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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Common bus abstraction layer.
*
* Copyright (c) 2017-2018, Silicon Laboratories, Inc.
* Copyright (c) 2010, ST-Ericsson
*/
#ifndef WFX_BUS_H
#define WFX_BUS_H
#include <linux/mmc/sdio_func.h>
#include <linux/spi/spi.h>
#define WFX_REG_CONFIG 0x0
#define WFX_REG_CONTROL 0x1
#define WFX_REG_IN_OUT_QUEUE 0x2
#define WFX_REG_AHB_DPORT 0x3
#define WFX_REG_BASE_ADDR 0x4
#define WFX_REG_SRAM_DPORT 0x5
#define WFX_REG_SET_GEN_R_W 0x6
#define WFX_REG_FRAME_OUT 0x7
struct hwbus_ops {
int (*copy_from_io)(void *bus_priv, unsigned int addr,
void *dst, size_t count);
int (*copy_to_io)(void *bus_priv, unsigned int addr,
const void *src, size_t count);
int (*irq_subscribe)(void *bus_priv);
int (*irq_unsubscribe)(void *bus_priv);
void (*lock)(void *bus_priv);
void (*unlock)(void *bus_priv);
size_t (*align_size)(void *bus_priv, size_t size);
};
extern struct sdio_driver wfx_sdio_driver;
extern struct spi_driver wfx_spi_driver;
#endif
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