source: mainline/uspace/drv/ohci/ohci_hc.h@ fa8f1f7

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since fa8f1f7 was e7bc999, checked in by Jan Vesely <jano.vesely@…>, 14 years ago

Add interrupt support

Fix register structure
Interrupts disabled as there is no way to access mm registers in the handler

  • Property mode set to 100644
File size: 2.6 KB
Line 
1/*
2 * Copyright (c) 2011 Jan Vesely
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup drvusbohcihc
30 * @{
31 */
32/** @file
33 * @brief OHCI host controller driver structure
34 */
35#ifndef DRV_OHCI_OHCI_HC_H
36#define DRV_OHCI_OHCI_HC_H
37
38#include <fibril.h>
39#include <fibril_synch.h>
40#include <adt/list.h>
41#include <ddi.h>
42
43#include <usb/usb.h>
44#include <usbhc_iface.h>
45
46#include "batch.h"
47#include "ohci_regs.h"
48#include "ohci_rh.h"
49
50typedef struct ohci_hc {
51 ohci_regs_t *registers;
52 usb_address_t rh_address;
53 ohci_rh_t rh;
54 ddf_fun_t *ddf_instance;
55} ohci_hc_t;
56
57int ohci_hc_init(ohci_hc_t *instance, ddf_fun_t *fun,
58 uintptr_t regs, size_t reg_size, bool interrupts);
59
60int ohci_hc_schedule(ohci_hc_t *instance, batch_t *batch);
61
62void ohci_hc_interrupt(ohci_hc_t *instance, uint16_t status);
63
64/** Safely dispose host controller internal structures
65 *
66 * @param[in] instance Host controller structure to use.
67 */
68static inline void ohci_hc_fini(ohci_hc_t *instance) { /* TODO: implement*/ };
69
70/** Get and cast pointer to the driver data
71 *
72 * @param[in] fun DDF function pointer
73 * @return cast pointer to driver_data
74 */
75static inline ohci_hc_t * fun_to_ohci_hc(ddf_fun_t *fun)
76 { return (ohci_hc_t*)fun->driver_data; }
77#endif
78/**
79 * @}
80 */
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