diff --git a/SD_CARD/BaS_gcc/sources/sysinit.h b/SD_CARD/BaS_gcc/sources/sysinit.h
index 1324c5f..9439c0f 100644
--- a/SD_CARD/BaS_gcc/sources/sysinit.h
+++ b/SD_CARD/BaS_gcc/sources/sysinit.h
@@ -29,12 +29,8 @@
 #define __SYSINIT_H__
 #include <bas_types.h>
 
-extern void wait_10us(void);
 extern inline bool waitfor(uint32_t us, int (*condition)(void));
 
-/* send a 16-bit word out on the serial port */
-#define uart_out_word(a)	MCF_PSC0_PSCTB_8BIT = (a)
-
 /* adresses where FPGA data lives in flash */
 #define FPGA_FLASH_DATA ((uint8_t *) 0xe0700000L)
 #define FPGA_FLASH_DATA_END ((uint8_t *) 0xe0800000L)