[U-Boot] Booting on RK3399[Please note, mail behalf by sjg at google.com]

[Kever Yang]

Hi Simon,


On 01/08/2019 08:38 AM, Simon Glass wrote:
> Hi Mark,
>
> On Sat, 5 Jan 2019 at 09:05, Mark Kettenis <mark.kettenis at xs4all.nl> wrote:
>>> From: Simon Glass <sjg at chromium.org>
>>> Date: Sat, 5 Jan 2019 08:56:07 -0700
>>>
>>> Hi Mark,
>>>
>>> On Fri, 4 Jan 2019 at 20:35, Simon Glass <sjg at chromium.org> wrote:
>>>> Hi Mark,
>>>>
>>>> On Fri, 4 Jan 2019 at 13:43, Simon Glass <sjg at chromium.org> wrote:
>>>>> Hi Mark,
>>>>>
>>>>> On Fri, 4 Jan 2019 at 13:29, Mark Kettenis <mark.kettenis at xs4all.nl> wrote:
>>>>>>> From: Simon Glass <sjg at chromium.org>
>>>>>>> Date: Fri, 4 Jan 2019 13:12:58 -0700
>>>>>>>
>>>>>>> Hi Mark,
>>>>>>>
>>>>>>> On Fri, 4 Jan 2019 at 12:43, Mark Kettenis <mark.kettenis at xs4all.nl> wrote:
>>>>>>>> So obviously that diff is needed to boot properly from uSD.  I'll send
>>>>>>>> out a git patch with a proper commit messages in a bit.
>>>>>>> Yes I have the diff. What toolchain version are you using?
>>>>>> I'm using the following OpenBSD packages:
>>>>>>
>>>>>> aarch64-none-elf-binutils-2.27p0
>>>>>> aarch64-none-elf-gcc-linaro-6.3.2017.02p3
>>>>>>
>>>>>> which is binutils 2.27 and the Linaro GCC 6.3.2017.02 with minimal
>>>>>> patches to get them to build on OpenBSD.
>>>>> OK thank you. I'll try again when I get back. Something funny is going on.
>>>> I pushed my tree to u-boot-dm/rk-working
>>>>
>>>> export ARCH=arm
>>>> CROSS_COMPILE=/opt/linaro/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-
>>>> O=/tmp/b/firefly-rk3399
>>>>
>>>> /tmp/b/firefly-rk3399> ln -s
>>>> ~/cosarm/arm-trusted-firmware/build/rk3399/release/bl31/bl31.elf
>>>>
>>>> make -s firefly-rk3399_defconfig && make -s -j16 && make -s u-boot.itb
>>>> && /tmp/b/firefly-rk3399/tools/mkimage -n rk3399 -T rksd -d
>>>> /tmp/b/firefly-rk3399/spl/u-boot-spl.bin idbspl.img && sudo dd
>>>> if=idbspl.img of=/dev/sdb seek=64 && sudo dd
>>>> if=/tmp/b/firefly-rk3399/u-boot.itb of=/dev/sdb seek=16384 && sync
>>>>
>>>> Output is
>>>>
>>>> U-Boot SPL board init
>>>> abc.d123456 7fe90
>>>>
>>>> at which point it hangs.
>>>>
>>>> Hopefully I've done something silly in the setup. Any chance you could
>>>> share your image?
>>>>
>>>> Thanks for your help. I am sure I had the board running at one point.
>>> Thanks for the image - I tried it with the same result. I think my
>>> board is 4GB - perhaps there is a memory init problem still?
>> Not inconceivable.  My board indeed only has 2GB.
> OK thanks. Oddly I got this running on Bob which also has 4GB and did
> not have this problem.

For 4GB ddr3, maybe you need to use
arch/arm/dts/rk3399-sdram-ddr3-4G-1600.dtsi,
and you can turn on DEBUG so that we can confirm if hang in dram init
driver.

Thanks,
- Kever
> Regards,
> Simon
>