It's my understanding that you can access peripherals from the PRU. I can
do this by reading/writing the appropriate addresses in the L4_PER memory
map, correct?
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Sorry if this is a dumb question, but how do I configure the AM335x's UARTs
to use DMA mode under the 3.8 version of the kernel? Is it already
configured to use DMA?
After Googling, the closest I can find is someone saying use platform_data
to enable DMA, but I'm sort of new to kernel hacking
I'm trying to disable automatic retransmission on DCAN0 without much luck.
I've tried flipping the bit in the control register manually using devmem2,
and I've modified the driver so that it sets CONTROL_DISABLE_AR upon device
initialization. So far I haven't had any luck. Does anyone have any
Never mind, I figured it out. I haven't rigorously tested it yet but the
/dev/hwrng node is populated and produces data as expected.
I'm attaching a patch if anyone's interested.
On Tuesday, August 19, 2014 12:46:47 PM UTC-5, James Johnson wrote:
Hello BeagleBoard mailing list. Long time
Hello BeagleBoard mailing list. Long time listener, first time caller.
I've been trying to enable the AM335x onboard TRNG in the v3.8 kernel
without much success. I've built a kernel using the TI SDK source, which is
based on a v3.12 kernel, and the HWNRG works fine so I know it's not a
