[devices] add new accton platform minipack (#2670)

[devices] add new accton platform minipack.

Add support for new platform, minipack.
It has
CPU: Broadwell DE – D1527
MAC: Tomahawk3(BCM56980).
PHY:Broadcom BCM81724, 4 pcs, Gearbox for PIM-16Q
BMC:AST2520
8 hot-swappable Port-Interface-Modules, each of them has 16*100G QSFP.

- What I did
Add device and platform files for minipack.
- How I did it
Add as SONiC Porting Guide.
- How to verify it
decode-syseeprom
sensors
psuutil
sfputil
thermal monitor
bcmsh on port status
(port LEDs may not working)

device/accton/x86_64-accton_minipack-r0/Accton-MINIPACK/port_config.ini

@@ -0,0 +1,129 @@
+# name         lanes       alias             index
+Ethernet1	     5,6         onehundredGigE1	   0
+Ethernet2	     7,8         onehundredGigE2	   1
+Ethernet3	     1,2         onehundredGigE3	   2
+Ethernet4	     3,4         onehundredGigE4	   3
+Ethernet5	     37,38       onehundredGigE5	   4
+Ethernet6	     39,40       onehundredGigE6	   5
+Ethernet7	     33,34       onehundredGigE7	   6
+Ethernet8	     35,36       onehundredGigE8	   7
+Ethernet9	     69,70       onehundredGigE9	   8
+Ethernet10	   71,72       onehundredGigE10	   9
+Ethernet11	   65,66       onehundredGigE11	   10
+Ethernet12	   67,68       onehundredGigE12	   11
+Ethernet13	   101,102     onehundredGigE13	   12
+Ethernet14	   103,104     onehundredGigE14	   13
+Ethernet15	   97,98       onehundredGigE15	   14
+Ethernet16	   99,100      onehundredGigE16	   15
+Ethernet17	   13,14       onehundredGigE17	   16
+Ethernet18	   15,16       onehundredGigE18	   17
+Ethernet19	   9,10        onehundredGigE19	   18
+Ethernet20	   11,12       onehundredGigE20	   19
+Ethernet21	   45,46       onehundredGigE21	   20
+Ethernet22	   47,48       onehundredGigE22	   21
+Ethernet23	   41,42       onehundredGigE23	   22
+Ethernet24	   43,44       onehundredGigE24	   23
+Ethernet25	   77,78       onehundredGigE25	   24
+Ethernet26	   79,80       onehundredGigE26	   25
+Ethernet27	   73,74       onehundredGigE27	   26
+Ethernet28	   75,76       onehundredGigE28	   27
+Ethernet29	   109,110     onehundredGigE29	   28
+Ethernet30	   111,112     onehundredGigE30	   29
+Ethernet31	   105,106     onehundredGigE31	   30
+Ethernet32	   107,108     onehundredGigE32	   31
+Ethernet33	   21,22       onehundredGigE33	   32
+Ethernet34	   23,24       onehundredGigE34	   33
+Ethernet35	   17,18       onehundredGigE35	   34
+Ethernet36	   19,20       onehundredGigE36	   35
+Ethernet37	   53,54       onehundredGigE37	   36
+Ethernet38	   55,56       onehundredGigE38	   37
+Ethernet39	   49,50       onehundredGigE39	   38
+Ethernet40	   51,52       onehundredGigE40	   39
+Ethernet41	   85,86       onehundredGigE41	   40
+Ethernet42	   87,88       onehundredGigE42	   41
+Ethernet43	   81,82       onehundredGigE43	   42
+Ethernet44	   83,84       onehundredGigE44	   43
+Ethernet45	   117,118     onehundredGigE45	   44
+Ethernet46	   119,120     onehundredGigE46	   45
+Ethernet47	   113,114     onehundredGigE47	   46
+Ethernet48	   115,116     onehundredGigE48	   47
+Ethernet49	   29,30       onehundredGigE49	   48
+Ethernet50	   31,32       onehundredGigE50	   49
+Ethernet51	   25,26       onehundredGigE51	   50
+Ethernet52	   27,28       onehundredGigE52	   51
+Ethernet53	   61,62       onehundredGigE53	   52
+Ethernet54	   63,64       onehundredGigE54	   53
+Ethernet55	   57,58       onehundredGigE55	   54
+Ethernet56	   59,60       onehundredGigE56	   55
+Ethernet57	   93,94       onehundredGigE57	   56
+Ethernet58	   95,96       onehundredGigE58	   57
+Ethernet59	   89,90       onehundredGigE59	   58
+Ethernet60	   91,92       onehundredGigE60	   59
+Ethernet61	   125,126     onehundredGigE61	   60
+Ethernet62	   127,128     onehundredGigE62	   61
+Ethernet63	   121,122     onehundredGigE63	   62
+Ethernet64	   123,124     onehundredGigE64	   63
+Ethernet65	   133,134     onehundredGigE65	   64
+Ethernet66	   135,136     onehundredGigE66	   65
+Ethernet67	   129,130     onehundredGigE67	   66
+Ethernet68	   131,132     onehundredGigE68	   67
+Ethernet69	   165,166     onehundredGigE69	   68
+Ethernet70	   167,168     onehundredGigE70	   69
+Ethernet71	   161,162     onehundredGigE71	   70
+Ethernet72	   163,164     onehundredGigE72	   71
+Ethernet73	   197,198     onehundredGigE73	   72
+Ethernet74	   199,200     onehundredGigE74	   73
+Ethernet75	   193,194     onehundredGigE75	   74
+Ethernet76	   195,196     onehundredGigE76	   75
+Ethernet77	   229,230     onehundredGigE77	   76
+Ethernet78	   231,232     onehundredGigE78	   77
+Ethernet79	   225,226     onehundredGigE79	   78
+Ethernet80	   227,228     onehundredGigE80	   79
+Ethernet81	   141,142     onehundredGigE81	   80
+Ethernet82	   143,144     onehundredGigE82	   81
+Ethernet83	   137,138     onehundredGigE83	   82
+Ethernet84	   139,140     onehundredGigE84	   83
+Ethernet85	   173,174     onehundredGigE85	   84
+Ethernet86	   175,176     onehundredGigE86	   85
+Ethernet87	   169,170     onehundredGigE87	   86
+Ethernet88	   171,172     onehundredGigE88	   87
+Ethernet89	   205,206     onehundredGigE89	   88
+Ethernet90	   207,208     onehundredGigE90	   89
+Ethernet91	   201,202     onehundredGigE91	   90
+Ethernet92	   203,204     onehundredGigE92	   91
+Ethernet93	   237,238     onehundredGigE93	   92
+Ethernet94	   239,240     onehundredGigE94	   93
+Ethernet95	   233,234     onehundredGigE95	   94
+Ethernet96	   235,236     onehundredGigE96	   95
+Ethernet97	   149,150     onehundredGigE97	   96
+Ethernet98	   151,152     onehundredGigE98	   97
+Ethernet99	   145,146     onehundredGigE99	   98
+Ethernet100	   147,148     onehundredGigE100   99
+Ethernet101	   181,182     onehundredGigE101   100
+Ethernet102	   183,184     onehundredGigE102   101
+Ethernet103	   177,178     onehundredGigE103   102
+Ethernet104	   179,180     onehundredGigE104   103
+Ethernet105	   213,214     onehundredGigE105   104
+Ethernet106	   215,216     onehundredGigE106   105
+Ethernet107	   209,210     onehundredGigE107   106
+Ethernet108	   211,212     onehundredGigE108   107
+Ethernet109	   245,246     onehundredGigE109   108
+Ethernet110	   247,248     onehundredGigE110   109
+Ethernet111	   241,242     onehundredGigE111   110
+Ethernet112	   243,244     onehundredGigE112   111
+Ethernet113	   157,158     onehundredGigE113   112
+Ethernet114	   159,160     onehundredGigE114   113
+Ethernet115	   153,154     onehundredGigE115   114
+Ethernet116	   155,156     onehundredGigE116   115
+Ethernet117	   189,190     onehundredGigE117   116
+Ethernet118	   191,192     onehundredGigE118   117
+Ethernet119	   185,186     onehundredGigE119   118
+Ethernet120	   187,188     onehundredGigE120   119
+Ethernet121	   221,222     onehundredGigE121   120
+Ethernet122	   223,224     onehundredGigE122   121
+Ethernet123	   217,218     onehundredGigE123   122
+Ethernet124	   219,220     onehundredGigE124   123
+Ethernet125	   253,254     onehundredGigE125   124
+Ethernet126	   255,256     onehundredGigE126   125
+Ethernet127	   249,250     onehundredGigE127   126
+Ethernet128	   251,252     onehundredGigE128   127

device/accton/x86_64-accton_minipack-r0/Accton-MINIPACK/sai.profile

@@ -0,0 +1 @@
+SAI_INIT_CONFIG_FILE=/usr/share/sonic/hwsku/config_16Q_FEC544_EVTB_100G.bcm

device/accton/x86_64-accton_minipack-r0/default_sku

@@ -0,0 +1 @@
+Accton-MINIPACK t1

device/accton/x86_64-accton_minipack-r0/installer.conf

@@ -0,0 +1,4 @@
+CONSOLE_PORT=0x3f8
+CONSOLE_DEV=0
+CONSOLE_SPEED=57600
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="pcie_aspm=off"

device/accton/x86_64-accton_minipack-r0/led_proc_init.soc

@@ -0,0 +1 @@
+

device/accton/x86_64-accton_minipack-r0/plugins/eeprom.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+try:
+    import exceptions
+    import binascii
+    import time
+    import optparse
+    import warnings
+    import os
+    import sys
+    from sonic_eeprom import eeprom_base
+    from sonic_eeprom import eeprom_tlvinfo
+    import subprocess
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+    _TLV_INFO_MAX_LEN = 256
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/sys/bus/i2c/devices/1-0057/eeprom"
+        super(board, self).__init__(self.eeprom_path, 0x200, '', True)

device/accton/x86_64-accton_minipack-r0/plugins/psuutil.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Accton
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+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)
+
+        self.num = 4
+        self.psu_path = "/sys/bus/platform/devices/minipack_psensor/"
+        self.psu_voltage = "/in{0}_input"
+
+    def get_num_psus(self):
+        return self.num
+
+    def get_psu_status(self, index):
+        if index is None:
+            return False
+
+        status = 0
+        node = self.psu_path + self.psu_voltage.format(index*2-1)
+        try:
+            with open(node, 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status > 0
+
+    def get_psu_presence(self, index):
+        if index is None:
+            return False
+
+        status = 0
+        node = self.psu_path + self.psu_voltage.format(index*2)
+        try:
+            with open(node, 'r') as presence_status:
+                status = int(presence_status.read())
+        except IOError:
+            return False
+
+        return status > 0

device/accton/x86_64-accton_minipack-r0/plugins/sfputil.py

@@ -0,0 +1,94 @@
+# sfputil.py
+#
+# Platform-specific SFP transceiver interface for SONiC
+#
+
+try:
+    import time
+    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 = 0
+    PORT_END = 128
+
+    BASE_OOM_PATH = "/sys/bus/i2c/devices/{0}-0050/"
+
+    _port_to_is_present = {}
+    _port_to_lp_mode = {}
+
+    _port_to_eeprom_mapping = {}
+
+    @property
+    def port_start(self):
+        return self.PORT_START
+
+    @property
+    def port_end(self):
+        return self.PORT_END
+
+    @property
+    def qsfp_ports(self):
+        return range(self.PORT_START, self.PORT_END + 1)
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self._port_to_eeprom_mapping
+
+    def sfp_map(self, index):
+        port = index + 1
+        base = ((port-1)/8*8) + 10
+        index = (port - 1) % 8
+        index = 7 - index
+        if (index%2):
+            index = index -1
+        else:
+            index = index +1
+        bus = base + index
+        return bus
+
+
+    def __init__(self):
+        eeprom_path = self.BASE_OOM_PATH + "eeprom"
+
+        for x in range(0, self.port_end+1):
+            bus = self.sfp_map(x)
+            self.port_to_eeprom_mapping[x] = eeprom_path.format(
+                bus)
+
+        SfpUtilBase.__init__(self)
+
+    def get_presence(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        eeprom_path = self.port_to_eeprom_mapping[port_num]
+        with open(eeprom_path) as f:
+            try:
+                content = f.read(1)
+            except IOError as e:
+                #Not print any error, for if any, treat as Not present.
+                return False
+        return True
+
+    def get_low_power_mode(self, port_num): 
+      raise NotImplementedError
+
+    def set_low_power_mode(self, port_num, lpmode):
+        raise NotImplementedError
+
+    def reset(self, port_num):
+        raise NotImplementedError
+
+    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

device/accton/x86_64-accton_minipack-r0/sensors.conf

@@ -0,0 +1,3 @@
+# libsensors configuration file
+# ------------------------------------------------
+

platform/broadcom/one-image.mk

@@ -22,6 +22,7 @@ $(SONIC_ONE_IMAGE)_LAZY_INSTALLS += $(DELL_S6000_PLATFORM_MODULE) \
                                $(ACCTON_AS7716_32XB_PLATFORM_MODULE) \
                                $(ACCTON_AS6712_32X_PLATFORM_MODULE) \
                                $(ACCTON_AS7726_32X_PLATFORM_MODULE) \
+                               $(ACCTON_MINIPACK_PLATFORM_MODULE) \
                                $(INVENTEC_D7032Q28B_PLATFORM_MODULE) \
                                $(INVENTEC_D7054Q28B_PLATFORM_MODULE) \
                                $(INVENTEC_D7264Q28B_PLATFORM_MODULE) \

platform/broadcom/platform-modules-accton.mk

@@ -9,6 +9,7 @@ ACCTON_AS7326_56X_PLATFORM_MODULE_VERSION = 1.1
 ACCTON_AS7716_32XB_PLATFORM_MODULE_VERSION = 1.1
 ACCTON_AS6712_32X_PLATFORM_MODULE_VERSION = 1.1
 ACCTON_AS7726_32X_PLATFORM_MODULE_VERSION = 1.1
+ACCTON_MINIPACK_PLATFORM_MODULE_VERSION = 1.1
 
 export ACCTON_AS7712_32X_PLATFORM_MODULE_VERSION
 export ACCTON_AS5712_54X_PLATFORM_MODULE_VERSION
@@ -19,6 +20,7 @@ export ACCTON_AS7326_56X_PLATFORM_MODULE_VERSION
 export ACCTON_AS7716_32XB_PLATFORM_MODULE_VERSION
 export ACCTON_AS6712_32X_PLATFORM_MODULE_VERSION
 export ACCTON_AS7726_32X_PLATFORM_MODULE_VERSION
+export ACCTON_MINIPACK_PLATFORM_MODULE_VERSION
 
 ACCTON_AS7712_32X_PLATFORM_MODULE = sonic-platform-accton-as7712-32x_$(ACCTON_AS7712_32X_PLATFORM_MODULE_VERSION)_amd64.deb
 $(ACCTON_AS7712_32X_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-modules-accton
@@ -58,4 +60,8 @@ ACCTON_AS7726_32X_PLATFORM_MODULE = sonic-platform-accton-as7726-32x_$(ACCTON_AS
 $(ACCTON_AS7726_32X_PLATFORM_MODULE)_PLATFORM = x86_64-accton_as7726_32x-r0
 $(eval $(call add_extra_package,$(ACCTON_AS7712_32X_PLATFORM_MODULE),$(ACCTON_AS7726_32X_PLATFORM_MODULE)))
 
+ACCTON_MINIPACK_PLATFORM_MODULE = sonic-platform-accton-minipack_$(ACCTON_MINIPACK_PLATFORM_MODULE_VERSION)_amd64.deb
+$(ACCTON_MINIPACK_PLATFORM_MODULE)_PLATFORM = x86_64-accton_minipack-r0
+$(eval $(call add_extra_package,$(ACCTON_AS7712_32X_PLATFORM_MODULE),$(ACCTON_MINIPACK_PLATFORM_MODULE)))
+
 SONIC_STRETCH_DEBS += $(ACCTON_AS7712_32X_PLATFORM_MODULE)

platform/broadcom/sonic-platform-modules-accton/debian/control

@@ -41,3 +41,7 @@ Package: sonic-platform-accton-as7726-32x
 Architecture: amd64
 Description: kernel modules for platform devices such as fan, led, sfp
 
+Package: sonic-platform-accton-minipack
+Architecture: amd64
+Description: kernel modules for platform devices such as fan, led, sfp
+

platform/broadcom/sonic-platform-modules-accton/debian/rules

@@ -19,7 +19,7 @@ PACKAGE_PRE_NAME := sonic-platform-accton
 KVERSION   ?= $(shell uname -r)
 KERNEL_SRC :=  /lib/modules/$(KVERSION)
 MOD_SRC_DIR:= $(shell pwd)
-MODULE_DIRS:= as7712-32x as5712-54x as7816-64x as7716-32x as7716-32xb as7312-54x as7326-56x as6712-32x as7726-32x
+MODULE_DIRS:= as7712-32x as5712-54x as7816-64x as7716-32x as7716-32xb as7312-54x as7326-56x as6712-32x as7726-32x minipack
 MODULE_DIR := modules
 UTILS_DIR := utils
 SERVICE_DIR := service

platform/broadcom/sonic-platform-modules-accton/minipack/modules/Makefile

@@ -0,0 +1 @@
+obj-m:= minipack_psensor.o