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authorLinus Torvalds <torvalds@linux-foundation.org>2012-08-02 03:41:07 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-08-02 03:41:07 +0400
commita6dc77254b3c3eb0307b372b77b861d5cd2ead08 (patch)
tree5770a808b0527eebeff43f16508ea8f03e459b58 /arch
parent02a6ec6a24077ffda33b99cb193e8a536b90711d (diff)
parent0e52d987c0b242fe3fe4c8e9732bd663cce0e50b (diff)
downloadlinux-a6dc77254b3c3eb0307b372b77b861d5cd2ead08.tar.xz
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 ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/configs/omap2plus_defconfig2
-rw-r--r--arch/arm/mach-omap1/board-h2-mmc.c1
-rw-r--r--arch/arm/mach-omap1/board-h3-mmc.c1
-rw-r--r--arch/arm/mach-omap1/board-nokia770.c1
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c1
-rw-r--r--arch/arm/mach-omap2/hsmmc.c1
-rw-r--r--arch/arm/mach-spear3xx/spear300.c26
-rw-r--r--arch/arm/mach-spear3xx/spear310.c26
-rw-r--r--arch/arm/mach-spear3xx/spear320.c26
-rw-r--r--arch/arm/mach-spear3xx/spear3xx.c3
-rw-r--r--arch/arm/mach-spear6xx/spear6xx.c51
-rw-r--r--arch/arm/plat-omap/include/plat/mmc.h2
-rw-r--r--arch/arm/plat-spear/include/plat/pl080.h6
-rw-r--r--arch/arm/plat-spear/pl080.c10
14 files changed, 13 insertions, 144 deletions
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index b152de79fd95..e58edc36b406 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 da0e37d40823..e1362ce48497 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 f8242aa9b763..c74daace8cd6 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 4007a372481b..2c0ca8fc3380 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 2c5d0ed75285..677357ff61ac 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 be697d4e0843..a9675d8d1822 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 0f882ecb7d81..6ec300549960 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 bbcf4571d361..1d0e435b9045 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 88d483bcd66a..fd823c624575 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 66db5f13af84..98144baf8883 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 9af67d003c62..5a5a52db252b 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,
.muxval = 2,
- .cctl = 0,
.periph_buses = PL08X_AHB2,
}, {
.bus_id = "ext6_rx",
.min_signal = 12,
.max_signal = 12,
.muxval = 2,
- .cctl = 0,
.periph_buses = PL08X_AHB2,
}, {
.bus_id = "ext6_tx",
.min_signal = 13,
.max_signal = 13,
.muxval = 2,
- .cctl = 0,
.periph_buses = PL08X_AHB2,
}, {
.bus_id = "ext7_rx",
.min_signal = 14,
.max_signal = 14,
.muxval = 2,
- .cctl = 0,
.periph_buses = PL08X_AHB2,
}, {
.bus_id = "ext7_tx",
.min_signal = 15,
.max_signal = 15,
.muxval = 2,
- .cctl = 0,
.periph_buses = PL08X_AHB2,
},
};
@@ -373,7 +325,8 @@ static struct pl08x_channel_data spear600_dma_info[] = {
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/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index 5493bd95da5e..eb3e4d555343 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -81,8 +81,6 @@ struct omap_mmc_platform_data {
/* Return context loss count due to PM states changing */
int (*get_context_loss_count)(struct device *dev);
- u64 dma_mask;
-
/* Integrating attributes from the omap_hwmod layer */
u8 controller_flags;
diff --git a/arch/arm/plat-spear/include/plat/pl080.h b/arch/arm/plat-spear/include/plat/pl080.h
index 2bc6b54460a8..eb6590ded40d 100644
--- a/arch/arm/plat-spear/include/plat/pl080.h
+++ b/arch/arm/plat-spear/include/plat/pl080.h
@@ -14,8 +14,8 @@
#ifndef __PLAT_PL080_H
#define __PLAT_PL080_H
-struct pl08x_dma_chan;
-int pl080_get_signal(struct pl08x_dma_chan *ch);
-void pl080_put_signal(struct pl08x_dma_chan *ch);
+struct pl08x_channel_data;
+int pl080_get_signal(const struct pl08x_channel_data *cd);
+void pl080_put_signal(const struct pl08x_channel_data *cd, int signal);
#endif /* __PLAT_PL080_H */
diff --git a/arch/arm/plat-spear/pl080.c b/arch/arm/plat-spear/pl080.c
index 12cf27f935f9..cfa1199d0f4a 100644
--- a/arch/arm/plat-spear/pl080.c
+++ b/arch/arm/plat-spear/pl080.c
@@ -27,9 +27,8 @@ struct {
unsigned char val;
} signals[16] = {{0, 0}, };
-int pl080_get_signal(struct pl08x_dma_chan *ch)
+int pl080_get_signal(const struct pl08x_channel_data *cd)
{
- const struct pl08x_channel_data *cd = ch->cd;
unsigned int signal = cd->min_signal, val;
unsigned long flags;
@@ -63,18 +62,17 @@ int pl080_get_signal(struct pl08x_dma_chan *ch)
return signal;
}
-void pl080_put_signal(struct pl08x_dma_chan *ch)
+void pl080_put_signal(const struct pl08x_channel_data *cd, int signal)
{
- const struct pl08x_channel_data *cd = ch->cd;
unsigned long flags;
spin_lock_irqsave(&lock, flags);
/* if signal is not used */
- if (!signals[cd->min_signal].busy)
+ if (!signals[signal].busy)
BUG();
- signals[cd->min_signal].busy--;
+ signals[signal].busy--;
spin_unlock_irqrestore(&lock, flags);
}