diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-24 01:02:24 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-24 01:02:24 -0400 |
| commit | 343b0597297c3190647854881c087c01faf40a6f (patch) | |
| tree | 81cf818936bfd4aff891d1ca4d4ea4d47b2d1631 /include/asm-arm/arch-ixp4xx/timex.h | |
| parent | b2dabd5aadae6a93026f35269e1e53c1a0c6de2d (diff) | |
| parent | b2382b363df828f25e35ed8b70a3da33b29b2a64 (diff) | |
/spare/repo/netdev-2.6 branch 'ieee80211'
Diffstat (limited to 'include/asm-arm/arch-ixp4xx/timex.h')
| -rw-r--r-- | include/asm-arm/arch-ixp4xx/timex.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-arm/arch-ixp4xx/timex.h b/include/asm-arm/arch-ixp4xx/timex.h index 38c9d77d3727..3745e35cc030 100644 --- a/include/asm-arm/arch-ixp4xx/timex.h +++ b/include/asm-arm/arch-ixp4xx/timex.h @@ -7,7 +7,9 @@ /* * We use IXP425 General purpose timer for our timer needs, it runs at - * 66.66... MHz + * 66.66... MHz. We do a convulted calculation of CLOCK_TICK_RATE b/c the + * timer register ignores the bottom 2 bits of the LATCH value. */ -#define CLOCK_TICK_RATE (66666666) +#define FREQ 66666666 +#define CLOCK_TICK_RATE (((FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ) |