arch/alpha/include/asm/console.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __AXP_CONSOLE_H
   3 #define __AXP_CONSOLE_H
   4
   5 #include <uapi/asm/console.h>
   6
   7 #ifndef __ASSEMBLY__
   8 extern long callback_puts(long unit, const char *s, long length);
   9 extern long callback_getc(long unit);
  10 extern long callback_open_console(void);
  11 extern long callback_close_console(void);
  12 extern long callback_open(const char *device, long length);
  13 extern long callback_close(long unit);
  14 extern long callback_read(long channel, long count, const char *buf, long lbn);
  15 extern long callback_getenv(long id, const char *buf, unsigned long buf_size);
  16 extern long callback_setenv(long id, const char *buf, unsigned long buf_size);
  17 extern long callback_save_env(void);
  18
  19 extern int srm_fixup(unsigned long new_callback_addr,
  20                      unsigned long new_hwrpb_addr);
  21 extern long srm_puts(const char *, long);
  22 extern long srm_printk(const char *, ...)
  23         __attribute__ ((format (printf, 1, 2)));
  24
  25 struct crb_struct;
  26 struct hwrpb_struct;
  27 extern int callback_init_done;
  28 extern void * callback_init(void *);
  29 #endif /* __ASSEMBLY__ */
  30 #endif /* __AXP_CONSOLE_H */