From: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> Signed-off-by: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> --- drivers/net/wireless/silabs/wfx/bus.h | 38 +++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 drivers/net/wireless/silabs/wfx/bus.h diff --git a/drivers/net/wireless/silabs/wfx/bus.h b/drivers/net/wireless/silabs/wfx/bus.h new file mode 100644 index 000000000000..ca04b3da6204 --- /dev/null +++ b/drivers/net/wireless/silabs/wfx/bus.h @@ -0,0 +1,38 @@ +/* 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 -- 2.30.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel