patch-2.3.48 linux/arch/mips64/arc/misc.c

• Lines: 106
• Date: Thu Feb 24 22:53:35 2000
• Orig file: v2.3.47/linux/arch/mips64/arc/misc.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.47/linux/arch/mips64/arc/misc.c linux/arch/mips64/arc/misc.c
@@ -0,0 +1,105 @@
+/* $Id: misc.c,v 1.4 2000/01/17 23:32:46 ralf Exp $
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Miscellaneous ARCS PROM routines.
+ *
+ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+
+#include <asm/bcache.h>
+
+#include <asm/arc/types.h>
+#include <asm/sgialib.h>
+#include <asm/bootinfo.h>
+#include <asm/system.h>
+
+extern unsigned long mips_cputype;
+extern void *sgiwd93_host;
+extern void reset_wd33c93(void *instance);
+
+VOID
+ArcHalt(VOID)
+{
+	bc_disable();
+	cli();
+#if CONFIG_SCSI_SGIWD93
+	reset_wd33c93(sgiwd93_host);
+#endif
+	ARC_CALL0(halt);
+never:	goto never;
+}
+
+VOID
+ArcPowerDown(VOID)
+{
+	bc_disable();
+	cli();
+#if CONFIG_SCSI_SGIWD93
+	reset_wd33c93(sgiwd93_host);
+#endif
+	ARC_CALL0(pdown);
+never:	goto never;
+}
+
+/* XXX is this a soft reset basically? XXX */
+VOID
+ArcRestart(VOID)
+{
+	bc_disable();
+	cli();
+#if CONFIG_SCSI_SGIWD93
+	reset_wd33c93(sgiwd93_host);
+#endif
+	ARC_CALL0(restart);
+never:	goto never;
+}
+
+VOID
+ArcReboot(VOID)
+{
+	bc_disable();
+	cli();
+#if CONFIG_SCSI_SGIWD93
+	reset_wd33c93(sgiwd93_host);
+#endif
+	ARC_CALL0(reboot);
+never:	goto never;
+}
+
+VOID
+ArcEnterInteractiveMode(VOID)
+{
+	bc_disable();
+	cli();
+#if CONFIG_SCSI_SGIWD93
+	reset_wd33c93(sgiwd93_host);
+#endif
+	ARC_CALL0(imode);
+never:	goto never;
+}
+
+LONG
+ArcSaveConfiguration(VOID)
+{
+	return ARC_CALL0(cfg_save);
+}
+
+struct linux_sysid *
+ArcGetSystemId(VOID)
+{
+	return (struct linux_sysid *) ARC_CALL0(get_sysid);
+}
+
+VOID __init
+ArcFlushAllCaches(VOID)
+{
+	ARC_CALL0(cache_flush);
+}