aboutsummaryrefslogtreecommitdiffstats
path: root/include/uapi/linux/nvram.h
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
committerDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
commit607ca46e97a1b6594b29647d98a32d545c24bdff (patch)
tree30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/uapi/linux/nvram.h
parent08cce05c5a91f5017f4edc9866cf026908c73f9f (diff)
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/uapi/linux/nvram.h')
-rw-r--r--include/uapi/linux/nvram.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/uapi/linux/nvram.h b/include/uapi/linux/nvram.h
new file mode 100644
index 000000000000..0986c4337383
--- /dev/null
+++ b/include/uapi/linux/nvram.h
@@ -0,0 +1,16 @@
1#ifndef _UAPI_LINUX_NVRAM_H
2#define _UAPI_LINUX_NVRAM_H
3
4#include <linux/ioctl.h>
5
6/* /dev/nvram ioctls */
7#define NVRAM_INIT _IO('p', 0x40) /* initialize NVRAM and set checksum */
8#define NVRAM_SETCKS _IO('p', 0x41) /* recalculate checksum */
9
10/* for all current systems, this is where NVRAM starts */
11#define NVRAM_FIRST_BYTE 14
12/* all these functions expect an NVRAM offset, not an absolute */
13#define NVRAM_OFFSET(x) ((x)-NVRAM_FIRST_BYTE)
14
15
16#endif /* _UAPI_LINUX_NVRAM_H */