1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Common internal memory map for some Freescale SoCs
5 * Copyright 2014 Freescale Semiconductor, Inc.
14 #ifdef CONFIG_SYS_FSL_SEC_LE
15 #define sec_in32(a) in_le32(a)
16 #define sec_out32(a, v) out_le32(a, v)
17 #define sec_in16(a) in_le16(a)
18 #define sec_clrbits32 clrbits_le32
19 #define sec_setbits32 setbits_le32
20 #elif defined(CONFIG_SYS_FSL_SEC_BE)
21 #define sec_in32(a) in_be32(a)
22 #define sec_out32(a, v) out_be32(a, v)
23 #define sec_in16(a) in_be16(a)
24 #define sec_clrbits32 clrbits_be32
25 #define sec_setbits32 setbits_be32
26 #elif defined(CONFIG_SYS_FSL_HAS_SEC)
27 #error Neither CONFIG_SYS_FSL_SEC_LE nor CONFIG_SYS_FSL_SEC_BE is defined
30 /* Security Engine Block (MS = Most Sig., LS = Least Sig.) */
31 #if CONFIG_SYS_FSL_SEC_COMPAT >= 4
32 /* RNG4 TRNG test registers */
34 #define RTMCTL_PRGM 0x00010000 /* 1 -> program mode, 0 -> run mode */
35 #define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von Neumann data in
36 both entropy shifter and
37 statistical checker */
38 #define RTMCTL_SAMP_MODE_RAW_ES_SC 1 /* use raw data in both
40 statistical checker */
41 #define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_RAW_SC 2 /* use von Neumann data in
42 entropy shifter, raw data
43 in statistical checker */
44 #define RTMCTL_SAMP_MODE_INVALID 3 /* invalid combination */
45 u32 rtmctl; /* misc. control register */
46 u32 rtscmisc; /* statistical check misc. register */
47 u32 rtpkrrng; /* poker range register */
48 #define RTSDCTL_ENT_DLY_MIN 3200
49 #define RTSDCTL_ENT_DLY_MAX 12800
51 u32 rtpkrmax; /* PRGM=1: poker max. limit register */
52 u32 rtpkrsq; /* PRGM=0: poker square calc. result register */
54 #define RTSDCTL_ENT_DLY_SHIFT 16
55 #define RTSDCTL_ENT_DLY_MASK (0xffff << RTSDCTL_ENT_DLY_SHIFT)
56 u32 rtsdctl; /* seed control register */
58 u32 rtsblim; /* PRGM=1: sparse bit limit register */
59 u32 rttotsam; /* PRGM=0: total samples register */
61 u32 rtfreqmin; /* frequency count min. limit register */
62 #define RTFRQMAX_DISABLE (1 << 20)
64 u32 rtfreqmax; /* PRGM=1: freq. count max. limit register */
65 u32 rtfreqcnt; /* PRGM=0: freq. count register */
68 #define RNG_STATE0_HANDLE_INSTANTIATED 0x00000001
69 #define RNG_STATE1_HANDLE_INSTANTIATED 0x00000002
70 #define RNG_STATE_HANDLE_MASK \
71 (RNG_STATE0_HANDLE_INSTANTIATED | RNG_STATE1_HANDLE_INSTANTIATED)
72 u32 rdsta; /*RNG DRNG Status Register*/
76 typedef struct ccsr_sec {
78 u32 mcfgr; /* Master CFG Register */
82 u32 ms; /* Job Ring LIODN Register, MS */
83 u32 ls; /* Job Ring LIODN Register, LS */
86 u32 jrstartr; /* Job Ring Start Register */
88 u32 ms; /* RTIC LIODN Register, MS */
89 u32 ls; /* RTIC LIODN Register, LS */
92 u32 decorr; /* DECO Request Register */
94 u32 ms; /* DECO LIODN Register, MS */
95 u32 ls; /* DECO LIODN Register, LS */
98 u32 dar; /* DECO Avail Register */
99 u32 drr; /* DECO Reset Register */
101 struct rng4tst rng; /* RNG Registers */
103 u32 crnr_ms; /* CHA Revision Number Register, MS */
104 u32 crnr_ls; /* CHA Revision Number Register, LS */
105 u32 ctpr_ms; /* Compile Time Parameters Register, MS */
106 u32 ctpr_ls; /* Compile Time Parameters Register, LS */
108 u32 far_ms; /* Fault Address Register, MS */
109 u32 far_ls; /* Fault Address Register, LS */
110 u32 falr; /* Fault Address LIODN Register */
111 u32 fadr; /* Fault Address Detail Register */
113 u32 csta; /* CAAM Status Register */
114 u32 smpart; /* Secure Memory Partition Parameters */
115 u32 smvid; /* Secure Memory Version ID */
116 u32 rvid; /* Run Time Integrity Checking Version ID Reg.*/
117 u32 ccbvid; /* CHA Cluster Block Version ID Register */
118 u32 chavid_ms; /* CHA Version ID Register, MS */
119 u32 chavid_ls; /* CHA Version ID Register, LS */
120 u32 chanum_ms; /* CHA Number Register, MS */
121 u32 chanum_ls; /* CHA Number Register, LS */
122 u32 secvid_ms; /* SEC Version ID Register, MS */
123 u32 secvid_ls; /* SEC Version ID Register, LS */
125 u32 qilcr_ms; /* Queue Interface LIODN CFG Register, MS */
126 u32 qilcr_ls; /* Queue Interface LIODN CFG Register, LS */
130 #define SEC_CTPR_MS_AXI_LIODN 0x08000000
131 #define SEC_CTPR_MS_QI 0x02000000
132 #define SEC_CTPR_MS_VIRT_EN_INCL 0x00000001
133 #define SEC_CTPR_MS_VIRT_EN_POR 0x00000002
134 #define SEC_RVID_MA 0x0f000000
135 #define SEC_CHANUM_MS_JRNUM_MASK 0xf0000000
136 #define SEC_CHANUM_MS_JRNUM_SHIFT 28
137 #define SEC_CHANUM_MS_DECONUM_MASK 0x0f000000
138 #define SEC_CHANUM_MS_DECONUM_SHIFT 24
139 #define SEC_SECVID_MS_IPID_MASK 0xffff0000
140 #define SEC_SECVID_MS_IPID_SHIFT 16
141 #define SEC_SECVID_MS_MAJ_REV_MASK 0x0000ff00
142 #define SEC_SECVID_MS_MAJ_REV_SHIFT 8
143 #define SEC_CCBVID_ERA_MASK 0xff000000
144 #define SEC_CCBVID_ERA_SHIFT 24
145 #define SEC_SCFGR_RDBENABLE 0x00000400
146 #define SEC_SCFGR_VIRT_EN 0x00008000
147 #define SEC_CHAVID_LS_RNG_SHIFT 16
148 #define SEC_CHAVID_RNG_LS_MASK 0x000f0000
150 #define CONFIG_JRSTARTR_JR0 0x00000001
153 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
154 !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
167 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
168 !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
196 * Scatter Gather Entry - Specifies the the Scatter Gather Format
197 * related information
200 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
201 !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
202 uint32_t addr_lo; /* Memory Address - lo */
203 uint32_t addr_hi; /* Memory Address of start of buffer - hi */
205 uint32_t addr_hi; /* Memory Address of start of buffer - hi */
206 uint32_t addr_lo; /* Memory Address - lo */
209 uint32_t len_flag; /* Length of the data in the frame */
210 #define SG_ENTRY_LENGTH_MASK 0x3FFFFFFF
211 #define SG_ENTRY_EXTENSION_BIT 0x80000000
212 #define SG_ENTRY_FINAL_BIT 0x40000000
213 uint32_t bpid_offset;
214 #define SG_ENTRY_BPID_MASK 0x00FF0000
215 #define SG_ENTRY_BPID_SHIFT 16
216 #define SG_ENTRY_OFFSET_MASK 0x00001FFF
217 #define SG_ENTRY_OFFSET_SHIFT 0
220 #define BLOB_SIZE(x) ((x) + 32 + 16) /* Blob buffer size */
222 #if defined(CONFIG_MX6) || defined(CONFIG_MX7)
223 /* Job Ring Base Address */
224 #define JR_BASE_ADDR(x) (CONFIG_SYS_FSL_SEC_ADDR + 0x1000 * (x + 1))
225 /* Secure Memory Offset varies accross versions */
226 #define SM_V1_OFFSET 0x0f4
227 #define SM_V2_OFFSET 0xa00
228 /*Secure Memory Versioning */
229 #define SMVID_V2 0x20105
230 #define SM_VERSION(x) (x < SMVID_V2 ? 1 : 2)
231 #define SM_OFFSET(x) (x == 1 ? SM_V1_OFFSET : SM_V2_OFFSET)
232 /* CAAM Job Ring 0 Registers */
233 /* Secure Memory Partition Owner register */
234 #define SMCSJR_PO (3 << 6)
235 /* JR Allocation Error */
236 #define SMCSJR_AERR (3 << 12)
237 /* Secure memory partition 0 page 0 owner register */
238 #define CAAM_SMPO_0 (CONFIG_SYS_FSL_SEC_ADDR + 0x1FBC)
239 /* Secure memory command register */
240 #define CAAM_SMCJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_CMD(v))
241 /* Secure memory command status register */
242 #define CAAM_SMCSJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_STATUS(v))
243 /* Secure memory access permissions register */
244 #define CAAM_SMAPJR(v, jr, y) \
245 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_PERM(v) + y * 16)
246 /* Secure memory access group 2 register */
247 #define CAAM_SMAG2JR(v, jr, y) \
248 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP2(v) + y * 16)
249 /* Secure memory access group 1 register */
250 #define CAAM_SMAG1JR(v, jr, y) \
251 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP1(v) + y * 16)
253 /* Commands and macros for secure memory */
254 #define SM_CMD(v) (v == 1 ? 0x0 : 0x1E4)
255 #define SM_STATUS(v) (v == 1 ? 0x8 : 0x1EC)
256 #define SM_PERM(v) (v == 1 ? 0x10 : 0x4)
257 #define SM_GROUP2(v) (v == 1 ? 0x14 : 0x8)
258 #define SM_GROUP1(v) (v == 1 ? 0x18 : 0xC)
259 #define CMD_PAGE_ALLOC 0x1
260 #define CMD_PAGE_DEALLOC 0x2
261 #define CMD_PART_DEALLOC 0x3
262 #define CMD_INQUIRY 0x5
263 #define CMD_COMPLETE (3 << 14)
264 #define PAGE_AVAILABLE 0
265 #define PAGE_OWNED (3 << 6)
266 #define PAGE(x) (x << 16)
267 #define PARTITION(x) (x << 8)
268 #define PARTITION_OWNER(x) (0x3 << (x*2))
270 /* Address of secure 4kbyte pages */
271 #define SEC_MEM_PAGE0 CAAM_ARB_BASE_ADDR
272 #define SEC_MEM_PAGE1 (CAAM_ARB_BASE_ADDR + 0x1000)
273 #define SEC_MEM_PAGE2 (CAAM_ARB_BASE_ADDR + 0x2000)
274 #define SEC_MEM_PAGE3 (CAAM_ARB_BASE_ADDR + 0x3000)
276 #define JR_MID 2 /* Matches ROM configuration */
277 #define KS_G1 (1 << JR_MID) /* CAAM only */
278 #define PERM 0x0000B008 /* Clear on release, lock SMAP
279 * lock SMAG group 1 Blob */
281 /* HAB WRAPPED KEY header */
282 #define WRP_HDR_SIZE 0x08
285 /* HAB WRAPPED KEY Data */
290 /* Partition and Page IDs */
291 #define PARTITION_1 1
294 #define ERROR_IN_PAGE_ALLOC 1
295 #define ECONSTRJDESC -1
300 * Encapsulates the src in a secure blob and stores it dst
301 * @src: reference to the plaintext
302 * @dst: reference to the output adrress
303 * @len: size in bytes of src
304 * @return: 0 on success, error otherwise
306 int blob_dek(const u8 *src, u8 *dst, u8 len);
308 #if defined(CONFIG_ARCH_C29X)
309 int sec_init_idx(uint8_t);
314 #endif /* __FSL_SEC_H */