include/asm-alpha/console.h

   1 #ifndef __AXP_CONSOLE_H
   2 #define __AXP_CONSOLE_H
   3
   4 /*
   5  * Console callback routine numbers
   6  */
   7 #define CCB_GETC                0x01
   8 #define CCB_PUTS                0x02
   9 #define CCB_RESET_TERM          0x03
  10 #define CCB_SET_TERM_INT        0x04
  11 #define CCB_SET_TERM_CTL        0x05
  12 #define CCB_PROCESS_KEYCODE     0x06
  13 #define CCB_OPEN_CONSOLE        0x07
  14 #define CCB_CLOSE_CONSOLE       0x08
  15
  16 #define CCB_OPEN                0x10
  17 #define CCB_CLOSE               0x11
  18 #define CCB_IOCTL               0x12
  19 #define CCB_READ                0x13
  20 #define CCB_WRITE               0x14
  21
  22 #define CCB_SET_ENV             0x20
  23 #define CCB_RESET_ENV           0x21
  24 #define CCB_GET_ENV             0x22
  25 #define CCB_SAVE_ENV            0x23
  26
  27 #define CCB_PSWITCH             0x30
  28 #define CCB_BIOS_EMUL           0x32
  29
  30 /*
  31  * Environment variable numbers
  32  */
  33 #define ENV_AUTO_ACTION         0x01
  34 #define ENV_BOOT_DEV            0x02
  35 #define ENV_BOOTDEF_DEV         0x03
  36 #define ENV_BOOTED_DEV          0x04
  37 #define ENV_BOOT_FILE           0x05
  38 #define ENV_BOOTED_FILE         0x06
  39 #define ENV_BOOT_OSFLAGS        0x07
  40 #define ENV_BOOTED_OSFLAGS      0x08
  41 #define ENV_BOOT_RESET          0x09
  42 #define ENV_DUMP_DEV            0x0A
  43 #define ENV_ENABLE_AUDIT        0x0B
  44 #define ENV_LICENSE             0x0C
  45 #define ENV_CHAR_SET            0x0D
  46 #define ENV_LANGUAGE            0x0E
  47 #define ENV_TTY_DEV             0x0F
  48
  49 #ifdef __KERNEL__
  50 #ifndef __ASSEMBLY__
  51 extern long callback_puts(long unit, const char *s, long length);
  52 extern long callback_getc(long unit);
  53 extern long callback_open_console(void);
  54 extern long callback_close_console(void);
  55 extern long callback_open(const char *device, long length);
  56 extern long callback_close(long unit);
  57 extern long callback_read(long channel, long count, const char *buf, long lbn);
  58 extern long callback_getenv(long id, const char *buf, unsigned long buf_size);
  59 extern long callback_setenv(long id, const char *buf, unsigned long buf_size);
  60 extern long callback_save_env(void);
  61
  62 extern int srm_fixup(unsigned long new_callback_addr,
  63                      unsigned long new_hwrpb_addr);
  64 extern long srm_puts(const char *, long);
  65 extern long srm_printk(const char *, ...)
  66         __attribute__ ((format (printf, 1, 2)));
  67
  68 struct crb_struct;
  69 struct hwrpb_struct;
  70 extern int callback_init_done;
  71 extern void * callback_init(void *);
  72 #endif /* __ASSEMBLY__ */
  73 #endif /* __KERNEL__ */
  74
  75 #endif /* __AXP_CONSOLE_H */