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-rw-r--r--src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42.h7
-rw-r--r--src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42_boot.S4
2 files changed, 9 insertions, 2 deletions
diff --git a/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42.h b/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42.h
index 18ee3fdf..d1be9935 100644
--- a/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42.h
+++ b/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42.h
@@ -428,7 +428,12 @@ uint32_t __pk_panic_dbcr = DBCR_RST_HALT;
/// the 'panic' macros and the default DBCR0 setup.
#ifndef PPE42_DBCR_INITIAL
-#define PPE42_DBCR_INITIAL DBCR_TRAP
+#define PPE42_DBCR_INITIAL (DBCR_TRAP | DBCR_IACE)
+#endif
+
+
+#ifndef PPE42_DACR_INITIAL
+#define PPE42_DACR_INITIAL 0
#endif
/// This is the value of the MSR used during initialization. Once PK threads
diff --git a/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42_boot.S b/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42_boot.S
index 189c2968..c83c02a5 100644
--- a/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42_boot.S
+++ b/src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42_boot.S
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER sbe Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2015,2016 */
+/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -120,6 +120,8 @@ __reset_trap:
#ifndef NO_INIT_DBCR0
_liwa %r3, PPE42_DBCR_INITIAL
mtdbcr %r3
+ _liwa %r3, PPE42_DACR_INITIAL
+ mtdacr %r3
#endif
## The exception vector prefix is set - it must be 512 byte aligned.
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