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https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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104 lines
3.2 KiB
C
104 lines
3.2 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_FORESEE 0xCD
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#define FORESEE_STATUS_ECC_MASK GENMASK(5, 4)
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#define FORESEE_STATUS_ECC_NO_BITFLIPS (0)
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#define FORESEE_STATUS_ECC_HAS_1_BITFLIPS BIT(4)
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#define FORESEE_STATUS_ECC_UNCOR_ERROR BIT(5)
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static int foresee_ecc_get_status(struct aic_spinand *flash, u8 status)
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{
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if (status & FORESEE_STATUS_ECC_UNCOR_ERROR)
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return -SPINAND_ERR_ECC;
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switch (status & FORESEE_STATUS_ECC_MASK) {
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case FORESEE_STATUS_ECC_NO_BITFLIPS:
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return 0;
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case FORESEE_STATUS_ECC_HAS_1_BITFLIPS:
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return 1;
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default:
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break;
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}
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return -SPINAND_ERR;
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}
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static int f35sq1g_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) + 0;
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region->length = 16;
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return 0;
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}
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const struct aic_spinand_info foresee_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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/*F35SQA512M*/
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{ DEVID(0x70), PAGESIZE(2048), OOBSIZE(64), BPL(512), PPB(64), PLANENUM(1),
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DIE(0), "foresee 64MB: 2048+64@64@512", cmd_cfg_table,
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foresee_ecc_get_status, f35sq1g_ooblayout_user },
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/*F35SQA001G*/
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{ DEVID(0x71), PAGESIZE(2048), OOBSIZE(64), BPL(1024), PPB(64), PLANENUM(1),
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DIE(0), "foresee 128MB: 2048+64@64@1024", cmd_cfg_table,
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foresee_ecc_get_status, f35sq1g_ooblayout_user },
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/*F35SQA002G*/
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{ DEVID(0x72), PAGESIZE(2048), OOBSIZE(64), BPL(2048), PPB(64), PLANENUM(1),
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DIE(0), "foresee 256MB: 2048+64@64@2048", cmd_cfg_table,
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foresee_ecc_get_status, f35sq1g_ooblayout_user },
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/*FS35ND04G*/
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{ DEVID(0xEC), PAGESIZE(2048), OOBSIZE(64), BPL(4096), PPB(64), PLANENUM(1),
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DIE(0), "foresee 512MB: 2048+64@64@4096", cmd_cfg_table,
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foresee_ecc_get_status, f35sq1g_ooblayout_user },
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/*F35SQB004G*/
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{ DEVID(0x53), PAGESIZE(4096), OOBSIZE(128), BPL(2048), PPB(64), PLANENUM(1),
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DIE(0), "foresee 512MB: 4096+128@64@2048", cmd_cfg_table,
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foresee_ecc_get_status, f35sq1g_ooblayout_user },
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/*FS35ND01G*/
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{ DEVID(0xEA), PAGESIZE(2048), OOBSIZE(64), BPL(1024), PPB(64), PLANENUM(1),
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DIE(0), "foresee 128MB: 2048+64@64@1024", cmd_cfg_table,
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foresee_ecc_get_status, f35sq1g_ooblayout_user },
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};
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const struct aic_spinand_info *foresee_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_FORESEE)
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return NULL;
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return spinand_match_and_init(&id[1], foresee_spinand_table,
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ARRAY_SIZE(foresee_spinand_table));
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};
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static int foresee_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 foresee_spinand_manuf_ops = {
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.detect = foresee_spinand_detect,
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.init = foresee_spinand_init,
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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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.ops = &foresee_spinand_manuf_ops,
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};
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