802d5ef55a
[devices] add new accton platform minipack. Add support for new platform, minipack. It has CPU: Broadwell DE – D1527 MAC: Tomahawk3(BCM56980). PHY:Broadcom BCM81724, 4 pcs, Gearbox for PIM-16Q BMC:AST2520 8 hot-swappable Port-Interface-Modules, each of them has 16*100G QSFP. - What I did Add device and platform files for minipack. - How I did it Add as SONiC Porting Guide. - How to verify it decode-syseeprom sensors psuutil sfputil thermal monitor bcmsh on port status (port LEDs may not working)
58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
#!/usr/bin/env python
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#############################################################################
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# Accton
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#
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# Module contains an implementation of SONiC PSU Base API and
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# provides the PSUs status which are available in the platform
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#
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#############################################################################
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import os.path
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try:
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from sonic_psu.psu_base import PsuBase
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except ImportError as e:
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raise ImportError (str(e) + "- required module not found")
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class PsuUtil(PsuBase):
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"""Platform-specific PSUutil class"""
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def __init__(self):
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PsuBase.__init__(self)
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self.num = 4
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self.psu_path = "/sys/bus/platform/devices/minipack_psensor/"
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self.psu_voltage = "/in{0}_input"
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def get_num_psus(self):
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return self.num
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def get_psu_status(self, index):
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if index is None:
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return False
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status = 0
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node = self.psu_path + self.psu_voltage.format(index*2-1)
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try:
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with open(node, 'r') as power_status:
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status = int(power_status.read())
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except IOError:
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return False
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return status > 0
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def get_psu_presence(self, index):
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if index is None:
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return False
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status = 0
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node = self.psu_path + self.psu_voltage.format(index*2)
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try:
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with open(node, 'r') as presence_status:
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status = int(presence_status.read())
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except IOError:
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return False
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return status > 0
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