diff --git a/extended/code_update/code_update.robot b/extended/code_update/code_update.robot
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+*** Settings ***
+Documentation     Code update to a target BMC.
+...               Execution Method:
+...               python -m robot -v OPENBMC_HOST:<hostname>
+...               -v IMAGE_FILE_PATH:<path/*.tar>  code_update.robot
+...
+...               Code update method BMC
+...               Update work flow sequence:
+...                 - Upload image via REST
+...                 - Verify that the file exists on the BMC
+...                 - Check software "Activation" status to be "Ready"
+...                 - Set "Requested Activation" to "Active"
+...                 - Wait for code update to complete
+...                 - Verify the new version
+
+#TODO: Move test_uploadimage.py to lib/
+Library           ../test_uploadimage.py
+Library           code_update.py
+Library           OperatingSystem
+Variables         ../../data/variables.py
+Resource          code_update_utils.robot
+Resource          ../lib/rest_client.robot
+Resource          ../lib/openbmc_ffdc.robot
+
+Test Teardown     Code Update Teardown
+
+*** Variables ***
+
+${QUIET}                          ${1}
+${version_id}                     ${EMPTY}
+${upload_dir_path}                /tmp/images/
+${image_version}                  ${EMPTY}
+${image_purpose}                  ${EMPTY}
+${activation_state}               ${EMPTY}
+${requested_state}                ${EMPTY}
+${IMAGE_FILE_PATH}                ${EMPTY}
+
+*** Test Cases ***
+
+REST PNOR Code Update
+    [Documentation]  Do a PNOR code update by uploading image on BMC via REST.
+    [Tags]  REST_PNOR_Code_Update
+
+    OperatingSystem.File Should Exist  ${IMAGE_FILE_PATH}
+    ${IMAGE_VERSION}=  Get Version Tar  ${IMAGE_FILE_PATH}
+
+    ${image_data}=  OperatingSystem.Get Binary File  ${IMAGE_FILE_PATH}
+    Upload Image To BMC  /upload/image  data=${image_data}
+    ${ret}=  Verify Image Upload
+    Should Be True  ${ret}
+
+    # Verify the image is 'READY' to be activated.
+    ${software_state}=  Read Properties  ${SOFTWARE_VERSION}${version_id}
+    Should Be Equal As Strings  &{software_state}[Activation]  ${READY}
+
+    # Request the image to be activated.
+    ${args}=  Create Dictionary  data=${REQUESTED_ACTIVE}
+    Write Attribute  ${SOFTWARE_VERSION}${version_id}
+    ...  RequestedActivation  data=${args}
+    ${software_state}=  Read Properties  ${SOFTWARE_VERSION}${version_id}
+    Should Be Equal As Strings  &{software_state}[RequestedActivation]
+    ...  ${REQUESTED_ACTIVE}
+
+    # Verify code update was successful and Activation state is Active.
+    Wait For Activation State Change  ${version_id}  ${ACTIVATING}
+    ${software_state}=  Read Properties  ${SOFTWARE_VERSION}${version_id}
+    Should Be Equal As Strings  &{software_state}[Activation]  ${ACTIVE}
+
+*** Keywords ***
+
+Code Update Teardown
+    [Documentation]  Do code update test case teardown.
+
+    #TODO: Use the Delete interface instead once delivered
+    Open Connection And Log In
+    Execute Command On BMC  rm -rf /tmp/images/*
+
+    Close All Connections
+    FFDC On Test Case Fail
+
+Get PNOR Extended Version
+    [Documentation]  Return the PNOR extended version.
+    ...              Description of arguments:
+    ...              path  Path of the MANIFEST file
+    [Arguments]      ${path}
+
+    Open Connection And Log In
+    ${version}= Execute Command On BMC
+    ...  "grep \"extended_version=\" " + ${path}
+    [return] ${version.split(",")}