diff options
Diffstat (limited to 'sys/dev/usb/controller/ehci.c')
| -rw-r--r-- | sys/dev/usb/controller/ehci.c | 64 |
1 files changed, 40 insertions, 24 deletions
diff --git a/sys/dev/usb/controller/ehci.c b/sys/dev/usb/controller/ehci.c index 0f93725..eb4ccb9 100644 --- a/sys/dev/usb/controller/ehci.c +++ b/sys/dev/usb/controller/ehci.c @@ -189,24 +189,8 @@ ehci_reset(ehci_softc_t *sc) usb_pause_mtx(NULL, hz / 128); hcr = EOREAD4(sc, EHCI_USBCMD) & EHCI_CMD_HCRESET; if (!hcr) { - if (sc->sc_flags & (EHCI_SCFLG_SETMODE | EHCI_SCFLG_BIGEMMIO)) { - /* - * Force USBMODE as requested. Controllers - * may have multiple operating modes. - */ - uint32_t usbmode = EOREAD4(sc, EHCI_USBMODE); - if (sc->sc_flags & EHCI_SCFLG_SETMODE) { - usbmode = (usbmode &~ EHCI_UM_CM) | EHCI_UM_CM_HOST; - device_printf(sc->sc_bus.bdev, - "set host controller mode\n"); - } - if (sc->sc_flags & EHCI_SCFLG_BIGEMMIO) { - usbmode = (usbmode &~ EHCI_UM_ES) | EHCI_UM_ES_BE; - device_printf(sc->sc_bus.bdev, - "set big-endian mode\n"); - } - EOWRITE4(sc, EHCI_USBMODE, usbmode); - } + if (sc->sc_vendor_post_reset != NULL) + sc->sc_vendor_post_reset(sc); return (0); } } @@ -3066,6 +3050,36 @@ struct usb_hub_descriptor ehci_hubd = .bDescriptorType = UDESC_HUB, }; +uint16_t +ehci_get_port_speed_portsc(struct ehci_softc *sc, uint16_t index) +{ + uint32_t v; + + v = EOREAD4(sc, EHCI_PORTSC(index)); + v = (v >> EHCI_PORTSC_PSPD_SHIFT) & EHCI_PORTSC_PSPD_MASK; + + if (v == EHCI_PORT_SPEED_HIGH) + return (UPS_HIGH_SPEED); + if (v == EHCI_PORT_SPEED_LOW) + return (UPS_LOW_SPEED); + return (0); +} + +uint16_t +ehci_get_port_speed_hostc(struct ehci_softc *sc, uint16_t index) +{ + uint32_t v; + + v = EOREAD4(sc, EHCI_HOSTC(index)); + v = (v >> EHCI_HOSTC_PSPD_SHIFT) & EHCI_HOSTC_PSPD_MASK; + + if (v == EHCI_PORT_SPEED_HIGH) + return (UPS_HIGH_SPEED); + if (v == EHCI_PORT_SPEED_LOW) + return (UPS_LOW_SPEED); + return (0); +} + static void ehci_disown(ehci_softc_t *sc, uint16_t index, uint8_t lowspeed) { @@ -3330,13 +3344,15 @@ ehci_roothub_exec(struct usb_device *udev, } v = EOREAD4(sc, EHCI_PORTSC(index)); DPRINTFN(9, "port status=0x%04x\n", v); - if (sc->sc_flags & (EHCI_SCFLG_FORCESPEED | EHCI_SCFLG_TT)) { - if ((v & 0xc000000) == 0x8000000) + if (sc->sc_flags & EHCI_SCFLG_TT) { + if (sc->sc_vendor_get_port_speed != NULL) { + i = sc->sc_vendor_get_port_speed(sc, index); + } else { + device_printf(sc->sc_bus.bdev, + "EHCI_SCFLG_TT quirk is set but " + "sc_vendor_get_hub_speed() is NULL\n"); i = UPS_HIGH_SPEED; - else if ((v & 0xc000000) == 0x4000000) - i = UPS_LOW_SPEED; - else - i = 0; + } } else { i = UPS_HIGH_SPEED; } |
