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Linux kernel mirror (for testing)
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linux
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#define SHA_CR_WUIHV (1 << 12)
12#define SHA_CR_WUIEHV (1 << 13)
13
14#define SHA_MR 0x04
15#define SHA_MR_MODE_MASK (0x3 << 0)
16#define SHA_MR_MODE_MANUAL 0x0
17#define SHA_MR_MODE_AUTO 0x1
18#define SHA_MR_MODE_PDC 0x2
19#define SHA_MR_PROCDLY (1 << 4)
20#define SHA_MR_UIHV (1 << 5)
21#define SHA_MR_UIEHV (1 << 6)
22#define SHA_MR_ALGO_SHA1 (0 << 8)
23#define SHA_MR_ALGO_SHA256 (1 << 8)
24#define SHA_MR_ALGO_SHA384 (2 << 8)
25#define SHA_MR_ALGO_SHA512 (3 << 8)
26#define SHA_MR_ALGO_SHA224 (4 << 8)
27#define SHA_MR_DUALBUFF (1 << 16)
28
29#define SHA_IER 0x10
30#define SHA_IDR 0x14
31#define SHA_IMR 0x18
32#define SHA_ISR 0x1C
33#define SHA_INT_DATARDY (1 << 0)
34#define SHA_INT_ENDTX (1 << 1)
35#define SHA_INT_TXBUFE (1 << 2)
36#define SHA_INT_URAD (1 << 8)
37#define SHA_ISR_URAT_MASK (0x7 << 12)
38#define SHA_ISR_URAT_IDR (0x0 << 12)
39#define SHA_ISR_URAT_ODR (0x1 << 12)
40#define SHA_ISR_URAT_MR (0x2 << 12)
41#define SHA_ISR_URAT_WO (0x5 << 12)
42
43#define SHA_HW_VERSION 0xFC
44
45#define SHA_TPR 0x108
46#define SHA_TCR 0x10C
47#define SHA_TNPR 0x118
48#define SHA_TNCR 0x11C
49#define SHA_PTCR 0x120
50#define SHA_PTCR_TXTEN (1 << 8)
51#define SHA_PTCR_TXTDIS (1 << 9)
52#define SHA_PTSR 0x124
53#define SHA_PTSR_TXTEN (1 << 8)
54
55#endif /* __ATMEL_SHA_REGS_H__ */