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      1 /*	$NetBSD: auxioreg.h,v 1.8 2015/07/11 10:32:46 kamil Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 Matthew R. Green
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 /*
     30  * The AUXIO registers; their offset in the Ebus2 address space, plus the
     31  * bits for each register.  Note that the fdthree (FD), SUNW,CS4231 (AUDIO)
     32  * and power (POWER) devices on the Ebus2 have their AUXIO registers mapped
     33  * into their own "reg" properties, not the "auxio" device's "reg" properties.
     34  */
     35 #define	AUXIO_FD			0x00720000
     36 #define	AUXIO_FD_DENSENSE_INPUT		0x0
     37 #define	AUXIO_FD_DENSENSE_OUTPUT	0x1
     38 
     39 #define	AUXIO_AUDIO			0x00722000
     40 #define	AUXIO_AUDIO_POWERDOWN		0x0
     41 
     42 #define	AUXIO_POWER			0x00724000
     43 #define	AUXIO_POWER_SYSTEM_OFF		0x0
     44 #define	AUXIO_POWER_COURTESY_OFF	0x1
     45 
     46 #define	AUXIO_LED                       0x00726000
     47 /* XXX: these may be useless on Ebus2 auxio! find out! */
     48 #define	AUXIO_LED_LED           0x01    /* front panel LED */
     49 #define	AUXIO_LED_FTC           0x02    /* floppy: drives Terminal Count pin */
     50 #define	AUXIO_LED_MMUX          0x04    /* Monitor/Mouse MUX; what is it? */
     51 #define	AUXIO_LED_LTE           0x08    /* link-test enable */
     52 #define	AUXIO_LED_FHD           0x20    /* floppy: high density (unreliable?)*/
     53 #define	AUXIO_LED_FLOPPY_MASK           (AUXIO_LED_FTC)
     54 
     55 #define	AUXIO_PCI			0x00728000
     56 #define	AUXIO_PCI_SLOT0			0x0	/* two bits each */
     57 #define	AUXIO_PCI_SLOT1			0x2
     58 #define	AUXIO_PCI_SLOT2			0x4
     59 #define	AUXIO_PCI_SLOT3			0x6
     60 #define	AUXIO_PCI_MODE			0x8
     61 
     62 #define	AUXIO_FREQ			0x0072a000
     63 #define	AUXIO_FREQ_FREQ0		0x0
     64 #define	AUXIO_FREQ_FREQ1		0x1
     65 #define	AUXIO_FREQ_FREQ2		0x2
     66 
     67 #define	AUXIO_SCSI			0x0072c000
     68 #define	AUXIO_SCSI_INT_OSC_EN		0x0
     69 #define	AUXIO_SCSI_EXT_OSC_EN		0x1
     70 
     71 #define	AUXIO_TEMP			0x0072f000
     72 #define	AUXIO_TEMP_SELECT		0x0
     73 #define	AUXIO_TEMP_CLOCK		0x1
     74 #define	AUXIO_TEMP_ENABLE		0x2
     75 #define	AUXIO_TEMP_DATAOUT		0x3
     76 #define	AUXIO_TEMP_DATAINT		0x4
     77 
     78 #define FTC_FLIP \
     79 	do { \
     80 		auxio_fd_control(AUXIO_LED_FTC); \
     81 		auxio_fd_control(0); \
     82 	} while (0)
     83