diff options
Diffstat (limited to 'include/linux/sudmac.h')
| -rw-r--r-- | include/linux/sudmac.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/include/linux/sudmac.h b/include/linux/sudmac.h deleted file mode 100644 index cccc0a665d26..000000000000 --- a/include/linux/sudmac.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Header for the SUDMAC driver - * - * Copyright (C) 2013 Renesas Solutions Corp. - */ -#ifndef SUDMAC_H -#define SUDMAC_H - -#include <linux/dmaengine.h> -#include <linux/shdma-base.h> -#include <linux/types.h> - -/* Used by slave DMA clients to request DMA to/from a specific peripheral */ -struct sudmac_slave { - struct shdma_slave shdma_slave; /* Set by the platform */ -}; - -/* - * Supplied by platforms to specify, how a DMA channel has to be configured for - * a certain peripheral - */ -struct sudmac_slave_config { - int slave_id; -}; - -struct sudmac_channel { - unsigned long offset; - unsigned long config; - unsigned long wait; /* The configuable range is 0 to 3 */ - unsigned long dint_end_bit; -}; - -struct sudmac_pdata { - const struct sudmac_slave_config *slave; - int slave_num; - const struct sudmac_channel *channel; - int channel_num; -}; - -/* Definitions for the sudmac_channel.config */ -#define SUDMAC_TX_BUFFER_MODE BIT(0) -#define SUDMAC_RX_END_MODE BIT(1) - -/* Definitions for the sudmac_channel.dint_end_bit */ -#define SUDMAC_DMA_BIT_CH0 BIT(0) -#define SUDMAC_DMA_BIT_CH1 BIT(1) - -#endif |