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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Common bus abstraction layer.
- *
- * Copyright (c) 2017-2020, 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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