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      1 /*	$NetBSD: gtvar.h,v 1.15 2010/04/28 13:51:56 kiyohara Exp $	*/
      2 /*
      3  * Copyright (c) 2009 KIYOHARA Takashi
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     18  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
     19  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     23  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     24  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  * POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef _DEV_DISCOVERY_GTVAR_H_
     29 #define	_DEV_DISCOVERY_GTVAR_H_
     30 
     31 struct gt_softc {
     32 	device_t sc_dev;
     33 	int sc_model;
     34 	int sc_rev;
     35 	bus_addr_t sc_addr;
     36 	bus_space_tag_t sc_iot;
     37 	bus_space_handle_t sc_ioh;
     38 	bus_dma_tag_t sc_dmat;
     39 };
     40 
     41 struct obio_attach_args {
     42 	const char *oa_name;		/* call name of device */
     43 	bus_space_tag_t oa_memt;	/* bus space tag */
     44 	bus_addr_t oa_offset;		/* offset (absolute) to device */
     45 	bus_size_t oa_size;		/* size (strided) of device */
     46 	int oa_irq;			/* irq */
     47 };
     48 
     49 
     50 void	gt_attach_common(struct gt_softc *);
     51 
     52 #ifdef GT_WATCHDOG
     53 void	gt_watchdog_service(void);
     54 void	gt_watchdog_reset(void);
     55 #else
     56 #define gt_watchdog_service()	((void)0)
     57 #define gt_watchdog_reset()	((void)0)
     58 #endif
     59 
     60 int	gt_mii_read(device_t, device_t, int, int);
     61 void	gt_mii_write(device_t, device_t, int, int, int);
     62 
     63 
     64 uint32_t gt_read_mpp(void);
     65 
     66 #endif /* _DEV_DISCOVERY_GTVAR_H_ */
     67