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Diffstat (limited to 'sys/dev/sbus/xboxreg.h')
-rw-r--r--sys/dev/sbus/xboxreg.h72
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diff --git a/sys/dev/sbus/xboxreg.h b/sys/dev/sbus/xboxreg.h
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+++ b/sys/dev/sbus/xboxreg.h
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+/* $OpenBSD: xboxreg.h,v 1.1 2005/03/05 01:44:52 miod Exp $ */
+
+/*
+ * Copyright (c) 1999 Jason L. Wright (jason@thought.net)
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#define X_WRITE0_OFFSET 0
+
+#define XAC_ERR_OFFSET 0x2000
+#define XAC_CTL0_OFFSET 0x100000 /* control reg 0 */
+#define XAC_CTL1_OFFSET 0x110000 /* control reg 1 */
+#define XAC_ELUA_OFFSET 0x120000
+#define XAC_ELLA_OFFSET 0x130000
+#define XAC_ERR_EN_OFFSET 0x140000 /* error enable */
+
+#define XBC_ERR_OFFSET 0x420000
+#define XBC_CTL0_OFFSET 0x500000 /* control reg 0 */
+#define XBC_CTL1_OFFSET 0x510000 /* control reg 1 */
+#define XBC_ELUA_OFFSET 0x520000
+#define XBC_ELLA_OFFSET 0x530000
+#define XBC_ERR_EN_OFFSET 0x540000 /* error enable */
+
+/*
+ * Error registers
+ */
+
+#define XERR_DESCR 0 /* error descriptor */
+#define XERR_VA 4 /* error virtual addr */
+#define XERR_STAT 8 /* error status */
+
+/*
+ * Control register 1
+ */
+#define XBOX_CTL1_CDPTE1 0x8000 /* cable data parity test enb */
+#define XBOX_CTL1_CRTE 0x4000 /* cable rerun test enb */
+#define XBOX_CTL1_SRST 0x3000 /* software reset mask */
+#define XBOX_CTL1_SRST_XARS 0x1000
+#define XBOX_CTL1_SRST_CRES 0x2000
+#define XBOX_CTL1_SRST_HRES 0x3000
+#define XBOX_CTL1_DTE 0x0800 /* dvma test enb */
+#define XBOX_CTL1_CDPTE 0x0400 /* cable data parity test enb */
+#define XBOX_CTL1_ITE 0x0200 /* interrupt test enb */
+#define XBOX_CTL1_CDPTE0 0x0100 /* cable data parity test enb, dpr0 */
+#define XBOX_CTL1_ELDS 0x00c0 /* error log dvma size */
+#define XBOX_CTL1_XSSE 0x0020 /* expansion sbus slot select enb */
+#define XBOX_CTL1_XSBRE 0x0010 /* expansion sbus bus request enb */
+#define XBOX_CTL1_XSIE 0x0008 /* expansion sbus interrupt enb */
+#define XBOX_CTL1_ELDE 0x0004 /* error log dvma enable */
+#define XBOX_CTL1_CSIE 0x0002 /* cable serial interrupt enb */
+#define XBOX_CTL1_TRANSPARENT 0x0001 /* transparent mode enb */