[U-Boot] [PATCH v2 5/6] sunxi: add code for recalculating the DRAM size in U-Boot

Maxime Ripard
2018-03-26T07:06:33Z

On Fri, Mar 23, 2018 at 05:41:43PM +0800, Icenowy Zheng wrote:
>
>
> 于 2018年3月23日 GMT+08:00 下午5:40:41, Maxime Ripard <maxime.ripard@bootlin.com> 写到:
> >On Fri, Mar 23, 2018 at 04:18:56PM +0800, Icenowy Zheng wrote:
> >> The get_ram_size() function in U-Boot can only deal with memory size
> >> smaller than 2GiB. To enable the support of 3GiB DRAM on newer 64-bit
> >> SoCs, an alternative way to detect DRAM size is needed.
> >
> >Why not just fixing get_ram_size then?
>
> Even if it's fixed it won't support 3GiB DRAM at all.

Why?

Maxime

--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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