From df9ca47ed1301eb131fdc0dbdd1e2ab052549aff Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Tue, 2 May 2017 12:54:55 -0700
Subject: mpm: eiscat: magnesium: Removed C++-only SPI ifaces

- EISCAT is now Python only with the exception of the definition of the
  SPI ifaces
- Magnesium uses a Python-generated SPI iface
- Removed SPI lock from EISCAT dboard
---
 mpm/python/usrp_mpm/dboard_manager/magnesium.py | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'mpm/python/usrp_mpm/dboard_manager/magnesium.py')

diff --git a/mpm/python/usrp_mpm/dboard_manager/magnesium.py b/mpm/python/usrp_mpm/dboard_manager/magnesium.py
index f6db4885c..aa667e1e0 100644
--- a/mpm/python/usrp_mpm/dboard_manager/magnesium.py
+++ b/mpm/python/usrp_mpm/dboard_manager/magnesium.py
@@ -56,10 +56,21 @@ class Magnesium(DboardManagerBase):
         """
         self.log.debug("Loading C++ drivers...")
         self._device = lib.dboards.magnesium_manager(
-            self._spi_nodes['lmk'],
             self._spi_nodes['mykonos'],
         )
-        self.lmk = self._device.get_clock_ctrl()
+        SPI_SPEED_HZ = 1000000
+        SPI_ADDR_SHIFT = 8
+        SPI_DATA_SHIFT = 0
+        SPI_READ_FLAG = 1<<23
+        SPI_WRIT_FLAG = 0
+        self.lmk = lib.spi.make_spidev_regs_iface(
+            dev_node,
+            SPI_SPEED_HZ,
+            SPI_ADDR_SHIFT,
+            SPI_DATA_SHIFT,
+            SPI_READ_FLAG,
+            SPI_WRIT_FLAG
+        )
         self.mykonos = self._device.get_radio_ctrl()
         self.log.debug("Loaded C++ drivers.")
         self.log.debug("Getting Mg A uio...")
-- 
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