1 files changed, 17 insertions, 0 deletions

diff --git a/arch/arm/boot/compressed/ice-dcc.S b/arch/arm/boot/compressed/ice-dcc.S
new file mode 100644
index 000000000000..104377a199bb
--- /dev/null
+++ b/arch/arm/boot/compressed/ice-dcc.S
@@ -0,0 +1,17 @@
+
+
+        .text
+
+        .global icedcc_putc
+
+icedcc_putc:
+        mov     r2, #0x4000000
+1:
+        subs    r2, r2, #1
+        movlt   pc, r14
+        mrc     p14, 0, r1, c0, c0, 0
+        tst     r1, #2
+        bne     1b
+
+        mcr     p14, 0, r0, c1, c0, 0
+        mov     pc, r14