pwm.c

#define PWM_PERIOD 0x2000
#define PWM_DUTY 0x2004
#define PWM_ENABLE 0x2008

#include "mmio.h"

int main(void)
{
	reg_write32(PWM_PERIOD, 20);
	reg_write32(PWM_DUTY, 5);
	reg_write32(PWM_ENABLE, 1);

	return 0;
}