linux/drivers/reset/reset-hsdk.c

/*
 * Copyright (C) 2017 Synopsys.
 *
 * Synopsys HSDK Development platform reset driver.
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#include <linux/delay.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/reset-controller.h>
#include <linux/slab.h>
#include <linux/types.h>

#define to_hsdk_rst(p) …

struct hsdk_rst { … };

static const u32 rst_map[] = …;

#define HSDK_MAX_RESETS …

#define CGU_SYS_RST_CTRL …
#define CGU_IP_SW_RESET …
#define CGU_IP_SW_RESET_DELAY_SHIFT …
#define CGU_IP_SW_RESET_DELAY_MASK …
#define CGU_IP_SW_RESET_DELAY …
#define CGU_IP_SW_RESET_RESET …
#define SW_RESET_TIMEOUT …

static void hsdk_reset_config(struct hsdk_rst *rst, unsigned long id)
{ … }

static int hsdk_reset_do(struct hsdk_rst *rst)
{ … }

static int hsdk_reset_reset(struct reset_controller_dev *rcdev,
			      unsigned long id)
{ … }

static const struct reset_control_ops hsdk_reset_ops = …;

static int hsdk_reset_probe(struct platform_device *pdev)
{ … }

static const struct of_device_id hsdk_reset_dt_match[] = …;

static struct platform_driver hsdk_reset_driver = …;
builtin_platform_driver(…) …;

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