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authorjoe <joe@FreeBSD.org>2003-01-29 00:13:29 +0000
committerjoe <joe@FreeBSD.org>2003-01-29 00:13:29 +0000
commitce295ed7c78ede26eda997d513140956a0e5fcb1 (patch)
tree4715f581b09362fce75d29182ae671674e5bf314 /sys
parent2fd2d84bc30d9e08e1cf0216b4fc43d3f8cd42b4 (diff)
downloadFreeBSD-src-ce295ed7c78ede26eda997d513140956a0e5fcb1.zip
FreeBSD-src-ce295ed7c78ede26eda997d513140956a0e5fcb1.tar.gz
Migrate the PCI bus logic for ohci and uhci from sys/pci to sys/dev/usb.
Diffstat (limited to 'sys')
-rw-r--r--sys/conf/files4
-rw-r--r--sys/pci/ohci_pci.c316
-rw-r--r--sys/pci/uhci_pci.c391
3 files changed, 2 insertions, 709 deletions
diff --git a/sys/conf/files b/sys/conf/files
index 9f3dabf..22f8cd7 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -738,6 +738,7 @@ dev/usb/if_aue.c optional aue
dev/usb/if_cue.c optional cue
dev/usb/if_kue.c optional kue
dev/usb/ohci.c optional ohci
+dev/usb/ohci_pci.c optional ohci
dev/usb/ubsa.c optional ubsa ucom
dev/usb/ucom.c optional ucom
dev/usb/udbp.c optional udbp
@@ -745,6 +746,7 @@ dev/usb/ufm.c optional ufm
dev/usb/uftdi.c optional uftdi ucom
dev/usb/ugen.c optional ugen
dev/usb/uhci.c optional uhci
+dev/usb/uhci_pci.c optional uhci
dev/usb/uhid.c optional uhid
dev/usb/uhub.c optional usb
dev/usb/ukbd.c optional ukbd
@@ -1499,9 +1501,7 @@ pci/if_xl.c optional xl
pci/intpm.c optional intpm
pci/meteor.c count meteor pci nowerror
pci/ncr.c optional ncr
-pci/ohci_pci.c optional ohci
pci/simos.c optional simos nowerror
-pci/uhci_pci.c optional uhci
pci/viapm.c optional viapm
pci/xrpu.c optional xrpu
posix4/ksched.c optional _kposix_priority_scheduling
diff --git a/sys/pci/ohci_pci.c b/sys/pci/ohci_pci.c
deleted file mode 100644
index cb7983e..0000000
--- a/sys/pci/ohci_pci.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/* $FreeBSD$ */
-
-/*
- * Copyright (c) 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Lennart Augustsson (augustss@carlstedt.se) at
- * Carlstedt Research & Technology.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 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.
- */
-
-/*
- * USB Open Host Controller driver.
- *
- * OHCI spec: http://www.intel.com/design/usb/ohci11d.pdf
- */
-
-/* The low level controller code for OHCI has been split into
- * PCI probes and OHCI specific code. This was done to facilitate the
- * sharing of code between *BSD's
- */
-
-
-#include "opt_bus.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/queue.h>
-#include <machine/bus.h>
-#include <sys/rman.h>
-#include <machine/resource.h>
-
-#include <pci/pcivar.h>
-#include <pci/pcireg.h>
-
-#include <dev/usb/usb.h>
-#include <dev/usb/usbdi.h>
-#include <dev/usb/usbdivar.h>
-#include <dev/usb/usb_mem.h>
-
-#include <dev/usb/ohcireg.h>
-#include <dev/usb/ohcivar.h>
-
-#define PCI_OHCI_VENDORID_ACERLABS 0x10b9
-#define PCI_OHCI_VENDORID_AMD 0x1022
-#define PCI_OHCI_VENDORID_APPLE 0x106b
-#define PCI_OHCI_VENDORID_CMDTECH 0x1095
-#define PCI_OHCI_VENDORID_NEC 0x1033
-#define PCI_OHCI_VENDORID_OPTI 0x1045
-#define PCI_OHCI_VENDORID_SIS 0x1039
-
-#define PCI_OHCI_DEVICEID_ALADDIN_V 0x523710b9
-static const char *ohci_device_aladdin_v = "AcerLabs M5237 (Aladdin-V) USB controller";
-
-#define PCI_OHCI_DEVICEID_AMD756 0x740c1022
-static const char *ohci_device_amd756 = "AMD-756 USB Controller";
-
-#define PCI_OHCI_DEVICEID_AMD766 0x74141022
-static const char *ohci_device_amd766 = "AMD-766 USB Controller";
-
-#define PCI_OHCI_DEVICEID_FIRELINK 0xc8611045
-static const char *ohci_device_firelink = "OPTi 82C861 (FireLink) USB controller";
-
-#define PCI_OHCI_DEVICEID_NEC 0x00351033
-static const char *ohci_device_nec = "NEC uPD 9210 USB controller";
-
-#define PCI_OHCI_DEVICEID_USB0670 0x06701095
-static const char *ohci_device_usb0670 = "CMD Tech 670 (USB0670) USB controller";
-
-#define PCI_OHCI_DEVICEID_USB0673 0x06731095
-static const char *ohci_device_usb0673 = "CMD Tech 673 (USB0673) USB controller";
-
-#define PCI_OHCI_DEVICEID_SIS5571 0x70011039
-static const char *ohci_device_sis5571 = "SiS 5571 USB controller";
-
-#define PCI_OHCI_DEVICEID_KEYLARGO 0x0019106b
-static const char *ohci_device_keylargo = "Apple KeyLargo USB controller";
-
-static const char *ohci_device_generic = "OHCI (generic) USB controller";
-
-#define PCI_OHCI_BASE_REG 0x10
-
-
-static int ohci_pci_attach(device_t self);
-static int ohci_pci_detach(device_t self);
-
-static const char *
-ohci_pci_match(device_t self)
-{
- u_int32_t device_id = pci_get_devid(self);
-
- switch (device_id) {
- case PCI_OHCI_DEVICEID_ALADDIN_V:
- return (ohci_device_aladdin_v);
- case PCI_OHCI_DEVICEID_AMD756:
- return (ohci_device_amd756);
- case PCI_OHCI_DEVICEID_AMD766:
- return (ohci_device_amd766);
- case PCI_OHCI_DEVICEID_USB0670:
- return (ohci_device_usb0670);
- case PCI_OHCI_DEVICEID_USB0673:
- return (ohci_device_usb0673);
- case PCI_OHCI_DEVICEID_FIRELINK:
- return (ohci_device_firelink);
- case PCI_OHCI_DEVICEID_NEC:
- return (ohci_device_nec);
- case PCI_OHCI_DEVICEID_SIS5571:
- return (ohci_device_sis5571);
- case PCI_OHCI_DEVICEID_KEYLARGO:
- return (ohci_device_keylargo);
- default:
- if (pci_get_class(self) == PCIC_SERIALBUS
- && pci_get_subclass(self) == PCIS_SERIALBUS_USB
- && pci_get_progif(self) == PCI_INTERFACE_OHCI) {
- return (ohci_device_generic);
- }
- }
-
- return NULL; /* dunno */
-}
-
-static int
-ohci_pci_probe(device_t self)
-{
- const char *desc = ohci_pci_match(self);
-
- if (desc) {
- device_set_desc(self, desc);
- return 0;
- } else {
- return ENXIO;
- }
-}
-
-static int
-ohci_pci_attach(device_t self)
-{
- ohci_softc_t *sc = device_get_softc(self);
- int err;
- int rid;
-
- /* XXX where does it say so in the spec? */
- sc->sc_bus.usbrev = USBREV_1_0;
-
- rid = PCI_CBMEM;
- sc->io_res = bus_alloc_resource(self, SYS_RES_MEMORY, &rid,
- 0, ~0, 1, RF_ACTIVE);
- if (!sc->io_res) {
- device_printf(self, "Could not map memory\n");
- return ENXIO;
- }
- sc->iot = rman_get_bustag(sc->io_res);
- sc->ioh = rman_get_bushandle(sc->io_res);
-
- rid = 0;
- sc->irq_res = bus_alloc_resource(self, SYS_RES_IRQ, &rid, 0, ~0, 1,
- RF_SHAREABLE | RF_ACTIVE);
- if (sc->irq_res == NULL) {
- device_printf(self, "Could not allocate irq\n");
- ohci_pci_detach(self);
- return ENXIO;
- }
- sc->sc_bus.bdev = device_add_child(self, "usb", -1);
- if (!sc->sc_bus.bdev) {
- device_printf(self, "Could not add USB device\n");
- ohci_pci_detach(self);
- return ENOMEM;
- }
- device_set_ivars(sc->sc_bus.bdev, sc);
-
- /* ohci_pci_match will never return NULL if ohci_pci_probe succeeded */
- device_set_desc(sc->sc_bus.bdev, ohci_pci_match(self));
- switch (pci_get_vendor(self)) {
- case PCI_OHCI_VENDORID_ACERLABS:
- sprintf(sc->sc_vendor, "AcerLabs");
- break;
- case PCI_OHCI_VENDORID_AMD:
- sprintf(sc->sc_vendor, "AMD");
- break;
- case PCI_OHCI_VENDORID_APPLE:
- sprintf(sc->sc_vendor, "Apple");
- break;
- case PCI_OHCI_VENDORID_CMDTECH:
- sprintf(sc->sc_vendor, "CMDTECH");
- break;
- case PCI_OHCI_VENDORID_NEC:
- sprintf(sc->sc_vendor, "NEC");
- break;
- case PCI_OHCI_VENDORID_OPTI:
- sprintf(sc->sc_vendor, "OPTi");
- break;
- case PCI_OHCI_VENDORID_SIS:
- sprintf(sc->sc_vendor, "SiS");
- break;
- default:
- if (bootverbose)
- device_printf(self, "(New OHCI DeviceId=0x%08x)\n",
- pci_get_devid(self));
- sprintf(sc->sc_vendor, "(0x%04x)", pci_get_vendor(self));
- }
-
- err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_BIO,
- (driver_intr_t *) ohci_intr, sc, &sc->ih);
- if (err) {
- device_printf(self, "Could not setup irq, %d\n", err);
- sc->ih = NULL;
- ohci_pci_detach(self);
- return ENXIO;
- }
- err = ohci_init(sc);
- if (!err)
- err = device_probe_and_attach(sc->sc_bus.bdev);
-
- if (err) {
- device_printf(self, "USB init failed\n");
- ohci_pci_detach(self);
- return EIO;
- }
- return 0;
-}
-
-static int
-ohci_pci_detach(device_t self)
-{
- ohci_softc_t *sc = device_get_softc(self);
-
- /*
- * XXX this code is not yet fit to be used as detach for the OHCI
- * controller
- */
-
- /*
- * disable interrupts that might have been switched on in ohci_init
- */
- if (sc->iot && sc->ioh)
- bus_space_write_4(sc->iot, sc->ioh,
- OHCI_INTERRUPT_DISABLE, OHCI_ALL_INTRS);
-
- if (sc->irq_res && sc->ih) {
- int err = bus_teardown_intr(self, sc->irq_res, sc->ih);
-
- if (err)
- /* XXX or should we panic? */
- device_printf(self, "Could not tear down irq, %d\n",
- err);
- sc->ih = NULL;
- }
- if (sc->sc_bus.bdev) {
- device_delete_child(self, sc->sc_bus.bdev);
- sc->sc_bus.bdev = NULL;
- }
- if (sc->irq_res) {
- bus_release_resource(self, SYS_RES_IRQ, 0, sc->irq_res);
- sc->irq_res = NULL;
- }
- if (sc->io_res) {
- bus_release_resource(self, SYS_RES_MEMORY, PCI_CBMEM, sc->io_res);
- sc->io_res = NULL;
- sc->iot = 0;
- sc->ioh = 0;
- }
- return 0;
-}
-
-static device_method_t ohci_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, ohci_pci_probe),
- DEVMETHOD(device_attach, ohci_pci_attach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, bus_generic_print_child),
-
- {0, 0}
-};
-
-static driver_t ohci_driver = {
- "ohci",
- ohci_methods,
- sizeof(ohci_softc_t),
-};
-
-static devclass_t ohci_devclass;
-
-DRIVER_MODULE(ohci, pci, ohci_driver, ohci_devclass, 0, 0);
diff --git a/sys/pci/uhci_pci.c b/sys/pci/uhci_pci.c
deleted file mode 100644
index e77db61..0000000
--- a/sys/pci/uhci_pci.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
- * Copyright (c) 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Lennart Augustsson (augustss@carlstedt.se) at
- * Carlstedt Research & Technology.
- *
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 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.
- *
- * $FreeBSD$
- */
-
-/* Universal Host Controller Interface
- *
- * UHCI spec: http://www.intel.com/
- */
-
-/* The low level controller code for UHCI has been split into
- * PCI probes and UHCI specific code. This was done to facilitate the
- * sharing of code between *BSD's
- */
-
-#include "opt_bus.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/queue.h>
-#if defined(__FreeBSD__)
-#include <sys/bus.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-#endif
-
-#include <pci/pcivar.h>
-#include <pci/pcireg.h>
-
-#include <dev/usb/usb.h>
-#include <dev/usb/usbdi.h>
-#include <dev/usb/usbdivar.h>
-#include <dev/usb/usb_mem.h>
-
-#include <dev/usb/uhcireg.h>
-#include <dev/usb/uhcivar.h>
-
-#define PCI_UHCI_VENDORID_INTEL 0x8086
-#define PCI_UHCI_VENDORID_VIA 0x1106
-
-#define PCI_UHCI_DEVICEID_PIIX3 0x70208086
-static const char *uhci_device_piix3 = "Intel 82371SB (PIIX3) USB controller";
-
-#define PCI_UHCI_DEVICEID_PIIX4 0x71128086
-#define PCI_UHCI_DEVICEID_PIIX4E 0x71128086 /* no separate stepping */
-static const char *uhci_device_piix4 = "Intel 82371AB/EB (PIIX4) USB controller";
-
-#define PCI_UHCI_DEVICEID_ICH 0x24128086
-static const char *uhci_device_ich = "Intel 82801AA (ICH) USB controller";
-
-#define PCI_UHCI_DEVICEID_ICH0 0x24228086
-static const char *uhci_device_ich0 = "Intel 82801AB (ICH0) USB controller";
-
-#define PCI_UHCI_DEVICEID_ICH2_A 0x24428086
-static const char *uhci_device_ich2_a = "Intel 82801BA/BAM (ICH2) USB controller USB-A";
-
-#define PCI_UHCI_DEVICEID_ICH2_B 0x24448086
-static const char *uhci_device_ich2_b = "Intel 82801BA/BAM (ICH2) USB controller USB-B";
-
-#define PCI_UHCI_DEVICEID_ICH3_A 0x24828086
-static const char *uhci_device_ich3_a = "Intel 82801CA/CAM (ICH3) USB controller USB-A";
-
-#define PCI_UHCI_DEVICEID_ICH3_B 0x24848086
-static const char *uhci_device_ich3_b = "Intel 82801CA/CAM (ICH3) USB controller USB-B";
-
-#define PCI_UHCI_DEVICEID_ICH3_C 0x24878086
-static const char *uhci_device_ich3_c = "Intel 82801CA/CAM (ICH3) USB controller USB-C";
-
-#define PCI_UHCI_DEVICEID_ICH4_A 0x24c28086
-static const char *uhci_device_ich4_a = "Intel 82801DB (ICH4) USB controller USB-A";
-
-#define PCI_UHCI_DEVICEID_ICH4_B 0x24c48086
-static const char *uhci_device_ich4_b = "Intel 82801DB (ICH4) USB controller USB-B";
-
-#define PCI_UHCI_DEVICEID_ICH4_C 0x24c78086
-static const char *uhci_device_ich4_c = "Intel 82801DB (ICH4) USB controller USB-C";
-
-#define PCI_UHCI_DEVICEID_440MX 0x719a8086
-static const char *uhci_device_440mx = "Intel 82443MX USB controller";
-
-#define PCI_UHCI_DEVICEID_460GX 0x76028086
-static const char *uhci_device_460gx = "Intel 82372FB/82468GX USB controller";
-
-#define PCI_UHCI_DEVICEID_VT83C572 0x30381106
-static const char *uhci_device_vt83c572 = "VIA 83C572 USB controller";
-
-static const char *uhci_device_generic = "UHCI (generic) USB controller";
-
-#define PCI_UHCI_BASE_REG 0x20
-
-
-static int uhci_pci_attach(device_t self);
-static int uhci_pci_detach(device_t self);
-static int uhci_pci_suspend(device_t self);
-static int uhci_pci_resume(device_t self);
-
-
-static int
-uhci_pci_suspend(device_t self)
-{
- uhci_softc_t *sc = device_get_softc(self);
- int err;
-
- err = bus_generic_suspend(self);
- if (err)
- return err;
- uhci_power(PWR_SUSPEND, sc);
-
- return 0;
-}
-
-static int
-uhci_pci_resume(device_t self)
-{
- uhci_softc_t *sc = device_get_softc(self);
-
- uhci_power(PWR_RESUME, sc);
- bus_generic_resume(self);
-
- return 0;
-}
-
-static const char *
-uhci_pci_match(device_t self)
-{
- u_int32_t device_id = pci_get_devid(self);
-
- if (device_id == PCI_UHCI_DEVICEID_PIIX3) {
- return (uhci_device_piix3);
- } else if (device_id == PCI_UHCI_DEVICEID_PIIX4) {
- return (uhci_device_piix4);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH) {
- return (uhci_device_ich);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH0) {
- return (uhci_device_ich0);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH2_A) {
- return (uhci_device_ich2_a);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH2_B) {
- return (uhci_device_ich2_b);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH3_A) {
- return (uhci_device_ich3_a);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH3_B) {
- return (uhci_device_ich3_b);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH3_C) {
- return (uhci_device_ich3_c);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH4_A) {
- return (uhci_device_ich4_a);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH4_B) {
- return (uhci_device_ich4_b);
- } else if (device_id == PCI_UHCI_DEVICEID_ICH4_C) {
- return (uhci_device_ich4_c);
- } else if (device_id == PCI_UHCI_DEVICEID_440MX) {
- return (uhci_device_440mx);
- } else if (device_id == PCI_UHCI_DEVICEID_460GX) {
- return (uhci_device_460gx);
- } else if (device_id == PCI_UHCI_DEVICEID_VT83C572) {
- return (uhci_device_vt83c572);
- } else {
- if (pci_get_class(self) == PCIC_SERIALBUS
- && pci_get_subclass(self) == PCIS_SERIALBUS_USB
- && pci_get_progif(self) == PCI_INTERFACE_UHCI) {
- return (uhci_device_generic);
- }
- }
-
- return NULL; /* dunno... */
-}
-
-static int
-uhci_pci_probe(device_t self)
-{
- const char *desc = uhci_pci_match(self);
-
- if (desc) {
- device_set_desc(self, desc);
- return 0;
- } else {
- return ENXIO;
- }
-}
-
-static int
-uhci_pci_attach(device_t self)
-{
- uhci_softc_t *sc = device_get_softc(self);
- int rid;
- int err;
-
- rid = PCI_UHCI_BASE_REG;
- sc->io_res = bus_alloc_resource(self, SYS_RES_IOPORT, &rid,
- 0, ~0, 1, RF_ACTIVE);
- if (!sc->io_res) {
- device_printf(self, "Could not map ports\n");
- return ENXIO;
- }
- sc->iot = rman_get_bustag(sc->io_res);
- sc->ioh = rman_get_bushandle(sc->io_res);
-
- /* disable interrupts */
- bus_space_write_2(sc->iot, sc->ioh, UHCI_INTR, 0);
-
- rid = 0;
- sc->irq_res = bus_alloc_resource(self, SYS_RES_IRQ, &rid,
- 0, ~0, 1,
- RF_SHAREABLE | RF_ACTIVE);
- if (sc->irq_res == NULL) {
- device_printf(self, "Could not allocate irq\n");
- uhci_pci_detach(self);
- return ENXIO;
- }
- sc->sc_bus.bdev = device_add_child(self, "usb", -1);
- if (!sc->sc_bus.bdev) {
- device_printf(self, "Could not add USB device\n");
- uhci_pci_detach(self);
- return ENOMEM;
- }
- device_set_ivars(sc->sc_bus.bdev, sc);
-
- /* uhci_pci_match must never return NULL if uhci_pci_probe succeeded */
- device_set_desc(sc->sc_bus.bdev, uhci_pci_match(self));
- switch (pci_get_vendor(self)) {
- case PCI_UHCI_VENDORID_INTEL:
- sprintf(sc->sc_vendor, "Intel");
- break;
- case PCI_UHCI_VENDORID_VIA:
- sprintf(sc->sc_vendor, "VIA");
- break;
- default:
- if (bootverbose)
- device_printf(self, "(New UHCI DeviceId=0x%08x)\n",
- pci_get_devid(self));
- sprintf(sc->sc_vendor, "(0x%04x)", pci_get_vendor(self));
- }
-
- switch (pci_read_config(self, PCI_USBREV, 4) & PCI_USBREV_MASK) {
- case PCI_USBREV_PRE_1_0:
- sc->sc_bus.usbrev = USBREV_PRE_1_0;
- break;
- case PCI_USBREV_1_0:
- sc->sc_bus.usbrev = USBREV_1_0;
- break;
- default:
- sc->sc_bus.usbrev = USBREV_UNKNOWN;
- break;
- }
-
- err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_BIO,
- (driver_intr_t *) uhci_intr, sc, &sc->ih);
- if (err) {
- device_printf(self, "Could not setup irq, %d\n", err);
- sc->ih = NULL;
- uhci_pci_detach(self);
- return ENXIO;
- }
- /*
- * Set the PIRQD enable bit and switch off all the others. We don't
- * want legacy support to interfere with us XXX Does this also mean
- * that the BIOS won't touch the keyboard anymore if it is connected
- * to the ports of the root hub?
- */
-#ifdef USB_DEBUG
- if (pci_read_config(self, PCI_LEGSUP, 4) != PCI_LEGSUP_USBPIRQDEN)
- device_printf(self, "LegSup = 0x%08x\n",
- pci_read_config(self, PCI_LEGSUP, 4));
-#endif
- pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 4);
-
- err = uhci_init(sc);
- if (!err)
- err = device_probe_and_attach(sc->sc_bus.bdev);
-
- if (err) {
- device_printf(self, "USB init failed\n");
- uhci_pci_detach(self);
- return EIO;
- }
- return 0; /* success */
-}
-
-int
-uhci_pci_detach(device_t self)
-{
- uhci_softc_t *sc = device_get_softc(self);
-
- /*
- * XXX This function is not yet complete and should not be added
- * method list.
- */
-#if 0
- if uhci_init
- was successful
- we should call something like uhci_deinit
-#endif
-
- /*
- * disable interrupts that might have been switched on in
- * uhci_init.
- */
- if (sc->iot && sc->ioh)
- bus_space_write_2(sc->iot, sc->ioh, UHCI_INTR, 0);
-
- if (sc->irq_res && sc->ih) {
- int err = bus_teardown_intr(self, sc->irq_res, sc->ih);
-
- if (err)
- /* XXX or should we panic? */
- device_printf(self, "Could not tear down irq, %d\n",
- err);
- sc->ih = NULL;
- }
- if (sc->sc_bus.bdev) {
- device_delete_child(self, sc->sc_bus.bdev);
- sc->sc_bus.bdev = NULL;
- }
- if (sc->irq_res) {
- bus_release_resource(self, SYS_RES_IRQ, 0, sc->irq_res);
- sc->irq_res = NULL;
- }
- if (sc->io_res) {
- bus_release_resource(self, SYS_RES_IOPORT, PCI_UHCI_BASE_REG,
- sc->io_res);
- sc->io_res = NULL;
- sc->iot = 0;
- sc->ioh = 0;
- }
- return 0;
-}
-
-
-static device_method_t uhci_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, uhci_pci_probe),
- DEVMETHOD(device_attach, uhci_pci_attach),
- DEVMETHOD(device_suspend, uhci_pci_suspend),
- DEVMETHOD(device_resume, uhci_pci_resume),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, bus_generic_print_child),
-
- {0, 0}
-};
-
-static driver_t uhci_driver = {
- "uhci",
- uhci_methods,
- sizeof(uhci_softc_t),
-};
-
-static devclass_t uhci_devclass;
-
-DRIVER_MODULE(uhci, pci, uhci_driver, uhci_devclass, 0, 0);
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