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/* $OpenBSD: pcmciachip.h,v 1.8 2005/11/23 11:39:37 mickey Exp $ */
/* $NetBSD: pcmciachip.h,v 1.5 2000/01/13 08:58:51 joda Exp $ */
/*
* Copyright (c) 1997 Marc Horowitz. All rights reserved.
*
* 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 Marc Horowitz.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#ifndef _PCMCIA_PCMCIACHIP_H_
#define _PCMCIA_PCMCIACHIP_H_
#include <machine/bus.h>
struct pcmcia_function;
struct pcmcia_mem_handle;
struct pcmcia_io_handle;
/* interfaces for pcmcia to call the chipset */
typedef struct pcmcia_chip_functions *pcmcia_chipset_tag_t;
typedef void *pcmcia_chipset_handle_t;
typedef int pcmcia_mem_handle_t;
#define PCMCIA_MEM_ATTR 1
#define PCMCIA_MEM_COMMON 2
#define PCMCIA_WIDTH_MEM8 8
#define PCMCIA_WIDTH_MEM16 16
#define PCMCIA_WIDTH_MEM_MASK 24
#define PCMCIA_WIDTH_AUTO 0
#define PCMCIA_WIDTH_IO8 1
#define PCMCIA_WIDTH_IO16 2
struct pcmcia_chip_functions {
/* memory space allocation */
int (*mem_alloc)(pcmcia_chipset_handle_t, bus_size_t,
struct pcmcia_mem_handle *);
void (*mem_free)(pcmcia_chipset_handle_t,
struct pcmcia_mem_handle *);
/* memory space window mapping */
int (*mem_map)(pcmcia_chipset_handle_t, int, bus_addr_t,
bus_size_t, struct pcmcia_mem_handle *,
bus_size_t *, int *);
void (*mem_unmap)(pcmcia_chipset_handle_t, int);
/* I/O space allocation */
int (*io_alloc)(pcmcia_chipset_handle_t, bus_addr_t,
bus_size_t, bus_size_t, struct pcmcia_io_handle *);
void (*io_free)(pcmcia_chipset_handle_t,
struct pcmcia_io_handle *);
/* I/O space window mapping */
int (*io_map)(pcmcia_chipset_handle_t, int, bus_addr_t,
bus_size_t, struct pcmcia_io_handle *, int *);
void (*io_unmap)(pcmcia_chipset_handle_t, int);
/* interrupt glue */
void *(*intr_establish)(pcmcia_chipset_handle_t,
struct pcmcia_function *, int, int (*)(void *), void *, char *);
void (*intr_disestablish)(pcmcia_chipset_handle_t, void *);
const char *(*intr_string)(pcmcia_chipset_handle_t, void *);
/* card enable/disable */
void (*socket_enable)(pcmcia_chipset_handle_t);
void (*socket_disable)(pcmcia_chipset_handle_t);
/* card detection */
int (*card_detect)(pcmcia_chipset_handle_t);
};
/* Memory space functions. */
#define pcmcia_chip_mem_alloc(tag, handle, size, pcmhp) \
((*(tag)->mem_alloc)((handle), (size), (pcmhp)))
#define pcmcia_chip_mem_free(tag, handle, pcmhp) \
((*(tag)->mem_free)((handle), (pcmhp)))
#define pcmcia_chip_mem_map(tag, handle, kind, card_addr, size, pcmhp, \
offsetp, windowp) \
((*(tag)->mem_map)((handle), (kind), (card_addr), (size), (pcmhp), \
(offsetp), (windowp)))
#define pcmcia_chip_mem_unmap(tag, handle, window) \
((*(tag)->mem_unmap)((handle), (window)))
/* I/O space functions. */
#define pcmcia_chip_io_alloc(tag, handle, start, size, align, pcihp) \
((*(tag)->io_alloc)((handle), (start), (size), (align), (pcihp)))
#define pcmcia_chip_io_free(tag, handle, pcihp) \
((*(tag)->io_free)((handle), (pcihp)))
#define pcmcia_chip_io_map(tag, handle, width, card_addr, size, pcihp, \
windowp) \
((*(tag)->io_map)((handle), (width), (card_addr), (size), (pcihp), \
(windowp)))
#define pcmcia_chip_io_unmap(tag, handle, window) \
((*(tag)->io_unmap)((handle), (window)))
/* Interrupt functions. */
#define pcmcia_chip_intr_establish(tag, handle, pf, ipl, fct, arg, xname) \
((*(tag)->intr_establish)((handle), (pf), (ipl), (fct), (arg), (xname)))
#define pcmcia_chip_intr_disestablish(tag, handle, ih) \
((*(tag)->intr_disestablish)((handle), (ih)))
#define pcmcia_chip_intr_string(tag, handle, ih) \
((*(tag)->intr_string)((handle), (ih)))
/* Socket functions. */
#define pcmcia_chip_socket_enable(tag, handle) \
((*(tag)->socket_enable)((handle)))
#define pcmcia_chip_socket_disable(tag, handle) \
((*(tag)->socket_disable)((handle)))
struct pcmciabus_attach_args {
char *paa_busname; /* Bus name */
pcmcia_chipset_tag_t pct;
pcmcia_chipset_handle_t pch;
bus_addr_t iobase; /* start i/o space allocation here */
bus_size_t iosize; /* size of the i/o space range */
};
/* interfaces for the chipset to call pcmcia */
int pcmcia_card_attach(struct device *);
void pcmcia_card_detach(struct device *, int);
void pcmcia_card_deactivate(struct device *);
int pcmcia_card_gettype(struct device *);
#endif /* _PCMCIA_PCMCIACHIP_H_ */
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