[U-Boot] [PATCH v3 00/25] dm: Introduce Rockchip RK3288 support

Ulrich Prinz
2015-07-09T13:16:47Z

Am 08.07.2015 um 17:25 schrieb Simon Glass:
> +ML
>
> Hi Ulrich,
>
> On 7 July 2015 at 08:32, Ulrich Prinz <ulrich.prinz@googlemail.com> wrote:
>> Am 24.06.2015 um 01:28 schrieb Simon Glass:
>
> Great, nice to hear from you! There's lots to do.
>
I try my very best...
>>
>> Is there a reachable git repo that I can clone from you, or can you give me
>
> Sorry I didn't include that in the cover letter. It's u-boot-dm in
> branch rockchip-working - http://git.denx.de/u-boot-dm.git/
>
I followed your README.rockchip and sucessfully created the spl image
for download via USB, but trying to load it results in:
# ./firefly/tools/mkimage -T rkimage -d ./firefly/spl/u-boot-spl.bin
./firefly/out
# cat ./firefly/out | openssl rc4 -K 7c4e0304550509072d2c7b38170d1711 >
./firefly/out.img
# rkflashtool l < firefly/out.img
rkflashtool: info: rkflashtool v5.2
rkflashtool: info: Detected RK3288...
rkflashtool: info: interface claimed
rkflashtool: info: MASK ROM MODE
rkflashtool: info: load DDR init

rkflashtool is stuck@that point and doesn't return. Serial port is
silent.

Second I tried sd-card image
# ./firefly/tools/mkimage -T rksd -d firefly/spl/u-boot-spl-dtb.bin out.sd
Warning: SPL image is too large (size 0x82b1) and will not boot

Despite of the warning, I copied things to the SD and tried booting but
it doesn't light up on serial console.

The only difference I have, compared to your setup, is probably the
toolchain. I have tried linaros 4.9._2014.11 and 4.8_2014q2 and ubuntu's
4.9.3, all arm-none-eabi.

The resulting images are of the following size, more or less independent
of the compiler I tried:

720965 Jul 9 14:44 u-boot-spl*
29652 Jul 9 14:44 u-boot-spl.bin*

3757 Jul 9 14:44 u-boot-spl.dtb
33453 Jul 9 14:44 u-boot-spl-dtb.bin

1748823 Jul 9 14:44 u-boot*
208876 Jul 9 14:44 u-boot.bin*

regards
Ulrich