| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* linux/arch/arm/mach-s3c6400/include/mach/dma.h |
| 3 | * |
| 4 | * Copyright 2008 Openmoko, Inc. |
| 5 | * Copyright 2008 Simtec Electronics |
| 6 | * Ben Dooks <ben@simtec.co.uk> |
| 7 | * http://armlinux.simtec.co.uk/ |
| 8 | * |
| 9 | * S3C6400 - DMA support |
| 10 | */ |
| 11 | |
| 12 | #ifndef __ASM_ARCH_DMA_H |
| 13 | #define __ASM_ARCH_DMA_H __FILE__ |
| 14 | |
| 15 | #define S3C64XX_DMA_CHAN(name) ((unsigned long)(name)) |
| 16 | |
| 17 | /* DMA0/SDMA0 */ |
| 18 | #define DMACH_UART0 "uart0_tx" |
| 19 | #define DMACH_UART0_SRC2 "uart0_rx" |
| 20 | #define DMACH_UART1 "uart1_tx" |
| 21 | #define DMACH_UART1_SRC2 "uart1_rx" |
| 22 | #define DMACH_UART2 "uart2_tx" |
| 23 | #define DMACH_UART2_SRC2 "uart2_rx" |
| 24 | #define DMACH_UART3 "uart3_tx" |
| 25 | #define DMACH_UART3_SRC2 "uart3_rx" |
| 26 | #define DMACH_PCM0_TX "pcm0_tx" |
| 27 | #define DMACH_PCM0_RX "pcm0_rx" |
| 28 | #define DMACH_I2S0_OUT "i2s0_tx" |
| 29 | #define DMACH_I2S0_IN "i2s0_rx" |
| 30 | #define DMACH_SPI0_TX S3C64XX_DMA_CHAN("spi0_tx") |
| 31 | #define DMACH_SPI0_RX S3C64XX_DMA_CHAN("spi0_rx") |
| 32 | #define DMACH_HSI_I2SV40_TX "i2s2_tx" |
| 33 | #define DMACH_HSI_I2SV40_RX "i2s2_rx" |
| 34 | |
| 35 | /* DMA1/SDMA1 */ |
| 36 | #define DMACH_PCM1_TX "pcm1_tx" |
| 37 | #define DMACH_PCM1_RX "pcm1_rx" |
| 38 | #define DMACH_I2S1_OUT "i2s1_tx" |
| 39 | #define DMACH_I2S1_IN "i2s1_rx" |
| 40 | #define DMACH_SPI1_TX S3C64XX_DMA_CHAN("spi1_tx") |
| 41 | #define DMACH_SPI1_RX S3C64XX_DMA_CHAN("spi1_rx") |
| 42 | #define DMACH_AC97_PCMOUT "ac97_out" |
| 43 | #define DMACH_AC97_PCMIN "ac97_in" |
| 44 | #define DMACH_AC97_MICIN "ac97_mic" |
| 45 | #define DMACH_PWM "pwm" |
| 46 | #define DMACH_IRDA "irda" |
| 47 | #define DMACH_EXTERNAL "external" |
| 48 | #define DMACH_SECURITY_RX "sec_rx" |
| 49 | #define DMACH_SECURITY_TX "sec_tx" |
| 50 | |
| 51 | enum dma_ch { |
| 52 | DMACH_MAX = 32 |
| 53 | }; |
| 54 | |
| 55 | #include <linux/amba/pl08x.h> |
| 56 | |
| 57 | #endif /* __ASM_ARCH_IRQ_H */ |