d50b9e2e78
Everything uses dmaengine now, so there is no reason to keep this around any longer. Thanks to everyone who was involved in moving the users over to use the dmaengine APIs. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/* arch/arm/mach-s3c2410/include/mach/dma.h
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*
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* Copyright (C) 2003-2006 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* Samsung S3C24XX DMA support
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_DMA_H
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#define __ASM_ARCH_DMA_H __FILE__
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#include <linux/device.h>
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/* We use `virtual` dma channels to hide the fact we have only a limited
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* number of DMA channels, and not of all of them (dependent on the device)
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* can be attached to any DMA source. We therefore let the DMA core handle
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* the allocation of hardware channels to clients.
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*/
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enum dma_ch {
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DMACH_XD0 = 0,
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DMACH_XD1,
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DMACH_SDI,
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DMACH_SPI0,
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DMACH_SPI1,
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DMACH_UART0,
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DMACH_UART1,
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DMACH_UART2,
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DMACH_TIMER,
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DMACH_I2S_IN,
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DMACH_I2S_OUT,
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DMACH_PCM_IN,
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DMACH_PCM_OUT,
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DMACH_MIC_IN,
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DMACH_USB_EP1,
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DMACH_USB_EP2,
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DMACH_USB_EP3,
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DMACH_USB_EP4,
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DMACH_UART0_SRC2, /* s3c2412 second uart sources */
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DMACH_UART1_SRC2,
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DMACH_UART2_SRC2,
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DMACH_UART3, /* s3c2443 has extra uart */
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DMACH_UART3_SRC2,
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DMACH_SPI0_TX, /* s3c2443/2416/2450 hsspi0 */
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DMACH_SPI0_RX, /* s3c2443/2416/2450 hsspi0 */
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DMACH_SPI1_TX, /* s3c2443/2450 hsspi1 */
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DMACH_SPI1_RX, /* s3c2443/2450 hsspi1 */
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DMACH_MAX, /* the end entry */
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};
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#endif /* __ASM_ARCH_DMA_H */
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