logo

qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

wear_leveling_efl_config.h (2665B)

    

  1. // Copyright 2022 Nick Brassel (@tzarc)
  2. // SPDX-License-Identifier: GPL-2.0-or-later
  3. #pragma once
  5. #ifndef __ASSEMBLER__
  6. #    include <hal.h>
  7. #endif
  9. // Work out how many bytes per write to internal flash
  10. #ifndef BACKING_STORE_WRITE_SIZE
  11. // These need to match EFL's XXXXXX_FLASH_LINE_SIZE, see associated code in `lib/chibios/os/hal/ports/**/hal_efl_lld.c`,
  12. // or associated `stm32_registry.h` for the MCU in question (or equivalent for the family).
  13. #    if defined(QMK_MCU_SERIES_GD32VF103)
  14. #        define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c
  15. #    elif defined(QMK_MCU_FAMILY_NUC123)
  16. #        define BACKING_STORE_WRITE_SIZE 4 // from hal_efl_lld.c
  17. #    elif defined(QMK_MCU_FAMILY_WB32)
  18. #        define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c
  19. #    elif defined(QMK_MCU_FAMILY_AT32)
  20. #        define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c
  21. #    elif defined(QMK_MCU_FAMILY_STM32)
  22. #        if defined(STM32_FLASH_LINE_SIZE) // from some family's stm32_registry.h file
  23. #            define BACKING_STORE_WRITE_SIZE (STM32_FLASH_LINE_SIZE)
  24. #        else
  25. #            if defined(QMK_MCU_SERIES_STM32F0XX)
  26. #                define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c
  27. #            elif defined(QMK_MCU_SERIES_STM32F1XX)
  28. #                define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c
  29. #            elif defined(QMK_MCU_SERIES_STM32F3XX)
  30. #                define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c
  31. #            elif defined(QMK_MCU_SERIES_STM32F4XX)
  32. #                define BACKING_STORE_WRITE_SIZE (1 << STM32_FLASH_PSIZE) // from hal_efl_lld.c
  33. #            elif defined(QMK_MCU_SERIES_STM32L4XX)
  34. #                define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c
  35. #            elif defined(QMK_MCU_SERIES_STM32G0XX)
  36. #                define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c
  37. #            elif defined(QMK_MCU_SERIES_STM32G4XX)
  38. #                define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c
  39. #            else
  40. #                error "ChibiOS hasn't defined STM32_FLASH_LINE_SIZE, and could not automatically determine BACKING_STORE_WRITE_SIZE" // normally defined in stm32_registry.h, should be set by STM32_FLASH_LINE_SIZE
  41. #            endif
  42. #        endif
  43. #    else
  44. #        error "Could not automatically determine BACKING_STORE_WRITE_SIZE"
  45. #    endif
  46. #endif
  48. // 2kB backing space allocated
  49. #ifndef WEAR_LEVELING_BACKING_SIZE
  50. #    define WEAR_LEVELING_BACKING_SIZE 2048
  51. #endif // WEAR_LEVELING_BACKING_SIZE
  53. // 1kB logical EEPROM
  54. #ifndef WEAR_LEVELING_LOGICAL_SIZE
  55. #    define WEAR_LEVELING_LOGICAL_SIZE ((WEAR_LEVELING_BACKING_SIZE) / 2)
  56. #endif // WEAR_LEVELING_LOGICAL_SIZE