EHCI_PORTSC
reg = EOREAD4(hsc, EHCI_PORTSC(1));
EOWRITE4(hsc, EHCI_PORTSC(1), reg);
reg = EOREAD4(hsc, EHCI_PORTSC(1));
EOWRITE4(hsc, EHCI_PORTSC(1), reg);
reg = EOREAD4(hsc, EHCI_PORTSC(1));
EOWRITE4(hsc, EHCI_PORTSC(1), reg);
reg = EOREAD4(hsc, EHCI_PORTSC(1));
EOWRITE4(hsc, EHCI_PORTSC(1), reg);
cmd = EOREAD4(sc, EHCI_PORTSC(i)) & ~EHCI_PS_CLEAR;
EOWRITE4(sc, EHCI_PORTSC(i), cmd | EHCI_PS_SUSP);
cmd = EOREAD4(sc, EHCI_PORTSC(i)) & ~EHCI_PS_CLEAR;
EOWRITE4(sc, EHCI_PORTSC(i), cmd | EHCI_PS_FPR);
cmd = EOREAD4(sc, EHCI_PORTSC(i)) & ~EHCI_PS_CLEAR;
EOWRITE4(sc, EHCI_PORTSC(i),
EOREAD4(sc, EHCI_PORTSC(i)));
EOREAD4(sc, EHCI_PORTSC(i)), 0, 0);
i, EOREAD4(sc, EHCI_PORTSC(i)),
i+1, EOREAD4(sc, EHCI_PORTSC(i+1)));
port = EHCI_PORTSC(index);
v = EOREAD4(sc, EHCI_PORTSC(index));
port = EHCI_PORTSC(index);
port = EHCI_PORTSC(index);
if (EOREAD4(sc, EHCI_PORTSC(i)) & EHCI_PS_CLEAR)