Source of physmap-versatile.c - linux-imx

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    writel(INTEGRATOR_EBI_LOCK_VAL, ebi_base + INTEGRATOR_EBI_LOCK_OFFSET);
 
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Versatile OF physmap driver add-on
 *
 * Copyright (c) 2016, Linaro Limited
 * Author: Linus Walleij <linus.walleij@linaro.org>
 */
#include <linux/export.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/mtd/map.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include <linux/bitops.h>
#include "physmap-versatile.h"
​
static struct regmap *syscon_regmap;
​
enum versatile_flashprot {
    INTEGRATOR_AP_FLASHPROT,
    INTEGRATOR_CP_FLASHPROT,
    VERSATILE_FLASHPROT,
    REALVIEW_FLASHPROT,
};
​
static const struct of_device_id syscon_match[] = {
    {
        .compatible = "arm,integrator-ap-syscon",
        .data = (void *)INTEGRATOR_AP_FLASHPROT,
    },
    {
        .compatible = "arm,integrator-cp-syscon",
        .data = (void *)INTEGRATOR_CP_FLASHPROT,
    },
    {
        .compatible = "arm,core-module-versatile",
        .data = (void *)VERSATILE_FLASHPROT,
    },
    {
        .compatible = "arm,realview-eb-syscon",
        .data = (void *)REALVIEW_FLASHPROT,
    },
    {
        .compatible = "arm,realview-pb1176-syscon",
        .data = (void *)REALVIEW_FLASHPROT,
    },
    {
        .compatible = "arm,realview-pb11mp-syscon",
        .data = (void *)REALVIEW_FLASHPROT,
    },
    {
        .compatible = "arm,realview-pba8-syscon",
        .data = (void *)REALVIEW_FLASHPROT,
    },
    {
        .compatible = "arm,realview-pbx-syscon",
        .data = (void *)REALVIEW_FLASHPROT,
    },
    {},
};
​