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
52
