673cffefc7
code to do it when the bios doesn't do it for us, flag it. Then, when we dealloc, do an equal kludge to get rid of the address. This should address the can't get IRQ and panic bug in a more graceful way. # really should write a dealloc routine and just call it instead, since # this might not fix things in the kldunload case.
110 lines
3.4 KiB
C
110 lines
3.4 KiB
C
/*
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* Copyright (c) 2000,2001 Jonathan Chen.
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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 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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* without modification, immediately at the beginning of the file.
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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
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Structure definitions for the Cardbus Bridge driver
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*/
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struct intrhand {
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void(*func)(void*arg);
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void *arg;
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STAILQ_ENTRY(intrhand) entries;
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};
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struct pccbb_reslist {
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SLIST_ENTRY(pccbb_reslist) link;
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struct resource *res;
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int type;
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int rid;
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/* note: unlike the regular resource list, there can be
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* duplicate rid's in the same list. However, the
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* combination of rid and res->r_dev should be unique.
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*/
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bus_addr_t cardaddr; /* for 16-bit pccard memory */
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};
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#define PCCBB_AUTO_OPEN_SMALLHOLE 0x100
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struct pccbb_softc {
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device_t dev;
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struct exca_softc exca;
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struct resource *base_res;
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struct resource *irq_res;
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void *intrhand;
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bus_space_tag_t bst;
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bus_space_handle_t bsh;
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u_int8_t secbus;
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u_int8_t subbus;
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struct mtx mtx;
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struct cv cv;
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u_int32_t flags;
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#define PCCBB_KLUDGE_ALLOC 0x10000000
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#define PCCBB_16BIT_CARD 0x20000000
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#define PCCBB_KTHREAD_RUNNING 0x40000000
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#define PCCBB_KTHREAD_DONE 0x80000000
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int chipset; /* chipset id */
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#define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */
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#define CB_TI113X 1 /* TI PCI1130/1131 */
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#define CB_TI12XX 2 /* TI PCI12xx/14xx/44xx/15xx/45xx */
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#define CB_TI125X 3 /* TI PCI1250/1251(B)/1450 */
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#define CB_RF5C47X 4 /* RICOH RF5C475/476/477 */
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#define CB_RF5C46X 5 /* RICOH RF5C465/466/467 */
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#define CB_CIRRUS 6 /* Cirrus Logic CLPD683x */
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#define CB_TOPIC95 7 /* Toshiba ToPIC95 */
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#define CB_TOPIC97 8 /* Toshiba ToPIC97/100 */
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SLIST_HEAD(, pccbb_reslist) rl;
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device_t cbdev;
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device_t pccarddev;
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struct proc *event_thread;
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};
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/* result of detect_card */
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#define CARD_UKN_CARD 0x00
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#define CARD_5V_CARD 0x01
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#define CARD_3V_CARD 0x02
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#define CARD_XV_CARD 0x04
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#define CARD_YV_CARD 0x08
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/* for power_socket */
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#define CARD_VCC_UC 0x0000
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#define CARD_VCC_3V 0x0001
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#define CARD_VCC_XV 0x0002
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#define CARD_VCC_YV 0x0003
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#define CARD_VCC_0V 0x0004
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#define CARD_VCC_5V 0x0005
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#define CARD_VCCMASK 0x000f
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#define CARD_VPP_UC 0x0000
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#define CARD_VPP_VCC 0x0010
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#define CARD_VPP_12V 0x0030
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#define CARD_VPP_0V 0x0040
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#define CARD_VPPMASK 0x00f0
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