/*-------------------------------------------------------------------------*
* Function: CPUEnableInterrupts
*-------------------------------------------------------------------------*
* Description:
* Enables all standard CPU interrupts (IRQ).
*-------------------------------------------------------------------------*/
static TIAPResult IIAPCmd(TUInt8 aCmd)
{
// Pass on the command
G_parameters[0] = aCmd;
// Zap results so we know if nothing happened
G_results[0] = NOTHING_HAPPENED;
// Execute with interrupts turned off
CPUDisableInterrupts();
// Before doing any IAP commands, turn off the PLL
#if CONFIG_DISABLE_PLL_ON_IAP_COMMANDS
CPUPLLStop();
#endif
IAPCall(G_parameters, G_results);
// Regardless of the result, turn back on the PLL
#if CONFIG_DISABLE_PLL_ON_IAP_COMMANDS
CPUPLLStart();
#endif
CPUEnableInterrupts();
return G_results[0];
}
int main(int argc, char* agrv[]) {
//initialize DDR and MMIO
ps7_init();
//Switch pin 7 to output
GPIO->DIRECTION_0 = GPIO->DIRECTION_0 | (1 << 7);
//Set pin 7 to on
GPIO->MASK_DATA_LSW_0 = ((~(1<<7)) << 16) | (1 << 7);
//disable stdout buffering
setvbuf(stdout, 0, _IONBF, 0);
UartInitialize(UART1, 115200);
printf("Initialized\n");
unsigned int id = CPUGetCoreNumber();
printf("Running on CPU %X\n", id);
GICInit();
printf("GIC Initialized\n");
GICUnmaskInterrupt(29);
GICConnectInterrupt(29, TimerHandler);
PrivateTimerStop(PRIVATE_TIMER);
PrivateTimerSetPrescaler(PRIVATE_TIMER, 255);
PrivateTimerLoad(PRIVATE_TIMER, 1302083);
PrivateTimerEnableAutoReload(PRIVATE_TIMER, 1302083);
PrivateTimerEnableInterrupt(PRIVATE_TIMER);
PrivateTimerClearExpiration(PRIVATE_TIMER);
PrivateTimerStart(PRIVATE_TIMER);
//enable interrupts
CPUEnableInterrupts();
//CPUEnableFastInterrupts();
//uint32_t foo = 0;
while(1)
{
/*if(PrivateTimerIsExpired(PRIVATE_TIMER))
{
foo++;
PrivateTimerClearExpiration(PRIVATE_TIMER);
}
if(foo % 10000 == 0)
printf("A");*/
//uint8_t foo = UartReceiveByte(UART1);
//UartSendByte(UART1, foo);
}
//int* foo = malloc(0x20);
return 0;
}
