6 files changed, 38 insertions, 14 deletions
diff --git a/host/lib/usrp/usrp_e/clock_ctrl.cpp b/host/lib/usrp/usrp_e/clock_ctrl.cpp
index 5f6fb4bfb..fa4028cc5 100644
--- a/host/lib/usrp/usrp_e/clock_ctrl.cpp
+++ b/host/lib/usrp/usrp_e/clock_ctrl.cpp
@@ -22,6 +22,7 @@
 #include <boost/assign/list_of.hpp>
 #include <boost/foreach.hpp>
 #include <utility>
+#include <iostream>
 
 using namespace uhd;
 
@@ -97,6 +98,14 @@ clock_ctrl_impl::clock_ctrl_impl(usrp_e_iface::sptr iface){
         }
     }
     this->latch_regs();
+    //test read:
+    //boost::uint32_t reg = _ad9522_regs.get_read_reg(0x01b);
+    //boost::uint32_t result = _iface->transact_spi(
+    //    UE_SPI_SS_AD9522,
+    //    spi_config_t::EDGE_RISE,
+    //    reg, 24, true /*no*/
+    //);
+    //std::cout << "result " << std::hex << result << std::endl;
 }
 
 clock_ctrl_impl::~clock_ctrl_impl(void){
@@ -113,11 +122,12 @@ void clock_ctrl_impl::enable_tx_dboard_clock(bool enb){
 }
 
 void clock_ctrl_impl::send_reg(boost::uint16_t addr){
+    boost::uint32_t reg = _ad9522_regs.get_write_reg(addr);
+    std::cout << "clock control write reg: " << std::hex << reg << std::endl;
     _iface->transact_spi(
         UE_SPI_SS_AD9522,
         spi_config_t::EDGE_RISE,
-        _ad9522_regs.get_write_reg(addr),
-        24, false /*no rb*/
+        reg, 24, false /*no rb*/
     );
 }
 
diff --git a/host/lib/usrp/usrp_e/dboard_impl.cpp b/host/lib/usrp/usrp_e/dboard_impl.cpp
index e87a2c0a5..00b5d77d7 100644
--- a/host/lib/usrp/usrp_e/dboard_impl.cpp
+++ b/host/lib/usrp/usrp_e/dboard_impl.cpp
@@ -24,15 +24,15 @@ using namespace uhd::usrp;
  * Dboard Initialization
  **********************************************************************/
 void usrp_e_impl::dboard_init(void){
-    dboard_id_t rx_dboard_id = dboard_id::NONE; //TODO get these from the eeprom
-    dboard_id_t tx_dboard_id = dboard_id::NONE;
+    _rx_db_eeprom = dboard_eeprom_t(_iface->read_eeprom(I2C_ADDR_RX_DB, 0, dboard_eeprom_t::num_bytes()));
+    _tx_db_eeprom = dboard_eeprom_t(_iface->read_eeprom(I2C_ADDR_TX_DB, 0, dboard_eeprom_t::num_bytes()));
 
     //create a new dboard interface and manager
     dboard_iface::sptr dboard_iface(
         make_usrp_e_dboard_iface(_iface)
     );
     _dboard_manager = dboard_manager::make(
-        rx_dboard_id, tx_dboard_id, dboard_iface
+        _rx_db_eeprom.id, _tx_db_eeprom.id, dboard_iface
     );
 
     //setup the dboard proxies
diff --git a/host/lib/usrp/usrp_e/usrp_e_iface.hpp b/host/lib/usrp/usrp_e/usrp_e_iface.hpp
index 763d19581..016d7448f 100644
--- a/host/lib/usrp/usrp_e/usrp_e_iface.hpp
+++ b/host/lib/usrp/usrp_e/usrp_e_iface.hpp
@@ -24,6 +24,15 @@
 #include <boost/utility.hpp>
 #include <boost/cstdint.hpp>
 
+////////////////////////////////////////////////////////////////////////
+// I2C addresses
+////////////////////////////////////////////////////////////////////////
+#define I2C_DEV_EEPROM  0x50 // 24LC02[45]:  7-bits 1010xxx
+#define	I2C_ADDR_MBOARD (I2C_DEV_EEPROM | 0x0)
+#define	I2C_ADDR_TX_DB  (I2C_DEV_EEPROM | 0x4)
+#define	I2C_ADDR_RX_DB  (I2C_DEV_EEPROM | 0x5)
+////////////////////////////////////////////////////////////////////////
+
 /*!
  * The usrp-e interface class:
  * Provides a set of functions to implementation layer.
diff --git a/host/lib/usrp/usrp_e/usrp_e_impl.cpp b/host/lib/usrp/usrp_e/usrp_e_impl.cpp
index 211b939ee..52bbcdd32 100644
--- a/host/lib/usrp/usrp_e/usrp_e_impl.cpp
+++ b/host/lib/usrp/usrp_e/usrp_e_impl.cpp
@@ -21,7 +21,9 @@
 #include <uhd/utils/static.hpp>
 #include <boost/format.hpp>
 #include <boost/filesystem.hpp>
+#include <iostream>
 #include <fcntl.h> //open
+#include "clock_ctrl.hpp"
 
 using namespace uhd;
 using namespace uhd::usrp;
@@ -73,6 +75,8 @@ device::sptr usrp_e::make(const device_addr_t &device_addr){
  * Structors
  **********************************************************************/
 usrp_e_impl::usrp_e_impl(const std::string &node){
+    std::cout << boost::format("Opening USRP-E on %s") % node << std::endl;
+
     //open the device node and check file descriptor
     if ((_node_fd = ::open(node.c_str(), O_RDWR)) < 0){
         throw std::runtime_error(str(
@@ -82,6 +86,8 @@ usrp_e_impl::usrp_e_impl(const std::string &node){
 
     _iface = usrp_e_iface::make(_node_fd);
 
+    clock_ctrl::sptr my_clk_ctrl = clock_ctrl::make(_iface);
+
     //initialize the mboard
     mboard_init();
 
diff --git a/host/lib/usrp/usrp_e/usrp_e_impl.hpp b/host/lib/usrp/usrp_e/usrp_e_impl.hpp
index 08ace2ffb..23e36ed05 100644
--- a/host/lib/usrp/usrp_e/usrp_e_impl.hpp
+++ b/host/lib/usrp/usrp_e/usrp_e_impl.hpp
@@ -17,6 +17,7 @@
 
 #include "usrp_e_iface.hpp"
 #include <uhd/usrp/usrp_e.hpp>
+#include <uhd/usrp/dboard_eeprom.hpp>
 #include <uhd/types/clock_config.hpp>
 #include <uhd/usrp/dboard_manager.hpp>
 
@@ -105,11 +106,13 @@ private:
     uhd::usrp::dboard_manager::sptr _dboard_manager;
 
     //rx dboard functions and settings
+    uhd::usrp::dboard_eeprom_t _rx_db_eeprom;
     void rx_dboard_get(const wax::obj &, wax::obj &);
     void rx_dboard_set(const wax::obj &, const wax::obj &);
     wax_obj_proxy::sptr _rx_dboard_proxy;
 
     //tx dboard functions and settings
+    uhd::usrp::dboard_eeprom_t _tx_db_eeprom;
     void tx_dboard_get(const wax::obj &, wax::obj &);
     void tx_dboard_set(const wax::obj &, const wax::obj &);
     wax_obj_proxy::sptr _tx_dboard_proxy;
diff --git a/host/lib/usrp/usrp_e/usrp_e_regs.hpp b/host/lib/usrp/usrp_e/usrp_e_regs.hpp
index 46df8d089..7f35212f4 100644
--- a/host/lib/usrp/usrp_e/usrp_e_regs.hpp
+++ b/host/lib/usrp/usrp_e/usrp_e_regs.hpp
@@ -50,15 +50,11 @@
 
 #define UE_REG_SPI_BASE UE_REG_SLAVE(2)
 
-//spi slave constants (copied from usrp2, TODO FIXME)
-#define UE_SPI_SS_AD9522    1
-#define UE_SPI_SS_AD9777    2
-#define UE_SPI_SS_RX_DAC    4
-#define UE_SPI_SS_RX_ADC    8
-#define UE_SPI_SS_RX_DB    16
-#define UE_SPI_SS_TX_DAC   32
-#define UE_SPI_SS_TX_ADC   64
-#define UE_SPI_SS_TX_DB   128
+//spi slave constants
+#define UE_SPI_SS_AD9522    (1 << 3)
+#define UE_SPI_SS_AD9862    (1 << 2)
+#define UE_SPI_SS_TX_DB     (1 << 1)
+#define UE_SPI_SS_RX_DB     (1 << 0)
 
 ////////////////////////////////////////////////
 // Slave 3 -- I2C Core