- 根目录:
- arch
- arm
- plat-samsung
- include
- plat
- regs-dma.h
/* arch/arm/plat-samsung/include/plat/regs-dma.h
*
* Copyright (C) 2003-2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* Samsung S3C24XX DMA support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_PLAT_REGS_DMA_H
#define __ASM_PLAT_REGS_DMA_H __FILE__
#define S3C2410_DMA_DISRC (0x00)
#define S3C2410_DMA_DISRCC (0x04)
#define S3C2410_DMA_DIDST (0x08)
#define S3C2410_DMA_DIDSTC (0x0C)
#define S3C2410_DMA_DCON (0x10)
#define S3C2410_DMA_DSTAT (0x14)
#define S3C2410_DMA_DCSRC (0x18)
#define S3C2410_DMA_DCDST (0x1C)
#define S3C2410_DMA_DMASKTRIG (0x20)
#define S3C2412_DMA_DMAREQSEL (0x24)
#define S3C2443_DMA_DMAREQSEL (0x24)
#define S3C2410_DISRCC_INC (1 << 0)
#define S3C2410_DISRCC_APB (1 << 1)
#define S3C2410_DMASKTRIG_STOP (1 << 2)
#define S3C2410_DMASKTRIG_ON (1 << 1)
#define S3C2410_DMASKTRIG_SWTRIG (1 << 0)
#define S3C2410_DCON_DEMAND (0 << 31)
#define S3C2410_DCON_HANDSHAKE (1 << 31)
#define S3C2410_DCON_SYNC_PCLK (0 << 30)
#define S3C2410_DCON_SYNC_HCLK (1 << 30)
#define S3C2410_DCON_INTREQ (1 << 29)
#define S3C2410_DCON_CH0_XDREQ0 (0 << 24)
#define S3C2410_DCON_CH0_UART0 (1 << 24)
#define S3C2410_DCON_CH0_SDI (2 << 24)
#define S3C2410_DCON_CH0_TIMER (3 << 24)
#define S3C2410_DCON_CH0_USBEP1 (4 << 24)
#define S3C2410_DCON_CH1_XDREQ1 (0 << 24)
#define S3C2410_DCON_CH1_UART1 (1 << 24)
#define S3C2410_DCON_CH1_I2SSDI (2 << 24)
#define S3C2410_DCON_CH1_SPI (3 << 24)
#define S3C2410_DCON_CH1_USBEP2 (4 << 24)
#define S3C2410_DCON_CH2_I2SSDO (0 << 24)
#define S3C2410_DCON_CH2_I2SSDI (1 << 24)
#define S3C2410_DCON_CH2_SDI (2 << 24)
#define S3C2410_DCON_CH2_TIMER (3 << 24)
#define S3C2410_DCON_CH2_USBEP3 (4 << 24)
#define S3C2410_DCON_CH3_UART2 (0 << 24)
#define S3C2410_DCON_CH3_SDI (1 << 24)
#define S3C2410_DCON_CH3_SPI (2 << 24)
#define S3C2410_DCON_CH3_TIMER (3 << 24)
#define S3C2410_DCON_CH3_USBEP4 (4 << 24)
#define S3C2410_DCON_SRCSHIFT (24)
#define S3C2410_DCON_SRCMASK (7 << 24)
#define S3C2410_DCON_BYTE (0 << 20)
#define S3C2410_DCON_HALFWORD (1 << 20)
#define S3C2410_DCON_WORD (2 << 20)
#define S3C2410_DCON_AUTORELOAD (0 << 22)
#define S3C2410_DCON_NORELOAD (1 << 22)
#define S3C2410_DCON_HWTRIG (1 << 23)
#ifdef CONFIG_CPU_S3C2440
#define S3C2440_DIDSTC_CHKINT (1 << 2)
#define S3C2440_DCON_CH0_I2SSDO (5 << 24)
#define S3C2440_DCON_CH0_PCMIN (6 << 24)
#define S3C2440_DCON_CH1_PCMOUT (5 << 24)
#define S3C2440_DCON_CH1_SDI (6 << 24)
#define S3C2440_DCON_CH2_PCMIN (5 << 24)
#define S3C2440_DCON_CH2_MICIN (6 << 24)
#define S3C2440_DCON_CH3_MICIN (5 << 24)
#define S3C2440_DCON_CH3_PCMOUT (6 << 24)
#endif /* CONFIG_CPU_S3C2440 */
#ifdef CONFIG_CPU_S3C2412
#define S3C2412_DMAREQSEL_SRC(x) ((x) << 1)
#define S3C2412_DMAREQSEL_HW (1)
#define S3C2412_DMAREQSEL_SPI0TX S3C2412_DMAREQSEL_SRC(0)
#define S3C2412_DMAREQSEL_SPI0RX S3C2412_DMAREQSEL_SRC(1)
#define S3C2412_DMAREQSEL_SPI1TX S3C2412_DMAREQSEL_SRC(2)
#define S3C2412_DMAREQSEL_SPI1RX S3C2412_DMAREQSEL_SRC(3)
#define S3C2412_DMAREQSEL_I2STX S3C2412_DMAREQSEL_SRC(4)
#define S3C2412_DMAREQSEL_I2SRX S3C2412_DMAREQSEL_SRC(5)
#define S3C2412_DMAREQSEL_TIMER S3C2412_DMAREQSEL_SRC(9)
#define S3C2412_DMAREQSEL_SDI S3C2412_DMAREQSEL_SRC(10)
#define S3C2412_DMAREQSEL_USBEP1 S3C2412_DMAREQSEL_SRC(13)
#define S3C2412_DMAREQSEL_USBEP2 S3C2412_DMAREQSEL_SRC(14)
#define S3C2412_DMAREQSEL_USBEP3 S3C2412_DMAREQSEL_SRC(15)
#define S3C2412_DMAREQSEL_USBEP4 S3C2412_DMAREQSEL_SRC(16)
#define S3C2412_DMAREQSEL_XDREQ0 S3C2412_DMAREQSEL_SRC(17)
#define S3C2412_DMAREQSEL_XDREQ1 S3C2412_DMAREQSEL_SRC(18)
#define S3C2412_DMAREQSEL_UART0_0 S3C2412_DMAREQSEL_SRC(19)
#define S3C2412_DMAREQSEL_UART0_1 S3C2412_DMAREQSEL_SRC(20)
#define S3C2412_DMAREQSEL_UART1_0 S3C2412_DMAREQSEL_SRC(21)
#define S3C2412_DMAREQSEL_UART1_1 S3C2412_DMAREQSEL_SRC(22)
#define S3C2412_DMAREQSEL_UART2_0 S3C2412_DMAREQSEL_SRC(23)
#define S3C2412_DMAREQSEL_UART2_1 S3C2412_DMAREQSEL_SRC(24)
#endif /* CONFIG_CPU_S3C2412 */
#if defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2443)
#define S3C2443_DMAREQSEL_SRC(x) ((x) << 1)
#define S3C2443_DMAREQSEL_HW (1)
#define S3C2443_DMAREQSEL_SPI0TX S3C2443_DMAREQSEL_SRC(0)
#define S3C2443_DMAREQSEL_SPI0RX S3C2443_DMAREQSEL_SRC(1)
#define S3C2443_DMAREQSEL_SPI1TX S3C2443_DMAREQSEL_SRC(2)
#define S3C2443_DMAREQSEL_SPI1RX S3C2443_DMAREQSEL_SRC(3)
#define S3C2443_DMAREQSEL_I2STX S3C2443_DMAREQSEL_SRC(4)
#define S3C2443_DMAREQSEL_I2SRX S3C2443_DMAREQSEL_SRC(5)
#define S3C2443_DMAREQSEL_TIMER S3C2443_DMAREQSEL_SRC(9)
#define S3C2443_DMAREQSEL_SDI S3C2443_DMAREQSEL_SRC(10)
#define S3C2443_DMAREQSEL_XDREQ0 S3C2443_DMAREQSEL_SRC(17)
#define S3C2443_DMAREQSEL_XDREQ1 S3C2443_DMAREQSEL_SRC(18)
#define S3C2443_DMAREQSEL_UART0_0 S3C2443_DMAREQSEL_SRC(19)
#define S3C2443_DMAREQSEL_UART0_1 S3C2443_DMAREQSEL_SRC(20)
#define S3C2443_DMAREQSEL_UART1_0 S3C2443_DMAREQSEL_SRC(21)
#define S3C2443_DMAREQSEL_UART1_1 S3C2443_DMAREQSEL_SRC(22)
#define S3C2443_DMAREQSEL_UART2_0 S3C2443_DMAREQSEL_SRC(23)
#define S3C2443_DMAREQSEL_UART2_1 S3C2443_DMAREQSEL_SRC(24)
#define S3C2443_DMAREQSEL_UART3_0 S3C2443_DMAREQSEL_SRC(25)
#define S3C2443_DMAREQSEL_UART3_1 S3C2443_DMAREQSEL_SRC(26)
#define S3C2443_DMAREQSEL_PCMOUT S3C2443_DMAREQSEL_SRC(27)
#define S3C2443_DMAREQSEL_PCMIN S3C2443_DMAREQSEL_SRC(28)
#define S3C2443_DMAREQSEL_MICIN S3C2443_DMAREQSEL_SRC(29)
#endif /* CONFIG_CPU_S3C2443 */
#endif /* __ASM_PLAT_REGS_DMA_H */