| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * CAAM descriptor composition header |
| * Definitions to support CAAM descriptor instruction generation |
| * |
| * Copyright 2008-2014 Freescale Semiconductor, Inc. |
| * |
| * Based on desc.h file in linux drivers/crypto/caam |
| */ |
| |
| #ifndef DESC_H |
| #define DESC_H |
| |
| #define KEY_BLOB_SIZE 32 |
| #define MAC_SIZE 16 |
| |
| /* Max size of any CAAM descriptor in 32-bit words, inclusive of header */ |
| #define MAX_CAAM_DESCSIZE 64 |
| |
| /* Size of DEK Blob descriptor, inclusive of header */ |
| #define DEK_BLOB_DESCSIZE 9 |
| |
| /* Block size of any entity covered/uncovered with a KEK/TKEK */ |
| #define KEK_BLOCKSIZE 16 |
| |
| /* |
| * Supported descriptor command types as they show up |
| * inside a descriptor command word. |
| */ |
| #define CMD_SHIFT 27 |
| #define CMD_MASK 0xf8000000 |
| |
| #define CMD_KEY (0x00 << CMD_SHIFT) |
| #define CMD_SEQ_KEY (0x01 << CMD_SHIFT) |
| #define CMD_LOAD (0x02 << CMD_SHIFT) |
| #define CMD_SEQ_LOAD (0x03 << CMD_SHIFT) |
| #define CMD_FIFO_LOAD (0x04 << CMD_SHIFT) |
| #define CMD_SEQ_FIFO_LOAD (0x05 << CMD_SHIFT) |
| #define CMD_STORE (0x0a << CMD_SHIFT) |
| #define CMD_SEQ_STORE (0x0b << CMD_SHIFT) |
| #define CMD_FIFO_STORE (0x0c << CMD_SHIFT) |
| #define CMD_SEQ_FIFO_STORE (0x0d << CMD_SHIFT) |
| #define CMD_MOVE_LEN (0x0e << CMD_SHIFT) |
| #define CMD_MOVE (0x0f << CMD_SHIFT) |
| #define CMD_OPERATION (0x10 << CMD_SHIFT) |
| #define CMD_SIGNATURE (0x12 << CMD_SHIFT) |
| #define CMD_JUMP (0x14 << CMD_SHIFT) |
| #define CMD_MATH (0x15 << CMD_SHIFT) |
| #define CMD_DESC_HDR (0x16 << CMD_SHIFT) |
| #define CMD_SHARED_DESC_HDR (0x17 << CMD_SHIFT) |
| #define CMD_SEQ_IN_PTR (0x1e << CMD_SHIFT) |
| #define CMD_SEQ_OUT_PTR (0x1f << CMD_SHIFT) |
| |
| /* General-purpose class selector for all commands */ |
| #define CLASS_SHIFT 25 |
| #define CLASS_MASK (0x03 << CLASS_SHIFT) |
| |
| #define CLASS_NONE (0x00 << CLASS_SHIFT) |
| #define CLASS_1 (0x01 << CLASS_SHIFT) |
| #define CLASS_2 (0x02 << CLASS_SHIFT) |
| #define CLASS_BOTH (0x03 << CLASS_SHIFT) |
| |
| /* |
| * Descriptor header command constructs |
| * Covers shared, job, and trusted descriptor headers |
| */ |
| |
| /* |
| * Do Not Run - marks a descriptor inexecutable if there was |
| * a preceding error somewhere |
| */ |
| #define HDR_DNR 0x01000000 |
| |
| /* |
| * ONE - should always be set. Combination of ONE (always |
| * set) and ZRO (always clear) forms an endianness sanity check |
| */ |
| #define HDR_ONE 0x00800000 |
| #define HDR_ZRO 0x00008000 |
| |
| /* Start Index or SharedDesc Length */ |
| #define HDR_START_IDX_MASK 0x3f |
| #define HDR_START_IDX_SHIFT 16 |
| |
| /* If shared descriptor header, 6-bit length */ |
| #define HDR_DESCLEN_SHR_MASK 0x3f |
| |
| /* If non-shared header, 7-bit length */ |
| #define HDR_DESCLEN_MASK 0x7f |
| |
| /* This is a TrustedDesc (if not SharedDesc) */ |
| #define HDR_TRUSTED 0x00004000 |
| |
| /* Make into TrustedDesc (if not SharedDesc) */ |
| #define HDR_MAKE_TRUSTED 0x00002000 |
| |
| /* Save context if self-shared (if SharedDesc) */ |
| #define HDR_SAVECTX 0x00001000 |
| |
| /* Next item points to SharedDesc */ |
| #define HDR_SHARED 0x00001000 |
| |
| /* |
| * Reverse Execution Order - execute JobDesc first, then |
| * execute SharedDesc (normally SharedDesc goes first). |
| */ |
| #define HDR_REVERSE 0x00000800 |
| |
| /* Propagate DNR property to SharedDesc */ |
| #define HDR_PROP_DNR 0x00000800 |
| |
| /* JobDesc/SharedDesc share property */ |
| #define HDR_SD_SHARE_MASK 0x03 |
| #define HDR_SD_SHARE_SHIFT 8 |
| #define HDR_JD_SHARE_MASK 0x07 |
| #define HDR_JD_SHARE_SHIFT 8 |
| |
| #define HDR_SHARE_NEVER (0x00 << HDR_SD_SHARE_SHIFT) |
| #define HDR_SHARE_WAIT (0x01 << HDR_SD_SHARE_SHIFT) |
| #define HDR_SHARE_SERIAL (0x02 << HDR_SD_SHARE_SHIFT) |
| #define HDR_SHARE_ALWAYS (0x03 << HDR_SD_SHARE_SHIFT) |
| #define HDR_SHARE_DEFER (0x04 << HDR_SD_SHARE_SHIFT) |
| |
| /* JobDesc/SharedDesc descriptor length */ |
| #define HDR_JD_LENGTH_MASK 0x7f |
| #define HDR_SD_LENGTH_MASK 0x3f |
| |
| /* |
| * KEY/SEQ_KEY Command Constructs |
| */ |
| |
| /* Key Destination Class: 01 = Class 1, 02 - Class 2 */ |
| #define KEY_DEST_CLASS_SHIFT 25 /* use CLASS_1 or CLASS_2 */ |
| #define KEY_DEST_CLASS_MASK (0x03 << KEY_DEST_CLASS_SHIFT) |
| |
| /* Scatter-Gather Table/Variable Length Field */ |
| #define KEY_SGF 0x01000000 |
| #define KEY_VLF 0x01000000 |
| |
| /* Immediate - Key follows command in the descriptor */ |
| #define KEY_IMM 0x00800000 |
| |
| /* |
| * Encrypted - Key is encrypted either with the KEK, or |
| * with the TDKEK if TK is set |
| */ |
| #define KEY_ENC 0x00400000 |
| |
| /* |
| * No Write Back - Do not allow key to be FIFO STOREd |
| */ |
| #define KEY_NWB 0x00200000 |
| |
| /* |
| * Enhanced Encryption of Key |
| */ |
| #define KEY_EKT 0x00100000 |
| |
| /* |
| * Encrypted with Trusted Key |
| */ |
| #define KEY_TK 0x00008000 |
| |
| /* |
| * KDEST - Key Destination: 0 - class key register, |
| * 1 - PKHA 'e', 2 - AFHA Sbox, 3 - MDHA split-key |
| */ |
| #define KEY_DEST_SHIFT 16 |
| #define KEY_DEST_MASK (0x03 << KEY_DEST_SHIFT) |
| |
| #define KEY_DEST_CLASS_REG (0x00 << KEY_DEST_SHIFT) |
| #define KEY_DEST_PKHA_E (0x01 << KEY_DEST_SHIFT) |
| #define KEY_DEST_AFHA_SBOX (0x02 << KEY_DEST_SHIFT) |
| #define KEY_DEST_MDHA_SPLIT (0x03 << KEY_DEST_SHIFT) |
| |
| /* Length in bytes */ |
| #define KEY_LENGTH_MASK 0x000003ff |
| |
| /* |
| * LOAD/SEQ_LOAD/STORE/SEQ_STORE Command Constructs |
| */ |
| |
| /* |
| * Load/Store Destination: 0 = class independent CCB, |
| * 1 = class 1 CCB, 2 = class 2 CCB, 3 = DECO |
| */ |
| #define LDST_CLASS_SHIFT 25 |
| #define LDST_CLASS_MASK (0x03 << LDST_CLASS_SHIFT) |
| #define LDST_CLASS_IND_CCB (0x00 << LDST_CLASS_SHIFT) |
| #define LDST_CLASS_1_CCB (0x01 << LDST_CLASS_SHIFT) |
| #define LDST_CLASS_2_CCB (0x02 << LDST_CLASS_SHIFT) |
| #define LDST_CLASS_DECO (0x03 << LDST_CLASS_SHIFT) |
| |
| /* Scatter-Gather Table/Variable Length Field */ |
| #define LDST_SGF 0x01000000 |
| #define LDST_VLF LDST_SGF |
| |
| /* Immediate - Key follows this command in descriptor */ |
| #define LDST_IMM_MASK 1 |
| #define LDST_IMM_SHIFT 23 |
| #define LDST_IMM (LDST_IMM_MASK << LDST_IMM_SHIFT) |
| |
| /* SRC/DST - Destination for LOAD, Source for STORE */ |
| #define LDST_SRCDST_SHIFT 16 |
| #define LDST_SRCDST_MASK (0x7f << LDST_SRCDST_SHIFT) |
| |
| #define LDST_SRCDST_BYTE_CONTEXT (0x20 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_BYTE_KEY (0x40 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_BYTE_INFIFO (0x7c << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_BYTE_OUTFIFO (0x7e << LDST_SRCDST_SHIFT) |
| |
| #define LDST_SRCDST_WORD_MODE_REG (0x00 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_KEYSZ_REG (0x01 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DATASZ_REG (0x02 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_ICVSZ_REG (0x03 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_CHACTRL (0x06 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECOCTRL (0x06 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_IRQCTRL (0x07 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECO_PCLOVRD (0x07 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_CLRW (0x08 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECO_MATH0 (0x08 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_STAT (0x09 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECO_MATH1 (0x09 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECO_MATH2 (0x0a << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECO_AAD_SZ (0x0b << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DECO_MATH3 (0x0b << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_CLASS1_ICV_SZ (0x0c << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_ALTDS_CLASS1 (0x0f << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_PKHA_A_SZ (0x10 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_PKHA_B_SZ (0x11 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_PKHA_N_SZ (0x12 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_PKHA_E_SZ (0x13 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_CLASS_CTX (0x20 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DESCBUF (0x40 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DESCBUF_JOB (0x41 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DESCBUF_SHARED (0x42 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DESCBUF_JOB_WE (0x45 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_DESCBUF_SHARED_WE (0x46 << LDST_SRCDST_SHIFT) |
| #define LDST_SRCDST_WORD_INFO_FIFO (0x7a << LDST_SRCDST_SHIFT) |
| |
| /* Offset in source/destination */ |
| #define LDST_OFFSET_SHIFT 8 |
| #define LDST_OFFSET_MASK (0xff << LDST_OFFSET_SHIFT) |
| |
| /* LDOFF definitions used when DST = LDST_SRCDST_WORD_DECOCTRL */ |
| /* These could also be shifted by LDST_OFFSET_SHIFT - this reads better */ |
| #define LDOFF_CHG_SHARE_SHIFT 0 |
| #define LDOFF_CHG_SHARE_MASK (0x3 << LDOFF_CHG_SHARE_SHIFT) |
| #define LDOFF_CHG_SHARE_NEVER (0x1 << LDOFF_CHG_SHARE_SHIFT) |
| #define LDOFF_CHG_SHARE_OK_PROP (0x2 << LDOFF_CHG_SHARE_SHIFT) |
| #define LDOFF_CHG_SHARE_OK_NO_PROP (0x3 << LDOFF_CHG_SHARE_SHIFT) |
| |
| #define LDOFF_ENABLE_AUTO_NFIFO (1 << 2) |
| #define LDOFF_DISABLE_AUTO_NFIFO (1 << 3) |
| |
| #define LDOFF_CHG_NONSEQLIODN_SHIFT 4 |
| #define LDOFF_CHG_NONSEQLIODN_MASK (0x3 << LDOFF_CHG_NONSEQLIODN_SHIFT) |
| #define LDOFF_CHG_NONSEQLIODN_SEQ (0x1 << LDOFF_CHG_NONSEQLIODN_SHIFT) |
| #define LDOFF_CHG_NONSEQLIODN_NON_SEQ (0x2 << LDOFF_CHG_NONSEQLIODN_SHIFT) |
| #define LDOFF_CHG_NONSEQLIODN_TRUSTED (0x3 << LDOFF_CHG_NONSEQLIODN_SHIFT) |
| |
| #define LDOFF_CHG_SEQLIODN_SHIFT 6 |
| #define LDOFF_CHG_SEQLIODN_MASK (0x3 << LDOFF_CHG_SEQLIODN_SHIFT) |
| #define LDOFF_CHG_SEQLIODN_SEQ (0x1 << LDOFF_CHG_SEQLIODN_SHIFT) |
| #define LDOFF_CHG_SEQLIODN_NON_SEQ (0x2 << LDOFF_CHG_SEQLIODN_SHIFT) |
| #define LDOFF_CHG_SEQLIODN_TRUSTED (0x3 << LDOFF_CHG_SEQLIODN_SHIFT) |
| |
| /* Data length in bytes */ |
| #define LDST_LEN_SHIFT 0 |
| #define LDST_LEN_MASK (0xff << LDST_LEN_SHIFT) |
| |
| /* Special Length definitions when dst=deco-ctrl */ |
| #define LDLEN_ENABLE_OSL_COUNT (1 << 7) |
| #define LDLEN_RST_CHA_OFIFO_PTR (1 << 6) |
| #define LDLEN_RST_OFIFO (1 << 5) |
| #define LDLEN_SET_OFIFO_OFF_VALID (1 << 4) |
| #define LDLEN_SET_OFIFO_OFF_RSVD (1 << 3) |
| #define LDLEN_SET_OFIFO_OFFSET_SHIFT 0 |
| #define LDLEN_SET_OFIFO_OFFSET_MASK (3 << LDLEN_SET_OFIFO_OFFSET_SHIFT) |
| |
| /* |
| * AAD Definitions |
| */ |
| #define AES_KEY_SHIFT 8 |
| #define LD_CCM_MODE 0x66 |
| #define KEY_AES_SRC (0x55 << AES_KEY_SHIFT) |
| |
| /* |
| * FIFO_LOAD/FIFO_STORE/SEQ_FIFO_LOAD/SEQ_FIFO_STORE |
| * Command Constructs |
| */ |
| |
| /* |
| * Load Destination: 0 = skip (SEQ_FIFO_LOAD only), |
| * 1 = Load for Class1, 2 = Load for Class2, 3 = Load both |
| * Store Source: 0 = normal, 1 = Class1key, 2 = Class2key |
| */ |
| #define FIFOLD_CLASS_SHIFT 25 |
| #define FIFOLD_CLASS_MASK (0x03 << FIFOLD_CLASS_SHIFT) |
| #define FIFOLD_CLASS_SKIP (0x00 << FIFOLD_CLASS_SHIFT) |
| #define FIFOLD_CLASS_CLASS1 (0x01 << FIFOLD_CLASS_SHIFT) |
| #define FIFOLD_CLASS_CLASS2 (0x02 << FIFOLD_CLASS_SHIFT) |
| #define FIFOLD_CLASS_BOTH (0x03 << FIFOLD_CLASS_SHIFT) |
| |
| #define FIFOST_CLASS_SHIFT 25 |
| #define FIFOST_CLASS_MASK (0x03 << FIFOST_CLASS_SHIFT) |
| #define FIFOST_CLASS_NORMAL (0x00 << FIFOST_CLASS_SHIFT) |
| #define FIFOST_CLASS_CLASS1KEY (0x01 << FIFOST_CLASS_SHIFT) |
| #define FIFOST_CLASS_CLASS2KEY (0x02 << FIFOST_CLASS_SHIFT) |
| |
| /* |
| * Scatter-Gather Table/Variable Length Field |
| * If set for FIFO_LOAD, refers to a SG table. Within |
| * SEQ_FIFO_LOAD, is variable input sequence |
| */ |
| #define FIFOLDST_SGF_SHIFT 24 |
| #define FIFOLDST_SGF_MASK (1 << FIFOLDST_SGF_SHIFT) |
| #define FIFOLDST_VLF_MASK (1 << FIFOLDST_SGF_SHIFT) |
| #define FIFOLDST_SGF (1 << FIFOLDST_SGF_SHIFT) |
| #define FIFOLDST_VLF (1 << FIFOLDST_SGF_SHIFT) |
| |
| /* Immediate - Data follows command in descriptor */ |
| #define FIFOLD_IMM_SHIFT 23 |
| #define FIFOLD_IMM_MASK (1 << FIFOLD_IMM_SHIFT) |
| #define FIFOLD_IMM (1 << FIFOLD_IMM_SHIFT) |
| |
| /* Continue - Not the last FIFO store to come */ |
| #define FIFOST_CONT_SHIFT 23 |
| #define FIFOST_CONT_MASK (1 << FIFOST_CONT_SHIFT) |
| |
| /* |
| * Extended Length - use 32-bit extended length that |
| * follows the pointer field. Illegal with IMM set |
| */ |
| #define FIFOLDST_EXT_SHIFT 22 |
| #define FIFOLDST_EXT_MASK (1 << FIFOLDST_EXT_SHIFT) |
| #define FIFOLDST_EXT (1 << FIFOLDST_EXT_SHIFT) |
| |
| /* Input data type.*/ |
| #define FIFOLD_TYPE_SHIFT 16 |
| #define FIFOLD_CONT_TYPE_SHIFT 19 /* shift past last-flush bits */ |
| #define FIFOLD_TYPE_MASK (0x3f << FIFOLD_TYPE_SHIFT) |
| |
| /* PK types */ |
| #define FIFOLD_TYPE_PK (0x00 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_MASK (0x30 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_TYPEMASK (0x0f << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_A0 (0x00 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_A1 (0x01 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_A2 (0x02 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_A3 (0x03 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_B0 (0x04 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_B1 (0x05 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_B2 (0x06 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_B3 (0x07 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_N (0x08 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_A (0x0c << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_PK_B (0x0d << FIFOLD_TYPE_SHIFT) |
| |
| /* Other types. Need to OR in last/flush bits as desired */ |
| #define FIFOLD_TYPE_MSG_MASK (0x38 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_MSG (0x10 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_MSG1OUT2 (0x18 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_IV (0x20 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_BITDATA (0x28 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_AAD (0x30 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_ICV (0x38 << FIFOLD_TYPE_SHIFT) |
| |
| /* Last/Flush bits for use with "other" types above */ |
| #define FIFOLD_TYPE_ACT_MASK (0x07 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_NOACTION (0x00 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_FLUSH1 (0x01 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_LAST1 (0x02 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_LAST2FLUSH (0x03 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_LAST2 (0x04 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_LAST2FLUSH1 (0x05 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_LASTBOTH (0x06 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_LASTBOTHFL (0x07 << FIFOLD_TYPE_SHIFT) |
| #define FIFOLD_TYPE_NOINFOFIFO (0x0F << FIFOLD_TYPE_SHIFT) |
| |
| #define FIFOLDST_LEN_MASK 0xffff |
| #define FIFOLDST_EXT_LEN_MASK 0xffffffff |
| |
| /* Output data types */ |
| #define FIFOST_TYPE_SHIFT 16 |
| #define FIFOST_TYPE_MASK (0x3f << FIFOST_TYPE_SHIFT) |
| |
| #define FIFOST_TYPE_PKHA_A0 (0x00 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_A1 (0x01 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_A2 (0x02 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_A3 (0x03 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_B0 (0x04 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_B1 (0x05 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_B2 (0x06 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_B3 (0x07 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_N (0x08 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_A (0x0c << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_B (0x0d << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_AF_SBOX_JKEK (0x10 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_AF_SBOX_TKEK (0x21 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_E_JKEK (0x22 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_PKHA_E_TKEK (0x23 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_KEY_KEK (0x24 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_KEY_TKEK (0x25 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_SPLIT_KEK (0x26 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_SPLIT_TKEK (0x27 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_OUTFIFO_KEK (0x28 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_OUTFIFO_TKEK (0x29 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_MESSAGE_DATA (0x30 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_RNGSTORE (0x34 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_RNGFIFO (0x35 << FIFOST_TYPE_SHIFT) |
| #define FIFOST_TYPE_SKIP (0x3f << FIFOST_TYPE_SHIFT) |
| |
| /* |
| * OPERATION Command Constructs |
| */ |
| |
| /* Operation type selectors - OP TYPE */ |
| #define OP_TYPE_SHIFT 24 |
| #define OP_TYPE_MASK (0x07 << OP_TYPE_SHIFT) |
| |
| #define OP_TYPE_UNI_PROTOCOL (0x00 << OP_TYPE_SHIFT) |
| #define OP_TYPE_PK (0x01 << OP_TYPE_SHIFT) |
| #define OP_TYPE_CLASS1_ALG (0x02 << OP_TYPE_SHIFT) |
| #define OP_TYPE_CLASS2_ALG (0x04 << OP_TYPE_SHIFT) |
| #define OP_TYPE_DECAP_PROTOCOL (0x06 << OP_TYPE_SHIFT) |
| #define OP_TYPE_ENCAP_PROTOCOL (0x07 << OP_TYPE_SHIFT) |
| |
| /* ProtocolID selectors - PROTID */ |
| #define OP_PCLID_SHIFT 16 |
| #define OP_PCLID_MASK (0xff << 16) |
| |
| /* Assuming OP_TYPE = OP_TYPE_UNI_PROTOCOL */ |
| #define OP_PCLID_SECMEM 0x08 |
| #define OP_PCLID_BLOB (0x0d << OP_PCLID_SHIFT) |
| #define OP_PCLID_SECRETKEY (0x11 << OP_PCLID_SHIFT) |
| #define OP_PCLID_PUBLICKEYPAIR (0x14 << OP_PCLID_SHIFT) |
| #define OP_PCLID_DSA_SIGN (0x15 << OP_PCLID_SHIFT) |
| #define OP_PCLID_DSA_VERIFY (0x16 << OP_PCLID_SHIFT) |
| |
| /* Assuming OP_TYPE = OP_TYPE_DECAP_PROTOCOL */ |
| #define OP_PCLID_MP_PUB_KEY (0x14 << OP_PCLID_SHIFT) |
| #define OP_PCLID_MP_SIGN (0x15 << OP_PCLID_SHIFT) |
| |
| /* Assuming OP_TYPE = OP_TYPE_ENCAP_PROTOCOL */ |
| #define OP_PCLID_MP_PRIV_KEY (0x14 << OP_PCLID_SHIFT) |
| |
| /* PROTINFO fields for discrete log public key protocols */ |
| #define OP_PROTINFO_F2M_FP 0x00000001 |
| #define OP_PROTINFO_ECC_DL 0x00000002 |
| #define OP_PROTINFO_ENC_PRI 0x00000004 |
| #define OP_PROTINFO_TEST 0x00000008 |
| #define OP_PROTINFO_EXT_PRI 0x00000010 |
| #define OP_PROTINFO_ENC_Z 0x00000020 |
| #define OP_PROTINFO_EKT_Z 0x00000040 |
| #define OP_PROTINFO_MES_REP 0x00000400 |
| #define OP_PROTINFO_HASH_MD5 0x00000000 |
| #define OP_PROTINFO_HASH_SHA1 0x00000080 |
| #define OP_PROTINFO_HASH_SHA224 0x00000100 |
| #define OP_PROTINFO_HASH_SHA256 0x00000180 |
| #define OP_PROTINFO_HASH_SHA384 0x00000200 |
| #define OP_PROTINFO_HASH_SHA512 0x00000280 |
| |
| /* For non-protocol/alg-only op commands */ |
| #define OP_ALG_TYPE_SHIFT 24 |
| #define OP_ALG_TYPE_MASK (0x7 << OP_ALG_TYPE_SHIFT) |
| #define OP_ALG_TYPE_CLASS1 2 |
| #define OP_ALG_TYPE_CLASS2 4 |
| |
| #define OP_ALG_ALGSEL_SHIFT 16 |
| #define OP_ALG_ALGSEL_MASK (0xff << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SUBMASK (0x0f << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_AES (0x10 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_DES (0x20 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_3DES (0x21 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_ARC4 (0x30 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_MD5 (0x40 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SHA1 (0x41 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SHA224 (0x42 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SHA256 (0x43 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SHA384 (0x44 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SHA512 (0x45 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_RNG (0x50 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SNOW (0x60 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SNOW_F8 (0x60 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_KASUMI (0x70 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_CRC (0x90 << OP_ALG_ALGSEL_SHIFT) |
| #define OP_ALG_ALGSEL_SNOW_F9 (0xA0 << OP_ALG_ALGSEL_SHIFT) |
| |
| #define OP_ALG_AAI_SHIFT 4 |
| #define OP_ALG_AAI_MASK (0x1ff << OP_ALG_AAI_SHIFT) |
| |
| /* randomizer AAI set */ |
| #define OP_ALG_AAI_RNG (0x00 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_RNG_NZB (0x10 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_RNG_OBP (0x20 << OP_ALG_AAI_SHIFT) |
| |
| /* RNG4 AAI set */ |
| #define OP_ALG_AAI_RNG4_SH_0 (0x00 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_RNG4_SH_1 (0x01 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_RNG4_PS (0x40 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_RNG4_AI (0x80 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_RNG4_SK (0x100 << OP_ALG_AAI_SHIFT) |
| |
| /* hmac/smac AAI set */ |
| #define OP_ALG_AAI_HASH (0x00 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_HMAC (0x01 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_SMAC (0x02 << OP_ALG_AAI_SHIFT) |
| #define OP_ALG_AAI_HMAC_PRECOMP (0x04 << OP_ALG_AAI_SHIFT) |
| |
| #define OP_ALG_AS_SHIFT 2 |
| #define OP_ALG_AS_MASK (0x3 << OP_ALG_AS_SHIFT) |
| #define OP_ALG_AS_UPDATE (0 << OP_ALG_AS_SHIFT) |
| #define OP_ALG_AS_INIT (1 << OP_ALG_AS_SHIFT) |
| #define OP_ALG_AS_FINALIZE (2 << OP_ALG_AS_SHIFT) |
| #define OP_ALG_AS_INITFINAL (3 << OP_ALG_AS_SHIFT) |
| |
| #define OP_ALG_ICV_SHIFT 1 |
| #define OP_ALG_ICV_MASK (1 << OP_ALG_ICV_SHIFT) |
| #define OP_ALG_ICV_OFF (0 << OP_ALG_ICV_SHIFT) |
| #define OP_ALG_ICV_ON (1 << OP_ALG_ICV_SHIFT) |
| |
| #define OP_ALG_DIR_SHIFT 0 |
| #define OP_ALG_DIR_MASK 1 |
| #define OP_ALG_DECRYPT 0 |
| #define OP_ALG_ENCRYPT 1 |
| |
| /* PKHA algorithm type set */ |
| #define OP_ALG_PK 0x00800000 |
| #define OP_ALG_PK_FUN_MASK 0x3f /* clrmem, modmath, or cpymem */ |
| |
| /* PKHA mode modular-arithmetic functions */ |
| #define OP_ALG_PKMODE_MOD_EXPO 0x006 |
| |
| /* |
| * SEQ_IN_PTR Command Constructs |
| */ |
| |
| /* Release Buffers */ |
| #define SQIN_RBS 0x04000000 |
| |
| /* Sequence pointer is really a descriptor */ |
| #define SQIN_INL 0x02000000 |
| |
| /* Sequence pointer is a scatter-gather table */ |
| #define SQIN_SGF 0x01000000 |
| |
| /* Appends to a previous pointer */ |
| #define SQIN_PRE 0x00800000 |
| |
| /* Use extended length following pointer */ |
| #define SQIN_EXT 0x00400000 |
| |
| /* Restore sequence with pointer/length */ |
| #define SQIN_RTO 0x00200000 |
| |
| /* Replace job descriptor */ |
| #define SQIN_RJD 0x00100000 |
| |
| #define SQIN_LEN_SHIFT 0 |
| #define SQIN_LEN_MASK (0xffff << SQIN_LEN_SHIFT) |
| |
| /* |
| * SEQ_OUT_PTR Command Constructs |
| */ |
| |
| /* Sequence pointer is a scatter-gather table */ |
| #define SQOUT_SGF 0x01000000 |
| |
| /* Appends to a previous pointer */ |
| #define SQOUT_PRE SQIN_PRE |
| |
| /* Restore sequence with pointer/length */ |
| #define SQOUT_RTO SQIN_RTO |
| |
| /* Use extended length following pointer */ |
| #define SQOUT_EXT 0x00400000 |
| |
| #define SQOUT_LEN_SHIFT 0 |
| #define SQOUT_LEN_MASK (0xffff << SQOUT_LEN_SHIFT) |
| |
| /* |
| * MOVE Command Constructs |
| */ |
| |
| #define MOVE_AUX_SHIFT 25 |
| #define MOVE_AUX_MASK (3 << MOVE_AUX_SHIFT) |
| #define MOVE_AUX_MS (2 << MOVE_AUX_SHIFT) |
| #define MOVE_AUX_LS (1 << MOVE_AUX_SHIFT) |
| |
| #define MOVE_WAITCOMP_SHIFT 24 |
| #define MOVE_WAITCOMP_MASK (1 << MOVE_WAITCOMP_SHIFT) |
| #define MOVE_WAITCOMP (1 << MOVE_WAITCOMP_SHIFT) |
| |
| #define MOVE_SRC_SHIFT 20 |
| #define MOVE_SRC_MASK (0x0f << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_CLASS1CTX (0x00 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_CLASS2CTX (0x01 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_OUTFIFO (0x02 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_DESCBUF (0x03 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_MATH0 (0x04 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_MATH1 (0x05 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_MATH2 (0x06 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_MATH3 (0x07 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_INFIFO (0x08 << MOVE_SRC_SHIFT) |
| #define MOVE_SRC_INFIFO_CL (0x09 << MOVE_SRC_SHIFT) |
| |
| #define MOVE_DEST_SHIFT 16 |
| #define MOVE_DEST_MASK (0x0f << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_CLASS1CTX (0x00 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_CLASS2CTX (0x01 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_OUTFIFO (0x02 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_DESCBUF (0x03 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_MATH0 (0x04 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_MATH1 (0x05 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_MATH2 (0x06 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_MATH3 (0x07 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_CLASS1INFIFO (0x08 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_CLASS2INFIFO (0x09 << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_INFIFO_NOINFO (0x0a << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_PK_A (0x0c << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_CLASS1KEY (0x0d << MOVE_DEST_SHIFT) |
| #define MOVE_DEST_CLASS2KEY (0x0e << MOVE_DEST_SHIFT) |
| |
| #define MOVE_OFFSET_SHIFT 8 |
| #define MOVE_OFFSET_MASK (0xff << MOVE_OFFSET_SHIFT) |
| |
| #define MOVE_LEN_SHIFT 0 |
| #define MOVE_LEN_MASK (0xff << MOVE_LEN_SHIFT) |
| |
| #define MOVELEN_MRSEL_SHIFT 0 |
| #define MOVELEN_MRSEL_MASK (0x3 << MOVE_LEN_SHIFT) |
| |
| /* |
| * JUMP Command Constructs |
| */ |
| |
| #define JUMP_CLASS_SHIFT 25 |
| #define JUMP_CLASS_MASK (3 << JUMP_CLASS_SHIFT) |
| #define JUMP_CLASS_NONE 0 |
| #define JUMP_CLASS_CLASS1 (1 << JUMP_CLASS_SHIFT) |
| #define JUMP_CLASS_CLASS2 (2 << JUMP_CLASS_SHIFT) |
| #define JUMP_CLASS_BOTH (3 << JUMP_CLASS_SHIFT) |
| |
| #define JUMP_JSL_SHIFT 24 |
| #define JUMP_JSL_MASK (1 << JUMP_JSL_SHIFT) |
| #define JUMP_JSL (1 << JUMP_JSL_SHIFT) |
| |
| #define JUMP_TYPE_SHIFT 22 |
| #define JUMP_TYPE_MASK (0x03 << JUMP_TYPE_SHIFT) |
| #define JUMP_TYPE_LOCAL (0x00 << JUMP_TYPE_SHIFT) |
| #define JUMP_TYPE_NONLOCAL (0x01 << JUMP_TYPE_SHIFT) |
| #define JUMP_TYPE_HALT (0x02 << JUMP_TYPE_SHIFT) |
| #define JUMP_TYPE_HALT_USER (0x03 << JUMP_TYPE_SHIFT) |
| |
| #define JUMP_TEST_SHIFT 16 |
| #define JUMP_TEST_MASK (0x03 << JUMP_TEST_SHIFT) |
| #define JUMP_TEST_ALL (0x00 << JUMP_TEST_SHIFT) |
| #define JUMP_TEST_INVALL (0x01 << JUMP_TEST_SHIFT) |
| #define JUMP_TEST_ANY (0x02 << JUMP_TEST_SHIFT) |
| #define JUMP_TEST_INVANY (0x03 << JUMP_TEST_SHIFT) |
| |
| /* Condition codes. JSL bit is factored in */ |
| #define JUMP_COND_SHIFT 8 |
| #define JUMP_COND_MASK (0x100ff << JUMP_COND_SHIFT) |
| #define JUMP_COND_PK_0 (0x80 << JUMP_COND_SHIFT) |
| #define JUMP_COND_PK_GCD_1 (0x40 << JUMP_COND_SHIFT) |
| #define JUMP_COND_PK_PRIME (0x20 << JUMP_COND_SHIFT) |
| #define JUMP_COND_MATH_N (0x08 << JUMP_COND_SHIFT) |
| #define JUMP_COND_MATH_Z (0x04 << JUMP_COND_SHIFT) |
| #define JUMP_COND_MATH_C (0x02 << JUMP_COND_SHIFT) |
| #define JUMP_COND_MATH_NV (0x01 << JUMP_COND_SHIFT) |
| |
| #define JUMP_COND_JRP ((0x80 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_SHRD ((0x40 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_SELF ((0x20 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_CALM ((0x10 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_NIP ((0x08 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_NIFP ((0x04 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_NOP ((0x02 << JUMP_COND_SHIFT) | JUMP_JSL) |
| #define JUMP_COND_NCP ((0x01 << JUMP_COND_SHIFT) | JUMP_JSL) |
| |
| #define JUMP_OFFSET_SHIFT 0 |
| #define JUMP_OFFSET_MASK (0xff << JUMP_OFFSET_SHIFT) |
| |
| #define OP_ALG_RNG4_SHIFT 4 |
| #define OP_ALG_RNG4_MAS (0x1f3 << OP_ALG_RNG4_SHIFT) |
| #define OP_ALG_RNG4_SK (0x100 << OP_ALG_RNG4_SHIFT) |
| |
| |
| /* Structures for Protocol Data Blocks */ |
| struct __packed pdb_ecdsa_verify { |
| uint32_t pdb_hdr; |
| dma_addr_t dma_q; /* Pointer to q (elliptic curve) */ |
| dma_addr_t dma_r; /* Pointer to r (elliptic curve) */ |
| dma_addr_t dma_g_xy; /* Pointer to Gx,y (elliptic curve) */ |
| dma_addr_t dma_pkey; /* Pointer to Wx,y (public key) */ |
| dma_addr_t dma_hash; /* Pointer to hash input */ |
| dma_addr_t dma_c; /* Pointer to C_signature */ |
| dma_addr_t dma_d; /* Pointer to D_signature */ |
| dma_addr_t dma_buf; /* Pointer to 64-byte temp buffer */ |
| dma_addr_t dma_ab; /* Pointer to a,b (elliptic curve ) */ |
| uint32_t img_size; /* Length of Message */ |
| }; |
| |
| struct __packed pdb_ecdsa_sign { |
| uint32_t pdb_hdr; |
| dma_addr_t dma_q; /* Pointer to q (elliptic curve) */ |
| dma_addr_t dma_r; /* Pointer to r (elliptic curve) */ |
| dma_addr_t dma_g_xy; /* Pointer to Gx,y (elliptic curve) */ |
| dma_addr_t dma_pri_key; /* Pointer to S (Private key) */ |
| dma_addr_t dma_hash; /* Pointer to hash input */ |
| dma_addr_t dma_c; /* Pointer to C_signature */ |
| dma_addr_t dma_d; /* Pointer to D_signature */ |
| dma_addr_t dma_ab; /* Pointer to a,b (elliptic curve ) */ |
| dma_addr_t dma_u; /* Pointer to Per Message Random */ |
| uint32_t img_size; /* Length of Message */ |
| }; |
| |
| #define PDB_ECDSA_SGF_SHIFT 23 |
| #define PDB_ECDSA_L_SHIFT 7 |
| #define PDB_ECDSA_N_SHIFT 0 |
| |
| struct __packed pdb_mp_pub_k { |
| uint32_t pdb_hdr; |
| #define PDB_MP_PUB_K_SGF_SHIFT 31 |
| dma_addr_t dma_pkey; /* Pointer to Wx,y (public key) */ |
| }; |
| |
| struct __packed pdb_mp_sign { |
| uint32_t pdb_hdr; |
| #define PDB_MP_SIGN_SGF_SHIFT 28 |
| dma_addr_t dma_addr_msg; /* Pointer to Message */ |
| dma_addr_t dma_addr_hash; /* Pointer to hash output */ |
| dma_addr_t dma_addr_c_sig; /* Pointer to C_signature */ |
| dma_addr_t dma_addr_d_sig; /* Pointer to D_signature */ |
| uint32_t img_size; /* Length of Message */ |
| }; |
| |
| #define PDB_MP_CSEL_SHIFT 17 |
| #define PDB_MP_CSEL_WIDTH 4 |
| #define PDB_MP_CSEL_P256 0x3 << PDB_MP_CSEL_SHIFT /* P-256 */ |
| #define PDB_MP_CSEL_P384 0x4 << PDB_MP_CSEL_SHIFT /* P-384 */ |
| #define PDB_MP_CSEL_P521 0x5 << PDB_MP_CSEL_SHIFT /* P-521 */ |
| |
| #endif /* DESC_H */ |
