projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 0ae53640 RG |
1 | /* |
| 2 | * File: include/asm-blackfin/early_printk.h | |
| 3 | * Author: Robin Getz <rgetz@blackfin.uclinux.org | |
| 4 | * | |
| 5 | * Created: 14Aug2007 | |
| 6 | * Description: function prototpyes for early printk | |
| 7 | * | |
| 8 | * Modified: | |
| 9 | * Copyright 2004-2007 Analog Devices Inc. | |
| 10 | * | |
| 11 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | |
| 12 | * | |
| 13 | * This program is free software; you can redistribute it and/or modify | |
| 14 | * it under the terms of the GNU General Public License as published by | |
| 15 | * the Free Software Foundation; either version 2 of the License, or | |
| 16 | * (at your option) any later version. | |
| 17 | * | |
| 18 | * This program is distributed in the hope that it will be useful, | |
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 21 | * GNU General Public License for more details. | |
| 22 | */ | |
| 23 | ||
| 837ec2d5 RG |
24 | |
| 25 | #ifndef __ASM_EARLY_PRINTK_H__ | |
| 26 | #define __ASM_EARLY_PRINTK_H__ | |
| 27 | ||
| 0ae53640 | 28 | #ifdef CONFIG_EARLY_PRINTK |
| 837ec2d5 RG |
29 | /* For those that don't include it already */ |
| 30 | #include <linux/console.h> | |
| 31 | ||
| 0ae53640 | 32 | extern int setup_early_printk(char *); |
| 3f871fea | 33 | extern void enable_shadow_console(void); |
| 837ec2d5 RG |
34 | extern int shadow_console_enabled(void); |
| 35 | extern void mark_shadow_error(void); | |
| 36 | extern void early_shadow_reg(unsigned long reg, unsigned int n); | |
| 37 | extern void early_shadow_write(struct console *con, const char *s, | |
| 38 | unsigned int n) __attribute__((nonnull(2))); | |
| 39 | #define early_shadow_puts(str) early_shadow_write(NULL, str, strlen(str)) | |
| 40 | #define early_shadow_stamp() \ | |
| 41 | do { \ | |
| 42 | early_shadow_puts(__FILE__ " : " __stringify(__LINE__) " ["); \ | |
| 43 | early_shadow_puts(__func__); \ | |
| 44 | early_shadow_puts("]\n"); \ | |
| 45 | } while (0) | |
| 0ae53640 RG |
46 | #else |
| 47 | #define setup_early_printk(fmt) do { } while (0) | |
| 3f871fea | 48 | #define enable_shadow_console(fmt) do { } while (0) |
| 837ec2d5 | 49 | #define early_shadow_stamp() do { } while (0) |
| 0ae53640 | 50 | #endif /* CONFIG_EARLY_PRINTK */ |
| 837ec2d5 RG |
51 | |
| 52 | #endif /* __ASM_EARLY_PRINTK_H__ */ |