circuitpython/ports/atmel-samd/external_flash/devices.h

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H
#define MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H
#include <stdbool.h>
#include <stdint.h>
typedef struct {
uint32_t total_size;
uint16_t start_up_time_us;
// Three response bytes to 0x9f JEDEC ID command.
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uint8_t manufacturer_id;
uint8_t memory_type;
uint8_t capacity;
// Max clock speed for all operations and the fastest read mode.
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uint8_t max_clock_speed_mhz;
bool has_sector_protection : 1;
// Supports the 0x0b fast read command with 8 dummy cycles.
bool supports_fast_read : 1;
// Supports the fast read, quad output command 0x6b with 8 dummy cycles.
bool supports_qspi : 1;
// Requires quad enable set in status bit 9.
bool has_quad_enable : 1;
// Supports the quad input page program command 0x32. This is known as 1-1-4 because it only
// uses all four lines for data.
bool supports_qspi_writes: 1;
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} external_flash_device;
// Settings for the Adesto Tech AT25DF081A 1MiB SPI flash. Its on the SAMD21
// Xplained board.
// Datasheet: https://www.adestotech.com/wp-content/uploads/doc8715.pdf
#define AT25DF081A {\
.total_size = (1 << 20), /* 1 MiB */ \
.start_up_time_us = 10000, \
.manufacturer_id = 0x1f, \
.memory_type = 0x45, \
.capacity = 0x01, \
.max_clock_speed_mhz = 85, \
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.has_sector_protection = true, \
.supports_fast_read = true, \
.supports_qspi = false, \
.has_quad_enable = false, \
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.supports_qspi_writes = false, \
}
// Settings for the Gigadevice GD25Q16C 2MiB SPI flash.
// Datasheet: http://www.gigadevice.com/wp-content/uploads/2017/12/DS-00086-GD25Q16C-Rev2.6.pdf
#define GD25Q16C {\
.total_size = (1 << 21), /* 2 MiB */ \
.start_up_time_us = 5000, \
.manufacturer_id = 0xc8, \
.memory_type = 0x40, \
.capacity = 0x15, \
.max_clock_speed_mhz = 104, /* if we need 120 then we can turn on high performance mode */ \
.has_sector_protection = false, \
.supports_fast_read = true, \
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.supports_qspi = true, \
.has_quad_enable = true, \
.supports_qspi_writes = true, \
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}
// Settings for the Cypress (was Spansion) S25FL064L 8MiB SPI flash.
// Datasheet: http://www.cypress.com/file/316661/download
#define S25FL064L {\
.total_size = (1 << 23), /* 8 MiB */ \
.start_up_time_us = 300, \
.manufacturer_id = 0x01, \
.memory_type = 0x60, \
.capacity = 0x17, \
.max_clock_speed_mhz = 108, \
.has_sector_protection = false, \
.supports_fast_read = true, \
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.supports_qspi = true, \
.has_quad_enable = true, \
.supports_qspi_writes = true, \
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}
// Settings for the Cypress (was Spansion) S25FL116K 2MiB SPI flash.
// Datasheet: http://www.cypress.com/file/196886/download
#define S25FL116K {\
.total_size = (1 << 21), /* 2 MiB */ \
.start_up_time_us = 10000, \
.manufacturer_id = 0x01, \
.memory_type = 0x40, \
.capacity = 0x15, \
.max_clock_speed_mhz = 108, \
.has_sector_protection = false, \
.supports_fast_read = true, \
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.supports_qspi = true, \
.has_quad_enable = true, \
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.supports_qspi_writes = false, \
}
// Settings for the Cypress (was Spansion) S25FL216K 2MiB SPI flash.
// Datasheet: http://www.cypress.com/file/197346/download
#define S25FL216K {\
.total_size = (1 << 21), /* 2 MiB */ \
.start_up_time_us = 10000, \
.manufacturer_id = 0x01, \
.memory_type = 0x40, \
.capacity = 0x15, \
.max_clock_speed_mhz = 65, \
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.has_sector_protection = false, \
.supports_fast_read = true, \
.supports_qspi = false, \
.has_quad_enable = false, \
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.supports_qspi_writes = false, \
}
// Settings for the Winbond W25Q16FW 2MiB SPI flash.
// Datasheet: https://www.winbond.com/resource-files/w25q16fw%20revj%2005182017%20sfdp.pdf
#define W25Q16FW {\
.total_size = (1 << 21), /* 2 MiB */ \
.start_up_time_us = 5000, \
.manufacturer_id = 0xef, \
.memory_type = 0x60, \
.capacity = 0x15, \
.max_clock_speed_mhz = 133, \
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.has_sector_protection = false, \
.supports_fast_read = true, \
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.supports_qspi = true, \
.has_quad_enable = true, \
.supports_qspi_writes = true, \
}
// Settings for the Winbond W25Q16JV 2MiB SPI flash.
// Datasheet: https://www.winbond.com/resource-files/w25q16jv%20spi%20revf%2005092017.pdf
#define W25Q16JV {\
.total_size = (1 << 21), /* 2 MiB */ \
.start_up_time_us = 5000, \
.manufacturer_id = 0xef, \
.memory_type = 0x40, \
.capacity = 0x15, \
.max_clock_speed_mhz = 133, \
.has_sector_protection = false, \
.supports_fast_read = true, \
.supports_qspi = true, \
.has_quad_enable = true, \
.supports_qspi_writes = true, \
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}
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// Settings for the Winbond W25Q32BV 4MiB SPI flash.
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// Datasheet: https://www.winbond.com/resource-files/w25q32bv_revi_100413_wo_automotive.pdf
#define W25Q32BV {\
.total_size = (1 << 22), /* 4 MiB */ \
.start_up_time_us = 10000, \
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.manufacturer_id = 0xef, \
.memory_type = 0x60, \
.capacity = 0x16, \
.max_clock_speed_mhz = 104, \
.has_sector_protection = false, \
.supports_fast_read = true, \
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.supports_qspi = true, \
.has_quad_enable = true, \
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.supports_qspi_writes = false, \
}
// Settings for the Winbond W25Q80DL 1MiB SPI flash.
// Datasheet: https://www.winbond.com/resource-files/w25q80dv%20dl_revh_10022015.pdf
#define W25Q80DL {\
.total_size = (1 << 20), /* 1 MiB */ \
.start_up_time_us = 5000, \
.manufacturer_id = 0xef, \
.memory_type = 0x60, \
.capacity = 0x14, \
.max_clock_speed_mhz = 104, \
.has_sector_protection = false, \
.supports_fast_read = true, \
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.supports_qspi = true, \
.has_quad_enable = true, \
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.supports_qspi_writes = false, \
}
#endif // MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H