/* * 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 #include 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; 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; // 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; } 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, \ .has_sector_protection = true, \ .supports_fast_read = true, \ .supports_qspi = false, \ .has_quad_enable = false, \ .supports_qspi_writes = false, \ .write_status_register_split = 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, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = true, \ .write_status_register_split = 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 */ \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = true, \ .write_status_register_split = true, \ } // 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, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = true, \ .write_status_register_split = 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, \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = false, \ .write_status_register_split = 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, \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = false, \ .has_quad_enable = false, \ .supports_qspi_writes = false, \ .write_status_register_split = 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, \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = true, \ .write_status_register_split = false, \ } // 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, \ .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, \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = false, \ .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, \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = true, \ .write_status_register_split = 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, \ .has_sector_protection = false, \ .supports_fast_read = true, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = true, \ .write_status_register_split = 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, \ .supports_qspi = true, \ .has_quad_enable = true, \ .supports_qspi_writes = false, \ .write_status_register_split = false, \ } #endif // MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H