linux/drivers/spi/spi-fsl-lib.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Freescale SPI/eSPI controller driver library.
 *
 * Maintainer: Kumar Gala
 *
 * Copyright (C) 2006 Polycom, Inc.
 *
 * CPM SPI and QE buffer descriptors mode support:
 * Copyright (c) 2009  MontaVista Software, Inc.
 * Author: Anton Vorontsov <[email protected]>
 *
 * Copyright 2010 Freescale Semiconductor, Inc.
 */
#include <linux/dma-mapping.h>
#include <linux/fsl_devices.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#ifdef CONFIG_FSL_SOC
#include <sysdev/fsl_soc.h>
#endif

#include "spi-fsl-lib.h"

#define MPC8XXX_SPI_RX_BUF(type) …

#define MPC8XXX_SPI_TX_BUF(type) …

MPC8XXX_SPI_RX_BUF(…)
MPC8XXX_SPI_RX_BUF(…)
MPC8XXX_SPI_RX_BUF(…)
MPC8XXX_SPI_TX_BUF(…)
MPC8XXX_SPI_TX_BUF(…)
MPC8XXX_SPI_TX_BUF(…)

struct mpc8xxx_spi_probe_info *to_of_pinfo(struct fsl_spi_platform_data *pdata)
{ … }
EXPORT_SYMBOL_GPL(…);

const char *mpc8xxx_spi_strmode(unsigned int flags)
{ … }
EXPORT_SYMBOL_GPL(…);

void mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
			unsigned int irq)
{ … }
EXPORT_SYMBOL_GPL(…);

int of_mpc8xxx_spi_probe(struct platform_device *ofdev)
{ … }
EXPORT_SYMBOL_GPL(…);

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;