Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices

From	Bjørn Mork <bjorn@mork.no>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices
Date	2017-07-12 11:20 +0200
Message-ID	<u2lYl-6m0-9@gated-at.bofh.it> (permalink)
References	(2 earlier) <u0wbw-Lh-19@gated-at.bofh.it> <u0ydj-2cj-3@gated-at.bofh.it> <u1G8O-53s-33@gated-at.bofh.it> <u1Xjk-7kC-3@gated-at.bofh.it> <u2lEZ-5ZJ-3@gated-at.bofh.it>
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Johan Hovold <johan@kernel.org> writes:
> On Tue, Jul 11, 2017 at 08:52:37AM +0200, Anatolij Gustschin wrote:
>
>> For devices with connected EEPROM some modes (including UART) are
>> configurable in the EEPROM. For devices without EEPROM the default
>> mode is always UART, but FIFO-, Bitbang- and MPSSE-mode can be
>> switched via commands to the the chip.
>
> IIRC we should be able read from the EEPROM, and I would at least expect
> there to be a way to retrieve the current mode as well.

Stupid question, I know, but I cannot help thinking: If you have an
EEPROM then why the h... don't you use an application specific device
ID?


Bjørn

Thread

[PATCH 0/3] FPGA Manager support for FPP via FT232H FT245-FIFO Anatolij Gustschin <agust@denx.de> - 2017-07-06 22:50 +0200
  [PATCH 1/3] mfd: Add support for FTDI FT232H devices Anatolij Gustschin <agust@denx.de> - 2017-07-06 22:50 +0200
    Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Bjørn Mork <bjorn@mork.no> - 2017-07-07 09:50 +0200
      Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Anatolij Gustschin <agust@denx.de> - 2017-07-07 12:00 +0200
        Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Johan Hovold <johan@kernel.org> - 2017-07-10 14:40 +0200
          Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Anatolij Gustschin <agust@denx.de> - 2017-07-11 09:00 +0200
            Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Johan Hovold <johan@kernel.org> - 2017-07-12 11:00 +0200
              Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Bjørn Mork <bjorn@mork.no> - 2017-07-12 11:20 +0200
              Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Anatolij Gustschin <agust@denx.de> - 2017-07-13 18:40 +0200
    Re: [PATCH 1/3] mfd: Add support for FTDI FT232H devices Johan Hovold <johan@kernel.org> - 2017-07-10 15:00 +0200
  [PATCH 2/3] gpio: Add FT232H CBUS GPIO driver Anatolij Gustschin <agust@denx.de> - 2017-07-06 22:50 +0200
  [PATCH 3/3] fpga manager: Add FT232H driver for Altera FPP Anatolij Gustschin <agust@denx.de> - 2017-07-06 23:00 +0200
    RE: [PATCH 3/3] fpga manager: Add FT232H driver for Altera FPP David Laight <David.Laight@ACULAB.COM> - 2017-07-07 11:40 +0200

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