
>> On Sat, Jun 8, 2019 at 11:35 PM Tom Rini <trini at konsulko.com> wrote:
>>> Hey,
>>> With Heinrich's series to enforce a size limit on SPL and Simon
>>> Goldschmidt's enhancements on top of that, we're now seeing that
>>> tinker-rk3288 has an SPL that is too large to function.  And it's now
>>> also causing the build to fail.  So, good that we're catching this at
>>> least.  Can you please look into what we need to do to get the image to
>>> fit within the size constraints?  Thanks!
>> I have used TPL before with tinker while supporting falcon. I think we
>> can use TPL here, what do you think?
> Yes, enable TPL is a solution for this issue.
> Since we are not able to control the SPL size easily on upstream, and
> most rockchip SoCs have size limit for SRAM, so other than Tinker board,
> there should be many other rk3288 based boards have the similar issue.
> Thanks,
> - Kever
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