/* $NetBSD: ascreg.h,v 1.6 2006/08/20 19:26:52 bjh21 Exp $ */ /* * Copyright (c) 1982, 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from:ahscreg.h,v 1.2 1994/10/26 02:02:46 */ /* * Copyright (c) 1996 Mark Brinicombe * Copyright (c) 1994 Christian E. Hopps * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from:ahscreg.h,v 1.2 1994/10/26 02:02:46 */ #ifndef _ASCREG_H_ #define _ASCREG_H_ #define v_char volatile char #define v_int volatile int #define vu_char volatile u_char #define vu_short volatile u_short #define vu_int volatile u_int /* Addresses relative to podule base */ #define ASC_INTSTATUS 0x2000 #define ASC_CLRINT 0x2000 #define ASC_PAGEREG 0x3000 /* Addresses relative to module base */ #define ASC_DMAC 0x3000 #define ASC_SBIC 0x2000 #define ASC_SRAM 0x0000 #define ASC_SBIC_SPACE 8 #define ASC_SRAM_BLKSIZE 0x1000 #define IS_IRQREQ 0x01 #define IS_DMAC_IRQ 0x02 #define IS_SBIC_IRQ 0x08 #if 0 /* SBIC status codes */ #define SBIC_ResetOk 0x00 #define SBIC_ResetAFOk 0x01 /* DMAC constants */ #define DMAC_Bits 0x01 #define DMAC_Ctrl1 0x60 #define DMAC_Ctrl2 0x01 #define DMAC_CLEAR_MASK 0x0E #define DMAC_SET_MASK 0x0F #define DMAC_DMA_RD_MODE 0x04 #define DMAC_DMA_WR_MODE 0x08 /* DMAC registers */ #define DMAC_INITIALISE 0x0000 /* WO ---- ---- ---- ---- ---- ---- 16B RES */ #define DMAC_CHANNEL 0x0200 /* R ---- ---- ---- BASE SEL3 SEL2 SEL1 SEL0 */ /* W ---- ---- ---- ---- ---- BASE *SELECT** */ #define DMAC_TXCNTLO 0x0004 /* RW C7 C6 C5 C4 C3 C2 C1 C0 */ #define DMAC_TXCNTHI 0x0204 /* RW C15 C14 C13 C12 C11 C10 C9 C8 */ #define DMAC_TXADRLO 0x0008 /* RW A7 A6 A5 A4 A3 A2 A1 A0 */ #define DMAC_TXADRMD 0x0208 /* RW A15 A14 A13 A12 A11 A10 A9 A8 */ #define DMAC_TXADRHI 0x000C /* RW A23 A22 A21 A20 A19 A18 A17 A16 */ #define DMAC_DEVCON1 0x0010 /* RW AKL RQL EXW ROT CMP DDMA AHLD MTM */ #define DMAC_DEVCON2 0x0210 /* RW ---- ---- ---- ---- ---- ---- WEV BHLD */ #define DMAC_MODECON 0x0014 /* RW **TMODE** ADIR AUTI **TDIR*** ---- WORD */ #define DMAC_STATUS 0x0214 /* RO RQ3 RQ2 RQ1 RQ0 TC3 TC2 TC1 TC0 */ #if 0 templo = dmac + 0x0018;/* RO T7 T6 T5 T4 T3 T2 T1 T0 */ temphi = dmac + 0x0218;/* RO T15 T14 T13 T12 T11 T10 T9 T8 */ #endif #define DMAC_REQREG 0x001C /* RW ---- ---- ---- ---- SRQ3 SRQ2 SRQ1 SRQ0 */ #define DMAC_MASKREG 0x021C /* RW ---- ---- ---- ---- M3 M2 M1 M0 */ #endif #endif /* _ASCREG_H_ */
