[U-Boot] [PATCH 11/12] rockchip: add px30 architecture core

Heiko Stübner heiko at sntech.de
Fri Oct 25 07:47:02 UTC 2019

Hi Kever,

Am Freitag, 25. Oktober 2019, 04:49:54 CEST schrieb Kever Yang:
> On 2019/10/25 上午7:28, Heiko Stuebner wrote:
> > From: Kever Yang <kever.yang at rock-chips.com>
> >
> > Add core architecture code to support the px30 soc.
> > This includes a separate tpl board file due to very limited
> > sram size as well as a non-dm sdram driver, as this also has
> > to fit into the tiny sram.
> Could you leave the sram code and make it possible to use the common 
> sdram code
> I have send out:
> https://patchwork.ozlabs.org/cover/1183700/
> The sram driver should goes to driver/ram folder instead of arch/arm folder.

That won't work. For the px30, the ddr-init portion will need to stay in
arch-rockchip/px30 I'm afraid.

To compile things in drivers/ram you need to have TPL_RAM enabled
which in turn depends on TPL_DM which in turn makes the tpl size
to big.

So drivers/ram/... can probably only contain the dm-based part I introduce
in patch9 of this series.


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