cpu/sam0_common: update samr21 vendor files to version 1.1.72

This release adds EXTINT defines compatible with later versions of
the sam0 series of MCUs.

cpu/sam0_common/include/vendor/README.md

@@ -53,6 +53,16 @@ saml11: `Atmel.SAML11_DFP.1.0.91.atpack`
 Each atpack has an include subdirectory with the files we copy into
 RIOT. The files are copied unmodified.
 
+## SAMR21 files
+
+samr21: `Atmel.SAMR21_DFP.1.1.72.atpack`
+
+Each atpack has an include subdirectory with the files we copy into
+RIOT. The following replacements were done for compatibility with newlib:
+
+    find -name '*.h' -exec sed -ie 's/_U(/_U_(/g' {} \;
+    find -name '*.h' -exec sed -ie 's/_L(/_L_(/g' {} \;
+
 ## SAMR34 files
 
 samr34: `Atmel.SAMR34_DFP.1.0.11.atpacks`

cpu/sam0_common/include/vendor/samr21/include/component-version.h

@@ -0,0 +1,65 @@
+/**
+ * \file
+ *
+ * \brief Component version header file
+ *
+ * Copyright (c) 2017 Atmel Corporation, a wholly owned subsidiary of Microchip Technology Inc.
+ *
+ * \license_start
+ *
+ * \page License
+ *
+ * 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
+ *
+ *   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.
+ *
+ * \license_stop
+ *
+ */
+
+#ifndef _COMPONENT_VERSION_H_INCLUDED
+#define _COMPONENT_VERSION_H_INCLUDED
+
+#define COMPONENT_VERSION_MAJOR 1
+#define COMPONENT_VERSION_MINOR 1
+
+//
+// The COMPONENT_VERSION define is composed of the major and the minor version number.
+//
+// The last four digits of the COMPONENT_VERSION is the minor version with leading zeros.
+// The rest of the COMPONENT_VERSION is the major version, with leading zeros. The COMPONENT_VERSION
+// is at least 8 digits long.
+//
+#define COMPONENT_VERSION 00010001
+
+//
+// The build number does not refer to the component, but to the build number
+// of the device pack that provides the component.
+//
+#define BUILD_NUMBER 72
+
+//
+// The COMPONENT_VERSION_STRING is a string (enclosed in ") that can be used for logging or embedding.
+//
+#define COMPONENT_VERSION_STRING "1.1"
+
+//
+// The COMPONENT_DATE_STRING contains a timestamp of when the pack was generated.
+//
+// The COMPONENT_DATE_STRING is written out using the following strftime pattern.
+//
+//     "%Y-%m-%d %H:%M:%S"
+//
+//
+#define COMPONENT_DATE_STRING "2017-02-07 07:43:46"
+
+#endif/* #ifndef _COMPONENT_VERSION_H_INCLUDED */
+

cpu/sam0_common/include/vendor/samr21/include/component/hmatrixb.h

@@ -3,39 +3,24 @@
  *
  * \brief Component description for HMATRIXB
  *
- * Copyright (c) 2015 Atmel Corporation. All rights reserved.
+ * Copyright (c) 2016 Atmel Corporation,
+ *                    a wholly owned subsidiary of Microchip Technology Inc.
  *
  * \asf_license_start
  *
  * \page License
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
+ * 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 Licence at
  *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- *    Atmel microcontroller product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * 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.
  *
  * \asf_license_stop
  *
@@ -61,9 +46,9 @@ typedef union {
 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
 
 #define HMATRIXB_PRAS_OFFSET        0x080        /**< \brief (HMATRIXB_PRAS offset) Priority A for Slave */
-#define HMATRIXB_PRAS_RESETVALUE    0x00000000ul /**< \brief (HMATRIXB_PRAS reset_value) Priority A for Slave */
+#define HMATRIXB_PRAS_RESETVALUE    _U_(0x00000000) /**< \brief (HMATRIXB_PRAS reset_value) Priority A for Slave */
 
-#define HMATRIXB_PRAS_MASK          0x00000000ul /**< \brief (HMATRIXB_PRAS) MASK Register */
+#define HMATRIXB_PRAS_MASK          _U_(0x00000000) /**< \brief (HMATRIXB_PRAS) MASK Register */
 
 /* -------- HMATRIXB_PRBS : (HMATRIXB Offset: 0x084) (R/W 32) PRS Priority B for Slave -------- */
 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
@@ -73,9 +58,9 @@ typedef union {
 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
 
 #define HMATRIXB_PRBS_OFFSET        0x084        /**< \brief (HMATRIXB_PRBS offset) Priority B for Slave */
-#define HMATRIXB_PRBS_RESETVALUE    0x00000000ul /**< \brief (HMATRIXB_PRBS reset_value) Priority B for Slave */
+#define HMATRIXB_PRBS_RESETVALUE    _U_(0x00000000) /**< \brief (HMATRIXB_PRBS reset_value) Priority B for Slave */
 
-#define HMATRIXB_PRBS_MASK          0x00000000ul /**< \brief (HMATRIXB_PRBS) MASK Register */
+#define HMATRIXB_PRBS_MASK          _U_(0x00000000) /**< \brief (HMATRIXB_PRBS) MASK Register */
 
 /* -------- HMATRIXB_SFR : (HMATRIXB Offset: 0x110) (R/W 32) Special Function -------- */
 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
@@ -88,12 +73,12 @@ typedef union {
 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
 
 #define HMATRIXB_SFR_OFFSET         0x110        /**< \brief (HMATRIXB_SFR offset) Special Function */
-#define HMATRIXB_SFR_RESETVALUE     0x00000000ul /**< \brief (HMATRIXB_SFR reset_value) Special Function */
+#define HMATRIXB_SFR_RESETVALUE     _U_(0x00000000) /**< \brief (HMATRIXB_SFR reset_value) Special Function */
 
 #define HMATRIXB_SFR_SFR_Pos        0            /**< \brief (HMATRIXB_SFR) Special Function Register */
-#define HMATRIXB_SFR_SFR_Msk        (0xFFFFFFFFul << HMATRIXB_SFR_SFR_Pos)
+#define HMATRIXB_SFR_SFR_Msk        (_U_(0xFFFFFFFF) << HMATRIXB_SFR_SFR_Pos)
 #define HMATRIXB_SFR_SFR(value)     (HMATRIXB_SFR_SFR_Msk & ((value) << HMATRIXB_SFR_SFR_Pos))
-#define HMATRIXB_SFR_MASK           0xFFFFFFFFul /**< \brief (HMATRIXB_SFR) MASK Register */
+#define HMATRIXB_SFR_MASK           _U_(0xFFFFFFFF) /**< \brief (HMATRIXB_SFR) MASK Register */
 
 /** \brief HmatrixbPrs hardware registers */
 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))