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/* $FreeBSD$ */
/*
* Copyright (c) 2002 M Warner Losh. 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.
*
* 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.
*
* This software may be derived from NetBSD i82365.c and other files with
* the following copyright:
*
* 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 _SYS_DEV_EXCA_EXCAVAR_H
#define _SYS_DEV_EXCA_EXCAVAR_H
/*
* Structure to manage the ExCA part of the chip.
*/
struct exca_softc;
struct exca_softc
{
device_t dev;
int memalloc;
struct pccard_mem_handle mem[EXCA_MEM_WINS];
int ioalloc;
struct pccard_io_handle io[EXCA_IO_WINS];
bus_space_tag_t bst;
bus_space_handle_t bsh;
uint32_t flags;
#define EXCA_SOCKET_PRESENT 0x00000001
#define EXCA_HAS_MEMREG_WIN 0x00000002
uint32_t offset;
};
void exca_init(struct exca_softc *sc, device_t dev,
bus_space_tag_t, bus_space_handle_t, uint32_t);
int exca_io_map(struct exca_softc *sc, int width, struct resource *r);
int exca_io_unmap_res(struct exca_softc *sc, struct resource *res);
int exca_is_pcic(struct exca_softc *sc);
int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res);
int exca_mem_set_flags(struct exca_softc *sc, struct resource *res,
uint32_t flags);
int exca_mem_set_offset(struct exca_softc *sc, struct resource *res,
uint32_t cardaddr, uint32_t *deltap);
int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res);
int exca_probe_slots(device_t dev, struct exca_softc *);
void exca_reset(struct exca_softc *, device_t child);
static __inline uint8_t
exca_read(struct exca_softc *sc, int reg)
{
return (bus_space_read_1(sc->bst, sc->bsh, sc->offset + reg));
}
static __inline void
exca_write(struct exca_softc *sc, int reg, uint8_t val)
{
return (bus_space_write_1(sc->bst, sc->bsh, sc->offset + reg, val));
}
static __inline void
exca_setb(struct exca_softc *sc, int reg, uint8_t mask)
{
exca_write(sc, reg, exca_read(sc, reg) | mask);
}
static __inline void
exca_clrb(struct exca_softc *sc, int reg, uint8_t mask)
{
exca_write(sc, reg, exca_read(sc, reg) & ~mask);
}
#endif /* !_SYS_DEV_EXCA_EXCAVAR_H */
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