From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Tue, 22 Jul 2014 18:01:24 -0400 Subject: [U-Boot] [PATCH 3/3] ahci: provide sunxi SATA driver using AHCI platform framework In-Reply-To: <1405712321-12334-3-git-send-email-ijc@hellion.org.uk> References: <1405712297.26270.16.camel@hastur.hellion.org.uk> <1405712321-12334-3-git-send-email-ijc@hellion.org.uk> Message-ID: <20140722220124.GA1847@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 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: