ata: ahci_mvebu: new driver for Marvell Armada 380 AHCI interfaces

The Marvell Armada 380 SoC includes two AHCI compatible
interfaces. However, like all DMA-capable Marvell interface, they
require special handling to configure MBus windows. Therefore, this
commit adds a new ahci_mvebu driver, which relies on the
libahci_platform.c code recently introduced.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index 5598862..d6b07e8 100644 (file)
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -9,6 +9,7 @@ Required properties:
   - "fsl,imx53-ahci"
   - "fsl,imx6q-ahci"
   - "ibm,476gtr-ahci"
+  - "marvell,armada-380-ahci"
   - "snps,dwc-ahci"
   - "snps,exynos5440-ahci"
   - "snps,spear-ahci"

diff --cc drivers/ata/Kconfig
Simple merge

diff --cc drivers/ata/Makefile
Simple merge

diff --cc drivers/ata/ahci_mvebu.c
Simple merge