mpm: Harmonize imports, tidy + sort modules

- Moved nijesdcore to cores/
- Moved udev, net, dtoverlay, uio to sys_utils/
- Made all imports non-relative (except in __init__.py files)
- Removed some unnecessary imports
- Reordered some imports for Python conventions

1 files changed, 0 insertions, 52 deletions

diff --git a/mpm/python/usrp_mpm/periph_manager/udev.py b/mpm/python/usrp_mpm/periph_manager/udev.py
deleted file mode 100644
index 33cb3367a..000000000
--- a/mpm/python/usrp_mpm/periph_manager/udev.py
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# 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/>.
-#
-
-import os
-import pyudev
-from ..mpmlog import get_logger
-
-def get_eeprom_paths(address):
-    """
-    Return list of EEPROM device paths for a given I2C address.
-    If no device paths are found, an empty list is returned.
-    """
-    context = pyudev.Context()
-    parent = pyudev.Device.from_name(context, "platform", address)
-    paths = [d.device_node if d.device_node is not None else d.sys_path
-             for d in context.list_devices(parent=parent, subsystem="nvmem")]
-    if len(paths) == 0:
-        return []
-    # We need to sort this so 9-0050 comes before 10-0050 (etc.)
-    maxlen = max((len(os.path.split(p)[1]) for p in paths))
-    paths = sorted(
-        paths,
-        key=lambda x: "{:>0{maxlen}}".format(os.path.split(x)[1], maxlen=maxlen)
-    )
-    return [os.path.join(x, 'nvmem') for x in paths]
-
-def get_spidev_nodes(spi_master):
-    """
-    Return list of spidev device paths for a given SPI master. If no valid paths
-    can be found, an empty list is returned.
-    """
-    context = pyudev.Context()
-    parent = pyudev.Device.from_name(context, "platform", spi_master)
-    return [
-        device.device_node
-        for device in context.list_devices(parent=parent, subsystem="spidev")
-    ]
-