arm: add support for semihosting for ARMv7M targets

[u-boot] / arch / arm / lib / debug.S

diff --git a/arch/arm/lib/debug.S b/arch/arm/lib/debug.S
index ddee7c09c8276077d9397f1fc3539afc2d29f58c..760ba74a3c7c45e3fcea12a6d413a87a3ed31e4e 100644 (file)
--- a/arch/arm/lib/debug.S
+++ b/arch/arm/lib/debug.S
@@ -33,7 +33,7 @@
 
 #else /* !CONFIG_MMU */
                .macro  addruart_current, rx, tmp1, tmp2
-               addruart        \rx, \tmp1
+               addruart        \rx, \tmp1, \tmp2
                .endm
 
 #endif /* CONFIG_MMU */