int udbg_read(char *buf, int buflen);
struct console;
void udbg_console_write(struct console *con, const char *s, unsigned int n);
-void udbg_puthex(unsigned long val);
-void udbg_printSP(const char *s);
void udbg_printf(const char *fmt, ...);
void udbg_ppcdbg(unsigned long flags, const char *fmt, ...);
unsigned long udbg_ifdebug(unsigned long flags);
-void udbg_init_uart(void *comport);
#endif