[U-Boot] [PATCH v3 1/4] ata: mvebu: move mvebu sata driver to drivers/ata directory

[make at marvell.com <make@marvell.com>]

From: Ken Ma <make@marvell.com>

Currently mvebu sata driver is in arch/arm/mach_mvebu directory, this
patch moves it to drivers/ata directory with renaming "sata.c" to
"ahci_mvebu.c" which is aligned to Linux.
New ahci driver's kconfig option is added as AHCI_MVEBU which selects
DM_SCSI.

Signed-off-by: Ken Ma <make@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

Changes in v3:
- Use the new SPDX tags.

 MAINTAINERS                                            | 1 +
 arch/arm/mach-mvebu/Makefile                           | 1 -
 drivers/ata/Kconfig                                    | 9 +++++++++
 drivers/ata/Makefile                                   | 1 +
 arch/arm/mach-mvebu/sata.c => drivers/ata/ahci_mvebu.c | 5 +----
 5 files changed, 12 insertions(+), 5 deletions(-)
 rename arch/arm/mach-mvebu/sata.c => drivers/ata/ahci_mvebu.c (93%)

diff --git a/MAINTAINERS b/MAINTAINERS
index 077828c..97c0752 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -134,6 +134,7 @@ S:	Maintained
 T:	git git://git.denx.de/u-boot-marvell.git
 F:	arch/arm/mach-kirkwood/
 F:	arch/arm/mach-mvebu/
+F:	drivers/ata/ahci_mvebu.c
 
 ARM MARVELL PXA
 M:	Marek Vasut <marex@denx.de>
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index d4210af..7f0d692 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -9,7 +9,6 @@ ifdef CONFIG_ARM64
 obj-$(CONFIG_ARMADA_3700) += armada3700/
 obj-$(CONFIG_ARMADA_8K) += armada8k/
 obj-y += arm64-common.o
-obj-y += sata.o
 
 else # CONFIG_ARM64
 
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 86ec628..9ef4589 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -99,4 +99,13 @@ config SATA_SIL3114
 	help
 	  Enable this driver to support the SIL3114 SATA controllers.
 
+config AHCI_MVEBU
+	bool "Marvell EBU AHCI SATA support"
+	depends on ARCH_MVEBU
+	select DM_SCSI
+	help
+	  This option enables support for the Marvell EBU SoC's
+	  onboard AHCI SATA.
+
+	  If unsure, say N.
 endmenu
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index a94c804..0254640 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -19,3 +19,4 @@ obj-$(CONFIG_SATA_MV) += sata_mv.o
 obj-$(CONFIG_SATA_SIL3114) += sata_sil3114.o
 obj-$(CONFIG_SATA_SIL) += sata_sil.o
 obj-$(CONFIG_SANDBOX) += sata_sandbox.o
+obj-$(CONFIG_AHCI_MVEBU) += ahci_mvebu.o
diff --git a/arch/arm/mach-mvebu/sata.c b/drivers/ata/ahci_mvebu.c
similarity index 93%
rename from arch/arm/mach-mvebu/sata.c
rename to drivers/ata/ahci_mvebu.c
index 5d8032b..3ae8dae 100644
--- a/arch/arm/mach-mvebu/sata.c
+++ b/drivers/ata/ahci_mvebu.c
@@ -1,15 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
 #include <ahci.h>
 #include <dm.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /*
  * Dummy implementation that can be overwritten by a board
  * specific function
-- 
1.9.1