diff options
Diffstat (limited to 'src/flash/nor')
| -rw-r--r-- | src/flash/nor/stm32h7x.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/src/flash/nor/stm32h7x.c b/src/flash/nor/stm32h7x.c index ad76af4..d21e9fa 100644 --- a/src/flash/nor/stm32h7x.c +++ b/src/flash/nor/stm32h7x.c @@ -78,9 +78,6 @@ #define OPT_LOCK (1 << 0) #define OPT_START (1 << 1) -/* FLASH_OPTCUR bit definitions (reading) */ -#define IWDG1_HW (1 << 4) - /* register unlock keys */ #define KEY1 0x45670123 #define KEY2 0xCDEF89AB @@ -109,7 +106,6 @@ struct stm32x_options { uint8_t user_options; uint8_t user2_options; uint8_t user3_options; - uint8_t independent_watchdog_selection; }; struct stm32h7x_part_info { @@ -327,11 +323,6 @@ static int stm32x_read_options(struct flash_bank *bank) stm32x_info->option_bytes.user2_options = (optiondata >> 16) & 0xff; stm32x_info->option_bytes.user3_options = (optiondata >> 24) & 0x83; - if (optiondata & IWDG1_HW) - stm32x_info->option_bytes.independent_watchdog_selection = 1; - else - stm32x_info->option_bytes.independent_watchdog_selection = 0; - if (stm32x_info->option_bytes.RDP != 0xAA) LOG_INFO("Device Security Bit Set"); @@ -368,11 +359,6 @@ static int stm32x_write_options(struct flash_bank *bank) optiondata |= (stm32x_info->option_bytes.user2_options & 0xff) << 16; optiondata |= (stm32x_info->option_bytes.user3_options & 0x83) << 24; - if (stm32x_info->option_bytes.independent_watchdog_selection) - optiondata |= IWDG1_HW; - else - optiondata &= ~IWDG1_HW; - /* program options */ retval = target_write_u32(target, FLASH_REG_BASE_B0 + FLASH_OPTPRG, optiondata); if (retval != ERROR_OK) |