15d4cf6bf9
amiga goes: config.new *and* /sys/scsi. clock code coerced into a single .c file adding an accurate usec delay(). disklabel.c updated to DTRT, code to write RDB's to be added soon. sbic (old scsi) converted over to new scsi and config this covers about 90% of users. Other drivers soon.
75 lines
2.9 KiB
C
75 lines
2.9 KiB
C
/*
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* Copyright (c) 1982, 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)gvp11_dmareg.h
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* $Id: gtscreg.h,v 1.1 1994/05/08 05:53:14 chopps Exp $
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*/
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#ifndef _AMIGA_DEV_AHSCREG_H_
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#define _AMIGA_DEV_AHSCREG_H_
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/*
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* Hardware layout of the GVP Series II SDMAC. This also contains the
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* registers for the sbic chip, but in favor of separating DMA and
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* scsi, the scsi-driver doesn't make use of this dependency
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*/
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#define v_int volatile int
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#define vu_char volatile u_char
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#define vu_short volatile u_short
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#define vu_int volatile u_int
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struct sdmac {
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u_short pad0[32];
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vu_short CNTR;
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u_short pad1[15];
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u_char pad2;
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vu_char SASR;
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u_char pad3;
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vu_char SCMD;
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u_short pad4[2];
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vu_short bank;
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u_short pad5[3];
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vu_int ACR;
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vu_short secret1; /* Initially store 0 here */
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vu_short ST_DMA; /* strobe */
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vu_short SP_DMA; /* strobe */
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vu_short secret2; /* Initially store 1 here */
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vu_short secret3; /* " 15 " */
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};
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#define GVP_CNTR_BUSY (1<<0)
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#define GVP_CNTR_INT_P (1<<1)
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#define GVP_CNTR_INTEN (1<<3)
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#define GVP_CNTR_DDIR (1<<4)
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#endif /* _AMIGA_DEV_AHSCREG_H_ */
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