SPIC_PORT2
SPIC_COMMAND(0, INB(sc, SPIC_PORT2) & 2);
OUTB(sc, dev, SPIC_PORT2);
(void)INB(sc, SPIC_PORT2);
SPIC_COMMAND(0, INB(sc, SPIC_PORT2) & 2);
OUTB(sc, dev, SPIC_PORT2);
SPIC_COMMAND(0, INB(sc, SPIC_PORT2) & 2);
v2 = INB(sc, SPIC_PORT2);