Move HOMER BAR to Secure Memory in SMF Mode

This commits enables HOMER BAR to point to the top
of the secure memory on SMF-enabled systems. Consequently,
the HOMER image and hostboot reserved memory will
be moved to the secure memory if SMF is enabled.

Change-Id: I37c7527b06688a41e57f14b4107ff53a507ffae8
RTC: 198825
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66702
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@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>

2 files changed, 15 insertions, 25 deletions

diff --git a/src/include/usr/targeting/common/util.H b/src/include/usr/targeting/common/util.H
index 479cdfa75..68b61b1f1 100644
--- a/src/include/usr/targeting/common/util.H
+++ b/src/include/usr/targeting/common/util.H
@@ -156,30 +156,6 @@ bool is_sapphire_load(void);
 bool is_avp_load(void);
 
 /**
- * @brief Utility function to obtain the highest known address in the system
- */
-uint64_t get_top_mem_addr();
-
-/**
- * @brief Utility function to obtain the highest known address in a given proc
- *
- * @param[in] i_proc: Proc that we want to calculate the top address for
- */
-uint64_t get_top_mem_addr(Target* i_proc);
-
-/**
- * @brief Utility function to obtain the lowest known address in the system
- */
-uint64_t get_bottom_mem_addr();
-
-/**
- * @brief Utility function to obtain the lowest known address in a given proc
- *
- * @param[in] i_proc: Proc that we want to calculate the bottom address for
- */
-uint64_t get_bottom_mem_addr(Target* i_proc);
-
-/**
  * Order two processor targets by NODE_ID then CHIP_ID.
  * @param[in] First processor target
  * @param[in] Second processor target
@@ -196,6 +172,6 @@ bool orderByNodeAndPosition(  Target* i_firstProc,
  */
 uint8_t  is_fused_mode( );
 
-}
+} // TARGETING
 
 #endif // __TARGETING_COMMON_UTIL_H
diff --git a/src/include/usr/targeting/targplatutil.H b/src/include/usr/targeting/targplatutil.H
index c13f1a0a8..34d8bebc0 100644
--- a/src/include/usr/targeting/targplatutil.H
+++ b/src/include/usr/targeting/targplatutil.H
@@ -58,6 +58,20 @@ namespace UTIL
     // is reserved for invalid sensor
     static const uint16_t INVALID_IPMI_SENSOR = 0xFF;
 
+    // WARNING: addition of risk levels that don't support SMF will have a
+    // significant effect on the behavior of SMF code. Please ensure that
+    // (at least) src/usr/secureboot/smf/smf_utils.C is updated
+    // accordingly!
+    typedef enum
+    {
+        P9N22_P9C12_RUGBY_FAVOR_SECURITY               = 0x00,
+        P9N22_P9C12_RUGBY_FAVOR_PERFORMANCE            = 0x01,
+        P9N22_NO_RUGBY_MITIGATIONS                     = 0x02,
+        P9N22_P9N23_JAVA_PERF                          = 0x03,
+        P9N23_P9C13_NATIVE_SMF_RUGBY_FAVOR_SECURITY    = 0x04,
+        P9N23_P9C13_NATIVE_SMF_RUGBY_FAVOR_PERFORMANCE = 0x05,
+    } Risk_level;
+
 /**
  *  @brief Creates a standard error log of tracing type
  *