mn10300: Remove the architecture

Remove the MN10300 arch as the hardware is defunct.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Masahiro Yamada <yamada.masahiro@socionext.com>
cc: linux-am33-list@redhat.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 51 deletions

diff --git a/arch/mn10300/lib/delay.c b/arch/mn10300/lib/delay.c
deleted file mode 100644
index 8e7ceb8ba33d..000000000000
--- a/arch/mn10300/lib/delay.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* MN10300 Short delay interpolation routines
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-#include <asm/div64.h>
-
-/*
- * basic delay loop
- */
-void __delay(unsigned long loops)
-{
-	int d0;
-
-	asm volatile(
-		"	bra	1f	\n"
-		"	.align	4	\n"
-		"1:	bra	2f	\n"
-		"	.align	4	\n"
-		"2:	add	-1,%0	\n"
-		"	bne	2b	\n"
-		: "=&d" (d0)
-		: "0" (loops)
-		: "cc");
-}
-EXPORT_SYMBOL(__delay);
-
-/*
- * handle a delay specified in terms of microseconds
- */
-void __udelay(unsigned long usecs)
-{
-	unsigned long start, stop, cnt;
-
-	/* usecs * CLK / 1E6 */
-	stop = __muldiv64u(usecs, MN10300_TSCCLK, 1000000);
-	start = TMTSCBC;
-
-	do {
-		cnt = start - TMTSCBC;
-	} while (cnt < stop);
-}
-EXPORT_SYMBOL(__udelay);