/* ---------------------------------------------------------------------------- */ /* Atmel Microcontroller Software Support */ /* SAM Software Package License */ /* ---------------------------------------------------------------------------- */ /* Copyright (c) 2015, Atmel Corporation */ /* */ /* All rights reserved. */ /* */ /* Redistribution and use in source and binary forms, with or without */ /* modification, are permitted provided that the following condition is met: */ /* */ /* - Redistributions of source code must retain the above copyright notice, */ /* this list of conditions and the disclaimer below. */ /* */ /* Atmel's name may not be used to endorse or promote products derived from */ /* this software without specific prior written permission. */ /* */ /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ /* DISCLAIMED. IN NO EVENT SHALL ATMEL 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 _SAMA5D2_TDES_COMPONENT_ #define _SAMA5D2_TDES_COMPONENT_ /* ============================================================================= */ /** SOFTWARE API DEFINITION FOR Triple Data Encryption Standard */ /* ============================================================================= */ /** \addtogroup SAMA5D2_TDES Triple Data Encryption Standard */ /*@{*/ #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) /** \brief Tdes hardware registers */ typedef struct { __O uint32_t TDES_CR; /**< \brief (Tdes Offset: 0x00) Control Register */ __IO uint32_t TDES_MR; /**< \brief (Tdes Offset: 0x04) Mode Register */ __I uint32_t Reserved1[2]; __O uint32_t TDES_IER; /**< \brief (Tdes Offset: 0x10) Interrupt Enable Register */ __O uint32_t TDES_IDR; /**< \brief (Tdes Offset: 0x14) Interrupt Disable Register */ __I uint32_t TDES_IMR; /**< \brief (Tdes Offset: 0x18) Interrupt Mask Register */ __I uint32_t TDES_ISR; /**< \brief (Tdes Offset: 0x1C) Interrupt Status Register */ __O uint32_t TDES_KEY1WR[2]; /**< \brief (Tdes Offset: 0x20) Key 1 Word Register */ __O uint32_t TDES_KEY2WR[2]; /**< \brief (Tdes Offset: 0x28) Key 2 Word Register */ __O uint32_t TDES_KEY3WR[2]; /**< \brief (Tdes Offset: 0x30) Key 3 Word Register */ __I uint32_t Reserved2[2]; __O uint32_t TDES_IDATAR[2]; /**< \brief (Tdes Offset: 0x40) Input Data Register */ __I uint32_t Reserved3[2]; __I uint32_t TDES_ODATAR[2]; /**< \brief (Tdes Offset: 0x50) Output Data Register */ __I uint32_t Reserved4[2]; __O uint32_t TDES_IVR[2]; /**< \brief (Tdes Offset: 0x60) Initialization Vector Register */ __I uint32_t Reserved5[2]; __IO uint32_t TDES_XTEA_RNDR; /**< \brief (Tdes Offset: 0x70) XTEA Rounds Register */ __I uint32_t Reserved6[34]; __I uint32_t TDES_VERSION; /**< \brief (Tdes Offset: 0xFC) Version Register */ } Tdes; #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ /* -------- TDES_CR : (TDES Offset: 0x00) Control Register -------- */ #define TDES_CR_START (0x1u << 0) /**< \brief (TDES_CR) Start Processing */ #define TDES_CR_SWRST (0x1u << 8) /**< \brief (TDES_CR) Software Reset */ #define TDES_CR_LOADSEED (0x1u << 16) /**< \brief (TDES_CR) Load Seed */ /* -------- TDES_MR : (TDES Offset: 0x04) Mode Register -------- */ #define TDES_MR_CIPHER (0x1u << 0) /**< \brief (TDES_MR) Processing Mode */ #define TDES_MR_CIPHER_DECRYPT (0x0u << 0) /**< \brief (TDES_MR) Decrypts data. */ #define TDES_MR_CIPHER_ENCRYPT (0x1u << 0) /**< \brief (TDES_MR) Encrypts data. */ #define TDES_MR_TDESMOD_Pos 1 #define TDES_MR_TDESMOD_Msk (0x3u << TDES_MR_TDESMOD_Pos) /**< \brief (TDES_MR) ALGORITHM Mode */ #define TDES_MR_TDESMOD(value) ((TDES_MR_TDESMOD_Msk & ((value) << TDES_MR_TDESMOD_Pos))) #define TDES_MR_TDESMOD_SINGLE_DES (0x0u << 1) /**< \brief (TDES_MR) Single DES processing using TDES_KEY1WRx registers */ #define TDES_MR_TDESMOD_TRIPLE_DES (0x1u << 1) /**< \brief (TDES_MR) Triple DES processing using TDES_KEY1WRx, TDES_KEY2WRx and TDES_KEY3WRx registers */ #define TDES_MR_TDESMOD_XTEA (0x2u << 1) /**< \brief (TDES_MR) XTEA processing using TDES_KEY1WRx, TDES_KEY2WRx */ #define TDES_MR_KEYMOD (0x1u << 4) /**< \brief (TDES_MR) Key Mode */ #define TDES_MR_SMOD_Pos 8 #define TDES_MR_SMOD_Msk (0x3u << TDES_MR_SMOD_Pos) /**< \brief (TDES_MR) Start Mode */ #define TDES_MR_SMOD(value) ((TDES_MR_SMOD_Msk & ((value) << TDES_MR_SMOD_Pos))) #define TDES_MR_SMOD_MANUAL_START (0x0u << 8) /**< \brief (TDES_MR) Manual Mode */ #define TDES_MR_SMOD_AUTO_START (0x1u << 8) /**< \brief (TDES_MR) Auto Mode */ #define TDES_MR_SMOD_IDATAR0_START (0x2u << 8) /**< \brief (TDES_MR) TDES_IDATAR0 access only Auto Mode */ #define TDES_MR_OPMOD_Pos 12 #define TDES_MR_OPMOD_Msk (0x3u << TDES_MR_OPMOD_Pos) /**< \brief (TDES_MR) Operation Mode */ #define TDES_MR_OPMOD(value) ((TDES_MR_OPMOD_Msk & ((value) << TDES_MR_OPMOD_Pos))) #define TDES_MR_OPMOD_ECB (0x0u << 12) /**< \brief (TDES_MR) Electronic Code Book mode */ #define TDES_MR_OPMOD_CBC (0x1u << 12) /**< \brief (TDES_MR) Cipher Block Chaining mode */ #define TDES_MR_OPMOD_OFB (0x2u << 12) /**< \brief (TDES_MR) Output Feedback mode */ #define TDES_MR_OPMOD_CFB (0x3u << 12) /**< \brief (TDES_MR) Cipher Feedback mode */ #define TDES_MR_LOD (0x1u << 15) /**< \brief (TDES_MR) Last Output Data Mode */ #define TDES_MR_CFBS_Pos 16 #define TDES_MR_CFBS_Msk (0x3u << TDES_MR_CFBS_Pos) /**< \brief (TDES_MR) Cipher Feedback Data Size */ #define TDES_MR_CFBS(value) ((TDES_MR_CFBS_Msk & ((value) << TDES_MR_CFBS_Pos))) #define TDES_MR_CFBS_SIZE_64BIT (0x0u << 16) /**< \brief (TDES_MR) 64-bit */ #define TDES_MR_CFBS_SIZE_32BIT (0x1u << 16) /**< \brief (TDES_MR) 32-bit */ #define TDES_MR_CFBS_SIZE_16BIT (0x2u << 16) /**< \brief (TDES_MR) 16-bit */ #define TDES_MR_CFBS_SIZE_8BIT (0x3u << 16) /**< \brief (TDES_MR) 8-bit */ #define TDES_MR_CKEY_Pos 20 #define TDES_MR_CKEY_Msk (0xfu << TDES_MR_CKEY_Pos) /**< \brief (TDES_MR) Countermeasure Key */ #define TDES_MR_CKEY(value) ((TDES_MR_CKEY_Msk & ((value) << TDES_MR_CKEY_Pos))) #define TDES_MR_CMTYP1 (0x1u << 24) /**< \brief (TDES_MR) Countermeasure Type 1 */ #define TDES_MR_CMTYP1_NO_PAUSE (0x0u << 24) /**< \brief (TDES_MR) Countermeasure type 1 is disabled */ #define TDES_MR_CMTYP1_PAUSE (0x1u << 24) /**< \brief (TDES_MR) Countermeasure type 1 is enabled */ #define TDES_MR_CMTYP2 (0x1u << 25) /**< \brief (TDES_MR) Countermeasure Type 2 */ #define TDES_MR_CMTYP2_NO_DUMMY (0x0u << 25) /**< \brief (TDES_MR) Countermeasure type 2 is disabled */ #define TDES_MR_CMTYP2_DUMMY (0x1u << 25) /**< \brief (TDES_MR) Countermeasure type 2 is enabled */ #define TDES_MR_CMTYP3 (0x1u << 26) /**< \brief (TDES_MR) Countermeasure Type 3 */ #define TDES_MR_CMTYP3_NO_RESTART (0x0u << 26) /**< \brief (TDES_MR) Countermeasure type 3 is disabled */ #define TDES_MR_CMTYP3_RESTART (0x1u << 26) /**< \brief (TDES_MR) Countermeasure type 3 is enabled */ #define TDES_MR_CMTYP4 (0x1u << 27) /**< \brief (TDES_MR) Countermeasure Type 4 */ #define TDES_MR_CMTYP4_NO_IDLECURRENT (0x0u << 27) /**< \brief (TDES_MR) Countermeasure type 4 is disabled */ #define TDES_MR_CMTYP4_IDLECURRENT (0x1u << 27) /**< \brief (TDES_MR) Countermeasure type 4 is enabled */ #define TDES_MR_CMTYP5 (0x1u << 28) /**< \brief (TDES_MR) Countermeasure Type 5 */ #define TDES_MR_CMTYP5_NO_ADDACCESS (0x0u << 28) /**< \brief (TDES_MR) Countermeasure type 5 is disabled */ #define TDES_MR_CMTYP5_ADDACCESS (0x1u << 28) /**< \brief (TDES_MR) Countermeasure type 5 is enabled */ #define TDES_MR_CMTYP6 (0x1u << 29) /**< \brief (TDES_MR) Countermeasure Type 6 */ #define TDES_MR_CMTYP6_NO_UNIFORM (0x0u << 29) /**< \brief (TDES_MR) Countermeasure type 6 is disabled */ #define TDES_MR_CMTYP6_UNIFORM (0x1u << 29) /**< \brief (TDES_MR) Countermeasure type 6 is enabled */ /* -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register -------- */ #define TDES_IER_DATRDY (0x1u << 0) /**< \brief (TDES_IER) Data Ready Interrupt Enable */ #define TDES_IER_URAD (0x1u << 8) /**< \brief (TDES_IER) Unspecified Register Access Detection Interrupt Enable */ /* -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register -------- */ #define TDES_IDR_DATRDY (0x1u << 0) /**< \brief (TDES_IDR) Data Ready Interrupt Disable */ #define TDES_IDR_URAD (0x1u << 8) /**< \brief (TDES_IDR) Unspecified Register Access Detection Interrupt Disable */ /* -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register -------- */ #define TDES_IMR_DATRDY (0x1u << 0) /**< \brief (TDES_IMR) Data Ready Interrupt Mask */ #define TDES_IMR_URAD (0x1u << 8) /**< \brief (TDES_IMR) Unspecified Register Access Detection Interrupt Mask */ /* -------- TDES_ISR : (TDES Offset: 0x1C) Interrupt Status Register -------- */ #define TDES_ISR_DATRDY (0x1u << 0) /**< \brief (TDES_ISR) Data Ready (cleared by setting bit START or bit SWRST in TDES_CR or by reading TDES_ODATARx) */ #define TDES_ISR_URAD (0x1u << 8) /**< \brief (TDES_ISR) Unspecified Register Access Detection Status (cleared by setting bit TDES_CR.SWRST) */ #define TDES_ISR_URAT_Pos 12 #define TDES_ISR_URAT_Msk (0x3u << TDES_ISR_URAT_Pos) /**< \brief (TDES_ISR) Unspecified Register Access (cleared by setting bit TDES_CR.SWRST) */ #define TDES_ISR_URAT_IDR_WR_PROCESSING (0x0u << 12) /**< \brief (TDES_ISR) Input Data Register written during the data processing when SMOD = 0x2 mode. */ #define TDES_ISR_URAT_ODR_RD_PROCESSING (0x1u << 12) /**< \brief (TDES_ISR) Output Data Register read during the data processing. */ #define TDES_ISR_URAT_MR_WR_PROCESSING (0x2u << 12) /**< \brief (TDES_ISR) Mode Register written during the data processing. */ #define TDES_ISR_URAT_WOR_RD_ACCESS (0x3u << 12) /**< \brief (TDES_ISR) Write-only register read access. */ /* -------- TDES_KEY1WR[2] : (TDES Offset: 0x20) Key 1 Word Register -------- */ #define TDES_KEY1WR_KEY1W_Pos 0 #define TDES_KEY1WR_KEY1W_Msk (0xffffffffu << TDES_KEY1WR_KEY1W_Pos) /**< \brief (TDES_KEY1WR[2]) Key 1 Word */ #define TDES_KEY1WR_KEY1W(value) ((TDES_KEY1WR_KEY1W_Msk & ((value) << TDES_KEY1WR_KEY1W_Pos))) /* -------- TDES_KEY2WR[2] : (TDES Offset: 0x28) Key 2 Word Register -------- */ #define TDES_KEY2WR_KEY2W_Pos 0 #define TDES_KEY2WR_KEY2W_Msk (0xffffffffu << TDES_KEY2WR_KEY2W_Pos) /**< \brief (TDES_KEY2WR[2]) Key 2 Word */ #define TDES_KEY2WR_KEY2W(value) ((TDES_KEY2WR_KEY2W_Msk & ((value) << TDES_KEY2WR_KEY2W_Pos))) /* -------- TDES_KEY3WR[2] : (TDES Offset: 0x30) Key 3 Word Register -------- */ #define TDES_KEY3WR_KEY3W_Pos 0 #define TDES_KEY3WR_KEY3W_Msk (0xffffffffu << TDES_KEY3WR_KEY3W_Pos) /**< \brief (TDES_KEY3WR[2]) Key 3 Word */ #define TDES_KEY3WR_KEY3W(value) ((TDES_KEY3WR_KEY3W_Msk & ((value) << TDES_KEY3WR_KEY3W_Pos))) /* -------- TDES_IDATAR[2] : (TDES Offset: 0x40) Input Data Register -------- */ #define TDES_IDATAR_IDATA_Pos 0 #define TDES_IDATAR_IDATA_Msk (0xffffffffu << TDES_IDATAR_IDATA_Pos) /**< \brief (TDES_IDATAR[2]) Input Data */ #define TDES_IDATAR_IDATA(value) ((TDES_IDATAR_IDATA_Msk & ((value) << TDES_IDATAR_IDATA_Pos))) /* -------- TDES_ODATAR[2] : (TDES Offset: 0x50) Output Data Register -------- */ #define TDES_ODATAR_ODATA_Pos 0 #define TDES_ODATAR_ODATA_Msk (0xffffffffu << TDES_ODATAR_ODATA_Pos) /**< \brief (TDES_ODATAR[2]) Output Data */ /* -------- TDES_IVR[2] : (TDES Offset: 0x60) Initialization Vector Register -------- */ #define TDES_IVR_IV_Pos 0 #define TDES_IVR_IV_Msk (0xffffffffu << TDES_IVR_IV_Pos) /**< \brief (TDES_IVR[2]) Initialization Vector */ #define TDES_IVR_IV(value) ((TDES_IVR_IV_Msk & ((value) << TDES_IVR_IV_Pos))) /* -------- TDES_XTEA_RNDR : (TDES Offset: 0x70) XTEA Rounds Register -------- */ #define TDES_XTEA_RNDR_XTEA_RNDS_Pos 0 #define TDES_XTEA_RNDR_XTEA_RNDS_Msk (0x3fu << TDES_XTEA_RNDR_XTEA_RNDS_Pos) /**< \brief (TDES_XTEA_RNDR) Number of Rounds */ #define TDES_XTEA_RNDR_XTEA_RNDS(value) ((TDES_XTEA_RNDR_XTEA_RNDS_Msk & ((value) << TDES_XTEA_RNDR_XTEA_RNDS_Pos))) /* -------- TDES_VERSION : (TDES Offset: 0xFC) Version Register -------- */ #define TDES_VERSION_VERSION_Pos 0 #define TDES_VERSION_VERSION_Msk (0xfffu << TDES_VERSION_VERSION_Pos) /**< \brief (TDES_VERSION) Version of the Hardware Module */ #define TDES_VERSION_MFN_Pos 16 #define TDES_VERSION_MFN_Msk (0x7u << TDES_VERSION_MFN_Pos) /**< \brief (TDES_VERSION) Metal Fix Number */ /*@}*/ #endif /* _SAMA5D2_TDES_COMPONENT_ */