linux/drivers/mtd/spi-nor/sst.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2005, Intec Automation Inc.
 * Copyright (C) 2014, Freescale Semiconductor, Inc.
 */

#include <linux/mtd/spi-nor.h>

#include "core.h"

/* SST flash_info mfr_flag. Used to specify SST byte programming. */
#define SST_WRITE …

#define SST26VF_CR_BPNV …

static int sst26vf_nor_lock(struct spi_nor *nor, loff_t ofs, u64 len)
{ … }

static int sst26vf_nor_unlock(struct spi_nor *nor, loff_t ofs, u64 len)
{ … }

static int sst26vf_nor_is_locked(struct spi_nor *nor, loff_t ofs, u64 len)
{ … }

static const struct spi_nor_locking_ops sst26vf_nor_locking_ops = …;

static int sst26vf_nor_late_init(struct spi_nor *nor)
{ … }

static const struct spi_nor_fixups sst26vf_nor_fixups = …;

static const struct flash_info sst_nor_parts[] = …;

static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
			 size_t *retlen, const u_char *buf)
{ … }

static int sst_nor_late_init(struct spi_nor *nor)
{ … }

static const struct spi_nor_fixups sst_nor_fixups = …;

const struct spi_nor_manufacturer spi_nor_sst = …;