From: Sven Van Asbroeck <thesven73@gmail.com>
To: "Enrico Weigelt, metux IT consult" <lkml@metux.net>
Cc: "Rob Herring" <robh+dt@kernel.org>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Lee Jones" <lee.jones@linaro.org>,
mark.rutland@arm.com, "Andreas Färber" <afaerber@suse.de>,
treding@nvidia.com, "David Lechner" <david@lechnology.com>,
noralf@tronnes.org, johan@kernel.org,
"Michal Simek" <monstr@monstr.eu>,
michal.vokac@ysoft.com, "Arnd Bergmann" <arnd@arndb.de>,
"Greg KH" <gregkh@linuxfoundation.org>,
john.garry@huawei.com, geert+renesas@glider.be,
robin.murphy@arm.com,
"Paul Gortmaker" <paul.gortmaker@windriver.com>,
sebastien.bourdelin@savoirfairelinux.com, icenowy@aosc.io,
"Stuart Yoder" <stuyoder@gmail.com>,
"J. Kiszka" <jan.kiszka@siemens.com>,
maxime.ripard@bootlin.com,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH v11 3/7] anybus-s: support the Arcx anybus controller
Date: Tue, 16 Apr 2019 14:35:54 -0400 [thread overview]
Message-ID: <CAGngYiXZSaUwrCiqavMGDRb5Vuo2x8fTjDetT00PAjjtrYW+NA@mail.gmail.com> (raw)
In-Reply-To: <2caf5f92-164a-3723-e2ef-42e4045d2ec3@metux.net>
Hi Enrico,
On Tue, Apr 16, 2019 at 1:31 PM Enrico Weigelt, metux IT consult
<lkml@metux.net> wrote:
>
> How do the anybus host and the CAN stuff relate to each other ?
>
The "CAN stuff" is just a binary power read-out, routed from an external CAN
card, which may or may not be present. The CAN card is not accessed from
within this driver. This situation arises because our h/w developer team
decided to integrate various unrelated pieces of functionality into the
same hardware card (even into the same 8-bit register).
This arcx-anybus controller card has two unrelated pieces of functionality:
1. implements an anybus-s slot
2. implements a power read-out from an external CAN card
This situation is not ideal but it's what we have :)
Sven
next prev parent reply other threads:[~2019-04-16 18:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-16 15:56 [PATCH v11 0/7] Add Fieldbus subsystem + support HMS Profinet card Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 1/7] fieldbus_dev: add Fieldbus Device subsystem Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 2/7] anybus-s: support HMS Anybus-S bus Sven Van Asbroeck
2019-04-16 17:06 ` Enrico Weigelt, metux IT consult
2019-04-16 18:43 ` Sven Van Asbroeck
2019-04-16 20:58 ` Enrico Weigelt, metux IT consult
2019-04-16 22:00 ` Sven Van Asbroeck
2019-04-17 15:25 ` Enrico Weigelt, metux IT consult
2019-04-18 17:44 ` Sven Van Asbroeck
2019-04-24 10:25 ` Enrico Weigelt, metux IT consult
2019-04-24 13:58 ` Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 3/7] anybus-s: support the Arcx anybus controller Sven Van Asbroeck
2019-04-16 17:27 ` Enrico Weigelt, metux IT consult
2019-04-16 18:35 ` Sven Van Asbroeck [this message]
2019-04-16 21:05 ` Enrico Weigelt, metux IT consult
2019-04-16 21:23 ` Sven Van Asbroeck
2019-04-17 8:39 ` Enrico Weigelt, metux IT consult
2019-04-17 14:17 ` Sven Van Asbroeck
2019-04-18 8:15 ` Enrico Weigelt, metux IT consult
2019-04-18 8:18 ` Enrico Weigelt, metux IT consult
2019-04-18 13:18 ` Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 4/7] dt-bindings: anybus-controller: document devicetree binding Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 5/7] dt-bindings: Add vendor prefix for arcx / Archronix Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 6/7] fieldbus_dev: support HMS Profinet IRT industrial controller Sven Van Asbroeck
2019-04-16 15:56 ` [PATCH v11 7/7] staging: fieldbus_dev: add TODO Sven Van Asbroeck
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