From 3ecd7cf99fb44f88a24daca97874e512181ec8f1 Mon Sep 17 00:00:00 2001 From: Dan Crowell Date: Mon, 16 Apr 2018 13:38:20 -0500 Subject: Add some MAGIC instructions to aid Simics optimization 8001 - Tell Simics we are waiting on the FSP 8006 - Tell Simics we shutdown 8020 - Tell Simics which istep we're running CQ: SW423959 Change-Id: Icea13d2ed7ff73de04400c46b9b1855e94db7c84 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58104 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Hieu C. Nguyen Reviewed-by: William G. Hoffa --- src/kernel/forceattn_p8.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/kernel') diff --git a/src/kernel/forceattn_p8.S b/src/kernel/forceattn_p8.S index 30725e9b3..c1a31e045 100644 --- a/src/kernel/forceattn_p8.S +++ b/src/kernel/forceattn_p8.S @@ -5,7 +5,7 @@ # # OpenPOWER HostBoot Project # -# Contributors Listed Below - COPYRIGHT 2012,2015 +# Contributors Listed Below - COPYRIGHT 2012,2018 # [+] International Business Machines Corp. # # @@ -39,5 +39,6 @@ p8_force_attn: mfspr r9, HID0 mfspr r9, HID0 isync + rlwimi 31,31,0,4,22 /* MAGIC_SIMICS_SHUTDOWN */ attn b 0 -- cgit v1.2.1