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Subject: Re: SPI slave support
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References: <41453b6d-8627-9a22-1b19-1da9c2db4396@viruzzz.org>
 <E84713F2-DD64-43A5-924B-A747175DF199@dons.net.au>
From: Vladimir Goncharov <freebsd@viruzzz.org>
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Date: Mon, 7 May 2018 12:11:19 +0300
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Hello, Daniel.

I have a lot of different boards. And I can choose. I have raspberry pi
(few versions), Banana PI, Orange pi ONE/PC, BeagleBone Black.

As for now, I looking BeagleBone's PRU. Seems to be I will be able to
receive data into PRU and then somehow feed it to OS.


On 05.05.2018 08:06, O'Connor, Daniel wrote:
>
>> On 5 May 2018, at 01:06, Vladimir Goncharov <freebsd@viruzzz.org> wrote:
>> Does anybody know is it possible to run SPI in slave mode under FreeBSD?
>> I grepped kernel sources but have not found anyHello, Daniel.
>>
>> I have a lot of different boards. And I can choose. I have raspberry pi
>> (few versions), Banana PI, Orange pi ONE/PC, BeagleBone Black.
>>
>> As for now, I looking BeagleBone's PRU. Seems to be I will be able to
>> receive data into PRU and then somehow feed it to OS.
>> thing about slave in
>> SPI's files.
>>
>> I need to feed 13MBit/s into userspace process, but it's important to
>> use external clock.
> What receive hardware do you have? (and what platform)
>
> That would mostly dictate what your driver solution might be.
>
> --
> Daniel O'Connor
> "The nice thing about standards is that there
> are so many of them to choose from."
>  -- Andrew Tanenbaum
> GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
>