Merge branch 'master' into next

Conflicts:
	host/lib/usrp/usrp2/mboard_impl.cpp
	host/lib/usrp/usrp2/usrp2_impl.cpp

12 files changed, 29 insertions, 28 deletions

diff --git a/host/docs/usrp1.rst b/host/docs/usrp1.rst
index 4a239444a..984f89ae9 100644
--- a/host/docs/usrp1.rst
+++ b/host/docs/usrp1.rst
@@ -130,8 +130,8 @@ External clock modification
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 The USRP can be modified to accept an external clock reference instead of the 64MHz onboard reference.
  * Solder SMA (LTI-SASF54GT) connector to J2001
- * Move 0 ohm 0603 resistor R2029 to R2930
- * Move 0.01uF 0603 capacitor C929 to C926
+ * Move 0 ohm 0603 resistor R2029 to R2030
+ * Move 0.01uF 0603 capacitor C925 to C926
  * Remove 0.01uF 0603 capacitor C924
 
 The new external clock needs to be a square wave between +7dBm and +15dBm
diff --git a/host/lib/CMakeLists.txt b/host/lib/CMakeLists.txt
index c2dbef89b..597da85c4 100644
--- a/host/lib/CMakeLists.txt
+++ b/host/lib/CMakeLists.txt
@@ -33,7 +33,7 @@ MACRO(LIBUHD_PYTHON_GEN_SOURCE pyfile outfile)
 
     #make the outfile depend on the python script
     ADD_CUSTOM_COMMAND(
-        OUTPUT ${outfile} DEPENDS ${pyfile}
+        OUTPUT ${outfile} DEPENDS ${pyfile} ${LIBUHD_PYTHON_GEN_SOURCE_DEPS}
         COMMAND ${PYTHON_EXECUTABLE} -B ${pyfile} ${outfile}
         COMMENT "Generating ${outfile}"
     )
diff --git a/host/lib/ic_reg_maps/CMakeLists.txt b/host/lib/ic_reg_maps/CMakeLists.txt
index 67a63c32b..9e1f4705e 100644
--- a/host/lib/ic_reg_maps/CMakeLists.txt
+++ b/host/lib/ic_reg_maps/CMakeLists.txt
@@ -1,5 +1,5 @@
 #
-# Copyright 2010 Ettus Research LLC
+# Copyright 2010-2011 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
@@ -20,6 +20,7 @@
 ########################################################################
 
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
+SET(LIBUHD_PYTHON_GEN_SOURCE_DEPS ${CMAKE_CURRENT_SOURCE_DIR}/common.py)
 
 LIBUHD_PYTHON_GEN_SOURCE(
     ${CMAKE_CURRENT_SOURCE_DIR}/gen_adf4350_regs.py
@@ -90,3 +91,5 @@ LIBUHD_PYTHON_GEN_SOURCE(
     ${CMAKE_CURRENT_SOURCE_DIR}/gen_tuner_4937di5_regs.py
     ${CMAKE_CURRENT_BINARY_DIR}/tuner_4937di5_regs.hpp
 )
+
+UNSET(LIBUHD_PYTHON_GEN_SOURCE_DEPS)
diff --git a/host/lib/transport/udp_zero_copy.cpp b/host/lib/transport/udp_zero_copy.cpp
index dda3bb547..5810f441c 100644
--- a/host/lib/transport/udp_zero_copy.cpp
+++ b/host/lib/transport/udp_zero_copy.cpp
@@ -196,6 +196,8 @@ public:
             if (wait_for_recv_ready(_sock_fd, timeout)) return mrb->get_new(
                 ::recv(_sock_fd, mrb->cast<char *>(), _recv_frame_size, 0)
             );
+
+            this->handle_recv(mrb); //timeout: return the managed buffer to the queue
         }
         return managed_recv_buffer::sptr();
     }
diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp
index 1ec332a61..caea7c043 100644
--- a/host/lib/usrp/usrp1/usrp1_impl.cpp
+++ b/host/lib/usrp/usrp1/usrp1_impl.cpp
@@ -60,20 +60,6 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
     //since an address is intended for a different, non-USB, device.
     if (hint.has_key("addr")) return usrp1_addrs;
 
-    //extract the firmware path for the USRP1
-    std::string usrp1_fw_image;
-    try{
-        usrp1_fw_image = find_image_path(hint.get("fw", "usrp1_fw.ihx"));
-    }
-    catch(...){
-        uhd::warning::post(
-            "Could not locate USRP1 firmware.\n"
-            "Please install the images package.\n"
-        );
-        return usrp1_addrs;
-    }
-    //std::cout << "USRP1 firmware image: " << usrp1_fw_image << std::endl;
-
     boost::uint16_t vid = hint.has_key("uninit") ? FX2_VENDOR_ID : USRP1_VENDOR_ID;
     boost::uint16_t pid = hint.has_key("uninit") ? FX2_PRODUCT_ID : USRP1_PRODUCT_ID;
 
@@ -85,6 +71,20 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
 
     //find the usrps and load firmware
     BOOST_FOREACH(usb_device_handle::sptr handle, usb_device_handle::get_device_list(vid, pid)) {
+        //extract the firmware path for the USRP1
+        std::string usrp1_fw_image;
+        try{
+            usrp1_fw_image = find_image_path(hint.get("fw", "usrp1_fw.ihx"));
+        }
+        catch(...){
+            uhd::warning::post(
+                "Could not locate USRP1 firmware.\n"
+                "Please install the images package.\n"
+            );
+            return usrp1_addrs;
+        }
+        //std::cout << "USRP1 firmware image: " << usrp1_fw_image << std::endl;
+
         usrp_ctrl::make(usb_control::make(handle))->usrp_load_firmware(usrp1_fw_image);
     }
 
diff --git a/host/lib/usrp/usrp2/dboard_impl.cpp b/host/lib/usrp/usrp2/dboard_impl.cpp
index e21fda074..3f41cddcf 100644
--- a/host/lib/usrp/usrp2/dboard_impl.cpp
+++ b/host/lib/usrp/usrp2/dboard_impl.cpp
@@ -17,6 +17,7 @@
 
 #include "usrp2_impl.hpp"
 #include "usrp2_regs.hpp"
+#include "fw_common.h"
 #include <uhd/usrp/misc_utils.hpp>
 #include <uhd/usrp/dsp_utils.hpp>
 #include <uhd/usrp/subdev_props.hpp>
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index 082d77d3e..27a32d7a8 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -83,10 +83,10 @@ public:
      * \return false on timeout
      */
     UHD_INLINE bool check_fc_condition(seq_type seq, double timeout){
-        boost::this_thread::disable_interruption di; //disable because the wait can throw
         boost::unique_lock<boost::mutex> lock(_fc_mutex);
         _last_seq_out = seq;
         if (this->ready()) return true;
+        boost::this_thread::disable_interruption di; //disable because the wait can throw
         return _fc_cond.timed_wait(lock, to_time_dur(timeout), _ready_fcn);
     }
 
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp
index 9049d4025..5cb4e4d34 100644
--- a/host/lib/usrp/usrp2/mboard_impl.cpp
+++ b/host/lib/usrp/usrp2/mboard_impl.cpp
@@ -17,6 +17,7 @@
 
 #include "usrp2_impl.hpp"
 #include "usrp2_regs.hpp"
+#include "fw_common.h"
 #include <uhd/exception.hpp>
 #include <uhd/usrp/gps_ctrl.hpp>
 #include <uhd/usrp/misc_utils.hpp>
diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp
index 3a7ed8351..a872886a0 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.cpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.cpp
@@ -16,6 +16,7 @@
 //
 
 #include "usrp2_regs.hpp"
+#include "fw_common.h"
 #include "usrp2_iface.hpp"
 #include <uhd/exception.hpp>
 #include <uhd/types/dict.hpp>
diff --git a/host/lib/usrp/usrp2/usrp2_iface.hpp b/host/lib/usrp/usrp2/usrp2_iface.hpp
index 49cb0e6dc..ea42d019f 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.hpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.hpp
@@ -27,7 +27,6 @@
 #include <boost/function.hpp>
 #include <utility>
 #include <string>
-#include "fw_common.h"
 #include "usrp2_regs.hpp"
 
 
@@ -52,13 +51,6 @@ public:
     static sptr make(uhd::transport::udp_simple::sptr ctrl_transport);
 
     /*!
-     * Perform a control transaction.
-     * \param data a control data struct
-     * \return the result control data
-     */
-    virtual usrp2_ctrl_data_t ctrl_send_and_recv(const usrp2_ctrl_data_t &data) = 0;
-
-    /*!
      * Write a register (32 bits)
      * \param addr the address
      * \param data the 32bit data
diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp
index 0a23e3eff..651e9a89b 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.cpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.cpp
@@ -16,6 +16,7 @@
 //
 
 #include "usrp2_impl.hpp"
+#include "fw_common.h"
 #include <uhd/exception.hpp>
 #include <uhd/transport/if_addrs.hpp>
 #include <uhd/transport/udp_zero_copy.hpp>
diff --git a/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp b/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
index 076ec2fd6..8ac00c2fe 100644
--- a/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
+++ b/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
@@ -110,7 +110,7 @@ public:
         }
 
         //very first thing, reset all the wishbone, always do first!
-        this->poke32(UE_REG_CLEAR_GLOBAL, 0);
+        //disabled for now: this->poke32(UE_REG_CLEAR_GLOBAL, 0);
 
         mb_eeprom = mboard_eeprom_t(get_i2c_dev_iface(), mboard_eeprom_t::MAP_E100);
     }