Partial Reconfiguration (pr) command is added to U-Boot console. Internally the driver uses freeze controller to freeze and unfreeze a region.
Command is defined as $ pr start [region ID] $ pr stop [region ID] Command can be used as below from U-Boot UART console: $ bridge enable $ fatload mmc 0:1 100 pr_bitstream.rbf $ pr start 0 $ fpga load 0 100 $filesize $ pr end 0 Naresh Kumar Ravulapalli (1): drivers: fpga: Add partial reconfiguration console commands drivers/fpga/Kconfig | 9 ++ drivers/fpga/Makefile | 1 + drivers/fpga/intel_pr.c | 191 ++++++++++++++++++++++++++++ 3 files changed, 201 insertions(+) create mode 100644 drivers/fpga/intel_pr.c -- 2.35.3
