Adding support firmware status

platform/marvell-arm64/sonic-platform-db98cx8540-16cd/db98cx8540/sonic_platform/component.py

@@ -0,0 +1,96 @@
+########################################################################
+#
+# Module contains an implementation of SONiC Platform Base API and
+# provides the Components' (e.g., BIOS, CPLD, FPGA, etc.) available in
+# the platform
+#
+########################################################################
+
+try:
+    import os
+    import sys
+    import subprocess
+    import ntpath
+    from sonic_platform_base.component_base import ComponentBase
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+smbus_present = 1
+try:
+    import smbus
+except ImportError as e:
+    smbus_present = 0
+
+if sys.version_info[0] < 3:
+    import commands as cmd
+else:
+    import subprocess as cmd
+
+
+class Component(ComponentBase):
+    """platform-specific Component class"""
+
+    CHASSIS_COMPONENTS = [
+        ["U-Boot", "Performs initialization during booting"],
+    ]
+
+    def __init__(self, component_index):
+        self.index = component_index
+        self.name = self.CHASSIS_COMPONENTS[self.index][0]
+        self.description = self.CHASSIS_COMPONENTS[self.index][1]
+
+    def _get_command_result(self, cmdline):
+        try:
+            proc = subprocess.Popen(cmdline.split(), stdout=subprocess.PIPE,
+                                    stderr=subprocess.STDOUT)
+            stdout = proc.communicate()[0]
+            proc.wait()
+            result = stdout.rstrip('\n')
+        except OSError:
+            result = None
+
+        return result
+
+
+    def get_name(self):
+        """
+        Retrieves the name of the component
+
+        Returns:
+            A string containing the name of the component
+        """
+        return self.name
+
+    def get_description(self):
+        """
+        Retrieves the description of the component
+
+        Returns:
+            A string containing the description of the component
+        """
+        return self.description
+
+    def get_firmware_version(self):
+        """
+        Retrieves the firmware version of the component
+
+        Returns:
+            A string containing the firmware version of the component
+        """
+
+        if self.index == 0:
+            cmdstatus, uboot_version = cmd.getstatusoutput('grep --null-data U-Boot /dev/mtd0ro|head -2 | cut -d" " -f2')
+            return uboot_version
+
+    def install_firmware(self, image_path):
+        """
+        Installs firmware to the component
+
+        Args:
+            image_path: A string, path to firmware image
+
+        Returns:
+            A boolean, True if install was successful, False if not
+        """
+        return False
+

platform/marvell-arm64/sonic-platform-db98cx8580-32cd/db98cx8580/sonic_platform/component.py

@@ -0,0 +1,96 @@
+########################################################################
+#
+# Module contains an implementation of SONiC Platform Base API and
+# provides the Components' (e.g., BIOS, CPLD, FPGA, etc.) available in
+# the platform
+#
+########################################################################
+
+try:
+    import os
+    import sys
+    import subprocess
+    import ntpath
+    from sonic_platform_base.component_base import ComponentBase
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+smbus_present = 1
+try:
+    import smbus
+except ImportError as e:
+    smbus_present = 0
+
+if sys.version_info[0] < 3:
+    import commands as cmd
+else:
+    import subprocess as cmd
+
+
+class Component(ComponentBase):
+    """platform-specific Component class"""
+
+    CHASSIS_COMPONENTS = [
+        ["U-Boot", "Performs initialization during booting"],
+    ]
+
+    def __init__(self, component_index):
+        self.index = component_index
+        self.name = self.CHASSIS_COMPONENTS[self.index][0]
+        self.description = self.CHASSIS_COMPONENTS[self.index][1]
+
+    def _get_command_result(self, cmdline):
+        try:
+            proc = subprocess.Popen(cmdline.split(), stdout=subprocess.PIPE,
+                                    stderr=subprocess.STDOUT)
+            stdout = proc.communicate()[0]
+            proc.wait()
+            result = stdout.rstrip('\n')
+        except OSError:
+            result = None
+
+        return result
+
+
+    def get_name(self):
+        """
+        Retrieves the name of the component
+
+        Returns:
+            A string containing the name of the component
+        """
+        return self.name
+
+    def get_description(self):
+        """
+        Retrieves the description of the component
+
+        Returns:
+            A string containing the description of the component
+        """
+        return self.description
+
+    def get_firmware_version(self):
+        """
+        Retrieves the firmware version of the component
+
+        Returns:
+            A string containing the firmware version of the component
+        """
+
+        if self.index == 0:
+            cmdstatus, uboot_version = cmd.getstatusoutput('grep --null-data U-Boot /dev/mtd0ro|head -2 | cut -d" " -f2')
+            return uboot_version
+
+    def install_firmware(self, image_path):
+        """
+        Installs firmware to the component
+
+        Args:
+            image_path: A string, path to firmware image
+
+        Returns:
+            A boolean, True if install was successful, False if not
+        """
+        return False
+