diff --git a/device/celestica/x86_64-cel_seastone-r0/sonic_platform/__init__.py b/device/celestica/x86_64-cel_seastone-r0/sonic_platform/__init__.py
new file mode 100644
index 000000000000..7b86fa12b515
--- /dev/null
+++ b/device/celestica/x86_64-cel_seastone-r0/sonic_platform/__init__.py
@@ -0,0 +1,2 @@
+import chassis
+import platform
diff --git a/device/celestica/x86_64-cel_seastone-r0/sonic_platform/chassis.py b/device/celestica/x86_64-cel_seastone-r0/sonic_platform/chassis.py
new file mode 100644
index 000000000000..dd231c1de367
--- /dev/null
+++ b/device/celestica/x86_64-cel_seastone-r0/sonic_platform/chassis.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Celestica
+#
+# Module contains an implementation of SONiC Platform Base API and
+# provides the Chassis information which are available in the platform
+#
+#############################################################################
+
+try:
+    import subprocess
+    from sonic_platform_base.chassis_base import ChassisBase
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+RESET_REGISTER = "0x103"
+GETREG_PATH = "/sys/devices/platform/dx010_cpld/getreg"
+HOST_REBOOT_CAUSE_PATH = "/host/reboot-cause/"
+REBOOT_CAUSE_FILE = "reboot-cause.txt"
+
+
+class Chassis(ChassisBase):
+    """Platform-specific Chassis class"""
+
+    def __init__(self):
+        ChassisBase.__init__(self)
+
+    def __get_register_value(self, register):
+        # Retrieves the cpld register value
+        cmd = "echo {1} > {0}; cat {0}".format(GETREG_PATH, register)
+        p = subprocess.Popen(
+            cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        raw_data, err = p.communicate()
+        if err is not '':
+            return None
+        return raw_data.strip()
+
+    def __read_txt_file(self, file_path):
+        try:
+            with open(file_path, 'r') as fd:
+                data = fd.read()
+                return data.strip()
+        except IOError:
+            pass
+        return None
+
+    def get_reboot_cause(self):
+        """
+        Retrieves the cause of the previous reboot
+        Returns:
+            A tuple (string, string) where the first element is a string
+            containing the cause of the previous reboot. This string must be
+            one of the predefined strings in this class. If the first string
+            is "REBOOT_CAUSE_HARDWARE_OTHER", the second string can be used
+            to pass a description of the reboot cause.
+        """
+        reboot_cause_path = (HOST_REBOOT_CAUSE_PATH + REBOOT_CAUSE_FILE)
+        sw_reboot_cause = self.__read_txt_file(reboot_cause_path) or "Unknown"
+        hw_reboot_cause = self.__get_register_value(RESET_REGISTER)
+
+        prev_reboot_cause = {
+            '0x11': (self.REBOOT_CAUSE_POWER_LOSS, 'Power on reset'),
+            '0x22': (self.REBOOT_CAUSE_WATCHDOG, 'Watchdog reset'),
+            '0x33': (self.REBOOT_CAUSE_HARDWARE_OTHER, 'Power cycle reset triggered by CPU')
+        }.get(hw_reboot_cause, (self.REBOOT_CAUSE_HARDWARE_OTHER, 'Unknown reason'))
+
+        if sw_reboot_cause != 'Unknown' and ( hw_reboot_cause == '0x11' or hw_reboot_cause == '0x33'):
+            prev_reboot_cause = (self.REBOOT_CAUSE_NON_HARDWARE, sw_reboot_cause)
+
+        return prev_reboot_cause
diff --git a/device/celestica/x86_64-cel_seastone-r0/sonic_platform/platform.py b/device/celestica/x86_64-cel_seastone-r0/sonic_platform/platform.py
new file mode 100644
index 000000000000..a632de87e742
--- /dev/null
+++ b/device/celestica/x86_64-cel_seastone-r0/sonic_platform/platform.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Celestica
+#
+# Module contains an implementation of SONiC Platform Base API and
+# provides the platform information
+#
+#############################################################################
+
+try:
+    from sonic_platform_base.platform_base import PlatformBase
+    from sonic_platform.chassis import Chassis
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+
+class Platform(PlatformBase):
+    """Platform-specific Platform class"""
+
+    def __init__(self):
+        PlatformBase.__init__(self)
+        self._chassis = Chassis()
diff --git a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install
index b25d47022b08..b88645a922ca 100644
--- a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install
+++ b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.install
@@ -1,3 +1,5 @@
 dx010/scripts/dx010_check_qsfp.sh usr/local/bin
 dx010/cfg/dx010-modules.conf etc/modules-load.d
 dx010/systemd/platform-modules-dx010.service lib/systemd/system
+dx010/modules/sonic_platform-1.0-py2-none-any.whl usr/share/sonic/device/x86_64-cel_seastone-r0
+services/platform_api/platform_api_mgnt.sh usr/local/bin
\ No newline at end of file
diff --git a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.postinst b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.postinst
index baff704171c7..bf7a120bb871 100644
--- a/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.postinst
+++ b/platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.postinst
@@ -1,3 +1,5 @@
 depmod -a
 systemctl enable platform-modules-dx010.service
 systemctl start platform-modules-dx010.service
+
+/usr/local/bin/platform_api_mgnt.sh install
diff --git a/platform/broadcom/sonic-platform-modules-cel/debian/rules b/platform/broadcom/sonic-platform-modules-cel/debian/rules
index 5086302b70b2..6f35290bce26 100755
--- a/platform/broadcom/sonic-platform-modules-cel/debian/rules
+++ b/platform/broadcom/sonic-platform-modules-cel/debian/rules
@@ -13,6 +13,9 @@ MODULE_DIRS:= dx010 haliburton
 override_dh_auto_build:
 	(for mod in $(MODULE_DIRS); do \
 		make -C $(KERNEL_SRC)/build M=$(MOD_SRC_DIR)/$${mod}/modules; \
+		cd $(MOD_SRC_DIR)/$${mod}; \
+		python2.7 setup.py bdist_wheel -d $(MOD_SRC_DIR)/$${mod}/modules; \
+		cd $(MOD_SRC_DIR); \
 	done)
 
 override_dh_auto_install:
diff --git a/platform/broadcom/sonic-platform-modules-cel/dx010/modules/dx010_cpld.c b/platform/broadcom/sonic-platform-modules-cel/dx010/modules/dx010_cpld.c
index 397361a5edd6..5e55b1190128 100644
--- a/platform/broadcom/sonic-platform-modules-cel/dx010/modules/dx010_cpld.c
+++ b/platform/broadcom/sonic-platform-modules-cel/dx010/modules/dx010_cpld.c
@@ -30,6 +30,13 @@
 
 #define DRIVER_NAME "dx010_cpld"
 
+#define CPLD1_VERSION_ADDR 0x100
+#define CPLD2_VERSION_ADDR 0x200
+#define CPLD3_VERSION_ADDR 0x280
+#define CPLD4_VERSION_ADDR 0x300
+#define CPLD5_VERSION_ADDR 0x380
+
+
 #define RESET0108   0x250
 #define RESET0910   0x251
 #define RESET1118   0x2d0
@@ -110,10 +117,36 @@ struct dx010_i2c_data {
 struct dx010_cpld_data {
         struct i2c_adapter *i2c_adapter[LENGTH_PORT_CPLD];
         struct mutex       cpld_lock;
+        uint16_t           read_addr;
 };
 
 struct dx010_cpld_data *cpld_data;
 
+static ssize_t getreg_store(struct device *dev, struct device_attribute *devattr,
+                const char *buf, size_t count)
+{
+
+    uint16_t addr;
+    char *last;
+
+    addr = (uint16_t)strtoul(buf,&last,16);
+    if(addr == 0 && buf == last){
+        return -EINVAL;
+    }
+    cpld_data->read_addr = addr;
+    return count;
+}
+
+static ssize_t getreg_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+
+    int len = 0;
+    mutex_lock(&cpld_data->cpld_lock);
+    len = sprintf(buf, "0x%2.2x\n",inb(cpld_data->read_addr));
+    mutex_unlock(&cpld_data->cpld_lock);
+    return len;
+}
+
 static ssize_t get_reset(struct device *dev, struct device_attribute *devattr,
                 char *buf)
 {
@@ -134,6 +167,47 @@ static ssize_t get_reset(struct device *dev, struct device_attribute *devattr,
         return sprintf(buf,"0x%8.8lx\n", reset & 0xffffffff);
 }
 
+static ssize_t setreg_store(struct device *dev, struct device_attribute *devattr,
+                const char *buf, size_t count)
+{
+
+    uint16_t addr;
+    uint8_t value;
+    char *tok;
+    char clone[count];
+    char *pclone = clone;
+    char *last;
+
+    strcpy(clone, buf);
+
+    mutex_lock(&cpld_data->cpld_lock);
+    tok = strsep((char**)&pclone, " ");
+    if(tok == NULL){
+        mutex_unlock(&cpld_data->cpld_lock);
+        return -EINVAL;
+    }
+    addr = (uint16_t)strtoul(tok,&last,16);
+    if(addr == 0 && tok == last){
+        mutex_unlock(&cpld_data->cpld_lock);
+        return -EINVAL;
+    }
+
+    tok = strsep((char**)&pclone, " ");
+    if(tok == NULL){
+        mutex_unlock(&cpld_data->cpld_lock);
+        return -EINVAL;
+    }
+    value = (uint8_t)strtoul(tok,&last,16);
+    if(value == 0 && tok == last){
+        mutex_unlock(&cpld_data->cpld_lock);
+        return -EINVAL;
+    }
+
+    outb(value,addr);
+    mutex_unlock(&cpld_data->cpld_lock);
+    return count;
+}
+
 static ssize_t set_reset(struct device *dev, struct device_attribute *devattr,
                 const char *buf, size_t count)
 {
@@ -248,12 +322,16 @@ static ssize_t get_modirq(struct device *dev, struct device_attribute *devattr,
         return sprintf(buf,"0x%8.8lx\n", irq  & 0xffffffff);
 }
 
+static DEVICE_ATTR_RW(getreg);
+static DEVICE_ATTR_WO(setreg);
 static DEVICE_ATTR(qsfp_reset, S_IRUGO | S_IWUSR, get_reset, set_reset);
 static DEVICE_ATTR(qsfp_lpmode, S_IRUGO | S_IWUSR, get_lpmode, set_lpmode);
 static DEVICE_ATTR(qsfp_modprs, S_IRUGO, get_modprs, NULL);
 static DEVICE_ATTR(qsfp_modirq, S_IRUGO, get_modirq, NULL);
 
 static struct attribute *dx010_lpc_attrs[] = {
+        &dev_attr_getreg.attr,
+        &dev_attr_setreg.attr,
         &dev_attr_qsfp_reset.attr,
         &dev_attr_qsfp_lpmode.attr,
         &dev_attr_qsfp_modprs.attr,
@@ -499,6 +577,7 @@ static int cel_dx010_lpc_drv_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         mutex_init(&cpld_data->cpld_lock);
+        cpld_data->read_addr = CPLD1_VERSION_ADDR;
 
         res = platform_get_resource(pdev, IORESOURCE_IO, 0);
         if (unlikely(!res)) {
diff --git a/platform/broadcom/sonic-platform-modules-cel/dx010/setup.py b/platform/broadcom/sonic-platform-modules-cel/dx010/setup.py
new file mode 100644
index 000000000000..8183788184a7
--- /dev/null
+++ b/platform/broadcom/sonic-platform-modules-cel/dx010/setup.py
@@ -0,0 +1,34 @@
+from setuptools import setup
+
+DEVICE_NAME = 'celestica'
+HW_SKU = 'x86_64-cel_seastone-r0'
+
+setup(
+    name='sonic-platform',
+    version='1.0',
+    description='SONiC platform API implementation on Celestica Platforms',
+    license='Apache 2.0',
+    author='SONiC Team',
+    author_email='linuxnetdev@microsoft.com',
+    url='https://github.com/Azure/sonic-buildimage',
+    maintainer='Wirut Getbamrung',
+    maintainer_email='wgetbumr@celestica.com',
+    packages=[
+        'sonic_platform',
+    ],
+    package_dir={
+        'sonic_platform': '../../../../device/{}/{}/sonic_platform'.format(DEVICE_NAME, HW_SKU)},
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Environment :: Plugins',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Information Technology',
+        'Intended Audience :: System Administrators',
+        'License :: OSI Approved :: Apache Software License',
+        'Natural Language :: English',
+        'Operating System :: POSIX :: Linux',
+        'Programming Language :: Python :: 2.7',
+        'Topic :: Utilities',
+    ],
+    keywords='sonic SONiC platform PLATFORM',
+)
diff --git a/platform/broadcom/sonic-platform-modules-cel/services/platform_api/platform_api_mgnt.sh b/platform/broadcom/sonic-platform-modules-cel/services/platform_api/platform_api_mgnt.sh
new file mode 100755
index 000000000000..e1d330357894
--- /dev/null
+++ b/platform/broadcom/sonic-platform-modules-cel/services/platform_api/platform_api_mgnt.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+PREV_REBOOT_CAUSE="/host/reboot-cause/"
+DEVICE="/usr/share/sonic/device"
+PLATFORM=$(/usr/local/bin/sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
+FILES=$DEVICE/$PLATFORM/api_files
+
+install() {
+    # Install sonic-platform package
+    if [ -e $DEVICE/$PLATFORM/sonic_platform-1.0-py2-none-any.whl ]; then
+        pip install $DEVICE/$PLATFORM/sonic_platform-1.0-py2-none-any.whl
+    fi
+}
+
+init() {
+    # mount needed files for sonic-platform package
+    mkdir -p $FILES
+
+    mkdir -p $FILES/reboot-cause
+    mount -B $PREV_REBOOT_CAUSE $FILES/reboot-cause
+}
+
+deinit() {
+    # deinit sonic-platform package
+    umount -f $PREV_REBOOT_CAUSE $FILES/reboot-cause >/dev/null 2>/dev/null
+}
+
+uninstall() {
+    # Uninstall sonic-platform package
+    pip uninstall -y sonic-platform >/dev/null 2>/dev/null
+}
+
+case "$1" in
+install | uninstall | init | deinit)
+    $1
+    ;;
+*)
+    echo "Usage: $0 {install|uninstall|init|deinit}"
+    exit 1
+    ;;
+esac