[PATCH V2 1/2] ARM: socfpga: Permit overriding the default timer frequency
Simon Goldschmidt
simon.k.r.goldschmidt at gmail.com
Mon Feb 17 21:07:55 CET 2020
Am 17.02.2020 um 18:30 schrieb Marek Vasut:
> The default timer rate may be different than 25 MHz, permit overriding
> the default rate in board configuration file. Ultimatelly, this should
> be properly handled by a clock driver, however that is not available
> on Gen5 yet.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Ley Foon Tan <ley.foon.tan at intel.com>
> Cc: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> ---
> V2: Drop misleading comment
> ---
> include/configs/socfpga_common.h | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
> index 8d10469e7c..54a43569dc 100644
> --- a/include/configs/socfpga_common.h
> +++ b/include/configs/socfpga_common.h
> @@ -94,12 +94,13 @@
> * L4 OSC1 Timer 0
> */
> #ifndef CONFIG_TIMER
> -/* This timer uses eosc1, whose clock frequency is fixed at any condition. */
> #define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
> #define CONFIG_SYS_TIMER_COUNTS_DOWN
> #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
> +#ifndef CONFIG_SYS_TIMER_RATE
> #define CONFIG_SYS_TIMER_RATE 25000000
> #endif
> +#endif
>
> /*
> * L4 Watchdog
>
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