Initial commit E300 support.

1 files changed, 125 insertions, 0 deletions

diff --git a/host/lib/usrp/e300/e300_eeprom_manager.hpp b/host/lib/usrp/e300/e300_eeprom_manager.hpp
new file mode 100644
index 000000000..e77f25ed5
--- /dev/null
+++ b/host/lib/usrp/e300/e300_eeprom_manager.hpp
@@ -0,0 +1,125 @@
+//
+// Copyright 2014 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/>.
+//
+
+#ifndef INCLUDED_E300_EEPROM_MANAGER_HPP
+#define INCLUDED_E300_EEPROM_MANAGER_HPP
+
+#include <boost/thread/mutex.hpp>
+#include <boost/shared_ptr.hpp>
+#include <uhd/types/dict.hpp>
+#include <uhd/usrp/mboard_eeprom.hpp>
+#include <uhd/usrp/dboard_eeprom.hpp>
+
+#include "e300_i2c.hpp"
+
+namespace uhd { namespace usrp { namespace e300 {
+
+static const boost::uint16_t E300_MB_PID = 0x77d1;
+static const boost::uint16_t E310_MB_PID = 0x77d2;
+
+static const boost::uint16_t E300_DB_PID = 0x0100;
+static const boost::uint16_t E310_DB_PID = 0x0110;
+
+class e300_eeprom_manager : boost::noncopyable
+{
+public:
+    typedef boost::shared_ptr<e300_eeprom_manager> sptr;
+    e300_eeprom_manager(i2c::sptr i2c);
+    ~e300_eeprom_manager();
+
+    // mboard
+    const mboard_eeprom_t& read_mb_eeprom();
+    void write_mb_eeprom(const mboard_eeprom_t& eeprom);
+
+    UHD_INLINE const mboard_eeprom_t& get_mb_eeprom()
+    {
+        return _mb_eeprom;
+    }
+
+    // dboard
+    const dboard_eeprom_t& read_db_eeprom();
+    void write_db_eeprom(const dboard_eeprom_t& eeprom);
+
+    UHD_INLINE const dboard_eeprom_t& get_db_eeprom()
+    {
+        return _db_eeprom;
+    }
+
+
+    i2c::sptr get_i2c_sptr(void);
+
+    enum mboard_t {USRP_E300_MB, USRP_E310_MB, UNKNOWN};
+
+    mboard_t get_mb_type(void) const;
+    static mboard_t get_mb_type(boost::uint16_t pid);
+    std::string get_mb_type_string(void) const;
+
+private: // types
+    const static size_t MB_SERIAL_LEN = 6;
+    const static size_t MB_NAME_LEN   = 32;
+    const static size_t MB_ADDR       = 0x51;
+
+    const static size_t DB_SERIAL_LEN = 6;
+    const static size_t DB_ADDR       = 0x50;
+
+    struct mb_eeprom_map_t
+    {
+        // Data format version
+        boost::uint16_t data_version_major;
+        boost::uint16_t data_version_minor;
+
+        // NIC mac address
+        boost::uint8_t mac_addr[6];
+
+        // HW identification info
+        boost::uint16_t hw_product;
+        boost::uint16_t hw_revision;
+
+        // serial
+        boost::uint8_t serial[MB_SERIAL_LEN];
+        boost::uint8_t pad[20 - MB_SERIAL_LEN];
+
+        //User specific
+        boost::uint8_t user_name[MB_NAME_LEN];
+    };
+
+    struct db_eeprom_map_t
+    {
+        // Data format version
+        boost::uint16_t data_version_major;
+        boost::uint16_t data_version_minor;
+
+        // HW identification info
+        boost::uint16_t hw_product;
+        boost::uint16_t hw_revision;
+
+        // serial
+        boost::uint8_t serial[MB_SERIAL_LEN];
+        boost::uint8_t pad[20 - MB_SERIAL_LEN];
+    };
+
+private: // members
+    mboard_eeprom_t                         _mb_eeprom;
+    dboard_eeprom_t                         _db_eeprom;
+    i2c::sptr                               _i2c;
+
+    boost::mutex    _mutex;
+};
+
+}}} //namespace
+
+#endif // INCLUDED_E300_EEPROM_MANAGER_HPP