From 34e244cecf62afb30ee5a4362867f24b03675691 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Thu, 30 Jun 2022 07:42:23 +1000 Subject: Wear-leveling EEPROM drivers: `embedded_flash`, `spi_flash`, `legacy` (#17376) --- .../wear_leveling/wear_leveling_legacy_config.h | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h (limited to 'platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h') diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h new file mode 100644 index 0000000000..1e4691a6c0 --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h @@ -0,0 +1,67 @@ +// Copyright 2022 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once + +// Work out the page size to use +#ifndef WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE +# if defined(QMK_MCU_STM32F042) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE 1024 +# elif defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE 2048 +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE 16384 +# endif +#endif + +// Work out how much flash space we have +#ifndef WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE +# define WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE ((*(uint32_t *)FLASHSIZE_BASE) & 0xFFFFU) // in kB +#endif + +// The base location of program memory +#ifndef WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE +# define WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE 0x08000000 +#endif + +// The number of pages to use +#ifndef WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT +# if defined(QMK_MCU_STM32F042) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT 2 +# elif defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT 1 +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT 1 +# endif +#endif + +// The origin of the emulated eeprom +#ifndef WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS +# if defined(QMK_MCU_STM32F042) || defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS ((uintptr_t)(WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE) + WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE * 1024 - (WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT * WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE)) +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# if defined(BOOTLOADER_STM32) +# define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS (WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE + (1 * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))) // +16k +# elif defined(BOOTLOADER_TINYUF2) +# define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS (WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE + (3 * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))) // +48k +# endif +# endif +#endif + +// 2-byte writes +#ifndef BACKING_STORE_WRITE_SIZE +# define BACKING_STORE_WRITE_SIZE 2 +#endif + +// The amount of space to use for the entire set of emulation +#ifndef WEAR_LEVELING_BACKING_SIZE +# if defined(QMK_MCU_STM32F042) || defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_BACKING_SIZE 2048 +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# define WEAR_LEVELING_BACKING_SIZE 16384 +# endif +#endif + +// The logical amount of eeprom available +#ifndef WEAR_LEVELING_LOGICAL_SIZE +# define WEAR_LEVELING_LOGICAL_SIZE 1024 +#endif -- cgit v1.2.3 From 1eac095c0c200990c41966944c2b65e633d361f8 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Fri, 19 Aug 2022 14:20:44 +1000 Subject: Use the correct bootloader definition. (#18102) --- platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h') diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h index 1e4691a6c0..e64cab87d1 100644 --- a/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h @@ -39,7 +39,7 @@ # if defined(QMK_MCU_STM32F042) || defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) # define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS ((uintptr_t)(WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE) + WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE * 1024 - (WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT * WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE)) # elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) -# if defined(BOOTLOADER_STM32) +# if defined(BOOTLOADER_STM32_DFU) # define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS (WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE + (1 * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))) // +16k # elif defined(BOOTLOADER_TINYUF2) # define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS (WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE + (3 * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))) // +48k -- cgit v1.2.3