opal_lpc_outb
opal_lpc_outb(val >> 24, port);
opal_lpc_outb(val >> 16, port + 1);
opal_lpc_outb(val >> 8, port + 2);
opal_lpc_outb(val , port + 3);
opal_lpc_outb(*(ptr++), p);
.outb = opal_lpc_outb,
opal_lpc_outb(val >> 8, port);
opal_lpc_outb(val , port + 1);