linux/drivers/mtd/lpddr/qinfo_probe.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Probing flash chips with QINFO records.
 * (C) 2008 Korolev Alexey <[email protected]>
 * (C) 2008 Vasiliy Leonenko <[email protected]>
 */
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/interrupt.h>

#include <linux/mtd/xip.h>
#include <linux/mtd/map.h>
#include <linux/mtd/pfow.h>
#include <linux/mtd/qinfo.h>

static int lpddr_chip_setup(struct map_info *map, struct lpddr_private *lpddr);
struct mtd_info *lpddr_probe(struct map_info *map);
static struct lpddr_private *lpddr_probe_chip(struct map_info *map);
static int lpddr_pfow_present(struct map_info *map,
			struct lpddr_private *lpddr);

static struct qinfo_query_info qinfo_array[] = …;

static long lpddr_get_qinforec_pos(struct map_info *map, char *id_str)
{ … }

static uint16_t lpddr_info_query(struct map_info *map, char *id_str)
{ … }

static int lpddr_pfow_present(struct map_info *map, struct lpddr_private *lpddr)
{ … }

static int lpddr_chip_setup(struct map_info *map, struct lpddr_private *lpddr)
{ … }
static struct lpddr_private *lpddr_probe_chip(struct map_info *map)
{ … }

struct mtd_info *lpddr_probe(struct map_info *map)
{ … }

static struct mtd_chip_driver lpddr_chipdrv = …;

static int __init lpddr_probe_init(void)
{ … }

static void __exit lpddr_probe_exit(void)
{ … }

module_init(…) …;
module_exit(lpddr_probe_exit);

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