diff options
Diffstat (limited to 'drivers/crypto/caam/regs.h')
-rw-r--r-- | drivers/crypto/caam/regs.h | 895 |
1 files changed, 895 insertions, 0 deletions
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h new file mode 100644 index 0000000000..b8ca5e396a --- /dev/null +++ b/drivers/crypto/caam/regs.h @@ -0,0 +1,895 @@ +/* + * CAAM hardware register-level view + * + * Copyright 2008-2015 Freescale Semiconductor, Inc. + */ + +#ifndef REGS_H +#define REGS_H + +#include <linux/types.h> +#include <io.h> + +/* These are common macros for Power, put here for ARMs */ +#define setbits32(_addr, _v) writel((readl(_addr) | (_v)), (_addr)) +#define clrbits32(_addr, _v) writel((readl(_addr) & ~(_v)), (_addr)) + +/* + * jr_outentry + * Represents each entry in a JobR output ring + */ +struct jr_outentry { + dma_addr_t desc;/* Pointer to completed descriptor */ + u32 jrstatus; /* Status for completed descriptor */ +} __packed; + +/* + * CHA version ID / instantiation bitfields + * Defined for use within cha_id in perfmon + * Note that the same shift/mask selectors can be used to pull out number + * of instantiated blocks within cha_num in perfmon, the locations are + * the same. + */ + +/* Number of DECOs */ +#define CHA_NUM_MS_DECONUM_SHIFT 24 +#define CHA_NUM_MS_DECONUM_MASK (0xfull << CHA_NUM_MS_DECONUM_SHIFT) + +/* CHA Version IDs */ +#define CHA_ID_LS_AES_SHIFT 0 +#define CHA_ID_LS_AES_MASK (0xfull << CHA_ID_LS_AES_SHIFT) + +#define CHA_ID_LS_DES_SHIFT 4 +#define CHA_ID_LS_DES_MASK (0xfull << CHA_ID_LS_DES_SHIFT) + +#define CHA_ID_LS_ARC4_SHIFT 8 +#define CHA_ID_LS_ARC4_MASK (0xfull << CHA_ID_LS_ARC4_SHIFT) + +#define CHA_ID_LS_MD_SHIFT 12 +#define CHA_ID_LS_MD_MASK (0xfull << CHA_ID_LS_MD_SHIFT) + +#define CHA_ID_LS_RNG_SHIFT 16 +#define CHA_ID_LS_RNG_MASK (0xfull << CHA_ID_LS_RNG_SHIFT) + +#define CHA_ID_LS_SNW8_SHIFT 20 +#define CHA_ID_LS_SNW8_MASK (0xfull << CHA_ID_LS_SNW8_SHIFT) + +#define CHA_ID_LS_KAS_SHIFT 24 +#define CHA_ID_LS_KAS_MASK (0xfull << CHA_ID_LS_KAS_SHIFT) + +#define CHA_ID_LS_PK_SHIFT 28 +#define CHA_ID_LS_PK_MASK (0xfull << CHA_ID_LS_PK_SHIFT) + +#define CHA_ID_MS_CRC_SHIFT 0 +#define CHA_ID_MS_CRC_MASK (0xfull << CHA_ID_MS_CRC_SHIFT) + +#define CHA_ID_MS_SNW9_SHIFT 4 +#define CHA_ID_MS_SNW9_MASK (0xfull << CHA_ID_MS_SNW9_SHIFT) + +#define CHA_ID_MS_DECO_SHIFT 24 +#define CHA_ID_MS_DECO_MASK (0xfull << CHA_ID_MS_DECO_SHIFT) + +#define CHA_ID_MS_JR_SHIFT 28 +#define CHA_ID_MS_JR_MASK (0xfull << CHA_ID_MS_JR_SHIFT) + +/* ZUC-Authentication */ +#define CHA_ID_MS_ZA_SHIFT 12 +#define CHA_ID_MS_ZA_MASK (0xfull << CHA_ID_MS_ZA_SHIFT) + +/* ZUC-Encryption */ +#define CHA_ID_MS_ZE_SHIFT 8 +#define CHA_ID_MS_ZE_MASK (0xfull << CHA_ID_MS_ZE_SHIFT) + +/* SNOW f9 */ +#define CHA_ID_MS_SNW9_SHIFT 4 +#define CHA_ID_MS_SNW9_MASK (0xfull << CHA_ID_MS_SNW9_SHIFT) + +/* CRC */ +#define CHA_ID_MS_CRC_SHIFT 0 +#define CHA_ID_MS_CRC_MASK (0xfull << CHA_ID_MS_CRC_SHIFT) + +/* Public Key */ +#define CHA_ID_LS_PK_SHIFT 28 +#define CHA_ID_LS_PK_MASK (0xfull << CHA_ID_LS_PK_SHIFT) + +/* Kasumi */ +#define CHA_ID_LS_KAS_SHIFT 24 +#define CHA_ID_LS_KAS_MASK (0xfull << CHA_ID_LS_KAS_SHIFT) + +/* SNOW f8 */ +#define CHA_ID_LS_SNW8_SHIFT 20 +#define CHA_ID_LS_SNW8_MASK (0xfull << CHA_ID_LS_SNW8_SHIFT) + +/* + * Random Generator + * RNG4 = FIPS-verification-compliant, requires init kickstart for use + */ +#define CHA_ID_LS_RNG_SHIFT 16 +#define CHA_ID_LS_RNG_MASK (0xfull << CHA_ID_LS_RNG_SHIFT) +#define CHA_ID_LS_RNG_A (0x1ull << CHA_ID_LS_RNG_SHIFT) +#define CHA_ID_LS_RNG_B (0x2ull << CHA_ID_LS_RNG_SHIFT) +#define CHA_ID_LS_RNG_C (0x3ull << CHA_ID_LS_RNG_SHIFT) +#define CHA_ID_LS_RNG_4 (0x4ull << CHA_ID_LS_RNG_SHIFT) + +/* + * Message Digest + * LP256 = Low Power (MD5/SHA1/SHA224/SHA256 + HMAC) + * LP512 = Low Power (LP256 + SHA384/SHA512) + * HP = High Power (LP512 + SMAC) + */ +#define CHA_ID_LS_MD_SHIFT 12 +#define CHA_ID_LS_MD_MASK (0xfull << CHA_ID_LS_MD_SHIFT) +#define CHA_ID_LS_MD_LP256 (0x0ull << CHA_ID_LS_MD_SHIFT) +#define CHA_ID_LS_MD_LP512 (0x1ull << CHA_ID_LS_MD_SHIFT) +#define CHA_ID_LS_MD_HP (0x2ull << CHA_ID_LS_MD_SHIFT) + +/* ARC4 Streamcipher */ +#define CHA_ID_LS_ARC4_SHIFT 8 +#define CHA_ID_LS_ARC4_MASK (0xfull << CHA_ID_LS_ARC4_SHIFT) +#define CHA_ID_LS_ARC4_LP (0x0ull << CHA_ID_LS_ARC4_SHIFT) +#define CHA_ID_LS_ARC4_HP (0x1ull << CHA_ID_LS_ARC4_SHIFT) + +/* DES Blockcipher Accelerator */ +#define CHA_ID_LS_DES_SHIFT 4 +#define CHA_ID_LS_DES_MASK (0xfull << CHA_ID_LS_DES_SHIFT) + +/* + * AES Blockcipher + Combo Mode Accelerator + * LP = Low Power (includes ECB/CBC/CFB128/OFB/CTR/CCM/CMAC/XCBC-MAC) + * HP = High Power (LP + CBCXCBC/CTRXCBC/XTS/GCM) + * DIFFPWR = ORed in if differential-power-analysis resistance implemented + */ +#define CHA_ID_LS_AES_MASK (0xfull << CHA_ID_LS_AES_SHIFT) +#define CHA_ID_LS_AES_LP (0x3ull << CHA_ID_LS_AES_SHIFT) +#define CHA_ID_LS_AES_HP (0x4ull << CHA_ID_LS_AES_SHIFT) +#define CHA_ID_LS_AES_DIFFPWR (0x1ull << CHA_ID_LS_AES_SHIFT) + +/* + * caam_perfmon - Performance Monitor/Secure Memory Status/ + * CAAM Global Status/Component Version IDs + * + * Spans f00-fff wherever instantiated + */ + +struct sec_vid { + u16 ip_id; + u8 maj_rev; + u8 min_rev; +}; + +struct caam_perfmon { + /* Performance Monitor Registers f00-f9f */ + u64 req_dequeued; /* PC_REQ_DEQ - Dequeued Requests */ + u64 ob_enc_req; /* PC_OB_ENC_REQ - Outbound Encrypt Requests */ + u64 ib_dec_req; /* PC_IB_DEC_REQ - Inbound Decrypt Requests */ + u64 ob_enc_bytes; /* PC_OB_ENCRYPT - Outbound Bytes Encrypted */ + u64 ob_prot_bytes; /* PC_OB_PROTECT - Outbound Bytes Protected */ + u64 ib_dec_bytes; /* PC_IB_DECRYPT - Inbound Bytes Decrypted */ + u64 ib_valid_bytes; /* PC_IB_VALIDATED Inbound Bytes Validated */ + u64 rsvd[13]; + + /* CAAM Hardware Instantiation Parameters fa0-fbf */ + u32 cha_rev_ms; /* CRNR - CHA Rev No. Most significant half*/ + u32 cha_rev_ls; /* CRNR - CHA Rev No. Least significant half*/ +#define CTPR_MS_QI_SHIFT 25 +#define CTPR_MS_QI_MASK (0x1ull << CTPR_MS_QI_SHIFT) +#define CTPR_MS_VIRT_EN_INCL 0x00000001 +#define CTPR_MS_VIRT_EN_POR 0x00000002 +#define CTPR_MS_PG_SZ_MASK 0x10 +#define CTPR_MS_PG_SZ_SHIFT 4 + u32 comp_parms_ms; /* CTPR - Compile Parameters Register */ + u32 comp_parms_ls; /* CTPR - Compile Parameters Register */ + /* Secure Memory State Visibility */ + u32 rsvd1; + u32 smstatus; /* Secure memory status */ + u32 rsvd2; + u32 smpartown; /* Secure memory partition owner */ + + /* CAAM Global Status fc0-fdf */ + u64 faultaddr; /* FAR - Fault Address */ + u32 faultliodn; /* FALR - Fault Address LIODN */ + u32 faultdetail; /* FADR - Fault Addr Detail */ + u32 rsvd3; + u32 status; /* CSTA - CAAM Status */ + u32 smpart; /* Secure Memory Partition Parameters */ + u32 smvid; /* Secure Memory Version ID */ + + /* Component Instantiation Parameters fe0-fff */ + u32 rtic_id; /* RVID - RTIC Version ID */ + u32 ccb_id; /* CCBVID - CCB Version ID */ + u32 cha_id_ms; /* CHAVID - CHA Version ID Most Significant*/ + u32 cha_id_ls; /* CHAVID - CHA Version ID Least Significant*/ + u32 cha_num_ms; /* CHANUM - CHA Number Most Significant */ + u32 cha_num_ls; /* CHANUM - CHA Number Least Significant*/ + u32 caam_id_ms; /* CAAMVID - CAAM Version ID MS */ + u32 caam_id_ls; /* CAAMVID - CAAM Version ID LS */ +}; + +#define SMSTATUS_PART_SHIFT 28 +#define SMSTATUS_PART_MASK (0xf << SMSTATUS_PART_SHIFT) +#define SMSTATUS_PAGE_SHIFT 16 +#define SMSTATUS_PAGE_MASK (0x7ff << SMSTATUS_PAGE_SHIFT) +#define SMSTATUS_MID_SHIFT 8 +#define SMSTATUS_MID_MASK (0x3f << SMSTATUS_MID_SHIFT) +#define SMSTATUS_ACCERR_SHIFT 4 +#define SMSTATUS_ACCERR_MASK (0xf << SMSTATUS_ACCERR_SHIFT) +#define SMSTATUS_ACCERR_NONE 0 +#define SMSTATUS_ACCERR_ALLOC 1 /* Page not allocated */ +#define SMSTATUS_ACCESS_ID 2 /* Not granted by ID */ +#define SMSTATUS_ACCESS_WRITE 3 /* Writes not allowed */ +#define SMSTATUS_ACCESS_READ 4 /* Reads not allowed */ +#define SMSTATUS_ACCESS_NONKEY 6 /* Non-key reads not allowed */ +#define SMSTATUS_ACCESS_BLOB 9 /* Blob access not allowed */ +#define SMSTATUS_ACCESS_DESCB 10 /* Descriptor Blob access spans pages */ +#define SMSTATUS_ACCESS_NON_SM 11 /* Outside Secure Memory range */ +#define SMSTATUS_ACCESS_XPAGE 12 /* Access crosses pages */ +#define SMSTATUS_ACCESS_INITPG 13 /* Page still initializing */ +#define SMSTATUS_STATE_SHIFT 0 +#define SMSTATUS_STATE_MASK (0xf << SMSTATUS_STATE_SHIFT) +#define SMSTATUS_STATE_RESET 0 +#define SMSTATUS_STATE_INIT 1 +#define SMSTATUS_STATE_NORMAL 2 +#define SMSTATUS_STATE_FAIL 3 + +/* up to 15 rings, 2 bits shifted by ring number */ +#define SMPARTOWN_RING_SHIFT 2 +#define SMPARTOWN_RING_MASK 3 +#define SMPARTOWN_AVAILABLE 0 +#define SMPARTOWN_NOEXIST 1 +#define SMPARTOWN_UNAVAILABLE 2 +#define SMPARTOWN_OURS 3 + +/* Maximum number of pages possible */ +#define SMPART_MAX_NUMPG_SHIFT 16 +#define SMPART_MAX_NUMPG_MASK (0x3f << SMPART_MAX_NUMPG_SHIFT) + +/* Maximum partition number */ +#define SMPART_MAX_PNUM_SHIFT 12 +#define SMPART_MAX_PNUM_MASK (0xf << SMPART_MAX_PNUM_SHIFT) + +/* Highest possible page number */ +#define SMPART_MAX_PG_SHIFT 0 +#define SMPART_MAX_PG_MASK (0x3f << SMPART_MAX_PG_SHIFT) + +/* Max size of a page */ +#define SMVID_PG_SIZE_SHIFT 16 +#define SMVID_PG_SIZE_MASK (0x7 << SMVID_PG_SIZE_SHIFT) + +/* Major/Minor Version ID */ +#define SMVID_MAJ_VERS_SHIFT 8 +#define SMVID_MAJ_VERS (0xf << SMVID_MAJ_VERS_SHIFT) +#define SMVID_MIN_VERS_SHIFT 0 +#define SMVID_MIN_VERS (0xf << SMVID_MIN_VERS_SHIFT) + +/* LIODN programming for DMA configuration */ +#define MSTRID_LOCK_LIODN 0x80000000 +#define MSTRID_LOCK_MAKETRUSTED 0x00010000 /* only for JR masterid */ + +#define MSTRID_LIODN_MASK 0x0fff +struct masterid { + u32 liodn_ms; /* lock and make-trusted control bits */ + u32 liodn_ls; /* LIODN for non-sequence and seq access */ +}; + +/* Partition ID for DMA configuration */ +struct partid { + u32 rsvd1; + u32 pidr; /* partition ID, DECO */ +}; + +/* RNGB test mode (replicated twice in some configurations) */ +/* Padded out to 0x100 */ +struct rngtst { + u32 mode; /* RTSTMODEx - Test mode */ + u32 rsvd1[3]; + u32 reset; /* RTSTRESETx - Test reset control */ + u32 rsvd2[3]; + u32 status; /* RTSTSSTATUSx - Test status */ + u32 rsvd3; + u32 errstat; /* RTSTERRSTATx - Test error status */ + u32 rsvd4; + u32 errctl; /* RTSTERRCTLx - Test error control */ + u32 rsvd5; + u32 entropy; /* RTSTENTROPYx - Test entropy */ + u32 rsvd6[15]; + u32 verifctl; /* RTSTVERIFCTLx - Test verification control */ + u32 rsvd7; + u32 verifstat; /* RTSTVERIFSTATx - Test verification status */ + u32 rsvd8; + u32 verifdata; /* RTSTVERIFDx - Test verification data */ + u32 rsvd9; + u32 xkey; /* RTSTXKEYx - Test XKEY */ + u32 rsvd10; + u32 oscctctl; /* RTSTOSCCTCTLx - Test osc. counter control */ + u32 rsvd11; + u32 oscct; /* RTSTOSCCTx - Test oscillator counter */ + u32 rsvd12; + u32 oscctstat; /* RTSTODCCTSTATx - Test osc counter status */ + u32 rsvd13[2]; + u32 ofifo[4]; /* RTSTOFIFOx - Test output FIFO */ + u32 rsvd14[15]; +}; + +/* 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 */ + 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) +#define RTSDCTL_ENT_DLY_MIN 3200 +#define RTSDCTL_ENT_DLY_MAX 12800 + u32 rtsdctl; /* seed control register */ + union { + u32 rtsblim; /* PRGM=1: sparse bit limit register */ + u32 rttotsam; /* PRGM=0: total samples register */ + }; + u32 rtfrqmin; /* frequency count min. limit register */ +#define RTFRQMAX_DISABLE (1 << 20) + union { + u32 rtfrqmax; /* PRGM=1: freq. count max. limit register */ + u32 rtfrqcnt; /* PRGM=0: freq. count register */ + }; + u32 rsvd1[40]; +#define RDSTA_SKVT 0x80000000 +#define RDSTA_SKVN 0x40000000 +#define RDSTA_IF0 0x00000001 +#define RDSTA_IF1 0x00000002 +#define RDSTA_IFMASK (RDSTA_IF1 | RDSTA_IF0) + u32 rdsta; + u32 rsvd2[15]; +}; + +/* + * caam_ctrl - basic core configuration + * starts base + 0x0000 padded out to 0x1000 + */ + +#define KEK_KEY_SIZE 8 +#define TKEK_KEY_SIZE 8 +#define TDSK_KEY_SIZE 8 + +#define DECO_RESET 1 /* Use with DECO reset/availability regs */ +#define DECO_RESET_0 (DECO_RESET << 0) +#define DECO_RESET_1 (DECO_RESET << 1) +#define DECO_RESET_2 (DECO_RESET << 2) +#define DECO_RESET_3 (DECO_RESET << 3) +#define DECO_RESET_4 (DECO_RESET << 4) + +struct caam_ctrl { + /* Basic Configuration Section 000-01f */ + /* Read/Writable */ + u32 rsvd1; + u32 mcr; /* MCFG Master Config Register */ + u32 rsvd2; + u32 scfgr; /* SCFGR, Security Config Register */ + + /* Bus Access Configuration Section 010-11f */ + /* Read/Writable */ + struct masterid jr_mid[4]; /* JRxLIODNR - JobR LIODN setup */ + u32 rsvd3[11]; + u32 jrstart; /* JRSTART - Job Ring Start Register */ + struct masterid rtic_mid[4]; /* RTICxLIODNR - RTIC LIODN setup */ + u32 rsvd4[5]; + u32 deco_rsr; /* DECORSR - Deco Request Source */ + u32 rsvd11; + u32 deco_rq; /* DECORR - DECO Request */ + struct partid deco_mid[5]; /* DECOxLIODNR - 1 per DECO */ + u32 rsvd5[22]; + + /* DECO Availability/Reset Section 120-3ff */ + u32 deco_avail; /* DAR - DECO availability */ + u32 deco_reset; /* DRR - DECO reset */ + u32 rsvd6[182]; + + /* Key Encryption/Decryption Configuration 400-5ff */ + /* Read/Writable only while in Non-secure mode */ + u32 kek[KEK_KEY_SIZE]; /* JDKEKR - Key Encryption Key */ + u32 tkek[TKEK_KEY_SIZE]; /* TDKEKR - Trusted Desc KEK */ + u32 tdsk[TDSK_KEY_SIZE]; /* TDSKR - Trusted Desc Signing Key */ + u32 rsvd7[32]; + u64 sknonce; /* SKNR - Secure Key Nonce */ + u32 rsvd8[70]; + + /* RNG Test/Verification/Debug Access 600-7ff */ + /* (Useful in Test/Debug modes only...) */ + union { + struct rngtst rtst[2]; + struct rng4tst r4tst[2]; + }; + + u32 rsvd9[448]; + + /* Performance Monitor f00-fff */ + struct caam_perfmon perfmon; +}; + +/* + * Controller master config register defs + */ +#define MCFGR_SWRESET 0x80000000 /* software reset */ +#define MCFGR_WDENABLE 0x40000000 /* DECO watchdog enable */ +#define MCFGR_WDFAIL 0x20000000 /* DECO watchdog force-fail */ +#define MCFGR_DMA_RESET 0x10000000 +#define MCFGR_LONG_PTR 0x00010000 /* Use >32-bit desc addressing */ +#define SCFGR_RDBENABLE 0x00000400 +#define SCFGR_VIRT_EN 0x00008000 +#define DECORR_RQD0ENABLE 0x00000001 /* Enable DECO0 for direct access */ +#define DECORSR_JR0 0x00000001 /* JR to supply TZ, SDID, ICID */ +#define DECORSR_VALID 0x80000000 +#define DECORR_DEN0 0x00010000 /* DECO0 available for access*/ + +/* AXI read cache control */ +#define MCFGR_ARCACHE_SHIFT 12 +#define MCFGR_ARCACHE_MASK (0xf << MCFGR_ARCACHE_SHIFT) +#define MCFGR_ARCACHE_BUFF (0x1 << MCFGR_ARCACHE_SHIFT) +#define MCFGR_ARCACHE_CACH (0x2 << MCFGR_ARCACHE_SHIFT) +#define MCFGR_ARCACHE_RALL (0x4 << MCFGR_ARCACHE_SHIFT) + +/* AXI write cache control */ +#define MCFGR_AWCACHE_SHIFT 8 +#define MCFGR_AWCACHE_MASK (0xf << MCFGR_AWCACHE_SHIFT) +#define MCFGR_AWCACHE_BUFF (0x1 << MCFGR_AWCACHE_SHIFT) +#define MCFGR_AWCACHE_CACH (0x2 << MCFGR_AWCACHE_SHIFT) +#define MCFGR_AWCACHE_WALL (0x8 << MCFGR_AWCACHE_SHIFT) + +/* AXI pipeline depth */ +#define MCFGR_AXIPIPE_SHIFT 4 +#define MCFGR_AXIPIPE_MASK (0xf << MCFGR_AXIPIPE_SHIFT) + +#define MCFGR_AXIPRI 0x00000008 /* Assert AXI priority sideband */ +#define MCFGR_BURST_64 0x00000001 /* Max burst size */ + +/* JRSTART register offsets */ +#define JRSTART_JR0_START 0x00000001 /* Start Job ring 0 */ +#define JRSTART_JR1_START 0x00000002 /* Start Job ring 1 */ +#define JRSTART_JR2_START 0x00000004 /* Start Job ring 2 */ +#define JRSTART_JR3_START 0x00000008 /* Start Job ring 3 */ + +/* + * caam_job_ring - direct job ring setup + * 1-4 possible per instantiation, base + 1000/2000/3000/4000 + * Padded out to 0x1000 + */ +struct caam_job_ring { + /* Input ring */ + u64 inpring_base; /* IRBAx - Input desc ring baseaddr */ + u32 rsvd1; + u32 inpring_size; /* IRSx - Input ring size */ + u32 rsvd2; + u32 inpring_avail; /* IRSAx - Input ring room remaining */ + u32 rsvd3; + u32 inpring_jobadd; /* IRJAx - Input ring jobs added */ + + /* Output Ring */ + u64 outring_base; /* ORBAx - Output status ring base addr */ + u32 rsvd4; + u32 outring_size; /* ORSx - Output ring size */ + u32 rsvd5; + u32 outring_rmvd; /* ORJRx - Output ring jobs removed */ + u32 rsvd6; + u32 outring_used; /* ORSFx - Output ring slots full */ + + /* Status/Configuration */ + u32 rsvd7; + u32 jroutstatus; /* JRSTAx - JobR output status */ + u32 rsvd8; + u32 jrintstatus; /* JRINTx - JobR interrupt status */ + u32 rconfig_hi; /* JRxCFG - Ring configuration */ + u32 rconfig_lo; + + /* Indices. CAAM maintains as "heads" of each queue */ + u32 rsvd9; + u32 inp_rdidx; /* IRRIx - Input ring read index */ + u32 rsvd10; + u32 out_wtidx; /* ORWIx - Output ring write index */ + + /* Command/control */ + u32 rsvd11; + u32 jrcommand; /* JRCRx - JobR command */ + + u32 rsvd12[33]; + + /* Secure Memory Configuration - if you have it */ + u32 sm_cmd; /* SMCJRx - Secure memory command */ + u32 rsvd13; + u32 sm_status; /* SMCSJRx - Secure memory status */ + u32 rsvd14; + u32 sm_perm; /* SMAPJRx - Secure memory access perms */ + u32 sm_group2; /* SMAP2JRx - Secure memory access group 2 */ + u32 sm_group1; /* SMAP1JRx - Secure memory access group 1 */ + + u32 rsvd15[891]; + + /* Performance Monitor f00-fff */ + struct caam_perfmon perfmon; +}; + +#define JR_RINGSIZE_MASK 0x03ff +/* + * jrstatus - Job Ring Output Status + * All values in lo word + * Also note, same values written out as status through QI + * in the command/status field of a frame descriptor + */ +#define JRSTA_SSRC_SHIFT 28 +#define JRSTA_SSRC_MASK 0xf0000000 + +#define JRSTA_SSRC_NONE 0x00000000 +#define JRSTA_SSRC_CCB_ERROR 0x20000000 +#define JRSTA_SSRC_JUMP_HALT_USER 0x30000000 +#define JRSTA_SSRC_DECO 0x40000000 +#define JRSTA_SSRC_JRERROR 0x60000000 +#define JRSTA_SSRC_JUMP_HALT_CC 0x70000000 + +#define JRSTA_DECOERR_JUMP 0x08000000 +#define JRSTA_DECOERR_INDEX_SHIFT 8 +#define JRSTA_DECOERR_INDEX_MASK 0xff00 +#define JRSTA_DECOERR_ERROR_MASK 0x00ff + +#define JRSTA_DECOERR_NONE 0x00 +#define JRSTA_DECOERR_LINKLEN 0x01 +#define JRSTA_DECOERR_LINKPTR 0x02 +#define JRSTA_DECOERR_JRCTRL 0x03 +#define JRSTA_DECOERR_DESCCMD 0x04 +#define JRSTA_DECOERR_ORDER 0x05 +#define JRSTA_DECOERR_KEYCMD 0x06 +#define JRSTA_DECOERR_LOADCMD 0x07 +#define JRSTA_DECOERR_STORECMD 0x08 +#define JRSTA_DECOERR_OPCMD 0x09 +#define JRSTA_DECOERR_FIFOLDCMD 0x0a +#define JRSTA_DECOERR_FIFOSTCMD 0x0b +#define JRSTA_DECOERR_MOVECMD 0x0c +#define JRSTA_DECOERR_JUMPCMD 0x0d +#define JRSTA_DECOERR_MATHCMD 0x0e +#define JRSTA_DECOERR_SHASHCMD 0x0f +#define JRSTA_DECOERR_SEQCMD 0x10 +#define JRSTA_DECOERR_DECOINTERNAL 0x11 +#define JRSTA_DECOERR_SHDESCHDR 0x12 +#define JRSTA_DECOERR_HDRLEN 0x13 +#define JRSTA_DECOERR_BURSTER 0x14 +#define JRSTA_DECOERR_DESCSIGNATURE 0x15 +#define JRSTA_DECOERR_DMA 0x16 +#define JRSTA_DECOERR_BURSTFIFO 0x17 +#define JRSTA_DECOERR_JRRESET 0x1a +#define JRSTA_DECOERR_JOBFAIL 0x1b +#define JRSTA_DECOERR_DNRERR 0x80 +#define JRSTA_DECOERR_UNDEFPCL 0x81 +#define JRSTA_DECOERR_PDBERR 0x82 +#define JRSTA_DECOERR_ANRPLY_LATE 0x83 +#define JRSTA_DECOERR_ANRPLY_REPLAY 0x84 +#define JRSTA_DECOERR_SEQOVF 0x85 +#define JRSTA_DECOERR_INVSIGN 0x86 +#define JRSTA_DECOERR_DSASIGN 0x87 + +#define JRSTA_CCBERR_JUMP 0x08000000 +#define JRSTA_CCBERR_INDEX_MASK 0xff00 +#define JRSTA_CCBERR_INDEX_SHIFT 8 +#define JRSTA_CCBERR_CHAID_MASK 0x00f0 +#define JRSTA_CCBERR_CHAID_SHIFT 4 +#define JRSTA_CCBERR_ERRID_MASK 0x000f + +#define JRSTA_CCBERR_CHAID_AES (0x01 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_DES (0x02 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_ARC4 (0x03 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_MD (0x04 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_RNG (0x05 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_SNOW (0x06 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_KASUMI (0x07 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_PK (0x08 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_CRC (0x09 << JRSTA_CCBERR_CHAID_SHIFT) + +#define JRSTA_CCBERR_ERRID_NONE 0x00 +#define JRSTA_CCBERR_ERRID_MODE 0x01 +#define JRSTA_CCBERR_ERRID_DATASIZ 0x02 +#define JRSTA_CCBERR_ERRID_KEYSIZ 0x03 +#define JRSTA_CCBERR_ERRID_PKAMEMSZ 0x04 +#define JRSTA_CCBERR_ERRID_PKBMEMSZ 0x05 +#define JRSTA_CCBERR_ERRID_SEQUENCE 0x06 +#define JRSTA_CCBERR_ERRID_PKDIVZRO 0x07 +#define JRSTA_CCBERR_ERRID_PKMODEVN 0x08 +#define JRSTA_CCBERR_ERRID_KEYPARIT 0x09 +#define JRSTA_CCBERR_ERRID_ICVCHK 0x0a +#define JRSTA_CCBERR_ERRID_HARDWARE 0x0b +#define JRSTA_CCBERR_ERRID_CCMAAD 0x0c +#define JRSTA_CCBERR_ERRID_INVCHA 0x0f + +#define JRINT_ERR_INDEX_MASK 0x3fff0000 +#define JRINT_ERR_INDEX_SHIFT 16 +#define JRINT_ERR_TYPE_MASK 0xf00 +#define JRINT_ERR_TYPE_SHIFT 8 +#define JRINT_ERR_HALT_MASK 0xc +#define JRINT_ERR_HALT_SHIFT 2 +#define JRINT_ERR_HALT_INPROGRESS 0x4 +#define JRINT_ERR_HALT_COMPLETE 0x8 +#define JRINT_JR_ERROR 0x02 +#define JRINT_JR_INT 0x01 + +#define JRINT_ERR_TYPE_WRITE 1 +#define JRINT_ERR_TYPE_BAD_INPADDR 3 +#define JRINT_ERR_TYPE_BAD_OUTADDR 4 +#define JRINT_ERR_TYPE_INV_INPWRT 5 +#define JRINT_ERR_TYPE_INV_OUTWRT 6 +#define JRINT_ERR_TYPE_RESET 7 +#define JRINT_ERR_TYPE_REMOVE_OFL 8 +#define JRINT_ERR_TYPE_ADD_OFL 9 + +#define JRCFG_SOE 0x04 +#define JRCFG_ICEN 0x02 +#define JRCFG_IMSK 0x01 +#define JRCFG_ICDCT_SHIFT 8 +#define JRCFG_ICTT_SHIFT 16 + +#define JRCR_RESET 0x01 + +/* secure memory command */ +#define SMC_PAGE_SHIFT 16 +#define SMC_PAGE_MASK (0xffff << SMC_PAGE_SHIFT) +#define SMC_PART_SHIFT 8 +#define SMC_PART_MASK (0x0f << SMC_PART_SHIFT) +#define SMC_CMD_SHIFT 0 +#define SMC_CMD_MASK (0x0f << SMC_CMD_SHIFT) + +#define SMC_CMD_ALLOC_PAGE 0x01 /* allocate page to this partition */ +#define SMC_CMD_DEALLOC_PAGE 0x02 /* deallocate page from partition */ +#define SMC_CMD_DEALLOC_PART 0x03 /* deallocate partition */ +#define SMC_CMD_PAGE_INQUIRY 0x05 /* find partition associate with page */ + +/* secure memory (command) status */ +#define SMCS_PAGE_SHIFT 16 +#define SMCS_PAGE_MASK (0x0fff << SMCS_PAGE_SHIFT) +#define SMCS_CMDERR_SHIFT 14 +#define SMCS_CMDERR_MASK (3 << SMCS_CMDERR_SHIFT) +#define SMCS_ALCERR_SHIFT 12 +#define SMCS_ALCERR_MASK (3 << SMCS_ALCERR_SHIFT) +#define SMCS_PGOWN_SHIFT 6 +#define SMCS_PGWON_MASK (3 << SMCS_PGOWN_SHIFT) +#define SMCS_PART_SHIFT 0 +#define SMCS_PART_MASK (0xf << SMCS_PART_SHIFT) + +#define SMCS_CMDERR_NONE 0 +#define SMCS_CMDERR_INCOMP 1 /* Command not yet complete */ +#define SMCS_CMDERR_SECFAIL 2 /* Security failure occurred */ +#define SMCS_CMDERR_OVERFLOW 3 /* Command overflow */ + +#define SMCS_ALCERR_NONE 0 +#define SMCS_ALCERR_PSPERR 1 /* Partion marked PSP (dealloc only) */ +#define SMCS_ALCERR_PAGEAVAIL 2 /* Page not available */ +#define SMCS_ALCERR_PARTOWN 3 /* Partition ownership error */ + +#define SMCS_PGOWN_AVAIL 0 /* Page is available */ +#define SMCS_PGOWN_NOEXIST 1 /* Page initializing or nonexistent */ +#define SMCS_PGOWN_NOOWN 2 /* Page owned by another processor */ +#define SMCS_PGOWN_OWNED 3 /* Page belongs to this processor */ + +/* secure memory access permissions */ +#define SMCS_PERM_KEYMOD_SHIFT 16 +#define SMCA_PERM_KEYMOD_MASK (0xff << SMCS_PERM_KEYMOD_SHIFT) +#define SMCA_PERM_CSP_ZERO 0x8000 /* Zero when deallocated or released */ +#define SMCA_PERM_PSP_LOCK 0x4000 /* Part./pages can't be deallocated */ +#define SMCA_PERM_PERM_LOCK 0x2000 /* Lock permissions */ +#define SMCA_PERM_GRP_LOCK 0x1000 /* Lock access groups */ +#define SMCA_PERM_RINGID_SHIFT 10 +#define SMCA_PERM_RINGID_MASK (3 << SMCA_PERM_RINGID_SHIFT) +#define SMCA_PERM_G2_BLOB 0x0080 /* Group 2 blob import/export */ +#define SMCA_PERM_G2_WRITE 0x0020 /* Group 2 write */ +#define SMCA_PERM_G2_READ 0x0010 /* Group 2 read */ +#define SMCA_PERM_G1_BLOB 0x0008 /* Group 1... */ +#define SMCA_PERM_G1_WRITE 0x0002 +#define SMCA_PERM_G1_READ 0x0001 + +/* + * caam_assurance - Assurance Controller View + * base + 0x6000 padded out to 0x1000 + */ + +struct rtic_element { + u64 address; + u32 rsvd; + u32 length; +}; + +struct rtic_block { + struct rtic_element element[2]; +}; + +struct rtic_memhash { + u32 memhash_be[32]; + u32 memhash_le[32]; +}; + +struct caam_assurance { + /* Status/Command/Watchdog */ + u32 rsvd1; + u32 status; /* RSTA - Status */ + u32 rsvd2; + u32 cmd; /* RCMD - Command */ + u32 rsvd3; + u32 ctrl; /* RCTL - Control */ + u32 rsvd4; + u32 throttle; /* RTHR - Throttle */ + u32 rsvd5[2]; + u64 watchdog; /* RWDOG - Watchdog Timer */ + u32 rsvd6; + u32 rend; /* REND - Endian corrections */ + u32 rsvd7[50]; + + /* Block access/configuration @ 100/110/120/130 */ + struct rtic_block memblk[4]; /* Memory Blocks A-D */ + u32 rsvd8[32]; + + /* Block hashes @ 200/300/400/500 */ + struct rtic_memhash hash[4]; /* Block hash values A-D */ + u32 rsvd_3[640]; +}; + +/* + * caam_queue_if - QI configuration and control + * starts base + 0x7000, padded out to 0x1000 long + */ + +struct caam_queue_if { + u32 qi_control_hi; /* QICTL - QI Control */ + u32 qi_control_lo; + u32 rsvd1; + u32 qi_status; /* QISTA - QI Status */ + u32 qi_deq_cfg_hi; /* QIDQC - QI Dequeue Configuration */ + u32 qi_deq_cfg_lo; + u32 qi_enq_cfg_hi; /* QISEQC - QI Enqueue Command */ + u32 qi_enq_cfg_lo; + u32 rsvd2[1016]; +}; + +/* QI control bits - low word */ +#define QICTL_DQEN 0x01 /* Enable frame pop */ +#define QICTL_STOP 0x02 /* Stop dequeue/enqueue */ +#define QICTL_SOE 0x04 /* Stop on error */ + +/* QI control bits - high word */ +#define QICTL_MBSI 0x01 +#define QICTL_MHWSI 0x02 +#define QICTL_MWSI 0x04 +#define QICTL_MDWSI 0x08 +#define QICTL_CBSI 0x10 /* CtrlDataByteSwapInput */ +#define QICTL_CHWSI 0x20 /* CtrlDataHalfSwapInput */ +#define QICTL_CWSI 0x40 /* CtrlDataWordSwapInput */ +#define QICTL_CDWSI 0x80 /* CtrlDataDWordSwapInput */ +#define QICTL_MBSO 0x0100 +#define QICTL_MHWSO 0x0200 +#define QICTL_MWSO 0x0400 +#define QICTL_MDWSO 0x0800 +#define QICTL_CBSO 0x1000 /* CtrlDataByteSwapOutput */ +#define QICTL_CHWSO 0x2000 /* CtrlDataHalfSwapOutput */ +#define QICTL_CWSO 0x4000 /* CtrlDataWordSwapOutput */ +#define QICTL_CDWSO 0x8000 /* CtrlDataDWordSwapOutput */ +#define QICTL_DMBS 0x010000 +#define QICTL_EPO 0x020000 + +/* QI status bits */ +#define QISTA_PHRDERR 0x01 /* PreHeader Read Error */ +#define QISTA_CFRDERR 0x02 /* Compound Frame Read Error */ +#define QISTA_OFWRERR 0x04 /* Output Frame Read Error */ +#define QISTA_BPDERR 0x08 /* Buffer Pool Depleted */ +#define QISTA_BTSERR 0x10 /* Buffer Undersize */ +#define QISTA_CFWRERR 0x20 /* Compound Frame Write Err */ +#define QISTA_STOPD 0x80000000 /* QI Stopped (see QICTL) */ + +/* deco_sg_table - DECO view of scatter/gather table */ +struct deco_sg_table { + u64 addr; /* Segment Address */ + u32 elen; /* E, F bits + 30-bit length */ + u32 bpid_offset; /* Buffer Pool ID + 16-bit length */ +}; + +/* + * caam_deco - descriptor controller - CHA cluster block + * + * Only accessible when direct DECO access is turned on + * (done in DECORR, via MID programmed in DECOxMID + * + * 5 typical, base + 0x8000/9000/a000/b000 + * Padded out to 0x1000 long + */ +struct caam_deco { + u32 rsvd1; + u32 cls1_mode; /* CxC1MR - Class 1 Mode */ + u32 rsvd2; + u32 cls1_keysize; /* CxC1KSR - Class 1 Key Size */ + u32 cls1_datasize_hi; /* CxC1DSR - Class 1 Data Size */ + u32 cls1_datasize_lo; + u32 rsvd3; + u32 cls1_icvsize; /* CxC1ICVSR - Class 1 ICV size */ + u32 rsvd4[5]; + u32 cha_ctrl; /* CCTLR - CHA control */ + u32 rsvd5; + u32 irq_crtl; /* CxCIRQ - CCB interrupt done/error/clear */ + u32 rsvd6; + u32 clr_written; /* CxCWR - Clear-Written */ + u32 ccb_status_hi; /* CxCSTA - CCB Status/Error */ + u32 ccb_status_lo; + u32 rsvd7[3]; + u32 aad_size; /* CxAADSZR - Current AAD Size */ + u32 rsvd8; + u32 cls1_iv_size; /* CxC1IVSZR - Current Class 1 IV Size */ + u32 rsvd9[7]; + u32 pkha_a_size; /* PKASZRx - Size of PKHA A */ + u32 rsvd10; + u32 pkha_b_size; /* PKBSZRx - Size of PKHA B */ + u32 rsvd11; + u32 pkha_n_size; /* PKNSZRx - Size of PKHA N */ + u32 rsvd12; + u32 pkha_e_size; /* PKESZRx - Size of PKHA E */ + u32 rsvd13[24]; + u32 cls1_ctx[16]; /* CxC1CTXR - Class 1 Context @100 */ + u32 rsvd14[48]; + u32 cls1_key[8]; /* CxC1KEYR - Class 1 Key @200 */ + u32 rsvd15[121]; + u32 cls2_mode; /* CxC2MR - Class 2 Mode */ + u32 rsvd16; + u32 cls2_keysize; /* CxX2KSR - Class 2 Key Size */ + u32 cls2_datasize_hi; /* CxC2DSR - Class 2 Data Size */ + u32 cls2_datasize_lo; + u32 rsvd17; + u32 cls2_icvsize; /* CxC2ICVSZR - Class 2 ICV Size */ + u32 rsvd18[56]; + u32 cls2_ctx[18]; /* CxC2CTXR - Class 2 Context @500 */ + u32 rsvd19[46]; + u32 cls2_key[32]; /* CxC2KEYR - Class2 Key @600 */ + u32 rsvd20[84]; + u32 inp_infofifo_hi; /* CxIFIFO - Input Info FIFO @7d0 */ + u32 inp_infofifo_lo; + u32 rsvd21[2]; + u64 inp_datafifo; /* CxDFIFO - Input Data FIFO */ + u32 rsvd22[2]; + u64 out_datafifo; /* CxOFIFO - Output Data FIFO */ + u32 rsvd23[2]; + u32 jr_ctl_hi; /* CxJRR - JobR Control Register @800 */ + u32 jr_ctl_lo; + u64 jr_descaddr; /* CxDADR - JobR Descriptor Address */ +#define DECO_OP_STATUS_HI_ERR_MASK 0xF00000FF + u32 op_status_hi; /* DxOPSTA - DECO Operation Status */ + u32 op_status_lo; + u32 rsvd24[2]; + u32 liodn; /* DxLSR - DECO LIODN Status - non-seq */ + u32 td_liodn; /* DxLSR - DECO LIODN Status - trustdesc */ + u32 rsvd26[6]; + u64 math[4]; /* DxMTH - Math register */ + u32 rsvd27[8]; + struct deco_sg_table gthr_tbl[4]; /* DxGTR - Gather Tables */ + u32 rsvd28[16]; + struct deco_sg_table sctr_tbl[4]; /* DxSTR - Scatter Tables */ + u32 rsvd29[48]; + u32 descbuf[64]; /* DxDESB - Descriptor buffer */ + u32 rscvd30[193]; +#define DESC_DBG_DECO_STAT_HOST_ERR 0x00D00000 +#define DESC_DBG_DECO_STAT_VALID 0x80000000 +#define DESC_DBG_DECO_STAT_MASK 0x00F00000 + u32 desc_dbg; /* DxDDR - DECO Debug Register */ + u32 rsvd31[126]; +}; + +#define DECO_JQCR_WHL 0x20000000 +#define DECO_JQCR_FOUR 0x10000000 + +#define JR_BLOCK_NUMBER 1 +#define ASSURE_BLOCK_NUMBER 6 +#define QI_BLOCK_NUMBER 7 +#define DECO_BLOCK_NUMBER 8 +#define PG_SIZE_4K 0x1000 +#define PG_SIZE_64K 0x10000 +#endif /* REGS_H */ |