Support ECP H/W accelerator

Author: ccli8

features/mbedtls/targets/TARGET_NUVOTON/TARGET_M480/TARGET_NUMAKER_PFM_M487/mbedtls_device.h

@@ -24,4 +24,16 @@
 
 #define MBEDTLS_AES_ALT
 
+#define MBEDTLS_ECP_INTERNAL_ALT
+/* Support for Weierstrass curves with Jacobi representation */
+//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
+#define MBEDTLS_ECP_ADD_MIXED_ALT
+#define MBEDTLS_ECP_DOUBLE_JAC_ALT
+#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
+#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
+/* Support for curves with Montgomery arithmetic */
+//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
+//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
+//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
+
 #endif /* MBEDTLS_DEVICE_H */