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+*** Settings ***
+Documentation       This suite tests checkstop operations through HOST.
+Resource            ../lib/utils.robot
+Resource            ../lib/openbmc_ffdc.robot
+Resource            ../lib/ras/host_utils.robot
+Resource            ../lib/resource.txt
+Resource            ../lib/state_manager.robot
+Resource            ../lib/openbmc_ffdc_methods.robot
+Resource            ../lib/boot_utils.robot
+Variables           ../lib/ras/variables.py
+
+Library             DateTime
+Library             OperatingSystem
+
+Suite Setup         RAS Suite Setup
+Test Setup          RAS Test Setup
+Test Teardown       FFDC On Test Case Fail
+Suite Teardown      RAS Suite Cleanup
+
+*** Variables ***
+${stack_mode}       normal
+
+*** Test Cases ***
+
+# Memory channel (MCACALIFIR) related error injection.
+
+Verify Recoverable Callout Handling For MCA With Threshold 1
+    [Documentation]  Verify recoverable callout handling for MCACALIFIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_MCA_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCACALIFIR_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcacalfir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For MCA With Threshold 32
+    [Documentation]  Verify recoverable callout handling for MCACALIFIR with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_MCA_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCACALIFIR_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcacalfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+
+Verify Unrecoverable Callout Handling For MCA
+    [Documentation]  Verify unrecoverable callout handling for MCACALIFIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_MCA
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCACALIFIR_UE
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcacalfir
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+#  Memory buffer (MCIFIR) related error injection.
+
+Verify Recoverable Callout Handling For MCI With Threshold 1
+    [Documentation]  Verify recoverable callout handling for mci with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_MCI_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCS_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcifir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For MCI
+    [Documentation]  Verify unrecoverable callout handling for mci.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_MCI
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCS_UE
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcifir
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+#  Nest accelerator NXDMAENGFIR related error injection.
+
+Verify Recoverable Callout Handling For NXDMAENG With Threshold 1
+    [Documentation]  Verify recoverable callout handling for  NXDMAENG with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NXDMAENG_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NX_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}nxfir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+
+Verify Recoverable Callout Handling For NXDMAENG With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  NXDMAENG with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NXDMAENG_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NX_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}nxfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+# CAPP accelerator (CXAFIR) related error injection.
+
+Verify Recoverable Callout Handling For CXA With Threshold 5
+    [Documentation]  Verify recoverable callout handling for  CXA with
+    ...              threshold 5.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_CXA_With_Threshold_5
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  CXA_RECV5
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}cxafir_th5
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  5  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For CXA With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  CXA with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_CXA_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  CXA_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}cxafir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+#  OBUSFIR  related error injection.
+
+Verify Recoverable Callout Handling For OBUS With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  OBUS with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_OBUS_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  OBUS_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}obusfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+# Nvidia graphics processing units (NPU0FIR) related error injection.
+
+Verify Recoverable Callout Handling For NPU0 With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  NPU0 with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NPU0_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NPU0_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}npu0fir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+*** Keywords ***
+
+Inject Error Through HOST
+    [Documentation]  Inject checkstop on processor through HOST.
+    ...              Test sequence:
+    ...              1. Boot To HOST
+    ...              2. Clear any existing gard records
+    ...              3. Inject Error on processor/centaur
+    [Arguments]      ${fri}  ${chip_address}  ${threshold_limit}
+    # Description of argument(s):
+    # fri                 FRI value (e.g. 2011400).
+    # chip_address        chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+
+    Delete Error Logs
+    Login To OS Host
+    Gard Operations On OS  clear all
+
+    # Fetch processor chip IDs.
+    ${chip_ids}=  Get ChipID From OS  Processor
+    ${proc_ids}=  Split String  ${chip_ids}
+    ${proc_id}=  Get From List  ${proc_ids}  1
+
+    ${threshold_limit}=  Convert To Integer  ${threshold_limit}
+    :FOR  ${i}  IN RANGE  ${threshold_limit}
+    \  Run Keyword  Putscom Through OS  ${proc_id}  ${fri}  ${chip_address}
+    # Adding delay after each error injection.
+    \  Sleep  3s
+    # Adding delay to get error log after error injection.
+    Sleep  20s
+
+Verify And Clear Gard Records On HOST
+    [Documentation]  Verify And Clear gard records on HOST.
+
+    Login To OS Host
+    ${output}=  Gard Operations On OS  list
+    Should Not Contain  ${output}  'No GARD entries to display'
+    Gard Operations On OS  clear all
+
+Verify Error Log Entry
+    [Documentation]  Verify error log entry & signature description.
+    [Arguments]  ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # signature_desc  Error log signature description.
+    # log_prefix      Log path prefix.
+
+    ${resp}=  OpenBMC Get Request  ${BMC_LOGGING_ENTRY}/list
+    Should Not Be Equal As Strings  ${resp.status_code}  ${HTTP_NOT_FOUND}
+
+    Collect eSEL Log  ${log_prefix}
+    ${error_log_file_path}=  Catenate  ${log_prefix}esel.txt
+    ${rc}  ${output} =  Run and Return RC and Output
+    ...  grep ${signature_desc} ${error_log_file_path}
+    Should Not Be Empty  ${output}
+
+Inject Recoverable Error With Threshold Limit Through Host
+    [Documentation]  Inject and verify recoverable error on processor through
+    ...              host.
+    ...              Test sequence:
+    ...              1. Enable Auto Reboot Setting
+    ...              2. Inject Error on processor/centaur
+    ...              3. Check If HOST is running.
+    ...              4. Verify error log entry & signature description.
+    ...              4. Verify & clear gard records.
+    [Arguments]      ${fri}  ${chip_address}  ${threshold_limit}
+    ...              ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # fri                 FRI(Fault isolation register) value (e.g. 2011400).
+    # chip_address        Chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+    # signature_desc      Error log signature description.
+    # log_prefix          Log path prefix.
+
+    Set Auto Reboot  1
+    Inject Error Through HOST  ${fri}  ${chip_address}  ${threshold_limit}
+    Is Host Running
+    ${output}=  Gard Operations On OS  list
+    Should Contain  ${output}  No GARD
+    Verify Error Log Entry  ${signature_desc}  ${log_prefix}
+
+
+Inject Unrecoverable Error Through Host
+    [Documentation]  Inject and verify recoverable error on processor through
+    ...              host.
+    ...              Test sequence:
+    ...              1. Enable Auto Reboot Setting
+    ...              2. Inject Error on processor/centaur
+    ...              3. Check If HOST is rebooted.
+    ...              4. Verify error log entry & signature description.
+    ...              4. Verify & clear gard records.
+    [Arguments]      ${fri}  ${chip_address}  ${threshold_limit}
+    ...              ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # fri                 FRI value (e.g. 2011400).
+    # chip_address        Chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+    # signature_desc      Error Log signature description.
+    #                     (e.g 'mcs(n0p0c0) (MCFIR[0]) mc internal recoverable')
+    # log_prefix          Log path prefix.
+
+    Set Auto Reboot  1
+    Inject Error Through HOST  ${fri}  ${chip_address}  ${threshold_limit}
+    Wait Until Keyword Succeeds  500 sec  20 sec  Is Host Rebooted
+    Wait for OS
+    Verify And Clear Gard Records On HOST
+    Verify Error Log Entry  ${signature_desc}  ${log_prefix}
+
+
+RAS Test SetUp
+    [Documentation]  Validates input parameters.
+
+    Should Not Be Empty
+    ...  ${OS_HOST}  msg=You must provide DNS name/IP of the OS host.
+    Should Not Be Empty
+    ...  ${OS_USERNAME}  msg=You must provide OS host user name.
+    Should Not Be Empty
+    ...  ${OS_PASSWORD}  msg=You must provide OS host user password.
+
+    # Boot to OS.
+
+     REST Power On
+
+RAS Suite Setup
+    [Documentation]  Create RAS log directory to store all RAS test logs.
+
+    ${RAS_LOG_DIR_PATH}=  Catenate  ${EXECDIR}/RAS_logs/
+    Set Suite Variable  ${RAS_LOG_DIR_PATH}
+    Create Directory  ${RAS_LOG_DIR_PATH}
+    OperatingSystem.Directory Should Exist  ${RAS_LOG_DIR_PATH}
+    Empty Directory  ${RAS_LOG_DIR_PATH}
+
+RAS Suite Cleanup
+    [Documentation]  Perform RAS suite cleanup and verify that host
+    ...              boots after test suite run.
+
+    # Boot to OS.
+    REST Power On
+    Delete Error Logs
+    Login To OS Host
+    Gard Operations On OS  clear all