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6#ifndef _FSL_VALIDATE_H_
7#define _FSL_VALIDATE_H_
8
9#include <fsl_sec.h>
10#include <fsl_sec_mon.h>
11#include <command.h>
12#include <linux/types.h>
13
14#define WORD_SIZE 4
15
16
17#define KEY_SIZE 4096
18#define KEY_SIZE_BYTES (KEY_SIZE/8)
19#define KEY_SIZE_WORDS (KEY_SIZE_BYTES/(WORD_SIZE))
20
21extern struct jobring jr;
22
23
24#define ESBC_BARKER_LEN 4
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26
27
28#define ESBC_VALID_HDR 0
29
30
31#define MAX_SG_ENTRIES 8
32
33
34#ifdef CONFIG_ESBC_HDR_LS
35struct fsl_secboot_img_hdr {
36 u8 barker[ESBC_BARKER_LEN];
37 u32 srk_tbl_off;
38 struct {
39 u8 num_srk;
40 u8 srk_sel;
41 u8 reserve;
42 } len_kr;
43 u8 ie_flag;
44
45 u32 uid_flag;
46
47 u32 psign;
48 u32 sign_len;
49
50 u64 pimg64;
51 u32 img_size;
52 u32 ie_key_sel;
53
54 u32 fsl_uid_0;
55 u32 fsl_uid_1;
56 u32 oem_uid_0;
57 u32 oem_uid_1;
58 u32 oem_uid_2;
59 u32 oem_uid_3;
60 u32 oem_uid_4;
61 u32 reserved1[3];
62};
63
64#ifdef CONFIG_KEY_REVOCATION
65
66#define UNREVOCABLE_KEY 8
67#define ALIGN_REVOC_KEY 7
68#define MAX_KEY_ENTRIES 8
69#endif
70
71#if defined(CONFIG_FSL_ISBC_KEY_EXT)
72#define IE_FLAG_MASK 0x1
73#define SCRATCH_IE_LOW_ADR 13
74#define SCRATCH_IE_HIGH_ADR 14
75#endif
76
77#else
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99struct fsl_secboot_img_hdr {
100 u8 barker[ESBC_BARKER_LEN];
101 union {
102 u32 pkey;
103#ifdef CONFIG_KEY_REVOCATION
104 u32 srk_tbl_off;
105#endif
106 };
107
108 union {
109 u32 key_len;
110#ifdef CONFIG_KEY_REVOCATION
111 struct {
112 u32 srk_table_flag:8;
113 u32 srk_sel:8;
114 u32 num_srk:16;
115 } len_kr;
116#endif
117 };
118
119 u32 psign;
120 u32 sign_len;
121 union {
122 u32 psgtable;
123#ifndef CONFIG_ESBC_ADDR_64BIT
124 u32 pimg;
125#endif
126 };
127 union {
128 u32 sg_entries;
129 u32 img_size;
130 };
131 u32 img_start;
132 u32 sg_flag;
133 u32 uid_flag;
134 u32 fsl_uid_0;
135 u32 oem_uid_0;
136 u32 reserved1[2];
137 u32 fsl_uid_1;
138 u32 oem_uid_1;
139 union {
140 u32 reserved2[2];
141#ifdef CONFIG_ESBC_ADDR_64BIT
142 u64 pimg64;
143#endif
144 };
145 u32 ie_flag;
146 u32 ie_key_sel;
147};
148
149#ifdef CONFIG_KEY_REVOCATION
150
151#define SRK_FLAG 0x01
152#define UNREVOCABLE_KEY 4
153#define ALIGN_REVOC_KEY 3
154#define MAX_KEY_ENTRIES 4
155#endif
156
157#if defined(CONFIG_FSL_ISBC_KEY_EXT)
158#define IE_FLAG_MASK 0xFFFFFFFF
159#endif
160
161#endif
162
163
164#if defined(CONFIG_FSL_ISBC_KEY_EXT)
165struct ie_key_table {
166 u32 key_len;
167 u8 pkey[2 * KEY_SIZE_BYTES];
168};
169
170struct ie_key_info {
171 uint32_t key_revok;
172 uint32_t num_keys;
173 struct ie_key_table ie_key_tbl[32];
174};
175#endif
176
177#ifdef CONFIG_KEY_REVOCATION
178struct srk_table {
179 u32 key_len;
180 u8 pkey[2 * KEY_SIZE_BYTES];
181};
182#endif
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186
187#if defined(CONFIG_FSL_TRUST_ARCH_v1) && defined(CONFIG_FSL_CORENET)
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193struct fsl_secboot_sg_table {
194 u32 len;
195 u32 src_addr;
196};
197#else
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205struct fsl_secboot_sg_table {
206 u32 len;
207 u32 trgt_id;
208 u32 src_addr;
209 u32 dst_addr;
210};
211#endif
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218struct fsl_secboot_glb {
219#if defined(CONFIG_FSL_ISBC_KEY_EXT)
220 uintptr_t ie_addr;
221 struct ie_key_info ie_tbl;
222#endif
223};
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233struct fsl_secboot_img_priv {
234 uint32_t hdr_location;
235 uintptr_t ie_addr;
236 u32 key_len;
237 struct fsl_secboot_img_hdr hdr;
238
239 u8 img_key[2 * KEY_SIZE_BYTES];
240 u8 img_key_hash[32];
241
242#ifdef CONFIG_KEY_REVOCATION
243 struct srk_table srk_tbl[MAX_KEY_ENTRIES];
244#endif
245 u8 img_sign[KEY_SIZE_BYTES];
246
247 u8 img_encoded_hash[KEY_SIZE_BYTES];
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252 u8 img_encoded_hash_second[KEY_SIZE_BYTES];
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258 struct fsl_secboot_sg_table sgtbl[MAX_SG_ENTRIES];
259 uintptr_t ehdrloc;
260 uintptr_t *img_addr_ptr;
261 uint32_t img_size;
262};
263
264int do_esbc_halt(cmd_tbl_t *cmdtp, int flag, int argc,
265 char * const argv[]);
266
267int fsl_secboot_validate(uintptr_t haddr, char *arg_hash_str,
268 uintptr_t *img_addr_ptr);
269int fsl_secboot_blob_encap(cmd_tbl_t *cmdtp, int flag, int argc,
270 char * const argv[]);
271int fsl_secboot_blob_decap(cmd_tbl_t *cmdtp, int flag, int argc,
272 char * const argv[]);
273
274int fsl_check_boot_mode_secure(void);
275int fsl_setenv_chain_of_trust(void);
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282void spl_validate_uboot(uint32_t hdr_addr, uintptr_t img_addr);
283#endif
284