diff options
Diffstat (limited to 'src/import/chips')
| -rw-r--r-- | src/import/chips/p9/procedures/xml/attribute_info/pm_plat_attributes.xml | 17 |
1 files changed, 16 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 fa8dde21..13dc10dd 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 @@ -2589,7 +2589,7 @@ <attribute> <id>ATTR_UNSECURE_HOMER_ADDRESS</id> <targetType>TARGET_TYPE_PROC_CHIP</targetType> - <description>Address is allocated by hostboot and HBRT and is populated + <description>Address is allocated by hostboot and HBRT and is populated by p9_hcode_image_build with sc2 instruction. It enables CME to invoke a transition from HV to UV during STOP entry on an SMF enabled system. Address value should be aligned with 2MB boundary. @@ -2601,4 +2601,19 @@ <initToZero/> </attribute> <!-- ********************************************************************* --> + <attribute> + <id>ATTR_UNSECURE_HOMER_SIZE</id> + <targetType>TARGET_TYPE_SYSTEM</targetType> + <description>Size of memory which hostboot must copy from a temp buffer to + an unsecure region of main store memory. Once HOMER is built, hostboot reads + the attribute and copies the amount of memory specified in this attribute from + a temp buffer to an unsecure region of main memory specifed in an attribute + ATTR_UNSECURE_HOMER_ADDRESS + Producer: Initialized by hostboot firmware based on platform support + Consumers: Read by p9_hcode_image_build.C + </description> + <writeable/> + <valueType>uint32</valueType> + <initToZero/> + </attribute> </attributes> |
