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/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __S3C_DMA_PL330_H_
#define __S3C_DMA_PL330_H_
#define S3C2410_DMAF_AUTOSTART (1 << 0)
#define S3C2410_DMAF_CIRCULAR (1 << 1)
/*
* PL330 can assign any channel to communicate with
* any of the peripherals attched to the DMAC.
* For the sake of consistency across client drivers,
* We keep the channel names unchanged and only add
* missing peripherals are added.
* Order is not important since S3C PL330 API driver
* use these just as IDs.
*/
enum dma_ch {
DMACH_UART0_RX,
DMACH_UART0_TX,
DMACH_UART1_RX,
DMACH_UART1_TX,
DMACH_UART2_RX,
DMACH_UART2_TX,
DMACH_UART3_RX,
DMACH_UART3_TX,
DMACH_IRDA,
DMACH_I2S0_RX,
DMACH_I2S0_TX,
DMACH_I2S0S_TX,
DMACH_I2S1_RX,
DMACH_I2S1_TX,
DMACH_I2S2_RX,
DMACH_I2S2_TX,
DMACH_SPI0_RX,
DMACH_SPI0_TX,
DMACH_SPI1_RX,
DMACH_SPI1_TX,
DMACH_SPI2_RX,
DMACH_SPI2_TX,
DMACH_AC97_MICIN,
DMACH_AC97_PCMIN,
DMACH_AC97_PCMOUT,
DMACH_EXTERNAL,
DMACH_PWM,
DMACH_SPDIF,
DMACH_HSI_RX,
DMACH_HSI_TX,
DMACH_PCM0_TX,
DMACH_PCM0_RX,
DMACH_PCM1_TX,
DMACH_PCM1_RX,
DMACH_PCM2_TX,
DMACH_PCM2_RX,
DMACH_MSM_REQ3,
DMACH_MSM_REQ2,
DMACH_MSM_REQ1,
DMACH_MSM_REQ0,
/* END Marker, also used to denote a reserved channel */
DMACH_MAX,
};
static inline bool s3c_dma_has_circular(void)
{
return true;
}
#include <plat/dma.h>
#endif /* __S3C_DMA_PL330_H_ */
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