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Annotation of sys/arch/sh/dev/scireg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: scireg.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $     */
                      2: /* $NetBSD: scireg.h,v 1.8 2003/07/01 11:49:37 uwe Exp $ */
                      3:
                      4: /*-
                      5:  * Copyright (C) 1999 SAITOH Masanobu.  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:  * 3. The name of the author may not be used to endorse or promote products
                     16:  *    derived from this software without specific prior written permission.
                     17:  *
                     18:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     19:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     20:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     21:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     22:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     23:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     24:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     25:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     26:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
                     27:  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     28:  */
                     29:
                     30: /*
                     31:  * Serial Communication Interface (SCI)
                     32:  */
                     33:
                     34: #if !defined(SH4)
                     35:
                     36: /* SH3 definitions */
                     37:
                     38: #define        SHREG_SCSMR     (*(volatile unsigned char *)    0xFFFFFE80)
                     39: #define        SHREG_SCBRR     (*(volatile unsigned char *)    0xFFFFFE82)
                     40: #define        SHREG_SCSCR     (*(volatile unsigned char *)    0xFFFFFE84)
                     41: #define        SHREG_SCTDR     (*(volatile unsigned char *)    0xFFFFFE86)
                     42: #define        SHREG_SCSSR     (*(volatile unsigned char *)    0xFFFFFE88)
                     43: #define        SHREG_SCRDR     (*(volatile unsigned char *)    0xFFFFFE8A)
                     44: #define        SHREG_SCSPDR    (*(volatile unsigned char *)    0xf4000136)
                     45:
                     46: #else
                     47:
                     48: /* SH4 definitions */
                     49:
                     50: #define        SHREG_SCSMR     (*(volatile unsigned char *)    0xffe00000)
                     51: #define        SHREG_SCBRR     (*(volatile unsigned char *)    0xffe00004)
                     52: #define        SHREG_SCSCR     (*(volatile unsigned char *)    0xffe00008)
                     53: #define        SHREG_SCTDR     (*(volatile unsigned char *)    0xffe0000c)
                     54: #define        SHREG_SCSSR     (*(volatile unsigned char *)    0xffe00010)
                     55: #define        SHREG_SCRDR     (*(volatile unsigned char *)    0xffe00014)
                     56: #define        SHREG_SCSPTR    (*(volatile unsigned char *)    0xffe0001c)
                     57:
                     58: #endif
                     59:
                     60: #define        SCSCR_TIE       0x80    /* Transmit Interrupt Enable */
                     61: #define        SCSCR_RIE       0x40    /* Receive Interrupt Enable */
                     62: #define        SCSCR_TE        0x20    /* Transmit Enable */
                     63: #define        SCSCR_RE        0x10    /* Receive Enable */
                     64: #define        SCSCR_MPIE      0x08    /* Multi Processor Interrupt Enable */
                     65: #define        SCSCR_TEIE      0x04    /* Transmit End Interrupt Enable */
                     66: #define        SCSCR_CKE1      0x02    /* ClocK Enable 1 */
                     67: #define        SCSCR_CKE0      0x01    /* ClocK Enable 0 */
                     68:
                     69: #define        SCSSR_TDRE      0x80
                     70: #define        SCSSR_RDRF      0x40
                     71: #define        SCSSR_ORER      0x20
                     72: #define        SCSSR_FER       0x10
                     73: #define        SCSSR_PER       0x08
                     74:
                     75: #define        SCSPTR_SPB1IO   0x08
                     76: #define        SCSPTR_SPB1DT   0x04
                     77: #define        SCSPTR_SPB0IO   0x02
                     78: #define        SCSPTR_SPB0DT   0x01
                     79:
                     80: #if defined(SH3)
                     81: #define        SCSPDR_SCP0DT   0x01
                     82: #endif