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[devices]: Dell z9264f bringup (#2415)

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* Updating Z9264f for A01 board

* Adding platform_reboot plugin to Z9264f

* Change execute mode for platform_reboot

* Indenting python files

* Adding missed service file

* Addressing code review comments

* Modified the polling logic in transceiver change event
This commit is contained in:
Sudharsan D.G 2019-01-09 10:44:18 +05:30 committed by lguohan
parent 65f6253519
commit 1ffb34b4e3
10 changed files with 707 additions and 537 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
device/dell/x86_64-dellemc_z9264f_c3538-r0/platform_reboot Normal file
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@ -0,0 +1,25 @@
#!/usr/bin/python
import sys
import os
import struct
PORT_RES = '/dev/port'
def portio_reg_write(resource, offset, val):
fd = os.open(resource, os.O_RDWR)
if(fd < 0):
print 'file open failed %s" % resource'
return
if(os.lseek(fd, offset, os.SEEK_SET) != offset):
print 'lseek failed on %s' % resource
return
ret = os.write(fd, struct.pack('B', val))
if(ret != 1):
print 'write failed %d' % ret
return
os.close(fd)
if __name__ == "__main__":
portio_reg_write(PORT_RES, 0xcf9, 0xe)

2
device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/eeprom.py
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@ -18,5 +18,5 @@ except ImportError, e:
class board(eeprom_tlvinfo.TlvInfoDecoder):
def __init__(self, name, path, cpld_root, ro):
self.eeprom_path = "/sys/class/i2c-adapter/i2c-0/0-0053/eeprom"
self.eeprom_path = "/sys/class/i2c-adapter/i2c-0/0-0050/eeprom"
super(board, self).__init__(self.eeprom_path, 0, '', True)

2
device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/psuutil.py
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@ -10,7 +10,7 @@ import commands
Z9264F_MAX_PSUS = 2
IPMI_SENSOR_DATA = "ipmitool sdr list"
IPMI_SENSOR_DATA = "docker exec -it pmon ipmitool sdr list"
PSU_PRESENCE = "PSU{0}_state"
# Use this for older firmware
# PSU_PRESENCE="PSU{0}_prsnt"

43
device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/sfputil.py
View File

@ -27,6 +27,8 @@ class SfpUtil(SfpUtilBase):
_port_to_eeprom_mapping = {}
_global_port_pres_dict = {}
@property
def port_start(self):
return self.PORT_START
@ -59,12 +61,26 @@ class SfpUtil(SfpUtilBase):
def pci_set_value(self, resource, val, offset):
fd = open(resource, O_RDWR)
mm = mmap(fd, 0)
return self.pci_mem_write(mm,offset,val)
val = self.pci_mem_write(mm, offset, val)
mm.close()
close(fd)
return val
def pci_get_value(self, resource, offset):
fd = open(resource, O_RDWR)
mm = mmap(fd, 0)
return self.pci_mem_read(mm, offset)
val = self.pci_mem_read(mm, offset)
mm.close()
close(fd)
return val
def init_global_port_presence(self):
for port_num in range(self.port_start, (self.port_end + 1)):
presence = self.get_presence(port_num)
if(presence):
self._global_port_pres_dict[port_num] = '1'
else:
self._global_port_pres_dict[port_num] = '0'
def __init__(self):
eeprom_path = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom"
@ -74,6 +90,7 @@ class SfpUtil(SfpUtilBase):
self.port_to_eeprom_mapping[x] = eeprom_path.format(
port_num)
port_num = 0
self.init_global_port_presence()
SfpUtilBase.__init__(self)
@ -192,9 +209,19 @@ class SfpUtil(SfpUtilBase):
return True
def get_transceiver_change_event(self):
"""
TODO: This function need to be implemented
when decide to support monitoring SFP(Xcvrd)
on this platform.
"""
raise NotImplementedError
port_dict = {}
while True:
for port_num in range(self.port_start, (self.port_end + 1)):
presence = self.get_presence(port_num)
if(presence and self._global_port_pres_dict[port_num] == '0'):
self._global_port_pres_dict[port_num] = '1'
port_dict[port_num] = '1'
elif(not presence and
self._global_port_pres_dict[port_num] == '1'):
self._global_port_pres_dict[port_num] = '0'
port_dict[port_num] = '0'
if(len(port_dict) > 0):
return True, port_dict
time.sleep(0.5)

1
platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-z9264f.install
View File

@ -4,3 +4,4 @@ z9264f/scripts/platform_sensors.py usr/local/bin
z9264f/scripts/sensors usr/bin
z9264f/scripts/pcisysfs.py usr/bin
z9264f/cfg/z9264f-modules.conf etc/modules-load.d
z9264f/systemd/platform-modules-z9264f.service etc/systemd/system

10
platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-z9264f.postinst Normal file
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@ -0,0 +1,10 @@
# postinst script for Z9264f
# Enable Dell-Z9264f-platform-service
depmod -a
systemctl enable platform-modules-z9264f.service
systemctl start platform-modules-z9264f.service
#DEBHELPER#

1036
platform/broadcom/sonic-platform-modules-dell/z9264f/modules/dell_z9264f_fpga_ocores.c
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File diff suppressed because it is too large Load Diff

20
platform/broadcom/sonic-platform-modules-dell/z9264f/scripts/platform_sensors.py
View File

@ -189,10 +189,14 @@ def print_psu(psu):
# psu1_fan_status = int(get_pmc_register('PSU1_status'),16)
print ' PSU1:'
print ' FAN Temperature: ',\
get_pmc_register('PSU1_temp')
print ' FAN Normal Temperature: ',\
get_pmc_register('PSU1_Normal_temp')
print ' FAN System Temperature: ',\
get_pmc_register('PSU1_Sys_temp')
print ' FAN Chassis Temperature: ',\
get_pmc_register('PSU1_Chass_temp')
print ' FAN AirFlow Temperature: ',\
get_pmc_register('PSU1_AF_temp')
get_pmc_register('PSU1AF_temp')
print ' FAN RPM: ',\
get_pmc_register('PSU1_rpm')
# print ' FAN Status: ', Psu_Fan_Status[psu1_fan_status]
@ -215,10 +219,14 @@ def print_psu(psu):
# psu2_fan_status = int(get_pmc_register('PSU1_status'),16)
print ' PSU2:'
print ' FAN Temperature: ',\
get_pmc_register('PSU2_temp')
print ' FAN Normal Temperature: ',\
get_pmc_register('PSU2_Normal_temp')
print ' FAN System Temperature: ',\
get_pmc_register('PSU2_Sys_temp')
print ' FAN Chassis Temperature: ',\
get_pmc_register('PSU2_Chass_temp')
print ' FAN AirFlow Temperature: ',\
get_pmc_register('PSU2_AF_temp')
get_pmc_register('PSU2AF_temp')
print ' FAN RPM: ',\
get_pmc_register('PSU2_rpm')
# print ' FAN Status: ', Psu_Fan_Status[psu2_fan_status]

36
platform/broadcom/sonic-platform-modules-dell/z9264f/scripts/z9264f_platform.sh
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@ -17,9 +17,9 @@ init_devnum() {
# Attach/Detach syseeprom on CPU board
sys_eeprom() {
case $1 in
"new_device") echo 24c02 0x53 > /sys/bus/i2c/devices/i2c-0/$1
"new_device") echo 24c16 0x50 > /sys/bus/i2c/devices/i2c-0/$1
;;
"delete_device") echo 0x53 > /sys/bus/i2c/devices/i2c-0/$1
"delete_device") echo 0x50 > /sys/bus/i2c/devices/i2c-0/$1
;;
*) echo "z9264f_platform: sys_eeprom : invalid command !"
;;
@ -30,34 +30,20 @@ sys_eeprom() {
switch_board_qsfp_mux() {
case $1 in
"new_device")
for ((i=74;i<=77;i++));
for ((i=603;i<=611;i++));
do
echo "Attaching PCA9548 @ $i"
echo pca9548 0x$i > /sys/bus/i2c/devices/i2c-604/$1
sleep 2
echo "Attaching PCA9548 @ 0x74"
echo pca9548 0x74 > /sys/bus/i2c/devices/i2c-$i/$1
done
for ((i=74;i<=77;i++));
do
echo "Attaching PCA9548 @ $i"
echo pca9548 0x$i > /sys/bus/i2c/devices/i2c-603/$1
sleep 2
done
;;
"delete_device")
for ((i=74;i<=77;i++));
for ((i=603;i<=611;i++));
do
echo "Detaching PCA9548 @ $i"
echo 0x$i > /sys/bus/i2c/devices/i2c-604/$1
sleep 2
echo "Detaching PCA9548 @ 0x74"
echo 0x74 > /sys/bus/i2c/devices/i2c-$i/$1
done
for ((i=74;i<=77;i++));
do
echo "Detaching PCA9548 @ $i"
echo 0x$i > /sys/bus/i2c/devices/i2c-603/$1
sleep 2
done
;;
*) echo "z9264f_platform: switch_board_qsfp_mux: invalid command !"
;;
@ -94,9 +80,9 @@ switch_board_modsel() {
resource="/sys/bus/pci/devices/0000:04:00.0/resource0"
for ((i=1;i<=64;i++));
do
port_addr=$( 16384 + ((i - 1) * 16))
port_addr=$(( 16384 + ((i - 1) * 16)))
hex=$( printf "0x%x" $port_addr )
python /bin/pcisysfs.py --set --offset $hex --val 0x41 --res $resource > /dev/null 2>&1
python /usr/bin/pcisysfs.py --set --offset $hex --val 0x41 --res $resource > /dev/null 2>&1
done
}
init_devnum
@ -104,6 +90,8 @@ init_devnum
if [ "$1" == "init" ]; then
modprobe i2c-dev
modprobe i2c-mux-pca954x force_deselect_on_exit=1
modprobe ipmi_devintf
modprobe ipmi_si
modprobe i2c_ocores
modprobe dell_z9264f_fpga_ocores
sys_eeprom "new_device"

13
platform/broadcom/sonic-platform-modules-dell/z9264f/systemd/platform-modules-z9264f.service Normal file
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@ -0,0 +1,13 @@
[Unit]
Description=Dell Z9264f Platform modules
Before=pmon.service
DefaultDependencies=no
[Service]
Type=oneshot
ExecStart=/usr/local/bin/z9264f_platform.sh init
ExecStop=/usr/local/bin/z9264f_platform.sh deinit
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target