Re: Radxa Rock (Rockchip rk3188)

[FUKAUMI Naoki <fun%naobsd.org@localhost>]

Hi

On 10/09/2014 12:35 AM, Hiroshi Tokuda wrote:
> I have been working on a Radxa Rock (http://radxa.com/).
>
> Radxa Rock is a Rockchip RK3188 based Single Board Computer.
> It has a quad core ARM processor and many peripherals.
> But, my code only supports uni-processer and minimal devices.

thank you for your great work!

> If you want to get a Radxa Rock and write the device driver,
> you contact to Fukaumi-san (fun%naobsd.org@localhost).
> I was offered a Radxa to Fukaumi-san, too.

if other NetBSD developers also want to port NetBSD to RK3188, I'll ask 
Radxa for some more boards. please reply to this e-mail on here.

> source:
>   https://github.com/adukot/port-rockchip
>
> dmesg:
>
>
> DDR Version 1.04 20130830
> In
> DDR3
> 300MHz
> Bus Width=32 Col=10 Bank=8 Row=15 CS=2 Die Bus-Width=16 Size=2048MB
> Memory OK
> OUT
>
>
> U-Boot 2014.01-00635-g265c80e-dirty (Sep 26 2014 - 10:38:31)

for someone who has interest about how to boot,

u-boot source
 https://github.com/linux-rockchip/u-boot-rockchip/tree/u-boot-rk3188

compiled binaries for SD boot
 http://files.androtab.info/radxa/sdboot_rk3188.zip

you also need rkcrc from
 https://github.com/naobsd/rkutils

and rkflashtool
 https://github.com/linux-rockchip/rkflashtool


about Rockchip SoCs, there are too many outdated/incorrect information, 
unmaintained forks, etc on the net. if you have a question, please ask me.

--
FUKAUMI Naoki