Merge branch 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm

Pull ARM DMA engine updates from Russell King:
 "This looks scary at first glance, but what it is is:
   - a rework of the sa11x0 DMA engine driver merged during the previous
     cycle, to extract a common set of helper functions for DMA engine
     implementations.
   - conversion of amba-pl08x.c to use these helper functions.
   - addition of OMAP DMA engine driver (using these helper functions),
     and conversion of some of the OMAP DMA users to use DMA engine.

  Nothing in the helper functions is ARM specific, so I hope that other
  implementations can consolidate some of their code by making use of
  these helpers.

  This has been sitting in linux-next most of the merge cycle, and has
  been tested by several OMAP folk.  I've tested it on sa11x0 platforms,
  and given it my best shot on my broken platforms which have the
  amba-pl08x controller.

  The last point is the addition to feature-removal-schedule.txt, which
  will have a merge conflict.  Between myself and TI, we're planning to
  remove the old TI DMA implementation next year."

Fix up trivial add/add conflicts in Documentation/feature-removal-schedule.txt
and drivers/dma/{Kconfig,Makefile}

* 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm: (53 commits)
  ARM: 7481/1: OMAP2+: omap2plus_defconfig: enable OMAP DMA engine
  ARM: 7464/1: mmc: omap_hsmmc: ensure probe returns error if DMA channel request fails
  Add feature removal of old OMAP private DMA implementation
  mtd: omap2: remove private DMA API implementation
  mtd: omap2: add DMA engine support
  spi: omap2-mcspi: remove private DMA API implementation
  spi: omap2-mcspi: add DMA engine support
  ARM: omap: remove mmc platform data dma_mask and initialization
  mmc: omap: remove private DMA API implementation
  mmc: omap: add DMA engine support
  mmc: omap_hsmmc: remove private DMA API implementation
  mmc: omap_hsmmc: add DMA engine support
  dmaengine: omap: add support for cyclic DMA
  dmaengine: omap: add support for setting fi
  dmaengine: omap: add support for returning residue in tx_state method
  dmaengine: add OMAP DMA engine driver
  dmaengine: sa11x0-dma: add cyclic DMA support
  dmaengine: sa11x0-dma: fix DMA residue support
  dmaengine: PL08x: ensure all descriptors are freed when channel is released
  dmaengine: PL08x: get rid of write only pool_ctr and free_txd locking
  ...

28 files changed, 2124 insertions, 1415 deletions

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 72ed15075f7..afaff312bf4 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -626,3 +626,14 @@ Why:	New drivers should use new V4L2_CAP_VIDEO_M2M capability flag
 Who:	Sylwester Nawrocki <s.nawrocki@samsung.com>
 
 ----------------------------
+
+What:	OMAP private DMA implementation
+When:	2013
+Why:	We have a DMA engine implementation; all users should be updated
+	to use this rather than persisting with the old APIs.  The old APIs
+	block merging the old DMA engine implementation into the DMA
+	engine driver.
+Who:	Russell King <linux@arm.linux.org.uk>,
+	Santosh Shilimkar <santosh.shilimkar@ti.com>
+
+----------------------------
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index b152de79fd9..e58edc36b40 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -193,6 +193,8 @@ CONFIG_MMC_OMAP_HS=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_TWL92330=y
 CONFIG_RTC_DRV_TWL4030=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_OMAP=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index da0e37d4082..e1362ce4849 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -54,7 +54,6 @@ static struct omap_mmc_platform_data mmc1_data = {
 	.nr_slots                       = 1,
 	.init				= mmc_late_init,
 	.cleanup			= mmc_cleanup,
-	.dma_mask			= 0xffffffff,
 	.slots[0]       = {
 		.set_power              = mmc_set_power,
 		.ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index f8242aa9b76..c74daace8cd 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -36,7 +36,6 @@ static int mmc_set_power(struct device *dev, int slot, int power_on,
  */
 static struct omap_mmc_platform_data mmc1_data = {
 	.nr_slots                       = 1,
-	.dma_mask			= 0xffffffff,
 	.slots[0]       = {
 		.set_power              = mmc_set_power,
 		.ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 4007a372481..2c0ca8fc338 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -185,7 +185,6 @@ static int nokia770_mmc_get_cover_state(struct device *dev, int slot)
 
 static struct omap_mmc_platform_data nokia770_mmc2_data = {
 	.nr_slots                       = 1,
-	.dma_mask			= 0xffffffff,
 	.max_freq                       = 12000000,
 	.slots[0]       = {
 		.set_power		= nokia770_mmc_set_power,
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 2c5d0ed7528..677357ff61a 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -468,7 +468,6 @@ static struct omap_mmc_platform_data mmc1_data = {
 	.cleanup			= n8x0_mmc_cleanup,
 	.shutdown			= n8x0_mmc_shutdown,
 	.max_freq			= 24000000,
-	.dma_mask			= 0xffffffff,
 	.slots[0] = {
 		.wires			= 4,
 		.set_power		= n8x0_mmc_set_power,
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index be697d4e084..a9675d8d182 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -315,7 +315,6 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
 	mmc->slots[0].caps = c->caps;
 	mmc->slots[0].pm_caps = c->pm_caps;
 	mmc->slots[0].internal_clock = !c->ext_clock;
-	mmc->dma_mask = 0xffffffff;
 	mmc->max_freq = c->max_freq;
 	if (cpu_is_omap44xx())
 		mmc->reg_offset = OMAP4_MMC_REG_OFFSET;
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
index 0f882ecb7d8..6ec30054996 100644
--- a/arch/arm/mach-spear3xx/spear300.c
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -120,182 +120,156 @@ struct pl08x_channel_data spear300_dma_info[] = {
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart0_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "irda",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "adc",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "to_jpeg",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "from_jpeg",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras0_rx",
 		.min_signal = 0,
 		.max_signal = 0,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras0_tx",
 		.min_signal = 1,
 		.max_signal = 1,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras1_rx",
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras1_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras2_rx",
 		.min_signal = 4,
 		.max_signal = 4,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras2_tx",
 		.min_signal = 5,
 		.max_signal = 5,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras3_rx",
 		.min_signal = 6,
 		.max_signal = 6,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras3_tx",
 		.min_signal = 7,
 		.max_signal = 7,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras4_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras4_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras5_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras5_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras6_rx",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras6_tx",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras7_rx",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras7_tx",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	},
 };
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
index bbcf4571d36..1d0e435b904 100644
--- a/arch/arm/mach-spear3xx/spear310.c
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -205,182 +205,156 @@ struct pl08x_channel_data spear310_dma_info[] = {
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart0_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "irda",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "adc",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "to_jpeg",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "from_jpeg",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart1_rx",
 		.min_signal = 0,
 		.max_signal = 0,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart1_tx",
 		.min_signal = 1,
 		.max_signal = 1,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart2_rx",
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart2_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart3_rx",
 		.min_signal = 4,
 		.max_signal = 4,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart3_tx",
 		.min_signal = 5,
 		.max_signal = 5,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart4_rx",
 		.min_signal = 6,
 		.max_signal = 6,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart4_tx",
 		.min_signal = 7,
 		.max_signal = 7,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart5_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart5_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras5_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras5_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras6_rx",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras6_tx",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras7_rx",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras7_tx",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	},
 };
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
index 88d483bcd66..fd823c62457 100644
--- a/arch/arm/mach-spear3xx/spear320.c
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -213,182 +213,156 @@ struct pl08x_channel_data spear320_dma_info[] = {
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart0_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c0_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c0_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "irda",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "adc",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "to_jpeg",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "from_jpeg",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp1_rx",
 		.min_signal = 0,
 		.max_signal = 0,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ssp1_tx",
 		.min_signal = 1,
 		.max_signal = 1,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ssp2_rx",
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ssp2_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "uart1_rx",
 		.min_signal = 4,
 		.max_signal = 4,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "uart1_tx",
 		.min_signal = 5,
 		.max_signal = 5,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "uart2_rx",
 		.min_signal = 6,
 		.max_signal = 6,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "uart2_tx",
 		.min_signal = 7,
 		.max_signal = 7,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "i2c1_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "i2c1_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "i2c2_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "i2c2_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "i2s_rx",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "i2s_tx",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "rs485_rx",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "rs485_tx",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	},
 };
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index 66db5f13af8..98144baf888 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -46,7 +46,8 @@ struct pl022_ssp_controller pl022_plat_data = {
 struct pl08x_platform_data pl080_plat_data = {
 	.memcpy_channel = {
 		.bus_id = "memcpy",
-		.cctl = (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \
+		.cctl_memcpy =
+			(PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \
 			PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \
 			PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \
 			PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index 9af67d003c6..5a5a52db252 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -36,336 +36,288 @@ static struct pl08x_channel_data spear600_dma_info[] = {
 		.min_signal = 0,
 		.max_signal = 0,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp1_tx",
 		.min_signal = 1,
 		.max_signal = 1,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart0_rx",
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart0_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart1_rx",
 		.min_signal = 4,
 		.max_signal = 4,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "uart1_tx",
 		.min_signal = 5,
 		.max_signal = 5,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp2_rx",
 		.min_signal = 6,
 		.max_signal = 6,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ssp2_tx",
 		.min_signal = 7,
 		.max_signal = 7,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ssp0_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ssp0_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "i2c_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "irda",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "adc",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "to_jpeg",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "from_jpeg",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 0,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras0_rx",
 		.min_signal = 0,
 		.max_signal = 0,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras0_tx",
 		.min_signal = 1,
 		.max_signal = 1,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras1_rx",
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras1_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras2_rx",
 		.min_signal = 4,
 		.max_signal = 4,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras2_tx",
 		.min_signal = 5,
 		.max_signal = 5,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras3_rx",
 		.min_signal = 6,
 		.max_signal = 6,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras3_tx",
 		.min_signal = 7,
 		.max_signal = 7,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras4_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras4_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras5_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras5_tx",
 		.min_signal = 11,
 		.max_signal = 11,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras6_rx",
 		.min_signal = 12,
 		.max_signal = 12,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras6_tx",
 		.min_signal = 13,
 		.max_signal = 13,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras7_rx",
 		.min_signal = 14,
 		.max_signal = 14,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ras7_tx",
 		.min_signal = 15,
 		.max_signal = 15,
 		.muxval = 1,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB1,
 	}, {
 		.bus_id = "ext0_rx",
 		.min_signal = 0,
 		.max_signal = 0,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext0_tx",
 		.min_signal = 1,
 		.max_signal = 1,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext1_rx",
 		.min_signal = 2,
 		.max_signal = 2,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext1_tx",
 		.min_signal = 3,
 		.max_signal = 3,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext2_rx",
 		.min_signal = 4,
 		.max_signal = 4,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext2_tx",
 		.min_signal = 5,
 		.max_signal = 5,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext3_rx",
 		.min_signal = 6,
 		.max_signal = 6,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext3_tx",
 		.min_signal = 7,
 		.max_signal = 7,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext4_rx",
 		.min_signal = 8,
 		.max_signal = 8,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext4_tx",
 		.min_signal = 9,
 		.max_signal = 9,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext5_rx",
 		.min_signal = 10,
 		.max_signal = 10,
 		.muxval = 2,
-		.cctl = 0,
 		.periph_buses = PL08X_AHB2,
 	}, {
 		.bus_id = "ext5_tx",
 		.min_signal = 11,
 		.max_signal = 11,