[ARM] Add DC21285 decompressor debug support

diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 18da22393b3e629b4f877e998378c7ad39d633d8..4f22cecbb0475902e4de07b4af9fce9b978ca974 100644 (file)
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -19,6 +19,13 @@
  */
 #ifdef DEBUG
 #if defined(CONFIG_DEBUG_DC21285_PORT)
+               .macro  loadsp, rb
+               mov     \rb, #0x42000000
+               .endm
+               .macro  writeb, rb
+               str     \rb, [r3, #0x160]
+               .endm
+#elif defined(CONFIG_FOOTBRIDGE)
                .macro  loadsp, rb
                mov     \rb, #0x7c000000
                .endm