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Fixing verification fail for chip ID L4RX #839

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Oct 11, 2019
Merged

Fixing verification fail for chip ID L4RX #839

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10 changes: 6 additions & 4 deletions src/common.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1659,7 +1659,8 @@ int stlink_erase_flash_page(stlink_t *sl, stm32_addr_t flashaddr)
if ((sl->chip_id == STLINK_CHIPID_STM32_L4) ||
(sl->chip_id == STLINK_CHIPID_STM32_L43X) ||
(sl->chip_id == STLINK_CHIPID_STM32_L46X) ||
(sl->chip_id == STLINK_CHIPID_STM32_L496X)) {
(sl->chip_id == STLINK_CHIPID_STM32_L496X) ||
(sl->chip_id == STLINK_CHIPID_STM32_L4RX)) {
// calculate the actual bank+page from the address
uint32_t page = calculate_L4_page(sl, flashaddr);

Expand Down Expand Up @@ -1779,11 +1780,11 @@ int stlink_erase_flash_page(stlink_t *sl, stm32_addr_t flashaddr)
if (sl->flash_type == STLINK_FLASH_TYPE_WB) {
uint32_t flash_page = ((flashaddr - STM32_FLASH_BASE) / sl->flash_pgsz);
stlink_read_debug32(sl, STM32WB_FLASH_CR, &val);

// sec 3.10.5 - PNB[7:0] is offset by 3.
val &= ~(0xFF << 3); // Clear previously set page number (if any)
val |= ((flash_page & 0xFF) << 3);

stlink_write_debug32(sl, STM32WB_FLASH_CR, val);
} else if (sl->flash_type == STLINK_FLASH_TYPE_G0) {
uint32_t flash_page = ((flashaddr - STM32_FLASH_BASE) / sl->flash_pgsz);
Expand Down Expand Up @@ -2086,7 +2087,8 @@ int stlink_write_flash(stlink_t *sl, stm32_addr_t addr, uint8_t* base, uint32_t
if ((sl->chip_id != STLINK_CHIPID_STM32_L4) &&
(sl->chip_id != STLINK_CHIPID_STM32_L43X) &&
(sl->chip_id != STLINK_CHIPID_STM32_L46X) &&
(sl->chip_id != STLINK_CHIPID_STM32_L496X)) {
(sl->chip_id != STLINK_CHIPID_STM32_L496X) &&
(sl->chip_id != STLINK_CHIPID_STM32_L4RX)) {

if( sl->version.stlink_v == 1 ) {
printf("STLINK V1 cannot read voltage, defaulting to 32-bit writes on F4 devices\n");
Expand Down