Add Nimble in libs directory

1 files changed, 51 insertions, 0 deletions

diff --git a/src/libs/mynewt-nimble/nimble/transport/da1469x/cmac_driver/scripts/build_libcmac.sh b/src/libs/mynewt-nimble/nimble/transport/da1469x/cmac_driver/scripts/build_libcmac.sh
new file mode 100755
index 00000000..659c2b9f
--- /dev/null
+++ b/src/libs/mynewt-nimble/nimble/transport/da1469x/cmac_driver/scripts/build_libcmac.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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
+#
+#  http://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.
+
+if [ ! -f ${MYNEWT_VAL_CMAC_IMAGE_FILE_NAME} ]; then
+    >&2 echo ERROR: BLE stack library not found. Please check nimble/transport/da1469x/README for details.
+    exit 1
+fi
+
+OBJCOPY=${MYNEWT_OBJCOPY_PATH}
+AR=${MYNEWT_AR_PATH}
+LIBBLE_A=$(readlink -e ${MYNEWT_VAL_CMAC_IMAGE_FILE_NAME})
+LIBCMAC_A=${MYNEWT_USER_SRC_DIR}/libcmac.a
+
+BASENAME_ROM=cmac.rom
+BASENAME_RAM=cmac.ram
+
+cd ${MYNEWT_USER_WORK_DIR}
+
+# Extract firmware binary from .a since we do not need to link all other
+# objects with our image.
+${AR} x ${LIBBLE_A} cmac_fw.c.obj
+${OBJCOPY} -O binary --only-section=.cmi_fw_area cmac_fw.c.obj cmac.bin
+
+# We need separate copies for RAM and ROM image since section names are derived
+# from file names. For now files are the same, but it would be possible to
+# link ROM image without data and shared sections which contains zeroes anyway.
+cp cmac.bin ${BASENAME_ROM}.bin
+cp cmac.bin ${BASENAME_RAM}.bin
+
+# Convert both binaries to objects and create archive to link
+${OBJCOPY} -I binary -O elf32-littlearm -B armv8-m.main \
+    --rename-section .data=.libcmac.rom ${BASENAME_ROM}.bin ${BASENAME_ROM}.o
+${OBJCOPY} -I binary -O elf32-littlearm -B armv8-m.main \
+    --rename-section .data=.libcmac.ram ${BASENAME_RAM}.bin ${BASENAME_RAM}.o
+${AR} -rcs ${LIBCMAC_A} ${BASENAME_ROM}.o ${BASENAME_RAM}.o