Merge branch 'for-4.12/dax' into libnvdimm-for-next
This commit is contained in:
60
include/uapi/linux/aspeed-lpc-ctrl.h
Normal file
60
include/uapi/linux/aspeed-lpc-ctrl.h
Normal file
@@ -0,0 +1,60 @@
|
||||
/*
|
||||
* Copyright 2017 IBM Corp.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version
|
||||
* 2 of the License, or (at your option) any later version.
|
||||
*/
|
||||
|
||||
#ifndef _UAPI_LINUX_ASPEED_LPC_CTRL_H
|
||||
#define _UAPI_LINUX_ASPEED_LPC_CTRL_H
|
||||
|
||||
#include <linux/ioctl.h>
|
||||
|
||||
/* Window types */
|
||||
#define ASPEED_LPC_CTRL_WINDOW_FLASH 1
|
||||
#define ASPEED_LPC_CTRL_WINDOW_MEMORY 2
|
||||
|
||||
/*
|
||||
* This driver provides a window for the host to access a BMC resource
|
||||
* across the BMC <-> Host LPC bus.
|
||||
*
|
||||
* window_type: The BMC resource that the host will access through the
|
||||
* window. BMC flash and BMC RAM.
|
||||
*
|
||||
* window_id: For each window type there may be multiple windows,
|
||||
* these are referenced by ID.
|
||||
*
|
||||
* flags: Reserved for future use, this field is expected to be
|
||||
* zeroed.
|
||||
*
|
||||
* addr: Address on the host LPC bus that the specified window should
|
||||
* be mapped. This address must be power of two aligned.
|
||||
*
|
||||
* offset: Offset into the BMC window that should be mapped to the
|
||||
* host (at addr). This must be a multiple of size.
|
||||
*
|
||||
* size: The size of the mapping. The smallest possible size is 64K.
|
||||
* This must be power of two aligned.
|
||||
*
|
||||
*/
|
||||
|
||||
struct aspeed_lpc_ctrl_mapping {
|
||||
__u8 window_type;
|
||||
__u8 window_id;
|
||||
__u16 flags;
|
||||
__u32 addr;
|
||||
__u32 offset;
|
||||
__u32 size;
|
||||
};
|
||||
|
||||
#define __ASPEED_LPC_CTRL_IOCTL_MAGIC 0xb2
|
||||
|
||||
#define ASPEED_LPC_CTRL_IOCTL_GET_SIZE _IOWR(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \
|
||||
0x00, struct aspeed_lpc_ctrl_mapping)
|
||||
|
||||
#define ASPEED_LPC_CTRL_IOCTL_MAP _IOW(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \
|
||||
0x01, struct aspeed_lpc_ctrl_mapping)
|
||||
|
||||
#endif /* _UAPI_LINUX_ASPEED_LPC_CTRL_H */
|
@@ -55,6 +55,12 @@ struct pps_ktime {
|
||||
__s32 nsec;
|
||||
__u32 flags;
|
||||
};
|
||||
|
||||
struct pps_ktime_compat {
|
||||
__s64 sec;
|
||||
__s32 nsec;
|
||||
__u32 flags;
|
||||
} __attribute__((packed, aligned(4)));
|
||||
#define PPS_TIME_INVALID (1<<0) /* used to specify timeout==NULL */
|
||||
|
||||
struct pps_kinfo {
|
||||
@@ -65,6 +71,14 @@ struct pps_kinfo {
|
||||
int current_mode; /* current mode bits */
|
||||
};
|
||||
|
||||
struct pps_kinfo_compat {
|
||||
__u32 assert_sequence; /* seq. num. of assert event */
|
||||
__u32 clear_sequence; /* seq. num. of clear event */
|
||||
struct pps_ktime_compat assert_tu; /* time of assert event */
|
||||
struct pps_ktime_compat clear_tu; /* time of clear event */
|
||||
int current_mode; /* current mode bits */
|
||||
};
|
||||
|
||||
struct pps_kparams {
|
||||
int api_version; /* API version # */
|
||||
int mode; /* mode bits */
|
||||
@@ -114,6 +128,11 @@ struct pps_fdata {
|
||||
struct pps_ktime timeout;
|
||||
};
|
||||
|
||||
struct pps_fdata_compat {
|
||||
struct pps_kinfo_compat info;
|
||||
struct pps_ktime_compat timeout;
|
||||
};
|
||||
|
||||
struct pps_bind_args {
|
||||
int tsformat; /* format of time stamps */
|
||||
int edge; /* selected event type */
|
||||
|
Reference in New Issue
Block a user