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[DELLEMC][S6000] 201811 Porting of Platform 2.0 Reboot Reason (#3156) (#3286)

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This commit is contained in:
sridhar-ravindran 2019-08-07 23:38:03 +05:30 committed by Joe LeVeque
parent 36c9d99434
commit ba3d85e71f
16 changed files with 310 additions and 78 deletions
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84
platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6000.init
View File

@ -11,89 +11,29 @@
# Short-Description: Setup S6000 board.
### END INIT INFO
add_i2c_devices() {
echo 24c02 0x50 > /sys/class/i2c-adapter/i2c-1/new_device
echo 24c02 0x51 > /sys/class/i2c-adapter/i2c-1/new_device
echo dni_dps460 0x58 > /sys/class/i2c-adapter/i2c-1/new_device
echo dni_dps460 0x59 > /sys/class/i2c-adapter/i2c-1/new_device
echo jc42 0x18 > /sys/class/i2c-adapter/i2c-10/new_device
echo emc1403 0x4d > /sys/class/i2c-adapter/i2c-10/new_device
echo spd 0x50 > /sys/class/i2c-adapter/i2c-10/new_device
echo 24c02 0x53 > /sys/class/i2c-adapter/i2c-10/new_device
echo max6620 0x29 > /sys/class/i2c-adapter/i2c-11/new_device
echo max6620 0x2a > /sys/class/i2c-adapter/i2c-11/new_device
echo ltc4215 0x40 > /sys/class/i2c-adapter/i2c-11/new_device
echo ltc4215 0x42 > /sys/class/i2c-adapter/i2c-11/new_device
echo tmp75 0x4c > /sys/class/i2c-adapter/i2c-11/new_device
echo tmp75 0x4d > /sys/class/i2c-adapter/i2c-11/new_device
echo tmp75 0x4e > /sys/class/i2c-adapter/i2c-11/new_device
echo 24c02 0x51 > /sys/class/i2c-adapter/i2c-11/new_device
echo 24c02 0x52 > /sys/class/i2c-adapter/i2c-11/new_device
echo 24c02 0x53 > /sys/class/i2c-adapter/i2c-11/new_device
for i in `seq 0 31`; do
echo sff8436 0x50 > /sys/class/i2c-adapter/i2c-$((20+i))/new_device
done
}
remove_i2c_devices() {
echo 0x50 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x51 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x58 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x59 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x18 > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x4d > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x50 > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x53 > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x29 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x2a > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x40 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x42 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x4c > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x4d > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x4e > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x51 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x52 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x53 > /sys/class/i2c-adapter/i2c-11/delete_device
for i in `seq 0 31`; do
echo 0x50 > /sys/class/i2c-adapter/i2c-$((20+i))/delete_device
done
}
case "$1" in
start)
echo -n "Setting up board... "
echo -n "Setting up board... "
depmod -a
modprobe i2c_mux_gpio
modprobe dell_s6000_platform
/usr/local/bin/s6000_platform.sh init
add_i2c_devices
/usr/local/bin/set-fan-speed 15000
/usr/local/bin/reset-qsfp
echo "done."
;;
echo "done."
;;
stop)
echo "done."
/usr/local/bin/s6000_platform.sh deinit
echo "done."
remove_i2c_devices
rmmod dell_s6000_platform
rmmod i2c_mux_gpio
;;
;;
force-reload|restart)
echo "Not supported"
;;
echo "Not supported"
;;
*)
echo "Usage: /etc/init.d/platform-modules-s6000.init {start|stop}"
exit 1
;;
echo "Usage: /etc/init.d/platform-modules-s6000.init {start|stop}"
exit 1
;;
esac
exit 0

4
platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6000.install
View File

@ -1,2 +1,6 @@
s6000/scripts/s6000_platform.sh usr/local/bin
s6000/scripts/reset-qsfp usr/local/bin
s6000/scripts/set-fan-speed usr/local/bin
s6000/systemd/platform-modules-s6000.service etc/systemd/system
common/io_rd_wr.py usr/local/bin
s6000/modules/sonic_platform-1.0-py2-none-any.whl usr/share/sonic/device/x86_64-dell_s6000_s1220-r0

8
platform/broadcom/sonic-platform-modules-dell/debian/rules
View File

@ -25,6 +25,10 @@ override_dh_auto_build:
cd $(MOD_SRC_DIR)/$${mod}; \
python2.7 setup.py bdist_wheel -d $(MOD_SRC_DIR)/$${mod}/modules; \
cd $(MOD_SRC_DIR); \
elif [ $$mod = "s6000" ]; then \
cd $(MOD_SRC_DIR)/$${mod}; \
python2.7 setup.py bdist_wheel -d $(MOD_SRC_DIR)/$${mod}/modules; \
cd $(MOD_SRC_DIR); \
fi; \
echo "making man page alias $$mod -> $$mod APIs";\
make -C $(KERNEL_SRC)/build M=$(MOD_SRC_DIR)/$${mod}/modules; \
@ -59,6 +63,10 @@ override_dh_clean:
rm -f $(MOD_SRC_DIR)/$${mod}/modules/*.whl; \
rm -rf $(MOD_SRC_DIR)/$${mod}/build; \
rm -rf $(MOD_SRC_DIR)/$${mod}/build/*.egg-info; \
elif [ $$mod = "s6000" ]; then \
rm -f $(MOD_SRC_DIR)/$${mod}/modules/*.whl; \
rm -rf $(MOD_SRC_DIR)/$${mod}/build; \
rm -rf $(MOD_SRC_DIR)/$${mod}/build/*.egg-info; \
fi; \
make -C $(KERNEL_SRC)/build M=$(MOD_SRC_DIR)/$${mod}/modules clean; \
done)

23
platform/broadcom/sonic-platform-modules-dell/s6000/modules/dell_s6000_platform.c
View File

@ -9,6 +9,8 @@
#include <linux/platform_device.h>
#include <linux/i2c/sff-8436.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/nvram.h>
#define S6000_MUX_BASE_NR 10
#define QSFP_MODULE_BASE_NR 20
@ -20,6 +22,7 @@
#define QSFP_MODULE_NUM 16
#define QSFP_DEVICE_NUM 2
#define RTC_NVRAM_REBOOT_REASON_OFFSET 0x49
static void device_release(struct device *dev)
{
@ -1061,6 +1064,24 @@ static ssize_t get_slave_cpld_ver(struct device *dev,
return sprintf(buf, "0x%x\n", data);
}
static ssize_t get_reboot_reason(struct device *dev,
struct device_attribute *devattr, char *buf)
{
uint8_t data = 0;
/* Last Reboot reason in saved in RTC NVRAM offset 0x49
* We write the reboot reason into nvram offset,
* as part of platform_reboot implementation from userspace.
* COLD_RESET = 0xE # Cold Reset (value)
* WARM_RESET = 0x6 # Warm Reset (value)
*/
/* Read it from this offset, and export it as last_reboot_reason */
data = nvram_read_byte(RTC_NVRAM_REBOOT_REASON_OFFSET);
return sprintf(buf, "0x%x\n", data);
}
static DEVICE_ATTR(qsfp_modsel, S_IRUGO, get_modsel, NULL);
static DEVICE_ATTR(qsfp_modprs, S_IRUGO, get_modprs, NULL);
@ -1083,6 +1104,7 @@ static DEVICE_ATTR(fan2_led, S_IRUGO | S_IWUSR, get_fan2_led, set_fan2_led);
static DEVICE_ATTR(system_cpld_ver, S_IRUGO, get_system_cpld_ver, NULL);
static DEVICE_ATTR(master_cpld_ver, S_IRUGO, get_master_cpld_ver, NULL);
static DEVICE_ATTR(slave_cpld_ver, S_IRUGO, get_slave_cpld_ver, NULL);
static DEVICE_ATTR(last_reboot_reason, S_IRUGO, get_reboot_reason, NULL);
static struct attribute *s6000_cpld_attrs[] = {
&dev_attr_qsfp_modsel.attr,
@ -1106,6 +1128,7 @@ static struct attribute *s6000_cpld_attrs[] = {
&dev_attr_system_cpld_ver.attr,
&dev_attr_master_cpld_ver.attr,
&dev_attr_slave_cpld_ver.attr,
&dev_attr_last_reboot_reason.attr,
NULL,
};

98
platform/broadcom/sonic-platform-modules-dell/s6000/scripts/s6000_platform.sh Executable file
View File

@ -0,0 +1,98 @@
#!/bin/bash
### BEGIN INIT INFO
# Provides: setup-board
# Required-Start:
# Required-Stop:
# Should-Start:
# Should-Stop:
# Default-Start: S
# Default-Stop: 0 6
# Short-Description: Setup S6000 board.
### END INIT INFO
add_i2c_devices() {
echo 24c02 0x50 > /sys/class/i2c-adapter/i2c-1/new_device
echo 24c02 0x51 > /sys/class/i2c-adapter/i2c-1/new_device
echo dni_dps460 0x58 > /sys/class/i2c-adapter/i2c-1/new_device
echo dni_dps460 0x59 > /sys/class/i2c-adapter/i2c-1/new_device
echo jc42 0x18 > /sys/class/i2c-adapter/i2c-10/new_device
echo emc1403 0x4d > /sys/class/i2c-adapter/i2c-10/new_device
echo spd 0x50 > /sys/class/i2c-adapter/i2c-10/new_device
echo 24c02 0x53 > /sys/class/i2c-adapter/i2c-10/new_device
echo max6620 0x29 > /sys/class/i2c-adapter/i2c-11/new_device
echo max6620 0x2a > /sys/class/i2c-adapter/i2c-11/new_device
echo ltc4215 0x40 > /sys/class/i2c-adapter/i2c-11/new_device
echo ltc4215 0x42 > /sys/class/i2c-adapter/i2c-11/new_device
echo tmp75 0x4c > /sys/class/i2c-adapter/i2c-11/new_device
echo tmp75 0x4d > /sys/class/i2c-adapter/i2c-11/new_device
echo tmp75 0x4e > /sys/class/i2c-adapter/i2c-11/new_device
echo 24c02 0x51 > /sys/class/i2c-adapter/i2c-11/new_device
echo 24c02 0x52 > /sys/class/i2c-adapter/i2c-11/new_device
echo 24c02 0x53 > /sys/class/i2c-adapter/i2c-11/new_device
for i in `seq 0 31`; do
echo sff8436 0x50 > /sys/class/i2c-adapter/i2c-$((20+i))/new_device
done
}
remove_i2c_devices() {
echo 0x50 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x51 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x58 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x59 > /sys/class/i2c-adapter/i2c-1/delete_device
echo 0x18 > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x4d > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x50 > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x53 > /sys/class/i2c-adapter/i2c-10/delete_device
echo 0x29 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x2a > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x40 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x42 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x4c > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x4d > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x4e > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x51 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x52 > /sys/class/i2c-adapter/i2c-11/delete_device
echo 0x53 > /sys/class/i2c-adapter/i2c-11/delete_device
for i in `seq 0 31`; do
echo 0x50 > /sys/class/i2c-adapter/i2c-$((20+i))/delete_device
done
}
install_python_api_package() {
device="/usr/share/sonic/device"
platform=$(/usr/local/bin/sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
if [ -e $device/$platform/sonic_platform-1.0-py2-none-any.whl ]; then
rv=$(pip install $device/$platform/sonic_platform-1.0-py2-none-any.whl)
fi
}
remove_python_api_package() {
rv=$(pip show sonic-platform > /dev/null 2>/dev/null)
if [ $? -eq 0 ]; then
rv = $(pip uninstall -y sonic-platform > /dev/null 2>/dev/null)
fi
}
if [[ "$1" == "init" ]]; then
depmod -a
modprobe nvram
modprobe i2c_mux_gpio
modprobe dell_s6000_platform
install_python_api_package
add_i2c_devices
/usr/local/bin/set-fan-speed 15000
/usr/local/bin/reset-qsfp
elif [[ "$1" == "deinit" ]]; then
remove_i2c_devices
rmmod dell_s6000_platform
rmmod nvram
rmmod i2c_mux_gpio
remove_python_api_package
else
echo "s6000_platform : Invalid option !"
fi

1
platform/broadcom/sonic-platform-modules-dell/s6000/setup.py Symbolic link
View File

@ -0,0 +1 @@
../s6100/setup.py

2
platform/broadcom/sonic-platform-modules-dell/s6000/sonic_platform/__init__.py Executable file
View File

@ -0,0 +1,2 @@
__all__ = ["platform", "chassis"]
from sonic_platform import *

61
platform/broadcom/sonic-platform-modules-dell/s6000/sonic_platform/chassis.py Executable file
View File

@ -0,0 +1,61 @@
#!/usr/bin/env python
#############################################################################
#
# Module contains an implementation of SONiC Platform Base API and
# provides the platform information
#
#############################################################################
try:
import os
from sonic_platform_base.chassis_base import ChassisBase
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
class Chassis(ChassisBase):
"""
DELLEMC Platform-specific Chassis class
"""
MAILBOX_DIR = "/sys/devices/platform/dell-s6000-cpld.0"
reset_reason_dict = {}
reset_reason_dict[0xe] = ChassisBase.REBOOT_CAUSE_NON_HARDWARE
reset_reason_dict[0x6] = ChassisBase.REBOOT_CAUSE_NON_HARDWARE
def __init__(self):
ChassisBase.__init__(self)
def get_register(self, reg_name):
rv = 'ERR'
mb_reg_file = self.MAILBOX_DIR+'/'+reg_name
if (not os.path.isfile(mb_reg_file)):
return rv
try:
with open(mb_reg_file, 'r') as fd:
rv = fd.read()
except Exception as error:
rv = 'ERR'
rv = rv.rstrip('\r\n')
rv = rv.lstrip(" ")
return rv
def get_reboot_cause(self):
"""
Retrieves the cause of the previous reboot
"""
reset_reason = int(self.get_register('last_reboot_reason'), base=16)
# In S6000, We track the reboot reason by writing the reason in
# NVRAM. Only Warmboot and Coldboot reason are supported here.
if (reset_reason in self.reset_reason_dict):
return (self.reset_reason_dict[reset_reason], None)
return (ChassisBase.REBOOT_CAUSE_HARDWARE_OTHER, "Invalid Reason")

26
platform/broadcom/sonic-platform-modules-dell/s6000/sonic_platform/platform.py Executable file
View File

@ -0,0 +1,26 @@
#!/usr/bin/env python
#############################################################################
#
# Module contains an implementation of SONiC Platform Base API and
# provides the platform information
#
#############################################################################
try:
import os
from sonic_platform_base.platform_base import PlatformBase
from sonic_platform.chassis import Chassis
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
class Platform(PlatformBase):
"""
DELLEMC Platform-specific class
"""
def __init__(self):
PlatformBase.__init__(self)
self._chassis = Chassis()

4
platform/broadcom/sonic-platform-modules-dell/s6000/systemd/platform-modules-s6000.service
View File

@ -5,8 +5,8 @@ Before=pmon.service
[Service]
Type=oneshot
ExecStart=-/etc/init.d/platform-modules-s6000 start
ExecStop=-/etc/init.d/platform-modules-s6000 stop
ExecStart=/usr/local/bin/s6000_platform.sh init
ExecStop=/usr/local/bin/s6000_platform.sh deinit
RemainAfterExit=yes
[Install]

9
platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
View File

@ -222,7 +222,13 @@ install_python_api_package() {
platform=$(/usr/local/bin/sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
rv=$(pip install $device/$platform/sonic_platform-1.0-py2-none-any.whl)
echo "pip install result = $rv"
}
remove_python_api_package() {
rv=$(pip show sonic-platform > /dev/null 2>/dev/null)
if [ $? -eq 0 ]; then
rv = $(pip uninstall -y sonic-platform > /dev/null 2>/dev/null)
fi
}
init_devnum
@ -261,6 +267,7 @@ elif [[ "$1" == "deinit" ]]; then
modprobe -r i2c-mux-pca954x
modprobe -r i2c-dev
modprobe -r dell_ich
remove_python_api_package
else
echo "s6100_platform : Invalid option !"
fi

3
platform/broadcom/sonic-platform-modules-dell/s6100/sonic_platform/__init__.py
View File

@ -1,2 +1,3 @@
__all__ = ["platform", "chassis"]
from sonic_platform import *

26
platform/broadcom/sonic-platform-modules-dell/s6100/sonic_platform/platform.py Executable file
View File

@ -0,0 +1,26 @@
#!/usr/bin/env python
#############################################################################
#
# Module contains an implementation of SONiC Platform Base API and
# provides the platform information
#
#############################################################################
try:
import os
from sonic_platform_base.platform_base import PlatformBase
from sonic_platform.chassis import Chassis
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
class Platform(PlatformBase):
"""
DELLEMC Platform-specific class
"""
def __init__(self):
PlatformBase.__init__(self)
self._chassis = Chassis()

9
platform/broadcom/sonic-platform-modules-dell/z9100/scripts/z9100_platform.sh
View File

@ -205,7 +205,13 @@ install_python_api_package() {
platform=$(/usr/local/bin/sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
rv=$(pip install $device/$platform/sonic_platform-1.0-py2-none-any.whl)
echo "pip install result = $rv"
}
remove_python_api_package() {
rv=$(pip show sonic-platform > /dev/null 2>/dev/null)
if [ $? -eq 0 ]; then
rv = $(pip uninstall -y sonic-platform > /dev/null 2>/dev/null)
fi
}
init_devnum
@ -250,6 +256,7 @@ elif [[ "$1" == "deinit" ]]; then
modprobe -r i2c-mux-pca954x
modprobe -r i2c-dev
modprobe -r dell_ich
remove_python_api_package
else
echo "z9100_platform : Invalid option !"
fi

1
platform/broadcom/sonic-platform-modules-dell/z9100/sonic_platform/__init__.py
View File

@ -1 +0,0 @@
../../s6100/sonic_platform/__init__.py

3
platform/broadcom/sonic-platform-modules-dell/z9100/sonic_platform/__init__.py Executable file
View File

@ -0,0 +1,3 @@
__all__ = ["platform", "chassis"]
from sonic_platform import *

26
platform/broadcom/sonic-platform-modules-dell/z9100/sonic_platform/platform.py Executable file
View File

@ -0,0 +1,26 @@
#!/usr/bin/env python
#############################################################################
#
# Module contains an implementation of SONiC Platform Base API and
# provides the platform information
#
#############################################################################
try:
import os
from sonic_platform_base.platform_base import PlatformBase
from sonic_platform.chassis import Chassis
except ImportError as e:
raise ImportError(str(e) + "- required module not found")
class Platform(PlatformBase):
"""
DELLEMC Platform-specific class
"""
def __init__(self):
PlatformBase.__init__(self)
self._chassis = Chassis()