luban-lite-t3e-pro/bsp/peripheral/spinand/macronix.c

/*
 * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Authors: xuan.wen <xuan.wen@artinchip.com>
 */

#include "inc/spinand.h"
#include "inc/manufacturer.h"

#define SPINAND_MFR_MACRONIX 0xC2

const struct aic_spinand_info macronix_spinand_table[] = {
    /*devid page_size oob_size block_per_lun pages_per_eraseblock planes_per_lun
    is_die_select*/
    /*MX35LF2G14AC-Z4I*/
    { DEVID(0x20), PAGESIZE(2048), OOBSIZE(64), BPL(2048), PPB(64), PLANENUM(2),
      DIE(0), "macronix 256MB: 2048+64@64@2048", cmd_cfg_table },
    /*MX35LF1G24AD-Z4I*/
    { DEVID(0x14), PAGESIZE(2048), OOBSIZE(128), BPL(1024), PPB(64),
      PLANENUM(1), DIE(0), "macronix 128MB: 2048+128@64@1024", cmd_cfg_table },
};

const struct aic_spinand_info *
macronix_spinand_detect(struct aic_spinand *flash)
{
    u8 *id = flash->id.data;

    if (id[0] != SPINAND_MFR_MACRONIX)
        return NULL;

    return spinand_match_and_init(&id[1], macronix_spinand_table,
                                  ARRAY_SIZE(macronix_spinand_table));
};

static int macronix_spinand_init(struct aic_spinand *flash)
{
    return 0;
};

static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {
    .detect = macronix_spinand_detect,
    .init = macronix_spinand_init,
};

const struct spinand_manufacturer macronix_spinand_manufacturer = {
    .id = SPINAND_MFR_MACRONIX,
    .name = "macronix",
    .ops = &macronix_spinand_manuf_ops,
};