fc-loadtool flash: no flash2 ppb-erase-all All PPBs from across the entire flash chip can only be erased together as a unit, spanning across both banks on 16 MiB chips - therefore, we shall disallow 'flash2 ppb-erase-all', and accept 'flash ppb-erase-all' only.

extern void serial_out();

void
putchar(ch)
{
	if (ch == '\n')
		serial_out('\r');
	serial_out(ch);
}