diff --git a/qiboot/src/cpu/s3c2410/gta01.c b/qiboot/src/cpu/s3c2410/gta01.c
index cb20a72..1b572d2 100644
--- a/qiboot/src/cpu/s3c2410/gta01.c
+++ b/qiboot/src/cpu/s3c2410/gta01.c
@@ -209,6 +209,32 @@ static void close_gta01(void)
 	(bb_s3c24xx.close)();
 }
 
+static u8 get_ui_keys_gta02(void)
+{
+	u8 keys;
+	u8 ret;
+	static u8 old_keys = 0; /* previous state for debounce */
+	static u8 old_ret = 0; /* previous debounced output for edge detect */
+
+	/* GPF6 is AUX on GTA01, map to UI_ACTION_ADD_DEBUG, down = 1 */
+	keys = ! (rGPFDAT & (1 << 6));
+
+	if (keys == old_keys)
+		ret = keys;
+	else
+		ret = old_keys;
+
+	/* edge action */
+	if ((ret & 1) && !(old_ret & 1))
+		ret |= UI_ACTION_SKIPKERNEL;
+
+	old_keys = keys;
+	old_ret = ret;
+
+	return ret;
+}
+
+
 /*
  * API for bootloader on this machine
  */
@@ -224,6 +250,8 @@ const struct board_api board_api_gta01 = {
 	.port_init = port_init_gta01,
 	.putc = putc_gta01,
 	.close = close_gta01,
+	.get_ui_keys = get_ui_keys_gta02,
+
 	.commandline_board = "mtdparts=" \
 				"neo1973-nand:" \
 				 "0x00040000(qi)," \