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https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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* Copyright (c) 2023, 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_XTX 0x0B
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//#define SPINAND_MFR_XTX 0x2C
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#define XTX_CFG_QUAD_ENABLE BIT(0)
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struct spi_nand_cmd_cfg xtx_cmd_cfg_table[] = {
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/*opcode opcode_bits addr_bytes addr_bits dummy_bytes data_nbits*/
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{ SPINAND_CMD_READ_FROM_CACHE, 1, 2, 1, 1, 1 },
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{ SPINAND_CMD_READ_FROM_CACHE_X2, 1, 2, 1, 1, 2 },
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{ SPINAND_CMD_READ_FROM_CACHE_X4, 1, 2, 1, 1, 4 },
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{ SPINAND_CMD_PROG_LOAD, 1, 2, 1, 0, 1 },
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{ SPINAND_CMD_PROG_LOAD_X4, 1, 2, 1, 0, 4 },
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{ SPINAND_CMD_END },
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};
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const struct aic_spinand_info xtx_spinand_table[] = {
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/*devid page_size oob_size block_per_lun pages_per_eraseblock is_die_select*/
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/*XT26G11C device*/
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{ 0x15, 2048, 128, 1024, 64, 0, "XTX 128MB: 2048+128@64@1024",
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xtx_cmd_cfg_table },
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/*XT26G02C device*/
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{ 0x12, 2048, 128, 2048, 64, 0, "XTX 256MB: 2048+128@64@2048",
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xtx_cmd_cfg_table },
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/*XT26G01C device*/
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{ 0x11, 2048, 128, 1024, 64, 0, "XTX 128MB: 2048+128@64@1024",
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xtx_cmd_cfg_table },
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/*XT26G01B device*/
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{ 0xF1, 2048, 64, 1024, 64, 0, "XTX 128MB: 2048+64@64@1024",
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xtx_cmd_cfg_table },
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/*XT26G02E device
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{ 0x24, 2048, 128, 2048, 64, 1, "XTX 256MB: 2048+128@64@2048",
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xtx_cmd_cfg_table },*/
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};
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const struct aic_spinand_info *xtx_spinand_detect(struct aic_spinand *flash)
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{
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/*XT26G11C XT26G02C device id 1 Bity*/
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u8 *Id = flash->id.data;
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if (Id[0] != SPINAND_MFR_XTX)
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return NULL;
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return spinand_match_and_init(Id[1], xtx_spinand_table,
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ARRAY_SIZE(xtx_spinand_table));
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};
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static int xtx_spinand_init(struct aic_spinand *flash)
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{
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/* Enable quad mode */
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return spinand_config_set(flash, XTX_CFG_QUAD_ENABLE, XTX_CFG_QUAD_ENABLE);
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};
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static const struct spinand_manufacturer_ops xtx_spinand_manuf_ops = {
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.detect = xtx_spinand_detect,
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.init = xtx_spinand_init,
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};
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const struct spinand_manufacturer xtx_spinand_manufacturer = {
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.id = SPINAND_MFR_XTX,
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.name = "XTX",
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.ops = &xtx_spinand_manuf_ops,
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};
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