mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-25 21:24:21 +08:00
76394c9c91
For SoCs that contain multiple SEC engines, each of them needs to be initialized (by means of initializing among others the random number generator). Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
313 lines
9.4 KiB
C
313 lines
9.4 KiB
C
/*
|
|
* Common internal memory map for some Freescale SoCs
|
|
*
|
|
* Copyright 2014 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __FSL_SEC_H
|
|
#define __FSL_SEC_H
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
|
|
#ifdef CONFIG_SYS_FSL_SEC_LE
|
|
#define sec_in32(a) in_le32(a)
|
|
#define sec_out32(a, v) out_le32(a, v)
|
|
#define sec_in16(a) in_le16(a)
|
|
#define sec_clrbits32 clrbits_le32
|
|
#define sec_setbits32 setbits_le32
|
|
#elif defined(CONFIG_SYS_FSL_SEC_BE)
|
|
#define sec_in32(a) in_be32(a)
|
|
#define sec_out32(a, v) out_be32(a, v)
|
|
#define sec_in16(a) in_be16(a)
|
|
#define sec_clrbits32 clrbits_be32
|
|
#define sec_setbits32 setbits_be32
|
|
#else
|
|
#error Neither CONFIG_SYS_FSL_SEC_LE nor CONFIG_SYS_FSL_SEC_BE is defined
|
|
#endif
|
|
|
|
/* Security Engine Block (MS = Most Sig., LS = Least Sig.) */
|
|
#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
|
|
/* 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 3200
|
|
#define RTSDCTL_ENT_DLY_MAX 12800
|
|
union {
|
|
u32 rtpkrmax; /* PRGM=1: poker max. limit register */
|
|
u32 rtpkrsq; /* PRGM=0: poker square calc. result register */
|
|
};
|
|
#define RTSDCTL_ENT_DLY_SHIFT 16
|
|
#define RTSDCTL_ENT_DLY_MASK (0xffff << RTSDCTL_ENT_DLY_SHIFT)
|
|
u32 rtsdctl; /* seed control register */
|
|
union {
|
|
u32 rtsblim; /* PRGM=1: sparse bit 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
|
|
u32 rdsta; /*RNG DRNG Status Register*/
|
|
u32 rsvd2[15];
|
|
};
|
|
|
|
typedef struct ccsr_sec {
|
|
u32 res0;
|
|
u32 mcfgr; /* Master CFG Register */
|
|
u8 res1[0x4];
|
|
u32 scfgr;
|
|
struct {
|
|
u32 ms; /* Job Ring LIODN Register, MS */
|
|
u32 ls; /* Job Ring LIODN Register, LS */
|
|
} jrliodnr[4];
|
|
u8 res2[0x2c];
|
|
u32 jrstartr; /* Job Ring Start Register */
|
|
struct {
|
|
u32 ms; /* RTIC LIODN Register, MS */
|
|
u32 ls; /* RTIC LIODN Register, LS */
|
|
} rticliodnr[4];
|
|
u8 res3[0x1c];
|
|
u32 decorr; /* DECO Request Register */
|
|
struct {
|
|
u32 ms; /* DECO LIODN Register, MS */
|
|
u32 ls; /* DECO LIODN Register, LS */
|
|
} decoliodnr[8];
|
|
u8 res4[0x40];
|
|
u32 dar; /* DECO Avail Register */
|
|
u32 drr; /* DECO Reset Register */
|
|
u8 res5[0x4d8];
|
|
struct rng4tst rng; /* RNG Registers */
|
|
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 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 res8[0x4];
|
|
u32 csta; /* CAAM Status Register */
|
|
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 */
|
|
u32 chavid_ls; /* CHA Version ID Register, LS */
|
|
u32 chanum_ms; /* CHA Number Register, MS */
|
|
u32 chanum_ls; /* CHA Number Register, LS */
|
|
u32 secvid_ms; /* SEC Version ID Register, MS */
|
|
u32 secvid_ls; /* SEC Version ID Register, LS */
|
|
u8 res9[0x6020];
|
|
u32 qilcr_ms; /* Queue Interface LIODN CFG Register, MS */
|
|
u32 qilcr_ls; /* Queue Interface LIODN CFG Register, LS */
|
|
u8 res10[0x8fd8];
|
|
} ccsr_sec_t;
|
|
|
|
#define SEC_CTPR_MS_AXI_LIODN 0x08000000
|
|
#define SEC_CTPR_MS_QI 0x02000000
|
|
#define SEC_CTPR_MS_VIRT_EN_INCL 0x00000001
|
|
#define SEC_CTPR_MS_VIRT_EN_POR 0x00000002
|
|
#define SEC_RVID_MA 0x0f000000
|
|
#define SEC_CHANUM_MS_JRNUM_MASK 0xf0000000
|
|
#define SEC_CHANUM_MS_JRNUM_SHIFT 28
|
|
#define SEC_CHANUM_MS_DECONUM_MASK 0x0f000000
|
|
#define SEC_CHANUM_MS_DECONUM_SHIFT 24
|
|
#define SEC_SECVID_MS_IPID_MASK 0xffff0000
|
|
#define SEC_SECVID_MS_IPID_SHIFT 16
|
|
#define SEC_SECVID_MS_MAJ_REV_MASK 0x0000ff00
|
|
#define SEC_SECVID_MS_MAJ_REV_SHIFT 8
|
|
#define SEC_CCBVID_ERA_MASK 0xff000000
|
|
#define SEC_CCBVID_ERA_SHIFT 24
|
|
#define SEC_SCFGR_RDBENABLE 0x00000400
|
|
#define SEC_SCFGR_VIRT_EN 0x00008000
|
|
#define SEC_CHAVID_LS_RNG_SHIFT 16
|
|
#define SEC_CHAVID_RNG_LS_MASK 0x000f0000
|
|
|
|
#define CONFIG_JRSTARTR_JR0 0x00000001
|
|
|
|
struct jr_regs {
|
|
#if defined(CONFIG_SYS_FSL_SEC_LE) && \
|
|
!(defined(CONFIG_MX6) || defined(CONFIG_MX7))
|
|
u32 irba_l;
|
|
u32 irba_h;
|
|
#else
|
|
u32 irba_h;
|
|
u32 irba_l;
|
|
#endif
|
|
u32 rsvd1;
|
|
u32 irs;
|
|
u32 rsvd2;
|
|
u32 irsa;
|
|
u32 rsvd3;
|
|
u32 irja;
|
|
#if defined(CONFIG_SYS_FSL_SEC_LE) && \
|
|
!(defined(CONFIG_MX6) || defined(CONFIG_MX7))
|
|
u32 orba_l;
|
|
u32 orba_h;
|
|
#else
|
|
u32 orba_h;
|
|
u32 orba_l;
|
|
#endif
|
|
u32 rsvd4;
|
|
u32 ors;
|
|
u32 rsvd5;
|
|
u32 orjr;
|
|
u32 rsvd6;
|
|
u32 orsf;
|
|
u32 rsvd7;
|
|
u32 jrsta;
|
|
u32 rsvd8;
|
|
u32 jrint;
|
|
u32 jrcfg0;
|
|
u32 jrcfg1;
|
|
u32 rsvd9;
|
|
u32 irri;
|
|
u32 rsvd10;
|
|
u32 orwi;
|
|
u32 rsvd11;
|
|
u32 jrcr;
|
|
};
|
|
|
|
/*
|
|
* Scatter Gather Entry - Specifies the the Scatter Gather Format
|
|
* related information
|
|
*/
|
|
struct sg_entry {
|
|
#if defined(CONFIG_SYS_FSL_SEC_LE) && \
|
|
!(defined(CONFIG_MX6) || defined(CONFIG_MX7))
|
|
uint32_t addr_lo; /* Memory Address - lo */
|
|
uint32_t addr_hi; /* Memory Address of start of buffer - hi */
|
|
#else
|
|
uint32_t addr_hi; /* Memory Address of start of buffer - hi */
|
|
uint32_t addr_lo; /* Memory Address - lo */
|
|
#endif
|
|
|
|
uint32_t len_flag; /* Length of the data in the frame */
|
|
#define SG_ENTRY_LENGTH_MASK 0x3FFFFFFF
|
|
#define SG_ENTRY_EXTENSION_BIT 0x80000000
|
|
#define SG_ENTRY_FINAL_BIT 0x40000000
|
|
uint32_t bpid_offset;
|
|
#define SG_ENTRY_BPID_MASK 0x00FF0000
|
|
#define SG_ENTRY_BPID_SHIFT 16
|
|
#define SG_ENTRY_OFFSET_MASK 0x00001FFF
|
|
#define SG_ENTRY_OFFSET_SHIFT 0
|
|
};
|
|
|
|
#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)
|
|
/* Secure memory command register */
|
|
#define CAAM_SMCJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_CMD(v))
|
|
/* Secure memory command status register */
|
|
#define CAAM_SMCSJR(v, jr) (JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_STATUS(v))
|
|
/* Secure memory access permissions register */
|
|
#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_SMAG2JR(v, jr, y) \
|
|
(JR_BASE_ADDR(jr) + SM_OFFSET(v) + SM_GROUP2(v) + y * 16)
|
|
/* Secure memory access group 1 register */
|
|
#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 CMD_INQUIRY 0x5
|
|
#define CMD_COMPLETE (3 << 14)
|
|
#define PAGE_AVAILABLE 0
|
|
#define PAGE_OWNED (3 << 6)
|
|
#define PAGE(x) (x << 16)
|
|
#define PARTITION(x) (x << 8)
|
|
#define PARTITION_OWNER(x) (0x3 << (x*2))
|
|
|
|
/* Address of secure 4kbyte pages */
|
|
#define SEC_MEM_PAGE0 CAAM_ARB_BASE_ADDR
|
|
#define SEC_MEM_PAGE1 (CAAM_ARB_BASE_ADDR + 0x1000)
|
|
#define SEC_MEM_PAGE2 (CAAM_ARB_BASE_ADDR + 0x2000)
|
|
#define SEC_MEM_PAGE3 (CAAM_ARB_BASE_ADDR + 0x3000)
|
|
|
|
#define JR_MID 2 /* Matches ROM configuration */
|
|
#define KS_G1 (1 << JR_MID) /* CAAM only */
|
|
#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
|
|
#define HDR_PAR 0x41
|
|
/* HAB WRAPPED KEY Data */
|
|
#define HAB_MOD 0x66
|
|
#define HAB_ALG 0x55
|
|
#define HAB_FLG 0x00
|
|
|
|
/* Partition and Page IDs */
|
|
#define PARTITION_1 1
|
|
#define PAGE_1 1
|
|
|
|
#define ERROR_IN_PAGE_ALLOC 1
|
|
#define ECONSTRJDESC -1
|
|
|
|
#endif
|
|
|
|
/* blob_dek:
|
|
* Encapsulates the src in a secure blob and stores it dst
|
|
* @src: reference to the plaintext
|
|
* @dst: reference to the output adrress
|
|
* @len: size in bytes of src
|
|
* @return: 0 on success, error otherwise
|
|
*/
|
|
int blob_dek(const u8 *src, u8 *dst, u8 len);
|
|
|
|
#if defined(CONFIG_PPC_C29X)
|
|
int sec_init_idx(uint8_t);
|
|
#endif
|
|
int sec_init(void);
|
|
#endif
|
|
|
|
#endif /* __FSL_SEC_H */
|