[pull] master from Azure:master

device/celestica/x86_64-cel_seastone_2-r0/pmon_daemon_control.json

@@ -2,5 +2,6 @@
     "skip_ledd": true,
     "skip_xcvrd": false,
     "skip_psud": false,
-    "skip_syseepromd": false 
+    "skip_syseepromd": false,
+    "skip_fancontrol": true
 }

device/celestica/x86_64-cel_seastone_2-r0/sonic_platform_config/chassis.json

@@ -0,0 +1,45 @@
+{
+    "eeprom": "/sys/class/i2c-adapter/i2c-0/0-0056/eeprom",
+    "get_reboot_cause": {
+        "output_source": "ipmitool",
+        "command": "ipmitool raw 0x3a 0x0c 0x0 0x2 0x06",
+        "output_translator": {
+            "00": "Hardware - Other",
+            "11": "Hardware - Other",
+            "22": "Non-Hardware",
+            "33": "Hardware - Other",
+            "44": "Non-Hardware",
+            "55": "Non-Hardware",
+            "77": "Watchdog",
+            "88": "Thermal Overload: CPU",
+            "99": "Thermal Overload: ASIC"
+        }
+    },
+    "get_reboot_description": {
+        "output_source": "ipmitool",
+        "command": "ipmitool raw 0x3a 0x0c 0x0 0x2 0x06",
+        "output_translator": {
+            "00": "The last reset is power cycle reset (set register 0xA164)",
+            "11": "The last reset is Power on reset",
+            "22": "The last reset is soft-set CPU warm reset",
+            "33": "The last reset is soft-set CPU cold reset",
+            "44": "The last reset is CPU warm reset",
+            "55": "The last reset is CPU cold reset",
+            "77": "The last reset is watchdog reset",
+            "88": "The last reset is CPU thermal overload",
+            "99": "The last reset is ASIC thermal overload"
+        }
+    },
+    "get_watchdog": {
+        "output_source": "class",
+        "host_path": "/usr/share/sonic/device/x86_64-cel_seastone_2-r0/sonic_platform_config/watchdog.py",
+        "pmon_path": "/usr/share/sonic/platform/sonic_platform_config/watchdog.py",
+        "class": "Watchdog"
+    },
+    "get_change_event": {
+        "output_source": "class",
+        "host_path": "/usr/share/sonic/device/x86_64-cel_seastone_2-r0/sonic_platform_config/event.py",
+        "pmon_path": "/usr/share/sonic/platform/sonic_platform_config/event.py",
+        "class": "SfpEvent"
+    }
+}

device/celestica/x86_64-cel_seastone_2-r0/sonic_platform_config/component.json

@@ -0,0 +1,62 @@
+{
+    "component_num": 5,
+    "get_name": {
+        "output_source": "value_list",
+        "value_list": [
+            "BIOS",
+            "CPLD_BASEBOARD",
+            "CPLD_SWITCHBOARD",
+            "FPGA",
+            "BMC"
+        ]
+    },
+    "get_description": {
+        "output_source": "value_list",
+        "value_list": [
+            "Used to perform hardware initialization during the booting process",
+            "Used to control the system power & reset, Control FAN, UART Mux etc",
+            "Used for managing QSFP ports",
+            "Used for managing I2C, SPI, PCIe etc",
+            "Used for monitoring and managing whole system"
+        ]
+    },
+    "get_firmware_version": {
+        "output_source": "function",
+        "function": [
+            "_get_bios_ver",
+            "_get_base_cpld_ver",
+            "_get_sw_cpld_ver",
+            "_get_fpga_ver",
+            "_get_bmc_ver"
+        ]
+    },
+    "_get_bmc_ver": {
+        "output_source": "ipmitool",
+        "command": "ipmitool mc info | grep 'Firmware Revision'",
+        "output_translator": "'{}'.split(':')[-1].strip()"
+    },
+    "_get_bios_ver": {
+        "output_source": "txt_file",
+        "path": "/sys/class/dmi/id/bios_version"
+    },
+    "_get_base_cpld_ver": {
+        "output_source": "hex_version_file",
+        "num_of_points": 1,
+        "num_of_bits": 8,
+        "path": "/sys/devices/platform/baseboard/version"
+    },
+    "_get_sw_cpld_ver": {
+        "output_source": "hex_version_getreg",
+        "num_of_points": 1,
+        "num_of_bits": 8,
+        "reg_addr": "0x00",
+        "path": "/sys/devices/platform/switchboard/CPLD1/getreg"
+    },
+    "_get_fpga_ver": {
+        "output_source": "hex_version_getreg",
+        "num_of_points": 1,
+        "num_of_bits": 32,
+        "reg_addr": "0x00",
+        "path": "/sys/devices/platform/switchboard/FPGA/getreg"
+    }
+}

device/celestica/x86_64-cel_seastone_2-r0/sonic_platform_config/event.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Celestica Seastone2
+#
+# SfpEvent contains an implementation of SONiC Platform Base API
+#
+#############################################################################
+try:
+    import time
+    import os
+    from sonic_platform.common import Common
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+
+PLATFORM_PATH = "/sys/devices/platform/"
+SWITCH_BRD_PLATFORM = "switchboard"
+POLL_INTERVAL = 1
+
+
+class SfpEvent:
+    ''' Listen to insert/remove sfp events '''
+
+    PORT_INFO_DIR = 'SFF'
+    PATH_INT_SYSFS = "{0}/{port_name}/{type_prefix}_isr_flags"
+    PATH_INTMASK_SYSFS = "{0}/{port_name}/{type_prefix}_isr_mask"
+    PATH_PRS_SYSFS = "{0}/{port_name}/{prs_file_name}"
+    PRESENT_EN = 0x01
+
+    def __init__(self, sfp_list):
+        self.num_sfp = len(sfp_list)
+        self._api_common = Common()
+        self._initialize_interrupts()
+
+    def _initialize_interrupts(self):
+        sfp_info_obj = {}
+        port_info_path = os.path.join(
+            PLATFORM_PATH, SWITCH_BRD_PLATFORM, self.PORT_INFO_DIR)
+
+        for index in range(self.num_sfp):
+            port_num = index + 1
+            port_name = "QSFP{}".format(port_num)
+            port_type = "qsfp"
+            sysfs_prs_file = "{}_modprs".format(port_type)
+
+            sfp_info_obj[index] = {}
+            sfp_info_obj[index]['intmask_sysfs'] = self.PATH_INTMASK_SYSFS.format(
+                port_info_path,
+                port_name=port_name,
+                type_prefix=port_type)
+
+            sfp_info_obj[index]['int_sysfs'] = self.PATH_INT_SYSFS.format(
+                port_info_path,
+                port_name=port_name,
+                type_prefix=port_type)
+
+            sfp_info_obj[index]['prs_sysfs'] = self.PATH_PRS_SYSFS.format(
+                port_info_path,
+                port_name=port_name,
+                prs_file_name=sysfs_prs_file)
+
+            self._api_common.write_txt_file(
+                sfp_info_obj[index]["intmask_sysfs"], hex(self.PRESENT_EN))
+
+        self.sfp_info_obj = sfp_info_obj
+
+    def _is_port_device_present(self, port_idx):
+        prs_path = self.sfp_info_obj[port_idx]["prs_sysfs"]
+        is_present = 1 - int(self._api_common.read_txt_file(prs_path))
+        return is_present
+
+    def _update_port_event_object(self, interrup_devices, port_dict):
+        for port_idx in interrup_devices:
+            device_id = str(port_idx + 1)
+            port_dict[device_id] = str(self._is_port_device_present(port_idx))
+        return port_dict
+
+    def _clear_event_flag(self, path):
+        self._api_common.write_txt_file(path, hex(0xff))
+        time.sleep(0.1)
+        self._api_common.write_txt_file(path, hex(0x0))
+
+    def _check_all_port_interrupt_event(self):
+        interrupt_devices = {}
+        for i in range(self.num_sfp):
+            int_sysfs = self.sfp_info_obj[i]["int_sysfs"]
+            interrupt_flags = self._api_common.read_txt_file(int_sysfs)
+            if interrupt_flags != '0x00':
+                interrupt_devices[i] = 1
+                self._clear_event_flag(int_sysfs)
+        return interrupt_devices
+
+    def get_event(self, timeout):
+        sleep_time = min(
+            timeout, POLL_INTERVAL) if timeout != 0 else POLL_INTERVAL
+        start_milli_time = int(round(time.time() * 1000))
+        int_sfp = {}
+
+        while True:
+            chk_sfp = self._check_all_port_interrupt_event()
+            int_sfp = self._update_port_event_object(
+                chk_sfp, int_sfp) if chk_sfp else int_sfp
+            current_milli_time = int(round(time.time() * 1000))
+            if (int_sfp) or \
+                    (timeout != 0 and current_milli_time - start_milli_time > timeout):
+                break
+
+            time.sleep(sleep_time)
+
+        change_dict = dict()
+        change_dict['sfp'] = int_sfp
+
+        return True, change_dict