mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
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* Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Authors: xuan.wen <xuan.wen@artinchip.com>
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*/
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#include "inc/spinand.h"
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#include "inc/manufacturer.h"
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#define SPINAND_MFR_DOSILICON 0xE5
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static int ds35q1ga_ooblayout_user(struct aic_spinand *flash, int section,
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struct aic_oob_region *region)
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{
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if (section > 3)
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return -SPINAND_ERR;
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region->offset = (16 * section) + 4;
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region->length = 4;
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return 0;
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}
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const struct aic_spinand_info dosilicon_spinand_table[] = {
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/*devid page_size oob_size block_per_lun pages_per_eraseblock planes_per_lun
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is_die_select*/
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/*DS35Q1GA-IB*/
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{ DEVID(0x71), PAGESIZE(2048), OOBSIZE(64), BPL(1024), PPB(64), PLANENUM(1),
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DIE(0), "dosilicon 128MB: 2048+64@64@1024", cmd_cfg_table,
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NULL, ds35q1ga_ooblayout_user },
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/*DS35Q2GA-IB*/
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{ DEVID(0x72), PAGESIZE(2048), OOBSIZE(64), BPL(2048), PPB(64), PLANENUM(2),
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DIE(0), "dosilicon 256MB: 2048+64@64@2048", cmd_cfg_table,
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NULL, ds35q1ga_ooblayout_user },
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};
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const struct aic_spinand_info *
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dosilicon_spinand_detect(struct aic_spinand *flash)
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{
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u8 *id = flash->id.data;
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if (id[0] != SPINAND_MFR_DOSILICON)
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return NULL;
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return spinand_match_and_init(&id[1], dosilicon_spinand_table,
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ARRAY_SIZE(dosilicon_spinand_table));
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};
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static int dosilicon_spinand_init(struct aic_spinand *flash)
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{
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return 0;
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};
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static const struct spinand_manufacturer_ops dosilicon_spinand_manuf_ops = {
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.detect = dosilicon_spinand_detect,
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.init = dosilicon_spinand_init,
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};
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const struct spinand_manufacturer dosilicon_spinand_manufacturer = {
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.id = SPINAND_MFR_DOSILICON,
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.name = "dosilicon",
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.ops = &dosilicon_spinand_manuf_ops,
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};
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