target-utils: boot ROM UART autodetection revamped The new implementation should work with both the familiar Calypso C035 boot ROM version found in our regular targets as well as the older Calypso F741979B version found on the vintage D-Sample board.

main()
{
	uart_select_init();
	printf("Hello-world demo app running\n");
	print_boot_rom_info();
	for (;;) {
		putchar('=');
		if (command_entry())
			command_dispatch();
	}
}