From 4efea95324b66477f877d65c2d9c6ce188850174 Mon Sep 17 00:00:00 2001 From: Martin Braun Date: Wed, 10 May 2017 12:07:14 -0700 Subject: mpm: Enabled mboard EEPROM readout --- mpm/python/usrp_mpm/periph_manager/udev.py | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'mpm/python/usrp_mpm/periph_manager/udev.py') diff --git a/mpm/python/usrp_mpm/periph_manager/udev.py b/mpm/python/usrp_mpm/periph_manager/udev.py index 9d64b1b64..c0b85b032 100644 --- a/mpm/python/usrp_mpm/periph_manager/udev.py +++ b/mpm/python/usrp_mpm/periph_manager/udev.py @@ -19,18 +19,15 @@ import pyudev import os from ..mpmlog import get_logger -def get_eeprom_path(address): +def get_eeprom_paths(address): """ - Return EEPROM device path for a given I2C address + Return EEPROM device paths for a given I2C address """ context = pyudev.Context() parent = pyudev.Device.from_name(context, "platform", address) paths = [device.device_node if device.device_node is not None else device.sys_path for device in context.list_devices(parent=parent, subsystem="nvmem")] - if len(paths) != 1: - raise Exception("{0} paths to EEPROM found!".format(len(paths))) - return paths[0] + "/nvmem" - + return [os.path.join(x.encode('ascii'), 'nvmem') for x in paths] def get_spidev_nodes(spi_master): """ -- cgit v1.2.3