Add support for Alpha Processor, Inc. UP1000.

From NetBSD.

1 files changed, 66 insertions, 0 deletions

diff --git a/sys/arch/alpha/pci/irongate_bus_io.c b/sys/arch/alpha/pci/irongate_bus_io.c
new file mode 100644
index 00000000000..76d6c5f2d0c
--- /dev/null
+++ b/sys/arch/alpha/pci/irongate_bus_io.c
@@ -0,0 +1,66 @@
+/* $NetBSD: irongate_bus_io.c,v 1.4 2000/06/29 08:58:47 mrg Exp $ */
+
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * 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.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include <sys/syslog.h>
+#include <sys/device.h>
+
+#include <vm/vm.h>
+#include <uvm/uvm_extern.h>
+
+#include <machine/bus.h>
+
+#include <alpha/pci/irongatereg.h>
+#include <alpha/pci/irongatevar.h>
+
+#define	CHIP		irongate
+
+#define	CHIP_EX_MALLOC_SAFE(v)	(((struct irongate_config *)(v))->ic_mallocsafe)
+#define	CHIP_IO_EXTENT(v)	(((struct irongate_config *)(v))->ic_io_ex)
+
+#define	CHIP_IO_SYS_START(v)	IRONGATE_IO_BASE
+
+/*
+ * AMD 751 core logic appears on EV6.  We require at least EV56
+ * support for the assembler to emit BWX opcodes.
+ */
+__asm(".arch ev6");
+
+#include <alpha/pci/pci_bwx_bus_io_chipdep.c>