Re: [PATCH 0/4] arm64: add initial support for the Rockchip rk3368

["Heiko Stübner" <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>]

Hi Bamvor,

Am Freitag, 26. Juni 2015, 12:35:58 schrieb Bamvor Jian Zhang:
> Could I test the code on rk3368 STB such as EKB368, CSA90?
> Is there some documents about it?

General information on flashing generic Rockchip devices can be found on [0]. 
That didn't change for the rk3368 it seems - although a device _might_ be 
locked down to prevent reflashing it seems.

You will of course also need a serial console on the device for the time 
being, so finding the test-points and soldering is probably required.


Heiko


[0] http://linux-rockchip.info


> On 06/26/2015 02:12 AM, Heiko Stübner wrote:
> > This adds initial support for the new rk3368 ARM64 soc from Rockchip.
> > 
> > Overall it looks like someone dropped some A53 cores into a rk3288, so
> > it shares a lot of peripherals that only differ in details. Therefore
> > stuff like the mmc, usb, spi, i2c controllers work out of the box.
> > The support for the gmac already made it into the merge window as well
> > as the pinctrl support.
> > 
> > Interestingly, in its core the rk3368 seems trying to be a model student
> > with psci for smp and using scpi for ddr frequency scaling, although I
> > currently do not understand how the mailbox works yet. The display
> > controllers also are only minimally different so I'm hopefully to have
> > working graphics in the near-ish future :-)
> > 
> > 
> > As mentioned in the dts patch, this series depends on the dt-binding
> > header for the clock ids, so will need a shared branch once this is ready.
> > 
> > Heiko Stuebner (4):
> >    arm64: add Rockchip architecture entry
> >    arm64: defconfig: enable ARCH_ROCKCHIP
> >    arm64: dts: add Rockchip rk3368 core dtsi and board dts for the r88
> >    
> >      board
> >    
> >    dt-bindings: document rk3368 R89 board from Rockchip
> >   
> >   Documentation/devicetree/bindings/arm/rockchip.txt |   4 +
> >   arch/arm64/Kconfig                                 |  10 +
> >   arch/arm64/boot/dts/Makefile                       |   1 +
> >   arch/arm64/boot/dts/rockchip/Makefile              |   5 +
> >   arch/arm64/boot/dts/rockchip/rk3368-r88.dts        | 353 ++++++++
> >   arch/arm64/boot/dts/rockchip/rk3368.dtsi           | 900
> >   +++++++++++++++++++++ arch/arm64/configs/defconfig                     
> >    |   2 +
> >   7 files changed, 1275 insertions(+)
> >   create mode 100644 arch/arm64/boot/dts/rockchip/Makefile
> >   create mode 100644 arch/arm64/boot/dts/rockchip/rk3368-r88.dts
> >   create mode 100644 arch/arm64/boot/dts/rockchip/rk3368.dtsi

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