1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2015 Freescale Semiconductor, Inc.
4 */
5
6#ifndef _FSL_SFP_SNVS_
7#define _FSL_SFP_SNVS_
8
9#include <config.h>
10#include <asm/io.h>
11
12#ifdef CONFIG_SYS_FSL_SRK_LE
13#define srk_in32(a)       in_le32(a)
14#else
15#define srk_in32(a)       in_be32(a)
16#endif
17
18#ifdef CONFIG_SYS_FSL_SFP_LE
19#define sfp_in32(a)       in_le32(a)
20#define sfp_out32(a, v)   out_le32(a, v)
21#define sfp_in16(a)       in_le16(a)
22#elif defined(CONFIG_SYS_FSL_SFP_BE)
23#define sfp_in32(a)       in_be32(a)
24#define sfp_out32(a, v)   out_be32(a, v)
25#define sfp_in16(a)       in_be16(a)
26#endif
27
28/* Number of SRKH registers */
29#define NUM_SRKH_REGS	8
30
31#if	defined(CONFIG_SYS_FSL_SFP_VER_3_2) ||	\
32	defined(CONFIG_SYS_FSL_SFP_VER_3_4)
33struct ccsr_sfp_regs {
34	u32 ospr;		/* 0x200 */
35	u32 ospr1;		/* 0x204 */
36	u32 reserved1[4];
37	u32 fswpr;		/* 0x218 FSL Section Write Protect */
38	u32 fsl_uid;		/* 0x21c FSL UID 0 */
39	u32 fsl_uid_1;		/* 0x220 FSL UID 0 */
40	u32 reserved2[12];
41	u32 srk_hash[8];	/* 0x254 Super Root Key Hash */
42	u32 oem_uid;		/* 0x274 OEM UID 0*/
43	u32 oem_uid_1;		/* 0x278 OEM UID 1*/
44	u32 oem_uid_2;		/* 0x27c OEM UID 2*/
45	u32 oem_uid_3;		/* 0x280 OEM UID 3*/
46	u32 oem_uid_4;		/* 0x284 OEM UID 4*/
47	u32 reserved3[8];
48};
49#elif defined(CONFIG_SYS_FSL_SFP_VER_3_0)
50struct ccsr_sfp_regs {
51	u32 ospr;		/* 0x200 */
52	u32 reserved0[14];
53	u32 srk_hash[NUM_SRKH_REGS];	/* 0x23c Super Root Key Hash */
54	u32 oem_uid;		/* 0x9c OEM Unique ID */
55	u8 reserved2[0x04];
56	u32 ovpr;			/* 0xA4  Intent To Secure */
57	u8 reserved4[0x08];
58	u32 fsl_uid;		/* 0xB0  FSL Unique ID */
59	u8 reserved5[0x04];
60	u32 fsl_spfr0;		/* Scratch Pad Fuse Register 0 */
61	u32 fsl_spfr1;		/* Scratch Pad Fuse Register 1 */
62
63};
64#else
65struct ccsr_sfp_regs {
66	u8 reserved0[0x40];
67	u32 ospr;	/* 0x40  OEM Security Policy Register */
68	u8 reserved2[0x38];
69	u32 srk_hash[8];	/* 0x7c  Super Root Key Hash */
70	u32 oem_uid;	/* 0x9c  OEM Unique ID */
71	u8 reserved4[0x4];
72	u32 ovpr;	/* 0xA4  OEM Validation Policy Register */
73	u8 reserved8[0x8];
74	u32 fsl_uid;	/* 0xB0  FSL Unique ID */
75};
76#endif
77
78#define ITS_MASK	0x00000004
79#define ITS_BIT		2
80
81#if defined(CONFIG_SYS_FSL_SFP_VER_3_4)
82#define OSPR_KEY_REVOC_SHIFT    9
83#define OSPR_KEY_REVOC_MASK     0x0000fe00
84#else
85#define OSPR_KEY_REVOC_SHIFT    13
86#define OSPR_KEY_REVOC_MASK     0x0000e000
87#endif /* CONFIG_SYS_FSL_SFP_VER_3_4 */
88
89#endif
90