varadgautam/uboot_hello_world.c

## uboot_hello_world.c
/* a simple independent U-Boot loadable application    */
/* use U-Boot's example makefile to compile            */

#define UART0_BASE 0x44E09000
#define REG(x) (*((volatile unsigned int *) x))

void main(){
    int c = 'x';
    while(1){
       REG(UART0_BASE + 0) = c;
    }
}
	/* a simple independent U-Boot loadable application */
	/* use U-Boot's example makefile to compile */

	#define UART0_BASE 0x44E09000
	#define REG(x) (((volatile unsigned int ) x))

	void main(){
	int c = 'x';
	while(1){
	REG(UART0_BASE + 0) = c;
	}
	}