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| author | Christian Geddes <crgeddes@us.ibm.com> | 2018-02-13 11:14:18 -0600 |
|---|---|---|
| committer | Christian R. Geddes <crgeddes@us.ibm.com> | 2018-02-14 17:43:50 -0500 |
| commit | 864e746259e46ef90ffcf8dcdc7273bd8a1ee7d0 (patch) | |
| tree | 50f05181afd61a25f50baa69548f3f1be4c3a85b /src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml | |
| parent | d9c127dca8312f119b379c83b361216b910f6748 (diff) | |
| download | talos-hostboot-864e746259e46ef90ffcf8dcdc7273bd8a1ee7d0.tar.gz talos-hostboot-864e746259e46ef90ffcf8dcdc7273bd8a1ee7d0.zip | |
Add attribute to give platform more control over PM_RESET
The PM_RESET hwp calls special wakeup enable on all EX targets, then
will clear auto-special wakeup bit on the core if special wakeup is done.
In some cases hostboot does not want these steps of the PM_RESET. This
attribute gives the platform the ability to decide if they want to enable
special wakeup and clear autowakeup on the cores during PM_RESET
CQ:SW412666
Change-Id: I8f2e40f4b122f3ff6a048fa6931a1e47f89d3e4f
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53953
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53976
Diffstat (limited to 'src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml')
| -rw-r--r-- | src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml index 464c01d81..c47d19735 100644 --- a/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml +++ b/src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml @@ -5,7 +5,7 @@ <!-- --> <!-- OpenPOWER HostBoot Project --> <!-- --> -<!-- Contributors Listed Below - COPYRIGHT 2015,2017 --> +<!-- Contributors Listed Below - COPYRIGHT 2015,2018 --> <!-- [+] International Business Machines Corp. --> <!-- --> <!-- --> @@ -2213,4 +2213,20 @@ <default>NO_FALLBACK</default> </attribute> <!-- ********************************************************************* --> + <attribute> + <id>ATTR_SKIP_WAKEUP</id> + <targetType>TARGET_TYPE_SYSTEM</targetType> + <description> + The PM_RESET hwp calls special wakeup enable on all EX targets, then + will clear auto-special wakeup bit on the core if special wakeup is done. + In some cases hostboot does not want these steps of the PM_RESET. This + attribute gives the platform the ability to decide if they want to enable + special wakeup and clear autowakeup on the cores during PM_RESET + </description> + <valueType>uint8</valueType> + <writeable/> + <platInit/> + <default>0</default> + </attribute> + <!-- ********************************************************************* --> </attributes> |
