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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Copyright (C) 1996 Paul Mackerras. | |
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 | */ | |
1da177e4 | 9 | #include <asm/machdep.h> |
1da177e4 | 10 | #include <asm/udbg.h> |
1da177e4 LT |
11 | #include "nonstdio.h" |
12 | ||
fca5dcd4 | 13 | void xmon_map_scc(void) |
1da177e4 | 14 | { |
1da177e4 | 15 | } |
1da177e4 | 16 | |
776568d4 | 17 | int xmon_write(const void *ptr, int nb) |
1da177e4 LT |
18 | { |
19 | return udbg_write(ptr, nb); | |
20 | } | |
21 | ||
fca5dcd4 | 22 | int xmon_readchar(void) |
1da177e4 | 23 | { |
fca5dcd4 PM |
24 | if (udbg_getc) |
25 | return udbg_getc(); | |
26 | return -1; | |
1da177e4 LT |
27 | } |
28 | ||
fca5dcd4 | 29 | int xmon_read_poll(void) |
1da177e4 | 30 | { |
c8f1c8be MM |
31 | if (udbg_getc_poll) |
32 | return udbg_getc_poll(); | |
41be31b7 | 33 | return -1; |
1da177e4 | 34 | } |