Implement Set Port Feature request support.

Port reset doesn't need the spl dance, as discussed with mpi@

diff --git a/sys/arch/octeon/dev/octhci.c b/sys/arch/octeon/dev/octhci.c
index 7cdd7b0..7656f2d 100644 (file)
--- a/sys/arch/octeon/dev/octhci.c
+++ b/sys/arch/octeon/dev/octhci.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: octhci.c,v 1.10 2014/07/12 15:53:44 pirofti Exp $     */
+/*     $OpenBSD: octhci.c,v 1.11 2014/07/12 16:43:31 pirofti Exp $     */
 
 /*
  * Copyright (c) 2014 Paul Irofti <pirofti@openbsd.org>
@@ -931,21 +931,33 @@ octhci_root_ctrl_start(struct usbd_xfer *xfer)
 
                switch (value) {
                case UHF_PORT_ENABLE:
+                       /* The application can't set the enable bit */
                        break;
                case UHF_PORT_SUSPEND:
                        DPRINTFN(6, ("suspend port %u (LPM=%u)\n", index, i));
+                       octhci_regc_set(sc, USBC_HPRT_OFFSET,
+                           USBC_HPRT_PRTSUSP);
                        break;
                case UHF_PORT_RESET:
                        DPRINTFN(6, ("reset port %d\n", index));
+                       /* Start reset sequence. */
+                       octhci_regc_set(sc, USBC_HPRT_OFFSET, USBC_HPRT_PRTRST);
+                       /* Wait for reset to complete. */
+                       usb_delay_ms(&sc->sc_bus, USB_PORT_ROOT_RESET_DELAY);
+                       if (sc->sc_bus.dying) {
+                               err = USBD_IOERROR;
+                               goto ret;
+                       }
+                       /* Terminate reset sequence. */
+                       octhci_regc_clear(sc, USBC_HPRT_OFFSET,
+                           USBC_HPRT_PRTRST);
                        break;
                case UHF_PORT_POWER:
                        DPRINTFN(3, ("set port power %d\n", index));
+                       octhci_regc_set(sc, USBC_HPRT_OFFSET, USBC_HPRT_PRTPWR);
                        break;
                case UHF_PORT_INDICATOR:
                        DPRINTFN(3, ("set port indicator %d\n", index));
-
-                       break;
-               case UHF_C_PORT_RESET:
                        break;
                default:
                        err = USBD_IOERROR;