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authorBrian Stegmiller <bjs@us.ibm.com>2015-12-14 10:30:50 -0600
committerDaniel M. Crowell <dcrowell@us.ibm.com>2016-08-07 21:49:39 -0400
commite9e636a7c44cae8ac85c1f41b6cfbfe12cfd62e9 (patch)
tree7a78e7b919ccb1360b2f6d61222018ee5632eaeb /src/kernel/start.S
parent7767776ba9b56ba3cda5a7a68933794eb3b22c4f (diff)
downloadtalos-hostboot-e9e636a7c44cae8ac85c1f41b6cfbfe12cfd62e9.tar.gz
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Replace NAP with STOP instruction
Change-Id: I58a382cfc285e37cc8748fe8e23f71c877850263 RTC: 130186 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/816 Tested-by: Jenkins Server <pfd-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>
Diffstat (limited to 'src/kernel/start.S')
-rw-r--r--src/kernel/start.S3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/kernel/start.S b/src/kernel/start.S
index f9b5a95ce..190717257 100644
--- a/src/kernel/start.S
+++ b/src/kernel/start.S
@@ -41,6 +41,9 @@ _start:
mtsrr1 r2
li r2, _start_postmsr@l
mtsrr0 r2
+ lis r9,49 ;// Want to default the NAP value
+ ori r9,r9,1 ;// Value is 0x0000000000310001
+ mtspr 855,r9 ;// set actual PSSCR
rfid
_start_postmsr:
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