| /* arch/arm/mach-s3c2410/include/mach/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. |
| */ |
| |
| /* DMA Register definitions */ |
| |
| #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 |
| |
| #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 |
| |
| #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) |
