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//
// 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;
static const boost::uint16_t E310_MB_MAP_MAJOR = 0x0001;
static const boost::uint16_t E310_MB_MAP_MINOR = 0x0000;
static const boost::uint16_t E310_DB_MAP_MAJOR = 0x0001;
static const boost::uint16_t E310_DB_MAP_MINOR = 0x0000;
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 = 8;
const static size_t MB_NAME_LEN = 32;
const static size_t MB_ADDR = 0x51;
const static size_t DB_SERIAL_LEN = 8;
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[DB_SERIAL_LEN];
boost::uint8_t pad[20 - DB_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
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