diff options
| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-04-12 21:28:59 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-04-12 21:28:59 +0000 |
| commit | 54f0d37c7c740dbe7e05e6307bb5049ba6ce087d (patch) | |
| tree | 7b7dd545b6af91c465a0c611e9f6ceb0a2b2d03a /nuttx/arch/arm/src/imx/imx_timer.h | |
| parent | 40a5f9991673e466dc7f2043a1ffc2b45378befa (diff) | |
| download | px4-nuttx-54f0d37c7c740dbe7e05e6307bb5049ba6ce087d.tar.gz px4-nuttx-54f0d37c7c740dbe7e05e6307bb5049ba6ce087d.tar.bz2 px4-nuttx-54f0d37c7c740dbe7e05e6307bb5049ba6ce087d.zip | |
Add system timer logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1700 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/imx/imx_timer.h')
| -rw-r--r-- | nuttx/arch/arm/src/imx/imx_timer.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/imx/imx_timer.h b/nuttx/arch/arm/src/imx/imx_timer.h index eca7e123e..d923a686d 100644 --- a/nuttx/arch/arm/src/imx/imx_timer.h +++ b/nuttx/arch/arm/src/imx/imx_timer.h @@ -76,6 +76,11 @@ #define TIMER_TCTL_TEN (1 << 0) /* Bit 0: Timer Enable */ #define TIMER_TCTL_CLKSOURCE_SHIFT 1 /* Bit 1-4: Clock Source */ #define TIMER_TCTL_CLKSOURCE_MASK (0x07 << TIMER_TCTL_CLKSOURCE_SHIFT) +#define TCTL_CLKSOURCE_STOPCOUNT (0x00 << TIMER_TCTL_CLKSOURCE_SHIFT) +#define TCTL_CLKSOURCE_PERCLK1 (0x01 << TIMER_TCTL_CLKSOURCE_SHIFT) +#define TCTL_CLKSOURCE_PERCLK1D16 (0x02 << TIMER_TCTL_CLKSOURCE_SHIFT) +#define TCTL_CLKSOURCE_TIN (0x03 << TIMER_TCTL_CLKSOURCE_SHIFT) +#define TCTL_CLKSOURCE_32KHX (0x04 << TIMER_TCTL_CLKSOURCE_SHIFT) #define TIMER_TCTL_IRQEN (1 << 5) /* Bit 5: Interrupt Request Enable */ #define TIMER_TCTL_OM (1 << 6) /* Bit 6: Output Mode */ #define TIMER_TCTL_CAP (1 << 7) /* Bit 7: Capture Edge */ |