added dboard id burner app

2 files changed, 109 insertions, 0 deletions

diff --git a/host/utils/CMakeLists.txt b/host/utils/CMakeLists.txt
index aa01d1e35..3c2236379 100644
--- a/host/utils/CMakeLists.txt
+++ b/host/utils/CMakeLists.txt
@@ -23,4 +23,8 @@ ADD_EXECUTABLE(usrp2_burner usrp2_burner.cpp)
 TARGET_LINK_LIBRARIES(usrp2_burner uhd)
 INSTALL(TARGETS usrp2_burner RUNTIME DESTINATION ${PKG_DATA_DIR}/utils)
 
+ADD_EXECUTABLE(uhd_burn_db_eeprom uhd_burn_db_eeprom.cpp)
+TARGET_LINK_LIBRARIES(uhd_burn_db_eeprom uhd)
+INSTALL(TARGETS uhd_burn_db_eeprom RUNTIME DESTINATION ${PKG_DATA_DIR}/utils)
+
 INSTALL(PROGRAMS usrp2_recovery.py DESTINATION ${PKG_DATA_DIR}/utils)
diff --git a/host/utils/uhd_burn_db_eeprom.cpp b/host/utils/uhd_burn_db_eeprom.cpp
new file mode 100644
index 000000000..c07b43f16
--- /dev/null
+++ b/host/utils/uhd_burn_db_eeprom.cpp
@@ -0,0 +1,105 @@
+//
+// Copyright 2010 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 <uhd/device.hpp>
+#include <uhd/types/dict.hpp>
+#include <uhd/usrp/dboard_id.hpp>
+#include <uhd/usrp/device_props.hpp>
+#include <uhd/usrp/mboard_props.hpp>
+#include <uhd/usrp/dboard_props.hpp>
+#include <boost/program_options.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/format.hpp>
+#include <boost/assign.hpp>
+#include <iostream>
+#include <sstream>
+
+using namespace uhd;
+using namespace uhd::usrp;
+namespace po = boost::program_options;
+
+//used with lexical cast to parse a hex string
+template <class T> struct to_hex{
+    T value;
+    operator T() const {return value;}
+    friend std::istream& operator>>(std::istream& in, to_hex& out){
+        in >> std::hex >> out.value;
+        return in;
+    }
+};
+
+int UHD_SAFE_MAIN(int argc, char *argv[]){
+    //command line variables
+    std::string args, db_name, unit;
+    static const uhd::dict<std::string, mboard_prop_t> unit_to_db_prop = boost::assign::map_list_of
+        ("RX", MBOARD_PROP_RX_DBOARD) ("TX", MBOARD_PROP_TX_DBOARD)
+    ;
+
+    po::options_description desc("Allowed options");
+    desc.add_options()
+        ("help", "help message")
+        ("args", po::value<std::string>(&args)->default_value(""),    "device address args [default = \"\"]")
+        ("db",   po::value<std::string>(&db_name)->default_value(""), "dboard name [default = \"\"]")
+        ("unit", po::value<std::string>(&unit)->default_value(""),    "which unit [RX or TX]")
+        ("id",   po::value<std::string>(),                            "dboard id to burn (hex string), omit for readback")
+    ;
+
+    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 Burn DB EEPROM %s") % desc << std::endl;
+        std::cout << boost::format(
+            "Omit the id argument to perform readback,\n"
+            "Or specify a new id to burn into the eeprom.\n"
+        ) << std::endl;
+        return ~0;
+    }
+
+    //check inputs
+    if (not unit_to_db_prop.has_key(unit)){
+        std::cout << "Error: specify RX or TX for unit" << std::endl;
+        return ~0;
+    }
+
+    //make the device and extract the dboard w/ property
+    device::sptr dev = device::make(args);
+    wax::obj dboard = (*dev)[DEVICE_PROP_MBOARD][named_prop_t(unit_to_db_prop[unit], db_name)];
+    std::string prefix = (db_name == "")? unit : (unit + ":" + db_name);
+
+    //read the current dboard id from eeprom
+    if (vm.count("id") == 0){
+        std::cout << boost::format("Getting dbid on %s dboard...") % prefix << std::endl;
+        dboard_id_t id = dboard[DBOARD_PROP_DBOARD_ID].as<dboard_id_t>();
+        std::cout << boost::format("  Current dbid: %s") % dboard_id::to_string(id) << std::endl;
+    }
+
+    //write a new dboard id to eeprom
+    else{
+        dboard_id_t id = boost::lexical_cast<to_hex<dboard_id_t> >(vm["id"].as<std::string>());
+        std::cout << boost::format("Setting dbid on %s dboard...") % prefix << std::endl;
+        std::cout << boost::format("  New dbid: %s") % dboard_id::to_string(id) << std::endl;
+        dboard[DBOARD_PROP_DBOARD_ID] = id;
+    }
+
+    std::cout << "  Done" << std::endl << std::endl;
+    return 0;
+}