linux-kernel - Re: [PATCH v3 2/2] FPGA: Add TS-7300 FPGA manager

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Date:   Wed, 14 Dec 2016 11:08:03 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Hartley Sweeten <HartleyS@...ionengravers.com>,
        Moritz Fischer <moritz.fischer@...us.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Alan Tull <atull@...nsource.altera.com>,
        Russell King <linux@...linux.org.uk>,
        "rmallon@...il.com" <rmallon@...il.com>,
        "linux-fpga@...r.kernel.org" <linux-fpga@...r.kernel.org>
Subject: Re: [PATCH v3 2/2] FPGA: Add TS-7300 FPGA manager

On 12/14/2016 10:58 AM, Hartley Sweeten wrote:
> On Wednesday, December 14, 2016 11:55 AM, Florian Fainelli wrote:
>> My understanding is that, yes, this triggers the final write. You are
>> right that ts73xx_fpga_write() can be called multiple times. It sounds
>> like what my write_complete function does right now is just return that
>> we successfully completed the bistream write, but this snippet that you
>> are quoting should actually be moved into write_complete.
> 
> Florian,
> 
> I'm in the process of getting a TS-7300 board so I can help test this. Hopefully
> I will have it by next week.

Great! I got a few things on my list that have not been submitted yet:

- tmp124 support through drivers/hwmon/lm70.c
- specific memcpy_{from,to}io accessors for ethoc from the FPGA
- serial port support for the UARTs from the FPGA

And some other things that are giving me issues at the moment, like
SPI_3WIRE support for spi-ep93xx so I can configure the tmp124 to send
alarms/have temperature thresholds.

My branch is here:

https://github.com/ffainelli/linux/tree/ts72xx

Cheers
-- 
Florian