Back to home page

OSCL-LXR

 
 

    


0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /* linux/arch/arm/mach-s3c6400/include/mach/dma.h
0003  *
0004  * Copyright 2008 Openmoko, Inc.
0005  * Copyright 2008 Simtec Electronics
0006  *      Ben Dooks <ben@simtec.co.uk>
0007  *      http://armlinux.simtec.co.uk/
0008  *
0009  * S3C6400 - DMA support
0010  */
0011 
0012 #ifndef __ASM_ARCH_DMA_H
0013 #define __ASM_ARCH_DMA_H __FILE__
0014 
0015 #define S3C64XX_DMA_CHAN(name)      ((unsigned long)(name))
0016 
0017 /* DMA0/SDMA0 */
0018 #define DMACH_UART0     "uart0_tx"
0019 #define DMACH_UART0_SRC2    "uart0_rx"
0020 #define DMACH_UART1     "uart1_tx"
0021 #define DMACH_UART1_SRC2    "uart1_rx"
0022 #define DMACH_UART2     "uart2_tx"
0023 #define DMACH_UART2_SRC2    "uart2_rx"
0024 #define DMACH_UART3     "uart3_tx"
0025 #define DMACH_UART3_SRC2    "uart3_rx"
0026 #define DMACH_PCM0_TX       "pcm0_tx"
0027 #define DMACH_PCM0_RX       "pcm0_rx"
0028 #define DMACH_I2S0_OUT      "i2s0_tx"
0029 #define DMACH_I2S0_IN       "i2s0_rx"
0030 #define DMACH_SPI0_TX       S3C64XX_DMA_CHAN("spi0_tx")
0031 #define DMACH_SPI0_RX       S3C64XX_DMA_CHAN("spi0_rx")
0032 #define DMACH_HSI_I2SV40_TX "i2s2_tx"
0033 #define DMACH_HSI_I2SV40_RX "i2s2_rx"
0034 
0035 /* DMA1/SDMA1 */
0036 #define DMACH_PCM1_TX       "pcm1_tx"
0037 #define DMACH_PCM1_RX       "pcm1_rx"
0038 #define DMACH_I2S1_OUT      "i2s1_tx"
0039 #define DMACH_I2S1_IN       "i2s1_rx"
0040 #define DMACH_SPI1_TX       S3C64XX_DMA_CHAN("spi1_tx")
0041 #define DMACH_SPI1_RX       S3C64XX_DMA_CHAN("spi1_rx")
0042 #define DMACH_AC97_PCMOUT   "ac97_out"
0043 #define DMACH_AC97_PCMIN    "ac97_in"
0044 #define DMACH_AC97_MICIN    "ac97_mic"
0045 #define DMACH_PWM       "pwm"
0046 #define DMACH_IRDA      "irda"
0047 #define DMACH_EXTERNAL      "external"
0048 #define DMACH_SECURITY_RX   "sec_rx"
0049 #define DMACH_SECURITY_TX   "sec_tx"
0050 
0051 enum dma_ch {
0052     DMACH_MAX = 32
0053 };
0054 
0055 #include <linux/amba/pl08x.h>
0056 
0057 #endif /* __ASM_ARCH_IRQ_H */