/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2011, Oleksandr Tymoshenko * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ #ifndef __OCTEON_COP2_H__ #define __OCTEON_COP2_H__ /* * COP2 registers of interest */ #define COP2_CRC_IV 0x201 #define COP2_CRC_IV_SET COP2_CRC_IV #define COP2_CRC_LENGTH 0x202 #define COP2_CRC_LENGTH_SET 0x1202 #define COP2_CRC_POLY 0x200 #define COP2_CRC_POLY_SET 0x4200 #define COP2_LLM_DAT0 0x402 #define COP2_LLM_DAT0_SET COP2_LLM_DAT0 #define COP2_LLM_DAT1 0x40A #define COP2_LLM_DAT1_SET COP2_LLM_DAT1 #define COP2_3DES_IV 0x084 #define COP2_3DES_IV_SET COP2_3DES_IV #define COP2_3DES_KEY0 0x080 #define COP2_3DES_KEY0_SET COP2_3DES_KEY0 #define COP2_3DES_KEY1 0x081 #define COP2_3DES_KEY1_SET COP2_3DES_KEY1 #define COP2_3DES_KEY2 0x082 #define COP2_3DES_KEY2_SET COP2_3DES_KEY2 #define COP2_3DES_RESULT 0x088 #define COP2_3DES_RESULT_SET 0x098 #define COP2_AES_INP0 0x111 #define COP2_AES_INP0_SET COP2_AES_INP0 #define COP2_AES_IV0 0x102 #define COP2_AES_IV0_SET COP2_AES_IV0 #define COP2_AES_IV1 0x103 #define COP2_AES_IV1_SET COP2_AES_IV1 #define COP2_AES_KEY0 0x104 #define COP2_AES_KEY0_SET COP2_AES_KEY0 #define COP2_AES_KEY1 0x105 #define COP2_AES_KEY1_SET COP2_AES_KEY1 #define COP2_AES_KEY2 0x106 #define COP2_AES_KEY2_SET COP2_AES_KEY2 #define COP2_AES_KEY3 0x107 #define COP2_AES_KEY3_SET COP2_AES_KEY3 #define COP2_AES_KEYLEN 0x110 #define COP2_AES_KEYLEN_SET COP2_AES_KEYLEN #define COP2_AES_RESULT0 0x100 #define COP2_AES_RESULT0_SET COP2_AES_RESULT0 #define COP2_AES_RESULT1 0x101 #define COP2_AES_RESULT1_SET COP2_AES_RESULT1 #define COP2_HSH_DATW0 0x240 #define COP2_HSH_DATW0_SET COP2_HSH_DATW0 #define COP2_HSH_DATW1 0x241 #define COP2_HSH_DATW1_SET COP2_HSH_DATW1 #define COP2_HSH_DATW2 0x242 #define COP2_HSH_DATW2_SET COP2_HSH_DATW2 #define COP2_HSH_DATW3 0x243 #define COP2_HSH_DATW3_SET COP2_HSH_DATW3 #define COP2_HSH_DATW4 0x244 #define COP2_HSH_DATW4_SET COP2_HSH_DATW4 #define COP2_HSH_DATW5 0x245 #define COP2_HSH_DATW5_SET COP2_HSH_DATW5 #define COP2_HSH_DATW6 0x246 #define COP2_HSH_DATW6_SET COP2_HSH_DATW6 #define COP2_HSH_DATW7 0x247 #define COP2_HSH_DATW7_SET COP2_HSH_DATW7 #define COP2_HSH_DATW8 0x248 #define COP2_HSH_DATW8_SET COP2_HSH_DATW8 #define COP2_HSH_DATW9 0x249 #define COP2_HSH_DATW9_SET COP2_HSH_DATW9 #define COP2_HSH_DATW10 0x24A #define COP2_HSH_DATW10_SET COP2_HSH_DATW10 #define COP2_HSH_DATW11 0x24B #define COP2_HSH_DATW11_SET COP2_HSH_DATW11 #define COP2_HSH_DATW12 0x24C #define COP2_HSH_DATW12_SET COP2_HSH_DATW12 #define COP2_HSH_DATW13 0x24D #define COP2_HSH_DATW13_SET COP2_HSH_DATW13 #define COP2_HSH_DATW14 0x24E #define COP2_HSH_DATW14_SET COP2_HSH_DATW14 #define COP2_HSH_IVW0 0x250 #define COP2_HSH_IVW0_SET COP2_HSH_IVW0 #define COP2_HSH_IVW1 0x251 #define COP2_HSH_IVW1_SET COP2_HSH_IVW1 #define COP2_HSH_IVW2 0x252 #define COP2_HSH_IVW2_SET COP2_HSH_IVW2 #define COP2_HSH_IVW3 0x253 #define COP2_HSH_IVW3_SET COP2_HSH_IVW3 #define COP2_HSH_IVW4 0x254 #define COP2_HSH_IVW4_SET COP2_HSH_IVW4 #define COP2_HSH_IVW5 0x255 #define COP2_HSH_IVW5_SET COP2_HSH_IVW5 #define COP2_HSH_IVW6 0x256 #define COP2_HSH_IVW6_SET COP2_HSH_IVW6 #define COP2_HSH_IVW7 0x257 #define COP2_HSH_IVW7_SET COP2_HSH_IVW7 #define COP2_GFM_MULT0 0x258 #define COP2_GFM_MULT0_SET COP2_GFM_MULT0 #define COP2_GFM_MULT1 0x259 #define COP2_GFM_MULT1_SET COP2_GFM_MULT1 #define COP2_GFM_POLY 0x25E #define COP2_GFM_POLY_SET COP2_GFM_POLY #define COP2_GFM_RESULT0 0x25A #define COP2_GFM_RESULT0_SET COP2_GFM_RESULT0 #define COP2_GFM_RESULT1 0x25B #define COP2_GFM_RESULT1_SET COP2_GFM_RESULT1 #define COP2_HSH_DATW0_PASS1 0x040 #define COP2_HSH_DATW0_PASS1_SET COP2_HSH_DATW0_PASS1 #define COP2_HSH_DATW1_PASS1 0x041 #define COP2_HSH_DATW1_PASS1_SET COP2_HSH_DATW1_PASS1 #define COP2_HSH_DATW2_PASS1 0x042 #define COP2_HSH_DATW2_PASS1_SET COP2_HSH_DATW2_PASS1 #define COP2_HSH_DATW3_PASS1 0x043 #define COP2_HSH_DATW3_PASS1_SET COP2_HSH_DATW3_PASS1 #define COP2_HSH_DATW4_PASS1 0x044 #define COP2_HSH_DATW4_PASS1_SET COP2_HSH_DATW4_PASS1 #define COP2_HSH_DATW5_PASS1 0x045 #define COP2_HSH_DATW5_PASS1_SET COP2_HSH_DATW5_PASS1 #define COP2_HSH_DATW6_PASS1 0x046 #define COP2_HSH_DATW6_PASS1_SET COP2_HSH_DATW6_PASS1 #define COP2_HSH_IVW0_PASS1 0x048 #define COP2_HSH_IVW0_PASS1_SET COP2_HSH_IVW0_PASS1 #define COP2_HSH_IVW1_PASS1 0x049 #define COP2_HSH_IVW1_PASS1_SET COP2_HSH_IVW1_PASS1 #define COP2_HSH_IVW2_PASS1 0x04A #define COP2_HSH_IVW2_PASS1_SET COP2_HSH_IVW2_PASS1 #ifndef LOCORE struct octeon_cop2_state { /* 3DES */ /* 0x0084 */ unsigned long _3des_iv; /* 0x0080..0x0082 */ unsigned long _3des_key[3]; /* 0x0088, set: 0x0098 */ unsigned long _3des_result; /* AES */ /* 0x0111 */ unsigned long aes_inp0; /* 0x0102..0x0103 */ unsigned long aes_iv[2]; /* 0x0104..0x0107 */ unsigned long aes_key[4]; /* 0x0110 */ unsigned long aes_keylen; /* 0x0100..0x0101 */ unsigned long aes_result[2]; /* CRC */ /* 0x0201 */ unsigned long crc_iv; /* 0x0202, set: 0x1202 */ unsigned long crc_length; /* 0x0200, set: 0x4200 */ unsigned long crc_poly; /* Low-latency memory stuff */ /* 0x0402, 0x040A */ unsigned long llm_dat[2]; /* SHA & MD5 */ /* 0x0240..0x024E */ unsigned long hsh_datw[15]; /* 0x0250..0x0257 */ unsigned long hsh_ivw[8]; /* GFM */ /* 0x0258..0x0259 */ unsigned long gfm_mult[2]; /* 0x025E */ unsigned long gfm_poly; /* 0x025A..0x025B */ unsigned long gfm_result[2]; }; /* Prototypes */ struct octeon_cop2_state* octeon_cop2_alloc_ctx(void); void octeon_cop2_free_ctx(struct octeon_cop2_state *); /* * Save/restore part */ void octeon_cop2_save(struct octeon_cop2_state *); void octeon_cop2_restore(struct octeon_cop2_state *); #endif /* LOCORE */ #endif /* __OCTEON_COP2_H__ */