diff options
| author | Paul Irofti <pirofti@cvs.openbsd.org> | 2014-07-12 16:43:32 +0000 |
|---|---|---|
| committer | Paul Irofti <pirofti@cvs.openbsd.org> | 2014-07-12 16:43:32 +0000 |
| commit | d3977a40290d1168c90924d29c764e0beb2b49e2 (patch) | |
| tree | 268da75c607cf485dc32ff429cf2d790fadad907 /sys | |
| parent | 5efd2bf1e892940ced2a58412c0c4e008fc7b02f (diff) | |
Implement Set Port Feature request support.
Port reset doesn't need the spl dance, as discussed with mpi@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/octeon/dev/octhci.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/sys/arch/octeon/dev/octhci.c b/sys/arch/octeon/dev/octhci.c index 7cdd7b03ace..7656f2d9af6 100644 --- 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; |