From mboxrd@z Thu Jan 1 00:00:00 1970 From: antoine.tenart@free-electrons.com (Antoine Tenart) Date: Thu, 16 Oct 2014 14:53:25 +0200 Subject: [PATCH 0/5] Berlin BG2 AHCI and SATA PHY In-Reply-To: <1413042073-14253-1-git-send-email-sebastian.hesselbarth@gmail.com> References: <1413042073-14253-1-git-send-email-sebastian.hesselbarth@gmail.com> Message-ID: <20141016125325.GA17079@kwain> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Sebastian, On Sat, Oct 11, 2014 at 05:41:08PM +0200, Sebastian Hesselbarth wrote: > This patch set catches up with latest Berlin improvements provided > by Antoine - in particular SATA PHY support and AHCI generic for > Berlin BG2. > > Marvell BSP code for BG2 suggests more differences between the two > PHY revisions found on BG2 and BG2Q, but the only important one seems > to be the PHY_BASE used in AHCI vendor-specific registers. I also > confirmed that power_off does indeed power off the PHY on BG2, too > (It wasn't very clear in BSP code). > > Anyway, I have tested this on BG2-based Sony NSZ-GS7 and attached > SATA HDD is successfully detected and partitions are displayed. > > The patches are currently based on next-20141009 and I plan to resend > once v3.18-rc1 drops. A branch based on next-20141009 with this patches > applied can be found on > > git://git.infradead.org/users/hesselba/linux-berlin.git devel/bg2-sata-v1 > > Patch 1 prepares phy-berlin-sata to support different PHY_BASE addresses > by moving the constant to driver private data. > > Patches 2 and 3 add a new compatible to driver and DT documentation that > reflects the differences between BG2Q and BG2 SATA PHY. > > Patches 4 and 5 finally add DT nodes to both Berlin2 SoC dtsi and Sony > NSZ-GS7 board DT file. SATA plug on NSZ-GS7 is unpopulated but can be > very easily equipped with SATA receptable and some 0402 caps. I decided > to enable SATA by default although not all users may populate it. Apart for the little comment, you can add: Acked-by : Antoine Tenart -- Antoine T?nart, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com