/* in dram_init we are here executing from flash case 1: is with no ACR/flash cache enabled nop = 40ns (scope measured)  */
void fudelay(int usec)
/* in dram_init we are here executing from flash case 1: is with no ACR/flash cache enabled nop = 40ns (scope measured)  */
void fudelay(int usec)
{
	while (usec--)
		asm volatile ("nop");
}