| /* |
| * arch/arm/plat-ambarella/include/plat/crypto.h |
| * |
| * Author: Anthony Ginger <hfjiang@ambarella.com> |
| * |
| * Copyright (C) 2004-2010, Ambarella, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #ifndef __PLAT_AMBARELLA_CRYPTO_H__ |
| #define __PLAT_AMBARELLA_CRYPTO_H__ |
| |
| /* ==========================================================================*/ |
| #if (CHIP_REV == A5S) |
| #define CRYPT_UNIT_OFFSET 0x14000 |
| #define CRYPT_UNIT_BASE (AHB_BASE + CRYPT_UNIT_OFFSET) |
| #else |
| #define CRYPT_UNIT_OFFSET 0x20000 |
| #define CRYPT_UNIT_BASE (AXI_BASE + CRYPT_UNIT_OFFSET) |
| #endif |
| |
| #define CRYPT_UNIT_REG(x) (CRYPT_UNIT_BASE + (x)) |
| |
| #define DES_OFFSET(x) (x) |
| #define AES_OFFSET(x) ((1 << 9) | (x)) |
| #define SHA1_MD5_OFFSET(x) ((2 << 9) | (x)) |
| |
| #define DES_REG(x) CRYPT_UNIT_REG(DES_OFFSET(x)) |
| #define AES_REG(x) CRYPT_UNIT_REG(AES_OFFSET(x)) |
| #define SHA1_MD5_REG(x) CRYPT_UNIT_REG(SHA1_MD5_OFFSET(x)) |
| |
| /* ==========================================================================*/ |
| |
| /* AES/DES */ |
| |
| |
| #define CRYPT_D_HI_OFFSET 0x00 |
| #define CRYPT_D_LO_OFFSET 0x04 |
| #define CRYPT_D_INPUT_ENC_HI_OFFSET 0x08 |
| #define CRYPT_D_INPUT_ENC_LO_OFFSET 0x0c |
| #define CRYPT_D_INPUT_DEC_HI_OFFSET 0x10 |
| #define CRYPT_D_INPUT_DEC_LO_OFFSET 0x14 |
| #define CRYPT_D_OUTPUT_HI_OFFSET 0x18 |
| #define CRYPT_D_OUTPUT_LO_OFFSET 0x1c |
| #define CRYPT_D_OUTPUT_READY_OFFSET 0x20 |
| #define CRYPT_D_INT_EN_OFFSET 0x28 |
| |
| #define CRYPT_A_256_224_OFFSET 0x00 |
| #define CRYPT_A_256_192_OFFSET 0x04 |
| #define CRYPT_A_256_160_OFFSET 0x08 |
| #define CRYPT_A_256_128_OFFSET 0x0c |
| #define CRYPT_A_256_96_OFFSET 0x10 |
| #define CRYPT_A_256_64_OFFSET 0x14 |
| #define CRYPT_A_256_32_OFFSET 0x18 |
| #define CRYPT_A_256_0_OFFSET 0x1c |
| #define CRYPT_A_192_160_OFFSET 0x20 |
| #define CRYPT_A_192_128_OFFSET 0x24 |
| #define CRYPT_A_192_96_OFFSET 0x28 |
| #define CRYPT_A_192_64_OFFSET 0x2c |
| #define CRYPT_A_192_32_OFFSET 0x30 |
| #define CRYPT_A_192_0_OFFSET 0x34 |
| #define CRYPT_A_128_96_OFFSET 0x38 |
| #define CRYPT_A_128_64_OFFSET 0x3c |
| #define CRYPT_A_128_32_OFFSET 0x40 |
| #define CRYPT_A_128_0_OFFSET 0x44 |
| |
| #define CRYPT_A_INPUT_ENC_96_OFFSET 0x48 |
| #define CRYPT_A_INPUT_ENC_64_OFFSET 0x4c |
| #define CRYPT_A_INPUT_ENC_32_OFFSET 0x50 |
| #define CRYPT_A_INPUT_ENC_0_OFFSET 0x54 |
| #define CRYPT_A_INPUT_DEC_96_OFFSET 0x58 |
| #define CRYPT_A_INPUT_DEC_64_OFFSET 0x5c |
| #define CRYPT_A_INPUT_DEC_32_OFFSET 0x60 |
| #define CRYPT_A_INPUT_DEC_0_OFFSET 0x64 |
| #define CRYPT_A_OUTPUT_96_OFFSET 0x68 |
| #define CRYPT_A_OUTPUT_64_OFFSET 0x6c |
| #define CRYPT_A_OUTPUT_32_OFFSET 0x70 |
| #define CRYPT_A_OUTPUT_0_OFFSET 0x74 |
| #define CRYPT_A_OUTPUT_READY_OFFSET 0x78 |
| #define CRYPT_A_INT_EN_OFFSET 0x80 |
| |
| #define CRYPT_D_HI_REG DES_REG(0x00) |
| #define CRYPT_D_LO_REG DES_REG(0x04) |
| #define CRYPT_D_INPUT_ENC_HI_REG DES_REG(0x08) |
| #define CRYPT_D_INPUT_ENC_LO_REG DES_REG(0x0c) |
| #define CRYPT_D_INPUT_DEC_HI_REG DES_REG(0x10) |
| #define CRYPT_D_INPUT_DEC_LO_REG DES_REG(0x14) |
| #define CRYPT_D_OUTPUT_HI_REG DES_REG(0x18) |
| #define CRYPT_D_OUTPUT_LO_REG DES_REG(0x1c) |
| #define CRYPT_D_OUTPUT_READY_REG DES_REG(0x20) |
| #define CRYPT_D_INT_EN_REG DES_REG(0x28) |
| |
| #define CRYPT_A_256_224_REG AES_REG(0x00) |
| #define CRYPT_A_256_192_REG AES_REG(0x04) |
| #define CRYPT_A_256_160_REG AES_REG(0x08) |
| #define CRYPT_A_256_128_REG AES_REG(0x0c) |
| #define CRYPT_A_256_96_REG AES_REG(0x10) |
| #define CRYPT_A_256_64_REG AES_REG(0x14) |
| #define CRYPT_A_256_32_REG AES_REG(0x18) |
| #define CRYPT_A_256_0_REG AES_REG(0x1c) |
| #define CRYPT_A_192_160_REG AES_REG(0x20) |
| #define CRYPT_A_192_128_REG AES_REG(0x24) |
| #define CRYPT_A_192_96_REG AES_REG(0x28) |
| #define CRYPT_A_192_64_REG AES_REG(0x2c) |
| #define CRYPT_A_192_32_REG AES_REG(0x30) |
| #define CRYPT_A_192_0_REG AES_REG(0x34) |
| #define CRYPT_A_128_96_REG AES_REG(0x38) |
| #define CRYPT_A_128_64_REG AES_REG(0x3c) |
| #define CRYPT_A_128_32_REG AES_REG(0x40) |
| #define CRYPT_A_128_0_REG AES_REG(0x44) |
| |
| #define CRYPT_A_INPUT_ENC_96_REG AES_REG(0x48) |
| #define CRYPT_A_INPUT_ENC_64_REG AES_REG(0x4c) |
| #define CRYPT_A_INPUT_ENC_32_REG AES_REG(0x50) |
| #define CRYPT_A_INPUT_ENC_0_REG AES_REG(0x54) |
| #define CRYPT_A_INPUT_DEC_96_REG AES_REG(0x58) |
| #define CRYPT_A_INPUT_DEC_64_REG AES_REG(0x5c) |
| #define CRYPT_A_INPUT_DEC_32_REG AES_REG(0x60) |
| #define CRYPT_A_INPUT_DEC_0_REG AES_REG(0x64) |
| #define CRYPT_A_OUTPUT_96_REG AES_REG(0x68) |
| #define CRYPT_A_OUTPUT_64_REG AES_REG(0x6c) |
| #define CRYPT_A_OUTPUT_32_REG AES_REG(0x70) |
| #define CRYPT_A_OUTPUT_0_REG AES_REG(0x74) |
| #define CRYPT_A_OUTPUT_READY_REG AES_REG(0x78) |
| #define CRYPT_A_INT_EN_REG AES_REG(0x80) |
| |
| |
| /* ==========================================================================*/ |
| |
| /* SHA1/MD5 */ |
| |
| #define CRYPT_SHA1_INIT_31_0_OFFSET SHA1_MD5_OFFSET(0x0) |
| #define CRYPT_SHA1_INIT_63_32_OFFSET SHA1_MD5_OFFSET(0x4) |
| #define CRYPT_SHA1_INIT_95_64_OFFSET SHA1_MD5_OFFSET(0x8) |
| #define CRYPT_SHA1_INIT_127_96_OFFSET SHA1_MD5_OFFSET(0xc) |
| #define CRYPT_SHA1_INIT_159_128_OFFSET SHA1_MD5_OFFSET(0x10) |
| #define CRYPT_SHA1_INPUT_31_0_OFFSET SHA1_MD5_OFFSET(0x18) |
| #define CRYPT_SHA1_INPUT_63_32_OFFSET SHA1_MD5_OFFSET(0x1c) |
| #define CRYPT_SHA1_INPUT_95_64_OFFSET SHA1_MD5_OFFSET(0x20) |
| #define CRYPT_SHA1_INPUT_127_96_OFFSET SHA1_MD5_OFFSET(0x24) |
| #define CRYPT_SHA1_INPUT_159_128_OFFSET SHA1_MD5_OFFSET(0x28) |
| #define CRYPT_SHA1_INPUT_191_160_OFFSET SHA1_MD5_OFFSET(0x2c) |
| #define CRYPT_SHA1_INPUT_223_192_OFFSET SHA1_MD5_OFFSET(0x30) |
| #define CRYPT_SHA1_INPUT_255_224_OFFSET SHA1_MD5_OFFSET(0x34) |
| #define CRYPT_SHA1_INPUT_287_256_OFFSET SHA1_MD5_OFFSET(0x38) |
| #define CRYPT_SHA1_INPUT_319_288_OFFSET SHA1_MD5_OFFSET(0x3c) |
| #define CRYPT_SHA1_INPUT_351_320_OFFSET SHA1_MD5_OFFSET(0x40) |
| #define CRYPT_SHA1_INPUT_383_352_OFFSET SHA1_MD5_OFFSET(0x44) |
| #define CRYPT_SHA1_INPUT_415_384_OFFSET SHA1_MD5_OFFSET(0x48) |
| #define CRYPT_SHA1_INPUT_447_416_OFFSET SHA1_MD5_OFFSET(0x4c) |
| #define CRYPT_SHA1_INPUT_479_448_OFFSET SHA1_MD5_OFFSET(0x50) |
| #define CRYPT_SHA1_INPUT_511_480_OFFSET SHA1_MD5_OFFSET(0x54) |
| #define CRYPT_SHA1_OUTPUT_31_0_OFFSET SHA1_MD5_OFFSET(0x58) |
| #define CRYPT_SHA1_OUTPUT_63_32_OFFSET SHA1_MD5_OFFSET(0x5c) |
| #define CRYPT_SHA1_OUTPUT_95_64_OFFSET SHA1_MD5_OFFSET(0x60) |
| #define CRYPT_SHA1_OUTPUT_127_96_OFFSET SHA1_MD5_OFFSET(0x64) |
| #define CRYPT_SHA1_OUTPUT_159_128_OFFSET SHA1_MD5_OFFSET(0x68) |
| #define CRYPT_SHA1_OUTPUT_READY_OFFSET SHA1_MD5_OFFSET(0x70) |
| #define CRYPT_SHA1_INT_EN_OFFSET SHA1_MD5_OFFSET(0x78) |
| #define CRYPT_MD5_INIT_31_0_OFFSET SHA1_MD5_OFFSET(0x80) |
| #define CRYPT_MD5_INIT_63_32_OFFSET SHA1_MD5_OFFSET(0x84) |
| #define CRYPT_MD5_INIT_95_64_OFFSET SHA1_MD5_OFFSET(0x88) |
| #define CRYPT_MD5_INIT_127_96_OFFSET SHA1_MD5_OFFSET(0x8c) |
| #define CRYPT_MD5_INPUT_31_0_OFFSET SHA1_MD5_OFFSET(0x90) |
| #define CRYPT_MD5_INPUT_63_32_OFFSET SHA1_MD5_OFFSET(0x94) |
| #define CRYPT_MD5_INPUT_95_64_OFFSET SHA1_MD5_OFFSET(0x98) |
| #define CRYPT_MD5_INPUT_127_96_OFFSET SHA1_MD5_OFFSET(0x9c) |
| #define CRYPT_MD5_INPUT_159_128_OFFSET SHA1_MD5_OFFSET(0xa0) |
| #define CRYPT_MD5_INPUT_191_160_OFFSET SHA1_MD5_OFFSET(0xa4) |
| #define CRYPT_MD5_INPUT_223_192_OFFSET SHA1_MD5_OFFSET(0xa8) |
| #define CRYPT_MD5_INPUT_255_224_OFFSET SHA1_MD5_OFFSET(0xac) |
| #define CRYPT_MD5_INPUT_287_256_OFFSET SHA1_MD5_OFFSET(0xb0) |
| #define CRYPT_MD5_INPUT_319_288_OFFSET SHA1_MD5_OFFSET(0xb4) |
| #define CRYPT_MD5_INPUT_351_320_OFFSET SHA1_MD5_OFFSET(0xb8) |
| #define CRYPT_MD5_INPUT_383_352_OFFSET SHA1_MD5_OFFSET(0xbc) |
| #define CRYPT_MD5_INPUT_415_384_OFFSET SHA1_MD5_OFFSET(0xc0) |
| #define CRYPT_MD5_INPUT_447_416_OFFSET SHA1_MD5_OFFSET(0xc4) |
| #define CRYPT_MD5_INPUT_479_448_OFFSET SHA1_MD5_OFFSET(0xc8) |
| #define CRYPT_MD5_INPUT_511_480_OFFSET SHA1_MD5_OFFSET(0xcc) |
| #define CRYPT_MD5_OUTPUT_31_0_OFFSET SHA1_MD5_OFFSET(0xd0) |
| #define CRYPT_MD5_OUTPUT_63_32_OFFSET SHA1_MD5_OFFSET(0xd4) |
| #define CRYPT_MD5_OUTPUT_95_64_OFFSET SHA1_MD5_OFFSET(0xd8) |
| #define CRYPT_MD5_OUTPUT_127_96_OFFSET SHA1_MD5_OFFSET(0xdc) |
| #define CRYPT_MD5_OUTPUT_READY_OFFSET SHA1_MD5_OFFSET(0xe0) |
| #define CRYPT_MD5_INT_EN_OFFSET SHA1_MD5_OFFSET(0xe8) |
| #define CRYPT_MD5_SHA1_READY_INPUT_OFFSET SHA1_MD5_OFFSET(0xf0) |
| |
| #define CRYPT_SHA1_INIT_31_0_REG SHA1_MD5_REG(0x0) |
| #define CRYPT_SHA1_INIT_63_32_REG SHA1_MD5_REG(0x4) |
| #define CRYPT_SHA1_INIT_95_64_REG SHA1_MD5_REG(0x8) |
| #define CRYPT_SHA1_INIT_127_96_REG SHA1_MD5_REG(0xc) |
| #define CRYPT_SHA1_INIT_159_128_REG SHA1_MD5_REG(0x10) |
| #define CRYPT_SHA1_INPUT_31_0_REG SHA1_MD5_REG(0x18) |
| #define CRYPT_SHA1_INPUT_63_32_REG SHA1_MD5_REG(0x1c) |
| #define CRYPT_SHA1_INPUT_95_64_REG SHA1_MD5_REG(0x20) |
| #define CRYPT_SHA1_INPUT_127_96_REG SHA1_MD5_REG(0x24) |
| #define CRYPT_SHA1_INPUT_159_128_REG SHA1_MD5_REG(0x28) |
| #define CRYPT_SHA1_INPUT_191_160_REG SHA1_MD5_REG(0x2c) |
| #define CRYPT_SHA1_INPUT_223_192_REG SHA1_MD5_REG(0x30) |
| #define CRYPT_SHA1_INPUT_255_224_REG SHA1_MD5_REG(0x34) |
| #define CRYPT_SHA1_INPUT_287_256_REG SHA1_MD5_REG(0x38) |
| #define CRYPT_SHA1_INPUT_319_288_REG SHA1_MD5_REG(0x3c) |
| #define CRYPT_SHA1_INPUT_351_320_REG SHA1_MD5_REG(0x40) |
| #define CRYPT_SHA1_INPUT_383_352_REG SHA1_MD5_REG(0x44) |
| #define CRYPT_SHA1_INPUT_415_384_REG SHA1_MD5_REG(0x48) |
| #define CRYPT_SHA1_INPUT_447_416_REG SHA1_MD5_REG(0x4c) |
| #define CRYPT_SHA1_INPUT_479_448_REG SHA1_MD5_REG(0x50) |
| #define CRYPT_SHA1_INPUT_511_480_REG SHA1_MD5_REG(0x54) |
| #define CRYPT_SHA1_OUTPUT_31_0_REG SHA1_MD5_REG(0x58) |
| #define CRYPT_SHA1_OUTPUT_63_32_REG SHA1_MD5_REG(0x5c) |
| #define CRYPT_SHA1_OUTPUT_95_64_REG SHA1_MD5_REG(0x60) |
| #define CRYPT_SHA1_OUTPUT_127_96_REG SHA1_MD5_REG(0x64) |
| #define CRYPT_SHA1_OUTPUT_159_128_REG SHA1_MD5_REG(0x68) |
| #define CRYPT_SHA1_OUTPUT_READY_REG SHA1_MD5_REG(0x70) |
| #define CRYPT_SHA1_INT_EN_REG SHA1_MD5_REG(0x78) |
| #define CRYPT_MD5_INIT_31_0_REG SHA1_MD5_REG(0x80) |
| #define CRYPT_MD5_INIT_63_32_REG SHA1_MD5_REG(0x84) |
| #define CRYPT_MD5_INIT_95_64_REG SHA1_MD5_REG(0x88) |
| #define CRYPT_MD5_INIT_127_96_REG SHA1_MD5_REG(0x8c) |
| #define CRYPT_MD5_INPUT_31_0_REG SHA1_MD5_REG(0x90) |
| #define CRYPT_MD5_INPUT_63_32_REG SHA1_MD5_REG(0x94) |
| #define CRYPT_MD5_INPUT_95_64_REG SHA1_MD5_REG(0x98) |
| #define CRYPT_MD5_INPUT_127_96_REG SHA1_MD5_REG(0x9c) |
| #define CRYPT_MD5_INPUT_159_128_REG SHA1_MD5_REG(0xa0) |
| #define CRYPT_MD5_INPUT_191_160_REG SHA1_MD5_REG(0xa4) |
| #define CRYPT_MD5_INPUT_223_192_REG SHA1_MD5_REG(0xa8) |
| #define CRYPT_MD5_INPUT_255_224_REG SHA1_MD5_REG(0xac) |
| #define CRYPT_MD5_INPUT_287_256_REG SHA1_MD5_REG(0xb0) |
| #define CRYPT_MD5_INPUT_319_288_REG SHA1_MD5_REG(0xb4) |
| #define CRYPT_MD5_INPUT_351_320_REG SHA1_MD5_REG(0xb8) |
| #define CRYPT_MD5_INPUT_383_352_REG SHA1_MD5_REG(0xbc) |
| #define CRYPT_MD5_INPUT_415_384_REG SHA1_MD5_REG(0xc0) |
| #define CRYPT_MD5_INPUT_447_416_REG SHA1_MD5_REG(0xc4) |
| #define CRYPT_MD5_INPUT_479_448_REG SHA1_MD5_REG(0xc8) |
| #define CRYPT_MD5_INPUT_511_480_REG SHA1_MD5_REG(0xcc) |
| #define CRYPT_MD5_OUTPUT_31_0_REG SHA1_MD5_REG(0xd0) |
| #define CRYPT_MD5_OUTPUT_63_32_REG SHA1_MD5_REG(0xd4) |
| #define CRYPT_MD5_OUTPUT_95_64_REG SHA1_MD5_REG(0xd8) |
| #define CRYPT_MD5_OUTPUT_127_96_REG SHA1_MD5_REG(0xdc) |
| #define CRYPT_MD5_OUTPUT_READY_REG SHA1_MD5_REG(0xe0) |
| #define CRYPT_MD5_INT_EN_REG SHA1_MD5_REG(0xe8) |
| #define CRYPT_MD5_SHA1_READY_INPUT_REG SHA1_MD5_REG(0xf0) |
| |
| /* ==========================================================================*/ |
| #define AMBARELLA_CRYPTO_ALIGNMENT (16) |
| #define AMBARELLA_CRA_PRIORITY (300) |
| #define AMBARELLA_COMPOSITE_PRIORITY (400) |
| |
| #define AMBA_HW_ENCRYPT_CMD (0) |
| #define AMBA_HW_DECRYPT_CMD (1) |
| |
| /* ==========================================================================*/ |
| #ifndef __ASSEMBLER__ |
| |
| #define CRYPT_A_INPUT1 CRYPT_A_INPUT_ENC_96_REG |
| #define CRYPT_A_INPUT2 CRYPT_A_INPUT_DEC_96_REG |
| #define CRYPT_A_OPCODE NULL |
| #define CRYPT_D_INPUT1 CRYPT_D_INPUT_ENC_HI_REG |
| #define CRYPT_D_INPUT2 CRYPT_D_INPUT_DEC_HI_REG |
| #define CRYPT_D_OPCODE NULL |
| |
| #define CRYPT_MD5_SHA1_READY_INPUT CRYPT_MD5_SHA1_READY_INPUT_REG |
| #define CRYPT_MD5_INIT_31_0 CRYPT_MD5_INIT_31_0_REG |
| #define CRYPT_MD5_INPUT_31_0 CRYPT_MD5_INPUT_31_0_REG |
| #define CRYPT_MD5_OUTPUT_READY CRYPT_MD5_OUTPUT_READY_REG |
| #define CRYPT_MD5_OUTPUT_31_0 CRYPT_MD5_OUTPUT_31_0_REG |
| #define CRYPT_SHA1_INIT_31_0 CRYPT_SHA1_INIT_31_0_REG |
| #define CRYPT_SHA1_INPUT_31_0 CRYPT_SHA1_INPUT_31_0_REG |
| #define CRYPT_SHA1_OUTPUT_READY CRYPT_SHA1_OUTPUT_READY_REG |
| #define CRYPT_SHA1_OUTPUT_31_0 CRYPT_SHA1_OUTPUT_31_0_REG |
| #define CRYPT_MD5_INT_EN CRYPT_MD5_INT_EN_REG |
| #define CRYPT_SHA1_INT_EN CRYPT_SHA1_INT_EN_REG |
| |
| #define INDEPENDENT_MD5 1 |
| |
| typedef struct md5_digest_s |
| { |
| u32 digest_0; |
| u32 digest_32; |
| |
| u32 digest_64; |
| u32 digest_96; |
| |
| u32 digest_128; |
| u32 digest_160; |
| |
| u32 digest_192; |
| u32 digest_224; |
| |
| u32 digest_256; |
| u32 digest_288; |
| |
| u32 digest_320; |
| u32 digest_352; |
| |
| u32 digest_384; |
| u32 digest_416; |
| |
| u32 digest_448; |
| u32 digest_480; |
| } md5_digest_t; |
| |
| typedef struct md5_data_s |
| { |
| u32 data[16]; |
| } md5_data_t; |
| |
| typedef struct sha1_digest_s |
| { |
| u32 digest_0; |
| u32 digest_32; |
| u32 digest_64; |
| u32 digest_96; |
| u32 digest_128; |
| u32 digest_padding; |
| |
| } sha1_digest_t; |
| |
| typedef struct sha1_data_s |
| { |
| u32 data[16]; |
| } sha1_data_t; |
| |
| #endif /* __ASSEMBLER__ */ |
| /* ==========================================================================*/ |
| |
| #endif |
| |
