4 files changed, 60 insertions, 1 deletions
diff --git a/mpm/include/mpm/spi/spi_python.hpp b/mpm/include/mpm/spi/spi_python.hpp
new file mode 100644
index 000000000..4386e1f1b
--- /dev/null
+++ b/mpm/include/mpm/spi/spi_python.hpp
@@ -0,0 +1,27 @@
+//
+// Copyright 2017 Ettus Research (National Instruments)
+//
+// 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/>.
+//
+
+#pragma once
+
+#include "spi_regs_iface.hpp"
+
+void export_spi() {
+    LIBMPM_BOOST_PREAMBLE("spi")
+
+    bp::def("make_spidev_regs_iface", &mpm::spi::make_spidev_regs_iface);
+}
+
diff --git a/mpm/include/mpm/spi/spi_regs_iface.hpp b/mpm/include/mpm/spi/spi_regs_iface.hpp
index 87f398db1..072e15dc4 100644
--- a/mpm/include/mpm/spi/spi_regs_iface.hpp
+++ b/mpm/include/mpm/spi/spi_regs_iface.hpp
@@ -30,5 +30,16 @@ namespace mpm { namespace spi {
         uint32_t write_flags = 0
     );
 
+    /*! Convenience factory for regs_iface based on SPI based on spidev
+     */
+    mpm::types::regs_iface::sptr make_spidev_regs_iface(
+        const std::string &device,
+        const int speed_hz,
+        uint32_t addr_shift,
+        uint32_t data_shift,
+        uint32_t read_flags,
+        uint32_t write_flags = 0
+    );
+
 }}; /* namespace mpm::spi */
 
diff --git a/mpm/lib/spi/spi_regs_iface.cpp b/mpm/lib/spi/spi_regs_iface.cpp
index eb6e229f9..a84a14997 100644
--- a/mpm/lib/spi/spi_regs_iface.cpp
+++ b/mpm/lib/spi/spi_regs_iface.cpp
@@ -98,3 +98,23 @@ regs_iface::sptr mpm::spi::make_spi_regs_iface(
         write_flags
     );
 }
+
+mpm::types::regs_iface::sptr mpm::spi::make_spidev_regs_iface(
+    const std::string &device,
+    const int speed_hz,
+    uint32_t addr_shift,
+    uint32_t data_shift,
+    uint32_t read_flags,
+    uint32_t write_flags
+) {
+    auto spi_iface_sptr = mpm::spi::spi_iface::make_spidev(
+        device, speed_hz
+    );
+    return std::make_shared<spi_regs_iface_impl>(
+        spi_iface_sptr,
+        addr_shift,
+        data_shift,
+        read_flags,
+        write_flags
+    );
+}
diff --git a/mpm/python/pyusrp_periphs.cpp b/mpm/python/pyusrp_periphs.cpp
index 2c6ea869b..5aac12088 100644
--- a/mpm/python/pyusrp_periphs.cpp
+++ b/mpm/python/pyusrp_periphs.cpp
@@ -29,6 +29,7 @@
 #include "converters.hpp"
 #include <mpm/xbar_iface.hpp>
 #include <mpm/types/types_python.hpp>
+#include <mpm/spi/spi_python.hpp>
 #include <mpm/ad937x/ad937x_ctrl.hpp>
 #include <mpm/chips/lmk04828_spi_iface.hpp>
 #include <mpm/dboards/magnesium_manager.hpp>
@@ -42,7 +43,7 @@ BOOST_PYTHON_MODULE(libpyusrp_periphs)
     package.attr("__path__") = "libpyusrp_periphs";
     export_converter();
     export_types();
-    //export_spi();
+    export_spi();
     export_mykonos();
     export_xbar();
     export_magnesium();