Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (80 commits)
  [MIPS] tlbex.c: Cleanup __init usage.
  [MIPS] WRPPMC serial support move to platform device
  [MIPS] R1: Fix hazard barriers to make kernels work on R2 also.
  [MIPS] VPE: reimplement ELF loader.
  [MIPS] cleanup WRPPMC include files
  [MIPS] Add BUG_ON assertion for attempt to run kernel on the wrong CPU type.
  [MIPS] SMP: Use ISO C struct initializer for local structs.
  [MIPS] SMP: Kill useless casts.
  [MIPS] Kill num_online_cpus() loops.
  [MIPS] SMP: Implement smp_call_function_mask().
  [MIPS] Make facility to convert CPU types to strings generally available.
  [MIPS] Convert list of CPU types from #define to enum.
  [MIPS] Optimize get_unaligned / put_unaligned implementations.
  [MIPS] checkfiles: Fix "need space after that ','" errors.
  [MIPS] Fix "no space between function name and open parenthesis" warnings.
  [MIPS] Allow hardwiring of the CPU type to a single type for optimization.
  [MIPS] tlbex: Size optimize code by declaring a few functions inline.
  [MIPS] pg-r4k.c: Dump the generated code
  [MIPS] Cobalt: Remove cobalt_machine_power_off()
  [MIPS] Cobalt: Move reset port definition to arch/mips/cobalt/reset.c
  ...

1 files changed, 75 insertions, 0 deletions

diff --git a/arch/mips/fw/arc/file.c b/arch/mips/fw/arc/file.c
new file mode 100644
index 000000000000..30335341b447
--- /dev/null
+++ b/arch/mips/fw/arc/file.c
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ *
+ * ARC firmware interface.
+ *
+ * Copyright (C) 1994, 1995, 1996, 1999 Ralf Baechle
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+#include <linux/init.h>
+
+#include <asm/fw/arc/types.h>
+#include <asm/sgialib.h>
+
+LONG
+ArcGetDirectoryEntry(ULONG FileID, struct linux_vdirent *Buffer,
+                     ULONG N, ULONG *Count)
+{
+	return ARC_CALL4(get_vdirent, FileID, Buffer, N, Count);
+}
+
+LONG
+ArcOpen(CHAR *Path, enum linux_omode OpenMode, ULONG *FileID)
+{
+	return ARC_CALL3(open, Path, OpenMode, FileID);
+}
+
+LONG
+ArcClose(ULONG FileID)
+{
+	return ARC_CALL1(close, FileID);
+}
+
+LONG
+ArcRead(ULONG FileID, VOID *Buffer, ULONG N, ULONG *Count)
+{
+	return ARC_CALL4(read, FileID, Buffer, N, Count);
+}
+
+LONG
+ArcGetReadStatus(ULONG FileID)
+{
+	return ARC_CALL1(get_rstatus, FileID);
+}
+
+LONG
+ArcWrite(ULONG FileID, PVOID Buffer, ULONG N, PULONG Count)
+{
+	return ARC_CALL4(write, FileID, Buffer, N, Count);
+}
+
+LONG
+ArcSeek(ULONG FileID, struct linux_bigint *Position, enum linux_seekmode SeekMode)
+{
+	return ARC_CALL3(seek, FileID, Position, SeekMode);
+}
+
+LONG
+ArcMount(char *name, enum linux_mountops op)
+{
+	return ARC_CALL2(mount, name, op);
+}
+
+LONG
+ArcGetFileInformation(ULONG FileID, struct linux_finfo *Information)
+{
+	return ARC_CALL2(get_finfo, FileID, Information);
+}
+
+LONG ArcSetFileInformation(ULONG FileID, ULONG AttributeFlags,
+                           ULONG AttributeMask)
+{
+	return ARC_CALL3(set_finfo, FileID, AttributeFlags, AttributeMask);
+}