1 #ifndef __ATMEL_SHA_REGS_H__
2 #define __ATMEL_SHA_REGS_H__
3 
4 #define SHA_REG_DIGEST(x)		(0x80 + ((x) * 0x04))
5 #define SHA_REG_DIN(x)			(0x40 + ((x) * 0x04))
6 
7 #define SHA_CR				0x00
8 #define SHA_CR_START			(1 << 0)
9 #define SHA_CR_FIRST			(1 << 4)
10 #define SHA_CR_SWRST			(1 << 8)
11 
12 #define SHA_MR				0x04
13 #define SHA_MR_MODE_MASK		(0x3 << 0)
14 #define SHA_MR_MODE_MANUAL		0x0
15 #define SHA_MR_MODE_AUTO		0x1
16 #define SHA_MR_MODE_PDC			0x2
17 #define SHA_MR_PROCDLY			(1 << 4)
18 #define SHA_MR_ALGO_SHA1		(0 << 8)
19 #define SHA_MR_ALGO_SHA256		(1 << 8)
20 #define SHA_MR_ALGO_SHA384		(2 << 8)
21 #define SHA_MR_ALGO_SHA512		(3 << 8)
22 #define SHA_MR_ALGO_SHA224		(4 << 8)
23 #define	SHA_MR_DUALBUFF			(1 << 16)
24 
25 #define SHA_IER				0x10
26 #define SHA_IDR				0x14
27 #define SHA_IMR				0x18
28 #define SHA_ISR				0x1C
29 #define SHA_INT_DATARDY			(1 << 0)
30 #define SHA_INT_ENDTX			(1 << 1)
31 #define SHA_INT_TXBUFE			(1 << 2)
32 #define SHA_INT_URAD			(1 << 8)
33 #define SHA_ISR_URAT_MASK		(0x7 << 12)
34 #define SHA_ISR_URAT_IDR		(0x0 << 12)
35 #define SHA_ISR_URAT_ODR		(0x1 << 12)
36 #define SHA_ISR_URAT_MR			(0x2 << 12)
37 #define SHA_ISR_URAT_WO			(0x5 << 12)
38 
39 #define	SHA_HW_VERSION		0xFC
40 
41 #define SHA_TPR				0x108
42 #define SHA_TCR				0x10C
43 #define SHA_TNPR			0x118
44 #define SHA_TNCR			0x11C
45 #define SHA_PTCR			0x120
46 #define SHA_PTCR_TXTEN		(1 << 8)
47 #define SHA_PTCR_TXTDIS		(1 << 9)
48 #define SHA_PTSR			0x124
49 #define SHA_PTSR_TXTEN		(1 << 8)
50 
51 #endif /* __ATMEL_SHA_REGS_H__ */
52