[PATCH] ARM: DRA7: realtime_counter: Add ratio registers for 20MHZ sys-clk frequency

Santosh Shilimkar santosh.shilimkar at ti.com
Wed Sep 18 09:24:30 EDT 2013


On Wednesday 18 September 2013 07:20 AM, Sricharan R wrote:
> The real time counter also called master counter, is a free-running
> counter. It produces the count used by the CPU local timer peripherals
> in the MPU cluster. The timer counts at a rate of 6.144 MHz.
> 
> The ratio registers are missing for a sys-clk of 20MHZ which is used
> by DRA7 socs. So because of this, the counter was getting wrongly
> programmed for a sys-clk of 38.4Mhz(default). So adding the ratio
> registers for 20MHZ sys-clk.
> 
> Cc: Santosh Shilimkar <santosh.shilimkar at ti.com>
> Signed-off-by: Sricharan R <r.sricharan at ti.com>
> ---
Acked-by: Santosh Shilimkar <santosh.shilimkar at ti.com>






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