psoc64: Disable accessing MXCRYPTO

MXCRYPTO is protected by TF-M, Accessing its registers will trigger HW fault

Ideally all Crypto operation should be re-direct to TF-M through PSA calls, but now only
TRNG is implemented (psa_hrng.c)

MBedTLS ALTs  disabled
CRC HAL  disabled
TRNG HAL  disabled, use psa_hrng instead.

Signed-off-by: Charley Chu <[email protected]>

Author: Charley Chu

features/mbedtls/targets/TARGET_Cypress/TARGET_MXCRYPTO/mbedtls_device.h

@@ -18,6 +18,8 @@
 #ifndef MBEDTLS_DEVICE_H
 #define MBEDTLS_DEVICE_H
 
+#ifndef TARGET_TFM_DUALCPU
+
 /* Currently this target supports SHA1 */
 // #define MBEDTLS_SHA1_C
 
@@ -44,4 +46,5 @@
 #define MBEDTLS_ECDSA_SIGN_ALT
 #define MBEDTLS_ECDSA_VERIFY_ALT
 
+#endif /* #ifndef TARGET_TFM_DUALCPU */
 #endif /* MBEDTLS_DEVICE_H */

targets/TARGET_Cypress/TARGET_PSOC6/cy_trng_api.c

@@ -21,6 +21,7 @@
 #include <string.h>
 
 #if DEVICE_TRNG
+#ifndef TARGET_TFM_DUALCPU
 
 #ifdef __cplusplus
 extern "C" {
@@ -69,3 +70,5 @@ int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_l
 #endif
 
 #endif
+
+#endif