gen2: added user setting regs api and user core

13 files changed, 122 insertions, 2 deletions

diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp
index 61bc58bce..87aee9568 100644
--- a/host/lib/usrp/b100/b100_impl.cpp
+++ b/host/lib/usrp/b100/b100_impl.cpp
@@ -388,6 +388,13 @@ b100_impl::b100_impl(const device_addr_t &device_addr){
     _tree->create<std::vector<std::string> >(mb_path / "clock_source/options").set(clock_sources);
 
     ////////////////////////////////////////////////////////////////////
+    // create user-defined control objects
+    ////////////////////////////////////////////////////////////////////
+    _user = user_settings_core_200::make(_fpga_ctrl, B100_REG_SR_ADDR(B100_SR_USER_REGS));
+    _tree->create<user_settings_core_200::user_reg_t>(mb_path / "user/regs")
+        .subscribe(boost::bind(&user_settings_core_200::set_reg, _user, _1));
+
+    ////////////////////////////////////////////////////////////////////
     // create dboard control objects
     ////////////////////////////////////////////////////////////////////
 
diff --git a/host/lib/usrp/b100/b100_impl.hpp b/host/lib/usrp/b100/b100_impl.hpp
index 310daa842..5e7794fe8 100644
--- a/host/lib/usrp/b100/b100_impl.hpp
+++ b/host/lib/usrp/b100/b100_impl.hpp
@@ -29,6 +29,7 @@
 #include "rx_dsp_core_200.hpp"
 #include "tx_dsp_core_200.hpp"
 #include "time64_core_200.hpp"
+#include "user_settings_core_200.hpp"
 #include <uhd/device.hpp>
 #include <uhd/property_tree.hpp>
 #include <uhd/utils/pimpl.hpp>
@@ -84,6 +85,7 @@ private:
     std::vector<rx_dsp_core_200::sptr> _rx_dsps;
     tx_dsp_core_200::sptr _tx_dsp;
     time64_core_200::sptr _time64;
+    user_settings_core_200::sptr _user;
     b100_clock_ctrl::sptr _clock_ctrl;
     b100_codec_ctrl::sptr _codec_ctrl;
     b100_ctrl::sptr _fpga_ctrl;
diff --git a/host/lib/usrp/b100/b100_regs.hpp b/host/lib/usrp/b100/b100_regs.hpp
index 491e16eef..b625e65a5 100644
--- a/host/lib/usrp/b100/b100_regs.hpp
+++ b/host/lib/usrp/b100/b100_regs.hpp
@@ -95,6 +95,7 @@
 #define B100_SR_CLEAR_RX_FIFO 61 // 1 reg
 #define B100_SR_CLEAR_TX_FIFO 62 // 1 reg
 #define B100_SR_GLOBAL_RESET 63  // 1 reg
+#define B100_SR_USER_REGS 64     // 2 regs
 
 #define B100_SR_GPIO 128
 
diff --git a/host/lib/usrp/cores/CMakeLists.txt b/host/lib/usrp/cores/CMakeLists.txt
index 2aa8f6b99..aa5f0bcbb 100644
--- a/host/lib/usrp/cores/CMakeLists.txt
+++ b/host/lib/usrp/cores/CMakeLists.txt
@@ -1,5 +1,5 @@
 #
-# Copyright 2011 Ettus Research LLC
+# Copyright 2011-2012 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
@@ -30,4 +30,5 @@ LIBUHD_APPEND_SOURCES(
     ${CMAKE_CURRENT_SOURCE_DIR}/tx_dsp_core_200.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/rx_frontend_core_200.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/tx_frontend_core_200.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/user_settings_core_200.cpp
 )
diff --git a/host/lib/usrp/cores/user_settings_core_200.cpp b/host/lib/usrp/cores/user_settings_core_200.cpp
new file mode 100644
index 000000000..d262631b1
--- /dev/null
+++ b/host/lib/usrp/cores/user_settings_core_200.cpp
@@ -0,0 +1,43 @@
+//
+// Copyright 2012 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/>.
+//
+
+#include "user_settings_core_200.hpp"
+
+#define REG_USER_ADDR             _base + 0
+#define REG_USER_DATA             _base + 4
+
+class user_settings_core_200_impl : public user_settings_core_200{
+public:
+    user_settings_core_200_impl(wb_iface::sptr iface, const size_t base):
+        _iface(iface), _base(base)
+    {
+        //NOP
+    }
+
+    void set_reg(const user_reg_t &reg){
+        _iface->poke32(REG_USER_ADDR, reg.first);
+        _iface->poke32(REG_USER_DATA, reg.second);
+    }
+
+private:
+    wb_iface::sptr _iface;
+    const size_t _base;
+};
+
+user_settings_core_200::sptr user_settings_core_200::make(wb_iface::sptr iface, const size_t base){
+    return sptr(new user_settings_core_200_impl(iface, base));
+}
diff --git a/host/lib/usrp/cores/user_settings_core_200.hpp b/host/lib/usrp/cores/user_settings_core_200.hpp
new file mode 100644
index 000000000..1f5d13de7
--- /dev/null
+++ b/host/lib/usrp/cores/user_settings_core_200.hpp
@@ -0,0 +1,36 @@
+//
+// Copyright 2012 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_LIBUHD_USRP_USER_SETTINGS_CORE_200_HPP
+#define INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_200_HPP
+
+#include <uhd/config.hpp>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
+#include "wb_iface.hpp"
+
+class user_settings_core_200 : boost::noncopyable{
+public:
+    typedef boost::shared_ptr<user_settings_core_200> sptr;
+    typedef std::pair<boost::uint8_t, boost::uint32_t> user_reg_t;
+
+    static sptr make(wb_iface::sptr iface, const size_t base);
+
+    virtual void set_reg(const user_reg_t &reg) = 0;
+};
+
+#endif /* INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_200_HPP */
diff --git a/host/lib/usrp/e100/e100_impl.cpp b/host/lib/usrp/e100/e100_impl.cpp
index f58138ae6..cd6143a16 100644
--- a/host/lib/usrp/e100/e100_impl.cpp
+++ b/host/lib/usrp/e100/e100_impl.cpp
@@ -353,6 +353,13 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){
     _tree->create<std::vector<std::string> >(mb_path / "clock_source/options").set(clock_sources);
 
     ////////////////////////////////////////////////////////////////////
+    // create user-defined control objects
+    ////////////////////////////////////////////////////////////////////
+    _user = user_settings_core_200::make(_fpga_ctrl, E100_REG_SR_ADDR(UE_SR_USER_REGS));
+    _tree->create<user_settings_core_200::user_reg_t>(mb_path / "user/regs")
+        .subscribe(boost::bind(&user_settings_core_200::set_reg, _user, _1));
+
+    ////////////////////////////////////////////////////////////////////
     // create dboard control objects
     ////////////////////////////////////////////////////////////////////
 
diff --git a/host/lib/usrp/e100/e100_impl.hpp b/host/lib/usrp/e100/e100_impl.hpp
index f94061a24..e641aeea9 100644
--- a/host/lib/usrp/e100/e100_impl.hpp
+++ b/host/lib/usrp/e100/e100_impl.hpp
@@ -25,6 +25,7 @@
 #include "rx_dsp_core_200.hpp"
 #include "tx_dsp_core_200.hpp"
 #include "time64_core_200.hpp"
+#include "user_settings_core_200.hpp"
 #include <uhd/device.hpp>
 #include <uhd/property_tree.hpp>
 #include <uhd/utils/pimpl.hpp>
@@ -92,6 +93,7 @@ private:
     std::vector<rx_dsp_core_200::sptr> _rx_dsps;
     tx_dsp_core_200::sptr _tx_dsp;
     time64_core_200::sptr _time64;
+    user_settings_core_200::sptr _user;
     e100_clock_ctrl::sptr _clock_ctrl;
     e100_codec_ctrl::sptr _codec_ctrl;
     e100_ctrl::sptr _fpga_ctrl;
diff --git a/host/lib/usrp/e100/e100_regs.hpp b/host/lib/usrp/e100/e100_regs.hpp
index f24f5895b..265086540 100644
--- a/host/lib/usrp/e100/e100_regs.hpp
+++ b/host/lib/usrp/e100/e100_regs.hpp
@@ -104,6 +104,7 @@
 #define UE_SR_CLEAR_RX_FIFO 61 // 1 reg
 #define UE_SR_CLEAR_TX_FIFO 62 // 1 reg
 #define UE_SR_GLOBAL_RESET 63  // 1 reg
+#define UE_SR_USER_REGS 64     // 2 regs
 
 #define UE_SR_GPIO 128
 
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp
index 6cd9f95bb..d9be19b83 100644
--- a/host/lib/usrp/multi_usrp.cpp
+++ b/host/lib/usrp/multi_usrp.cpp
@@ -445,6 +445,17 @@ public:
         return _tree->list(mb_root(mboard) / "sensors");
     }
 
+    void set_user_register(const boost::uint8_t addr, const boost::uint32_t data, size_t mboard){
+        if (mboard != ALL_MBOARDS){
+            typedef std::pair<boost::uint8_t, boost::uint32_t> user_reg_t;
+            _tree->access<user_reg_t>(mb_root(mboard) / "user/reg").set(user_reg_t(addr, data));
+            return;
+        }
+        for (size_t m = 0; m < get_num_mboards(); m++){
+            set_user_register(addr, data, m);
+        }
+    }
+
     /*******************************************************************
      * RX methods
      ******************************************************************/
diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp
index ef7151cee..206016972 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.cpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.cpp
@@ -572,6 +572,13 @@ usrp2_impl::usrp2_impl(const device_addr_t &_device_addr){
         static const std::vector<std::string> clock_sources = boost::assign::list_of("internal")("external")("mimo");
         _tree->create<std::vector<std::string> >(mb_path / "clock_source/options").set(clock_sources);
 
+        ////////////////////////////////////////////////////////////////////
+        // create user-defined control objects
+        ////////////////////////////////////////////////////////////////////
+        _mbc[mb].user = user_settings_core_200::make(_mbc[mb].iface, U2_REG_SR_ADDR(SR_USER_REGS));
+        _tree->create<user_settings_core_200::user_reg_t>(mb_path / "user/regs")
+            .subscribe(boost::bind(&user_settings_core_200::set_reg, _mbc[mb].user, _1));
+
         ////////////////////////////////////////////////////////////////
         // create dboard control objects
         ////////////////////////////////////////////////////////////////
diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp
index 278dc713e..c060f75b5 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.hpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.hpp
@@ -26,6 +26,7 @@
 #include "rx_dsp_core_200.hpp"
 #include "tx_dsp_core_200.hpp"
 #include "time64_core_200.hpp"
+#include "user_settings_core_200.hpp"
 #include <uhd/property_tree.hpp>
 #include <uhd/usrp/gps_ctrl.hpp>
 #include <uhd/device.hpp>
@@ -91,6 +92,7 @@ private:
         std::vector<boost::weak_ptr<uhd::tx_streamer> > tx_streamers;
         tx_dsp_core_200::sptr tx_dsp;
         time64_core_200::sptr time64;
+        user_settings_core_200::sptr user;
         std::vector<uhd::transport::zero_copy_if::sptr> rx_dsp_xports;
         uhd::transport::zero_copy_if::sptr tx_dsp_xport;
         uhd::usrp::dboard_manager::sptr dboard_manager;
diff --git a/host/lib/usrp/usrp2/usrp2_regs.hpp b/host/lib/usrp/usrp2/usrp2_regs.hpp
index 179a930c6..8f714cbbc 100644
--- a/host/lib/usrp/usrp2/usrp2_regs.hpp
+++ b/host/lib/usrp/usrp2/usrp2_regs.hpp
@@ -39,7 +39,7 @@
 #define SR_SIMTIMER   8   // 2
 #define SR_TIME64    10   // 6
 #define SR_BUF_POOL  16   // 4
-
+#define SR_USER_REGS 20   // 2
 #define SR_RX_FRONT  24   // 5
 #define SR_RX_CTRL0  32   // 9
 #define SR_RX_DSP0   48   // 7