1 #ifndef __ATMEL_AES_REGS_H__
2 #define __ATMEL_AES_REGS_H__
3 
4 #define AES_CR			0x00
5 #define AES_CR_START		(1 << 0)
6 #define AES_CR_SWRST		(1 << 8)
7 #define AES_CR_LOADSEED		(1 << 16)
8 
9 #define	AES_MR			0x04
10 #define AES_MR_CYPHER_DEC		(0 << 0)
11 #define AES_MR_CYPHER_ENC		(1 << 0)
12 #define	AES_MR_DUALBUFF			(1 << 3)
13 #define AES_MR_PROCDLY_MASK		(0xF << 4)
14 #define AES_MR_PROCDLY_OFFSET	4
15 #define AES_MR_SMOD_MASK		(0x3 << 8)
16 #define AES_MR_SMOD_MANUAL		(0x0 << 8)
17 #define AES_MR_SMOD_AUTO		(0x1 << 8)
18 #define AES_MR_SMOD_IDATAR0		(0x2 << 8)
19 #define	AES_MR_KEYSIZE_MASK		(0x3 << 10)
20 #define	AES_MR_KEYSIZE_128		(0x0 << 10)
21 #define	AES_MR_KEYSIZE_192		(0x1 << 10)
22 #define	AES_MR_KEYSIZE_256		(0x2 << 10)
23 #define AES_MR_OPMOD_MASK		(0x7 << 12)
24 #define AES_MR_OPMOD_ECB		(0x0 << 12)
25 #define AES_MR_OPMOD_CBC		(0x1 << 12)
26 #define AES_MR_OPMOD_OFB		(0x2 << 12)
27 #define AES_MR_OPMOD_CFB		(0x3 << 12)
28 #define AES_MR_OPMOD_CTR		(0x4 << 12)
29 #define AES_MR_LOD				(0x1 << 15)
30 #define AES_MR_CFBS_MASK		(0x7 << 16)
31 #define AES_MR_CFBS_128b		(0x0 << 16)
32 #define AES_MR_CFBS_64b			(0x1 << 16)
33 #define AES_MR_CFBS_32b			(0x2 << 16)
34 #define AES_MR_CFBS_16b			(0x3 << 16)
35 #define AES_MR_CFBS_8b			(0x4 << 16)
36 #define AES_MR_CKEY_MASK		(0xF << 20)
37 #define AES_MR_CKEY_OFFSET		20
38 #define AES_MR_CMTYP_MASK		(0x1F << 24)
39 #define AES_MR_CMTYP_OFFSET		24
40 
41 #define	AES_IER		0x10
42 #define	AES_IDR		0x14
43 #define	AES_IMR		0x18
44 #define	AES_ISR		0x1C
45 #define AES_INT_DATARDY		(1 << 0)
46 #define AES_INT_URAD		(1 << 8)
47 #define AES_ISR_URAT_MASK	(0xF << 12)
48 #define AES_ISR_URAT_IDR_WR_PROC	(0x0 << 12)
49 #define AES_ISR_URAT_ODR_RD_PROC	(0x1 << 12)
50 #define AES_ISR_URAT_MR_WR_PROC		(0x2 << 12)
51 #define AES_ISR_URAT_ODR_RD_SUBK	(0x3 << 12)
52 #define AES_ISR_URAT_MR_WR_SUBK		(0x4 << 12)
53 #define AES_ISR_URAT_WOR_RD			(0x5 << 12)
54 
55 #define AES_KEYWR(x)	(0x20 + ((x) * 0x04))
56 #define AES_IDATAR(x)	(0x40 + ((x) * 0x04))
57 #define AES_ODATAR(x)	(0x50 + ((x) * 0x04))
58 #define AES_IVR(x)		(0x60 + ((x) * 0x04))
59 
60 #define AES_HW_VERSION	0xFC
61 
62 #endif /* __ATMEL_AES_REGS_H__ */
63