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stop the selSec from being applied twice to lastSector

pull/532/head
John Bland 2024-12-23 12:54:19 -05:00 committed by Daniele Lacamera
parent 7008f68707
commit c75101e999
1 changed files with 4 additions and 3 deletions
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7
src/libwolfboot.c
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@ -763,10 +763,11 @@ void RAMFUNCTION wolfBoot_update_trigger(void)
hal_flash_erase(lastSector, SECTOR_FLAGS_SIZE);
#else
selSec = nvm_select_fresh_sector(PART_UPDATE);
lastSector -= selSec * WOLFBOOT_SECTOR_SIZE;
XMEMCPY(NVM_CACHE, (uint8_t*)lastSector, WOLFBOOT_SECTOR_SIZE);
XMEMCPY(NVM_CACHE, (uint8_t*)lastSector - WOLFBOOT_SECTOR_SIZE * selSec,
WOLFBOOT_SECTOR_SIZE);
/* write to the non selected sector */
hal_flash_erase(lastSector - WOLFBOOT_SECTOR_SIZE * !selSec, WOLFBOOT_SECTOR_SIZE);
hal_flash_erase(lastSector - WOLFBOOT_SECTOR_SIZE * !selSec,
WOLFBOOT_SECTOR_SIZE);
hal_flash_write(lastSector - WOLFBOOT_SECTOR_SIZE * !selSec, NVM_CACHE,
WOLFBOOT_SECTOR_SIZE);
/* erase the previously selected sector */