--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -599,19 +599,19 @@
  *
  * Comment macros to disable the curve and functions for it
  */
-#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
+//#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
+//#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
 #define MBEDTLS_ECP_DP_SECP256R1_ENABLED
 #define MBEDTLS_ECP_DP_SECP384R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
-#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
+//#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
+//#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
+//#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
 #define MBEDTLS_ECP_DP_SECP256K1_ENABLED
-#define MBEDTLS_ECP_DP_BP256R1_ENABLED
-#define MBEDTLS_ECP_DP_BP384R1_ENABLED
-#define MBEDTLS_ECP_DP_BP512R1_ENABLED
+//#define MBEDTLS_ECP_DP_BP256R1_ENABLED
+//#define MBEDTLS_ECP_DP_BP384R1_ENABLED
+//#define MBEDTLS_ECP_DP_BP512R1_ENABLED
 #define MBEDTLS_ECP_DP_CURVE25519_ENABLED
-#define MBEDTLS_ECP_DP_CURVE448_ENABLED
+//#define MBEDTLS_ECP_DP_CURVE448_ENABLED
 
 /**
  * \def MBEDTLS_ECP_NIST_OPTIM
@@ -635,8 +635,8 @@
  * Requires: MBEDTLS_HMAC_DRBG_C
  *
  * Comment this macro to disable deterministic ECDSA.
- */
 #define MBEDTLS_ECDSA_DETERMINISTIC
+ */
 
 /**
  * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
@@ -689,7 +689,7 @@
  *             See dhm.h for more details.
  *
  */
-#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
+//#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
 
 /**
  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
@@ -708,8 +708,8 @@
  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
  *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
  *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
- */
 #define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+ */
 
 /**
  * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
@@ -734,7 +734,7 @@
  *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
  *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
  */
-#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
+//#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
 
 /**
  * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
@@ -868,7 +868,7 @@
  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
  */
-#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
+//#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
 
 /**
  * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
@@ -892,7 +892,7 @@
  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
  */
-#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
+//#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
 
 /**
  * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
@@ -996,7 +996,7 @@
  * This option is only useful if both MBEDTLS_SHA256_C and
  * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
  */
-//#define MBEDTLS_ENTROPY_FORCE_SHA256
+#define MBEDTLS_ENTROPY_FORCE_SHA256
 
 /**
  * \def MBEDTLS_ENTROPY_NV_SEED
@@ -1091,14 +1091,14 @@
  * Uncomment this macro to disable the use of CRT in RSA.
  *
  */
-//#define MBEDTLS_RSA_NO_CRT
+#define MBEDTLS_RSA_NO_CRT
 
 /**
  * \def MBEDTLS_SELF_TEST
  *
  * Enable the checkup functions (*_self_test).
  */
-#define MBEDTLS_SELF_TEST
+//#define MBEDTLS_SELF_TEST
 
 /**
  * \def MBEDTLS_SHA256_SMALLER
@@ -1114,7 +1114,7 @@
  *
  * Uncomment to enable the smaller implementation of SHA256.
  */
-//#define MBEDTLS_SHA256_SMALLER
+#define MBEDTLS_SHA256_SMALLER
 
 /**
  * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
@@ -1241,7 +1241,7 @@
  *          configuration of this extension).
  *
  */
-#define MBEDTLS_SSL_RENEGOTIATION
+//#define MBEDTLS_SSL_RENEGOTIATION
 
 /**
  * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
@@ -1415,8 +1415,8 @@
  * callbacks are provided by MBEDTLS_SSL_TICKET_C.
  *
  * Comment this macro to disable support for SSL session tickets
- */
 #define MBEDTLS_SSL_SESSION_TICKETS
+ */
 
 /**
  * \def MBEDTLS_SSL_EXPORT_KEYS
@@ -1446,7 +1446,7 @@
  *
  * Comment this macro to disable support for truncated HMAC in SSL
  */
-#define MBEDTLS_SSL_TRUNCATED_HMAC
+//#define MBEDTLS_SSL_TRUNCATED_HMAC
 
 /**
  * \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
@@ -1504,8 +1504,8 @@
  * Requires: MBEDTLS_VERSION_C
  *
  * Comment this to disable run-time checking and save ROM space
- */
 #define MBEDTLS_VERSION_FEATURES
+ */
 
 /**
  * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
@@ -1835,7 +1835,7 @@
  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
  */
-#define MBEDTLS_CAMELLIA_C
+//#define MBEDTLS_CAMELLIA_C
 
 /**
  * \def MBEDTLS_CCM_C
@@ -1849,7 +1849,7 @@
  * This module enables the AES-CCM ciphersuites, if other requisites are
  * enabled as well.
  */
-#define MBEDTLS_CCM_C
+//#define MBEDTLS_CCM_C
 
 /**
  * \def MBEDTLS_CERTS_C
@@ -1861,7 +1861,7 @@
  *
  * This module is used for testing (ssl_client/server).
  */
-#define MBEDTLS_CERTS_C
+//#define MBEDTLS_CERTS_C
 
 /**
  * \def MBEDTLS_CIPHER_C
@@ -1914,7 +1914,7 @@
  *
  * This module provides debugging functions.
  */
-#define MBEDTLS_DEBUG_C
+//#define MBEDTLS_DEBUG_C
 
 /**
  * \def MBEDTLS_DES_C
@@ -1943,7 +1943,7 @@
  * \warning   DES is considered a weak cipher and its use constitutes a
  *            security risk. We recommend considering stronger ciphers instead.
  */
-#define MBEDTLS_DES_C
+//#define MBEDTLS_DES_C
 
 /**
  * \def MBEDTLS_DHM_C
@@ -2104,8 +2104,8 @@
  * Requires: MBEDTLS_MD_C
  *
  * Uncomment to enable the HMAC_DRBG random number geerator.
- */
 #define MBEDTLS_HMAC_DRBG_C
+ */
 
 /**
  * \def MBEDTLS_MD_C
@@ -2388,7 +2388,7 @@
  *
  * This module enables abstraction of common (libc) functions.
  */
-#define MBEDTLS_PLATFORM_C
+//#define MBEDTLS_PLATFORM_C
 
 /**
  * \def MBEDTLS_RIPEMD160_C
@@ -2399,7 +2399,7 @@
  * Caller:  library/md.c
  *
  */
-#define MBEDTLS_RIPEMD160_C
+//#define MBEDTLS_RIPEMD160_C
 
 /**
  * \def MBEDTLS_RSA_C
@@ -2505,8 +2505,8 @@
  * Caller:
  *
  * Requires: MBEDTLS_CIPHER_C
- */
 #define MBEDTLS_SSL_TICKET_C
+ */
 
 /**
  * \def MBEDTLS_SSL_CLI_C
@@ -2605,8 +2605,8 @@
  * Module:  library/version.c
  *
  * This module provides run-time version information.
- */
 #define MBEDTLS_VERSION_C
+ */
 
 /**
  * \def MBEDTLS_X509_USE_C
@@ -2716,7 +2716,7 @@
  * Module:  library/xtea.c
  * Caller:
  */
-#define MBEDTLS_XTEA_C
+//#define MBEDTLS_XTEA_C
 
 /* \} name SECTION: mbed TLS modules */
 
