[PATCH 4/4] bsp: Add new riscv_generic bsp v3

[Sebastian Huber]

On 27/10/17 01:45, Hesham Almatary wrote:
> +static void riscv_generic_clock_at_tick(void)
> +{
> +  REG(MTIME_MM) = 0;
> +  REG(MTIMECMP_MM) = TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT;
> +
> +  cpu_counter_ticks += TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT * 10000;
> +}
> +

Instead of setting the MM to 0, can't you increment the CMP_MM at each 
clock tick? This would make MM to a free running counter for easier 
timecounter and CPU counter support.

-- 
Sebastian Huber, embedded brains GmbH

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