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authorMiod Vallat <miod@cvs.openbsd.org>2004-08-03 21:44:37 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2004-08-03 21:44:37 +0000
commit64d5018aaa427d0e10165c038e59678b058e4f55 (patch)
tree044fd7b79d84216e788c2d498addf5577db7157e /sys/arch/hp300/stand
parent6c3e7f5f952be2d9e7c87f78374ce7edb3b04c49 (diff)
Copy scsireg.h from hp300/dev to hp300/stand, and use it within hp300/stand.
Diffstat (limited to 'sys/arch/hp300/stand')
-rw-r--r--sys/arch/hp300/stand/common/scsi.c5
-rw-r--r--sys/arch/hp300/stand/common/sd.c4
-rw-r--r--sys/arch/hp300/stand/include/scsireg.h477
3 files changed, 481 insertions, 5 deletions
diff --git a/sys/arch/hp300/stand/common/scsi.c b/sys/arch/hp300/stand/common/scsi.c
index 85ee2268340..5564b0be567 100644
--- a/sys/arch/hp300/stand/common/scsi.c
+++ b/sys/arch/hp300/stand/common/scsi.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: scsi.c,v 1.3 2003/06/02 23:27:46 millert Exp $ */
+/* $OpenBSD: scsi.c,v 1.4 2004/08/03 21:44:35 miod Exp $ */
/* $NetBSD: scsi.c,v 1.7 1997/01/30 10:32:57 thorpej Exp $ */
/*
@@ -53,9 +53,8 @@
#include <sys/reboot.h>
#define _IOCTL_
-#include <hp300/dev/scsireg.h>
-
#include "device.h"
+#include "scsireg.h"
#include "scsivar.h"
#include <lib/libsa/stand.h>
diff --git a/sys/arch/hp300/stand/common/sd.c b/sys/arch/hp300/stand/common/sd.c
index fc78bb3c7fd..da6e1704e4e 100644
--- a/sys/arch/hp300/stand/common/sd.c
+++ b/sys/arch/hp300/stand/common/sd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sd.c,v 1.3 2003/06/02 23:27:46 millert Exp $ */
+/* $OpenBSD: sd.c,v 1.4 2004/08/03 21:44:35 miod Exp $ */
/* $NetBSD: sd.c,v 1.9 1996/12/21 21:34:41 thorpej Exp $ */
/*
@@ -51,7 +51,7 @@
#include "samachdep.h"
#define _IOCTL_
-#include <hp300/dev/scsireg.h>
+#include "scsireg.h"
struct disklabel sdlabel;
diff --git a/sys/arch/hp300/stand/include/scsireg.h b/sys/arch/hp300/stand/include/scsireg.h
new file mode 100644
index 00000000000..523550b74ec
--- /dev/null
+++ b/sys/arch/hp300/stand/include/scsireg.h
@@ -0,0 +1,477 @@
+/* $OpenBSD: scsireg.h,v 1.1 2004/08/03 21:44:36 miod Exp $ */
+/* $NetBSD: scsireg.h,v 1.4 1994/10/26 07:24:59 cgd Exp $ */
+
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Van Jacobson of Lawrence Berkeley Laboratory.
+ *
+ * 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.
+ *
+ * @(#)scsireg.h 8.1 (Berkeley) 6/10/93
+ */
+
+/*
+ * HP 98265A SCSI Interface Hardware Description.
+ */
+
+struct scsidevice {
+ u_char p0, scsi_id;
+#define ID_MASK 0x1f
+#define SCSI_ID 0x07
+#define ID_WORD_DMA 0x20
+ u_char p2, scsi_csr;
+#define CSR_IE 0x80
+#define CSR_IR 0x40
+#define SCSI_IPL(csr) ((((csr)>>4)&3)+3)
+#define CSR_DMA32 0x08
+#define CSR_DMAIN 0x04
+#define CSR_DE1 0x02
+#define CSR_DE0 0x01
+ u_char p4, scsi_wrap;
+#define WRAP_REQ 0x80
+#define WRAP_ACK 0x40
+#define WRAP_BSY 0x08
+#define WRAP_MSG 0x04
+#define WRAP_CD 0x02
+#define WRAP_IO 0x01
+ u_char p6, scsi_hconf;
+#define HCONF_TP 0x80
+#define SCSI_SYNC_XFER(hconf) (((hconf)>>5)&3)
+#define HCONF_SD 0x10
+#define HCONF_PARITY 0x08
+ u_char p8[24];
+ u_char p32, scsi_bdid;
+ u_char p34, scsi_sctl;
+#define SCTL_DISABLE 0x80
+#define SCTL_CTRLRST 0x40
+#define SCTL_DIAG 0x20
+#define SCTL_ABRT_ENAB 0x10
+#define SCTL_PARITY_ENAB 0x08
+#define SCTL_SEL_ENAB 0x04
+#define SCTL_RESEL_ENAB 0x02
+#define SCTL_INTR_ENAB 0x01
+ u_char p36, scsi_scmd;
+#define SCMD_RST 0x10
+#define SCMD_ICPT_XFR 0x08
+#define SCMD_PROG_XFR 0x04
+#define SCMD_PAD 0x01 /* if initiator */
+#define SCMD_PERR_STOP 0x01 /* if target */
+ /* command codes */
+#define SCMD_BUS_REL 0x00
+#define SCMD_SELECT 0x20
+#define SCMD_RST_ATN 0x40
+#define SCMD_SET_ATN 0x60
+#define SCMD_XFR 0x80
+#define SCMD_XFR_PAUSE 0xa0
+#define SCMD_RST_ACK 0xc0
+#define SCMD_SET_ACK 0xe0
+ u_char p38, scsi_tmod;
+#define TMOD_SYNC 0x80
+ u_char p40, scsi_ints;
+#define INTS_SEL 0x80
+#define INTS_RESEL 0x40
+#define INTS_DISCON 0x20
+#define INTS_CMD_DONE 0x10
+#define INTS_SRV_REQ 0x08
+#define INTS_TIMEOUT 0x04
+#define INTS_HARD_ERR 0x02
+#define INTS_RST 0x01
+ u_char p42, scsi_psns;
+#define PSNS_REQ 0x80
+#define PSNS_ACK 0x40
+#define PSNS_ATN 0x20
+#define PSNS_SEL 0x10
+#define PSNS_BSY 0x08
+ u_char p44, scsi_ssts;
+#define SSTS_INITIATOR 0x80
+#define SSTS_TARGET 0x40
+#define SSTS_BUSY 0x20
+#define SSTS_XFR 0x10
+#define SSTS_ACTIVE (SSTS_INITIATOR|SSTS_XFR)
+#define SSTS_RST 0x08
+#define SSTS_TCZERO 0x04
+#define SSTS_DREG_FULL 0x02
+#define SSTS_DREG_EMPTY 0x01
+ u_char p46, scsi_serr;
+#define SERR_SCSI_PAR 0x80
+#define SERR_SPC_PAR 0x40
+#define SERR_TC_PAR 0x08
+#define SERR_PHASE_ERR 0x04
+#define SERR_SHORT_XFR 0x02
+#define SERR_OFFSET 0x01
+ u_char p48, scsi_pctl;
+#define PCTL_BFINT_ENAB 0x80
+ u_char p50, scsi_mbc;
+ u_char p52, scsi_dreg;
+ u_char p54, scsi_temp;
+ u_char p56, scsi_tch;
+ u_char p58, scsi_tcm;
+ u_char p60, scsi_tcl;
+ u_char p62, scsi_exbf;
+};
+
+/* psns/pctl phase lines as bits */
+#define PHASE_MSG 0x04
+#define PHASE_CD 0x02 /* =1 if 'command' */
+#define PHASE_IO 0x01 /* =1 if data inbound */
+/* Phase lines as values */
+#define PHASE 0x07 /* mask for psns/pctl phase */
+#define DATA_OUT_PHASE 0x00
+#define DATA_IN_PHASE 0x01
+#define CMD_PHASE 0x02
+#define STATUS_PHASE 0x03
+#define BUS_FREE_PHASE 0x04
+#define ARB_SEL_PHASE 0x05 /* Fuji chip combines arbitration with sel. */
+#define MESG_OUT_PHASE 0x06
+#define MESG_IN_PHASE 0x07
+
+/* SCSI Messages */
+
+#define MSG_CMD_COMPLETE 0x00
+#define MSG_EXT_MESSAGE 0x01
+#define MSG_SAVE_DATA_PTR 0x02
+#define MSG_RESTORE_PTR 0x03
+#define MSG_DISCONNECT 0x04
+#define MSG_INIT_DETECT_ERROR 0x05
+#define MSG_ABORT 0x06
+#define MSG_REJECT 0x07
+#define MSG_NOOP 0x08
+#define MSG_PARITY_ERROR 0x09
+#define MSG_BUS_DEVICE_RESET 0x0C
+#define MSG_IDENTIFY 0x80
+#define MSG_IDENTIFY_DR 0xc0 /* (disconnect/reconnect allowed) */
+#define MSG_SYNC_REQ 0x01
+
+/* SCSI Commands */
+
+#define CMD_TEST_UNIT_READY 0x00
+#define CMD_REQUEST_SENSE 0x03
+#define CMD_INQUIRY 0x12
+#define CMD_SEND_DIAGNOSTIC 0x1D
+
+#define CMD_REWIND 0x01
+#define CMD_REZERO 0x01
+#define CMD_FORMAT_UNIT 0x04
+#define CMD_READ_BLOCK_LIMITS 0x05
+#define CMD_REASSIGN_BLOCKS 0x07
+#define CMD_READ 0x08
+#define CMD_WRITE 0x0A
+#define CMD_WRITE_FILEMARK 0x10
+#define CMD_SPACE 0x11
+#define CMD_MODE_SELECT 0x15
+#define CMD_RELEASE_UNIT 0x17
+#define CMD_ERASE 0x19
+#define CMD_MODE_SENSE 0x1A
+#define CMD_LOADUNLOAD 0x1B
+#define CMD_RECEIVE_DIAG 0x1C
+#define CMD_SEND_DIAG 0x1D
+#define CMD_P_A_MEDIA_REMOVAL 0x1E
+#define CMD_READ_CAPACITY 0x25
+#define CMD_READ_EXT 0x28
+#define CMD_WRITE_EXT 0x2A
+#define CMD_READ_DEFECT_DATA 0x37
+#define SD_MANUFAC_DEFECTS 0x14000000
+#define SD_GROWN_DEFECTS 0x0c000000
+#define CMD_READ_BUFFER 0x3B
+#define CMD_WRITE_BUFFER 0x3C
+#define CMD_READ_FULL 0xF0
+#define CMD_MEDIA_TEST 0xF1
+#define CMD_ACCESS_LOG 0xF2
+#define CMD_WRITE_FULL 0xFC
+#define CMD_MANAGE_PRIMARY 0xFD
+#define CMD_EXECUTE_DATA 0xFE
+
+/* SCSI status bits */
+
+#define STS_CHECKCOND 0x02 /* Check Condition (ie., read sense) */
+#define STS_CONDMET 0x04 /* Condition Met (ie., search worked) */
+#define STS_BUSY 0x08
+#define STS_INTERMED 0x10 /* Intermediate status sent */
+#define STS_EXT 0x80 /* Extended status valid */
+
+/* command descriptor blocks */
+
+struct scsi_cdb6 {
+ u_char cmd; /* command code */
+ u_char lun: 3, /* logical unit on ctlr */
+ lbah: 5; /* msb of read/write logical block addr */
+ u_char lbam; /* middle byte of l.b.a. */
+ u_char lbal; /* lsb of l.b.a. */
+ u_char len; /* transfer length */
+ u_char xtra;
+};
+
+struct scsi_cdb10 {
+ u_char cmd; /* command code */
+ u_char lun: 3, /* logical unit on ctlr */
+ : 4,
+ rel: 1; /* l.b.a. is relative addr if =1 */
+ u_char lbah; /* msb of read/write logical block addr */
+ u_char lbahm; /* high middle byte of l.b.a. */
+ u_char lbalm; /* low middle byte of l.b.a. */
+ u_char lbal; /* lsb of l.b.a. */
+ u_char reserved;
+ u_char lenh; /* msb transfer length */
+ u_char lenl; /* lsb transfer length */
+ u_char xtra;
+};
+
+/* basic sense data */
+
+struct scsi_sense {
+ u_char valid: 1, /* l.b.a. is valid */
+ class: 3,
+ code: 4;
+ u_char vu: 4, /* vendor unique */
+ lbah: 4;
+ u_char lbam;
+ u_char lbal;
+};
+
+struct scsi_xsense {
+ u_char valid: 1, /* l.b.a. is valid */
+ class: 3,
+ code: 4;
+ u_char segment;
+ u_char filemark: 1,
+ eom: 1,
+ ili: 1, /* illegal length indicator */
+ rsvd: 1,
+ key: 4;
+ u_char info1;
+ u_char info2;
+ u_char info3;
+ u_char info4;
+ u_char len; /* additional sense length */
+};
+
+/* inquiry data */
+struct scsi_inquiry {
+ u_char type;
+ u_char qual;
+ u_char version;
+ u_char rsvd;
+ u_char len;
+ char class[3];
+ char vendor_id[8];
+ char product_id[16];
+ char rev[4];
+};
+
+struct scsi_format_parms { /* physical BFI format */
+ u_short reserved;
+ u_short list_len;
+ struct defect {
+ unsigned cyl : 24;
+ unsigned head : 8;
+ long bytes_from_index;
+ } defect[127];
+} format_parms;
+
+struct scsi_reassign_parms {
+ u_short reserved;
+ u_short list_len; /* length in bytes of defects only */
+ struct new_defect {
+ unsigned lba; /* logical block address */
+ } new_defect[2];
+} reassign_parms;
+
+struct scsi_modesel_hdr {
+ u_char rsvd1;
+ u_char media_type;
+ u_char rsvd2;
+ u_char block_desc_len;
+ u_int density : 8;
+ u_int number_blocks :24;
+ u_int rsvd3 : 8;
+ u_int block_length :24;
+};
+
+struct scsi_modesense_hdr {
+ u_char len;
+ u_char media_type;
+ u_char wp : 1;
+ u_char rsvd1 : 7;
+ u_char block_desc_len;
+ u_int density : 8;
+ u_int number_blocks :24;
+ u_int rsvd2 : 8;
+ u_int block_length :24;
+};
+
+/*
+ * Mode Select / Mode sense "pages"
+ */
+
+/*
+ * Page One - Error Recovery Parameters
+ */
+struct scsi_err_recovery {
+ u_char page_savable : 1; /* save parameters */
+ u_char reserved : 1;
+ u_char page_code : 6; /* = 0x01 */
+ u_char page_length; /* = 6 */
+ u_char awre : 1; /* auto write realloc enabled */
+ u_char arre : 1; /* auto read realloc enabled */
+ u_char tb : 1; /* transfer block */
+ u_char rc : 1; /* read continuous */
+ u_char eec : 1; /* enable early correction */
+ u_char per : 1; /* post error */
+ u_char dte : 1; /* disable transfer on error */
+ u_char dcr : 1; /* disable correction */
+ u_char retry_count;
+ u_char correction_span;
+ u_char head_offset_count;
+ u_char strobe_offset_count;
+ u_char recovery_time_limit;
+};
+
+/*
+ * Page Two - Disconnect / Reconnect Control Parameters
+ */
+struct scsi_disco_reco {
+ u_char page_savable : 1; /* save parameters */
+ u_char rsvd : 1;
+ u_char page_code : 6; /* = 0x02 */
+ u_char page_length; /* = 10 */
+ u_char buffer_full_ratio; /* write, how full before reconnect? */
+ u_char buffer_empty_ratio; /* read, how full before reconnect? */
+
+ u_short bus_inactivity_limit; /* how much bus time for busy */
+ u_short disconnect_time_limit; /* min to remain disconnected */
+ u_short connect_time_limit; /* min to remain connected */
+ u_short reserved_1;
+};
+
+/*
+ * Page Three - Direct Access Device Format Parameters
+ */
+struct scsi_format {
+ u_char page_savable : 1; /* save parameters */
+ u_char rsvd : 1;
+ u_char page_code : 6; /* = 0x03 */
+ u_char page_length; /* = 22 */
+ u_short tracks_per_zone; /* Handling of Defects Fields */
+ u_short alt_sect_zone;
+ u_short alt_tracks_zone;
+ u_short alt_tracks_vol;
+ u_short sect_track; /* Track Format Field */
+ u_short data_sect; /* Sector Format Fields */
+ u_short interleave;
+ u_short track_skew_factor;
+ u_short cyl_skew_factor;
+ u_char ssec : 1; /* Drive Type Field */
+ u_char hsec : 1;
+ u_char rmb : 1;
+ u_char surf : 1;
+ u_char ins : 1;
+ u_char reserved_1 : 3;
+ u_char reserved_2;
+ u_char reserved_3;
+ u_char reserved_4;
+};
+
+/*
+ * Page Four - Rigid Disk Drive Geometry Parameters
+ */
+struct scsi_geometry {
+ u_char page_savable : 1; /* save parameters */
+ u_char rsvd : 1;
+ u_char page_code : 6; /* = 0x04 */
+ u_char page_length; /* = 18 */
+ u_char cyl_ub; /* number of cylinders */
+ u_char cyl_mb;
+ u_char cyl_lb;
+ u_char heads; /* number of heads */
+ u_char precomp_cyl_ub; /* cylinder to start precomp */
+ u_char precomp_cyl_mb;
+ u_char precomp_cyl_lb;
+ u_char current_cyl_ub; /* cyl to start reduced current */
+ u_char current_cyl_mb;
+ u_char current_cyl_lb;
+ u_short step_rate; /* drive step rate */
+ u_char landing_cyl_ub; /* landing zone cylinder */
+ u_char landing_cyl_mb;
+ u_char landing_cyl_lb;
+ u_char reserved_1;
+ u_char reserved_2;
+ u_char reserved_3;
+};
+
+/*
+ * Page 0x38 - Cache Control Parameters
+ */
+struct scsi_cache {
+ u_char page_savable : 1; /* save parameters */
+ u_char rsvd : 1;
+ u_char page_code : 6; /* = 0x38 */
+ u_char page_length; /* = 14 */
+ u_char rsvd_1 : 1;
+ u_char wie : 1; /* write index enable */
+ u_char rsvd_2 : 1;
+ u_char ce : 1; /* cache enable */
+ u_char table_size : 4;
+ u_char prefetch_threshold;
+ u_char maximum_threshold;
+ u_char maximumprefetch_multiplier;
+ u_char minimum_threshold;
+ u_char minimum_prefetch_multiplier;
+ u_char reserved[8];
+};
+
+/*
+ * Control for SCSI "format" mode.
+ *
+ * "Format" mode allows a privileged process to issue direct SCSI
+ * commands to a drive (it is intended primarily to allow on-line
+ * formatting). SDIOCSFORMAT with a non-zero arg will put the drive
+ * into format mode; a zero arg will take it out. When in format
+ * mode, only the process that issued the SDIOCFORMAT can read or
+ * write the drive.
+ *
+ * In format mode, process is expected to
+ * - do SDIOCSCSICOMMAND to supply cdb for next SCSI op
+ * - do read or write as appropriate for cdb
+ * - if i/o error, optionally do SDIOCSENSE to get completion
+ * status and sense data from last scsi operation.
+ */
+
+struct scsi_fmt_cdb {
+ int len; /* cdb length (in bytes) */
+ u_char cdb[28]; /* cdb to use on next read/write */
+};
+
+struct scsi_fmt_sense {
+ u_int status; /* completion status of last op */
+ u_char sense[28]; /* sense data (if any) from last op */
+};
+
+#define SDIOCSFORMAT _IOW('S', 0x1, int)
+#define SDIOCGFORMAT _IOR('S', 0x2, int)
+#define SDIOCSCSICOMMAND _IOW('S', 0x3, struct scsi_fmt_cdb)
+#define SDIOCSENSE _IOR('S', 0x4, struct scsi_fmt_sense)