linux/drivers/fpga/altera-pr-ip-core.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Driver for Altera Partial Reconfiguration IP Core
 *
 * Copyright (C) 2016-2017 Intel Corporation
 *
 * Based on socfpga-a10.c Copyright (C) 2015-2016 Altera Corporation
 *  by Alan Tull <[email protected]>
 */
#include <linux/delay.h>
#include <linux/fpga/altera-pr-ip-core.h>
#include <linux/fpga/fpga-mgr.h>
#include <linux/module.h>

#define ALT_PR_DATA_OFST …
#define ALT_PR_CSR_OFST …

#define ALT_PR_CSR_PR_START …
#define ALT_PR_CSR_STATUS_SFT …
#define ALT_PR_CSR_STATUS_MSK …
#define ALT_PR_CSR_STATUS_NRESET …
#define ALT_PR_CSR_STATUS_PR_ERR …
#define ALT_PR_CSR_STATUS_CRC_ERR …
#define ALT_PR_CSR_STATUS_BAD_BITS …
#define ALT_PR_CSR_STATUS_PR_IN_PROG …
#define ALT_PR_CSR_STATUS_PR_SUCCESS …

struct alt_pr_priv { … };

static enum fpga_mgr_states alt_pr_fpga_state(struct fpga_manager *mgr)
{ … }

static int alt_pr_fpga_write_init(struct fpga_manager *mgr,
				  struct fpga_image_info *info,
				  const char *buf, size_t count)
{ … }

static int alt_pr_fpga_write(struct fpga_manager *mgr, const char *buf,
			     size_t count)
{ … }

static int alt_pr_fpga_write_complete(struct fpga_manager *mgr,
				      struct fpga_image_info *info)
{ … }

static const struct fpga_manager_ops alt_pr_ops = …;

int alt_pr_register(struct device *dev, void __iomem *reg_base)
{ … }
EXPORT_SYMBOL_GPL(…);

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