summaryrefslogtreecommitdiffstats
path: root/arch/arm/kernel/head-nommu.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/kernel/head-nommu.S')
-rw-r--r--arch/arm/kernel/head-nommu.S8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 6b1e0ad9ec3..d46f25968be 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -32,8 +32,16 @@
* numbers for r1.
*
*/
+ .arm
+
__HEAD
ENTRY(stext)
+
+ THUMB( adr r9, BSYM(1f) ) @ Kernel is always entered in ARM.
+ THUMB( bx r9 ) @ If this is a Thumb-2 kernel,
+ THUMB( .thumb ) @ switch to Thumb now.
+ THUMB(1: )
+
setmode PSR_F_BIT | PSR_I_BIT | SVC_MODE, r9 @ ensure svc mode
@ and irqs disabled
#ifndef CONFIG_CPU_CP15