blob: 255efcb5ce09c85eedd0fdb37cf4c6effae36876 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* SPDX-License-Identifier: GPL-2.0+ */
#ifndef _NPCM_AES_H_
#define _NPCM_AES_H_
#define AES_OP_ENCRYPT 0
#define AES_OP_DECRYPT 1
#define SIZE_AES_BLOCK (AES128_KEY_LENGTH)
struct npcm_aes_regs {
unsigned char reserved_0[0x400]; // 0x000
unsigned int aes_key_0; // 0x400
unsigned int aes_key_1; // 0x404
unsigned int aes_key_2; // 0x408
unsigned int aes_key_3; // 0x40c
unsigned char reserved_1[0x30]; // 0x410
unsigned int aes_iv_0; // 0x440
unsigned char reserved_2[0x1c]; // 0x444
unsigned int aes_ctr_0; // 0x460
unsigned char reserved_3[0x0c]; // 0x464
unsigned int aes_busy; // 0x470
unsigned char reserved_4[0x04]; // 0x474
unsigned int aes_sk; // 0x478
unsigned char reserved_5[0x14]; // 0x47c
unsigned int aes_prev_iv_0; // 0x490
unsigned char reserved_6[0x0c]; // 0x494
unsigned int aes_din_dout; // 0x4a0
unsigned char reserved_7[0x1c]; // 0x4a4
unsigned int aes_control; // 0x4c0
unsigned int aes_version; // 0x4c4
unsigned int aes_hw_flags; // 0x4c8
unsigned char reserved_8[0x28]; // 0x4cc
unsigned int aes_sw_reset; // 0x4f4
unsigned char reserved_9[0x08]; // 0x4f8
unsigned int aes_fifo_data; // 0x500
unsigned char reserved_10[0xfc]; // 0x504
unsigned int aes_fifo_status; // 0x600
};
#define AES_BUSY_BIT BIT(0)
#define SW_RESET_BIT BIT(0)
#define AES_SK_BIT BIT(0)
#define DIN_FIFO_FULL BIT(0)
#define DIN_FIFO_EMPTY BIT(1)
#define DOUT_FIFO_FULL BIT(2)
#define DOUT_FIFO_EMPTY BIT(3)
#define DIN_FIFO_OVERFLOW BIT(4)
#define DOUT_FIFO_UNDERFLOW BIT(5)
int npcm_aes_select_key(u8 fkeyind);
#endif
|
