From 7e961c12be424c6c1e355d469cc1b82dbf3af718 Mon Sep 17 00:00:00 2001 From: Moritz Fischer Date: Fri, 24 Mar 2017 10:33:21 -0500 Subject: fpga: Add support for Xilinx LogiCORE PR Decoupler MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This adds support for the Xilinx LogiCORE PR Decoupler soft-ip that does decoupling of PR regions in the FPGA fabric during partial reconfiguration. Signed-off-by: Moritz Fischer Signed-off-by: Michal Simek Cc: Sören Brinkmann Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Acked-by: Alan Tull Signed-off-by: Greg Kroah-Hartman --- drivers/fpga/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/fpga/Kconfig') diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index 116ee92fe034..161ba9dccede 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -95,6 +95,16 @@ config ALTERA_PR_IP_CORE_PLAT Platform driver support for Altera Partial Reconfiguration IP component +config XILINX_PR_DECOUPLER + tristate "Xilinx LogiCORE PR Decoupler" + depends on FPGA_BRIDGE + depends on HAS_IOMEM + help + Say Y to enable drivers for Xilinx LogiCORE PR Decoupler. + The PR Decoupler exists in the FPGA fabric to isolate one + region of the FPGA from the busses while that region is + being reprogrammed during partial reconfig. + endif # FPGA endmenu -- cgit v1.2.3-70-g09d2