cpu: cortexm*: move cpu_conf.h stuff from cpu.h into cpu_conf_common.h

cpu/cc2538/include/cpu_conf.h

@@ -19,6 +19,7 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
 #include "cc2538.h"
 #include "cc2538_gpio.h"
 #include "cc2538_uart.h"

cpu/cortexm_common/include/cpu.h

@@ -39,40 +39,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief    Configuration of default stack sizes
- *
- * As all members of the Cortex-M family behave identical in terms of stack
- * usage, we define the default stack size values here centrally for all CPU
- * implementations.
- *
- * If needed, you can overwrite these values the the `cpu_conf.h` file of the
- * specific CPU implementation.
- *
- * @todo Adjust values for Cortex-M4F with FPU?
- * @todo Configure second set if no newlib nano.specs are available?
- * @{
- */
-#ifndef THREAD_EXTRA_STACKSIZE_PRINTF
-#define THREAD_EXTRA_STACKSIZE_PRINTF   (512)
-#endif
-#ifndef THREAD_STACKSIZE_DEFAULT
-#define THREAD_STACKSIZE_DEFAULT        (1024)
-#endif
-#ifndef THREAD_STACKSIZE_IDLE
-#define THREAD_STACKSIZE_IDLE           (256)
-#endif
-/** @} */
-
-/**
- * @brief   Stack size used for the exception (ISR) stack
- * @{
- */
-#ifndef ISR_STACKSIZE
-#define ISR_STACKSIZE                   (512U)
-#endif
-/** @} */
-
 /**
  * @brief   Some members of the Cortex-M family have architecture specific
  *          atomic operations in atomic_arch.c

cpu/cortexm_common/include/cpu_conf_common.h

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2016 Kaspar Schleiser <kaspar@schleiser.de>
+ *
+ * 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.
+ */
+
+/**
+ * @ingroup     cpu_cortexm_common
+ * @{
+ *
+ * @file
+ * @brief       Common CPU definitione for Cortex-M family based MCUs
+ *
+ * @author      Kaspar Schleiser <kaspar@schleiser.de>
+ */
+
+#ifndef CPU_CONF_COMMON_H_
+#define CPU_CONF_COMMON_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief    Configuration of default stack sizes
+ *
+ * As all members of the Cortex-M family behave identical in terms of stack
+ * usage, we define the default stack size values here centrally for all CPU
+ * implementations.
+ *
+ * If needed, you can overwrite these values the the `cpu_conf.h` file of the
+ * specific CPU implementation.
+ *
+ * @todo Adjust values for Cortex-M4F with FPU?
+ * @todo Configure second set if no newlib nano.specs are available?
+ * @{
+ */
+#ifndef THREAD_EXTRA_STACKSIZE_PRINTF
+#define THREAD_EXTRA_STACKSIZE_PRINTF   (512)
+#endif
+#ifndef THREAD_STACKSIZE_DEFAULT
+#define THREAD_STACKSIZE_DEFAULT        (1024)
+#endif
+#ifndef THREAD_STACKSIZE_IDLE
+#define THREAD_STACKSIZE_IDLE           (256)
+#endif
+/** @} */
+
+/**
+ * @brief   Stack size used for the exception (ISR) stack
+ * @{
+ */
+#ifndef ISR_STACKSIZE
+#define ISR_STACKSIZE                   (512U)
+#endif
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CPU_CONF_COMMON_H_ */
+/** @} */

cpu/ezr32wg/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef CPU_CONF_H
 #define CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #if (CPU_MODEL == ezr32wg330f256r60)
 #include "ezr32wg330f256r60.h"
 #else

cpu/k60/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef CPU_CONF_H_
 #define CPU_CONF_H_
 
+#include "cpu_conf_common.h"
+
 #ifdef __cplusplus
 extern "C"
 {

cpu/k64f/include/cpu_conf.h

@@ -24,6 +24,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #ifdef CPU_MODEL_MK64FN1M0VLL12
 #include "MK64F12.h"
 #else

cpu/kw2x/include/cpu_conf.h

@@ -25,6 +25,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #ifdef CPU_MODEL_KW21D256
 #include "MKW22D5.h"
 #elif CPU_MODEL_KW21D512

cpu/lm4f120/include/cpu_conf.h

@@ -21,6 +21,7 @@
 #ifndef CPU_CONF_H
 #define CPU_CONF_H
 
+#include "cpu_conf_common.h"
 #include <stdio.h>
 #include <stdlib.h>
 

cpu/lpc11u34/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #include "LPC11Uxx.h"
 
 #ifdef __cplusplus

cpu/lpc1768/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #include "LPC17xx.h"
 
 #ifdef __cplusplus

cpu/nrf51/include/cpu_conf.h

@@ -19,6 +19,7 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
 #include "nrf51.h"
 #include "nrf51_bitfields.h"
 

cpu/nrf52/include/cpu_conf.h

@@ -20,6 +20,7 @@
 #ifndef CPU_CONF_H
 #define CPU_CONF_H
 
+#include "cpu_conf_common.h"
 #include "nrf52.h"
 #include "nrf52_bitfields.h"
 

cpu/sam3/include/cpu_conf.h

@@ -21,6 +21,7 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
 #include "sam3x8e.h"
 
 #ifdef __cplusplus

cpu/samd21/include/cpu_conf.h

@@ -18,6 +18,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #include "samd21.h"
 
 #ifdef __cplusplus

cpu/saml21/include/cpu_conf.h

@@ -18,6 +18,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #include "atmel/saml21.h"
 
 #ifdef __cplusplus

cpu/stm32f0/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #ifdef CPU_MODEL_STM32F051R8
 #include "stm32f051x8.h"
 #endif

cpu/stm32f1/include/cpu_conf.h

@@ -23,6 +23,8 @@
 #ifndef CPU_CONF_H
 #define CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #if defined(CPU_MODEL_STM32F103CB) || defined(CPU_MODEL_STM32F103RB)
 #include "stm32f103xb.h"
 #elif defined(CPU_MODEL_STM32F103RE)

cpu/stm32f3/include/cpu_conf.h

@@ -22,6 +22,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #ifdef CPU_MODEL_STM32F303VC
 #include "stm32f303xc.h"
 #endif

cpu/stm32f4/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef __CPU_CONF_H
 #define __CPU_CONF_H
 
+#include "cpu_conf_common.h"
+
 #if defined(CPU_MODEL_STM32F401RE)
 #include "stm32f401xe.h"
 #elif defined(CPU_MODEL_STM32F407VG)

cpu/stm32l1/include/cpu_conf.h

@@ -21,6 +21,8 @@
 #ifndef CPUCONF_H_
 #define CPUCONF_H_
 
+#include "cpu_conf_common.h"
+
 #include "stm32l1xx.h"
 
 #ifdef __cplusplus