diff options
Diffstat (limited to 'include/linux/platform_data')
-rw-r--r-- | include/linux/platform_data/dma-imx.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h deleted file mode 100644 index 281adbb26e6b..000000000000 --- a/include/linux/platform_data/dma-imx.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -#ifndef __ASM_ARCH_MXC_DMA_H__ -#define __ASM_ARCH_MXC_DMA_H__ - -#include <linux/scatterlist.h> -#include <linux/device.h> -#include <linux/dmaengine.h> - -/* - * This enumerates peripheral types. Used for SDMA. - */ -enum sdma_peripheral_type { - IMX_DMATYPE_SSI, /* MCU domain SSI */ - IMX_DMATYPE_SSI_SP, /* Shared SSI */ - IMX_DMATYPE_MMC, /* MMC */ - IMX_DMATYPE_SDHC, /* SDHC */ - IMX_DMATYPE_UART, /* MCU domain UART */ - IMX_DMATYPE_UART_SP, /* Shared UART */ - IMX_DMATYPE_FIRI, /* FIRI */ - IMX_DMATYPE_CSPI, /* MCU domain CSPI */ - IMX_DMATYPE_CSPI_SP, /* Shared CSPI */ - IMX_DMATYPE_SIM, /* SIM */ - IMX_DMATYPE_ATA, /* ATA */ - IMX_DMATYPE_CCM, /* CCM */ - IMX_DMATYPE_EXT, /* External peripheral */ - IMX_DMATYPE_MSHC, /* Memory Stick Host Controller */ - IMX_DMATYPE_MSHC_SP, /* Shared Memory Stick Host Controller */ - IMX_DMATYPE_DSP, /* DSP */ - IMX_DMATYPE_MEMORY, /* Memory */ - IMX_DMATYPE_FIFO_MEMORY,/* FIFO type Memory */ - IMX_DMATYPE_SPDIF, /* SPDIF */ - IMX_DMATYPE_IPU_MEMORY, /* IPU Memory */ - IMX_DMATYPE_ASRC, /* ASRC */ - IMX_DMATYPE_ESAI, /* ESAI */ - IMX_DMATYPE_SSI_DUAL, /* SSI Dual FIFO */ - IMX_DMATYPE_ASRC_SP, /* Shared ASRC */ - IMX_DMATYPE_SAI, /* SAI */ -}; - -enum imx_dma_prio { - DMA_PRIO_HIGH = 0, - DMA_PRIO_MEDIUM = 1, - DMA_PRIO_LOW = 2 -}; - -struct imx_dma_data { - int dma_request; /* DMA request line */ - int dma_request2; /* secondary DMA request line */ - enum sdma_peripheral_type peripheral_type; - int priority; -}; - -static inline int imx_dma_is_ipu(struct dma_chan *chan) -{ - return !strcmp(dev_name(chan->device->dev), "ipu-core"); -} - -static inline int imx_dma_is_general_purpose(struct dma_chan *chan) -{ - return !strcmp(chan->device->dev->driver->name, "imx-sdma") || - !strcmp(chan->device->dev->driver->name, "imx-dma"); -} - -#endif |