92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
|
// SPDX-License-Identifier: Apache-2.0
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2021 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SRC_SPIFLASHDB_HPP_
|
||
|
|
#define SRC_SPIFLASHDB_HPP_
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
#include <map>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
std::string manufacturer; /**< manufacturer name */
|
||
|
|
std::string model; /**< chip name */
|
||
|
|
uint32_t nr_sector; /**< number of sectors */
|
||
|
|
bool sector_erase; /**< 64KB erase support */
|
||
|
|
/* missing 32KB erase */
|
||
|
|
bool subsector_erase; /**< 4KB erase support */
|
||
|
|
bool has_extended;
|
||
|
|
bool tb_otp; /**< TOP/BOTTOM One Time Programming */
|
||
|
|
uint8_t tb_offset; /**< TOP/BOTTOM bit offset */
|
||
|
|
uint8_t bp_len; /**< BPx length */
|
||
|
|
uint8_t bp_offset[4]; /**< BP[0:3] bit offset */
|
||
|
|
} flash_t;
|
||
|
|
|
||
|
|
static std::map <uint32_t, flash_t> flash_list = {
|
||
|
|
{0x0020ba18, {
|
||
|
|
.manufacturer = "micron",
|
||
|
|
.model = "N25Q128",
|
||
|
|
.nr_sector = 256,
|
||
|
|
.sector_erase = true,
|
||
|
|
.subsector_erase = true,
|
||
|
|
.has_extended = true,
|
||
|
|
.tb_otp = false,
|
||
|
|
.tb_offset = (1 << 5),
|
||
|
|
.bp_len = 4,
|
||
|
|
.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 6)}}
|
||
|
|
},
|
||
|
|
{0x0020ba19, {
|
||
|
|
.manufacturer = "micron",
|
||
|
|
.model = "N25Q256",
|
||
|
|
.nr_sector = 512,
|
||
|
|
.sector_erase = true,
|
||
|
|
.subsector_erase = true,
|
||
|
|
.has_extended = true,
|
||
|
|
.tb_otp = false,
|
||
|
|
.tb_offset = (1 << 5),
|
||
|
|
.bp_len = 4,
|
||
|
|
.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 6)}}
|
||
|
|
},
|
||
|
|
{0x9d6016, {
|
||
|
|
.manufacturer = "ISSI",
|
||
|
|
.model = "IS25LP032",
|
||
|
|
.nr_sector = 64,
|
||
|
|
.sector_erase = true,
|
||
|
|
.subsector_erase = true,
|
||
|
|
.has_extended = false,
|
||
|
|
.tb_otp = true,
|
||
|
|
.tb_offset = (1 << 5),
|
||
|
|
.bp_len = 4,
|
||
|
|
.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 5)}}
|
||
|
|
},
|
||
|
|
{0x9d6017, {
|
||
|
|
.manufacturer = "ISSI",
|
||
|
|
.model = "IS25LP064",
|
||
|
|
.nr_sector = 128,
|
||
|
|
.sector_erase = true,
|
||
|
|
.subsector_erase = true,
|
||
|
|
.has_extended = false,
|
||
|
|
.tb_otp = true,
|
||
|
|
.tb_offset = (1 << 5),
|
||
|
|
.bp_len = 4,
|
||
|
|
.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 5)}}
|
||
|
|
},
|
||
|
|
{0xef4018, {
|
||
|
|
.manufacturer = "Windbond",
|
||
|
|
.model = "W25Q128",
|
||
|
|
.nr_sector = 256,
|
||
|
|
.sector_erase = true,
|
||
|
|
.subsector_erase = true,
|
||
|
|
.has_extended = false,
|
||
|
|
.tb_otp = false,
|
||
|
|
.tb_offset = (1 << 5),
|
||
|
|
.bp_len = 3,
|
||
|
|
.bp_offset = {(1 << 2), (1 << 3), (1 << 4), 0}}
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // SRC_SPIFLASHDB_HPP_
|