| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | #ifndef _LINUX_NVRAM_H |
| 3 | #define _LINUX_NVRAM_H |
| 4 | |
| David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 5 | #include <uapi/linux/nvram.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | /* __foo is foo without grabbing the rtc_lock - get it yourself */ |
| 8 | extern unsigned char __nvram_read_byte(int i); |
| 9 | extern unsigned char nvram_read_byte(int i); |
| 10 | extern void __nvram_write_byte(unsigned char c, int i); |
| 11 | extern void nvram_write_byte(unsigned char c, int i); |
| 12 | extern int __nvram_check_checksum(void); |
| 13 | extern int nvram_check_checksum(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | #endif /* _LINUX_NVRAM_H */ |