diff options
Diffstat (limited to 'libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/system_stm32f4xx.c')
| -rw-r--r-- | libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/system_stm32f4xx.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/system_stm32f4xx.c b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/system_stm32f4xx.c index cc527ae..2824fd6 100644 --- a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/system_stm32f4xx.c +++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/system_stm32f4xx.c @@ -75,8 +75,6 @@ #define HSI_VALUE ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/ #endif /* HSI_VALUE */ -extern uint32_t CRYPTECH_FIRMWARE_START; /* defined in the linker script (STM32F429BI.ld) */ - /** * @} */ @@ -200,13 +198,14 @@ void SystemInit(void) /* Configure the Vector Table location add offset address ------------------*/ /* cryptech: Don't change VTOR if it is already set up by the bootloader */ - if (SCB->VTOR != CRYPTECH_FIRMWARE_START) { #ifdef VECT_TAB_SRAM - SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */ + SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */ #else + /* Set up VTOR unless it has already been set by the bootloader. */ + if (! SCB->VTOR) { SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */ -#endif } +#endif /* Configure the Cube driver */ SystemCoreClock = 16000000; // At this stage the HSI is used as system clock |