3 files changed, 137 insertions, 0 deletions
diff --git a/mpm/tests/CMakeLists.txt b/mpm/tests/CMakeLists.txt
new file mode 100644
index 000000000..4139f3c59
--- /dev/null
+++ b/mpm/tests/CMakeLists.txt
@@ -0,0 +1,24 @@
+#
+# 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/>.
+#
+
+########################################################################
+# This file included, use CMake directory variables
+########################################################################
+
+
+USRP_PERIPHS_ADD_OBJECT(tests
+  ${CMAKE_CURRENT_SOURCE_DIR}/tests_spi_iface.cpp)
diff --git a/mpm/tests/tests_device.hpp b/mpm/tests/tests_device.hpp
new file mode 100644
index 000000000..3b19f1315
--- /dev/null
+++ b/mpm/tests/tests_device.hpp
@@ -0,0 +1,34 @@
+//
+// 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/>.
+//
+
+#include <mpm/tests/tests_spi_iface.hpp>
+#include <mpm/spi_iface.hpp>
+#include <memory>
+
+namespace mpm { namespace tests {
+    class tests_dboard_periph_manager
+    {
+    public:
+        typedef std::shared_ptr<tests_dboard_periph_manager> sptr;
+        static sptr make();
+
+    private:
+        mpm::spi_iface::sptr _dev1_spi;
+        mpm::spi_iface::sptr _dev2_spi;
+    };
+}
+}
diff --git a/mpm/tests/tests_spi_iface.cpp b/mpm/tests/tests_spi_iface.cpp
new file mode 100644
index 000000000..fe97b5971
--- /dev/null
+++ b/mpm/tests/tests_spi_iface.cpp
@@ -0,0 +1,79 @@
+//
+// 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/>.
+//
+
+#include <mpm/tests/tests_spi_iface.hpp>
+
+       /**************************************************************************
+         * spi_iface API calls
+         *************************************************************************/
+namespace mpm{
+
+    void tests_spi_iface::write_byte(
+            const uint16_t addr,
+            const uint8_t data
+            ) {
+            _regs[addr] = data;
+        }
+
+    void tests_spi_iface::write_bytes(
+            const uint16_t *addr,
+            const uint8_t *data,
+            const uint32_t count
+            ) {
+            for (size_t i = 0; i < count; i++) {
+                _regs[addr[i]] = data[i];
+            }
+        }
+
+    uint8_t tests_spi_iface::read_byte(const uint16_t addr)
+        {
+            if (_regs.count(addr)) {
+                return _regs.at(addr);
+            }
+            return _default_val;
+        }
+
+    void tests_spi_iface::write_field(
+            const uint16_t addr,
+            const uint8_t field_val,
+            const uint8_t mask,
+            const uint8_t start_bit
+            ) {
+            const uint8_t old_value = read_byte(addr);
+            _regs[addr] = (old_value & ~mask) | ((field_val << start_bit) & mask);
+        }
+
+    uint8_t tests_spi_iface::read_field(
+            const uint16_t addr,
+            const uint8_t mask,
+            const uint8_t start_bit
+            ) {
+            return (read_byte(addr) & mask) >> start_bit;
+        }
+
+
+    spi_iface::spi_wire_mode_t tests_spi_iface::get_wire_mode() const{
+        return spi_iface::spi_wire_mode_t::THREE_WIRE_MODE;
+    }
+
+    spi_iface::spi_endianness_t tests_spi_iface::get_endianness() const{
+        return spi_iface::spi_endianness_t::LSB_FIRST;
+    }
+    size_t tests_spi_iface::get_chip_select() const{
+        return 0;
+    }
+}