181 lines
7.4 KiB
C
181 lines
7.4 KiB
C
/* $Id: cardbusvar.h,v 1.1.2.1 1999/02/16 16:46:08 haya Exp $ */
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/*
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* Copyright (c) 1998 HAYAKAWA Koichi. 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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* 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the author.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* 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,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* 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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/* $FreeBSD$ */
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#if !defined SYS_DEV_PCCARD_CARDBUSVAR_H
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#define SYS_DEV_PCCARD_CARDBUSVAR_H
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#include <pci/pcivar.h> /* XXX */
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typedef pcitag_t cardbustag_t; /* XXX */
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typedef struct cardbus_functions {
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int (*cardbus_ctrl) __P((cardbus_chipset_tag_t, int));
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int (*cardbus_power) __P((cardbus_chipset_tag_t, int));
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int (*cardbus_mem_open) __P((cardbus_chipset_tag_t, int, u_int32_t, u_int32_t));
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int (*cardbus_mem_close) __P((cardbus_chipset_tag_t, int));
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int (*cardbus_io_open) __P((cardbus_chipset_tag_t, int, u_int32_t, u_int32_t));
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int (*cardbus_io_close) __P((cardbus_chipset_tag_t, int));
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void *(*cardbus_intr_establish) __P((cardbus_chipset_tag_t, int irq, int level, int (*ih)(void *), void *sc));
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void (*cardbus_intr_disestablish) __P((cardbus_chipset_tag_t ct, void *ih));
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cardbustag_t (*cardbus_make_tag) __P((cardbus_chipset_tag_t, int, int, int));
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void (*cardbus_free_tag) __P((cardbus_chipset_tag_t, cardbustag_t));
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cardbusreg_t (*cardbus_conf_read) __P((cardbus_chipset_tag_t, cardbustag_t, int));
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void (*cardbus_conf_write) __P((cardbus_chipset_tag_t, cardbustag_t, int, cardbusreg_t));
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} cardbus_function_t, *cardbus_function_tag_t;
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/**********************************************************************
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* struct cbslot_attach_args is the attach argument for cardbus slot.
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**********************************************************************/
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struct cbslot_attach_args {
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char *cba_busname;
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bus_space_tag_t cba_iot; /* cardbus i/o space tag */
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bus_space_tag_t cba_memt; /* cardbus mem space tag */
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bus_dma_tag_t cba_dmat; /* DMA tag */
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int cba_bus; /* cardbus bus number */
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int cba_function; /* slot number on this Host Bus Adaptor */
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cardbus_chipset_tag_t cba_cc; /* cardbus chipset */
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cardbus_function_tag_t cba_cf; /* cardbus functions */
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int cba_intrline; /* interrupt line */
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};
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#define cbslotcf_slot cf_loc[0]
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#define CBSLOT_UNK_SLOT -1
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/**********************************************************************
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* struct cardslot_if is the interface for cardslot.
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**********************************************************************/
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struct cardslot_if {
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struct device *(*if_card_attach) __P((struct cardbus_softc*));
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};
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/**********************************************************************
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* struct cardbus_softc is the softc for cardbus card.
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**********************************************************************/
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struct cardbus_softc {
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struct device sc_dev; /* fundamental device structure */
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int sc_bus; /* cardbus bus number */
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int sc_device; /* cardbus device number */
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int sc_intrline; /* CardBus intrline */
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bus_space_tag_t sc_iot; /* CardBus I/O space tag */
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bus_space_tag_t sc_memt; /* CardBus MEM space tag */
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bus_dma_tag_t sc_dmat; /* DMA tag */
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cardbus_chipset_tag_t sc_cc; /* CardBus chipset */
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cardbus_function_tag_t sc_cf; /* CardBus function */
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int sc_volt; /* applied Vcc voltage */
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#define PCCARD_33V 0x02
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#define PCCARD_XXV 0x04
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#define PCCARD_YYV 0x08
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struct cardslot_if sc_if;
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};
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void
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cardslot_if_setup __P((struct cardbus_softc*));
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/**********************************************************************
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* struct cbslot_attach_args is the attach argument for cardbus card.
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**********************************************************************/
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struct cardbus_attach_args {
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int ca_unit;
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cardbus_chipset_tag_t ca_cc;
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cardbus_function_tag_t ca_cf;
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bus_space_tag_t ca_iot; /* CardBus I/O space tag */
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bus_space_tag_t ca_memt; /* CardBus MEM space tag */
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bus_dma_tag_t ca_dmat; /* DMA tag */
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u_int ca_device;
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u_int ca_function;
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cardbustag_t ca_tag;
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cardbusreg_t ca_id;
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cardbusreg_t ca_class;
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/* interrupt information */
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cardbus_intr_line_t ca_intrline;
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};
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#define CARDBUS_ENABLE 1 /* enable the channel */
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#define CARDBUS_DISABLE 2 /* disable the channel */
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#define CARDBUS_RESET 4
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#define CARDBUS_CD 7
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# define CARDBUS_NOCARD 0
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# define CARDBUS_5V_CARD 0x01 /* XXX: It must not exist */
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# define CARDBUS_3V_CARD 0x02
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# define CARDBUS_XV_CARD 0x04
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# define CARDBUS_YV_CARD 0x08
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#define CARDBUS_IO_ENABLE 100
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#define CARDBUS_IO_DISABLE 101
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#define CARDBUS_MEM_ENABLE 102
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#define CARDBUS_MEM_DISABLE 103
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#define CARDBUS_BM_ENABLE 104 /* bus master */
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#define CARDBUS_BM_DISABLE 105
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#define CARDBUS_VCC_UC 0x0000
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#define CARDBUS_VCC_3V 0x0001
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#define CARDBUS_VCC_XV 0x0002
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#define CARDBUS_VCC_YV 0x0003
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#define CARDBUS_VCC_0V 0x0004
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#define CARDBUS_VCC_5V 0x0005 /* ??? */
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#define CARDBUS_VCCMASK 0x000f
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#define CARDBUS_VPP_UC 0x0000
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#define CARDBUS_VPP_VCC 0x0010
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#define CARDBUS_VPP_12V 0x0030
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#define CARDBUS_VPP_0V 0x0040
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#define CARDBUS_VPPMASK 0x00f0
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/**********************************************************************
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* Locators devies that attach to 'cardbus', as specified to config.
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**********************************************************************/
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#include "locators.h"
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#define cardbuscf_dev cf_loc[CARDBUSCF_DEV]
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#define CARDBUS_UNK_DEV CARDBUSCF_DEV_DEFAULT
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#define cardbuscf_function cf_loc[CARDBUSCF_FUNC]
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#define CARDBUS_UNK_FUNCTION CARDBUSCF_FUNC_DEFAULT
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struct device *cardbus_attach_card __P((struct cardbus_softc *));
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void *cardbus_intr_establish __P((cardbus_chipset_tag_t, cardbus_function_tag_t, cardbus_intr_handle_t irq, int level, int (*func) (void *), void *arg));
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void cardbus_intr_disestablish __P((cardbus_chipset_tag_t, cardbus_function_tag_t, void *handler));
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#define cardbus_conf_read(cc, cf, tag, offs) ((cf)->cardbus_conf_read)((cc), (tag), (offs))
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#define cardbus_conf_write(cc, cf, tag, offs, val) ((cf)->cardbus_conf_write)((cc), (tag), (offs), (val))
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#define cardbus_make_tag(cc, cf, bus, device, function) ((cf)->cardbus_make_tag)((cc), (bus), (device), (function))
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#define cardbus_free_tag(cc, cf, tag) ((cf)->cardbus_free_tag)((cc), (tag))
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#endif /* SYS_DEV_PCCARD_CARDBUSVAR_H */
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