Home | History | Annotate | Line # | Download | only in tx
tx39io.c revision 1.3.2.2
      1  1.3.2.2  wrstuden /*	$NetBSD: tx39io.c,v 1.3.2.2 1999/12/27 18:32:12 wrstuden Exp $ */
      2  1.3.2.2  wrstuden 
      3  1.3.2.2  wrstuden /*
      4  1.3.2.2  wrstuden  * Copyright (c) 1999, by UCHIYAMA Yasushi
      5  1.3.2.2  wrstuden  * All rights reserved.
      6  1.3.2.2  wrstuden  *
      7  1.3.2.2  wrstuden  * Redistribution and use in source and binary forms, with or without
      8  1.3.2.2  wrstuden  * modification, are permitted provided that the following conditions
      9  1.3.2.2  wrstuden  * are met:
     10  1.3.2.2  wrstuden  * 1. Redistributions of source code must retain the above copyright
     11  1.3.2.2  wrstuden  *    notice, this list of conditions and the following disclaimer.
     12  1.3.2.2  wrstuden  * 2. The name of the developer may NOT be used to endorse or promote products
     13  1.3.2.2  wrstuden  *    derived from this software without specific prior written permission.
     14  1.3.2.2  wrstuden  *
     15  1.3.2.2  wrstuden  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     16  1.3.2.2  wrstuden  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17  1.3.2.2  wrstuden  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     18  1.3.2.2  wrstuden  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     19  1.3.2.2  wrstuden  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     20  1.3.2.2  wrstuden  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     21  1.3.2.2  wrstuden  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  1.3.2.2  wrstuden  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     23  1.3.2.2  wrstuden  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     24  1.3.2.2  wrstuden  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     25  1.3.2.2  wrstuden  * SUCH DAMAGE.
     26  1.3.2.2  wrstuden  *
     27  1.3.2.2  wrstuden  */
     28  1.3.2.2  wrstuden #include "opt_tx39_debug.h"
     29  1.3.2.2  wrstuden #include "opt_tx39iodebug.h"
     30  1.3.2.2  wrstuden 
     31  1.3.2.2  wrstuden #include <sys/param.h>
     32  1.3.2.2  wrstuden #include <sys/systm.h>
     33  1.3.2.2  wrstuden #include <sys/device.h>
     34  1.3.2.2  wrstuden 
     35  1.3.2.2  wrstuden #include <machine/bus.h>
     36  1.3.2.2  wrstuden 
     37  1.3.2.2  wrstuden #include <hpcmips/tx/tx39var.h>
     38  1.3.2.2  wrstuden #include <hpcmips/tx/tx39ioreg.h>
     39  1.3.2.2  wrstuden #include <hpcmips/tx/tx39icureg.h>
     40  1.3.2.2  wrstuden 
     41  1.3.2.2  wrstuden #define TX39IO_ATTACH_DUMMYHANDLER 0
     42  1.3.2.2  wrstuden #undef TX39IO_MFIOOUTPORT_ON
     43  1.3.2.2  wrstuden 
     44  1.3.2.2  wrstuden int	tx39io_match __P((struct device*, struct cfdata*, void*));
     45  1.3.2.2  wrstuden void	tx39io_attach __P((struct device*, struct device*, void*));
     46  1.3.2.2  wrstuden 
     47  1.3.2.2  wrstuden struct tx39io_softc {
     48  1.3.2.2  wrstuden 	struct	device sc_dev;
     49  1.3.2.2  wrstuden 	tx_chipset_tag_t sc_tc;
     50  1.3.2.2  wrstuden };
     51  1.3.2.2  wrstuden 
     52  1.3.2.2  wrstuden struct cfattach tx39io_ca = {
     53  1.3.2.2  wrstuden 	sizeof(struct tx39io_softc), tx39io_match, tx39io_attach
     54  1.3.2.2  wrstuden };
     55  1.3.2.2  wrstuden 
     56  1.3.2.2  wrstuden int	tx39io_intr __P((void*));
     57  1.3.2.2  wrstuden int	tx39mfio_intr __P((void*));
     58  1.3.2.2  wrstuden 
     59  1.3.2.2  wrstuden void	tx39io_dump_and_attach_handler __P((struct tx39io_softc*, int));
     60  1.3.2.2  wrstuden void	__dump_and_attach_handler __P((tx_chipset_tag_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, int, int, int (*) __P((void*)), void*));
     61  1.3.2.2  wrstuden 
     62  1.3.2.2  wrstuden #define ISSET(x, s)	((x) & (1 << (s)))
     63  1.3.2.2  wrstuden #define STD_IN		1
     64  1.3.2.2  wrstuden #define STD_OUT		2
     65  1.3.2.2  wrstuden #define STD_INOUT	3
     66  1.3.2.2  wrstuden 
     67  1.3.2.2  wrstuden struct {
     68  1.3.2.2  wrstuden 	char *std_pin_name;
     69  1.3.2.2  wrstuden 	int  std_type;
     70  1.3.2.2  wrstuden } mfio_map[TX39_IO_MFIO_MAX] = {
     71  1.3.2.2  wrstuden   [31] = {"CHIFS",	STD_INOUT},
     72  1.3.2.2  wrstuden   [30] = {"CHICLK",	STD_INOUT},
     73  1.3.2.2  wrstuden   [29] = {"CHIDOUT",	STD_OUT},
     74  1.3.2.2  wrstuden   [28] = {"CHIDIN",	STD_IN},
     75  1.3.2.2  wrstuden   [27] = {"DREQ",	STD_IN},
     76  1.3.2.2  wrstuden   [26] = {"DGRINT",	STD_OUT},
     77  1.3.2.2  wrstuden   [25] = {"BC32K",	STD_OUT},
     78  1.3.2.2  wrstuden   [24] = {"TXD",	STD_OUT},
     79  1.3.2.2  wrstuden   [23] = {"RXD",	STD_IN},
     80  1.3.2.2  wrstuden   [22] = {"CS1",	STD_OUT},
     81  1.3.2.2  wrstuden   [21] = {"CS2",	STD_OUT},
     82  1.3.2.2  wrstuden   [20] = {"CS3",	STD_OUT},
     83  1.3.2.2  wrstuden   [19] = {"MCS0",	STD_OUT},
     84  1.3.2.2  wrstuden   [18] = {"MCS1",	STD_OUT},
     85  1.3.2.2  wrstuden #ifdef TX391X
     86  1.3.2.2  wrstuden   [17] = {"MCS2",	STD_OUT},
     87  1.3.2.2  wrstuden   [16] = {"MCS3",	STD_OUT},
     88  1.3.2.2  wrstuden #endif /* TX391X */
     89  1.3.2.2  wrstuden #ifdef TX392X
     90  1.3.2.2  wrstuden   [17] = {"RXPWR",	STD_OUT},
     91  1.3.2.2  wrstuden   [16] = {"IROUT",	STD_OUT},
     92  1.3.2.2  wrstuden #endif /* TX392X */
     93  1.3.2.2  wrstuden   [15] = {"SPICLK",	STD_OUT},
     94  1.3.2.2  wrstuden   [14] = {"SPIOUT",	STD_OUT},
     95  1.3.2.2  wrstuden   [13] = {"SPIN",	STD_IN},
     96  1.3.2.2  wrstuden   [12] = {"SIBMCLK",	STD_INOUT},
     97  1.3.2.2  wrstuden   [11] = {"CARDREG",	STD_OUT},
     98  1.3.2.2  wrstuden   [10] = {"CARDIOWR",	STD_OUT},
     99  1.3.2.2  wrstuden    [9] = {"CARDIORD",	STD_OUT},
    100  1.3.2.2  wrstuden    [8] = {"CARD1CSL",	STD_OUT},
    101  1.3.2.2  wrstuden    [7] = {"CARD1CSH",	STD_OUT},
    102  1.3.2.2  wrstuden    [6] = {"CARD2CSL",	STD_OUT},
    103  1.3.2.2  wrstuden    [5] = {"CARD2CSH",	STD_OUT},
    104  1.3.2.2  wrstuden    [4] = {"CARD1WAIT",	STD_IN},
    105  1.3.2.2  wrstuden    [3] = {"CARD2WAIT",	STD_IN},
    106  1.3.2.2  wrstuden    [2] = {"CARDDIR",	STD_OUT},
    107  1.3.2.2  wrstuden #ifdef TX391X
    108  1.3.2.2  wrstuden    [1] = {"MFIO[1]",	0},
    109  1.3.2.2  wrstuden    [0] = {"MFIO[0]",	0}
    110  1.3.2.2  wrstuden #endif /* TX391X */
    111  1.3.2.2  wrstuden #ifdef TX392X
    112  1.3.2.2  wrstuden    [1] = {"MCS1WAIT",	0},
    113  1.3.2.2  wrstuden    [0] = {"MCS0WAIT",	0}
    114  1.3.2.2  wrstuden #endif /* TX392X */
    115  1.3.2.2  wrstuden };
    116  1.3.2.2  wrstuden 
    117  1.3.2.2  wrstuden int
    118  1.3.2.2  wrstuden tx39io_match(parent, cf, aux)
    119  1.3.2.2  wrstuden 	struct device *parent;
    120  1.3.2.2  wrstuden 	struct cfdata *cf;
    121  1.3.2.2  wrstuden 	void *aux;
    122  1.3.2.2  wrstuden {
    123  1.3.2.2  wrstuden 
    124  1.3.2.2  wrstuden 	return 1;
    125  1.3.2.2  wrstuden }
    126  1.3.2.2  wrstuden 
    127  1.3.2.2  wrstuden int
    128  1.3.2.2  wrstuden tx39io_intr(arg)
    129  1.3.2.2  wrstuden 	void *arg;
    130  1.3.2.2  wrstuden {
    131  1.3.2.2  wrstuden #ifdef TX39_DEBUG
    132  1.3.2.2  wrstuden #if 0
    133  1.3.2.2  wrstuden 	static int i;
    134  1.3.2.2  wrstuden 	if (i ^= 1) {
    135  1.3.2.2  wrstuden 		tx39debugflag = 1;
    136  1.3.2.2  wrstuden 	} else {
    137  1.3.2.2  wrstuden 		tx39debugflag = 0;
    138  1.3.2.2  wrstuden 	}
    139  1.3.2.2  wrstuden #endif
    140  1.3.2.2  wrstuden 	printf("io (%d:%d)\n", (tx39intrvec >> 16) & 0xffff,
    141  1.3.2.2  wrstuden 	       tx39intrvec & 0xfff);
    142  1.3.2.2  wrstuden #endif
    143  1.3.2.2  wrstuden 	return 0;
    144  1.3.2.2  wrstuden }
    145  1.3.2.2  wrstuden 
    146  1.3.2.2  wrstuden int
    147  1.3.2.2  wrstuden tx39mfio_intr(arg)
    148  1.3.2.2  wrstuden 	void *arg;
    149  1.3.2.2  wrstuden {
    150  1.3.2.2  wrstuden #ifdef TX39_DEBUG
    151  1.3.2.2  wrstuden #if 0
    152  1.3.2.2  wrstuden 	struct tx39io_softc *sc = arg;
    153  1.3.2.2  wrstuden 	tx39io_dump_and_attach_handler(sc, 0);
    154  1.3.2.2  wrstuden #endif
    155  1.3.2.2  wrstuden 	printf("mfio (%d:%d)\n", (tx39intrvec >> 16) & 0xffff,
    156  1.3.2.2  wrstuden 	       tx39intrvec & 0xfff);
    157  1.3.2.2  wrstuden #endif
    158  1.3.2.2  wrstuden 	return 0;
    159  1.3.2.2  wrstuden }
    160  1.3.2.2  wrstuden 
    161  1.3.2.2  wrstuden void
    162  1.3.2.2  wrstuden tx39io_attach(parent, self, aux)
    163  1.3.2.2  wrstuden 	struct device *parent;
    164  1.3.2.2  wrstuden 	struct device *self;
    165  1.3.2.2  wrstuden 	void *aux;
    166  1.3.2.2  wrstuden {
    167  1.3.2.2  wrstuden 	struct txsim_attach_args *ta = aux;
    168  1.3.2.2  wrstuden 	struct tx39io_softc *sc = (void*)self;
    169  1.3.2.2  wrstuden 	tx_chipset_tag_t tc;
    170  1.3.2.2  wrstuden 	tc = sc->sc_tc = ta->ta_tc;
    171  1.3.2.2  wrstuden 
    172  1.3.2.2  wrstuden 	printf("\n");
    173  1.3.2.2  wrstuden #ifdef COMPAQ_LOCAL_INTR
    174  1.3.2.2  wrstuden 	/* 2010c Rec button */
    175  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(5, (1<<6)), IST_EDGE, IPL_CLOCK, tx39io_intr, sc);
    176  1.3.2.2  wrstuden 	/* Play button */
    177  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(5, (1<<5)), IST_EDGE, IPL_CLOCK, tx39io_intr, sc);
    178  1.3.2.2  wrstuden 	/* It seems that these interrupt arise when serial session start */
    179  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(3, (1<<30)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    180  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(3, (1<<5)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    181  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(4, (1<<30)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    182  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(4, (1<<5)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    183  1.3.2.2  wrstuden #endif
    184  1.3.2.2  wrstuden 
    185  1.3.2.2  wrstuden #ifdef VICTOR_INTERLINK_INTR
    186  1.3.2.2  wrstuden 	/* open panel */
    187  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(8, (1<<20)), IST_EDGE, IPL_CLOCK, tx39io_intr, sc);
    188  1.3.2.2  wrstuden 	/* close panel */
    189  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(8, (1<<4)), IST_EDGE, IPL_CLOCK, tx39io_intr, sc);
    190  1.3.2.2  wrstuden 	/* serial session */
    191  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(4, (1<<29)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    192  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(4, (1<<30)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    193  1.3.2.2  wrstuden 	/* REC button */
    194  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(8, (1<<7)), IST_EDGE, IPL_CLOCK, tx39io_intr, sc);
    195  1.3.2.2  wrstuden 	/* kbd */
    196  1.3.2.2  wrstuden 	tx_intr_establish(tc, MAKEINTR(3, (1<<7)), IST_EDGE, IPL_CLOCK, tx39mfio_intr, sc);
    197  1.3.2.2  wrstuden #endif
    198  1.3.2.2  wrstuden 
    199  1.3.2.2  wrstuden #ifdef TX39IODEBUG
    200  1.3.2.2  wrstuden 	tx39io_dump_and_attach_handler(sc, TX39IO_ATTACH_DUMMYHANDLER);
    201  1.3.2.2  wrstuden #endif /* TX39IODEBUG */
    202  1.3.2.2  wrstuden }
    203  1.3.2.2  wrstuden 
    204  1.3.2.2  wrstuden #ifdef TX39IODEBUG
    205  1.3.2.2  wrstuden void
    206  1.3.2.2  wrstuden tx39io_dump_and_attach_handler(sc, dummy)
    207  1.3.2.2  wrstuden 	struct tx39io_softc *sc;
    208  1.3.2.2  wrstuden 	int dummy;
    209  1.3.2.2  wrstuden {
    210  1.3.2.2  wrstuden 	tx_chipset_tag_t tc;
    211  1.3.2.2  wrstuden 	u_int32_t reg, reg_out, reg_dir, reg_in, reg_sel, reg_pwr, reg_deb;
    212  1.3.2.2  wrstuden 	int i;
    213  1.3.2.2  wrstuden 	int (*iointr) __P((void*));
    214  1.3.2.2  wrstuden 	int (*mfiointr) __P((void*));
    215  1.3.2.2  wrstuden 
    216  1.3.2.2  wrstuden 	tc = sc->sc_tc;
    217  1.3.2.2  wrstuden 	if (dummy) {
    218  1.3.2.2  wrstuden 		iointr =  tx39io_intr;
    219  1.3.2.2  wrstuden 		mfiointr = tx39mfio_intr;
    220  1.3.2.2  wrstuden 	} else {
    221  1.3.2.2  wrstuden 		iointr = mfiointr = 0;
    222  1.3.2.2  wrstuden 	}
    223  1.3.2.2  wrstuden 
    224  1.3.2.2  wrstuden 	printf("--------------------------------------------------------------\n");
    225  1.3.2.2  wrstuden 	printf("	 Debounce Direction DataOut DataIn PowerDown Select\n");
    226  1.3.2.2  wrstuden 	printf("--------------------------------------------------------------\n");
    227  1.3.2.2  wrstuden 	/* IO */
    228  1.3.2.2  wrstuden 	reg = tx_conf_read(tc, TX39_IOCTRL_REG);
    229  1.3.2.2  wrstuden 	reg_deb = TX39_IOCTRL_IODEBSEL(reg);
    230  1.3.2.2  wrstuden 	reg_dir = TX39_IOCTRL_IODIREC(reg);
    231  1.3.2.2  wrstuden #ifdef TX391X
    232  1.3.2.2  wrstuden 	reg_out = TX39_IOCTRL_IODOUT(reg);
    233  1.3.2.2  wrstuden 	reg_in  = TX39_IOCTRL_IODIN(reg);
    234  1.3.2.2  wrstuden #endif /* TX391X */
    235  1.3.2.2  wrstuden #ifdef TX392X
    236  1.3.2.2  wrstuden 	reg = tx_conf_read(tc, TX39_IODATAINOUT_REG);
    237  1.3.2.2  wrstuden 	reg_out = TX39_IODATAINOUT_DOUT(reg);
    238  1.3.2.2  wrstuden 	reg_in  = TX39_IODATAINOUT_DIN(reg);
    239  1.3.2.2  wrstuden #endif /* TX392X */
    240  1.3.2.2  wrstuden 	reg = tx_conf_read(tc, TX39_IOIOPOWERDWN_REG);
    241  1.3.2.2  wrstuden 	reg_pwr = TX39_IOIOPOWERDWN_IOPD(reg);
    242  1.3.2.2  wrstuden 	for (i = TX39_IO_IO_MAX - 1; i >= 0 ; i--) {
    243  1.3.2.2  wrstuden 		printf("IO   %2d:    ", i);
    244  1.3.2.2  wrstuden 		printf("%s", ISSET(reg_dir, i) ? "On " : "Off");
    245  1.3.2.2  wrstuden 		printf("      ");
    246  1.3.2.2  wrstuden 		__dump_and_attach_handler(tc, reg_dir, reg_out, reg_in,
    247  1.3.2.2  wrstuden 					  reg_pwr, i, 1, iointr, sc);
    248  1.3.2.2  wrstuden 
    249  1.3.2.2  wrstuden 		printf("    -");
    250  1.3.2.2  wrstuden 		printf("\n");
    251  1.3.2.2  wrstuden 	}
    252  1.3.2.2  wrstuden 	/* MFIO */
    253  1.3.2.2  wrstuden 	printf("--------------------------------------------------------------\n");
    254  1.3.2.2  wrstuden 	reg_out = tx_conf_read(tc, TX39_IOMFIODATAOUT_REG);
    255  1.3.2.2  wrstuden 	reg_dir = tx_conf_read(tc, TX39_IOMFIODATADIR_REG);
    256  1.3.2.2  wrstuden 	reg_in  = tx_conf_read(tc, TX39_IOMFIODATAIN_REG);
    257  1.3.2.2  wrstuden 	reg_sel = tx_conf_read(tc, TX39_IOMFIODATASEL_REG);
    258  1.3.2.2  wrstuden 	reg_pwr = tx_conf_read(tc, TX39_IOMFIOPOWERDWN_REG);
    259  1.3.2.2  wrstuden 	for (i = TX39_IO_MFIO_MAX - 1; i >= 0 ; i--) {
    260  1.3.2.2  wrstuden 		printf("MFIO %2d:     -       ", i);
    261  1.3.2.2  wrstuden 		__dump_and_attach_handler(tc, reg_dir, reg_out, reg_in,
    262  1.3.2.2  wrstuden 					  reg_pwr, i, 0, mfiointr, sc);
    263  1.3.2.2  wrstuden 		printf("  ");
    264  1.3.2.2  wrstuden 		printf(ISSET(reg_sel, i) ? "MFIO(%s)" : "%s",
    265  1.3.2.2  wrstuden 		       mfio_map[i].std_pin_name);
    266  1.3.2.2  wrstuden 		printf("\n");
    267  1.3.2.2  wrstuden 	}
    268  1.3.2.2  wrstuden 	printf("--------------------------------------------------------------\n");
    269  1.3.2.2  wrstuden }
    270  1.3.2.2  wrstuden 
    271  1.3.2.2  wrstuden void
    272  1.3.2.2  wrstuden __dump_and_attach_handler(tc, reg_dir, reg_out, reg_in, reg_pwr,
    273  1.3.2.2  wrstuden 			  i, io, func, arg)
    274  1.3.2.2  wrstuden 	tx_chipset_tag_t tc;
    275  1.3.2.2  wrstuden 	u_int32_t reg_dir, reg_out, reg_in, reg_pwr;
    276  1.3.2.2  wrstuden 	int i, io;
    277  1.3.2.2  wrstuden 	int (*func) __P((void*));
    278  1.3.2.2  wrstuden 	void *arg;
    279  1.3.2.2  wrstuden {
    280  1.3.2.2  wrstuden 	int pset, nset, pofs, nofs;
    281  1.3.2.2  wrstuden 
    282  1.3.2.2  wrstuden 	if (io) {
    283  1.3.2.2  wrstuden #ifdef TX391X
    284  1.3.2.2  wrstuden 		pset = nset = 5;
    285  1.3.2.2  wrstuden 		pofs = i + 7;
    286  1.3.2.2  wrstuden 		nofs = i;
    287  1.3.2.2  wrstuden #endif
    288  1.3.2.2  wrstuden #ifdef TX392X
    289  1.3.2.2  wrstuden 		pset = nset = 8;
    290  1.3.2.2  wrstuden 		pofs = i + 16;
    291  1.3.2.2  wrstuden 		nofs = i;
    292  1.3.2.2  wrstuden #endif
    293  1.3.2.2  wrstuden 	} else {
    294  1.3.2.2  wrstuden 		pset = 3;
    295  1.3.2.2  wrstuden 		nset = 4;
    296  1.3.2.2  wrstuden 		pofs = nofs = i;
    297  1.3.2.2  wrstuden 	}
    298  1.3.2.2  wrstuden 
    299  1.3.2.2  wrstuden 	if (ISSET(reg_dir, i)) {
    300  1.3.2.2  wrstuden #ifdef TX39IO_MFIOOUTPORT_ON
    301  1.3.2.2  wrstuden 		txreg_t reg;
    302  1.3.2.2  wrstuden 		if (io) {
    303  1.3.2.2  wrstuden #ifdef TX392X
    304  1.3.2.2  wrstuden 			reg = tx_conf_read(tc, TX39_IODATAINOUT_REG);
    305  1.3.2.2  wrstuden 			reg |= (1 << (i + 16));
    306  1.3.2.2  wrstuden 			tx_conf_write(tc, TX39_IODATAINOUT_REG, reg);
    307  1.3.2.2  wrstuden #endif /* TX392X */
    308  1.3.2.2  wrstuden 		} else {
    309  1.3.2.2  wrstuden 			reg = tx_conf_read(tc, TX39_IOMFIODATAOUT_REG);
    310  1.3.2.2  wrstuden 			reg |= (1 << i);
    311  1.3.2.2  wrstuden 			tx_conf_write(tc, TX39_IOMFIODATAOUT_REG, reg);
    312  1.3.2.2  wrstuden 		}
    313  1.3.2.2  wrstuden #endif /* TX39IO_MFIOOUTPORT_ON */
    314  1.3.2.2  wrstuden 		printf("Out");
    315  1.3.2.2  wrstuden 	} else {
    316  1.3.2.2  wrstuden 		printf("In ");
    317  1.3.2.2  wrstuden 		if (func) {
    318  1.3.2.2  wrstuden 			/* Positive Edge */
    319  1.3.2.2  wrstuden 			tx_intr_establish(
    320  1.3.2.2  wrstuden 				tc, MAKEINTR(pset, (1 << pofs)),
    321  1.3.2.2  wrstuden 				IST_EDGE, IPL_TTY, func, arg);
    322  1.3.2.2  wrstuden 			/* Negative Edge */
    323  1.3.2.2  wrstuden 			tx_intr_establish(
    324  1.3.2.2  wrstuden 				tc, MAKEINTR(nset, (1 << nofs)),
    325  1.3.2.2  wrstuden 				IST_EDGE, IPL_TTY, func, arg);
    326  1.3.2.2  wrstuden 		}
    327  1.3.2.2  wrstuden 	}
    328  1.3.2.2  wrstuden 	printf("       ");
    329  1.3.2.2  wrstuden 	printf("%d", ISSET(reg_out, i) ? 1 : 0);
    330  1.3.2.2  wrstuden 	printf("       ");
    331  1.3.2.2  wrstuden 	printf("%d", ISSET(reg_in, i) ? 1 : 0);
    332  1.3.2.2  wrstuden 	printf("     ");
    333  1.3.2.2  wrstuden 	printf("%s", ISSET(reg_pwr, i) ? "Down  ": "Active");
    334  1.3.2.2  wrstuden };
    335  1.3.2.2  wrstuden 
    336  1.3.2.2  wrstuden #endif /* TX39IODEBUG */
    337