diff options
Diffstat (limited to 'pfinet/linux-src/include/linux/nvram.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/nvram.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/nvram.h b/pfinet/linux-src/include/linux/nvram.h new file mode 100644 index 00000000..9e05db19 --- /dev/null +++ b/pfinet/linux-src/include/linux/nvram.h @@ -0,0 +1,18 @@ +#ifndef _LINUX_NVRAM_H +#define _LINUX_NVRAM_H + +#include <linux/ioctl.h> + +/* /dev/nvram ioctls */ +#define NVRAM_INIT _IO('p', 0x40) /* initialize NVRAM and set checksum */ +#define NVRAM_SETCKS _IO('p', 0x41) /* recalculate checksum */ + +#ifdef __KERNEL__ +extern unsigned char nvram_read_byte( int i ); +extern void nvram_write_byte( unsigned char c, int i ); +extern int nvram_check_checksum( void ); +extern void nvram_set_checksum( void ); +extern int nvram_init( void ); +#endif + +#endif /* _LINUX_NVRAM_H */ |