Module Name: src
Committed By: ryo
Date: Mon Sep 15 11:49:01 UTC 2014
Modified Files:
src/sys/arch/arm/cortex: a9_mpsubr.S
Log Message:
fix to invalidate all way of own processor
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/arm/cortex/a9_mpsubr.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/cortex/a9_mpsubr.S
diff -u src/sys/arch/arm/cortex/a9_mpsubr.S:1.19 src/sys/arch/arm/cortex/a9_mpsubr.S:1.20
--- src/sys/arch/arm/cortex/a9_mpsubr.S:1.19 Mon Sep 15 00:35:37 2014
+++ src/sys/arch/arm/cortex/a9_mpsubr.S Mon Sep 15 11:49:01 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: a9_mpsubr.S,v 1.19 2014/09/15 00:35:37 matt Exp $ */
+/* $NetBSD: a9_mpsubr.S,v 1.20 2014/09/15 11:49:01 ryo Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -369,9 +369,9 @@ cortex_init:
#ifdef __ARMEB__
setend le
#endif
- ldr r0, [r3, #SCU_CFG] // read scu config
- and r0, r0, #7 // get cpu max
- add r0, r0, #2 // adjust to cpu num shift
+ mrc p15, 0, r0, c0, c0, 5 // MPIDR get
+ and r0, r0, #3 // get our cpu numder
+ lsl r0, r0, #2 // adjust to cpu num shift
mov r1, #0xf // select all ways
lsl r1, r1, r0 // shift into place
str r1, [r3, #SCU_INV_ALL_REG] // write scu invalidate all
