1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/* Copyright(c) 2018-2019  Realtek Corporation
3 */
4
5#ifndef __RTW_SEC_H_
6#define __RTW_SEC_H_
7
8#define RTW_SEC_CMD_REG			0x670
9#define RTW_SEC_WRITE_REG		0x674
10#define RTW_SEC_READ_REG		0x678
11#define RTW_SEC_CONFIG			0x680
12
13#define RTW_SEC_CAM_ENTRY_SHIFT		3
14#define RTW_SEC_DEFAULT_KEY_NUM		4
15#define RTW_SEC_CMD_WRITE_ENABLE	BIT(16)
16#define RTW_SEC_CMD_CLEAR		BIT(30)
17#define RTW_SEC_CMD_POLLING		BIT(31)
18
19#define RTW_SEC_TX_UNI_USE_DK		BIT(0)
20#define RTW_SEC_RX_UNI_USE_DK		BIT(1)
21#define RTW_SEC_TX_DEC_EN		BIT(2)
22#define RTW_SEC_RX_DEC_EN		BIT(3)
23#define RTW_SEC_TX_BC_USE_DK		BIT(6)
24#define RTW_SEC_RX_BC_USE_DK		BIT(7)
25
26#define RTW_SEC_ENGINE_EN		BIT(9)
27
28int rtw_sec_get_free_cam(struct rtw_sec_desc *sec);
29void rtw_sec_write_cam(struct rtw_dev *rtwdev,
30		       struct rtw_sec_desc *sec,
31		       struct ieee80211_sta *sta,
32		       struct ieee80211_key_conf *key,
33		       u8 hw_key_type, u8 hw_key_idx);
34void rtw_sec_clear_cam(struct rtw_dev *rtwdev,
35		       struct rtw_sec_desc *sec,
36		       u8 hw_key_idx);
37u8 rtw_sec_cam_pg_backup(struct rtw_dev *rtwdev, u8 *used_cam);
38void rtw_sec_enable_sec_engine(struct rtw_dev *rtwdev);
39
40#endif
41