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121 lines
4.2 KiB
C
121 lines
4.2 KiB
C
/* $NetBSD: ahcivar.h,v 1.5 2013/09/22 08:30:22 skrll Exp $ */
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/*-
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* Copyright (c) 2007 Ruslan Ermilov and Vsevolod Lobko.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* 3. The names of the authors may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Tetsuya Isaki.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _AHCIVAR_H
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#define _AHCIVAR_H
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/*
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* ADM5120 USB Host Controller
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*/
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#define MS_TO_TICKS(ms) ((ms) * hz / 1000)
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#define delay_ms(X) \
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usb_delay_ms(&sc->sc_bus, (X));
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struct ahci_xfer {
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usbd_xfer_handle sx_xfer;
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callout_t sx_callout_t;
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};
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struct ahci_softc {
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struct usbd_bus sc_bus;
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bus_space_tag_t sc_st;
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bus_space_handle_t sc_ioh;
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bus_dma_tag_t sc_dmat;
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void *sc_ih; /* interrupt cookie */
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kmutex_t sc_lock;
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kmutex_t sc_intr_lock;
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void (*sc_enable_power)(void *, int);
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void (*sc_enable_intr)(void *, int);
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void *sc_arg;
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int sc_powerstat;
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#define POWER_ON (1)
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#define POWER_OFF (0)
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#define INTR_ON (1)
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#define INTR_OFF (0)
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device_t sc_child;
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device_t sc_parent; /* parent device */
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u_int8_t sc_addr; /* device address of root hub */
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u_int8_t sc_conf;
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SIMPLEQ_HEAD(, usbd_xfer) sc_free_xfers;
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/* Information for the root hub interrupt pipe */
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int sc_interval;
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usbd_xfer_handle sc_intr_xfer;
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callout_t sc_poll_handle;
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int sc_flags;
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#define AHCDF_RESET (0x01)
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#define AHCDF_INSERT (0x02)
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/* Root HUB specific members */
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int sc_fullspeed;
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int sc_connect; /* XXX */
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int sc_change;
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};
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int ahci_intr(void *);
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#endif /* _AHCIVAR_H */
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