}
+uint32_t calculate_F7_sectornum(uint32_t flashaddr){
+ flashaddr &= ~STM32_FLASH_BASE; //Page now holding the actual flash address
+ if(flashaddr<0x20000) return(flashaddr/0x8000);
+ else if(flashaddr<0x40000) return(4);
+ else return(flashaddr/0x40000) +4;
+
+}
+
// Returns BKER:PNB for the given page address
uint32_t calculate_L4_page(stlink_t *sl, uint32_t flashaddr) {
uint32_t bker = 0;
uint32_t stlink_calculate_pagesize(stlink_t *sl, uint32_t flashaddr){
if ((sl->chip_id == STM32_CHIPID_F2) || (sl->chip_id == STM32_CHIPID_F4) || (sl->chip_id == STM32_CHIPID_F4_DE) ||
(sl->chip_id == STM32_CHIPID_F4_LP) || (sl->chip_id == STM32_CHIPID_F4_HD) || (sl->chip_id == STM32_CHIPID_F411RE) ||
- (sl->chip_id == STM32_CHIPID_F446) || (sl->chip_id == STM32_CHIPID_F7)) {
+ (sl->chip_id == STM32_CHIPID_F446)) {
uint32_t sector=calculate_F4_sectornum(flashaddr);
if (sector>= 12) {
sector -= 12;
else if(sector<5) sl->flash_pgsz=0x10000;
else sl->flash_pgsz=0x20000;
}
+ else if (sl->chip_id == STM32_CHIPID_F7) {
+ uint32_t sector=calculate_F7_sectornum(flashaddr);
+ if (sector<4) sl->flash_pgsz=0x8000;
+ else if(sector<5) sl->flash_pgsz=0x20000;
+ else sl->flash_pgsz=0x40000;
+ }
return (sl->flash_pgsz);
}
uint32_t page = calculate_L4_page(sl, flashaddr);
write_flash_cr_bker_pnb(sl, page);
+ } else if (sl->chip_id == STM32_CHIPID_F7) {
+ // calculate the actual page from the address
+ uint32_t sector=calculate_F7_sectornum(flashaddr);
+
+ fprintf(stderr, "EraseFlash - Sector:0x%x Size:0x%x\n", sector, stlink_calculate_pagesize(sl, flashaddr));
+
+ write_flash_cr_snb(sl, sector);
} else {
// calculate the actual page from the address
uint32_t sector=calculate_F4_sectornum(flashaddr);