diff options
Diffstat (limited to 'arch/arm/include/asm/mach-imx/dma.h')
| -rw-r--r-- | arch/arm/include/asm/mach-imx/dma.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/arm/include/asm/mach-imx/dma.h b/arch/arm/include/asm/mach-imx/dma.h index ca70731b9e..55eb84cb8e 100644 --- a/arch/arm/include/asm/mach-imx/dma.h +++ b/arch/arm/include/asm/mach-imx/dma.h @@ -7,11 +7,13 @@ * * Based on code from LTIB: * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2020 NXP */ #ifndef __DMA_H__ #define __DMA_H__ +#include <asm/cache.h> #include <linux/list.h> #include <linux/compiler.h> @@ -53,7 +55,7 @@ enum { MXS_DMA_CHANNEL_AHB_APBH_RESERVED1, MXS_MAX_DMA_CHANNELS, }; -#elif defined(CONFIG_MX6) || defined(CONFIG_MX7) +#else enum { MXS_DMA_CHANNEL_AHB_APBH_GPMI0 = 0, MXS_DMA_CHANNEL_AHB_APBH_GPMI1, @@ -95,13 +97,13 @@ enum { #define MXS_DMA_DESC_BYTES_OFFSET 16 struct mxs_dma_cmd { - unsigned long next; - unsigned long data; + u32 next; + u32 data; union { - dma_addr_t address; - unsigned long alternate; + u32 address; + u32 alternate; }; - unsigned long pio_words[DMA_PIO_WORDS]; + u32 pio_words[DMA_PIO_WORDS]; }; /* @@ -117,7 +119,7 @@ struct mxs_dma_cmd { struct mxs_dma_desc { struct mxs_dma_cmd cmd; unsigned int flags; - dma_addr_t address; + u32 address; void *buffer; struct list_head node; } __aligned(MXS_DMA_ALIGNMENT); |