*
* Copyright 2014 Freescale Semiconductor, Inc.
*
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __FSL_SEC_H
#define sec_in16(a) in_be16(a)
#define sec_clrbits32 clrbits_be32
#define sec_setbits32 setbits_be32
-#else
+#elif defined(CONFIG_SYS_FSL_HAS_SEC)
#error Neither CONFIG_SYS_FSL_SEC_LE nor CONFIG_SYS_FSL_SEC_BE is defined
#endif
/* RNG4 TRNG test registers */
struct rng4tst {
#define RTMCTL_PRGM 0x00010000 /* 1 -> program mode, 0 -> run mode */
+#define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von Neumann data in
+ both entropy shifter and
+ statistical checker */
+#define RTMCTL_SAMP_MODE_RAW_ES_SC 1 /* use raw data in both
+ entropy shifter and
+ statistical checker */
+#define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_RAW_SC 2 /* use von Neumann data in
+ entropy shifter, raw data
+ in statistical checker */
+#define RTMCTL_SAMP_MODE_INVALID 3 /* invalid combination */
u32 rtmctl; /* misc. control register */
u32 rtscmisc; /* statistical check misc. register */
u32 rtpkrrng; /* poker range register */
-#define RTSDCTL_ENT_DLY_MIN 1200
+#define RTSDCTL_ENT_DLY_MIN 3200
#define RTSDCTL_ENT_DLY_MAX 12800
union {
u32 rtpkrmax; /* PRGM=1: poker max. limit register */
u32 rttotsam; /* PRGM=0: total samples register */
};
u32 rtfreqmin; /* frequency count min. limit register */
+#define RTFRQMAX_DISABLE (1 << 20)
union {
u32 rtfreqmax; /* PRGM=1: freq. count max. limit register */
u32 rtfreqcnt; /* PRGM=0: freq. count register */
};
u32 rsvd1[40];
#define RNG_STATE0_HANDLE_INSTANTIATED 0x00000001
+#define RNG_STATE1_HANDLE_INSTANTIATED 0x00000002
+#define RNG_STATE_HANDLE_MASK \
+ (RNG_STATE0_HANDLE_INSTANTIATED | RNG_STATE1_HANDLE_INSTANTIATED)
u32 rdsta; /*RNG DRNG Status Register*/
u32 rsvd2[15];
};
u32 drr; /* DECO Reset Register */
u8 res5[0x4d8];
struct rng4tst rng; /* RNG Registers */
- u8 res11[0x8a0];
+ u8 res6[0x8a0];
u32 crnr_ms; /* CHA Revision Number Register, MS */
u32 crnr_ls; /* CHA Revision Number Register, LS */
u32 ctpr_ms; /* Compile Time Parameters Register, MS */
u32 ctpr_ls; /* Compile Time Parameters Register, LS */
- u8 res6[0x10];
+ u8 res7[0x10];
u32 far_ms; /* Fault Address Register, MS */
u32 far_ls; /* Fault Address Register, LS */
u32 falr; /* Fault Address LIODN Register */
u32 fadr; /* Fault Address Detail Register */
- u8 res7[0x4];
+ u8 res8[0x4];
u32 csta; /* CAAM Status Register */
- u8 res8[0x8];
+ u32 smpart; /* Secure Memory Partition Parameters */
+ u32 smvid; /* Secure Memory Version ID */
u32 rvid; /* Run Time Integrity Checking Version ID Reg.*/
u32 ccbvid; /* CHA Cluster Block Version ID Register */
u32 chavid_ms; /* CHA Version ID Register, MS */
#define CONFIG_JRSTARTR_JR0 0x00000001
struct jr_regs {
-#if defined(CONFIG_SYS_FSL_SEC_LE) && !defined(CONFIG_MX6)
+#if defined(CONFIG_SYS_FSL_SEC_LE) && \
+ !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
u32 irba_l;
u32 irba_h;
#else
u32 irsa;
u32 rsvd3;
u32 irja;
-#if defined(CONFIG_SYS_FSL_SEC_LE) && !defined(CONFIG_MX6)
+#if defined(CONFIG_SYS_FSL_SEC_LE) && \
+ !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
u32 orba_l;
u32 orba_h;
#else
* related information
*/
struct sg_entry {
-#if defined(CONFIG_SYS_FSL_SEC_LE) && !defined(CONFIG_MX6)
+#if defined(CONFIG_SYS_FSL_SEC_LE) && \
+ !(defined(CONFIG_MX6) || defined(CONFIG_MX7))
uint32_t addr_lo; /* Memory Address - lo */
- uint16_t addr_hi; /* Memory Address of start of buffer - hi */
- uint16_t reserved_zero;
+ uint32_t addr_hi; /* Memory Address of start of buffer - hi */
#else
- uint16_t reserved_zero;
- uint16_t addr_hi; /* Memory Address of start of buffer - hi */
+ uint32_t addr_hi; /* Memory Address of start of buffer - hi */
uint32_t addr_lo; /* Memory Address - lo */
#endif
#define SG_ENTRY_OFFSET_SHIFT 0
};
-#ifdef CONFIG_MX6
+#define BLOB_SIZE(x) ((x) + 32 + 16) /* Blob buffer size */
+
+#if defined(CONFIG_MX6) || defined(CONFIG_MX7)
+/* Job Ring Base Address */
+#define JR_BASE_ADDR(x) (CONFIG_SYS_FSL_SEC_ADDR + 0x1000 * (x + 1))
+/* Secure Memory Offset varies accross versions */
+#define SM_V1_OFFSET 0x0f4
+#define SM_V2_OFFSET 0xa00
+/*Secure Memory Versioning */
+#define SMVID_V2 0x20105
+#define SM_VERSION(x) (x < SMVID_V2 ? 1 : 2)
+#define SM_OFFSET(x) (x == 1 ? SM_V1_OFFSET : SM_V2_OFFSET)
/* CAAM Job Ring 0 Registers */
/* Secure Memory Partition Owner register */
#define SMCSJR_PO (3 << 6)
/* JR Allocation Error */
#define SMCSJR_AERR (3 << 12)
/* Secure memory partition 0 page 0 owner register */
-#define CAAM_SMPO_0 CONFIG_SYS_FSL_SEC_ADDR + 0x1FBC
+#define CAAM_SMPO_0 (CONFIG_SYS_FSL_SEC_ADDR + 0x1FBC)
/* Secure memory command register */
-#define CAAM_SMCJR0 CONFIG_SYS_FSL_SEC_ADDR + 0x10f4
+#define CAAM_SMCJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_CMD(v))
/* Secure memory command status register */
-#define CAAM_SMCSJR0 CONFIG_SYS_FSL_SEC_ADDR + 0x10fc
+#define CAAM_SMCSJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_STATUS(v))
/* Secure memory access permissions register */
-#define CAAM_SMAPJR0(y) (CONFIG_SYS_FSL_SEC_ADDR + 0x1104 + y*16)
+#define CAAM_SMAPJR(v, jr, y) \
+ (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_PERM(v) + y * 16)
/* Secure memory access group 2 register */
-#define CAAM_SMAG2JR0(y) (CONFIG_SYS_FSL_SEC_ADDR + 0x1108 + y*16)
+#define CAAM_SMAG2JR(v, jr, y) \
+ (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP2(v) + y * 16)
/* Secure memory access group 1 register */
-#define CAAM_SMAG1JR0(y) (CONFIG_SYS_FSL_SEC_ADDR + 0x110C + y*16)
+#define CAAM_SMAG1JR(v, jr, y) \
+ (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP1(v) + y * 16)
/* Commands and macros for secure memory */
+#define SM_CMD(v) (v == 1 ? 0x0 : 0x1E4)
+#define SM_STATUS(v) (v == 1 ? 0x8 : 0x1EC)
+#define SM_PERM(v) (v == 1 ? 0x10 : 0x4)
+#define SM_GROUP2(v) (v == 1 ? 0x14 : 0x8)
+#define SM_GROUP1(v) (v == 1 ? 0x18 : 0xC)
#define CMD_PAGE_ALLOC 0x1
#define CMD_PAGE_DEALLOC 0x2
#define CMD_PART_DEALLOC 0x3
#define PERM 0x0000B008 /* Clear on release, lock SMAP
* lock SMAG group 1 Blob */
-#define BLOB_SIZE(x) (x + 32 + 16) /* Blob buffer size */
-
/* HAB WRAPPED KEY header */
#define WRP_HDR_SIZE 0x08
#define HDR_TAG 0x81
#endif
-int sec_init(void);
-
/* blob_dek:
* Encapsulates the src in a secure blob and stores it dst
* @src: reference to the plaintext
*/
int blob_dek(const u8 *src, u8 *dst, u8 len);
+#if defined(CONFIG_ARCH_C29X)
+int sec_init_idx(uint8_t);
+#endif
+int sec_init(void);
#endif
#endif /* __FSL_SEC_H */
projects / people / ms / u-boot.git / blobdiff