diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2009-01-20 22:39:31 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2009-01-20 22:39:31 +0000 |
| commit | ebb763fecf31e4bde782edb8ee96f15e1e45a3f0 (patch) | |
| tree | f9719e8fbcd453cf6bce54f3614849d6b35bed52 /src | |
| parent | 23b655f3b0fe4121e7d91fb309364fac14beea0b (diff) | |
put in a little comment (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3884 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/i945/udelay.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/northbridge/intel/i945/udelay.c b/src/northbridge/intel/i945/udelay.c index 9740c0870f..3a96c79aae 100644 --- a/src/northbridge/intel/i945/udelay.c +++ b/src/northbridge/intel/i945/udelay.c @@ -30,8 +30,8 @@ static void udelay(u32 us) tsc_t tsc, tsc1, tscd; msr_t msr; u32 fsb = 0, divisor; - u32 d; - u32 dn = 0x1000000 / 2; + u32 d; /* ticks per us */ + u32 dn = 0x1000000 / 2; /* how many us before we need to use hi */ msr = rdmsr(0xcd); switch (msr.lo & 0x07) { |