[PATCH v6 0/7] ARM: berlin: add AHCI support
Sebastian Hesselbarth
sebastian.hesselbarth at gmail.com
Mon Jun 16 03:46:22 PDT 2014
On 06/16/2014 12:26 PM, Antoine Ténart wrote:
> This series adds the support for Berlin SoC AHCI controller. The
> controller allows to use the SATA host interface and, for example, the
> eSATA port on the BG2Q.
>
> The series adds a PHY driver to control the two SATA ports available,
> and adds a generic compatible to use the existing ahci_platform driver.
Besides the comment about adding SATA clock to SATA PHY node and driver,
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
for patches 1-5.
> Also enable the eSATA interface on the BG2Q DMP.
>
> Changes sinve v5:
> - rebased on top of v3.16-rc1
> - added the clocks property in the sata node
>
> Changes since v4:
> - updated PHY driver as tristate
> - handled the case were no SATA port is enabled
> - updated the compatible to a generic one
> - cosmetic fixups
>
> Changes since v3:
> - moved all PHY operations to the PHY driver
> - removed PHY sub-nodes
> - removed the custom Berlin AHCI driver and switched to
> ahci_platform
> - added multiple PHYs support to the libahci_platform
>
> Changes since v2:
> - modeled each PHY as a sub-node
> - cosmetic fixups
>
> Changes since v1:
> - added a PHY driver, allowing to enable each port
> individually and removed the 'force-port-map' property
> - made the drivers a bit less magic :)
> - wrote a function to select and configure registers in the
> AHCI driver
> - removed BG2 / BG2CD nodes
>
> Antoine Ténart (7):
> phy: add a driver for the Berlin SATA PHY
> Documentation: bindings: add the Berlin SATA PHY
> ata: libahci: allow to use multiple PHYs
> ata: ahci_platform: add a generic AHCI compatible
> Documentation: bindings: document the sub-nodes AHCI bindings
> ARM: berlin: add the AHCI node for the BG2Q
> ARM: berlin: enable the eSATA interface on the BG2Q DMP
>
> .../devicetree/bindings/ata/ahci-platform.txt | 37 ++++
> .../devicetree/bindings/phy/berlin-sata-phy.txt | 14 ++
> arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 8 +
> arch/arm/boot/dts/berlin2q.dtsi | 28 +++
> drivers/ata/ahci.h | 3 +-
> drivers/ata/ahci_platform.c | 2 +
> drivers/ata/libahci.c | 7 +
> drivers/ata/libahci_platform.c | 170 +++++++++++----
> drivers/phy/Kconfig | 7 +
> drivers/phy/Makefile | 1 +
> drivers/phy/phy-berlin-sata.c | 232 +++++++++++++++++++++
> 11 files changed, 473 insertions(+), 36 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/phy/berlin-sata-phy.txt
> create mode 100644 drivers/phy/phy-berlin-sata.c
>
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