I want to output a clock signal on PCK0 of a SAMA5D36 with a certain frequency (for instance bus-clock of 133 MHz) within U-Boot.
Therefore I enabled the PCK0 as PIO-B-peripheral:
at91_set_b_periph(AT91_PIO_PORTD, 30, 0);
But I dont have any glue how to go further.
Is there any driver facility in U-Boot for configuration of the PMC or do I have to do this handish?
Has someone some code examples?
Thanks and best regards,
Discussion around products based on ARM Cortex-A5 core.
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