linux-kernel - [PATCH 0/2] ata: ahci-dm816: new driver

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Date:   Mon, 13 Mar 2017 17:36:20 +0100
From:   Bartosz Golaszewski <bgolaszewski@...libre.com>
To:     Tejun Heo <tj@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Patrick Titiano <ptitiano@...libre.com>
Cc:     linux-ide@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 0/2] ata: ahci-dm816: new driver

Add support for the on-board SATA controller present on TI DM816 SoCs.

This IP suffers from the same issue DA850 does, that is: if we enable
PMP, but connect the drive directly to the board, the disk cannot be
detected. A workaround similar to the one implemented in ahci-da850 is
included in this driver as well.

Bartosz Golaszewski (2):
  dt-bindings: ata: add DT bindings for ahci-dm816 SATA controller
  ata: ahci: add support for DaVinci DM816 SATA controller

 .../devicetree/bindings/ata/ahci-dm816.txt         |  20 +++
 drivers/ata/Kconfig                                |   9 +
 drivers/ata/Makefile                               |   1 +
 drivers/ata/ahci_dm816.c                           | 200 +++++++++++++++++++++
 4 files changed, 230 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ata/ahci-dm816.txt
 create mode 100644 drivers/ata/ahci_dm816.c

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2.9.3