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stm32g0: Begun sorting out the erase routine mess

This commit is contained in:
dragonmux 2022-08-09 18:57:21 +01:00 committed by Piotr Esden-Tempski
parent f859368a97
commit 60af35b06c
1 changed files with 5 additions and 7 deletions
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12
src/target/stm32g0.c
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@ -327,11 +327,7 @@ static void stm32g0_flash_lock(target *t)
static int stm32g0_flash_erase(target_flash_s *f, target_addr addr, size_t len)
{
target *t = f->t;
target_addr end = addr + len - 1U;
uint16_t page_nb = 0U;
uint16_t nb_pages_to_erase = 0U;
uint16_t bank1_end_page_nb = FLASH_BANK2_START_PAGE_NB - 1U; // Max
bool on_bank2 = false;
const target_addr end = addr + len - 1U;
int ret = 0;
if (end > (f->start + f->length - 1U))
@ -351,13 +347,15 @@ static int stm32g0_flash_erase(target_flash_s *f, target_addr addr, size_t len)
if (addr >= (target_addr)FLASH_OTP_START)
goto exit_cleanup;
nb_pages_to_erase = (uint16_t)((len - 1U) / f->blocksize) + 1U;
size_t nb_pages_to_erase = ((len - 1U) / f->blocksize) + 1U;
size_t bank1_end_page_nb = FLASH_BANK2_START_PAGE_NB - 1U;
if (t->part_id == STM32G0B_C) // Dual-bank devices
bank1_end_page_nb = ((f->length / 2U) - 1U) / f->blocksize;
page_nb = (uint16_t)((addr - f->start) / f->blocksize);
uint32_t page_nb = (addr - f->start) / f->blocksize;
stm32g0_flash_unlock(t);
bool on_bank2 = false;
do {
if (!on_bank2 && (page_nb > bank1_end_page_nb)) {
/* Jump on bank 2 */