xref: /openbmc/u-boot/arch/m68k/include/asm/coldfire/mdha.h (revision 83d290c56fab2d38cd1ab4c4cc7099559c1d5046)
1  /* SPDX-License-Identifier: GPL-2.0+ */
2  /*
3   * Message Digest Hardware Accelerator Memory Map
4   *
5   * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
6   * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7   */
8  
9  #ifndef __MDHA_H__
10  #define __MDHA_H__
11  
12  /* Message Digest Hardware Accelerator */
13  typedef struct mdha_ctrl {
14  	u32 mr;			/* 0x00 MDHA Mode */
15  	u32 cr;			/* 0x04 Control */
16  	u32 cmd;		/* 0x08 Command */
17  	u32 sr;			/* 0x0C Status */
18  	u32 isr;		/* 0x10 Interrupt Status */
19  	u32 imr;		/* 0x14 Interrupt Mask */
20  	u32 dsz;		/* 0x1C Data Size */
21  	u32 inp;		/* 0x20 Input FIFO */
22  	u32 res1[3];		/* 0x24 - 0x2F */
23  	u32 mda0;		/* 0x30 Message Digest AO */
24  	u32 mdb0;		/* 0x34 Message Digest BO */
25  	u32 mdc0;		/* 0x38 Message Digest CO */
26  	u32 mdd0;		/* 0x3C Message Digest DO */
27  	u32 mde0;		/* 0x40 Message Digest EO */
28  	u32 mdsz;		/* 0x44 Message Data Size */
29  	u32 res[10];		/* 0x48 - 0x6F */
30  	u32 mda1;		/* 0x70 Message Digest A1 */
31  	u32 mdb1;		/* 0x74 Message Digest B1 */
32  	u32 mdc1;		/* 0x78 Message Digest C1 */
33  	u32 mdd1;		/* 0x7C Message Digest D1 */
34  	u32 mde1;		/* 0x80 Message Digest E1 */
35  } mdha_t;
36  
37  #define MDHA_MR_SSL		(0x00000400)
38  #define MDHA_MR_MACFUL		(0x00000200)
39  #define MDHA_MR_SWAP		(0x00000100)
40  #define MDHA_MR_OPAD		(0x00000080)
41  #define MDHA_MR_IPAD		(0x00000040)
42  #define MDHA_MR_INIT		(0x00000020)
43  #define MDHA_MR_MAC(x)		(((x) & 0x03) << 3)
44  #define MDHA_MR_MAC_MASK	(0xFFFFFFE7)
45  #define MDHA_MR_MAC_EHMAC	(0x00000010)
46  #define MDHA_MR_MAC_HMAC	(0x00000008)
47  #define MDHA_MR_MAC_NONE	(0x00000000)
48  #define MDHA_MR_PDATA		(0x00000004)
49  #define MDHA_MR_ALG		(0x00000001)
50  
51  #define MDHA_CR_DMAL(x)		(((x) & 0x1F) << 16)	/* 532x */
52  #define MDHA_CR_DMAL_MASK	(0xFFE0FFFF)		/* 532x */
53  #define MDHA_CR_END		(0x00000004)		/* 532x */
54  #define MDHA_CR_DMA		(0x00000002)		/* 532x */
55  #define MDHA_CR_IE		(0x00000001)
56  
57  #define MDHA_CMD_GO		(0x00000008)
58  #define MDHA_CMD_CI		(0x00000004)
59  #define MDHA_CMD_RI		(0x00000001)
60  #define MDHA_CMD_SWR		(0x00000001)
61  
62  #define MDHA_SR_IFL(x)		(((x) & 0xFF) << 16)
63  #define MDHA_SR_IFL_MASK	(0xFF00FFFF)
64  #define MDHA_SR_APD(x)		(((x) & 0x7) << 13)
65  #define MDHA_SR_APD_MASK	(0xFFFF1FFF)
66  #define MDHA_SR_FS(x)		(((x) & 0x7) << 8)
67  #define MDHA_SR_FS_MASK		(0xFFFFF8FF)
68  #define MDHA_SR_GNW		(0x00000080)
69  #define MDHA_SR_HSH		(0x00000040)
70  #define MDHA_SR_BUSY		(0x00000010)
71  #define MDHA_SR_RD		(0x00000008)
72  #define MDHA_SR_ERR		(0x00000004)
73  #define MDHA_SR_DONE		(0x00000002)
74  #define MDHA_SR_INT		(0x00000001)
75  
76  #define MDHA_ISR_DRL		(0x00000400)		/* 532x */
77  #define MDHA_ISR_GTDS		(0x00000200)
78  #define MDHA_ISR_ERE		(0x00000100)
79  #define MDHA_ISR_RMDP		(0x00000080)
80  #define MDHA_ISR_DSE		(0x00000020)
81  #define MDHA_ISR_IME		(0x00000010)
82  #define MDHA_ISR_NEIF		(0x00000004)
83  #define MDHA_ISR_IFO		(0x00000001)
84  
85  #endif				/* __MDHA_H__ */
86