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| author | ian <ian@FreeBSD.org> | 2014-10-20 23:32:34 +0000 |
|---|---|---|
| committer | ian <ian@FreeBSD.org> | 2014-10-20 23:32:34 +0000 |
| commit | 6fd6dd0843ae14996169165087e75428bb9448f8 (patch) | |
| tree | 7915217e35baea2b7c1841b36ccd4e5de49e5cea /sys/arm/freescale | |
| parent | a21afe61383c6765fbef6b0f4c582d4adb3ac5e4 (diff) | |
| download | FreeBSD-src-6fd6dd0843ae14996169165087e75428bb9448f8.zip FreeBSD-src-6fd6dd0843ae14996169165087e75428bb9448f8.tar.gz | |
The imx6 hardware is fast enough to make good use of however much
timecounter resolution is available, so ask for a 1 GHz frequency. It
won't actually get one that fast, but that'll get the fastest available
clock and use a divisor of 1 (probably 132 or 66mhz on current hardware).
Diffstat (limited to 'sys/arm/freescale')
| -rw-r--r-- | sys/arm/freescale/imx/imx_gpt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/arm/freescale/imx/imx_gpt.c b/sys/arm/freescale/imx/imx_gpt.c index abbb140..6f77963 100644 --- a/sys/arm/freescale/imx/imx_gpt.c +++ b/sys/arm/freescale/imx/imx_gpt.c @@ -95,7 +95,7 @@ struct imx_gpt_softc *imx_gpt_sc = NULL; static const int imx_gpt_delay_count = 78; /* Try to divide down an available fast clock to this frequency. */ -#define TARGET_FREQUENCY 10000000 +#define TARGET_FREQUENCY 1000000000 /* Don't try to set an event timer period smaller than this. */ #define MIN_ET_PERIOD 10LLU |
