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author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2010-02-11 16:50:14 +0000 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-03-02 11:09:04 +0900 |
commit | 8b1935e6a36b0967efc593d67ed3aebbfbc1f5b1 (patch) | |
tree | 811ebd670e9704790625137b4a824e548bded00b /arch/sh/kernel | |
parent | 027811b9b81a6b3ae5aa20c3302897bee9dcf09e (diff) | |
download | op-kernel-dev-8b1935e6a36b0967efc593d67ed3aebbfbc1f5b1.zip op-kernel-dev-8b1935e6a36b0967efc593d67ed3aebbfbc1f5b1.tar.gz |
dmaengine: shdma: separate DMA headers.
Separate SH DMA headers into ones, commonly used by both drivers, and ones,
specific to each of them. This will make the future development of the
dmaengine driver easier.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 20 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 21 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7780.c | 21 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 21 |
4 files changed, 76 insertions, 7 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index aec182b..89f8491 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -7,18 +7,21 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ -#include <linux/platform_device.h> #include <linux/init.h> +#include <linux/mm.h> +#include <linux/platform_device.h> #include <linux/serial.h> #include <linux/serial_sci.h> -#include <linux/mm.h> +#include <linux/sh_timer.h> #include <linux/uio_driver.h> #include <linux/usb/m66592.h> -#include <linux/sh_timer.h> + #include <asm/clock.h> +#include <asm/dmaengine.h> #include <asm/mmzone.h> -#include <asm/dma-sh.h> #include <asm/siu.h> + +#include <cpu/dma-register.h> #include <cpu/sh7722.h> static struct sh_dmae_slave_config sh7722_dmae_slaves[] = { @@ -103,11 +106,20 @@ static struct sh_dmae_channel sh7722_dmae_channels[] = { } }; +static unsigned int ts_shift[] = TS_SHIFT; + static struct sh_dmae_pdata dma_platform_data = { .slave = sh7722_dmae_slaves, .slave_num = ARRAY_SIZE(sh7722_dmae_slaves), .channel = sh7722_dmae_channels, .channel_num = ARRAY_SIZE(sh7722_dmae_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; static struct resource sh7722_dmae_resources[] = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index aca1fb2..d9cb2c4 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -21,10 +21,13 @@ #include <linux/sh_timer.h> #include <linux/io.h> #include <linux/notifier.h> + #include <asm/suspend.h> #include <asm/clock.h> -#include <asm/dma-sh.h> +#include <asm/dmaengine.h> #include <asm/mmzone.h> + +#include <cpu/dma-register.h> #include <cpu/sh7724.h> /* DMA */ @@ -84,14 +87,30 @@ static struct sh_dmae_channel sh7724_dmae1_channels[] = { } }; +static unsigned int ts_shift[] = TS_SHIFT; + static struct sh_dmae_pdata dma0_platform_data = { .channel = sh7724_dmae0_channels, .channel_num = ARRAY_SIZE(sh7724_dmae0_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; static struct sh_dmae_pdata dma1_platform_data = { .channel = sh7724_dmae1_channels, .channel_num = ARRAY_SIZE(sh7724_dmae1_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; /* Resource order important! */ diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 338dfc2..02e792c 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -13,7 +13,10 @@ #include <linux/io.h> #include <linux/serial_sci.h> #include <linux/sh_timer.h> -#include <asm/dma-sh.h> + +#include <asm/dmaengine.h> + +#include <cpu/dma-register.h> static struct plat_sci_port scif0_platform_data = { .mapbase = 0xffe00000, @@ -292,14 +295,30 @@ static struct sh_dmae_channel sh7780_dmae1_channels[] = { } }; +static unsigned int ts_shift[] = TS_SHIFT; + static struct sh_dmae_pdata dma0_platform_data = { .channel = sh7780_dmae0_channels, .channel_num = ARRAY_SIZE(sh7780_dmae0_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; static struct sh_dmae_pdata dma1_platform_data = { .channel = sh7780_dmae1_channels, .channel_num = ARRAY_SIZE(sh7780_dmae1_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; static struct resource sh7780_dmae0_resources[] = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index fbb5d1f5..1fcd88b 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -14,9 +14,12 @@ #include <linux/io.h> #include <linux/mm.h> #include <linux/sh_timer.h> -#include <asm/dma-sh.h> + +#include <asm/dmaengine.h> #include <asm/mmzone.h> +#include <cpu/dma-register.h> + static struct plat_sci_port scif0_platform_data = { .mapbase = 0xffea0000, .flags = UPF_BOOT_AUTOCONF, @@ -340,14 +343,30 @@ static struct sh_dmae_channel sh7785_dmae1_channels[] = { } }; +static unsigned int ts_shift[] = TS_SHIFT; + static struct sh_dmae_pdata dma0_platform_data = { .channel = sh7785_dmae0_channels, .channel_num = ARRAY_SIZE(sh7785_dmae0_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; static struct sh_dmae_pdata dma1_platform_data = { .channel = sh7785_dmae1_channels, .channel_num = ARRAY_SIZE(sh7785_dmae1_channels), + .ts_low_shift = CHCR_TS_LOW_SHIFT, + .ts_low_mask = CHCR_TS_LOW_MASK, + .ts_high_shift = CHCR_TS_HIGH_SHIFT, + .ts_high_mask = CHCR_TS_HIGH_MASK, + .ts_shift = ts_shift, + .ts_shift_num = ARRAY_SIZE(ts_shift), + .dmaor_init = DMAOR_INIT, }; static struct resource sh7785_dmae0_resources[] = { |