ata: fix Marvell SATA driver dependencies

Make sata_mv host driver depend on PCI || ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || ARCH_MVEBU || ARCH_ORION5X config options as Marvell SATA support covers both Marvell PCI devices and Marvell Dove, Kirkwood, MV78xx0, Armada 370/XP and Orion5x SoCs (for non-PCI devices the driver to work requires suitable device tree node to be defined). Additionally allow the driver build if COMPILE_TEST config option is set.

---
v3:
- added dependencies for Marvel Dove and MV78xx0
v2:
- resynced patch with libata/for-3.15 branch (previous patch was against libata/for-next branch and SATA_MV selects GENERIC_PHY in that branch)

 drivers/ata/Kconfig |    2 ++
 1 file changed, 2 insertions(+)

Index: b/drivers/ata/Kconfig
===================================================================
@@ -281,6 +281,8 @@ config SATA_HIGHBANK
 
 config SATA_MV
 	tristate "Marvell SATA support"
+	depends on PCI || ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \
+		   ARCH_MVEBU || ARCH_ORION5X || COMPILE_TEST
 	help
 	  This option enables support for the Marvell Serial ATA family.
 	  Currently supports 88SX[56]0[48][01] PCI(-X) chips,

Good old fashioned platform driver will also work. In fact, 95% of Orion5x and mv78xx0 devices don't have DT yet.

You might also be able to simplify it to

PCI || PLAT_ORION || COMPILE_TEST

But i suggest you build test to make sure.

Andrew

Please, don't do it. We are in the progress of getting rid of PLAT_ORION. v3 is just fine, or keep at least ARCH_MVEBU:

PCI || PLAT_ORION || ARCH_MVEBU || COMPILE_TEST

Sebastian