mirror of https://github.com/ARMmbed/mbed-os.git
STM32F7: move cache initialization
parent
8ed0f26d80
commit
6e71398e3c
|
@ -30,23 +30,23 @@
|
|||
// This function is called after RAM initialization and before main.
|
||||
void mbed_sdk_init()
|
||||
{
|
||||
// Update the SystemCoreClock variable.
|
||||
SystemCoreClockUpdate();
|
||||
HAL_Init();
|
||||
|
||||
#if TARGET_STM32F7
|
||||
// The mbed_sdk_init can be called either during cold boot or during
|
||||
// application boot after bootloader has been executed.
|
||||
// In case the bootloader has already enabled the cache,
|
||||
// is is needed to not enable it again.
|
||||
if (SCB->CCR & (uint32_t)SCB_CCR_IC_Msk == 0) { // If ICache is disabled
|
||||
if ((SCB->CCR & (uint32_t)SCB_CCR_IC_Msk) == 0) { // If ICache is disabled
|
||||
SCB_EnableICache();
|
||||
}
|
||||
if (SCB->CCR & (uint32_t)SCB_CCR_DC_Msk == 0) { // If DCache is disabled
|
||||
if ((SCB->CCR & (uint32_t)SCB_CCR_DC_Msk) == 0) { // If DCache is disabled
|
||||
SCB_EnableDCache();
|
||||
}
|
||||
#endif /* TARGET_STM32F7 */
|
||||
|
||||
// Update the SystemCoreClock variable.
|
||||
SystemCoreClockUpdate();
|
||||
HAL_Init();
|
||||
|
||||
/* Configure the System clock source, PLL Multiplier and Divider factors,
|
||||
AHB/APBx prescalers and Flash settings */
|
||||
SetSysClock();
|
||||
|
|
Loading…
Reference in New Issue