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Disable BMC Monitor before bus init to prevent conflict with BMC.

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This commit is contained in:
Jeff Chen
2019-01-11 13:24:06 +08:00
parent 9c6ab864b7
commit d8349d078b
1 changed files with 13 additions and 0 deletions
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13
packages/platforms/delta/x86-64/x86-64-delta-agc7648sv1/platform-config/r0/src/python/x86_64_delta_agc7648sv1_r0/__init__.py
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@@ -1,6 +1,7 @@
from onl.platform.base import *
from onl.platform.delta import *
import os.path
import subprocess
class OnlPlatform_x86_64_delta_agc7648sv1_r0(OnlPlatformDelta,
OnlPlatformPortConfig_32x100):
@@ -10,7 +11,13 @@ class OnlPlatform_x86_64_delta_agc7648sv1_r0(OnlPlatformDelta,
def baseconfig(self):
#Check BMC monitor status
bmc_mon_status = subprocess.check_output('ipmitool raw 0x38 0x1a 0x00', shell=True)
if bmc_mon_status == ' 00\n':
os.system("ipmitool raw 0x38 0x0a 1")
#Remove and rescan bus
os.system("i2cset -y 0 0x31 0x14 0xfd")
os.system("echo 1 > /sys/bus/i2c/devices/i2c-0/firmware_node/physical_node/remove")
os.system("echo 1 > /sys/bus/pci/rescan")
@@ -38,5 +45,11 @@ class OnlPlatform_x86_64_delta_agc7648sv1_r0(OnlPlatformDelta,
os.system("echo 498 > /sys/class/gpio/export")
os.system("echo 499 > /sys/class/gpio/export")
#Restore BMC Monitor status
if bmc_mon_status == ' 00\n':
os.system("ipmitool raw 0x38 0x0a 0")
elif bmc_mon_status == ' 01\n':
os.system("ipmitool raw 0x38 0x0a 1")
return True