Add attribute to specify polling timeout for exp_check_for_ready

Change-Id: I2ab3384927c89c8aa8f8c16f2b7a666c5f1ae935
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89027
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Dev-Ready: STEPHEN GLANCY <sglancy@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Mark Pizzutillo <mark.pizzutillo@ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89050
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>

src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_check_for_ready.C

@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2018,2019                        */
+/* Contributors Listed Below - COPYRIGHT 2018,2020                        */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -38,6 +38,8 @@
 #include <exp_check_for_ready.H>
 #include <lib/i2c/exp_i2c.H>
 #include <generic/memory/mss_git_data_helper.H>
+#include <generic/memory/lib/utils/shared/mss_generic_consts.H>
+#include <mss_explorer_attribute_getters.H>
 
 extern "C"
 {
@@ -50,7 +52,11 @@ extern "C"
     {
         mss::display_git_commit_info("exp_check_for_ready");
 
-        FAPI_TRY(mss::exp::i2c::exp_check_for_ready_helper(i_target));
+        fapi2::ATTR_MSS_CHECK_FOR_READY_TIMEOUT_Type l_poll_count = 0;
+
+        FAPI_TRY(mss::attr::get_check_for_ready_timeout(i_target, l_poll_count));
+
+        FAPI_TRY(mss::exp::i2c::exp_check_for_ready_helper(i_target, l_poll_count, mss::DELAY_1MS));
 
     fapi_try_exit:
         return fapi2::current_err;

src/import/chips/ocmb/explorer/procedures/xml/attribute_info/exp_attributes.xml

@@ -5,7 +5,7 @@
 <!--                                                                        -->
 <!-- OpenPOWER HostBoot Project                                             -->
 <!--                                                                        -->
-<!-- Contributors Listed Below - COPYRIGHT 2018,2019                        -->
+<!-- Contributors Listed Below - COPYRIGHT 2018,2020                        -->
 <!-- [+] International Business Machines Corp.                              -->
 <!--                                                                        -->
 <!--                                                                        -->
@@ -473,4 +473,18 @@
         <mrwHide/>
     </attribute>
 
+    <attribute>
+        <id>ATTR_MSS_CHECK_FOR_READY_TIMEOUT</id>
+        <targetType>TARGET_TYPE_OCMB_CHIP</targetType>
+        <description>
+            Timeout (in msec) for polling for FW_STATUS reply during
+            exp_check_for_ready. Default is 400msec, from lab experimentation
+        </description>
+        <valueType>uint16</valueType>
+        <default>400</default>
+        <platInit/>
+        <mrwHide/>
+        <mssAccessorName>check_for_ready_timeout</mssAccessorName>
+    </attribute>
+
 </attributes>