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| author | Christian Geddes <crgeddes@us.ibm.com> | 2018-02-13 11:14:18 -0600 |
|---|---|---|
| committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2018-02-16 18:08:49 -0500 |
| commit | f058c9945a4f86500d0e5af4730b3a61dc71c3a7 (patch) | |
| tree | bc2001d4077243b68536bd000c1e8553a00ea4ce /src/import/chips/p9 | |
| parent | 56e408e085ca612a5bdf708edbc313fae6e6815d (diff) | |
| download | talos-sbe-f058c9945a4f86500d0e5af4730b3a61dc71c3a7.tar.gz talos-sbe-f058c9945a4f86500d0e5af4730b3a61dc71c3a7.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/gerrit1/53991
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Diffstat (limited to 'src/import/chips/p9')
| -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 55693b5d..603c9ba8 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 sbe Project --> <!-- --> -<!-- Contributors Listed Below - COPYRIGHT 2015,2017 --> +<!-- Contributors Listed Below - COPYRIGHT 2015,2018 --> <!-- [+] International Business Machines Corp. --> <!-- --> <!-- --> @@ -2214,6 +2214,22 @@ </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> + <!-- ********************************************************************* --> + <attribute> <id>ATTR_PM_MALF_ALERT_ENABLE</id> <targetType>TARGET_TYPE_SYSTEM</targetType> <description> |
