82 lines
1.5 KiB
C
82 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* Copyright (c) 2019 HiSilicon Limited. */
|
|
#ifndef __HISI_HPRE_H
|
|
#define __HISI_HPRE_H
|
|
|
|
#include <linux/list.h>
|
|
#include "../qm.h"
|
|
|
|
#define HPRE_SQE_SIZE sizeof(struct hpre_sqe)
|
|
#define HPRE_PF_DEF_Q_NUM 64
|
|
#define HPRE_PF_DEF_Q_BASE 0
|
|
|
|
enum {
|
|
HPRE_CLUSTER0,
|
|
HPRE_CLUSTER1,
|
|
HPRE_CLUSTER2,
|
|
HPRE_CLUSTER3,
|
|
HPRE_CLUSTERS_NUM,
|
|
};
|
|
|
|
enum hpre_ctrl_dbgfs_file {
|
|
HPRE_CURRENT_QM,
|
|
HPRE_CLEAR_ENABLE,
|
|
HPRE_CLUSTER_CTRL,
|
|
HPRE_DEBUG_FILE_NUM,
|
|
};
|
|
|
|
#define HPRE_DEBUGFS_FILE_NUM (HPRE_DEBUG_FILE_NUM + HPRE_CLUSTERS_NUM - 1)
|
|
|
|
struct hpre_debugfs_file {
|
|
int index;
|
|
enum hpre_ctrl_dbgfs_file type;
|
|
spinlock_t lock;
|
|
struct hpre_debug *debug;
|
|
};
|
|
|
|
/*
|
|
* One HPRE controller has one PF and multiple VFs, some global configurations
|
|
* which PF has need this structure.
|
|
* Just relevant for PF.
|
|
*/
|
|
struct hpre_debug {
|
|
struct dentry *debug_root;
|
|
struct hpre_debugfs_file files[HPRE_DEBUGFS_FILE_NUM];
|
|
};
|
|
|
|
struct hpre {
|
|
struct hisi_qm qm;
|
|
struct hpre_debug debug;
|
|
unsigned long status;
|
|
};
|
|
|
|
enum hpre_alg_type {
|
|
HPRE_ALG_NC_NCRT = 0x0,
|
|
HPRE_ALG_NC_CRT = 0x1,
|
|
HPRE_ALG_KG_STD = 0x2,
|
|
HPRE_ALG_KG_CRT = 0x3,
|
|
HPRE_ALG_DH_G2 = 0x4,
|
|
HPRE_ALG_DH = 0x5,
|
|
};
|
|
|
|
struct hpre_sqe {
|
|
__le32 dw0;
|
|
__u8 task_len1;
|
|
__u8 task_len2;
|
|
__u8 mrttest_num;
|
|
__u8 resv1;
|
|
__le64 key;
|
|
__le64 in;
|
|
__le64 out;
|
|
__le16 tag;
|
|
__le16 resv2;
|
|
#define _HPRE_SQE_ALIGN_EXT 7
|
|
__le32 rsvd1[_HPRE_SQE_ALIGN_EXT];
|
|
};
|
|
|
|
struct hisi_qp *hpre_create_qp(void);
|
|
int hpre_algs_register(void);
|
|
void hpre_algs_unregister(void);
|
|
|
|
#endif
|