mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
133 lines
4.4 KiB
C
133 lines
4.4 KiB
C
/* $NetBSD: ohcivar.h,v 1.18 2000/01/18 20:11:00 augustss Exp $ */
|
|
/* $FreeBSD$ */
|
|
|
|
/*
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Lennart Augustsson (lennart@augustsson.net) 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.
|
|
*/
|
|
|
|
typedef struct ohci_soft_ed {
|
|
ohci_ed_t ed;
|
|
struct ohci_soft_ed *next;
|
|
ohci_physaddr_t physaddr;
|
|
} ohci_soft_ed_t;
|
|
#define OHCI_SED_SIZE ((sizeof (struct ohci_soft_ed) + OHCI_ED_ALIGN - 1) / OHCI_ED_ALIGN * OHCI_ED_ALIGN)
|
|
#define OHCI_SED_CHUNK 128
|
|
|
|
typedef struct ohci_soft_td {
|
|
ohci_td_t td;
|
|
struct ohci_soft_td *nexttd; /* mirrors nexttd in TD */
|
|
struct ohci_soft_td *dnext; /* next in done list */
|
|
ohci_physaddr_t physaddr;
|
|
LIST_ENTRY(ohci_soft_td) hnext;
|
|
usbd_xfer_handle xfer;
|
|
u_int16_t len;
|
|
u_int16_t flags;
|
|
#define OHCI_CALL_DONE 0x0001
|
|
#define OHCI_ADD_LEN 0x0002
|
|
#define OHCI_TD_HANDLED 0x0004 /* signal process_done has seen it */
|
|
} ohci_soft_td_t;
|
|
#define OHCI_STD_SIZE ((sizeof (struct ohci_soft_td) + OHCI_TD_ALIGN - 1) / OHCI_TD_ALIGN * OHCI_TD_ALIGN)
|
|
#define OHCI_STD_CHUNK 128
|
|
|
|
typedef struct ohci_soft_itd {
|
|
ohci_itd_t itd;
|
|
struct ohci_soft_itd *nextitd; /* mirrors nexttd in ITD */
|
|
ohci_physaddr_t physaddr;
|
|
} ohci_soft_itd_t;
|
|
#define OHCI_SITD_SIZE ((sizeof (struct ohci_soft_itd) + OHCI_ITD_ALIGN - 1) / OHCI_ITD_ALIGN * OHCI_ITD_ALIGN)
|
|
#define OHCI_SITD_CHUNK 64
|
|
|
|
#define OHCI_NO_EDS (2*OHCI_NO_INTRS-1)
|
|
|
|
#define OHCI_HASH_SIZE 128
|
|
|
|
typedef struct ohci_softc {
|
|
struct usbd_bus sc_bus; /* base device */
|
|
bus_space_tag_t iot;
|
|
bus_space_handle_t ioh;
|
|
|
|
#if defined(__FreeBSD__)
|
|
void *ih;
|
|
|
|
struct resource *io_res;
|
|
struct resource *irq_res;
|
|
#endif
|
|
|
|
usb_dma_t sc_hccadma;
|
|
struct ohci_hcca *sc_hcca;
|
|
ohci_soft_ed_t *sc_eds[OHCI_NO_EDS];
|
|
u_int sc_bws[OHCI_NO_INTRS];
|
|
|
|
u_int32_t sc_eintrs; /* enabled interrupts */
|
|
|
|
ohci_soft_ed_t *sc_isoc_head;
|
|
ohci_soft_ed_t *sc_ctrl_head;
|
|
ohci_soft_ed_t *sc_bulk_head;
|
|
|
|
LIST_HEAD(, ohci_soft_td) sc_hash_tds[OHCI_HASH_SIZE];
|
|
|
|
int sc_noport;
|
|
u_int8_t sc_addr; /* device address */
|
|
u_int8_t sc_conf; /* device configuration */
|
|
|
|
ohci_soft_ed_t *sc_freeeds;
|
|
ohci_soft_td_t *sc_freetds;
|
|
ohci_soft_itd_t *sc_freeitds;
|
|
|
|
SIMPLEQ_HEAD(, usbd_xfer) sc_free_xfers; /* free xfers */
|
|
|
|
usbd_xfer_handle sc_intrxfer;
|
|
|
|
char sc_vendor[16];
|
|
int sc_id_vendor;
|
|
|
|
#if defined(__NetBSD__)
|
|
void *sc_powerhook;
|
|
void *sc_shutdownhook; /* cookie from shutdown hook */
|
|
#endif
|
|
|
|
device_ptr_t sc_child;
|
|
} ohci_softc_t;
|
|
|
|
usbd_status ohci_init(ohci_softc_t *);
|
|
int ohci_intr(void *);
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
int ohci_detach(ohci_softc_t *, int);
|
|
int ohci_activate(device_ptr_t, enum devact);
|
|
#endif
|
|
|
|
#define MS_TO_TICKS(ms) ((ms) * hz / 1000)
|