[Celestica]: Add support for Blackstone platform (#262)

* [platform/cel]: add blackstone device

* [device/celestica]: add blackstone device cel_blackstone-r0

* [device/celestica-blackstone]: disable services in pmon

* [platform/cel-blackstone]: fix sonic_platform package_dir

* [build]: fix bug for compile sonic-platform-common caused by enable pytest (sonic-net#7431)

Co-authored-by: Shi Lei <shil@centecnetworks.com>

* [platform/cel-blackstone]: fix missing debain files

* [platform/cel-blackstone]: fix invalid init file

* [platform/cel-blackstone]: fix invalid init file

* [platform/cel-blackstone]: add rule to make all kernel module

* [platform/cel-blackstone]: update mapping on fpga driver follow fpga spec

* [platform/cel-blackstone]: enable switch_cpld init

* [platform/cel-blackstone]: update platform_sensors follow ipmi sensors

* [device/celestica-blackstone]: update psuutil follow BMC spec

* [device/celestica-blackstone]: fix typo on eeprom plugin

* [platform/cel-blackstone]: Update FPGA driver follow FPGA rev0.2 spec

* [platform/cel-blackstone]: fix invalid param in FPGA driver

* [platform/cel-blackstone]: fix invalid buses in FPGA driver

* [platform/cel-blackstone]: update init script to enable i2c mapping

* [device/celestica-blackstone]: disable cpld2 in switch cpld driver

* [platform/cel-blackstone]: remove unuse command  on switch CPLD driver

* [platform/cel-blackstone]: remove cpld2 command from switch cpld driver

* [platform/cel-blackstone]: change driver name from switch cpld to misc cpld

* [platform/cel-blackstone]: remove unused variable in misc cpld driver

* [platform/cel-blackstone]: remove unused coment on misc cpld driver

* Revert "[device/celestica-blackstone]: fix typo on eeprom plugin"

This reverts commit c133492.

* Revert "[device/celestica-blackstone]: update psuutil follow BMC spec"

This reverts commit 318b145.

* [device/celestica-blackstone]: update psuutil follow lastest BMC spec

* [device/celestica]: remove unuse files in plugin

* [platform/cel-blackstone]: update misc cpld name device name

* [platform/cel-blackstone]: update misc_cpld device name

* [platform/cel-blackstone]: update misc_cpld driver version

* [platform/cel-blackstone]: update misc_cpld init command

* [platform/cel-blackstone]: update FPGA driver to support BMC I2C

* [platform/cel-blackstone]: update FPGA driver to support BMC I2C

* [platform/cel-blackstone]: update i2c devices driver init command

* [device/celestica-blackstone]: Platform API code initialization

* [device/celestica-blackstone]: update necessary chassis apis

* [platform/cel-blackstone]: add platform api installer

* [platform/cel]: update missing apis installer command

* [device/celestica-blackstone]: update sfputil follow hw spec

* [device/celestica-blackstone]: update skip_syseepromd config for pmon

* [platform/cel-blackstone]: initialize platform APIs

* [device/celestica-blackstone]: update necessary chassis apis

* [platform/cel-blackstone]: add platform api installer

* [platform/cel]: update missing apis installer command

* [device/celestica-blackstone]: update sfputil follow hw spec

* [device/celestica-blackstone]: update skip_syseepromd config for pmon

* [platform/cel]: update api installer script

Co-authored-by: LuiSzee <luisze9512@gmail.com>
Co-authored-by: Shi Lei <shil@centecnetworks.com>

Author: Wirut Getbamrung

device/celestica/x86_64-cel_blackstone-r0/Blackstone/port_config.ini

@@ -0,0 +1,33 @@
+# name         lanes                              alias     index    speed
+Ethernet0		1,2,3,4,5,6,7,8				OSFP1	1		400000
+Ethernet8		9,10,11,12,13,14,15,16				OSFP2	2		400000
+Ethernet16		17,18,19,20,21,22,23,24				OSFP3	3		400000
+Ethernet24		25,26,27,28,29,30,31,32				OSFP4	4		400000
+Ethernet32		33,34,35,36,37,38,39,40				OSFP5	5		400000
+Ethernet40		41,42,43,44,45,46,47,48				OSFP6	6		400000
+Ethernet48		49,50,51,52,53,54,55,56				OSFP7	7		400000
+Ethernet56		57,58,59,60,61,62,63,64				OSFP8	8		400000
+Ethernet64		65,66,67,68,69,70,71,72				OSFP9	9		400000
+Ethernet72		73,74,75,76,77,78,79,80				OSFP10	10		400000
+Ethernet80		81,82,83,84,85,86,87,88				OSFP11	11		400000
+Ethernet88		89,90,91,92,93,94,95,96				OSFP12	12		400000
+Ethernet96		97,98,99,100,101,102,103,104				OSFP13	13		400000
+Ethernet104		105,106,107,108,109,110,111,112				OSFP14	14		400000
+Ethernet112		113,114,115,116,117,118,119,120				OSFP15	15		400000
+Ethernet120		121,122,123,124,125,126,127,128				OSFP16	16		400000
+Ethernet128		129,130,131,132,133,134,135,136				OSFP17	17		400000
+Ethernet136		137,138,139,140,141,142,143,144				OSFP18	18		400000
+Ethernet144		145,146,147,148,149,150,151,152				OSFP19	19		400000
+Ethernet152		153,154,155,156,157,158,159,160				OSFP20	20		400000
+Ethernet160		161,162,163,164,165,166,167,168				OSFP21	21		400000
+Ethernet168		169,170,171,172,173,174,175,176				OSFP22	22		400000
+Ethernet176		177,178,179,180,181,182,183,184				OSFP23	23		400000
+Ethernet184		185,186,187,188,189,190,191,192				OSFP24	24		400000
+Ethernet192		193,194,195,196,197,198,199,200				OSFP25	25		400000
+Ethernet200		201,202,203,204,205,206,207,208				OSFP26	26		400000
+Ethernet208		209,210,211,212,213,214,215,216				OSFP27	27		400000
+Ethernet216		217,218,219,220,221,222,223,224				OSFP28	28		400000
+Ethernet224		225,226,227,228,229,230,231,232				OSFP29	29		400000
+Ethernet232		233,234,235,236,237,238,239,240				OSFP30	30		400000
+Ethernet240		241,242,243,244,245,246,247,248				OSFP31	31		400000
+Ethernet248		249,250,251,252,253,254,255,256				OSFP32	32		400000

device/celestica/x86_64-cel_blackstone-r0/default_sku

@@ -0,0 +1 @@
+Blackstone t1

device/celestica/x86_64-cel_blackstone-r0/installer.conf

@@ -0,0 +1 @@
+CONSOLE_SPEED=115200

device/celestica/x86_64-cel_blackstone-r0/platform_components.json

@@ -0,0 +1,13 @@
+{
+    "chassis": {
+        "Blackstone": {
+            "component": {
+                "BIOS": { },
+                "CPLD1": { },
+                "CPLD2": { },
+                "CPLD3": { },
+		"CPLD4": { }
+            }
+        }
+    }
+}

device/celestica/x86_64-cel_blackstone-r0/plugins/eeprom.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Celestica Blackstone
+#
+# Platform and model specific eeprom subclass, inherits from the base class,
+# and provides the followings:
+# - the eeprom format definition
+# - specific encoder/decoder if there is special need
+#############################################################################
+
+try:
+    from sonic_eeprom import eeprom_tlvinfo
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/sys/class/i2c-adapter/i2c-0/0-0056/eeprom"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)

device/celestica/x86_64-cel_blackstone-r0/plugins/psuutil.py

@@ -0,0 +1,88 @@
+#############################################################################
+# Celestica Blackstone
+#
+# Platform-specific PSU status interface for SONiC
+# provides the followings:
+# - Number of PSUs
+# - Operational status of PSUs
+# - Presence status of PSUs
+#############################################################################
+
+try:
+    import sys
+    import subprocess
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+# BMC IPMI config
+IPMI_RAW_COMMAND = "ipmitool raw"
+IPMI_SENSOR_NETFN = "0x04"
+IPMI_EVENT_CMD = "0x2b"
+IPMI_SENSOR_MAPPING = {
+    1: "9",
+    2: "10"
+}
+IPMI_PSU_PRESENCE_BIT = 0
+IPMI_PSU_FAILURE_BIT = 1
+IPMI_PSU_INPUT_LOST_BIT = 3
+
+# PSUs config
+NUM_OF_PSUS = 2
+
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+    def _run_command(self, command):
+        proc = subprocess.Popen(
+            command, shell=True, universal_newlines=True, stdout=subprocess.PIPE)
+        (out, err) = proc.communicate()
+        if proc.returncode != 0:
+            print("PSUutil Error: cannot get PSUs data from BMC")
+            sys.exit(proc.returncode)
+
+        return out
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+        :return: An integer, the number of PSUs available on the device
+        """
+        return NUM_OF_PSUS
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the operational status of power supply unit (PSU) defined
+                by 1-based index <index>
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        psu_status_cmd = " ".join(
+            [IPMI_RAW_COMMAND, IPMI_SENSOR_NETFN, IPMI_EVENT_CMD, IPMI_SENSOR_MAPPING.get(index)])
+        res = self._run_command(psu_status_cmd)
+
+        status_byte = res.split()[1]
+        failure_detected = (int(status_byte, 16) >> IPMI_PSU_FAILURE_BIT) & 1
+        input_lost = (int(status_byte, 16) >> IPMI_PSU_INPUT_LOST_BIT) & 1
+
+        return False if (failure_detected or input_lost) else True
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        psu_status_cmd = " ".join(
+            [IPMI_RAW_COMMAND, IPMI_SENSOR_NETFN, IPMI_EVENT_CMD, IPMI_SENSOR_MAPPING.get(index)])
+
+        res = self._run_command(psu_status_cmd)
+        status_byte = res.split()[1]
+        presence = (int(status_byte, 16) >> IPMI_PSU_PRESENCE_BIT) & 1
+
+        return presence or False

device/celestica/x86_64-cel_blackstone-r0/plugins/sfputil.py

@@ -0,0 +1,146 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Celestica Blackstone
+#
+# Platform and model specific sfp subclass, inherits from the base class,
+# and provides the followings:
+# - sfputil show presence
+#############################################################################
+
+try:
+    import time
+    from os import path
+    from sonic_sfp.sfputilbase import SfpUtilBase
+except ImportError as e:
+    raise ImportError('%s - required module not found' % str(e))
+
+
+class SfpUtil(SfpUtilBase):
+    '''Platform-specific SfpUtil class'''
+
+    PORT_START = 1
+    PORT_END = 32
+
+    QSFPDD_PORT_START = 1
+    QSFPDD_PORT_END = 32
+    EEPROM_OFFSET = 15
+
+    PORT_INFO_PATH = '/sys/devices/platform/cls-xcvr'
+    _port_to_eeprom_mapping = {}
+    _port_to_i2cbus_mapping = {}
+
+    @property
+    def port_start(self):
+        return self.PORT_START
+
+    @property
+    def port_end(self):
+        return self.PORT_END
+
+    @property
+    def osfp_ports(self):
+        return list(range(self.QSFPDD_PORT_START, self.QSFPDD_PORT_END + 1))
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self._port_to_eeprom_mapping
+
+    @property
+    def port_to_i2cbus_mapping(self):
+        return self._port_to_i2cbus_mapping
+
+    def get_port_name(self, port_num):
+        return 'QSFPDD{}'.format(port_num) if port_num in self.osfp_ports else 'SFP+{}' + str(port_num - self.QSFPDD_PORT_END)
+
+    def __init__(self):
+        # Override port_to_eeprom_mapping for class initialization
+        eeprom_path = '/sys/bus/i2c/devices/i2c-{0}/{0}-0050/eeprom'
+
+        for x in range(self.PORT_START, self.PORT_END+1):
+            self.port_to_i2cbus_mapping[x] = (x + self.EEPROM_OFFSET) - 1
+            self.port_to_eeprom_mapping[x] = eeprom_path.format(
+                self.port_to_i2cbus_mapping[x])
+        SfpUtilBase.__init__(self)
+
+    def _read_val(self, path):
+        ret = ''
+        try:
+            with open(path, 'r') as f:
+                ret = f.readline()
+        except IOError as e:
+            print('Error: unable to open file: %s' % str(e))
+        return ret
+
+    def _write_val(self, path, val):
+        try:
+            with open(path, 'w') as f:
+                f.write(val)
+        except IOError as e:
+            print('Error: unable to write file: %s' % str(e))
+            return False
+        return True
+
+    def get_presence(self, port_num):
+
+        # Check for invalid port_num
+        if port_num not in list(range(self.port_start, self.port_end + 1)):
+            return False
+
+        # Get path for access port presence status
+        port_name = self.get_port_name(port_num)
+        sysfs_filename = 'qsfp_modprsL' if port_num in self.osfp_ports else 'sfp_modabs'
+
+        # Read status
+        status = self._read_val(path.join(
+            self.PORT_INFO_PATH, port_name, sysfs_filename))
+
+        # Module present is active low
+        return True if int(status) == 0 else False
+
+    def get_low_power_mode(self, port_num):
+
+        # Check for invalid QSFP-DD port_num
+        if port_num not in self.osfp_ports:
+            return False
+
+        # Read status
+        port_name = self.get_port_name(port_num)
+        status = self._read_val(path.join(
+            self.PORT_INFO_PATH, port_name, 'qsfp_lpmode'))
+
+        # LPmode is active high
+        return True if int(status, 16) == 1 else False
+
+    def set_low_power_mode(self, port_num, lpmode):
+
+        # Check for invalid QSFP-DD port_num
+        if port_num not in self.osfp_ports:
+            return False
+
+        return self._write_val(path.join(self.PORT_INFO_PATH, self.get_port_name(port_num), 'qsfp_lpmode'), hex(lpmode))
+
+    def reset(self, port_num):
+
+        # Check for invalid QSFP-DD port_num
+        if port_num not in self.osfp_ports:
+            return False
+
+        sysfs_path = path.join(self.PORT_INFO_PATH,
+                               self.get_port_name(port_num), 'qsfp_resetL')
+
+        self._write_val(sysfs_path, hex(0))
+
+        # Sleep 1 second to allow it to settle
+        time.sleep(1)
+
+        # Flip the bit back high and write back to the register to take port out of reset
+        self._write_val(sysfs_path, hex(1))
+
+        return True
+
+    def get_transceiver_change_event(self, timeout=0):
+        '''
+        TBD: When the feature request.
+        '''
+        raise NotImplementedError

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

@@ -0,0 +1,9 @@
+{
+    "skip_fancontrol": true,
+    "skip_ledd": true,
+    "skip_pcied": true,
+    "skip_psud": true,
+    "skip_syseepromd": false,
+    "skip_thermalctld": true,
+    "skip_xcvrd": true
+}

device/celestica/x86_64-cel_blackstone-r0/sonic_platform/__init__.py

@@ -0,0 +1,2 @@
+from . import chassis
+from . import platform