mirror of
https://gitee.com/Vancouver2017/luban-lite.git
synced 2025-12-16 09:08:56 +00:00
77 lines
1.9 KiB
C
77 lines
1.9 KiB
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_UMTEK 0x52
|
|
|
|
static int gss01ga_ecc_get_status(struct aic_spinand *flash, u8 status)
|
|
{
|
|
switch (status & STATUS_ECC_MASK) {
|
|
case STATUS_ECC_NO_BITFLIPS:
|
|
return 0;
|
|
case STATUS_ECC_HAS_1_4_BITFLIPS:
|
|
return 4;
|
|
case STATUS_ECC_UNCOR_ERROR:
|
|
return -SPINAND_ERR_ECC;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return -SPINAND_ERR;
|
|
}
|
|
|
|
static int gss01ga_ooblayout_user(struct aic_spinand *flash, int section,
|
|
struct aic_oob_region *region)
|
|
{
|
|
if (section > 0)
|
|
return -SPINAND_ERR;
|
|
|
|
region->offset = (16 * section) + 0;
|
|
region->length = 32;
|
|
|
|
return 0;
|
|
}
|
|
|
|
const struct aic_spinand_info umtek_spinand_table[] = {
|
|
/*devid page_size oob_size block_per_lun pages_per_eraseblock planes_per_lun
|
|
is_die_select*/
|
|
/*GSS01GAK1*/
|
|
{ DEVID(0xBA), PAGESIZE(2048), OOBSIZE(64), BPL(1024), PPB(64), PLANENUM(1),
|
|
DIE(0), "umtek 128MB: 2048+64@64@1024", cmd_cfg_table,
|
|
gss01ga_ecc_get_status, gss01ga_ooblayout_user },
|
|
};
|
|
|
|
const struct aic_spinand_info *umtek_spinand_detect(struct aic_spinand *flash)
|
|
{
|
|
u8 *id = flash->id.data;
|
|
|
|
if (id[0] != SPINAND_MFR_UMTEK)
|
|
return NULL;
|
|
|
|
return spinand_match_and_init(&id[1], umtek_spinand_table,
|
|
ARRAY_SIZE(umtek_spinand_table));
|
|
};
|
|
|
|
static int umtek_spinand_init(struct aic_spinand *flash)
|
|
{
|
|
return 0;
|
|
};
|
|
|
|
static const struct spinand_manufacturer_ops umtek_spinand_manuf_ops = {
|
|
.detect = umtek_spinand_detect,
|
|
.init = umtek_spinand_init,
|
|
};
|
|
|
|
const struct spinand_manufacturer umtek_spinand_manufacturer = {
|
|
.id = SPINAND_MFR_UMTEK,
|
|
.name = "umtek",
|
|
.ops = &umtek_spinand_manuf_ops,
|
|
};
|