Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. =================================================================== RCS file: /ftp/cvs/cvsroot/src/sys/arch/mips/rmi/rmixl_ohci.c,v rcsdiff: /ftp/cvs/cvsroot/src/sys/arch/mips/rmi/rmixl_ohci.c,v: warning: Unknown phrases like `commitid ...;' are present. retrieving revision 1.1 retrieving revision 1.2 diff -u -p -r1.1 -r1.2 --- src/sys/arch/mips/rmi/rmixl_ohci.c 2009/12/14 07:22:15 1.1 +++ src/sys/arch/mips/rmi/rmixl_ohci.c 2011/02/20 07:48:37 1.2 @@ -0,0 +1,132 @@ +/* $NetBSD: rmixl_ohci.c,v 1.2 2011/02/20 07:48:37 matt Exp $ */ + +/*- + * Copyright (c) 1998, 1999, 2000, 2002, 2003 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Herb Peyerl of Middle Digital Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "locators.h" + +#include +__KERNEL_RCSID(0, "$NetBSD: rmixl_ohci.c,v 1.2 2011/02/20 07:48:37 matt Exp $"); + +#include +#include +#include + +#include + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + + +static int rmixl_ohci_match(device_t, cfdata_t, void *); +static void rmixl_ohci_attach(device_t, device_t, void *); + + +CFATTACH_DECL_NEW(rmixl_ohci, sizeof (ohci_softc_t), + rmixl_ohci_match, rmixl_ohci_attach, NULL, NULL); + +int +rmixl_ohci_match(device_t parent, cfdata_t match, void *aux) +{ + struct rmixl_usbi_attach_args *usbi = aux; + + if ((usbi->usbi_addr == (RMIXL_IO_DEV_USB_A+RMIXL_USB_HOST_0HCI0_BASE)) + || (usbi->usbi_addr == (RMIXL_IO_DEV_USB_A+RMIXL_USB_HOST_0HCI1_BASE))) + return rmixl_probe_4((volatile uint32_t *) + RMIXL_IOREG_VADDR(usbi->usbi_addr)); + + return 0; +} + +void +rmixl_ohci_attach(device_t parent, device_t self, void *aux) +{ + ohci_softc_t *sc = device_private(self); + struct rmixl_usbi_attach_args *usbi = aux; + void *ih = NULL; + uint32_t r; + usbd_status status; + + /* check state of IO_AD9 signal latched in GPIO Reset Config reg */ + r = RMIXL_IOREG_READ(RMIXL_IO_DEV_GPIO + RMIXL_GPIO_RESET_CFG); + if ((r & RMIXL_GPIO_RESET_CFG_USB_DEV) == 0) { + aprint_error_dev(self, + "IO_AD9 selects Device mode, abort Host attach\n"); + return; + } + + sc->sc_dev = self; + sc->iot = usbi->usbi_el_bst; + sc->sc_size = usbi->usbi_size; + sc->sc_bus.dmatag = usbi->usbi_dmat; + sc->sc_bus.hci_private = sc; + + if (bus_space_map(sc->iot, usbi->usbi_addr, sc->sc_size, 0, &sc->ioh)) { + aprint_error_dev(self, "unable to map registers\n"); + return; + } + + /* Disable OHCI interrupts */ + bus_space_write_4(sc->iot, sc->ioh, OHCI_INTERRUPT_DISABLE, + OHCI_ALL_INTRS); + + /* establish interrupt */ + if (usbi->usbi_intr != RMIXL_USBICF_INTR_DEFAULT) { + ih = rmixl_usbi_intr_establish(device_private(parent), + usbi->usbi_intr, ohci_intr, sc); + if (ih == NULL) + panic("%s: couldn't establish interrupt", + device_xname(self)); + } + + /* we handle endianess in bus space */ + sc->sc_endian = OHCI_HOST_ENDIAN; + + status = ohci_init(sc); + if (status != USBD_NORMAL_COMPLETION) { + aprint_error_dev(self, "init failed, error=%d\n", status); + if (ih != NULL) + rmixl_intr_disestablish(ih); + return; + } + + /* Attach USB device */ + sc->sc_child = config_found(self, &sc->sc_bus, usbctlprint); +} +