Adding tg4810m Hwsku

device/delta/arm64-delta_tg4810m-r0/default_sku

@@ -0,0 +1 @@
+delta_tg4810m t1

device/delta/arm64-delta_tg4810m-r0/delta_tg4810m/buffers_defaults_t1.j2

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+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {% for port_idx in range(0,32) %}
+        {% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %}
+    {% endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "12766208",
+            "type": "ingress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "12766208",
+            "type": "egress",
+            "mode": "static"
+        },
+        "egress_lossy_pool": {
+            "size": "7326924",
+            "type": "egress",
+            "mode": "dynamic"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"0",
+            "dynamic_th":"3"
+        },
+        "egress_lossless_profile": {
+            "pool":"[BUFFER_POOL|egress_lossless_pool]",
+            "size":"0",
+            "static_th":"12766208"
+        },
+        "egress_lossy_profile": {
+            "pool":"[BUFFER_POOL|egress_lossy_pool]",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}

device/delta/arm64-delta_tg4810m-r0/delta_tg4810m/port_config.ini

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+# name       lanes   alias        index     speed
+Ethernet0     0      Ethernet0     1        10000
+Ethernet1     1      Ethernet1     2        10000
+Ethernet2     2      Ethernet2     3        10000
+Ethernet3     3      Ethernet3     4        10000
+Ethernet4     4      Ethernet4     5        10000
+Ethernet5     5      Ethernet5     6        10000
+Ethernet6     6      Ethernet6     7        10000
+Ethernet7     7      Ethernet7     8        10000
+Ethernet8     8      Ethernet8     9        10000
+Ethernet9     9      Ethernet9     10       10000
+Ethernet10    10     Ethernet10    11       10000
+Ethernet11    11     Ethernet11    12       10000
+Ethernet12    12     Ethernet12    13       10000
+Ethernet13    13     Ethernet13    14       10000
+Ethernet14    14     Ethernet14    15       10000
+Ethernet15    15     Ethernet15    16       10000
+Ethernet16    16     Ethernet16    17       10000
+Ethernet17    17     Ethernet17    18       10000
+Ethernet18    18     Ethernet18    19       10000
+Ethernet19    19     Ethernet19    20       10000
+Ethernet20    20     Ethernet20    21       10000
+Ethernet21    21     Ethernet21    22       10000
+Ethernet22    22     Ethernet22    23       10000
+Ethernet23    23     Ethernet23    24       10000
+Ethernet24    24     Ethernet24    25       10000
+Ethernet25    25     Ethernet25    26       10000
+Ethernet26    26     Ethernet26    27       10000
+Ethernet27    27     Ethernet27    28       10000
+Ethernet28    28     Ethernet28    29       10000
+Ethernet29    29     Ethernet29    30       10000
+Ethernet30    30     Ethernet30    31       10000
+Ethernet31    31     Ethernet31    32       10000
+Ethernet32    32     Ethernet32    33       10000
+Ethernet33    33     Ethernet33    34       10000
+Ethernet34    34     Ethernet34    35       10000
+Ethernet35    35     Ethernet35    36       10000
+Ethernet36    36     Ethernet36    37       10000
+Ethernet37    37     Ethernet37    38       10000
+Ethernet38    38     Ethernet38    39       10000
+Ethernet39    39     Ethernet39    40       10000
+Ethernet40    40     Ethernet40    41       10000
+Ethernet41    41     Ethernet41    42       10000
+Ethernet42    42     Ethernet42    43       10000
+Ethernet43    43     Ethernet43    44       10000
+Ethernet44    44     Ethernet44    45       10000
+Ethernet45    45     Ethernet45    46       10000
+Ethernet46    46     Ethernet46    47       10000
+Ethernet47    47     Ethernet47    48       10000

device/delta/arm64-delta_tg4810m-r0/delta_tg4810m/sai.profile

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+mode=1
+hwId=ALDRIN2XL
+SAI_INIT_CONFIG_FILE=/usr/share/sonic/hwsku/profile.ini

device/delta/arm64-delta_tg4810m-r0/fancontrol

@@ -0,0 +1,10 @@
+# Configuration file for tg4810m
+INTERVAL=10
+DEVPATH=hwmon1=devices/platform/cp0/cp0:config-space@f2000000/f2701000.i2c/i2c-0/0-002e hwmon3=devices/virtual/thermal/thermal_zone1
+DEVNAME=hwmon1=adt7473 hwmon3=f2400078.thermal
+FCTEMPS=hwmon1/device/pwm3=hwmon1/device/temp1_input hwmon1/device/pwm2=hwmon3/temp1_input  hwmon1/device/pwm1=hwmon1/device/temp2_input
+FCFANS=hwmon1/device/pwm3=hwmon1/device/fan3_input hwmon1/device/pwm2=hwmon1/device/fan2_input  hwmon1/device/pwm1=hwmon1/device/fan1_input
+MINTEMP=hwmon1/device/pwm3=20 hwmon1/device/pwm2=20  hwmon1/device/pwm1=20
+MAXTEMP=hwmon1/device/pwm3=60 hwmon1/device/pwm2=60  hwmon1/device/pwm1=60
+MINSTART=hwmon1/device/pwm3=150 hwmon1/device/pwm2=150  hwmon1/device/pwm1=150
+MINSTOP=hwmon1/device/pwm3=0 hwmon1/device/pwm2=0  hwmon1/device/pwm1=0

device/delta/arm64-delta_tg4810m-r0/plugins/eeprom.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+try:
+    import os
+    from sonic_eeprom import eeprom_tlvinfo
+except ImportError, 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-0/0-0057/eeprom"
+        if not os.path.exists(self.eeprom_path):
+                os.system("echo 24c64 0x57 > /sys/class/i2c-adapter/i2c-0/new_device")
+        super(board, self).__init__(self.eeprom_path, 0, '', True)

device/delta/arm64-delta_tg4810m-r0/plugins/led_control.py

@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+# led_control.py
+# Platform-specific LED control functionality for SONiC
+
+try:
+    from sonic_led.led_control_base import LedControlBase
+    import time
+    from socket import *
+    from select import *
+    import sonic_platform.platform
+    import sonic_platform.chassis
+except ImportError as e:
+    raise ImportError(str(e) + " - required module not found")
+
+
+class LedControl(LedControlBase):
+    """Platform specific LED control class"""
+    def __init__(self):
+        self.chassis = sonic_platform.platform.Platform().get_chassis()
+        self._initDefaultConfig()
+
+    def _initDefaultConfig(self):
+        self._initLed()
+
+    def gpio_led_write(self,gpio_led_path, value):
+        try:
+            gpio_file = open(gpio_led_path + "/brightness", 'w')
+            print(gpio_led_path)
+            gpio_file.write(str(value))
+            gpio_file.close
+        except IOError as e:
+            print "error: unable to open gpio file: %s" % str(e)
+
+    def _initLed(self):
+        # Front Panel LEDs setting
+        fan_led=0xf
+        psu_led=0xf
+        sys_led=0xf
+
+        while True:
+            # Front Panel FAN LED
+            if ( self.chassis.get_fan(0).get_status() == self.chassis.get_fan(1).get_status() == self.chassis.get_fan(2).get_status() == True ):
+                if ( fan_led != 0x1 ):
+                    	self.gpio_led_write("/sys/class/leds/fanLedGreen",1)
+                    	self.gpio_led_write("/sys/class/leds/fanLedAmber",0)
+                    	fan_led = 0x1
+            else :
+                if ( fan_led != 0x0 ):
+                    	self.gpio_led_write("/sys/class/leds/fanLedAmber",1)
+                    	self.gpio_led_write("/sys/class/leds/fanLedGreen",0)
+                    	fan_led = 0x0
+
+	    # Front Panel PSU LED
+            if ( self.chassis.get_psu(0).get_status() == self.chassis.get_psu(1).get_status() == True ):
+                if ( psu_led != 0x1 ):
+                    	self.gpio_led_write("/sys/class/leds/psuLedGreen",1)
+                    	self.gpio_led_write("/sys/class/leds/psuLedAmber",0)
+                    	psu_led = 0x1
+            else :
+                if ( psu_led != 0x0 ):
+                    	self.gpio_led_write("/sys/class/leds/psuLedAmber",1)
+                    	self.gpio_led_write("/sys/class/leds/psuLedGreen",0)
+                    	psu_led = 0x0
+
+	    # Front Panel system LED
+            if ( fan_led == psu_led == 0x1 ) :
+                if ( sys_led != 0x1 ):
+                    	self.gpio_led_write("/sys/class/leds/sysLedGreen",1)
+                    	self.gpio_led_write("/sys/class/leds/sysLedAmber",0)
+                    	sys_led = 0x1
+            else:
+                if ( sys_led != 0x0 ):
+                    	self.gpio_led_write("/sys/class/leds/sysLedAmber",1)
+                    	self.gpio_led_write("/sys/class/leds/sysLedGreen",0)
+                    	sys_led = 0x0
+
+            time.sleep(6)
+
+    # Helper method to map SONiC port name to index
+    def _port_name_to_index(self, port_name):
+        # Strip "Ethernet" off port name
+        if not port_name.startswith(self.SONIC_PORT_NAME_PREFIX):
+            return -1
+        port_idx = int(port_name[len(self.SONIC_PORT_NAME_PREFIX):])
+        return port_idx
+
+    # called when port states change- implementation of port_link_state_change() method if needed
+    def port_link_state_change(self, portname, state):
+        return

device/delta/arm64-delta_tg4810m-r0/plugins/pcie.yaml

@@ -0,0 +1,10 @@
+- bus: '00'
+  dev: '00'
+  fn: '0'
+  id: '0110'
+  name: 'PCI bridge: Marvell Technology Group Ltd. Device 0110'
+- bus: '01'
+  dev: '00'
+  fn: '0'
+  id: cc1e
+  name: 'Ethernet controller: Marvell Technology Group Ltd. Device cc1e'

device/delta/arm64-delta_tg4810m-r0/plugins/psuutil.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+# psuutil.py
+# Platform-specific PSU functionality for SONiC
+
+import sys
+
+if sys.version_info[0] < 3:
+    import commands as cmd
+else:
+    import subprocess as cmd
+
+smbus_present = 1
+try:
+   import smbus
+except ImportError as e:
+   smbus_present = 0 
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+    def __init__(self):
+       PsuBase.__init__(self)
+
+    def get_num_psus(self):
+        MAX_PSUS = 2
+        return MAX_PSUS
+
+    def get_psu_status(self, index):
+        if index is None:
+           return False
+        if smbus_present == 0: 
+             cmdstatus, psustatus = cmd.getstatusoutput('i2cget -y 2 0x41 0xa')
+             psustatus = int(psustatus, 16)
+        else :
+             bus = smbus.SMBus(2)
+             DEVICE_ADDRESS = 0x41
+             DEVICE_REG = 0xa
+             psustatus = bus.read_byte_data(DEVICE_ADDRESS, DEVICE_REG)
+        if index == 1:
+            psustatus = psustatus&4
+            if psustatus == 4 :
+               return True
+        if index == 2:
+            psustatus = psustatus&8
+            if psustatus == 8 :
+               return True
+        return False
+
+    def get_psu_presence(self, index):
+        if index is None:
+            return False
+        if smbus_present == 0: 
+             cmdstatus, psustatus = cmd.getstatusoutput('i2cget -y 2 0x41 0xa')
+             psustatus = int(psustatus, 16)
+        else :
+             bus = smbus.SMBus(2)
+             DEVICE_ADDRESS = 0x41
+             DEVICE_REG = 0xa
+             psustatus = bus.read_byte_data(DEVICE_ADDRESS, DEVICE_REG)
+        if index == 1:
+             psustatus = psustatus&1
+             if psustatus == 0 :
+                 return True
+        if index == 2:
+            psustatus = psustatus&2
+            if psustatus == 0 :
+                return True
+        return False