Date: Sat, 30 May 2020 23:31:24 -0700 From: John-Mark Gurney <jmg@funkthat.com> To: "Dr. Rolf Jansen" <freebsd@cyclaero.com> Cc: freebsd-arm@freebsd.org Subject: Re: BeagleBone AI Message-ID: <20200531063124.GY4213@funkthat.com> In-Reply-To: <DCF67826-C2CA-461F-9A61-F934F6FB042A@cyclaero.com> References: <DCF67826-C2CA-461F-9A61-F934F6FB042A@cyclaero.com>
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Dr. Rolf Jansen wrote this message on Fri, May 29, 2020 at 23:21 -0300:
> What modern SBC with more than 1 I²C bus and which can run FreeBSD 13++ would you suggest?
I'd look at ARM64 boards. The life will be longer, and the support
from the FreeBSD community will likely receive more attention.
Many boards have multiple I2C buses... the Pine A64-LTS has a couple
I2C buses, but they are both on ribbon conenctors (TP and CSI)...
There is also the Zynq-7000 option, though it's an armv7 cpu..
I recently brought up the Cora Z7 board... With the PL (FPGA), you
can add many more I2C interfaces... We don't have a driver for
Xilinx's AXI I2C yet, but with that, (and a bit of block building w/
Vivado), you could have 10 or 20 I2C buses...
Let me know if you'd like more info.
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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