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 RDSTA_IF(idx) (0x00000001 << (idx))
69 #define RDSTA_PR(idx) (0x00000010 << (idx))
70 #define RDSTA_MASK (RDSTA_PR(1) | RDSTA_PR(0) | RDSTA_IF(1) | RDSTA_IF(0))
71 #define RDSTA_SKVN 0x40000000
72 u32 rdsta; /*RNG DRNG Status Register*/
76 /* Version registers (Era 10+) */
78 u32 crca; /* CRCA_VERSION */
79 u32 afha; /* AFHA_VERSION */
80 u32 kfha; /* KFHA_VERSION */
81 u32 pkha; /* PKHA_VERSION */
82 u32 aesa; /* AESA_VERSION */
83 u32 mdha; /* MDHA_VERSION */
84 u32 desa; /* DESA_VERSION */
85 u32 snw8a; /* SNW8A_VERSION */
86 u32 snw9a; /* SNW9A_VERSION */
87 u32 zuce; /* ZUCE_VERSION */
88 u32 zuca; /* ZUCA_VERSION */
89 u32 ccha; /* CCHA_VERSION */
90 u32 ptha; /* PTHA_VERSION */
91 u32 rng; /* RNG_VERSION */
92 u32 trng; /* TRNG_VERSION */
93 u32 aaha; /* AAHA_VERSION */
95 u32 sr; /* SR_VERSION */
96 u32 dma; /* DMA_VERSION */
97 u32 ai; /* AI_VERSION */
98 u32 qi; /* QI_VERSION */
99 u32 jr; /* JR_VERSION */
100 u32 deco; /* DECO_VERSION */
103 #define CHA_VER_NUM_MASK 0x000000ff
104 #define CHA_VER_MISC_SHIFT 8
105 #define CHA_VER_MISC_MASK 0x0000ff00
106 #define CHA_VER_REV_SHIFT 16
107 #define CHA_VER_REV_MASK 0x00ff0000
108 #define CHA_VER_VID_SHIFT 24
109 #define CHA_VER_VID_MASK 0xff000000
111 typedef struct ccsr_sec {
113 u32 mcfgr; /* Master CFG Register */
117 u32 ms; /* Job Ring LIODN Register, MS */
118 u32 ls; /* Job Ring LIODN Register, LS */
121 u32 jrstartr; /* Job Ring Start Register */
123 u32 ms; /* RTIC LIODN Register, MS */
124 u32 ls; /* RTIC LIODN Register, LS */
127 u32 decorr; /* DECO Request Register */
129 u32 ms; /* DECO LIODN Register, MS */
130 u32 ls; /* DECO LIODN Register, LS */
132 u32 dar; /* DECO Avail Register */
133 u32 drr; /* DECO Reset Register */
135 struct rng4tst rng; /* RNG Registers */
137 struct version_regs vreg; /* version registers since era 10 */
139 u32 crnr_ms; /* CHA Revision Number Register, MS */
140 u32 crnr_ls; /* CHA Revision Number Register, LS */
141 u32 ctpr_ms; /* Compile Time Parameters Register, MS */
142 u32 ctpr_ls; /* Compile Time Parameters Register, LS */
144 u32 far_ms; /* Fault Address Register, MS */
145 u32 far_ls; /* Fault Address Register, LS */
146 u32 falr; /* Fault Address LIODN Register */
147 u32 fadr; /* Fault Address Detail Register */
149 u32 csta; /* CAAM Status Register */
150 u32 smpart; /* Secure Memory Partition Parameters */
151 u32 smvid; /* Secure Memory Version ID */
152 u32 rvid; /* Run Time Integrity Checking Version ID Reg.*/
153 u32 ccbvid; /* CHA Cluster Block Version ID Register */
154 u32 chavid_ms; /* CHA Version ID Register, MS */
155 u32 chavid_ls; /* CHA Version ID Register, LS */
156 u32 chanum_ms; /* CHA Number Register, MS */
157 u32 chanum_ls; /* CHA Number Register, LS */
158 u32 secvid_ms; /* SEC Version ID Register, MS */
159 u32 secvid_ls; /* SEC Version ID Register, LS */
160 #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3)
165 u32 qilcr_ms; /* Queue Interface LIODN CFG Register, MS */
166 u32 qilcr_ls; /* Queue Interface LIODN CFG Register, LS */
167 #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3)
174 #define SEC_CTPR_MS_AXI_LIODN 0x08000000
175 #define SEC_CTPR_MS_QI 0x02000000
176 #define SEC_CTPR_MS_VIRT_EN_INCL 0x00000001
177 #define SEC_CTPR_MS_VIRT_EN_POR 0x00000002
178 #define SEC_RVID_MA 0x0f000000
179 #define SEC_CHANUM_MS_JRNUM_MASK 0xf0000000
180 #define SEC_CHANUM_MS_JRNUM_SHIFT 28
181 #define SEC_CHANUM_MS_DECONUM_MASK 0x0f000000
182 #define SEC_CHANUM_MS_DECONUM_SHIFT 24
183 #define SEC_SECVID_MS_IPID_MASK 0xffff0000
184 #define SEC_SECVID_MS_IPID_SHIFT 16
185 #define SEC_SECVID_MS_MAJ_REV_MASK 0x0000ff00
186 #define SEC_SECVID_MS_MAJ_REV_SHIFT 8
187 #define SEC_CCBVID_ERA_MASK 0xff000000
188 #define SEC_CCBVID_ERA_SHIFT 24
189 #define SEC_SCFGR_RDBENABLE 0x00000400
190 #define SEC_SCFGR_VIRT_EN 0x00008000
191 #define SEC_CHAVID_LS_RNG_SHIFT 16
192 #define SEC_CHAVID_RNG_LS_MASK 0x000f0000
194 #define CONFIG_JRSTARTR_JR0 0x00000001
197 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
198 !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
211 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
212 !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
240 * Scatter Gather Entry - Specifies the the Scatter Gather Format
241 * related information
244 #if defined(CONFIG_SYS_FSL_SEC_LE) && \
245 !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
246 uint32_t addr_lo; /* Memory Address - lo */
247 uint32_t addr_hi; /* Memory Address of start of buffer - hi */
249 uint32_t addr_hi; /* Memory Address of start of buffer - hi */
250 uint32_t addr_lo; /* Memory Address - lo */
253 uint32_t len_flag; /* Length of the data in the frame */
254 #define SG_ENTRY_LENGTH_MASK 0x3FFFFFFF
255 #define SG_ENTRY_EXTENSION_BIT 0x80000000
256 #define SG_ENTRY_FINAL_BIT 0x40000000
257 uint32_t bpid_offset;
258 #define SG_ENTRY_BPID_MASK 0x00FF0000
259 #define SG_ENTRY_BPID_SHIFT 16
260 #define SG_ENTRY_OFFSET_MASK 0x00001FFF
261 #define SG_ENTRY_OFFSET_SHIFT 0
264 #define BLOB_SIZE(x) ((x) + 32 + 16) /* Blob buffer size */
266 #if defined(CONFIG_MX6) || defined(CONFIG_MX7)
267 /* Job Ring Base Address */
268 #define JR_BASE_ADDR(x) (CONFIG_SYS_FSL_SEC_ADDR + 0x1000 * (x + 1))
269 /* Secure Memory Offset varies accross versions */
270 #define SM_V1_OFFSET 0x0f4
271 #define SM_V2_OFFSET 0xa00
272 /*Secure Memory Versioning */
273 #define SMVID_V2 0x20105
274 #define SM_VERSION(x) (x < SMVID_V2 ? 1 : 2)
275 #define SM_OFFSET(x) (x == 1 ? SM_V1_OFFSET : SM_V2_OFFSET)
276 /* CAAM Job Ring 0 Registers */
277 /* Secure Memory Partition Owner register */
278 #define SMCSJR_PO (3 << 6)
279 /* JR Allocation Error */
280 #define SMCSJR_AERR (3 << 12)
281 /* Secure memory partition 0 page 0 owner register */
282 #define CAAM_SMPO_0 (CONFIG_SYS_FSL_SEC_ADDR + 0x1FBC)
283 /* Secure memory command register */
284 #define CAAM_SMCJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_CMD(v))
285 /* Secure memory command status register */
286 #define CAAM_SMCSJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_STATUS(v))
287 /* Secure memory access permissions register */
288 #define CAAM_SMAPJR(v, jr, y) \
289 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_PERM(v) + y * 16)
290 /* Secure memory access group 2 register */
291 #define CAAM_SMAG2JR(v, jr, y) \
292 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP2(v) + y * 16)
293 /* Secure memory access group 1 register */
294 #define CAAM_SMAG1JR(v, jr, y) \
295 (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP1(v) + y * 16)
297 /* Commands and macros for secure memory */
298 #define SM_CMD(v) (v == 1 ? 0x0 : 0x1E4)
299 #define SM_STATUS(v) (v == 1 ? 0x8 : 0x1EC)
300 #define SM_PERM(v) (v == 1 ? 0x10 : 0x4)
301 #define SM_GROUP2(v) (v == 1 ? 0x14 : 0x8)
302 #define SM_GROUP1(v) (v == 1 ? 0x18 : 0xC)
303 #define CMD_PAGE_ALLOC 0x1
304 #define CMD_PAGE_DEALLOC 0x2
305 #define CMD_PART_DEALLOC 0x3
306 #define CMD_INQUIRY 0x5
307 #define CMD_COMPLETE (3 << 14)
308 #define PAGE_AVAILABLE 0
309 #define PAGE_OWNED (3 << 6)
310 #define PAGE(x) (x << 16)
311 #define PARTITION(x) (x << 8)
312 #define PARTITION_OWNER(x) (0x3 << (x*2))
314 /* Address of secure 4kbyte pages */
315 #define SEC_MEM_PAGE0 CAAM_ARB_BASE_ADDR
316 #define SEC_MEM_PAGE1 (CAAM_ARB_BASE_ADDR + 0x1000)
317 #define SEC_MEM_PAGE2 (CAAM_ARB_BASE_ADDR + 0x2000)
318 #define SEC_MEM_PAGE3 (CAAM_ARB_BASE_ADDR + 0x3000)
320 #define JR_MID 2 /* Matches ROM configuration */
321 #define KS_G1 (1 << JR_MID) /* CAAM only */
322 #define PERM 0x0000B008 /* Clear on release, lock SMAP
323 * lock SMAG group 1 Blob */
325 /* HAB WRAPPED KEY header */
326 #define WRP_HDR_SIZE 0x08
329 /* HAB WRAPPED KEY Data */
334 /* Partition and Page IDs */
335 #define PARTITION_1 1
338 #define ERROR_IN_PAGE_ALLOC 1
339 #define ECONSTRJDESC -1
343 #define FSL_CAAM_MP_PUBK_BYTES 64
344 #define FSL_CAAM_MP_PRVK_BYTES 32
345 #define FSL_CAAM_MP_MES_DGST_BYTES 32
348 * Encapsulates the src in a secure blob and stores it dst
349 * @src: reference to the plaintext
350 * @dst: reference to the output adrress
351 * @len: size in bytes of src
352 * @return: 0 on success, error otherwise
354 int blob_dek(const u8 *src, u8 *dst, u8 len);
356 int gen_mppubk(u8 *dst);
358 int sign_mppubk(const u8 *m, int data_size, u8 *dgst, u8 *c, u8 *d);
360 #if defined(CONFIG_ARCH_C29X)
361 int sec_init_idx(uint8_t);
365 u8 caam_get_era(void);
368 #endif /* __FSL_SEC_H */