[PATCH] ARM: dts: rockchip: Reserve unusable memory region on rk3066

Paweł Jarosz paweljarosz3691 at gmail.com
Tue Oct 4 23:09:17 PDT 2016


W dniu 05.10.2016 o 04:27, Huang, Tao pisze:
> Hi, Paweł:
> On 2016年10月01日 22:09, =?UTF-8?q?Pawe=C5=82=20Jarosz?= wrote:
>> For some reason accessing memory region above 0xfe000000 freezes
>> system on rk3066. There is similiar bug on later rockchip soc (rk3288)
> RK3066 only support 2GB memory from 0x60000000 to 0xE0000000, can not access
> above 0xfe000000. I think you mean 0x9F000000?
Yes i meant 0x9F00000. Sorry for that.
> I don't remember RK3066 has such limit. I will double check with our IC
> design team.
> Do you know which master can not access this memory area
> [0x9F000000~0xA0000000)?
I don't.
> Could you please tell which board you're using (and how much memory it has)
Rikomagic MK808 1GB RAM


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