include/asm-powerpc/udbg.h

   1 /*
   2  * c 2001 PPC 64 Team, IBM Corp
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version
   7  * 2 of the License, or (at your option) any later version.
   8  */
   9
  10 #ifndef _ASM_POWERPC_UDBG_H
  11 #define _ASM_POWERPC_UDBG_H
  12
  13 #include <linux/compiler.h>
  14 #include <linux/init.h>
  15
  16 extern void (*udbg_putc)(unsigned char c);
  17 extern unsigned char (*udbg_getc)(void);
  18 extern int (*udbg_getc_poll)(void);
  19
  20 extern void udbg_puts(const char *s);
  21 extern int udbg_write(const char *s, int n);
  22 extern int udbg_read(char *buf, int buflen);
  23
  24 extern void register_early_udbg_console(void);
  25 extern void udbg_printf(const char *fmt, ...);
  26
  27 extern void udbg_init_uart(void __iomem *comport, unsigned int speed);
  28
  29 struct device_node;
  30 extern void udbg_init_scc(struct device_node *np);
  31 #endif /* _ASM_POWERPC_UDBG_H */