1 files changed, 0 insertions, 67 deletions
diff --git a/arch/sparc/include/asm/mpmbox.h b/arch/sparc/include/asm/mpmbox.h
deleted file mode 100644
index f8423039b24..00000000000
--- a/arch/sparc/include/asm/mpmbox.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * mpmbox.h:  Interface and defines for the OpenProm mailbox
- *               facilities for MP machines under Linux.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#ifndef _SPARC_MPMBOX_H
-#define _SPARC_MPMBOX_H
-
-/* The prom allocates, for each CPU on the machine an unsigned
- * byte in physical ram.  You probe the device tree prom nodes
- * for these values.  The purpose of this byte is to be able to
- * pass messages from one cpu to another.
- */
-
-/* These are the main message types we have to look for in our
- * Cpu mailboxes, based upon these values we decide what course
- * of action to take.
- */
-
-/* The CPU is executing code in the kernel. */
-#define MAILBOX_ISRUNNING     0xf0
-
-/* Another CPU called romvec->pv_exit(), you should call
- * prom_stopcpu() when you see this in your mailbox.
- */
-#define MAILBOX_EXIT          0xfb
-
-/* Another CPU called romvec->pv_enter(), you should call
- * prom_cpuidle() when this is seen.
- */
-#define MAILBOX_GOSPIN        0xfc
-
-/* Another CPU has hit a breakpoint either into kadb or the prom
- * itself.  Just like MAILBOX_GOSPIN, you should call prom_cpuidle()
- * at this point.
- */
-#define MAILBOX_BPT_SPIN      0xfd
-
-/* Oh geese, some other nitwit got a damn watchdog reset.  The party's
- * over so go call prom_stopcpu().
- */
-#define MAILBOX_WDOG_STOP     0xfe
-
-#ifndef __ASSEMBLY__
-
-/* Handy macro's to determine a cpu's state. */
-
-/* Is the cpu still in Power On Self Test? */
-#define MBOX_POST_P(letter)  ((letter) >= 0x00 && (letter) <= 0x7f)
-
-/* Is the cpu at the 'ok' prompt of the PROM? */
-#define MBOX_PROMPROMPT_P(letter) ((letter) >= 0x80 && (letter) <= 0x8f)
-
-/* Is the cpu spinning in the PROM? */
-#define MBOX_PROMSPIN_P(letter) ((letter) >= 0x90 && (letter) <= 0xef)
-
-/* Sanity check... This is junk mail, throw it out. */
-#define MBOX_BOGON_P(letter) ((letter) >= 0xf1 && (letter) <= 0xfa)
-
-/* Is the cpu actively running an application/kernel-code? */
-#define MBOX_RUNNING_P(letter) ((letter) == MAILBOX_ISRUNNING)
-
-#endif /* !(__ASSEMBLY__) */
-
-#endif /* !(_SPARC_MPMBOX_H) */