linux-kernel - [PATCH v15 0/6] altera fpga area and fpga bus

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Date:	Wed, 20 Jan 2016 13:24:21 -0600
From:	<atull@...nsource.altera.com>
To:	Rob Herring <robh+dt@...nel.org>
CC:	Moritz Fischer <moritz.fischer@...us.com>,
	Josh Cartwright <joshc@...com>, <gregkh@...uxfoundation.org>,
	<monstr@...str.eu>, <michal.simek@...inx.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	"Ian Campbell" <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Jonathan Corbet <corbet@....net>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <pantelis.antoniou@...sulko.com>,
	<delicious.quinoa@...il.com>, <dinguyen@...nsource.altera.com>,
	Alan Tull <atull@...nsource.altera.com>
Subject: [PATCH v15 0/6] altera fpga area and fpga bus

From: Alan Tull <atull@...nsource.altera.com>

For v15, I'm not using the FPGA Manager as the bus.  I'm adding a FPGA Bus;
the FPGA Manager and bridges go below it.

I've gotten enough feedback that my proposals are Altera specific that I am
going with that and changing the bindings to include an 'altr,' prefix.

I've combined the bindings document and the other Documentation/fpga/ document
and done a rewrite there.

Anybody who tried the previous patchset will not have much changes to do to get
this going.  The changes are:
 * The live tree has a 'altr,fpga-bus' which contains the FPGA Manager and
    FPGA Bridges.
 * The target path in your overlays needs to be adjusted accordingly.

That said, the changes for each of these submissions is getting to be less and
less; most of these patches are unchanged for v15.

Alan Tull (6):
  fpga: add bindings document for fpga area and fpga bus
  add sysfs document for fpga bridge class
  ARM: socfpga: add bindings document for fpga bridge drivers
  fpga: add fpga bridge framework
  fpga: fpga-area and fpga-bus: device tree control for FPGA
  ARM: socfpga: fpga bridge driver support

 Documentation/ABI/testing/sysfs-class-fpga-bridge  |   11 +
 .../bindings/fpga/altera-fpga-bus-fpga-area.txt    |  452 ++++++++++++++++++++
 .../bindings/fpga/altera-fpga2sdram-bridge.txt     |   15 +
 .../bindings/fpga/altera-hps2fpga-bridge.txt       |   43 ++
 drivers/fpga/Kconfig                               |   21 +
 drivers/fpga/Makefile                              |    7 +
 drivers/fpga/altera-fpga2sdram.c                   |  174 ++++++++
 drivers/fpga/altera-hps2fpga.c                     |  213 +++++++++
 drivers/fpga/fpga-area.c                           |  352 +++++++++++++++
 drivers/fpga/fpga-bridge.c                         |  388 +++++++++++++++++
 include/linux/fpga/fpga-bridge.h                   |   56 +++
 11 files changed, 1732 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-fpga-bridge
 create mode 100644 Documentation/devicetree/bindings/fpga/altera-fpga-bus-fpga-area.txt
 create mode 100644 Documentation/devicetree/bindings/fpga/altera-fpga2sdram-bridge.txt
 create mode 100644 Documentation/devicetree/bindings/fpga/altera-hps2fpga-bridge.txt
 create mode 100644 drivers/fpga/altera-fpga2sdram.c
 create mode 100644 drivers/fpga/altera-hps2fpga.c
 create mode 100644 drivers/fpga/fpga-area.c
 create mode 100644 drivers/fpga/fpga-bridge.c
 create mode 100644 include/linux/fpga/fpga-bridge.h

-- 
1.7.9.5