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[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [lib/] [gaisler/] [misc/] [gptimer.in.help] - Blame information for rev 2

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Line No. Rev Author Line
1 2 dimamali
Timer module enable
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CONFIG_GPT_ENABLE
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  Say Y here to enable the Modular Timer Unit. The timer unit consists
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  of one common scaler and up to 7 independent timers. The timer unit
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  is needed for Linux, RTEMS, eCos and the Bare-C run-times.
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Timer module enable
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CONFIG_GPT_NTIM
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  Set the number of timers in the timer unit (1 - 7).
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Scaler width
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CONFIG_GPT_SW
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  Set the width if the common pre-scaler (2 - 16 bits). The scaler
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  is used to divide the system clock down to 1 MHz, so 8 bits should
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  be sufficient for most implementations (allows clocks up to 256 MHz).
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Timer width
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CONFIG_GPT_TW
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  Set the width if the timers (2 - 32 bits). 32 bits is recommended
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  for the Bare-C run-time, lower values (e.g. 16 bits) can work with
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  RTEMS and Linux.
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Timer Interrupt
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CONFIG_GPT_IRQ
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  Set the interrupt number for the first timer. Remaining timers will
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  have incrementing interrupts, unless the separate-interrupts option
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  below is disabled.
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Watchdog enable
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CONFIG_GPT_WDOGEN
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  Say Y here to enable the watchdog functionality in the timer unit.
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Watchdog time-out value
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CONFIG_GPT_WDOG
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  This value will be loaded in the watchdog timer at reset.
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