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authorthompsa <thompsa@FreeBSD.org>2009-02-23 18:31:00 +0000
committerthompsa <thompsa@FreeBSD.org>2009-02-23 18:31:00 +0000
commit111a707d99983acd73c4212036000aa3e88425b6 (patch)
tree691e9b9009214e6138d3913e4c022c897e386667 /sys/dev/usb2/controller/uhci2_pci.c
parent124e83aa64b26f6b00736a45c3e25dfda8c7060e (diff)
downloadFreeBSD-src-111a707d99983acd73c4212036000aa3e88425b6.zip
FreeBSD-src-111a707d99983acd73c4212036000aa3e88425b6.tar.gz
Move the new USB stack into its new home.
Diffstat (limited to 'sys/dev/usb2/controller/uhci2_pci.c')
-rw-r--r--sys/dev/usb2/controller/uhci2_pci.c444
1 files changed, 0 insertions, 444 deletions
diff --git a/sys/dev/usb2/controller/uhci2_pci.c b/sys/dev/usb2/controller/uhci2_pci.c
deleted file mode 100644
index 725cd84..0000000
--- a/sys/dev/usb2/controller/uhci2_pci.c
+++ /dev/null
@@ -1,444 +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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/* 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 <dev/usb2/include/usb2_mfunc.h>
-#include <dev/usb2/include/usb2_defs.h>
-#include <dev/usb2/include/usb2_standard.h>
-
-#include <dev/usb2/core/usb2_core.h>
-#include <dev/usb2/core/usb2_busdma.h>
-#include <dev/usb2/core/usb2_process.h>
-#include <dev/usb2/core/usb2_sw_transfer.h>
-#include <dev/usb2/core/usb2_util.h>
-#include <dev/usb2/core/usb2_debug.h>
-
-#include <dev/usb2/controller/usb2_controller.h>
-#include <dev/usb2/controller/usb2_bus.h>
-#include <dev/usb2/controller/usb2_pci.h>
-#include <dev/usb2/controller/uhci2.h>
-
-#define PCI_UHCI_VENDORID_INTEL 0x8086
-#define PCI_UHCI_VENDORID_VIA 0x1106
-
-/* PIIX4E has no separate stepping */
-
-#define PCI_UHCI_BASE_REG 0x20
-
-static device_probe_t uhci_pci_probe;
-static device_attach_t uhci_pci_attach;
-static device_detach_t uhci_pci_detach;
-static device_suspend_t uhci_pci_suspend;
-static device_resume_t uhci_pci_resume;
-
-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_suspend(sc);
- return (0);
-}
-
-static int
-uhci_pci_resume(device_t self)
-{
- uhci_softc_t *sc = device_get_softc(self);
-
- pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2);
-
- uhci_resume(sc);
-
- bus_generic_resume(self);
- return (0);
-}
-
-static const char *
-uhci_pci_match(device_t self)
-{
- uint32_t device_id = pci_get_devid(self);
-
- switch (device_id) {
- case 0x26888086:
- return ("Intel 631XESB/632XESB/3100 USB controller USB-1");
-
- case 0x26898086:
- return ("Intel 631XESB/632XESB/3100 USB controller USB-2");
-
- case 0x268a8086:
- return ("Intel 631XESB/632XESB/3100 USB controller USB-3");
-
- case 0x268b8086:
- return ("Intel 631XESB/632XESB/3100 USB controller USB-4");
-
- case 0x70208086:
- return ("Intel 82371SB (PIIX3) USB controller");
-
- case 0x71128086:
- return ("Intel 82371AB/EB (PIIX4) USB controller");
-
- case 0x24128086:
- return ("Intel 82801AA (ICH) USB controller");
-
- case 0x24228086:
- return ("Intel 82801AB (ICH0) USB controller");
-
- case 0x24428086:
- return ("Intel 82801BA/BAM (ICH2) USB controller USB-A");
-
- case 0x24448086:
- return ("Intel 82801BA/BAM (ICH2) USB controller USB-B");
-
- case 0x24828086:
- return ("Intel 82801CA/CAM (ICH3) USB controller USB-A");
-
- case 0x24848086:
- return ("Intel 82801CA/CAM (ICH3) USB controller USB-B");
-
- case 0x24878086:
- return ("Intel 82801CA/CAM (ICH3) USB controller USB-C");
-
- case 0x24c28086:
- return ("Intel 82801DB (ICH4) USB controller USB-A");
-
- case 0x24c48086:
- return ("Intel 82801DB (ICH4) USB controller USB-B");
-
- case 0x24c78086:
- return ("Intel 82801DB (ICH4) USB controller USB-C");
-
- case 0x24d28086:
- return ("Intel 82801EB (ICH5) USB controller USB-A");
-
- case 0x24d48086:
- return ("Intel 82801EB (ICH5) USB controller USB-B");
-
- case 0x24d78086:
- return ("Intel 82801EB (ICH5) USB controller USB-C");
-
- case 0x24de8086:
- return ("Intel 82801EB (ICH5) USB controller USB-D");
-
- case 0x26588086:
- return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-A");
-
- case 0x26598086:
- return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-B");
-
- case 0x265a8086:
- return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-C");
-
- case 0x265b8086:
- return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-D");
-
- case 0x28308086:
- return ("Intel 82801H (ICH8) USB controller USB-A");
- case 0x28318086:
- return ("Intel 82801H (ICH8) USB controller USB-B");
- case 0x28328086:
- return ("Intel 82801H (ICH8) USB controller USB-C");
- case 0x28348086:
- return ("Intel 82801H (ICH8) USB controller USB-D");
- case 0x28358086:
- return ("Intel 82801H (ICH8) USB controller USB-E");
- case 0x29348086:
- return ("Intel 82801I (ICH9) USB controller");
- case 0x29358086:
- return ("Intel 82801I (ICH9) USB controller");
- case 0x29368086:
- return ("Intel 82801I (ICH9) USB controller");
- case 0x29378086:
- return ("Intel 82801I (ICH9) USB controller");
- case 0x29388086:
- return ("Intel 82801I (ICH9) USB controller");
- case 0x29398086:
- return ("Intel 82801I (ICH9) USB controller");
-
- case 0x719a8086:
- return ("Intel 82443MX USB controller");
-
- case 0x76028086:
- return ("Intel 82372FB/82468GX USB controller");
-
- case 0x30381106:
- return ("VIA 83C572 USB controller");
-
- default:
- break;
- }
-
- if ((pci_get_class(self) == PCIC_SERIALBUS) &&
- (pci_get_subclass(self) == PCIS_SERIALBUS_USB) &&
- (pci_get_progif(self) == PCI_INTERFACE_UHCI)) {
- return ("UHCI (generic) USB controller");
- }
- return (NULL);
-}
-
-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;
-
- /* initialise some bus fields */
- sc->sc_bus.parent = self;
- sc->sc_bus.devices = sc->sc_devices;
- sc->sc_bus.devices_max = UHCI_MAX_DEVICES;
-
- /* get all DMA memory */
- if (usb2_bus_mem_alloc_all(&sc->sc_bus, USB_GET_DMA_TAG(self),
- &uhci_iterate_hw_softc)) {
- return ENOMEM;
- }
- sc->sc_dev = self;
-
- pci_enable_busmaster(self);
-
- rid = PCI_UHCI_BASE_REG;
- sc->sc_io_res = bus_alloc_resource_any(self, SYS_RES_IOPORT, &rid,
- RF_ACTIVE);
- if (!sc->sc_io_res) {
- device_printf(self, "Could not map ports\n");
- goto error;
- }
- sc->sc_io_tag = rman_get_bustag(sc->sc_io_res);
- sc->sc_io_hdl = rman_get_bushandle(sc->sc_io_res);
- sc->sc_io_size = rman_get_size(sc->sc_io_res);
-
- /* disable interrupts */
- bus_space_write_2(sc->sc_io_tag, sc->sc_io_hdl, UHCI_INTR, 0);
-
- rid = 0;
- sc->sc_irq_res = bus_alloc_resource_any(self, SYS_RES_IRQ, &rid,
- RF_SHAREABLE | RF_ACTIVE);
- if (sc->sc_irq_res == NULL) {
- device_printf(self, "Could not allocate irq\n");
- goto error;
- }
- sc->sc_bus.bdev = device_add_child(self, "usbus", -1);
- if (!sc->sc_bus.bdev) {
- device_printf(self, "Could not add USB device\n");
- goto error;
- }
- device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus);
-
- /*
- * 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, 1) & PCI_USB_REV_MASK) {
- case PCI_USB_REV_PRE_1_0:
- sc->sc_bus.usbrev = USB_REV_PRE_1_0;
- break;
- case PCI_USB_REV_1_0:
- sc->sc_bus.usbrev = USB_REV_1_0;
- break;
- default:
- /* Quirk for Parallels Desktop 4.0 */
- device_printf(self, "USB revision is unknown. Assuming v1.1.\n");
- sc->sc_bus.usbrev = USB_REV_1_1;
- break;
- }
-
-#if (__FreeBSD_version >= 700031)
- err = bus_setup_intr(self, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
- NULL, (void *)(void *)uhci_interrupt, sc, &sc->sc_intr_hdl);
-#else
- err = bus_setup_intr(self, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
- (void *)(void *)uhci_interrupt, sc, &sc->sc_intr_hdl);
-#endif
-
- if (err) {
- device_printf(self, "Could not setup irq, %d\n", err);
- sc->sc_intr_hdl = NULL;
- goto error;
- }
- /*
- * 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?
- */
-#if USB_DEBUG
- if (pci_read_config(self, PCI_LEGSUP, 2) != PCI_LEGSUP_USBPIRQDEN) {
- device_printf(self, "LegSup = 0x%04x\n",
- pci_read_config(self, PCI_LEGSUP, 2));
- }
-#endif
- pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2);
-
- err = uhci_init(sc);
- if (!err) {
- err = device_probe_and_attach(sc->sc_bus.bdev);
- }
- if (err) {
- device_printf(self, "USB init failed\n");
- goto error;
- }
- return (0);
-
-error:
- uhci_pci_detach(self);
- return (ENXIO);
-}
-
-int
-uhci_pci_detach(device_t self)
-{
- uhci_softc_t *sc = device_get_softc(self);
- device_t bdev;
-
- if (sc->sc_bus.bdev) {
- bdev = sc->sc_bus.bdev;
- device_detach(bdev);
- device_delete_child(self, bdev);
- }
- /* during module unload there are lots of children leftover */
- device_delete_all_children(self);
-
- /*
- * disable interrupts that might have been switched on in
- * uhci_init.
- */
- if (sc->sc_io_res) {
- USB_BUS_LOCK(&sc->sc_bus);
-
- /* stop the controller */
- uhci_reset(sc);
-
- USB_BUS_UNLOCK(&sc->sc_bus);
- }
- pci_disable_busmaster(self);
-
- if (sc->sc_irq_res && sc->sc_intr_hdl) {
- int err = bus_teardown_intr(self, sc->sc_irq_res, sc->sc_intr_hdl);
-
- if (err) {
- /* XXX or should we panic? */
- device_printf(self, "Could not tear down irq, %d\n",
- err);
- }
- sc->sc_intr_hdl = NULL;
- }
- if (sc->sc_irq_res) {
- bus_release_resource(self, SYS_RES_IRQ, 0, sc->sc_irq_res);
- sc->sc_irq_res = NULL;
- }
- if (sc->sc_io_res) {
- bus_release_resource(self, SYS_RES_IOPORT, PCI_UHCI_BASE_REG,
- sc->sc_io_res);
- sc->sc_io_res = NULL;
- }
- usb2_bus_mem_free_all(&sc->sc_bus, &uhci_iterate_hw_softc);
-
- return (0);
-}
-
-static driver_t uhci_driver =
-{
- .name = "uhci",
- .methods = (device_method_t[]){
- /* device interface */
- DEVMETHOD(device_probe, uhci_pci_probe),
- DEVMETHOD(device_attach, uhci_pci_attach),
- DEVMETHOD(device_detach, uhci_pci_detach),
-
- 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}
- },
- .size = sizeof(struct uhci_softc),
-};
-
-static devclass_t uhci_devclass;
-
-DRIVER_MODULE(uhci, pci, uhci_driver, uhci_devclass, 0, 0);
-DRIVER_MODULE(uhci, cardbus, uhci_driver, uhci_devclass, 0, 0);
-MODULE_DEPEND(uhci, usb2_controller, 1, 1, 1);
-MODULE_DEPEND(uhci, usb2_core, 1, 1, 1);
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