[U-Boot] [PATCH 3/3] ahci: provide sunxi SATA driver using AHCI platform framework

Tom Rini
2014-07-22T22:01:24Z

On Fri, Jul 18, 2014 at 08:38:41PM +0100, Ian Campbell wrote:

> This enables the necessary clocks, in AHB0 and in PLL6_CFG. This is done
> for sun7i only since I don't have access to any other sunxi platforms
> with sata included.
>
> The PHY setup is derived from the Alwinner releases and Linux, but is mostly
> undocumented.
>
> The Allwinner AHCI controller also requires some magic (and, again,
> undocumented) DMA initialisation when starting a port. This is added under a
> suitable ifdef.
>
> This option is enabled for Cubieboard, Cubieboard2 and Cubietruck based on
> contents of Linux DTS files, including SATA power pin config taken from the
> DTS. All build tested, but runtime tested on Cubieboard2 and Cubietruck only.
>
> Signed-off-by: Ian Campbell <ijc@hellion.org.uk>

Note that this may need rebasing as I was just going to grab it as part
of the rest of the series but it did not apply cleanly.

--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20140722/470ba475/attachment.pgp>