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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/mips/arc/misc.c
downloadlinux-stericsson-2.6.12-rc2.tar.gz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/mips/arc/misc.c')
-rw-r--r--arch/mips/arc/misc.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/arch/mips/arc/misc.c b/arch/mips/arc/misc.c
new file mode 100644
index 000000000000..84867de22028
--- /dev/null
+++ b/arch/mips/arc/misc.c
@@ -0,0 +1,108 @@
+/*
+ * 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 void *sgiwd93_host;
+extern void reset_wd33c93(void *instance);
+
+VOID
+ArcHalt(VOID)
+{
+ bc_disable();
+ local_irq_disable();
+#ifdef CONFIG_SCSI_SGIWD93
+ reset_wd33c93(sgiwd93_host);
+#endif
+ ARC_CALL0(halt);
+never: goto never;
+}
+
+VOID
+ArcPowerDown(VOID)
+{
+ bc_disable();
+ local_irq_disable();
+#ifdef 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();
+ local_irq_disable();
+#ifdef CONFIG_SCSI_SGIWD93
+ reset_wd33c93(sgiwd93_host);
+#endif
+ ARC_CALL0(restart);
+never: goto never;
+}
+
+VOID
+ArcReboot(VOID)
+{
+ bc_disable();
+ local_irq_disable();
+#ifdef CONFIG_SCSI_SGIWD93
+ reset_wd33c93(sgiwd93_host);
+#endif
+ ARC_CALL0(reboot);
+never: goto never;
+}
+
+VOID
+ArcEnterInteractiveMode(VOID)
+{
+ bc_disable();
+ local_irq_disable();
+#ifdef 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);
+}
+
+DISPLAY_STATUS * __init ArcGetDisplayStatus(ULONG FileID)
+{
+ return (DISPLAY_STATUS *) ARC_CALL1(GetDisplayStatus, FileID);
+}