diff options
Diffstat (limited to 'src/northbridge/intel/gm45/delay.c')
| -rw-r--r-- | src/northbridge/intel/gm45/delay.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/northbridge/intel/gm45/delay.c b/src/northbridge/intel/gm45/delay.c index 9f49c6ed1b..a861e250c2 100644 --- a/src/northbridge/intel/gm45/delay.c +++ b/src/northbridge/intel/gm45/delay.c @@ -2,7 +2,6 @@ * This file is part of the coreboot project. * * Copyright (C) 2007-2008 coresystems GmbH - * 2012 secunet Security Networks AG * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,17 +23,6 @@ #include <cpu/intel/speedstep.h> #include "delay.h" -/* Simple 32- to 64-bit multiplication. Uses 16-bit words to avoid overflow. */ -static inline void multiply_to_tsc(tsc_t *const tsc, const u32 a, const u32 b) -{ - tsc->lo = (a & 0xffff) * (b & 0xffff); - tsc->hi = ((tsc->lo >> 16) - + ((a & 0xffff) * (b >> 16)) - + ((b & 0xffff) * (a >> 16))); - tsc->lo = ((tsc->hi & 0xffff) << 16) | (tsc->lo & 0xffff); - tsc->hi = ((a >> 16) * (b >> 16)) + (tsc->hi >> 16); -} - /** * Intel Core(tm) cpus always run the TSC at the maximum possible CPU clock */ |