f02cec45a0
* FuriHal: update STM32CubeWB to latest version. * Makefile: debug other script * FuriHal: correctly handle 0 size transfers in VCP * Dolphin: cleanup and minor timer tuning. * FuriHal: update FreeRTOS config with bigger timer command queue. * FuriHal: delayed irq enabling, fixes missing ticks. * FuriHal: use SFSA to determine free space for internal FS, update linker script to use as much space as theoretically possible. * Scripts: update core2 flashing scripts and OB data. * Github: bundle resources, core2 firmware and supplementary data. * GitHub: versioning for supplemental artifacts
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
#include <furi-hal-flash.h>
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#include <furi-hal-bt.h>
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#include <stm32wbxx.h>
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#include <furi.h>
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/* Free flash space borders, exported by linker */
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extern const void __free_flash_start__;
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#define FURI_HAL_FLASH_READ_BLOCK 8
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#define FURI_HAL_FLASH_WRITE_BLOCK 8
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#define FURI_HAL_FLASH_PAGE_SIZE 4096
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#define FURI_HAL_FLASH_CYCLES_COUNT 10000
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size_t furi_hal_flash_get_base() {
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return FLASH_BASE;
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}
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size_t furi_hal_flash_get_read_block_size() {
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return FURI_HAL_FLASH_READ_BLOCK;
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}
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size_t furi_hal_flash_get_write_block_size() {
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return FURI_HAL_FLASH_WRITE_BLOCK;
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}
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size_t furi_hal_flash_get_page_size() {
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return FURI_HAL_FLASH_PAGE_SIZE;
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}
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size_t furi_hal_flash_get_cycles_count() {
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return FURI_HAL_FLASH_CYCLES_COUNT;
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}
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const void* furi_hal_flash_get_free_start_address() {
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return &__free_flash_start__;
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}
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const void* furi_hal_flash_get_free_end_address() {
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FLASH_OBProgramInitTypeDef pOBInit;
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HAL_FLASHEx_OBGetConfig(&pOBInit);
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return (const void *)pOBInit.SecureFlashStartAddr;
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}
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size_t furi_hal_flash_get_free_page_start_address() {
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size_t start = (size_t)furi_hal_flash_get_free_start_address();
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size_t page_start = start - start % FURI_HAL_FLASH_PAGE_SIZE;
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if (page_start != start) {
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page_start += FURI_HAL_FLASH_PAGE_SIZE;
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}
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return page_start;
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}
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size_t furi_hal_flash_get_free_page_count() {
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size_t end = (size_t)furi_hal_flash_get_free_end_address();
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size_t page_start = (size_t)furi_hal_flash_get_free_page_start_address();
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return (end-page_start) / FURI_HAL_FLASH_PAGE_SIZE;
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}
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bool furi_hal_flash_erase(uint8_t page, uint8_t count) {
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if (!furi_hal_bt_lock_flash()) {
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return false;
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}
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FLASH_EraseInitTypeDef erase;
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erase.TypeErase = FLASH_TYPEERASE_PAGES;
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erase.Page = page;
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erase.NbPages = count;
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uint32_t error;
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HAL_StatusTypeDef status = HAL_FLASHEx_Erase(&erase, &error);
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furi_hal_bt_unlock_flash();
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return status == HAL_OK;
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}
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bool furi_hal_flash_write_dword(size_t address, uint64_t data) {
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if (!furi_hal_bt_lock_flash()) {
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return false;
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}
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HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, address, data);
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furi_hal_bt_unlock_flash();
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return status == HAL_OK;
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}
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bool furi_hal_flash_write_dword_from(size_t address, size_t source_address) {
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if (!furi_hal_bt_lock_flash()) {
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return false;
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}
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HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_FAST, address, source_address);
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furi_hal_bt_unlock_flash();
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return status == HAL_OK;
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}
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