[ARM] 3838/1: ARM: DCC debug console support for ARM11

Adds support for CONFIG_DEBUG_ICEDCC for ARM11.
Tested on ARM1136 (OMAP2420).

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 987c44160496..75df1f764a10 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -20,11 +20,21 @@
 #ifdef DEBUG
 
 #if defined(CONFIG_DEBUG_ICEDCC)
+
+#ifdef CONFIG_CPU_V6
+                .macro  loadsp, rb
+                .endm
+                .macro  writeb, ch, rb
+                mcr     p14, 0, \ch, c0, c5, 0
+                .endm
+#else
                 .macro  loadsp, rb
                 .endm
                 .macro  writeb, ch, rb
                 mcr     p14, 0, \ch, c0, c1, 0
                 .endm
+#endif
+
 #else
 
 #include <asm/arch/debug-macro.S>