cpu/stm32f0: initial support for stm32f070xb cpu

cpu/stm32f0/include/cpu_conf.h

@@ -1,5 +1,6 @@
 /*
- * Copyright (C) 2014 Freie Universität Berlin
+ * Copyright (C) 2016 Freie Universität Berlin
+ *               2016 Inria
  *
  * This file is subject to the terms and conditions of the GNU Lesser General
  * Public License v2.1. See the file LICENSE in the top level directory for more
@@ -16,7 +17,8 @@
  * @brief           Implementation specific CPU configuration options
  *
  * @author          Hauke Petersen <hauke.peterse@fu-berlin.de>
- */
+ * @author          Alexandre Abadie <alexandre.abadie@inria.fr>
+*/
 
 #ifndef STM32F0_CPU_CONF_H
 #define STM32F0_CPU_CONF_H
@@ -32,6 +34,9 @@
 #ifdef CPU_MODEL_STM32F072RB
 #include "stm32f072xb.h"
 #endif
+#ifdef CPU_MODEL_STM32F070RB
+#include "stm32f070xb.h"
+#endif
 #ifdef CPU_MODEL_STM32F030R8
 #include "stm32f030x8.h"
 #endif

cpu/stm32f0/ldscripts/stm32f070rb.ld

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016 Inria
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @addtogroup      cpu_stm32f0
+ * @{
+ *
+ * @file
+ * @brief           Memory definitions for the STM32F070RB
+ *
+ * @author          Alexandre Abadie <alexandre.abadie@inria.fr>
+ *
+ * @}
+ */
+
+MEMORY
+{
+    rom (rx)    : ORIGIN = 0x08000000, LENGTH = 128K
+    ram (rwx)   : ORIGIN = 0x20000000, LENGTH = 16K
+    cpuid (r)   : ORIGIN = 0x1ffff7ac, LENGTH = 12
+}
+
+_cpuid_address = ORIGIN(cpuid);
+
+INCLUDE cortexm_base.ld