150 lines
5.0 KiB
C
150 lines
5.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2020 Grandstream Networks, Inc
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*
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* Authors:
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* Carl <xjxia@grandstream.cn>
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*/
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#ifndef __UBOOT__
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#include <linux/device.h>
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#include <linux/kernel.h>
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#endif
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#include <linux/mtd/spinand.h>
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#define SPINAND_MFR_FORESEE 0xCD
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static SPINAND_OP_VARIANTS(read_cache_variants,
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SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0),
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SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0));
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static SPINAND_OP_VARIANTS(write_cache_variants,
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SPINAND_PROG_LOAD_X4(true, 0, NULL, 0),
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SPINAND_PROG_LOAD(true, 0, NULL, 0));
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static SPINAND_OP_VARIANTS(update_cache_variants,
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SPINAND_PROG_LOAD_X4(false, 0, NULL, 0),
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SPINAND_PROG_LOAD(true, 0, NULL, 0));
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static int fsxxndxxg_ooblayout_ecc(struct mtd_info *mtd, int section,
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struct mtd_oob_region *region)
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{
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return -ERANGE;
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}
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static int fsxxndxxg_ooblayout_free(struct mtd_info *mtd, int section,
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struct mtd_oob_region *region)
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{
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if (section)
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return -ERANGE;
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region->offset = 2;
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region->length = mtd->oobsize - 2;
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return 0;
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}
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static const struct mtd_ooblayout_ops fsxxndxxg_ooblayout = {
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.ecc = fsxxndxxg_ooblayout_ecc,
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.rfree = fsxxndxxg_ooblayout_free,
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};
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static const struct spinand_info foresee_spinand_table[] = {
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SPINAND_INFO("FS35ND01G-S1Y2",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xEA),
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NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
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NAND_ECCREQ(4, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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0,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("FS35ND02G-S3Y2",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xEB),
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NAND_MEMORG(1, 2048, 64, 64, 2048, 1, 1, 1),
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NAND_ECCREQ(4, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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0,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("FS35ND04G-S2Y2",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xEC),
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NAND_MEMORG(1, 2048, 64, 64, 4096, 1, 1, 1),
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NAND_ECCREQ(4, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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0,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("F35SQA001G",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x71),
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NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
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NAND_ECCREQ(1, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("F35SQA002G",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x72),
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NAND_MEMORG(1, 2048, 64, 64, 2048, 1, 1, 1),
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NAND_ECCREQ(1, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("F35SQA512M",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x70),
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NAND_MEMORG(1, 2048, 64, 64, 512, 1, 1, 1),
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NAND_ECCREQ(1, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("F35UQA512M",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x60),
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NAND_MEMORG(1, 2048, 64, 64, 512, 1, 1, 1),
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NAND_ECCREQ(1, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("F35UQA002G-WWT",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x62),
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NAND_MEMORG(1, 2048, 64, 64, 2048, 1, 1, 1),
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NAND_ECCREQ(1, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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SPINAND_INFO("F35UQA001G-WWT",
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SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x61),
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NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
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NAND_ECCREQ(1, 512),
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SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
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&write_cache_variants,
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&update_cache_variants),
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SPINAND_HAS_QE_BIT,
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SPINAND_ECCINFO(&fsxxndxxg_ooblayout, NULL)),
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};
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static const struct spinand_manufacturer_ops foresee_spinand_manuf_ops = {
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};
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const struct spinand_manufacturer foresee_spinand_manufacturer = {
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.id = SPINAND_MFR_FORESEE,
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.name = "foresee",
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.chips = foresee_spinand_table,
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.nchips = ARRAY_SIZE(foresee_spinand_table),
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.ops = &foresee_spinand_manuf_ops,
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};
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