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| author | Trung N Tran <trung.tran@ettus.com> | 2018-01-11 10:57:07 -0800 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2018-01-12 16:21:15 -0800 |
| commit | 7ffea3746be77cf926db946987ee83d48a33c798 (patch) | |
| tree | 6266671108fc9c5fad0e75bf4325fe056972d1ab /mpm/python | |
| parent | b3e0f60a7b41359e8f7806dc77c402468bf7f444 (diff) | |
| download | uhd-7ffea3746be77cf926db946987ee83d48a33c798.tar.gz uhd-7ffea3746be77cf926db946987ee83d48a33c798.tar.bz2 uhd-7ffea3746be77cf926db946987ee83d48a33c798.zip | |
mpm: mg: Pass deserializer_lane_xbar to ad937x_config
Slot A and Slot B are different in how the JESD lanes are connected.
We now pass in different deserializer_lane_xbar config values for each slot.
Reviewed-by: Martin Braun <martin.braun@ettus.com>
Reviewed-by: Daniel Jepson <daniel.jepson@ettus.com>
Reviewed-by: Mark Meserve <mark.meserve@ni.com>
Diffstat (limited to 'mpm/python')
| -rw-r--r-- | mpm/python/usrp_mpm/dboard_manager/magnesium.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mpm/python/usrp_mpm/dboard_manager/magnesium.py b/mpm/python/usrp_mpm/dboard_manager/magnesium.py index 1c46d134b..24a728ba1 100644 --- a/mpm/python/usrp_mpm/dboard_manager/magnesium.py +++ b/mpm/python/usrp_mpm/dboard_manager/magnesium.py @@ -352,8 +352,16 @@ class Magnesium(DboardManagerBase): self._port_expander = TCA6408(self._get_i2c_dev(self.slot_idx)) self._power_on() self.log.debug("Loading C++ drivers...") + + # The Mykonos TX DeFramer lane crossbar requires configuration on a per-slot + # basis due to motherboard MGT lane swapping. + # The RX framer lane crossbar configuration + # is identical for both slots and is hard-coded within the Mykonos API. + deserializer_lane_xbar = 0xD2 if self.slot_idx == 0 else 0x72 + self._device = lib.dboards.magnesium_manager( self._spi_nodes['mykonos'], + deserializer_lane_xbar ) self.mykonos = self._device.get_radio_ctrl() self.spi_lock = self._device.get_spi_lock() |