diff options
| author | Paul Irofti <pirofti@cvs.openbsd.org> | 2014-07-12 15:30:44 +0000 |
|---|---|---|
| committer | Paul Irofti <pirofti@cvs.openbsd.org> | 2014-07-12 15:30:44 +0000 |
| commit | 82912d55e5f69fd3f07a8660904704be9749aa96 (patch) | |
| tree | 3c17139dc218a9fa7a63f8ddbfc60b6d265a6693 /sys | |
| parent | e01b303c588f45fcb9dc2844ecaacbe49a394c74 (diff) | |
Add support for Get Hub Descriptor requests.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/octeon/dev/octhci.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/sys/arch/octeon/dev/octhci.c b/sys/arch/octeon/dev/octhci.c index c90833e5678..a7a0679c188 100644 --- a/sys/arch/octeon/dev/octhci.c +++ b/sys/arch/octeon/dev/octhci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: octhci.c,v 1.8 2014/07/12 14:37:17 pirofti Exp $ */ +/* $OpenBSD: octhci.c,v 1.9 2014/07/12 15:30:43 pirofti Exp $ */ /* * Copyright (c) 2014 Paul Irofti <pirofti@openbsd.org> @@ -843,21 +843,14 @@ octhci_root_ctrl_start(struct usbd_xfer *xfer) err = USBD_IOERROR; goto ret; } - /* v = XREAD4(sc, XHCI_HCCPARAMS); */ hubd = octhci_hubd; hubd.bNbrPorts = sc->sc_noport; -#if 0 - USETW(hubd.wHubCharacteristics, - (XHCI_HCC_PPC(v) ? UHD_PWR_INDIVIDUAL : UHD_PWR_GANGED) | - (XHCI_HCC_PIND(v) ? UHD_PORT_IND : 0)); - hubd.bPwrOn2PwrGood = 10; /* xHCI section 5.4.9 */ - for (i = 1; i <= sc->sc_noport; i++) { - v = XOREAD4(sc, XHCI_PORTSC(i)); - if (v & XHCI_PS_DR) - hubd.DeviceRemovable[i / 8] |= 1U << (i % 8); - } -#endif - hubd.bDescLength = USB_HUB_DESCRIPTOR_SIZE + i; + + /* Taken from the SDK Root Hub example */ + USETW(hubd.wHubCharacteristics, UHD_OC_INDIVIDUAL); + hubd.bPwrOn2PwrGood = 1; + hubd.bDescLength = USB_HUB_DESCRIPTOR_SIZE; + l = min(len, hubd.bDescLength); totlen = l; memcpy(buf, &hubd, l); |