Giuliano Zaro
5 years ago
committed by
GitHub
GitHub
41 changed files with 413 additions and 179 deletions
@ -0,0 +1,78 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* |
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* Based on Sprinter and grbl. |
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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#include "../../inc/MarlinConfig.h" |
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#if ENABLED(QSPI_EEPROM) |
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#include "QSPIFlash.h" |
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#define INVALID_ADDR 0xffffffff |
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#define SECTOR_OF(a) (a & ~(SFLASH_SECTOR_SIZE - 1)) |
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#define OFFSET_OF(a) (a & (SFLASH_SECTOR_SIZE - 1)) |
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Adafruit_SPIFlashBase * QSPIFlash::_flashBase = nullptr; |
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uint8_t QSPIFlash::_buf[SFLASH_SECTOR_SIZE]; |
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uint32_t QSPIFlash::_addr = INVALID_ADDR; |
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void QSPIFlash::begin() { |
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if (_flashBase != nullptr) return; |
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_flashBase = new Adafruit_SPIFlashBase(new Adafruit_FlashTransport_QSPI()); |
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_flashBase->begin(NULL); |
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} |
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size_t QSPIFlash::size() { |
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return _flashBase->size(); |
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} |
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uint8_t QSPIFlash::readByte(const uint32_t address) { |
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if (SECTOR_OF(address) == _addr) return _buf[OFFSET_OF(address)]; |
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return _flashBase->read8(address); |
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} |
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void QSPIFlash::writeByte(const uint32_t address, const uint8_t value) { |
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uint32_t const sector_addr = SECTOR_OF(address); |
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// Page changes, flush old and update new cache
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if (sector_addr != _addr) { |
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flush(); |
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_addr = sector_addr; |
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// read a whole page from flash
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_flashBase->readBuffer(sector_addr, _buf, SFLASH_SECTOR_SIZE); |
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} |
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_buf[OFFSET_OF(address)] = value; |
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} |
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void QSPIFlash::flush() { |
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if (_addr == INVALID_ADDR) return; |
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_flashBase->eraseSector(_addr / SFLASH_SECTOR_SIZE); |
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_flashBase->writeBuffer(_addr, _buf, SFLASH_SECTOR_SIZE); |
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_addr = INVALID_ADDR; |
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} |
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#endif // QSPI_EEPROM
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@ -0,0 +1,51 @@ |
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/**
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* @file QSPIFlash.h |
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* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2019 Ha Thach and Dean Miller for Adafruit Industries LLC |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* Derived from Adafruit_SPIFlash class with no SdFat references |
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* |
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*/ |
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#pragma once |
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#include "Adafruit_SPIFlashBase.h" |
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// This class extends Adafruit_SPIFlashBase by adding caching support.
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//
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// This class will use 4096 Bytes of RAM as a block cache.
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class QSPIFlash { |
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public: |
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static void begin(); |
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static size_t size(); |
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static uint8_t readByte(const uint32_t address); |
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static void writeByte(const uint32_t address, const uint8_t v); |
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static void flush(); |
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private: |
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static Adafruit_SPIFlashBase * _flashBase; |
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static uint8_t _buf[SFLASH_SECTOR_SIZE]; |
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static uint32_t _addr; |
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}; |
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extern QSPIFlash qspi; |
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@ -0,0 +1,66 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* |
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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#ifdef __SAMD51__ |
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#include "../../inc/MarlinConfig.h" |
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#if ENABLED(EEPROM_SETTINGS) && NONE(QSPI_EEPROM, FLASH_EEPROM_EMULATION) |
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#include "../shared/eeprom_api.h" |
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size_t PersistentStore::capacity() { return E2END + 1; } |
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bool PersistentStore::access_start() { return true; } |
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bool PersistentStore::access_finish() { return true; } |
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bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { |
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while (size--) { |
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const uint8_t v = *value; |
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uint8_t * const p = (uint8_t * const)pos; |
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if (v != eeprom_read_byte(p)) { |
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eeprom_write_byte(p, v); |
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delay(2); |
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if (eeprom_read_byte(p) != v) { |
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SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE); |
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return true; |
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} |
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} |
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crc16(crc, &v, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) { |
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while (size--) { |
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uint8_t c = eeprom_read_byte((uint8_t*)pos); |
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if (writing) *value = c; |
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crc16(crc, &c, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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#endif // EEPROM_SETTINGS && !(QSPI_EEPROM || FLASH_EEPROM_EMULATION)
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#endif // __SAMD51__
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@ -0,0 +1,96 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* |
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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#ifdef __SAMD51__ |
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#include "../../inc/MarlinConfig.h" |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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#include "../shared/eeprom_api.h" |
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#define NVMCTRL_CMD(c) do{ \ |
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SYNC(!NVMCTRL->STATUS.bit.READY); \ |
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NVMCTRL->INTFLAG.bit.DONE = true; \ |
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NVMCTRL->CTRLB.reg = c | NVMCTRL_CTRLB_CMDEX_KEY; \ |
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SYNC(NVMCTRL->INTFLAG.bit.DONE); \ |
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}while(0) |
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#define NVMCTRL_FLUSH() do{ \ |
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if (NVMCTRL->SEESTAT.bit.LOAD) \ |
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NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_SEEFLUSH); \ |
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}while(0) |
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size_t PersistentStore::capacity() { |
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const uint8_t psz = NVMCTRL->SEESTAT.bit.PSZ, |
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sblk = NVMCTRL->SEESTAT.bit.SBLK; |
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return (!psz && !sblk) ? 0 |
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: (psz <= 2) ? (0x200 << psz) |
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: (sblk == 1 || psz == 3) ? 4096 |
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: (sblk == 2 || psz == 4) ? 8192 |
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: (sblk <= 4 || psz == 5) ? 16384 |
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: (sblk >= 9 && psz == 7) ? 65536 |
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: 32768; |
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} |
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bool PersistentStore::access_start() { |
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NVMCTRL->SEECFG.reg = NVMCTRL_SEECFG_WMODE_BUFFERED; // Buffered mode and segment reallocation active
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if (NVMCTRL->SEESTAT.bit.RLOCK) |
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NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_USEE); // Unlock E2P data write access
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return true; |
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} |
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bool PersistentStore::access_finish() { |
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NVMCTRL_FLUSH(); |
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if (!NVMCTRL->SEESTAT.bit.LOCK) |
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NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_LSEE); // Lock E2P data write access
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return true; |
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} |
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bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { |
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while (size--) { |
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const uint8_t v = *value; |
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SYNC(NVMCTRL->SEESTAT.bit.BUSY); |
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if (NVMCTRL->INTFLAG.bit.SEESFULL) |
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NVMCTRL_FLUSH(); // Next write will trigger a sector reallocation. I need to flush 'pagebuffer'
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((volatile uint8_t *)SEEPROM_ADDR)[pos] = v; |
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SYNC(!NVMCTRL->INTFLAG.bit.SEEWRC); |
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crc16(crc, &v, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) { |
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while (size--) { |
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SYNC(NVMCTRL->SEESTAT.bit.BUSY); |
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uint8_t c = ((volatile uint8_t *)SEEPROM_ADDR)[pos]; |
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if (writing) *value = c; |
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crc16(crc, &c, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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#endif // FLASH_EEPROM_EMULATION
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#endif // __SAMD51__
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@ -0,0 +1,71 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* |
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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#ifdef __SAMD51__ |
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#include "../../inc/MarlinConfig.h" |
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#if ENABLED(QSPI_EEPROM) |
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#include "../shared/eeprom_api.h" |
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#include "QSPIFlash.h" |
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static bool initialized; |
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size_t PersistentStore::capacity() { return qspi.size(); } |
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bool PersistentStore::access_start() { |
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if (!initialized) { |
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qspi.begin(); |
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initialized = true; |
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} |
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return true; |
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} |
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bool PersistentStore::access_finish() { |
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qspi.flush(); |
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return true; |
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} |
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bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { |
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while (size--) { |
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const uint8_t v = *value; |
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qspi.writeByte(pos, v); |
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crc16(crc, &v, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) { |
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while (size--) { |
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uint8_t c = qspi.readByte(pos); |
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if (writing) *value = c; |
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crc16(crc, &c, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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#endif // QSPI_EEPROM
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#endif // __SAMD51__
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@ -1,129 +0,0 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* |
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
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* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
|||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
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* |
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*/ |
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#ifdef __SAMD51__ |
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#include "../../inc/MarlinConfig.h" |
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#if ENABLED(EEPROM_SETTINGS) |
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#include "../shared/persistent_store_api.h" |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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#define NVMCTRL_CMD(c) do{ \ |
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SYNC(!NVMCTRL->STATUS.bit.READY); \ |
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NVMCTRL->INTFLAG.bit.DONE = true; \ |
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NVMCTRL->CTRLB.reg = c | NVMCTRL_CTRLB_CMDEX_KEY; \ |
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SYNC(NVMCTRL->INTFLAG.bit.DONE); \ |
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}while(0) |
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#define NVMCTRL_FLUSH() do{ \ |
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if (NVMCTRL->SEESTAT.bit.LOAD) \ |
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NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_SEEFLUSH); \ |
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}while(0) |
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#endif |
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bool PersistentStore::access_start() { |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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NVMCTRL->SEECFG.reg = NVMCTRL_SEECFG_WMODE_BUFFERED; // Buffered mode and segment reallocation active
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#endif |
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return true; |
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} |
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bool PersistentStore::access_finish() { |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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NVMCTRL_FLUSH(); |
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if (!NVMCTRL->SEESTAT.bit.LOCK) |
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NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_LSEE); // Lock E2P data write access
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#endif |
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return true; |
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} |
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bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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if (NVMCTRL->SEESTAT.bit.RLOCK) |
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NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_USEE); // Unlock E2P data write access
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#endif |
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while (size--) { |
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const uint8_t v = *value; |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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SYNC(NVMCTRL->SEESTAT.bit.BUSY); |
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if (NVMCTRL->INTFLAG.bit.SEESFULL) |
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NVMCTRL_FLUSH(); // Next write will trigger a sector reallocation. I need to flush 'pagebuffer'
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((volatile uint8_t *)SEEPROM_ADDR)[pos] = v; |
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SYNC(!NVMCTRL->INTFLAG.bit.SEEWRC); |
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#else |
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uint8_t * const p = (uint8_t * const)pos; |
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if (v != eeprom_read_byte(p)) { |
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eeprom_write_byte(p, v); |
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delay(2); |
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if (eeprom_read_byte(p) != v) { |
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SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE); |
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return true; |
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} |
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} |
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#endif |
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crc16(crc, &v, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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|
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bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) { |
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while (size--) { |
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uint8_t c; |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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SYNC(NVMCTRL->SEESTAT.bit.BUSY); |
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c = ((volatile uint8_t *)SEEPROM_ADDR)[pos]; |
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#else |
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c = eeprom_read_byte((uint8_t*)pos); |
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#endif |
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if (writing) *value = c; |
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crc16(crc, &c, 1); |
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pos++; |
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value++; |
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} |
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return false; |
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} |
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|
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size_t PersistentStore::capacity() { |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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const uint8_t psz = NVMCTRL->SEESTAT.bit.PSZ, |
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sblk = NVMCTRL->SEESTAT.bit.SBLK; |
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if (!psz && !sblk) return 0; |
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else if (psz <= 2) return (0x200 << psz); |
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else if (sblk == 1 || psz == 3) return 4096; |
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else if (sblk == 2 || psz == 4) return 8192; |
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else if (sblk <= 4 || psz == 5) return 16384; |
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else if (sblk >= 9 && psz == 7) return 65536; |
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else return 32768; |
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#else |
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return E2END + 1; |
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#endif |
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} |
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#endif // EEPROM_SETTINGS
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|
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#endif // __SAMD51__
|
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