b200: squashed support for b200 onto master branch

1 files changed, 81 insertions, 0 deletions

diff --git a/host/lib/usrp/b200/b200_iface.hpp b/host/lib/usrp/b200/b200_iface.hpp
new file mode 100644
index 000000000..bf2e006a9
--- /dev/null
+++ b/host/lib/usrp/b200/b200_iface.hpp
@@ -0,0 +1,81 @@
+//
+// Copyright 2012-2013 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_B200_IFACE_HPP
+#define INCLUDED_B200_IFACE_HPP
+
+#include <stdint.h>
+#include <uhd/transport/usb_control.hpp>
+#include <uhd/types/serial.hpp> //i2c iface
+#include <boost/shared_ptr.hpp>
+#include <boost/utility.hpp>
+#include "ad9361_ctrl.hpp"
+
+class b200_iface: boost::noncopyable, public uhd::i2c_iface,
+                  public ad9361_ctrl_iface_type {
+public:
+    typedef boost::shared_ptr<b200_iface> sptr;
+
+    /*!
+     * Make a b200 interface object from a control transport
+     * \param usb_ctrl a USB control transport
+     * \return a new b200 interface object
+     */
+    static sptr make(uhd::transport::usb_control::sptr usb_ctrl);
+
+    //! query the device USB speed (2, 3)
+    virtual boost::uint8_t get_usb_speed(void) = 0;
+
+    //! get the current status of the FX3
+    virtual boost::uint8_t get_fx3_status(void) = 0;
+
+    //! get the current status of the FX3
+    virtual boost::uint16_t get_compat_num(void) = 0;
+
+    //! load a firmware image
+    virtual void load_firmware(const std::string filestring, bool force=false) = 0;
+
+    //! reset the FX3
+    virtual void reset_fx3(void) = 0;
+
+    //! reset the GPIF state machine
+    virtual void reset_gpif(void) = 0;
+
+    //! set the FPGA_RESET line
+    virtual void set_fpga_reset_pin(const bool reset) = 0;
+
+    //! load an FPGA image
+    virtual void load_fpga(const std::string filestring) = 0;
+
+    //! Read and Write to/from the EEPROM on the motherboard
+    virtual void write_i2c(boost::uint8_t addr, const uhd::byte_vector_t &bytes) = 0;
+    virtual uhd::byte_vector_t read_i2c(boost::uint8_t addr, size_t num_bytes) = 0;
+
+    //! Overload the virtual read_eeprom function from i2c_iface, which won't
+    //  work on the B200 since the i2c controller is actually the FX3.
+    virtual void write_eeprom(boost::uint8_t addr, boost::uint8_t offset,
+            const uhd::byte_vector_t &bytes) = 0;
+    virtual uhd::byte_vector_t read_eeprom(boost::uint8_t addr, boost::uint8_t offset,
+            size_t num_bytes) = 0;
+
+    //! send SPI through the FX3
+    virtual void transact_spi( unsigned char *tx_data, size_t num_tx_bits, \
+            unsigned char *rx_data, size_t num_rx_bits) = 0;
+};
+
+
+#endif /* INCLUDED_B200_IFACE_HPP */