ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h

Based on earlier discussions[1] we attempted to find a suitable
location for the omap DMA header in commit 2b6c4e73 (ARM: OMAP:
DMA: Move plat/dma.h to plat-omap/dma-omap.h) until the conversion
to dmaengine is complete.

Unfortunately that was before I was able to try to test compile
of the ARM multiplatform builds for omap2+, and the end result
was not very good.

So I'm creating yet another all over the place patch to cut the
last dependency for building omap2+ for ARM multiplatform. After
this, we have finally removed the driver dependencies to the
arch/arm code, except for few drivers that are being worked on.

The other option was to make the <plat-omap/dma-omap.h> path
to work, but we'd have to add some new header directory to for
multiplatform builds.

Or we would have to manually include arch/arm/plat-omap/include
again from arch/arm/Makefile for omap2+.

Neither of these alternatives sound appealing as they will
likely lead addition of various other headers exposed to the
drivers, which we want to avoid for the multiplatform kernels.

Since we already have a minimal include/linux/omap-dma.h,
let's just use that instead and add a note to it to not
use the custom omap DMA functions any longer where possible.

Note that converting omap DMA to dmaengine depends on
dmaengine supporting automatically incrementing the FIFO
address at the device end, and converting all the remaining
legacy drivers. So it's going to be few more merge windows.

[1] https://patchwork.kernel.org/patch/1519591/#

cc: Russell King <linux@arm.linux.org.uk>
cc: Kevin Hilman <khilman@ti.com>
cc: "Benoît Cousson" <b-cousson@ti.com>
cc: Herbert Xu <herbert@gondor.apana.org.au>
cc: "David S. Miller" <davem@davemloft.net>
cc: Vinod Koul <vinod.koul@intel.com>
cc: Dan Williams <djbw@fb.com>
cc: Mauro Carvalho Chehab <mchehab@infradead.org>
cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
cc: David Woodhouse <dwmw2@infradead.org>
cc: Kyungmin Park <kyungmin.park@samsung.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
cc: Hans Verkuil <hans.verkuil@cisco.com>
cc: Vaibhav Hiremath <hvaibhav@ti.com>
cc: Lokesh Vutla <lokeshvutla@ti.com>
cc: Rusty Russell <rusty@rustcorp.com.au>
cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
cc: Afzal Mohammed <afzal@ti.com>
cc: linux-crypto@vger.kernel.org
cc: linux-media@vger.kernel.org
cc: linux-mtd@lists.infradead.org
cc: linux-usb@vger.kernel.org
cc: linux-fbdev@vger.kernel.org
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

17 files changed, 18 insertions, 18 deletions

diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 6601754..7b20154 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -31,7 +31,7 @@
 #include <asm/mach/map.h>
 
 #include "common.h"
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-tfp410.h>
 
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index b626dbe..9a3878e 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -32,7 +32,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include <plat/debug-devices.h>
 
 #include <video/omapdss.h>
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 07005fe..60529e0 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -31,7 +31,7 @@
 #include <asm/system_info.h>
 
 #include "common.h"
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include "gpmc-smc91x.h"
 
 #include "board-rx51.h"
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index bf8f74b..ee1045c 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -24,7 +24,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include "common.h"
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index cf365c3..cfef454 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -23,7 +23,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include "iomap.h"
 #include "omap_hwmod.h"
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index e5aba58..612b982 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -28,7 +28,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include "soc.h"
 #include "omap_hwmod.h"
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 7c39238..2c3fdd6 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -25,7 +25,7 @@
 #include <asm/tlb.h>
 #include <asm/mach/map.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include "omap_hwmod.h"
 #include "soc.h"
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index bf49651..df49f2a 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -21,7 +21,7 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include <linux/pm_runtime.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include "omap_device.h"
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index a8b3368..10af996 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -16,7 +16,7 @@
 #include <linux/i2c-omap.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include <plat/dmtimer.h>
 
 #include "omap_hwmod.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index dc768c5..f14b894 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -17,7 +17,7 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include <plat/dmtimer.h>
 
 #include "omap_hwmod.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c
index 40d6c93..534974e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c
@@ -10,7 +10,8 @@
  * published by the Free Software Foundation.
  */
 
-#include <plat-omap/dma-omap.h>
+#include <linux/dmaengine.h>
+#include <linux/omap-dma.h>
 
 #include "omap_hwmod.h"
 #include "hdq1w.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index a0116d0..63d80552 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -10,7 +10,7 @@
  */
 
 #include <linux/platform_data/gpio-omap.h>
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include <plat/dmtimer.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index abe66ce..d87e248 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -19,7 +19,7 @@
 #include <linux/power/smartreflex.h>
 #include <linux/platform_data/gpio-omap.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 #include "l3_3xxx.h"
 #include "l4_3xxx.h"
 #include <linux/platform_data/asoc-ti-mcbsp.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 7a61328..61e807f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -23,7 +23,7 @@
 #include <linux/power/smartreflex.h>
 #include <linux/i2c-omap.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index c289b33..c333fa6 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -38,7 +38,7 @@
 #include <asm/mach-types.h>
 #include <asm/system_misc.h>
 
-#include <plat-omap/dma-omap.h>
+#include <linux/omap-dma.h>
 
 #include "soc.h"
 #include "common.h"
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 7703200..7be3622 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -28,6 +28,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/omap-dma.h>
 #include <linux/platform_data/gpio-omap.h>
 
 #include <trace/events/power.h>
@@ -38,8 +39,6 @@
 
 #include "clockdomain.h"
 #include "powerdomain.h"
-#include <plat-omap/dma-omap.h>
-
 #include "soc.h"
 #include "common.h"
 #include "cm3xxx.h"
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index aa30a3c..93d1025 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -26,9 +26,9 @@
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
 #include <linux/console.h>
+#include <linux/omap-dma.h>
 
 #include <plat/omap-serial.h>
-#include <plat-omap/dma-omap.h>
 
 #include "common.h"
 #include "omap_hwmod.h"