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Add defined(__FreeBSD__) and defined(__DragonFly__) where appropriate

    1: /*
    2:  * $NetBSD: ehcivar.h,v 1.12 2001/12/31 12:16:57 augustss Exp $
    3:  * $FreeBSD: src/sys/dev/usb/ehcivar.h,v 1.1 2003/04/14 14:04:07 ticso Exp $
    4:  * $DragonFly: src/sys/bus/usb/ehcivar.h,v 1.2 2004/02/11 15:17:26 joerg Exp $
    5:  */
    6: 
    7: /*
    8:  * Copyright (c) 2001 The NetBSD Foundation, Inc.
    9:  * All rights reserved.
   10:  *
   11:  * This code is derived from software contributed to The NetBSD Foundation
   12:  * by Lennart Augustsson (lennart@augustsson.net).
   13:  *
   14:  * Redistribution and use in source and binary forms, with or without
   15:  * modification, are permitted provided that the following conditions
   16:  * are met:
   17:  * 1. Redistributions of source code must retain the above copyright
   18:  *    notice, this list of conditions and the following disclaimer.
   19:  * 2. Redistributions in binary form must reproduce the above copyright
   20:  *    notice, this list of conditions and the following disclaimer in the
   21:  *    documentation and/or other materials provided with the distribution.
   22:  * 3. All advertising materials mentioning features or use of this software
   23:  *    must display the following acknowledgement:
   24:  *        This product includes software developed by the NetBSD
   25:  *        Foundation, Inc. and its contributors.
   26:  * 4. Neither the name of The NetBSD Foundation nor the names of its
   27:  *    contributors may be used to endorse or promote products derived
   28:  *    from this software without specific prior written permission.
   29:  *
   30:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   31:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   32:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   33:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   34:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   35:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   36:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   37:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   38:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   39:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   40:  * POSSIBILITY OF SUCH DAMAGE.
   41:  */
   42: 
   43: typedef struct ehci_soft_qtd {
   44: 	ehci_qtd_t qtd;
   45: 	struct ehci_soft_qtd *nextqtd; /* mirrors nextqtd in TD */
   46: 	ehci_physaddr_t physaddr;
   47: 	usbd_xfer_handle xfer;
   48: 	LIST_ENTRY(ehci_soft_qtd) hnext;
   49: 	u_int16_t len;
   50: } ehci_soft_qtd_t;
   51: #define EHCI_SQTD_SIZE ((sizeof (struct ehci_soft_qtd) + EHCI_QTD_ALIGN - 1) / EHCI_QTD_ALIGN * EHCI_QTD_ALIGN)
   52: #define EHCI_SQTD_CHUNK (EHCI_PAGE_SIZE / EHCI_SQTD_SIZE)
   53: 
   54: typedef struct ehci_soft_qh {
   55: 	ehci_qh_t qh;
   56: 	struct ehci_soft_qh *next;
   57: 	struct ehci_soft_qtd *sqtd;
   58: 	ehci_physaddr_t physaddr;
   59: } ehci_soft_qh_t;
   60: #define EHCI_SQH_SIZE ((sizeof (struct ehci_soft_qh) + EHCI_QH_ALIGN - 1) / EHCI_QH_ALIGN * EHCI_QH_ALIGN)
   61: #define EHCI_SQH_CHUNK (EHCI_PAGE_SIZE / EHCI_SQH_SIZE)
   62: 
   63: struct ehci_xfer {
   64: 	struct usbd_xfer xfer;
   65: 	struct usb_task	abort_task;
   66: 	LIST_ENTRY(ehci_xfer) inext; /* list of active xfers */
   67: 	ehci_soft_qtd_t *sqtdstart;
   68: 	ehci_soft_qtd_t *sqtdend;
   69: #ifdef DIAGNOSTIC
   70: 	int isdone;
   71: #endif
   72: };
   73: #define EXFER(xfer) ((struct ehci_xfer *)(xfer))
   74: 
   75: 
   76: #define EHCI_HASH_SIZE 128
   77: #define EHCI_COMPANION_MAX 8
   78: 
   79: typedef struct ehci_softc {
   80: 	struct usbd_bus sc_bus;		/* base device */
   81: 	bus_space_tag_t iot;
   82: 	bus_space_handle_t ioh;
   83: 	bus_size_t sc_size;
   84: #if defined(__FreeBSD__) || defined(__DragonFly__)
   85: 	void *ih;
   86: 
   87: 	struct resource *io_res;
   88: 	struct resource *irq_res;
   89: #endif
   90: 	u_int sc_offs;			/* offset to operational regs */
   91: 
   92: 	char sc_vendor[16];		/* vendor string for root hub */
   93: 	int sc_id_vendor;		/* vendor ID for root hub */
   94: 
   95: #if defined(__NetBSD__) || defined(__OpenBSD__)
   96: 	void *sc_powerhook;		/* cookie from power hook */
   97: 	void *sc_shutdownhook;		/* cookie from shutdown hook */
   98: #endif
   99: 
  100: 	u_int sc_ncomp;
  101: 	u_int sc_npcomp;
  102: 	struct usbd_bus *sc_comps[EHCI_COMPANION_MAX];
  103: 
  104: 	usb_dma_t sc_fldma;
  105: 	u_int sc_flsize;
  106: 
  107: 	LIST_HEAD(, ehci_xfer) sc_intrhead;
  108: 
  109: 	ehci_soft_qh_t *sc_freeqhs;
  110: 	ehci_soft_qtd_t *sc_freeqtds;
  111: 
  112: 	int sc_noport;
  113: 	u_int8_t sc_addr;		/* device address */
  114: 	u_int8_t sc_conf;		/* device configuration */
  115: 	usbd_xfer_handle sc_intrxfer;
  116: 	char sc_isreset;
  117: #ifdef USB_USE_SOFTINTR
  118: 	char sc_softwake;
  119: #endif /* USB_USE_SOFTINTR */
  120: 
  121: 	u_int32_t sc_eintrs;
  122: 	ehci_soft_qh_t *sc_async_head;
  123: 
  124: 	SIMPLEQ_HEAD(, usbd_xfer) sc_free_xfers; /* free xfers */
  125: 
  126: 	struct lock sc_doorbell_lock;
  127: 
  128: 	usb_callout_t sc_tmo_pcd;
  129: 
  130: 	device_ptr_t sc_child;		/* /dev/usb# device */
  131: 
  132: 	char sc_dying;
  133: } ehci_softc_t;
  134: 
  135: #define EREAD1(sc, a) bus_space_read_1((sc)->iot, (sc)->ioh, (a))
  136: #define EREAD2(sc, a) bus_space_read_2((sc)->iot, (sc)->ioh, (a))
  137: #define EREAD4(sc, a) bus_space_read_4((sc)->iot, (sc)->ioh, (a))
  138: #define EWRITE1(sc, a, x) bus_space_write_1((sc)->iot, (sc)->ioh, (a), (x))
  139: #define EWRITE2(sc, a, x) bus_space_write_2((sc)->iot, (sc)->ioh, (a), (x))
  140: #define EWRITE4(sc, a, x) bus_space_write_4((sc)->iot, (sc)->ioh, (a), (x))
  141: #define EOREAD1(sc, a) bus_space_read_1((sc)->iot, (sc)->ioh, (sc)->sc_offs+(a))
  142: #define EOREAD2(sc, a) bus_space_read_2((sc)->iot, (sc)->ioh, (sc)->sc_offs+(a))
  143: #define EOREAD4(sc, a) bus_space_read_4((sc)->iot, (sc)->ioh, (sc)->sc_offs+(a))
  144: #define EOWRITE1(sc, a, x) bus_space_write_1((sc)->iot, (sc)->ioh, (sc)->sc_offs+(a), (x))
  145: #define EOWRITE2(sc, a, x) bus_space_write_2((sc)->iot, (sc)->ioh, (sc)->sc_offs+(a), (x))
  146: #define EOWRITE4(sc, a, x) bus_space_write_4((sc)->iot, (sc)->ioh, (sc)->sc_offs+(a), (x))
  147: 
  148: usbd_status	ehci_init(ehci_softc_t *);
  149: int		ehci_intr(void *);
  150: #if defined(__NetBSD__) || defined(__OpenBSD__)
  151: int		ehci_detach(ehci_softc_t *, int);
  152: int		ehci_activate(device_ptr_t, enum devact);
  153: #endif
  154: 
  155: #define MS_TO_TICKS(ms) ((ms) * hz / 1000)
  156: