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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 */ |