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29 #ifndef EFR32_MBEDTLS_CONFIG_H
30 #define EFR32_MBEDTLS_CONFIG_H
32 #include "em_device.h"
36 * \def MBEDTLS_AES_ALT
38 * Enable hardware acceleration for the AES block cipher
40 * Module: sl_crypto/src/crypto_aes.c for devices with CRYPTO
41 * sl_crypto/src/aes_aes.c for devices with AES
43 * See MBEDTLS_AES_C for more information.
45 #define MBEDTLS_AES_ALT
48 * \def MBEDTLS_ENTROPY_HARDWARE_ALT
50 * Integrate the provided default entropy source into the mbed
51 * TLS entropy infrastructure.
54 #define MBEDTLS_ENTROPY_HARDWARE_ALT
56 /* Turn on all hardware acceleration provided by the EFR32xG21's built-in SE */
57 #define MBEDTLS_SHA1_ALT
58 #define MBEDTLS_SHA1_PROCESS_ALT
59 #define MBEDTLS_SHA256_ALT
60 #define MBEDTLS_SHA256_PROCESS_ALT
61 #define MBEDTLS_SHA512_ALT
62 #define MBEDTLS_SHA512_PROCESS_ALT
64 #define MBEDTLS_CCM_ALT
65 #define MBEDTLS_CMAC_ALT
67 /* Turning on ECC acceleration is dependant on not requiring curve25519 when
68 * running on EFR32xG21A devices */
69 #if (defined(_SILICON_LABS_SECURITY_FEATURE) && \
70 (_SILICON_LABS_SECURITY_FEATURE == _SILICON_LABS_SECURITY_FEATURE_VAULT)) || \
71 !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
72 #define MBEDTLS_ECDH_GEN_PUBLIC_ALT
73 #define MBEDTLS_ECDSA_GENKEY_ALT
74 #define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
75 #define MBEDTLS_ECDSA_SIGN_ALT
76 #define MBEDTLS_ECDSA_VERIFY_ALT
77 /* Incompatibility in header files between mbedTLS version in OT and GSDK means
78 * we can't turn on EC-JPAKE acceleration on EFR32xG21 just yet. Will be fixed
79 * for the next GSDK update */
80 //#define MBEDTLS_ECJPAKE_ALT
81 #endif /* EFR32xG21B or curve25519 not enabled */
83 #endif // EFR32_MBEDTLS_CONFIG_H