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| author | Dan Crowell <dcrowell@us.ibm.com> | 2019-07-16 15:51:06 -0500 |
|---|---|---|
| committer | Daniel M Crowell <dcrowell@us.ibm.com> | 2019-08-05 15:33:09 -0500 |
| commit | 7a758c4ef4c69abf1510271e437d250e4691f1ac (patch) | |
| tree | 3b271dcbfe48d4ff0d02304675275434dc634b8a /src/usr/targeting/common | |
| parent | 4ced775921eb599a0579e98c2f3f19ab08b53ed3 (diff) | |
| download | talos-hostboot-7a758c4ef4c69abf1510271e437d250e4691f1ac.tar.gz talos-hostboot-7a758c4ef4c69abf1510271e437d250e4691f1ac.zip | |
Handle processor swap between slots to 1-socket system
If a processor was booted in the second slot, it will be programmed
to use the memory for that slot. When it is installed in the first
slot it will then get reprogrammed to use the data for slot0.
However, if the new system only contains data for that 1 slot, we
won't be able to find a match to do the initial part of the boot.
This change will force some values into good enough shape to get
the boot far enough to do the SBE update to reprogram the memory
map.
Change-Id: I9b88d4181272104a8c680e9b5e84c4d204fdea05
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80680
Reviewed-by: Matt Derksen <mderkse1@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/usr/targeting/common')
| -rwxr-xr-x | src/usr/targeting/common/xmltohb/attribute_types_hb.xml | 33 | ||||
| -rw-r--r-- | src/usr/targeting/common/xmltohb/target_types_hb.xml | 3 |
2 files changed, 36 insertions, 0 deletions
diff --git a/src/usr/targeting/common/xmltohb/attribute_types_hb.xml b/src/usr/targeting/common/xmltohb/attribute_types_hb.xml index 491e9667b..2ca3f0494 100755 --- a/src/usr/targeting/common/xmltohb/attribute_types_hb.xml +++ b/src/usr/targeting/common/xmltohb/attribute_types_hb.xml @@ -230,6 +230,39 @@ <readable/> </attribute> + <enumerationType> + <description> + Enumeration specifying a target's CEC degraded mode domain + </description> + <default>NO</default> + <enumerator> + <name>NO</name> + <value>0</value> + </enumerator> + <enumerator> + <name>BAR_MISMATCH</name> + <value>1</value> + </enumerator> + <id>FORCE_SBE_UPDATE</id> + </enumerationType> + + <attribute> + <id>FORCE_SBE_UPDATE</id> + <description> + Set to non-zero to force a SBE update at various places in the IPL. + </description> + <simpleType> + <enumeration> + <id>FORCE_SBE_UPDATE</id> + <default>NO</default> + </enumeration> + </simpleType> + <persistency>volatile-zeroed</persistency> + <readable/> + <writeable/> + <hbOnly/> + </attribute> + <attribute> <!-- Need to add this explicitly to handle the Axone case --> <id>FREQ_MCA_MHZ</id> diff --git a/src/usr/targeting/common/xmltohb/target_types_hb.xml b/src/usr/targeting/common/xmltohb/target_types_hb.xml index 1f7421305..4b3599cef 100644 --- a/src/usr/targeting/common/xmltohb/target_types_hb.xml +++ b/src/usr/targeting/common/xmltohb/target_types_hb.xml @@ -276,6 +276,9 @@ <attribute> <id>FORCE_PRE_PAYLOAD_DRTM</id> </attribute> + <attribute> + <id>FORCE_SBE_UPDATE</id> + </attribute> <!-- Need to add this explicitly to handle the Axone case --> <attribute> <id>FREQ_MCA_MHZ</id> |
