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[DellEMC] S52xx fix reboot cause issue (#9603)

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Why I did it
Reboot cause is not working in S52xx platforms.

How I did it
Modified platform API's.

How to verify it
Check "show reboot-cause" to verify the reboot reason
This commit is contained in:
Aravind Mani 2022-01-05 12:05:57 +05:30 committed by GitHub
parent 3844ae8290
commit 9dfdb43070
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 32 additions and 30 deletions
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14
platform/broadcom/sonic-platform-modules-dell/s5212f/scripts/pcisysfs.py
View File

@ -20,23 +20,23 @@ from os import *
from mmap import *
def usage():
''' This is the Usage Method '''
''' This is the Usage Method '''
print '\t\t pcisysfs.py --get --offset <offset> --res <resource>'
print '\t\t pcisysfs.py --set --val <val> --offset <offset> --res <resource>'
sys.exit(1)
print('\t\t pcisysfs.py --get --offset <offset> --res <resource>')
print('\t\t pcisysfs.py --set --val <val> --offset <offset> --res <resource>')
sys.exit(1)
def pci_mem_read(mm,offset):
mm.seek(offset)
read_data_stream=mm.read(4)
print ""
print("")
reg_val=struct.unpack('I',read_data_stream)
print "reg_val read:%x"%reg_val
print("reg_val read:%x"%reg_val)
return reg_val
def pci_mem_write(mm,offset,data):
mm.seek(offset)
print "data to write:%x"%data
print("data to write:%x"%data)
mm.write(struct.pack('I',data))
def pci_set_value(resource,val,offset):

6
platform/broadcom/sonic-platform-modules-dell/s5212f/sonic_platform/chassis.py
View File

@ -303,15 +303,15 @@ class Chassis(ChassisBase):
return (self.REBOOT_CAUSE_NON_HARDWARE, None)
if reboot_cause & 0x1:
return (self.REBOOT_CAUSE_POWER_LOSS, None)
return (self.REBOOT_CAUSE_POWER_LOSS, "Power on reset")
elif reboot_cause & 0x2:
return (self.REBOOT_CAUSE_NON_HARDWARE, None)
elif reboot_cause & 0x4:
return (self.REBOOT_CAUSE_HARDWARE_OTHER, "PSU Shutdown")
elif reboot_cause & 0x8:
return (self.REBOOT_CAUSE_THERMAL_OVERLOAD_CPU, None)
return (self.REBOOT_CAUSE_THERMAL_OVERLOAD_CPU, "Thermal overload")
elif reboot_cause & 0x10:
return (self.REBOOT_CAUSE_WATCHDOG, None)
return (self.REBOOT_CAUSE_WATCHDOG, "Watchdog reset")
elif reboot_cause & 0x20:
return (self.REBOOT_CAUSE_HARDWARE_OTHER, "BMC Shutdown")
elif reboot_cause & 0x40:

10
platform/broadcom/sonic-platform-modules-dell/s5224f/scripts/pcisysfs.py
View File

@ -22,21 +22,21 @@ from mmap import *
def usage():
''' This is the Usage Method '''
print '\t\t pcisysfs.py --get --offset <offset> --res <resource>'
print '\t\t pcisysfs.py --set --val <val> --offset <offset> --res <resource>'
print('\t\t pcisysfs.py --get --offset <offset> --res <resource>')
print('\t\t pcisysfs.py --set --val <val> --offset <offset> --res <resource>')
sys.exit(1)
def pci_mem_read(mm,offset):
mm.seek(offset)
read_data_stream=mm.read(4)
print ""
print("")
reg_val=struct.unpack('I',read_data_stream)
print "reg_val read:%x"%reg_val
print("reg_val read:%x"%reg_val)
return reg_val
def pci_mem_write(mm,offset,data):
mm.seek(offset)
print "data to write:%x"%data
print("data to write:%x"%data)
mm.write(struct.pack('I',data))
def pci_set_value(resource,val,offset):

7
platform/broadcom/sonic-platform-modules-dell/s5224f/sonic_platform/chassis.py
View File

@ -262,6 +262,7 @@ class Chassis(ChassisBase):
An integer represences the number of SFPs on the chassis.
"""
return self._num_sfps
def get_reboot_cause(self):
"""
Retrieves the cause of the previous reboot
@ -279,15 +280,15 @@ class Chassis(ChassisBase):
return (self.REBOOT_CAUSE_NON_HARDWARE, None)
if reboot_cause & 0x1:
return (self.REBOOT_CAUSE_POWER_LOSS, None)
return (self.REBOOT_CAUSE_POWER_LOSS, "Power on reset")
elif reboot_cause & 0x2:
return (self.REBOOT_CAUSE_NON_HARDWARE, None)
elif reboot_cause & 0x4:
return (self.REBOOT_CAUSE_HARDWARE_OTHER, "PSU Shutdown")
elif reboot_cause & 0x8:
return (self.REBOOT_CAUSE_THERMAL_OVERLOAD_CPU, None)
return (self.REBOOT_CAUSE_THERMAL_OVERLOAD_CPU, "Thermal overload")
elif reboot_cause & 0x10:
return (self.REBOOT_CAUSE_WATCHDOG, None)
return (self.REBOOT_CAUSE_WATCHDOG, "Watchdog reset")
elif reboot_cause & 0x20:
return (self.REBOOT_CAUSE_HARDWARE_OTHER, "BMC Shutdown")
elif reboot_cause & 0x40:

7
platform/broadcom/sonic-platform-modules-dell/s5232f/sonic_platform/chassis.py
View File

@ -39,6 +39,7 @@ class Chassis(ChassisBase):
oir_fd = -1
epoll = -1
REBOOT_CAUSE_PATH = "/host/reboot-cause/platform/reboot_reason"
pci_res = "/sys/bus/pci/devices/0000:04:00.0/resource0"
sysled_offset = 0x0024
SYSLED_COLOR_TO_REG = {
@ -290,15 +291,15 @@ class Chassis(ChassisBase):
return (self.REBOOT_CAUSE_NON_HARDWARE, None)
if reboot_cause & 0x1:
return (self.REBOOT_CAUSE_POWER_LOSS, None)
return (self.REBOOT_CAUSE_POWER_LOSS, "Power on reset")
elif reboot_cause & 0x2:
return (self.REBOOT_CAUSE_NON_HARDWARE, None)
elif reboot_cause & 0x4:
return (self.REBOOT_CAUSE_HARDWARE_OTHER, "PSU Shutdown")
elif reboot_cause & 0x8:
return (self.REBOOT_CAUSE_THERMAL_OVERLOAD_CPU, None)
return (self.REBOOT_CAUSE_THERMAL_OVERLOAD_CPU, "Thermal overload")
elif reboot_cause & 0x10:
return (self.REBOOT_CAUSE_WATCHDOG, None)
return (self.REBOOT_CAUSE_WATCHDOG, "Watchdog reset")
elif reboot_cause & 0x20:
return (self.REBOOT_CAUSE_HARDWARE_OTHER, "BMC Shutdown")
elif reboot_cause & 0x40:

14
platform/broadcom/sonic-platform-modules-dell/s5296f/scripts/pcisysfs.py
View File

@ -20,23 +20,23 @@ from os import *
from mmap import *
def usage():
''' This is the Usage Method '''
''' This is the Usage Method '''
print '\t\t pcisysfs.py --get --offset <offset> --res <resource>'
print '\t\t pcisysfs.py --set --val <val> --offset <offset> --res <resource>'
sys.exit(1)
print('\t\t pcisysfs.py --get --offset <offset> --res <resource>')
print('\t\t pcisysfs.py --set --val <val> --offset <offset> --res <resource>')
sys.exit(1)
def pci_mem_read(mm,offset):
mm.seek(offset)
read_data_stream=mm.read(4)
print ""
print("")
reg_val=struct.unpack('I',read_data_stream)
print "reg_val read:%x"%reg_val
print("reg_val read:%x"%reg_val)
return reg_val
def pci_mem_write(mm,offset,data):
mm.seek(offset)
print "data to write:%x"%data
print("data to write:%x"%data)
mm.write(struct.pack('I',data))
def pci_set_value(resource,val,offset):