16 Oct, 2018

1 commit

• 213befe04   fpga: bridge: add devm_fpga_bridge_create ... Browse Code »

  Add devm_fpga_bridge_create() which is the managed
  version of fpga_bridge_create().

  Change current bridge drivers to use
  devm_fpga_bridge_create().

  Signed-off-by: Alan Tull
  Suggested-by: Federico Vaga
  Acked-by: Moritz Fischer
  Signed-off-by: Greg Kroah-Hartman

  Alan Tull

  2018-10-16 17:13:50 +0800  

26 May, 2018

2 commits

• 473f01f7e   fpga: use SPDX ... Browse Code »

  Replace GPLv2 boilerplate with SPDX in FPGA code that came from me or
  from Altera.

  Signed-off-by: Alan Tull
  Signed-off-by: Greg Kroah-Hartman

  Alan Tull

  2018-05-26 00:23:56 +0800  
• 371cd1b1f   fpga: bridge: change api, don't use drvdata ... Browse Code »

  Change fpga_bridge_register to not set drvdata. This is to support
  the case where a PCIe device can have more than one bridge.

  Add API functions to create/free the fpga bridge struct. Change
  fpga_bridge_register/unregister to take FPGA bridge struct as
  the only parameter.

  struct fpga_bridge
  *fpga_bridge_create(struct device *dev, const char *name,
  const struct fpga_bridge_ops *br_ops,
  void *priv);
  void fpga_bridge_free(struct fpga_bridge *br);
  int fpga_bridge_register(struct fpga_bridge *br);
  void fpga_bridge_unregister(struct fpga_bridge *br);

  Update the drivers that call fpga_bridge_register with the new API.

  Signed-off-by: Alan Tull
  Reported-by: Jiuyue Ma
  Signed-off-by: Moritz Fischer
  Signed-off-by: Greg Kroah-Hartman

  Alan Tull

  2018-05-26 00:23:55 +0800  

26 Apr, 2017

1 commit

• dd17cc7bf   fpga fr br: update supported version numbers ... Browse Code »

  The value in the version register of the altera freeze bridge
  controller changed from the beta value of 2 to the
  value of 0xad000003 in the official release of the IP.
  This patch supports the old and new version numbers, and the
  driver's probe function will fail if neither of the supported
  versions is found.

  Signed-off-by: Matthew Gerlach
  Reviewed-by: Moritz Fischer
  Signed-off-by: Alan Tull
  Signed-off-by: Greg Kroah-Hartman

  Matthew Gerlach

  2017-04-26 17:38:56 +0800  

08 Apr, 2017

1 commit

• 6b539d274   fpga: altera_freeze_bridge: Constify ops ... Browse Code »

  The ops are not changing, make them const.

  Signed-off-by: Moritz Fischer
  Cc: Alan Tull
  Cc: linux-kernel@vger.kernel.org
  Cc: linux-fpga@vger.kernel.org
  Acked-by: Alan Tull
  Signed-off-by: Greg Kroah-Hartman

  Moritz Fischer

  2017-04-08 23:45:28 +0800  

11 Nov, 2016

1 commit

• ca24a648f   fpga: add altera freeze bridge support ... Browse Code »

  Add a low level driver for Altera Freeze Bridges to the FPGA Bridge
  framework. A freeze bridge is a bridge that exists in the FPGA
  fabric to isolate one region of the FPGA from the busses while that
  one region is being reprogrammed.

  Signed-off-by: Alan Tull
  Signed-off-by: Matthew Gerlach
  Signed-off-by: Greg Kroah-Hartman

  Alan Tull

  2016-11-11 00:03:36 +0800