Add mpu driver and remove interface library
from drivers
Add mpu driver for upstreaming
After removing of interface library,targets and applications
will list explicitly which libraries to link
Change-Id: Icfa449a2981093161f283e45b4d52ca6199371b8
diff --git a/drivers/uart/src/uart_dummy.c b/drivers/uart/src/uart_dummy.c
new file mode 100644
index 0000000..66da44f
--- /dev/null
+++ b/drivers/uart/src/uart_dummy.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2019-2021 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uart_stdout.h"
+
+void UartStdOutInit(void) {}
+
+unsigned char UartPutc(unsigned char c) {
+ (void)c;
+ return 0;
+}
+
+unsigned char UartGetc(void) {
+ return 0;
+}
+
+unsigned int GetLine(char *lp, unsigned int len) {
+ (void)lp;
+ (void)len;
+ return 0;
+}