/*	$OpenBSD: pxapcicvar.h,v 1.5 2005/02/23 00:08:16 drahn Exp $ */
/*
 * Copyright (c) 2005 Dale Rahn <drahn@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

struct pxapcic_socket {
        struct pxapcic_softc *sc;
        int socket;                     /* socket number */
        struct device *pcmcia;
	struct proc *event_thread;

	bus_space_handle_t scooph;

        int flags;

        int power_capability;
	int irqpin;
	void *irq;

        void *pcictag_cookie;   /* opaque data for pcictag functions */
};

/* event */
#define PXAPCIC_EVENT_INSERTION    0
#define PXAPCIC_EVENT_REMOVAL      1

/* laststatus */
#define PXAPCIC_FLAG_CARDD 0
#define PXAPCIC_FLAG_CARDP 1

struct pxapcic_tag {
	int (*read)(struct pxapcic_socket *, int);
	void (*write)(struct pxapcic_socket *, int, int);
	void (*set_power)(struct pxapcic_socket *, int);
	void (*clear_intr)(int);
	void *(*intr_establish)(struct pxapcic_socket *, int,
	    int (*)(void *), void *);
	void (*intr_disestablish)(struct pxapcic_socket *, void *);
};


struct pxapcic_softc {
	struct device sc_dev;
	struct pxapcic_socket sc_socket[2];

        bus_space_tag_t sc_iot;

	void *sc_irq;
        int sc_shutdown;
	int sc_nslots;
	int sc_irqpin[2];
	int sc_irqcfpin[2];
};

 
#define SCOOP_REG_MCR  0x00
#define SCOOP_REG_CDR  0x04
#define SCOOP_REG_CSR  0x08
#define SCOOP_REG_CPR  0x0C
#define SCOOP_REG_CCR  0x10
#define SCOOP_REG_IRR  0x14
#define SCOOP_REG_IRM  0x14
#define SCOOP_REG_IMR  0x18
#define SCOOP_REG_ISR  0x1C
#define SCOOP_REG_GPCR 0x20
#define SCOOP_REG_GPWR 0x24
#define SCOOP_REG_GPRR 0x28

#define SCP_CDR_DETECT	0x0002

#define SCP_CSR_READY	0x0002
#define SCP_CSR_MISSING	0x0004
#define SCP_CSR_WPROT	0x0008
#define SCP_CSR_BVD1	0x0010
#define SCP_CSR_BVD2	0x0020
#define SCP_CSR_3V	0x0040
#define SCP_CSR_PWR	0x0080

#define SCP_CPR_OFF	0x0000
#define SCP_CPR_3V	0x0001
#define SCP_CPR_5V	0x0002
#define SCP_CPR_PWR	0x0080


#define SCP_MCR_IOCARD	0x0010
#define SCP_CCR_RESET	0x0080

#define SCP_IMR_READY	0x0002
#define SCP_IMR_DETECT	0x0004
#define SCP_IMR_WRPROT	0x0008
#define SCP_IMR_STSCHG	0x0010
#define SCP_IMR_BATWARN	0x0020
#define SCP_IMR_UNKN0	0x0040
#define SCP_IMR_UNKN1	0x0080