dev/mca/espvar.h

1.2.2.2  nathanw /*	$NetBSD: espvar.h,v 1.2.2.2 2002/01/08 00:30:43 nathanw Exp $	*/
1.2.2.2  nathanw
1.2.2.2  nathanw /*-
1.2.2.2  nathanw  * Copyright (c) 1997, 2001 The NetBSD Foundation, Inc.
1.2.2.2  nathanw  * All rights reserved.
1.2.2.2  nathanw  *
1.2.2.2  nathanw  * This code is derived from software contributed to The NetBSD Foundation
1.2.2.2  nathanw  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
1.2.2.2  nathanw  * NASA Ames Research Center and Jaromir Dolecek.
1.2.2.2  nathanw  *
1.2.2.2  nathanw  * Redistribution and use in source and binary forms, with or without
1.2.2.2  nathanw  * modification, are permitted provided that the following conditions
1.2.2.2  nathanw  * are met:
1.2.2.2  nathanw  * 1. Redistributions of source code must retain the above copyright
1.2.2.2  nathanw  *    notice, this list of conditions and the following disclaimer.
1.2.2.2  nathanw  * 2. Redistributions in binary form must reproduce the above copyright
1.2.2.2  nathanw  *    notice, this list of conditions and the following disclaimer in the
1.2.2.2  nathanw  *    documentation and/or other materials provided with the distribution.
1.2.2.2  nathanw  * 3. All advertising materials mentioning features or use of this software
1.2.2.2  nathanw  *    must display the following acknowledgement:
1.2.2.2  nathanw  *	This product includes software developed by the NetBSD
1.2.2.2  nathanw  *	Foundation, Inc. and its contributors.
1.2.2.2  nathanw  * 4. Neither the name of The NetBSD Foundation nor the names of its
1.2.2.2  nathanw  *    contributors may be used to endorse or promote products derived
1.2.2.2  nathanw  *    from this software without specific prior written permission.
1.2.2.2  nathanw  *
1.2.2.2  nathanw  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
1.2.2.2  nathanw  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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1.2.2.2  nathanw  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.2.2.2  nathanw  * POSSIBILITY OF SUCH DAMAGE.
1.2.2.2  nathanw  */
1.2.2.2  nathanw
1.2.2.2  nathanw struct esp_softc {
1.2.2.2  nathanw 	struct ncr53c9x_softc sc_ncr53c9x;	/* glue to MI code */
1.2.2.2  nathanw 	bus_space_tag_t	sc_iot;
1.2.2.2  nathanw
1.2.2.2  nathanw 	bus_space_handle_t sc_ioh;	/* the device registers */
1.2.2.2  nathanw 	bus_space_handle_t sc_esp_ioh;	/* the 'esp' registers */
1.2.2.2  nathanw
1.2.2.2  nathanw 	bus_dma_tag_t sc_dmat;
1.2.2.2  nathanw
1.2.2.2  nathanw 	void *sc_ih;
1.2.2.2  nathanw
1.2.2.2  nathanw 	bus_dmamap_t	sc_xfer;
1.2.2.2  nathanw
1.2.2.2  nathanw 	caddr_t		*sc_xfer_addr;
1.2.2.2  nathanw 	size_t		*sc_xfer_len;
1.2.2.2  nathanw
1.2.2.2  nathanw 	volatile int sc_flags;
1.2.2.2  nathanw #define	ESP_XFER_LOADED		0x01
1.2.2.2  nathanw #define ESP_XFER_ACTIVE		0x02
1.2.2.2  nathanw #define	ESP_XFER_READ		0x04
1.2.2.2  nathanw };