linux/drivers/net/ethernet/qualcomm/qca_7k.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
 *   Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
 *   Copyright (c) 2014, I2SE GmbH
 */

/*   This module implements the Qualcomm Atheros SPI protocol for
 *   kernel-based SPI device.
 */

#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/spi/spi.h>

#include "qca_7k.h"

void
qcaspi_spi_error(struct qcaspi *qca)
{ … }

int
qcaspi_read_register(struct qcaspi *qca, u16 reg, u16 *result)
{ … }

static int
__qcaspi_write_register(struct qcaspi *qca, u16 reg, u16 value)
{ … }

int
qcaspi_write_register(struct qcaspi *qca, u16 reg, u16 value, int retry)
{ … }