4.4BSD/usr/src/sys/news3400/iodev/scsireg.h
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Sony Corp. and Kazumasa Utashiro of Software Research Associates, Inc.
*
* 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: $Hdr: scsireg.h,v 4.300 91/06/09 06:38:12 root Rel41 $ SONY
*
* @(#)scsireg.h 8.1 (Berkeley) 6/11/93
*/
/*
* scsireg.h
*/
#ifndef __SCSIREG__
#define __SCSIREG__ 1
/*
* initiator status byte bit image
*/
#define INST_EP 0x80 /* End of Process */
#define INST_WR 0x40 /* Waiting Reselection */
#define INST_IP 0x20 /* In Process */
#define INST_WAIT 0x10 /* Waiting Bus free */
#define INST_LB 0x8 /* Loss of BUSY */
#define INST_TO 0x4 /* Time Out */
#define INST_PRE 0x2 /* PaRameter Error */
#define INST_HE 0x1 /* Hard Error */
#define INSTERMASK 0x7
/*
* target status byte bit image
*/
#define VENDOR 0x61
#define TGSTMASK 0x1e
#define TGST_RSVCFLCT 0x18
#define TGST_INTERMED 0x10
#define TGST_BUSY 0x8
#define TGST_CC 0x2
#define TGST_GOOD 0x0
#define TS_MAPPED_PIO 0x01 /* program I/O with map */
#define TS_CONTR_ON 0x02 /* contiguous transfer on */
#define TS_CONTR_OFF 0x04 /* contiguous transfer off */
#define TS_BYTE_DMA 0x08 /* DMA transfer(byte access) */
#define TS_LONG_DMA 0x10 /* DMA transfer(long access) */
/*
* message byte
*/
#define MSG_IDENT 0x80
#define MSG_RESELEN 0x40
#define MSG_CCOMP 0
#define MSG_EXTND 1
#define MSG_SDP 2
#define MSG_RDP 3
#define MSG_DCNT 4
#define MSG_IDE 5
#define MSG_ABORT 6
#define MSG_MREJ 7
#define MSG_NOP 8
#define MSG_PERROR 9
/*
* message identify byte bit image
*/
#define IDT_DISCON 0x40
#define IDT_DRMASK 0x7
/*
* scsi command opcodes
*/
#define SCOP_TST 0x00
#define SCOP_REZERO 0x01
#define SCOP_REWIND 0x01
#define SCOP_RSENSE 0x03
#define SCOP_FMT 0x04
#define SCOP_RBLIM 0x05
#define SCOP_SPARAM 0x06
#define SCOP_RASBLK 0x07
#define SCOP_READ 0x08
#define SCOP_MOERASE 0x09
#define SCOP_WRITE 0x0a
#define SCOP_SEEK 0x0b
#define SCOP_MERASE 0x0e
#define SCOP_WFMARK 0x10
#define SCOP_SPACE 0x11
#define SCOP_INQUIRY 0x12
#define SCOP_SVERIFY 0x13
#define SCOP_RBDATA 0x14
#define SCOP_MSELECT 0x15
#define SCOP_ERASE 0x19
#define SCOP_MSENSE 0x1a
#define SCOP_STST 0x1b
#define SCOP_LOAD 0x1b
#define SCOP_RECDIAG 0x1c
#define SCOP_SNDDIAG 0x1d
#define SCOP_MEDRMV 0x1e
#define SCOP_RCAP 0x25
#define SCOP_EREAD 0x28
#define SCOP_EWRITE 0x2a
#define SCOP_BSSRCH 0x2c
#define SCOP_WSSRCH 0x2d
#define SCOP_WRTVRFY 0x2e
#define SCOP_VERIFY 0x2f
#define SCOP_RDL 0x37
#define SCOP_WBUF 0x3b
#define SCOP_RBUF 0x3c
#define SCOP_EJECT 0xc0
#define SCOP_EESENSE 0xc1
#define SCOP_READTOC 0xc1
#define SCOP_READID 0xc2
#define SCOP_ADP 0xc2
#define SCOP_READQ 0xc2
#define SCOP_BLANKS 0xc3
#define SCOP_READHEAD 0xc3
#define SCOP_PBSTS 0xc4
#define SCOP_RCVDISK 0xc4
#define SCOP_PAUSE 0xc5
#define SCOP_PLAYTRACK 0xc6
#define SCOP_PLAYMSF 0xc7
#define SCOP_PLAYAUDIO 0xc8
#define SCOP_ERASED 0xe7
#define SCOP_RESET 0xff
/*
* other definition
*/
#define ON 1
#define OFF 0
/*
* scsi internal parameter block
*/
struct scsi {
/*00*/ u_char sc_istatus;
/*01*/ u_char sc_tstatus;
/*02*/ u_char sc_identify;
/*03*/ u_char sc_message;
/*04*/ u_int sc_mpages;
/*08*/ u_int sc_bytesec;
/*0c*/ u_char *sc_cpoint;
/*10*/ u_int sc_ctrnscnt;
/*14*/ struct sc_map *sc_map;
union {
struct un_type0 {
/*18*/ u_int t0_opcode : 8;
/*19*/ u_int t0_lun : 3;
/*19*/ u_int t0_lad : 21;
/*1c*/ u_char t0_count;
/*1d*/ u_char t0_ctrl;
/*1e*/
} un_type0;
struct un_tuio {
/*18*/ u_char tu_opcode;
/*19*/ u_char tu_lun : 3;
/*19*/ u_char tu_resved : 3;
/*19*/ u_char tu_code : 2;
/*1a*/ u_char tu_count1;
/*1b*/ u_char tu_count2;
/*1c*/ u_char tu_count3;
/*1d*/ u_char tu_ctrl;
/*1e*/
} un_tuio;
struct un_mtio {
/*18*/ u_char mt_opcode;
/*19*/ u_char mt_lun : 3;
/*19*/ u_char mt_resvd : 2;
/*19*/ u_char mt_st : 1;
/*19*/ u_char mt_code : 2;
/*1a*/ u_char mt_len1;
/*1b*/ u_char mt_len2;
/*1c*/ u_char mt_len3;
/*1d*/ u_char mt_ctrl;
/*1e*/
} un_mtio;
struct un_type1 {
/*18*/ u_char t1_opcode;
/*19*/ u_char t1_lun : 3;
/*19*/ u_char t1_rsvd : 4;
/*19*/ u_char t1_relat : 1;
/*1a*/ u_short t1_ladhi;
/*1c*/ u_short t1_ladlo;
/*1e*/ u_char t1_p1;
/*1f*/ u_char t1_p2;
/*20*/ u_char t1_p3;
/*21*/ u_char t1_ctrl;
/*22*/
} un_type1;
/*18*/ u_char un_reserved[12];
/*24*/
} sc_cdb;
/*24*/ u_char sc_param[20];
/*38*/ int sc_hbinfo; /* Copy of the hb_ctlr->hm_hbinfo */
/*3c*/ u_int sc_ctag;
/*40*/ u_int sc_coffset;
/*44*/
};
#define sc_opcode sc_cdb.un_type0.t0_opcode
#define sc_lun sc_cdb.un_type0.t0_lun
#define sc_lad sc_cdb.un_type0.t0_lad
#define sc_count sc_cdb.un_type0.t0_count
#define sc_nsect sc_cdb.un_type0.t0_count
#define sc_switch sc_cdb.un_type0.t0_count
#define sc_ctrl sc_cdb.un_type0.t0_ctrl
#define sc_tucode sc_cdb.un_tuio.tu_code
#define sc_tucount1 sc_cdb.un_tuio.tu_count1
#define sc_tucount2 sc_cdb.un_tuio.tu_count2
#define sc_tucount3 sc_cdb.un_tuio.tu_count3
#define sc_tunsect1 sc_cdb.un_tuio.tu_count1
#define sc_tunsect2 sc_cdb.un_tuio.tu_count2
#define sc_tunsect3 sc_cdb.un_tuio.tu_count3
#define sc_mtst sc_cdb.un_mtio.mt_st
#define sc_mtcode sc_cdb.un_mtio.mt_code
#define sc_mtlen1 sc_cdb.un_mtio.mt_len1
#define sc_mtlen2 sc_cdb.un_mtio.mt_len2
#define sc_mtlen3 sc_cdb.un_mtio.mt_len3
#define sc_mtcount1 sc_cdb.un_mtio.mt_len1
#define sc_mtcount2 sc_cdb.un_mtio.mt_len2
#define sc_mtcount3 sc_cdb.un_mtio.mt_len3
#define sc_mtnsect1 sc_cdb.un_mtio.mt_len1
#define sc_mtnsect2 sc_cdb.un_mtio.mt_len2
#define sc_mtnsect3 sc_cdb.un_mtio.mt_len3
#define sc_mtctrl sc_cdb.un_mtio.mt_ctrl
#define sc_mtfxd sc_mtcode
#define sc_mtimm sc_mtcode
#define sc_mtlng sc_mtcode
#define sc_ladhi sc_cdb.un_type1.t1_ladhi
#define sc_ladlo sc_cdb.un_type1.t1_ladlo
#define sc_pmi sc_cdb.un_type1.t1_p3
#define scop_load(a,b,c,d,e) scop_stst(a,b,c,d,e)
/*
* tape unit space operation code definitions
*/
#define SCSC_DATA 0
#define SCSC_FM 1
#define SCSC_SQFM 2
#define SCSC_EOD 3
/*
* scsi map table format
*/
#ifdef news3400
#define NSCMAP 120
#endif
#ifdef news3800
#define NSCMAP 129
#endif
struct sc_map {
/*000*/ unsigned mp_offset;
/*004*/ unsigned mp_pages;
/*008*/ unsigned mp_addr[NSCMAP];
};
/*
* scsi nonextended sense data
*/
struct sc_nextnd {
/*00*/ u_int scn_advalid : 1;
/*00*/ u_int scn_ecode : 7;
/*01*/ u_int scn_resvd : 3;
/*01*/ u_int scn_secno : 21;
/*04*/
};
/*
* scsi extended sense data
*/
struct sc_extnd {
/*00*/ u_char sce_advalid : 1;
/*00*/ u_char sce_extend : 7;
/*01*/ u_char sce_segno;
/*02*/ u_char sce_fm : 1;
/*02*/ u_char sce_eom : 1;
/*02*/ u_char sce_ili : 1;
/*02*/ u_char sce_resvd : 1;
/*02*/ u_char sce_skey : 4;
/*03*/ u_char sce_infob1;
/*04*/ u_char sce_infob2;
/*05*/ u_char sce_infob3;
/*06*/ u_char sce_infob4;
/*07*/ u_char sce_addlen;
union {
struct un_ehd {
/*08*/ u_short ehd_resvd1;
/*0a*/ u_short ehd_resvd2;
/*0c*/ u_char ehd_ecode;
/*0d*/ u_char ehd_resvd3;
/*0e*/ u_char ehd_fru;
/*0f*/ u_char ehd_fpv : 1;
/*0f*/ u_char ehd_cd : 1;
/*0f*/ u_char ehd_resvd4 : 2;
/*0f*/ u_char ehd_bpv : 1;
/*0f*/ u_char ehd_bitpnt : 3;
/*10*/ u_short ehd_fldpnt;
/*12*/
} un_ehd;
struct un_etu {
/*08*/ u_char etu_ecode;
/*09*/ u_char etu_nerrhi;
/*0a*/ u_char etu_nerrlo;
/*0b*/
} un_etu;
struct un_emt {
/*08*/ u_short emt_estat;
/*0a*/ u_char emt_resvd1;
/*0b*/ u_char emt_totlrtry;
/*0c*/ u_short emt_resvd2;
/*0e*/ u_short emt_resvd3;
/*10*/ u_char emt_resvd4;
/*11*/ u_char emt_ecode;
/*12*/
} un_emt;
struct un_ewo {
/*08*/ u_char ewo_resvd1;
/*09*/ u_char ewo_resvd2;
/*0a*/ u_char ewo_resvd3;
/*0b*/ u_char ewo_sadvalid : 1;
/*0b*/ u_char ewo_secode : 7;
/*0c*/ u_char ewo_saddr1;
/*0d*/ u_char ewo_saddr2;
/*0e*/ u_char ewo_saddr3;
/*0f*/ u_char ewo_saddr4;
/*10*/ u_char ewo_resvd4;
/*11*/ u_char ewo_dadvalid : 1;
/*11*/ u_char ewo_decode : 7;
/*12*/ u_char ewo_daddr1;
/*13*/ u_char ewo_daddr2;
/*14*/ u_char ewo_daddr3;
/*15*/ u_char ewo_daddr4;
/*16*/
} un_ewo;
struct un_eod {
/*08*/ u_char eod_resvd1;
/*09*/ u_char eod_resvd2;
/*0a*/ u_char eod_resvd3;
/*0b*/ u_char eod_resvd4;
/*0c*/ u_char eod_ecode;
/*0d*/ u_char eod_resvd5;
/*0e*/ u_char eod_resvd6;
/*0f*/ u_char eod_resvd7;
/*10*/ u_char eod_resvd8;
/*11*/ u_char eod_resvd9;
/*12*/
} un_eod;
/*08*/ u_char un_data[24];
/*20*/
} sce_add;
/*20*/
};
#define sce_hdecode sce_add.un_ehd.ehd_ecode
#define sce_tuecode sce_add.un_etu.etu_ecode
#define sce_tunerrhi sce_add.un_etu.etu_nerrhi
#define sce_tunerrlo sce_add.un_etu.etu_nerrlo
#define sce_mtestat sce_add.un_emt.emt_estat
#define sce_mtecode sce_add.un_emt.emt_ecode
#define sce_odecode sce_add.un_eod.eod_ecode
#define sce_ascq sce_add.un_ehd.ehd_resvd3
#define sce_sksv sce_add.un_ehd.ehd_fpv
#define sce_actretry sce_add.un_ehd.ehd_fldpnt
/*
* scsi inquiry response data
*/
struct sc_inq {
/*00*/ u_char sci_devtype;
/*01*/ u_char sci_qual;
/*02*/ u_char sci_version;
/*03*/ u_char sci_resvd1;
/*04*/ u_char sci_ninfo;
/*05*/ u_char sci_drinfo;
/*06*/ u_char sci_firmrev;
/*07*/ u_char sci_ready;
/*08*/ u_char sci_vendid[8];
/*10*/ u_char sci_prodid[16];
/*20*/ u_char sci_revision[4];
/*24*/
};
/*
* scsi read capacity data
*/
struct sc_rcap {
/*00*/ u_int scr_nblock;
/*04*/ u_int scr_blocklen;
/*08*/
};
/*
* scsi mode sense/select data
*/
struct sc_mdata {
/*00*/ u_char scm_len;
/*01*/ u_char scm_type;
/*02*/ u_char scm_flags1;
/*03*/ u_char scm_dlen;
/*04*/ u_int scm_dens : 8;
/*05*/ u_int scm_nblock : 24;
/*08*/ u_int scm_resvd1 : 8;
/*09*/ u_int scm_bsize : 24;
/*0c*/ u_char scm_flags2;
/*0d*/ u_char scm_resvd2;
/*0e*/ u_char scm_resvd3;
/*0f*/ u_char scm_maxrtry;
/*10*/
};
#define scm_tdens scm_flags2
/*
* bits of scm_flags1
*/
#define SCM1_WRP 0x80
#define SCM1_BUFM 0x10
#define SCM1_SPD90 0x02
/*
* scm_type
*/
#define SCMT_DEFAULT 0x0
#define SCMT_150_600 0x80
#define SCMT_300_450 0x81
/*
* scm_dens
*/
#define SCMD_QIC_24_9 0x0 /* This may be 0x5 */
#define SCMD_QIC_11_4 0x4
#define SCMD_QIC_11_9 0x84
#define SCMD_QIC_120_15 0xf
#define SCMD_QIC_150_18 0x10
#define SCMD_DEFAULT 0x00
#define SCMD_800_BPI 0x01
#define SCMD_1600_BPI 0x02
#define SCMD_6250_BPI 0x03
#define SCMD_3200_BPI 0x06
#define SCMD_NEWTAPE 0x80
#define SCMD_NOTAPE 0xff
/*
* bits of scm_flags2
*/
#define SCM2_DEA 0x04
#define SCM2_AUI 0x02
#define SCM2_SEC 0x01
/*
* scsi reassign block perameter list
*/
struct sc_rab {
/*00*/ u_short sca_resved;
/*02*/ u_short sca_dllen;
/*04*/ u_int sca_dlad[4];
/*14*/
};
#ifdef CPU_DOUBLE
# ifdef mips
# define ipc_phys(x) (caddr_t)K0_TT0(x)
# else
# define ipc_phys(x) (caddr_t)((int)(x) & ~0x80000000)
# endif
# ifdef news3800
# define splsc spl4
# define splscon spl3
# endif
#endif /* CPU_DOUBLE */
#ifdef CPU_SINGLE
# define ipc_phys(x) (caddr_t)(x)
# ifdef news3400
# define splsc spl3
# define splscon spl2
# else
# define splsc spl4
# define splscon spl3
# endif
#endif /* CPU_SINGLE */
#define SCSI_INTEN 1
#define SCSI_INTDIS 0
struct scintsw {
/*00*/ int (*sci_inthandler)(); /* pointer to interrupt handler */
/*04*/ int sci_ctlr; /* controller number */
/*08*/
};
struct sc_data {
/*00*/ caddr_t scd_scaddr; /* pointer to struct scsi */
/*04*/ caddr_t scd_vaddr; /* pointer to buffer address */
/*08*/ int scd_count; /* buffer size */
/*0c*/ int scd_rw; /* R/W flag see buf.h */
/*10*/ struct proc *scd_procp; /* user prrocess */
/*14*/
};
#endif /* !__SCSIREG__ */