1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/boot/compressed/debug.S b/arch/arm/boot/compressed/debug.S
index 5392ee63338f..8f6e37177de1 100644
--- a/arch/arm/boot/compressed/debug.S
+++ b/arch/arm/boot/compressed/debug.S
@@ -23,7 +23,11 @@ ENTRY(putc)
         strb    r0, [r1]
         mov     r0, #0x03               @ SYS_WRITEC
    ARM( svc     #0x123456       )
+#ifdef CONFIG_CPU_V7M
+ THUMB( bkpt    #0xab           )
+#else
  THUMB( svc     #0xab           )
+#endif
         mov     pc, lr
         .align  2
 1:      .word   _GLOBAL_OFFSET_TABLE_ - .