| /* |
| * 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. |
| uint8_t manufacturer_id; |
| uint8_t memory_type; |
| uint8_t capacity; |
| |
| // Max clock speed for all operations and the fastest read mode. |
| uint8_t max_clock_speed_mhz; |
| |
| // Bitmask for Quad Enable bit if present. 0x00 otherwise. This is for the highest byte in the |
| // status register. |
| uint8_t quad_enable_bit_mask; |
| |
| 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; |
| |
| // 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; |
| |
| // Requires a separate command 0x31 to write to the second byte of the status register. |
| // Otherwise two byte are written via 0x01. |
| bool write_status_register_split : 1; |
| |
| // True when the status register is a single byte. This implies the Quad Enable bit is in the |
| // first byte and the Read Status Register 2 command (0x35) is unsupported. |
| bool single_status_byte : 1; |
| } 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, \ |
| .quad_enable_bit_mask = 0x00, \ |
| .has_sector_protection = true, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = false, \ |
| .supports_qspi_writes = false, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the Gigadevice GD25Q16C 2MiB SPI flash. |
| // Datasheet: http://www.gigadevice.com/datasheet/gd25q16c/ |
| #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 */ \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the Gigadevice GD25Q64C 8MiB SPI flash. |
| // Datasheet: http://www.elm-tech.com/en/products/spi-flash-memory/gd25q64/gd25q64.pdf |
| #define GD25Q64C { \ |
| .total_size = (1 << 23), /* 8 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xc8, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x17, \ |
| .max_clock_speed_mhz = 104, /* if we need 120 then we can turn on high performance mode */ \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = true, \ |
| .single_status_byte = false, \ |
| } |
| |
| // 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, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // 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, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = false, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = 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, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = false, \ |
| .supports_qspi_writes = false, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = 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, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the Winbond W25Q16JV-IQ 2MiB SPI flash. Note that JV-IM has a different .memory_type (0x70) |
| // Datasheet: https://www.winbond.com/resource-files/w25q16jv%20spi%20revf%2005092017.pdf |
| #define W25Q16JV_IQ { \ |
| .total_size = (1 << 21), /* 2 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x15, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the Winbond W25Q16JV-IM 2MiB SPI flash. Note that JV-IQ has a different .memory_type (0x40) |
| // Datasheet: https://www.winbond.com/resource-files/w25q16jv%20spi%20revf%2005092017.pdf |
| #define W25Q16JV_IM { \ |
| .total_size = (1 << 21), /* 2 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x70, \ |
| .capacity = 0x15, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| } |
| |
| // Settings for the Winbond W25Q32BV 4MiB SPI flash. |
| // 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, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x60, \ |
| .capacity = 0x16, \ |
| .max_clock_speed_mhz = 104, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = false, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| // Settings for the Winbond W25Q32JV-IM 4MiB SPI flash. |
| // Datasheet: https://www.winbond.com/resource-files/w25q32jv%20revg%2003272018%20plus.pdf |
| #define W25Q32JV_IM { \ |
| .total_size = (1 << 22), /* 4 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x70, \ |
| .capacity = 0x16, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| } |
| |
| // Settings for the Winbond W25Q32JV-IM 4MiB SPI flash. |
| // Datasheet: https://www.winbond.com/resource-files/w25q32jv%20revg%2003272018%20plus.pdf |
| #define W25Q32JV_IQ { \ |
| .total_size = (1 << 22), /* 4 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x16, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| } |
| |
| // Settings for the Winbond W25Q64JV-IM 8MiB SPI flash. Note that JV-IQ has a different .memory_type (0x40) |
| // Datasheet: http://www.winbond.com/resource-files/w25q64jv%20revj%2003272018%20plus.pdf |
| #define W25Q64JV_IM { \ |
| .total_size = (1 << 23), /* 8 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x70, \ |
| .capacity = 0x17, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the Winbond W25Q64JV-IQ 8MiB SPI flash. Note that JV-IM has a different .memory_type (0x70) |
| // Datasheet: http://www.winbond.com/resource-files/w25q64jv%20revj%2003272018%20plus.pdf |
| #define W25Q64JV_IQ { \ |
| .total_size = (1 << 23), /* 8 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x17, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = 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, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = false, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| |
| // Settings for the Winbond W25Q128JV-SQ 16MiB SPI flash. Note that JV-IM has a different .memory_type (0x70) |
| // Datasheet: https://www.winbond.com/resource-files/w25q128jv%20revf%2003272018%20plus.pdf |
| #define W25Q128JV_SQ { \ |
| .total_size = (1 << 24), /* 16 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x18, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the Macronix MX25L1606 2MiB SPI flash. |
| // Datasheet: |
| #define MX25L1606 { \ |
| .total_size = (1 << 21), /* 2 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xc2, \ |
| .memory_type = 0x20, \ |
| .capacity = 0x15, \ |
| .max_clock_speed_mhz = 8, \ |
| .quad_enable_bit_mask = 0x40, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = true, \ |
| } |
| |
| // Settings for the Macronix MX25L3233F 4MiB SPI flash. |
| // Datasheet: http://www.macronix.com/Lists/Datasheet/Attachments/7426/MX25L3233F,%203V,%2032Mb,%20v1.6.pdf |
| #define MX25L3233F { \ |
| .total_size = (1 << 22), /* 4 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xc2, \ |
| .memory_type = 0x20, \ |
| .capacity = 0x16, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x40, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = true, \ |
| } |
| |
| // Settings for the Macronix MX25R6435F 8MiB SPI flash. |
| // Datasheet: http://www.macronix.com/Lists/Datasheet/Attachments/7428/MX25R6435F,%20Wide%20Range,%2064Mb,%20v1.4.pdf |
| // By default its in lower power mode which can only do 8mhz. In high power mode it can do 80mhz. |
| #define MX25R6435F { \ |
| .total_size = (1 << 23), /* 8 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xc2, \ |
| .memory_type = 0x28, \ |
| .capacity = 0x17, \ |
| .max_clock_speed_mhz = 8, \ |
| .quad_enable_bit_mask = 0x40, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = true, \ |
| } |
| |
| // Settings for the Winbond W25Q128JV-PM 16MiB SPI flash. Note that JV-IM has a different .memory_type (0x70) |
| // Datasheet: https://www.winbond.com/resource-files/w25q128jv%20revf%2003272018%20plus.pdf |
| #define W25Q128JV_PM { \ |
| .total_size = (1 << 24), /* 16 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x70, \ |
| .capacity = 0x18, \ |
| .max_clock_speed_mhz = 133, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| } |
| |
| // Settings for the Winbond W25Q32FV 4MiB SPI flash. |
| // Datasheet:http://www.winbond.com/resource-files/w25q32fv%20revj%2006032016.pdf?__locale=en |
| #define W25Q32FV { \ |
| .total_size = (1 << 22), /* 4 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0xef, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x16, \ |
| .max_clock_speed_mhz = 104, \ |
| .quad_enable_bit_mask = 0x00, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = false, \ |
| .supports_qspi_writes = false, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| |
| // Settings for the ISSI devices |
| #define IS25LPWP064D { \ |
| .total_size = (1 << 23), /* 8 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0x9D, \ |
| .memory_type = 0x60, \ |
| .capacity = 0x17, \ |
| .max_clock_speed_mhz = 80, \ |
| .quad_enable_bit_mask = 0x40, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = true, \ |
| } |
| |
| // Settings for a GENERIC device with the most common setting |
| #define GENERIC { \ |
| .total_size = (1 << 21), /* 2 MiB */ \ |
| .start_up_time_us = 5000, \ |
| .manufacturer_id = 0x00, \ |
| .memory_type = 0x40, \ |
| .capacity = 0x15, \ |
| .max_clock_speed_mhz = 48, \ |
| .quad_enable_bit_mask = 0x02, \ |
| .has_sector_protection = false, \ |
| .supports_fast_read = true, \ |
| .supports_qspi = true, \ |
| .supports_qspi_writes = true, \ |
| .write_status_register_split = false, \ |
| .single_status_byte = false, \ |
| } |
| #endif // MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H |