[PATCH 4/4] zynq-fpga: Only route PR via PCAP when required

From: Mike Looijmans The Xilinx Zynq FPGA driver takes ownership of the PR interface, making it impossible to use the ICAP interface for partial reconfiguration. This patch changes the driver to only activate PR over PCAP while the device is actively being accessed by the driver for

[PATCH 4/4] zynq-fpga: Only route PR via PCAP when required

From: Mike Looijmans The Xilinx Zynq FPGA driver takes ownership of the PR interface, making it impossible to use the ICAP interface for partial reconfiguration. This patch changes the driver to only activate PR over PCAP while the device is actively being accessed by the driver for