| /* 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> |
| void __delay(unsigned long loops) |
| * handle a delay specified in terms of microseconds |
| void __udelay(unsigned long usecs) |
| unsigned long start, stop, cnt; |
| stop = __muldiv64u(usecs, MN10300_TSCCLK, 1000000); |