Re: [U-Boot] [PATCH] sunxi: makes an invisible option for H3-like DRAM controllers

On Fri, Jan 06, 2017 at 07:13:17AM +0800, Icenowy Zheng wrote:

06.01.2017, 06:16, "Maxime Ripard" maxime.ripard@free-electrons.com:

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On Thu, Dec 29, 2016 at 02:50:48AM +0800, Icenowy Zheng wrote:

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Allwinner SoCs after H3 (e.g. A64, H5, R40, V3s) uses a H3-like  DesignWare DRAM controller, which do not have official free DRAM  initialization code, but can use modified dram_sun8i_h3.c.

Add a invisible option for easier DRAM initialization code reuse.

Since it's used on all the newer SoCs, do we need to keep the H3 name in the config option name?

Good question...

Name it "SUNXI_DW_DRAM"?

Looks good.

(Although I think at least A33 uses the same series of DRAM controller)

Does it? Why do we need a separate DRAM init code then?

Thanks, Maxime