Organize NUC472 crypto files

Author: ccli8

hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/aes_alt.c renamed to hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/crypto/aes/aes_alt.c

@@ -19,9 +19,10 @@
 #include "mbed_assert.h"
 #include "nu_modutil.h"
 #include "nu_bitutil.h"
+#include "crypto-misc.h"
 
 static int crypto_inited = 0;
-static int crypto_sha_hw_avail = 1;
+static int crypto_sha_avail = 1;
 
 void crypto_init(void)
 {
@@ -42,10 +43,10 @@ void crypto_zeroize(void *v, size_t n)
     }
 }
 
-int crypto_sha_hw_acquire(void)
+int crypto_sha_acquire(void)
 {
-    if (crypto_sha_hw_avail) {
-        crypto_sha_hw_avail = 0;
+    if (crypto_sha_avail) {
+        crypto_sha_avail = 0;
         return 1;
     }
     else {
@@ -54,9 +55,9 @@ int crypto_sha_hw_acquire(void)
 
 }
 
-void crypto_sha_hw_release(void)
+void crypto_sha_release(void)
 {
-    if (! crypto_sha_hw_avail) {
-        crypto_sha_hw_avail = 1;
+    if (! crypto_sha_avail) {
+        crypto_sha_avail = 1;
     }
 }

hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/aes_alt.h renamed to hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/crypto/aes/aes_alt.h

@@ -14,19 +14,17 @@
  * limitations under the License.
  */
 
-#ifndef MBED_CRYPTO_H
-#define MBED_CRYPTO_H
-
-#include "cmsis.h"
+#ifndef MBED_CRYPTO_MISC_H
+#define MBED_CRYPTO_MISC_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 void crypto_init(void);
 void crypto_zeroize(void *v, size_t n);
-int crypto_sha_hw_acquire(void);
-void crypto_sha_hw_release(void);
+int crypto_sha_acquire(void);
+void crypto_sha_release(void);
 
 #ifdef __cplusplus
 }

hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/crypto.c renamed to hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/crypto/crypto-misc.c

@@ -26,7 +26,7 @@
 #include <string.h>
 #include "mbedtls/des.h"
 #include "des_alt.h"
-#include "crypto.h"
+#include "crypto-misc.h"
 #include "nu_bitutil.h"
 #include "toolchain.h"
 

hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/crypto.h renamed to hal/targets/hal/TARGET_NUVOTON/TARGET_NUC472/crypto/crypto-misc.h

@@ -24,11 +24,11 @@
 #if defined(MBEDTLS_SHA1_ALT)
 
 #include "sha1_alt.h"
-#include "crypto.h"
+#include "crypto-misc.h"
 
 void mbedtls_sha1_init(mbedtls_sha1_context *ctx)
 {
-    if (crypto_sha_hw_acquire()) {
+    if (crypto_sha_acquire()) {
         ctx->mbedtls_sha1_init = mbedtls_sha1_hw_init;
         ctx->mbedtls_sha1_free = mbedtls_sha1_hw_free;
         ctx->mbedtls_sha1_clone = mbedtls_sha1_hw_clone;
@@ -59,7 +59,7 @@ void mbedtls_sha1_free(mbedtls_sha1_context *ctx)
     ctx->mbedtls_sha1_free(ctx);
 
     if (ctx->mbedtls_sha1_init == mbedtls_sha1_hw_init) {
-        crypto_sha_hw_release();
+        crypto_sha_release();
     }
 }