1 files changed, 75 insertions, 0 deletions
diff --git a/host/usrp_e_utils/usrp-e-utility.cpp b/host/usrp_e_utils/usrp-e-utility.cpp
new file mode 100644
index 000000000..b926cf49d
--- /dev/null
+++ b/host/usrp_e_utils/usrp-e-utility.cpp
@@ -0,0 +1,75 @@
+//
+// Copyright 2011 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/utils/safe_main.hpp>
+#include <boost/program_options.hpp>
+#include <boost/format.hpp>
+#include <stdexcept>
+#include <iostream>
+
+#include "fpga_downloader.cpp"
+#include "clkgen_config.hpp"
+
+namespace po = boost::program_options;
+
+int UHD_SAFE_MAIN(int argc, char *argv[]){
+
+    //variables to be set by po
+    std::string fpga_path;
+
+    //setup the program options
+    po::options_description desc("Allowed options");
+    desc.add_options()
+        ("help", "help message")
+        ("fpga", po::value<std::string>(&fpga_path), "loads the specified FPGA file")
+        ("reclk",                                    "runs the clock recovery")
+    ;
+    po::variables_map vm;
+    po::store(po::parse_command_line(argc, argv, desc), vm);
+    po::notify(vm);
+
+    //print the help message
+    if (vm.count("help")){
+        std::cout << boost::format("UHD USRP-E Utility %s") % desc << std::endl;
+        return ~0;
+    }
+
+    bool loaded_fpga_image = false;
+    if (vm.count("fpga") != 0){
+        std::cout << "USRP-E Utility loading the FPGA..." << std::endl << std::endl;
+        usrp_e100_load_fpga(fpga_path);
+        loaded_fpga_image = true;
+        sleep(1);
+    }
+
+    if (vm.count("reclk") != 0){
+        std::cout << "USRP-E Utility running the clock recovery..." << std::flush;
+        //if an image was not loaded or specified, we load pass-through
+        if (fpga_path.empty()) throw std::runtime_error(
+            "Please specify the path to the pass-though FPGA image for your device.\n"
+            "  usrp-e-utility --reclk --fpga=/usr/share/uhd/images/usrp_e1xx_pt_fpga.bin"
+        );
+        clock_genconfig_main();
+        if (std::system("rm /tmp/usrp*hash") != 0){ //clear hash so driver must reload
+            std::cerr << "No hash to remove! Don't worry, its not a problem." << std::endl;
+        }
+    }
+
+    std::cout << "Done!" << std::endl;
+
+    return 0;
+}