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authorTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
commitd6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch)
treeece253b876159b39c620e62b6c9b1174642e070e /sys/arch/hp300/dev/nhpibreg.h
initial import of NetBSD tree
Diffstat (limited to 'sys/arch/hp300/dev/nhpibreg.h')
-rw-r--r--sys/arch/hp300/dev/nhpibreg.h121
1 files changed, 121 insertions, 0 deletions
diff --git a/sys/arch/hp300/dev/nhpibreg.h b/sys/arch/hp300/dev/nhpibreg.h
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index 00000000000..495546a84e8
--- /dev/null
+++ b/sys/arch/hp300/dev/nhpibreg.h
@@ -0,0 +1,121 @@
+/* $NetBSD: nhpibreg.h,v 1.5 1995/01/07 10:30:15 mycroft Exp $ */
+
+/*
+ * Copyright (c) 1982, 1990, 1993
+ * 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. 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.
+ *
+ * @(#)nhpibreg.h 8.1 (Berkeley) 6/10/93
+ */
+
+#include <hp300/dev/iotypes.h> /* XXX */
+
+struct nhpibdevice {
+ u_char hpib_pad0;
+ vu_char hpib_cid;
+ u_char hpib_pad1;
+#define hpib_ie hpib_ids
+ vu_char hpib_ids;
+ u_char hpib_pad2;
+ vu_char hpib_csa;
+ u_char hpib_pad3[11];
+#define hpib_mim hpib_mis
+ vu_char hpib_mis;
+ u_char hpib_pad4;
+#define hpib_lim hpib_lis
+ vu_char hpib_lis;
+ u_char hpib_pad5;
+ vu_char hpib_is;
+ u_char hpib_pad6;
+#define hpib_acr hpib_cls
+ vu_char hpib_cls;
+ u_char hpib_pad7;
+ vu_char hpib_ar;
+ u_char hpib_pad8;
+ vu_char hpib_sprb;
+ u_char hpib_pad9;
+#define hpib_ppr hpib_cpt
+ vu_char hpib_cpt;
+ u_char hpib_pad10;
+ vu_char hpib_data;
+};
+
+/*
+ * Bits in hpib_lis (and hpib_lim).
+ */
+#define LIS_IFC 0x01
+#define LIS_SRQ 0x02
+#define LIS_MA 0x04
+#define LIS_DCAS 0x08
+#define LIS_APT 0x10
+#define LIS_UCG 0x20
+#define LIS_ERR 0x40
+#define LIS_GET 0x80
+
+#define MIS_END 0x08
+#define MIS_BO 0x10
+#define MIS_BI 0x20
+
+#define IS_TADS 0x02
+#define IS_LADS 0x04
+
+/*
+ * ti9914 "Auxiliary Commands" - Some are Set/Clear, others pulse.
+ */
+#define AUX_CSWRST 0x00 /* End software reset */
+#define AUX_RHDF 0x02 /* release RFD (ready for data) holdoff */
+#define AUX_CHDFA 0x03 /* Clear holdoff on all data */
+#define AUX_CHDFE 0x04 /* Clear holdoff on EOI data only */
+#define AUX_EOI 0x08 /* Pulse EOI (with data) */
+#define AUX_CLON 0x09 /* Clear listen only */
+#define AUX_CTON 0x0a /* Clear talk only */
+#define AUX_GTS 0x0b /* Go to standby (clears ATN line) */
+#define AUX_TCA 0x0c /* Take control (async) */
+#define AUX_TCS 0x0d /* Take control (sync) */
+#define AUX_CPP 0x0e /* Clear parallel poll */
+#define AUX_CSIC 0x0f /* Clear IFC (interface clear) line */
+#define AUX_CSRE 0x10 /* Clear REN (remote enable) line */
+#define AUX_CDAI 0x13 /* Clear interrupt disable */
+#define AUX_CSTD1 0x15 /* Clear 1200ns T1 delay */
+#define AUX_CSHDW 0x16 /* Clear shadow handshake */
+#define AUX_CVSTD1 0x17 /* Clear 600ns T1 delay */
+
+#define AUX_SSWRST 0x80 /* Start software reset */
+#define AUX_SHDFA 0x83 /* Set holdoff on all data */
+#define AUX_SHDFE 0x84 /* Set holdoff on EOI data only */
+#define AUX_SLON 0x89 /* Set listen only */
+#define AUX_STON 0x8a /* Set talk only */
+#define AUX_SPP 0x8e /* Set parallel poll */
+#define AUX_SSIC 0x8f /* Set IFC line */
+#define AUX_SSRE 0x90 /* Set REN line */
+#define AUX_SDAI 0x93 /* Disable all interrupts */
+#define AUX_SSTD1 0x95 /* Set T1 delay to 1200ns */
+#define AUX_SSHDW 0x96 /* Set shadow handshake */
+#define AUX_SVSTD1 0x97 /* Set T1 delay to 600ns */