/*	$NetBSD: plumvar.h,v 1.3 2008/04/28 20:23:21 martin Exp $ */

/*-
 * Copyright (c) 1999 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by UCHIYAMA Yasushi.
 *
 * 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``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 FOUNDATION OR CONTRIBUTORS
 * 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.
 */

typedef u_int32_t plumreg_t;

plumreg_t plum_conf_read(bus_space_tag_t, bus_space_handle_t, int);
void plum_conf_write(bus_space_tag_t, bus_space_handle_t, int, plumreg_t);

struct plum_chipset_tag {
	tx_chipset_tag_t pc_tc; /* TX39 layer tag */
	void *pc_intrt;  /* Plum2 interrupt tag */
	void *pc_powert; /* Plum2 power/clock tag */
};

typedef struct plum_chipset_tag *plum_chipset_tag_t;

struct plum_attach_args {
	plum_chipset_tag_t	pa_pc;
	bus_space_tag_t		pa_regt;
	bus_space_tag_t		pa_iot;
	bus_space_tag_t		pa_memt;
	int			pa_irq;
};

void	plum_conf_register_intr(plum_chipset_tag_t, void *);
void	plum_conf_register_power(plum_chipset_tag_t, void *);