0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
18 lines
547 B
C
18 lines
547 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
#ifndef _UAPI_LINUX_NVRAM_H
|
|
#define _UAPI_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 */
|
|
|
|
/* for all current systems, this is where NVRAM starts */
|
|
#define NVRAM_FIRST_BYTE 14
|
|
/* all these functions expect an NVRAM offset, not an absolute */
|
|
#define NVRAM_OFFSET(x) ((x)-NVRAM_FIRST_BYTE)
|
|
|
|
|
|
#endif /* _UAPI_LINUX_NVRAM_H */
|