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136 lines
5.8 KiB
136 lines
5.8 KiB
/* Copyright 2021 QMK
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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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#pragma once
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#include <hal.h>
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#if !defined(FEE_PAGE_SIZE) || !defined(FEE_PAGE_COUNT)
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# if defined(STM32F103xB) || defined(STM32F042x6) || defined(GD32VF103C8) || defined(GD32VF103CB)
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# ifndef FEE_PAGE_SIZE
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# define FEE_PAGE_SIZE 0x400 // Page size = 1KByte
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# endif
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# ifndef FEE_PAGE_COUNT
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# define FEE_PAGE_COUNT 2 // How many pages are used
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# endif
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# elif defined(STM32F103xE) || defined(STM32F303xC) || defined(STM32F072xB) || defined(STM32F070xB)
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# ifndef FEE_PAGE_SIZE
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# define FEE_PAGE_SIZE 0x800 // Page size = 2KByte
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# endif
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# ifndef FEE_PAGE_COUNT
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# define FEE_PAGE_COUNT 4 // How many pages are used
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# endif
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# elif defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xG) || defined(STM32F411xE)
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# ifndef FEE_PAGE_SIZE
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# define FEE_PAGE_SIZE 0x4000 // Page size = 16KByte
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# endif
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# ifndef FEE_PAGE_COUNT
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# define FEE_PAGE_COUNT 1 // How many pages are used
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# endif
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# endif
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#endif
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#if !defined(FEE_MCU_FLASH_SIZE)
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# if defined(STM32F042x6)
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# define FEE_MCU_FLASH_SIZE 32 // Size in Kb
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# elif defined(GD32VF103C8)
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# define FEE_MCU_FLASH_SIZE 64 // Size in Kb
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# elif defined(STM32F103xB) || defined(STM32F072xB) || defined(STM32F070xB) || defined(GD32VF103CB)
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# define FEE_MCU_FLASH_SIZE 128 // Size in Kb
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# elif defined(STM32F303xC) || defined(STM32F401xC)
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# define FEE_MCU_FLASH_SIZE 256 // Size in Kb
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# elif defined(STM32F103xE) || defined(STM32F401xE) || defined(STM32F411xE)
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# define FEE_MCU_FLASH_SIZE 512 // Size in Kb
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# elif defined(STM32F405xG)
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# define FEE_MCU_FLASH_SIZE 1024 // Size in Kb
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# endif
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#endif
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/* Start of the emulated eeprom */
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#if !defined(FEE_PAGE_BASE_ADDRESS)
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# if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xG) || defined(STM32F411xE)
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# ifndef FEE_PAGE_BASE_ADDRESS
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# define FEE_PAGE_BASE_ADDRESS 0x08004000 // bodge to force 2nd 16k page
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# endif
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# else
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# ifndef FEE_FLASH_BASE
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# define FEE_FLASH_BASE 0x8000000
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# endif
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/* Default to end of flash */
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# define FEE_PAGE_BASE_ADDRESS ((uintptr_t)(FEE_FLASH_BASE) + FEE_MCU_FLASH_SIZE * 1024 - (FEE_PAGE_COUNT * FEE_PAGE_SIZE))
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# endif
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#endif
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/* Addressable range 16KByte: 0 <-> (0x1FFF << 1) */
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#define FEE_ADDRESS_MAX_SIZE 0x4000
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/* Size of combined compacted eeprom and write log pages */
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#define FEE_DENSITY_MAX_SIZE (FEE_PAGE_COUNT * FEE_PAGE_SIZE)
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#ifndef FEE_MCU_FLASH_SIZE_IGNORE_CHECK /* *TODO: Get rid of this check */
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# if FEE_DENSITY_MAX_SIZE > (FEE_MCU_FLASH_SIZE * 1024)
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# pragma message STR(FEE_DENSITY_MAX_SIZE) " > " STR(FEE_MCU_FLASH_SIZE * 1024)
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# error emulated eeprom: FEE_DENSITY_MAX_SIZE is greater than available flash size
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# endif
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#endif
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/* Size of emulated eeprom */
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#ifdef FEE_DENSITY_BYTES
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# if (FEE_DENSITY_BYTES > FEE_DENSITY_MAX_SIZE)
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# pragma message STR(FEE_DENSITY_BYTES) " > " STR(FEE_DENSITY_MAX_SIZE)
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# error emulated eeprom: FEE_DENSITY_BYTES exceeds FEE_DENSITY_MAX_SIZE
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# endif
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# if (FEE_DENSITY_BYTES == FEE_DENSITY_MAX_SIZE)
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# pragma message STR(FEE_DENSITY_BYTES) " == " STR(FEE_DENSITY_MAX_SIZE)
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# warning emulated eeprom: FEE_DENSITY_BYTES leaves no room for a write log. This will greatly increase the flash wear rate!
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# endif
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# if FEE_DENSITY_BYTES > FEE_ADDRESS_MAX_SIZE
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# pragma message STR(FEE_DENSITY_BYTES) " > " STR(FEE_ADDRESS_MAX_SIZE)
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# error emulated eeprom: FEE_DENSITY_BYTES is greater than FEE_ADDRESS_MAX_SIZE allows
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# endif
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# if ((FEE_DENSITY_BYTES) % 2) == 1
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# error emulated eeprom: FEE_DENSITY_BYTES must be even
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# endif
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#else
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/* Default to half of allocated space used for emulated eeprom, half for write log */
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# define FEE_DENSITY_BYTES (FEE_PAGE_COUNT * FEE_PAGE_SIZE / 2)
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#endif
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/* Size of write log */
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#ifdef FEE_WRITE_LOG_BYTES
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# if ((FEE_DENSITY_BYTES + FEE_WRITE_LOG_BYTES) > FEE_DENSITY_MAX_SIZE)
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# pragma message STR(FEE_DENSITY_BYTES) " + " STR(FEE_WRITE_LOG_BYTES) " > " STR(FEE_DENSITY_MAX_SIZE)
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# error emulated eeprom: FEE_WRITE_LOG_BYTES exceeds remaining FEE_DENSITY_MAX_SIZE
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# endif
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# if ((FEE_WRITE_LOG_BYTES) % 2) == 1
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# error emulated eeprom: FEE_WRITE_LOG_BYTES must be even
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# endif
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#else
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/* Default to use all remaining space */
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# define FEE_WRITE_LOG_BYTES (FEE_PAGE_COUNT * FEE_PAGE_SIZE - FEE_DENSITY_BYTES)
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#endif
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/* Start of the emulated eeprom compacted flash area */
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#define FEE_COMPACTED_BASE_ADDRESS FEE_PAGE_BASE_ADDRESS
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/* End of the emulated eeprom compacted flash area */
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#define FEE_COMPACTED_LAST_ADDRESS (FEE_COMPACTED_BASE_ADDRESS + FEE_DENSITY_BYTES)
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/* Start of the emulated eeprom write log */
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#define FEE_WRITE_LOG_BASE_ADDRESS FEE_COMPACTED_LAST_ADDRESS
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/* End of the emulated eeprom write log */
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#define FEE_WRITE_LOG_LAST_ADDRESS (FEE_WRITE_LOG_BASE_ADDRESS + FEE_WRITE_LOG_BYTES)
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#if defined(DYNAMIC_KEYMAP_EEPROM_MAX_ADDR) && (DYNAMIC_KEYMAP_EEPROM_MAX_ADDR >= FEE_DENSITY_BYTES)
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# error emulated eeprom: DYNAMIC_KEYMAP_EEPROM_MAX_ADDR is greater than the FEE_DENSITY_BYTES available
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#endif
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