Adding tg4810m pmon2.0

platform/marvell-arm64/platform-tg4810m.mk

@@ -0,0 +1,11 @@
+# TG4810M Platform 
+
+TG4810M_VERSION = 1.0
+export TG4810M_VERSION
+
+TG4810M_PLATFORM = sonic-platform-tg4810m_$(TG4810M_VERSION)_$(CONFIGURED_ARCH).deb
+$(TG4810M_PLATFORM)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-tg4810m
+$(TG4810M_PLATFORM)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
+$(TG4810M_PLATFORM)_PLATFORM = arm64-delta_tg4810m-r0
+
+SONIC_DPKG_DEBS += $(TG4810M_PLATFORM)

platform/marvell-arm64/rules.mk

@@ -1,4 +1,5 @@
 #include $(PLATFORM_PATH)/sdk.mk
+include $(PLATFORM_PATH)/platform-tg4810m.mk
 include $(PLATFORM_PATH)/sai.mk
 include $(PLATFORM_PATH)/docker-syncd-mrvl.mk
 include $(PLATFORM_PATH)/docker-syncd-mrvl-rpc.mk

platform/marvell-arm64/sonic-platform-tg4810m/debian/changelog

@@ -0,0 +1,4 @@
+sonic-platform-tg4810m (1.0) unstable; urgency=low
+
+  * Add support for delta-tg4810m.
+ -- Delta <lkunjumon@marvell.com>  Wed, 15 Apr 2020 09:35:58 +0800

platform/marvell-arm64/sonic-platform-tg4810m/debian/compat

@@ -0,0 +1 @@
+9

platform/marvell-arm64/sonic-platform-tg4810m/debian/control

@@ -0,0 +1,13 @@
+Source: sonic-platform-tg4810m
+Section: unknown
+Priority: optional
+Maintainer: Delta
+Build-Depends: debhelper (>=9)
+Standards-Version: 3.9.6
+Homepage: <insert the upstream URL, if relevant>
+
+Package: sonic-platform-tg4810m
+Architecture: arm64
+Depends: ${misc:Depends}
+Description: <insert up to 60 chars description>
+ <insert long description, indented with spaces>

platform/marvell-arm64/sonic-platform-tg4810m/debian/rules

@@ -0,0 +1,66 @@
+#!/usr/bin/make -f
+# See debhelper(7) (uncomment to enable)
+# output every command that modifies files on the build system.
+#export DH_VERBOSE = 1
+
+include /usr/share/dpkg/pkg-info.mk
+#--------------------------------------------------------
+
+PACKAGE_PRE_NAME := sonic-platform
+MOD_SRC_DIR:= $(shell pwd)
+MODULE_DIRS:= tg4810m
+UTILS_DIR := utils
+SERVICE_DIR := service
+PLATFORM_DIR := sonic_platform
+
+%:
+	dh $@ --with systemd,python2,python3 --buildsystem=pybuild
+
+clean:
+	dh_testdir
+	dh_testroot
+	dh_clean
+
+build:
+	(for mod in $(MODULE_DIRS); do \
+		python2 $${mod}/setup.py bdist_wheel -d $(MOD_SRC_DIR)/$${mod}; \
+		python3 $${mod}/setup.py bdist_wheel -d $(MOD_SRC_DIR)/$${mod}; \
+	done)
+
+binary: binary-arch binary-indep
+	# Nothing to do
+
+binary-arch:
+	# Nothing to do
+
+binary-indep:
+	dh_testdir
+	dh_installdirs
+
+	# Custom package commands
+	(for mod in $(MODULE_DIRS); do \
+		dh_installdirs -p$(PACKAGE_PRE_NAME)-$${mod} /usr/local/bin; \
+		cp $(MOD_SRC_DIR)/$${mod}/$(SERVICE_DIR)/*.service debian/$(PACKAGE_PRE_NAME)-$${mod}/lib/systemd/system/; \
+		cp $(MOD_SRC_DIR)/$${mod}/$(UTILS_DIR)/* debian/$(PACKAGE_PRE_NAME)-$${mod}/usr/local/bin/; \
+		python2 $${mod}/setup.py install --root=$(MOD_SRC_DIR)/debian/$(PACKAGE_PRE_NAME)-$${mod} --install-layout=deb; \
+		python3 $${mod}/setup.py install --root=$(MOD_SRC_DIR)/debian/$(PACKAGE_PRE_NAME)-$${mod} --install-layout=deb; \
+	done)
+
+	# Resuming debhelper scripts
+	dh_testroot
+	dh_install
+	dh_installchangelogs
+	dh_installdocs
+	dh_systemd_enable
+	dh_installinit
+	dh_systemd_start
+	dh_link
+	dh_fixperms
+	dh_compress
+	dh_strip
+	dh_installdeb
+	dh_gencontrol
+	dh_md5sums
+	dh_builddeb
+
+.PHONY: build binary binary-arch binary-indep clean

platform/marvell-arm64/sonic-platform-tg4810m/debian/sonic-platform-tg4810m.install

@@ -0,0 +1,5 @@
+tg4810m_plt_setup.sh usr/sbin
+tg4810m/scripts/tg4810minit.sh  usr/local/bin
+tg4810m/service/tg4810minit.service  etc/systemd/system
+tg4810m/sonic_platform-1.0-py2-none-any.whl usr/share/sonic/device/arm64-delta_tg4810m-r0
+tg4810m/sonic_platform-1.0-py3-none-any.whl usr/share/sonic/device/arm64-delta_tg4810m-r0

platform/marvell-arm64/sonic-platform-tg4810m/debian/sonic-platform-tg4810m.postinst

@@ -0,0 +1,11 @@
+#!/bin/sh
+# postinst script for sonic-platform-tg4810m
+#
+# see: dh_installdeb(1)
+
+sh /usr/sbin/tg4810m_plt_setup.sh
+chmod a+x /usr/local/bin/tg4810minit.sh
+systemctl enable tg4810minit.service
+systemctl start tg4810minit.service
+exit 0
+

platform/marvell-arm64/sonic-platform-tg4810m/tg4810m/scripts/tg4810minit.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# Platform init script for Delta TG4810M
+
+# Load required kernel-mode drivers
+load_kernel_drivers() {
+    # Remove modules loaded during Linux init
+    # FIX-ME: This will be removed in the future when Linux init no longer loads these
+    rmmod i2c_mux_gpio
+    rmmod i2c_dev
+    rmmod i2c_mv64xxx
+
+    # Carefully control the load order here to ensure consistent i2c bus numbering
+    modprobe i2c_mv64xxx
+    modprobe i2c_dev
+    modprobe i2c_mux_gpio
+    modprobe eeprom
+}
+
+# - Main entry
+
+# Install kernel drivers required for i2c bus access
+#load_kernel_drivers
+
+# LOGIC to enumerate SFP eeprom devices - send 0x50 to kernel i2c driver - initialize devices
+# the mux may be enumerated at number 4 or 5 so we check for the mux and skip if needed
+# Get list of the mux channels
+ismux_bus=$(i2cdetect -l|grep mux|cut -f1)
+# Enumerate the SFP eeprom device on each mux channel
+for mux in ${ismux_bus}
+do
+    echo optoe2 0x50 > /sys/class/i2c-adapter/${mux}/new_device
+done
+
+#choose PCA9546 channel 3 in order to collect present status
+i2cset -y 0 0x70 0x00 0x08 
+#select all the devices on PCA9546 i2c-2
+i2cset -y 2 0x77 0x00 0x7
+# Enable optical SFP Tx
+i2cset -y  2 0x41 0x31 0x00
+i2cset -y  2 0x41 0x32 0x00
+i2cset -y  2 0x41 0x33 0x00
+i2cset -y  2 0x41 0x34 0x00
+i2cset -y  2 0x41 0x35 0x00
+i2cset -y  2 0x41 0x36 0x00
+
+echo "Delta-tg4810m - completed platform init script"
+exit 0

platform/marvell-arm64/sonic-platform-tg4810m/tg4810m/service/tg4810minit.service

@@ -0,0 +1,14 @@
+[Unit
+Description=Delta-tg4810m Platform Service
+Before=pmon.service
+After=sysinit.target
+DefaultDependencies=no
+
+[Service]
+ExecStart=/usr/local/bin/tg4810minit.sh
+KillSignal=SIGKILL
+SuccessExitStatus=SIGKILL
+#StandardOutput=tty
+
+[Install]
+WantedBy=multi-user.target

platform/marvell-arm64/sonic-platform-tg4810m/tg4810m/setup.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+
+import os
+from setuptools import setup
+os.listdir
+
+setup(
+   name='sonic_platform',
+   version='1.0',
+   description='Module to initialize Delta TG4810M platforms',
+
+   packages=['sonic_platform','sonic_platform.test'],
+   package_dir={'sonic_platform': 'tg4810m/sonic_platform'},
+)
+