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[src/nathanw_sa]: src/sys/arch/sun2 Added.
details: https://anonhg.NetBSD.org/src/rev/30bf40fe6d5c
branches: nathanw_sa
changeset: 504604:30bf40fe6d5c
user: fredette <fredette%NetBSD.org@localhost>
date: Fri Apr 06 15:05:56 2001 +0000
description:
Added.
diffstat:
sys/arch/sun2/dev/bwtworeg.h | 51 +++++++++++++++++++++++++++++++++++
sys/arch/sun2/sun2/buserr.h | 44 ++++++++++++++++++++++++++++++
sys/arch/sun2/sun2/enable.h | 64 ++++++++++++++++++++++++++++++++++++++++++++
sys/arch/sun2/sun2/fc.h | 62 ++++++++++++++++++++++++++++++++++++++++++
4 files changed, 221 insertions(+), 0 deletions(-)
diffs (237 lines):
diff -r 6f23fd505bef -r 30bf40fe6d5c sys/arch/sun2/dev/bwtworeg.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/sun2/dev/bwtworeg.h Fri Apr 06 15:05:56 2001 +0000
@@ -0,0 +1,51 @@
+/* $NetBSD: bwtworeg.h,v 1.1.10.2 2001/04/06 15:14:40 fredette Exp $ */
+
+/*-
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matthew Fredette.
+ *
+ * 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 NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/*
+ * Sun2 bwtwo display registers. NB that these are very different from
+ * the later bwtwos!
+ */
+struct bwtworeg {
+ unsigned char bwtworeg_cr;
+ unsigned char bwtworeg_copybase;
+};
+#define BW2_CR_ENABLE_VIDEO 0x8000
+
+/* offsets */
+#define BWREG_MEM 0x0
+#define BWREG_REG 0x40000
diff -r 6f23fd505bef -r 30bf40fe6d5c sys/arch/sun2/sun2/buserr.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/sun2/sun2/buserr.h Fri Apr 06 15:05:56 2001 +0000
@@ -0,0 +1,44 @@
+/* $NetBSD: buserr.h,v 1.1.10.2 2001/04/06 15:05:56 fredette Exp $ */
+
+/*-
+ * Copyright (c) 1996 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Adam Glass.
+ *
+ * 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 NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#define BUSERR_PARERR_L 0x01 /* parity error, lower byte */
+#define BUSERR_PARERR_U 0x02 /* parity error, upper byte */
+#define BUSERR_TIMEOUT 0x04 /* bus access timed out */
+#define BUSERR_PROTERR 0x08 /* protection error */
+#define BUSERR_VMEBUSERR 0x40 /* bus error signaled on VMEbus */
+#define BUSERR_VALID 0x80 /* page map was valid */
diff -r 6f23fd505bef -r 30bf40fe6d5c sys/arch/sun2/sun2/enable.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/sun2/sun2/enable.h Fri Apr 06 15:05:56 2001 +0000
@@ -0,0 +1,64 @@
+/* $NetBSD: enable.h,v 1.1.10.2 2001/04/06 15:05:57 fredette Exp $ */
+
+/*-
+ * Copyright (c) 1996 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Adam Glass and Matthew Fredette.
+ *
+ * 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 NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/*
+ * System Enable Register contents
+ */
+#define ENA_PAR_GEN 0x01 /* enable parity generation */
+#define ENA_SOFT_INT_1 0x02 /* software interrupt on level 1 */
+#define ENA_SOFT_INT_2 0x04 /* software interrupt on level 2 */
+#define ENA_SOFT_INT_3 0x08 /* software interrupt on level 3 */
+#define ENA_PAR_CHECK 0x10 /* enable parity checking and errors */
+#define ENA_SDVMA 0x20 /* enable DVMA */
+#define ENA_INTS 0x40 /* enable interrupts */
+#define ENA_NOTBOOT 0x80 /* non-boot state */
+
+/*
+ * The Sun2 enable register is the ancestor of the Sun3 interrupt
+ * register. It can't be memory-mapped (and thus be manipulated with
+ * the single-instruction (read: atomic) bit instructions) since it's
+ * in control space. SunOS seems reluctant to raise SPL (maybe it
+ * doesn't help?) to manipulate it, so we won't either, but that means
+ * we have to also do as it does and have these bizarre functions.
+ */
+#ifdef _KERNEL
+#define ENABLE_REG_SOFT_UNDEF (0)
+volatile extern u_short enable_reg_soft;
+u_short enable_reg_and __P((u_short));
+u_short enable_reg_or __P((u_short));
+#endif /* _KERNEL */
diff -r 6f23fd505bef -r 30bf40fe6d5c sys/arch/sun2/sun2/fc.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/sun2/sun2/fc.h Fri Apr 06 15:05:56 2001 +0000
@@ -0,0 +1,62 @@
+/* $NetBSD: fc.h,v 1.1.10.2 2001/04/06 15:05:57 fredette Exp $ */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1982, 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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: Utah Hdr: cpu.h 1.16 91/03/25
+ * from: @(#)cpu.h 7.7 (Berkeley) 6/27/91
+ * cpu.h,v 1.2 1993/05/22 07:58:17 cgd Exp
+ */
+
+/*
+ * This file defines the values that can be loaded into the
+ * "sfc" and "dfc" registers (source/dest. function code).
+ *
+ * These definitions used to be in <machine/cpu.h> but were
+ * moved here so they can be included only where needed.
+ */
+
+/* 680X0 function codes */
+#define FC_USERD 1 /* user data space */
+#define FC_USERP 2 /* user program space */
+#define FC_CTRL3 3 /* sun2 control space */
+#define FC_CTRL4 4 /* unused */
+#define FC_SUPERD 5 /* supervisor data space */
+#define FC_SUPERP 6 /* supervisor program space */
+#define FC_CPU 7 /* CPU space */
+
+#define FC_CONTROL FC_CTRL3
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