New hooks added to RT, stronger checks on RT chconf.h files.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11071 35acf78f-673a-0410-8e92-d51de3d6d3f4

demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/AVR/RT-ARDUINO-MEGA/chconf.h

@@ -481,6 +481,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/AVR/RT-ARDUINO-MINI/chconf.h

@@ -481,6 +481,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/AVR/RT-ARDUINO-NANO/chconf.h

@@ -481,6 +481,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/AVR/RT-ARDUINO-UNO/chconf.h

@@ -481,6 +481,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/AVR/RT-DIGISPARK-ATTINY-167/chconf.h

@@ -481,6 +481,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/AVR/RT-MT-DB-X4/chconf.h

@@ -481,6 +481,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/LPC21xx/RT-LPC214x-OLIMEX/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC560B-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC560D-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC560P-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC563M-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC564A-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC56EC-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/SPC5/RT-SPC56EL-EVB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/CMSIS-STM32F407-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/NASA-OSAL-STM32F407-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/NASA-OSAL-STM32F746G-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32-LWIP-FATFS-USB/cfg-stm32f407_olimex/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32-LWIP-FATFS-USB/cfg-stm32f746_discovery/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F030R8-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F031K6-NUCLEO32/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F042K6-NUCLEO32/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F051-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F070RB-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F072-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F072RB-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F091RC-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F100-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F103-MAPLEMINI/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F103-OLIMEX_STM32_P103-FATFS/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F103-OLIMEX_STM32_P103/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F103-STM3210E_EVAL-FATFS-USB/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F103RB-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F103_INEMO_DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F107-OLIMEX_P107-LWIP/cfg/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F207-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F207ZG-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F302R8-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F303-DISCOVERY-REVC/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F303-DISCOVERY/chconf.h

@@ -529,6 +529,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F303K8-NUCLEO32/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F303RE-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F303ZE-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F334-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F334R8-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F373-STM32373C_EVAL/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F401C-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F401RE-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F407-DISCOVERY-G++/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F407-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F410RB-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F411RE-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F412ZG-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F429-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F429ZI-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F446RE-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F446ZE-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F469I-DISCOVERY/chconf.h

@@ -487,6 +487,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F746G-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F746ZG-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F767ZI-NUCLEO144/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32F769I-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L031K6-NUCLEO32/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L053-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L053R8-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L073RZ-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L152-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L152RE-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L432KC-NUCLEO32/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L476-DISCOVERY/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/STM32/RT-STM32L476RG-NUCLEO64/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/various/RT-ARM7-GENERIC/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/various/RT-ARMCM0-GENERIC/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/various/RT-ARMCM4-GENERIC/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/various/RT-Posix-Simulator/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

demos/various/RT-Win32-Simulator/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

os/rt/include/ch.h

@@ -66,19 +66,33 @@
 #define CH_KERNEL_PATCH         0
 /** @} */
 
-/* Configuration headers and checks.*/
+/**
-#include "chtypes.h"
+ * @name    Constants for configuration options
+ */
+/**
+ * @brief   Generic 'false' preprocessor boolean constant.
+ * @note    It is meant to be used in configuration files as switch.
+ */
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE               0
+#endif
+
+/**
+ * @brief   Generic 'true' preprocessor boolean constant.
+ * @note    It is meant to be used in configuration files as switch.
+ */
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE                1
+#endif
+/** @} */
+
+/* Configuration headers, checks and licensing restrictions.*/
 #include "chconf.h"
+#include "chchecks.h"
+#include "chlicense.h"
+#include "chrestrictions.h"
 
-#if !defined(_CHIBIOS_RT_CONF_)
+/* Early function prototype required by the following headers.*/
-#error "invalid configuration file"
-#endif
-
-#if !defined(_CHIBIOS_RT_CONF_VER_5_0_)
-#error "obsolete or unknown configuration file"
-#endif
-
-/* Early function prototypes required by the following headers.*/
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -87,9 +101,8 @@ extern "C" {
 }
 #endif
 
-/* Including everything else.*/
+/* Base kernel headers.*/
-#include "chlicense.h"
+#include "chtypes.h" /* TODO: Rename and rework.*/
-#include "chchecks.h"
 #include "chsystypes.h"
 #include "chdebug.h"
 #include "chtime.h"
@@ -111,6 +124,8 @@ extern "C" {
 #include "chcond.h"
 #include "chevents.h"
 #include "chmsg.h"
+
+/* OSLIB headers.*/
 #include "chmboxes.h"
 #include "chmemcore.h"
 #include "chheap.h"

os/rt/include/chchecks.h

@@ -19,7 +19,7 @@
 
 /**
  * @file    chchecks.h
- * @brief   Configuration checks macros and structures.
+ * @brief   Configuration file checks header.
  */
 
 #ifndef CHCHECKS_H
@@ -33,60 +33,262 @@
 /* Module pre-compile time settings.                                         */
 /*===========================================================================*/
 
+/* Configuration file checks.*/
+#if !defined(_CHIBIOS_RT_CONF_)
+#error "invalid configuration file"
+#endif
+
+#if !defined(_CHIBIOS_RT_CONF_VER_5_0_)
+#error "obsolete or unknown configuration file"
+#endif
+
+/* System timers checks.*/
+#if !defined(CH_CFG_ST_RESOLUTION)
+#error "CH_CFG_ST_RESOLUTION not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_ST_FREQUENCY)
+#error "CH_CFG_ST_FREQUENCY not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_INTERVALS_SIZE)
+#error "CH_CFG_INTERVALS_SIZE not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_TIME_TYPES_SIZE)
+#error "CH_CFG_TIME_TYPES_SIZE not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_ST_TIMEDELTA)
+#error "CH_CFG_ST_TIMEDELTA not defined in chconf.h"
+#endif
+
+/* Kernel parameters and options checks.*/
+#if !defined(CH_CFG_TIME_QUANTUM)
+#error "CH_CFG_TIME_QUANTUM not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_MEMCORE_SIZE)
+#error "CH_CFG_MEMCORE_SIZE not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_NO_IDLE_THREAD)
+#error "CH_CFG_NO_IDLE_THREAD not defined in chconf.h"
+#endif
+
+/* Performance options checks.*/
+#if !defined(CH_CFG_OPTIMIZE_SPEED)
+#error "CH_CFG_OPTIMIZE_SPEED not defined in chconf.h"
+#endif
+
+/* Subsystem options checks.*/
+#if !defined(CH_CFG_USE_TM)
+#error "CH_CFG_USE_TM not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_REGISTRY)
+#error "CH_CFG_USE_REGISTRY not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_WAITEXIT)
+#error "CH_CFG_USE_WAITEXIT not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_SEMAPHORES)
+#error "CH_CFG_USE_SEMAPHORES not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_SEMAPHORES_PRIORITY)
+#error "CH_CFG_USE_SEMAPHORES_PRIORITY not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MUTEXES)
+#error "CH_CFG_USE_MUTEXES not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MUTEXES_RECURSIVE)
+#error "CH_CFG_USE_MUTEXES_RECURSIVE not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_CONDVARS)
+#error "CH_CFG_USE_CONDVARS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_CONDVARS_TIMEOUT)
+#error " not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_CONDVARS_TIMEOUT)
+#error " not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_EVENTS)
+#error "CH_CFG_USE_EVENTS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_EVENTS_TIMEOUT)
+#error "CH_CFG_USE_EVENTS_TIMEOUT not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MESSAGES)
+#error "CH_CFG_USE_MESSAGES not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MESSAGES_PRIORITY)
+#error "CH_CFG_USE_MESSAGES_PRIORITY not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MAILBOXES)
+#error "CH_CFG_USE_MAILBOXES not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MEMCORE)
+#error "CH_CFG_USE_MEMCORE not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_HEAP)
+#error "CH_CFG_USE_HEAP not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_MEMPOOLS)
+#error "CH_CFG_USE_MEMPOOLS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_OBJ_FIFOS)
+#error "CH_CFG_USE_OBJ_FIFOS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_USE_DYNAMIC)
+#error "CH_CFG_USE_DYNAMIC not defined in chconf.h"
+#endif
+
+/* Objects factory options checks.*/
+#if !defined(CH_CFG_USE_FACTORY)
+#error "CH_CFG_USE_FACTORY not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_FACTORY_MAX_NAMES_LENGTH)
+#error "CH_CFG_FACTORY_MAX_NAMES_LENGTH not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_FACTORY_OBJECTS_REGISTRY)
+#error "CH_CFG_FACTORY_OBJECTS_REGISTRY not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_FACTORY_GENERIC_BUFFERS)
+#error "CH_CFG_FACTORY_GENERIC_BUFFERS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_FACTORY_SEMAPHORES)
+#error "CH_CFG_FACTORY_SEMAPHORES not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_FACTORY_MAILBOXES)
+#error "CH_CFG_FACTORY_MAILBOXES not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_FACTORY_OBJ_FIFOS)
+#error "CH_CFG_FACTORY_OBJ_FIFOS not defined in chconf.h"
+#endif
+
+/* Debug options checks.*/
+#if !defined(CH_DBG_STATISTICS)
+#error "CH_DBG_STATISTICS not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_SYSTEM_STATE_CHECK)
+#error "CH_DBG_SYSTEM_STATE_CHECK not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_ENABLE_CHECKS)
+#error "CH_DBG_ENABLE_CHECKS not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_ENABLE_ASSERTS)
+#error "CH_DBG_ENABLE_ASSERTS not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_TRACE_MASK)
+#error "CH_DBG_TRACE_MASK not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_TRACE_BUFFER_SIZE)
+#error "CH_DBG_TRACE_BUFFER_SIZE not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_ENABLE_STACK_CHECK)
+#error "CH_DBG_ENABLE_STACK_CHECK not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_FILL_THREADS)
+#error "CH_DBG_FILL_THREADS not defined in chconf.h"
+#endif
+
+#if !defined(CH_DBG_THREADS_PROFILING)
+#error "CH_DBG_THREADS_PROFILING not defined in chconf.h"
+#endif
+
+/* System hooks checks.*/
+#if !defined(CH_CFG_SYSTEM_INIT_HOOK)
+#error "CH_CFG_SYSTEM_INIT_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_SYSTEM_EXTRA_FIELDS)
+#error "CH_CFG_SYSTEM_EXTRA_FIELDS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_THREAD_EXTRA_FIELDS)
+#error "CH_CFG_THREAD_EXTRA_FIELDS not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_THREAD_INIT_HOOK)
+#error "CH_CFG_THREAD_INIT_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_THREAD_EXIT_HOOK)
+#error "CH_CFG_THREAD_EXIT_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_CONTEXT_SWITCH_HOOK)
+#error "CH_CFG_CONTEXT_SWITCH_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_IRQ_PROLOGUE_HOOK)
+#error "CH_CFG_IRQ_PROLOGUE_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_IRQ_EPILOGUE_HOOK)
+#error "CH_CFG_IRQ_EPILOGUE_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_IDLE_ENTER_HOOK)
+#error "CH_CFG_IDLE_ENTER_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_IDLE_LEAVE_HOOK)
+#error "CH_CFG_IDLE_LEAVE_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_IDLE_LOOP_HOOK)
+#error "CH_CFG_IDLE_LOOP_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_SYSTEM_TICK_HOOK)
+#error "CH_CFG_SYSTEM_TICK_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_SYSTEM_HALT_HOOK)
+#error "CH_CFG_SYSTEM_HALT_HOOK not defined in chconf.h"
+#endif
+
+#if !defined(CH_CFG_TRACE_HOOK)
+#error "CH_CFG_TRACE_HOOK not defined in chconf.h"
+#endif
+
 /*===========================================================================*/
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
 
-#if CH_CUSTOMER_LIC_RT == FALSE
-#error "ChibiOS/RT not licensed"
-#endif
-
-#if (CH_LICENSE_FEATURES != CH_FEATURES_FULL) &&                            \
-    (CH_LICENSE_FEATURES != CH_FEATURES_INTERMEDIATE) &&                    \
-    (CH_LICENSE_FEATURES != CH_FEATURES_BASIC)
-#error "invalid CH_LICENSE_FEATURES setting"
-#endif
-
-/* Restrictions in basic and intermediate modes.*/
-#if (CH_LICENSE_FEATURES == CH_FEATURES_INTERMEDIATE) ||                    \
-    (CH_LICENSE_FEATURES == CH_FEATURES_BASIC)
-
-/* System tick limited to 1000hz.*/
-#if CH_CFG_ST_FREQUENCY > 1000
-#undef CH_CFG_ST_FREQUENCY
-#define CH_CFG_ST_FREQUENCY                 1000
-#endif
-
-/* Restricted subsystems.*/
-#undef CH_DBG_STATISTICS
-#undef CH_DBG_TRACE_MASK
-
-#define CH_DBG_STATISTICS                   FALSE
-#define CH_DBG_TRACE_MASK                   CH_DBG_TRACE_MASK_DISABLED
-
-#endif /* (CH_LICENSE_FEATURES == CH_FEATURES_INTERMEDIATE) ||
-          (CH_LICENSE_FEATURES == CH_FEATURES_BASIC) */
-
-/* Restrictions in basic mode.*/
-#if CH_LICENSE_FEATURES == CH_FEATURES_BASIC
-
-/* Tick-Less mode restricted.*/
-#undef CH_CFG_ST_TIMEDELTA
-#define CH_CFG_ST_TIMEDELTA                 0
-
-/* Restricted subsystems.*/
-#undef CH_CFG_USE_TM
-#undef CH_CFG_USE_MUTEXES
-#undef CH_CFG_USE_CONDVARS
-#undef CH_CFG_USE_DYNAMIC
-
-#define CH_CFG_USE_TM                       FALSE
-#define CH_CFG_USE_MUTEXES                  FALSE
-#define CH_CFG_USE_CONDVARS                 FALSE
-#define CH_CFG_USE_DYNAMIC                  FALSE
-
-#endif /* CH_LICENSE_FEATURES == CH_FEATURES_BASIC */
-
 /*===========================================================================*/
 /* Module data structures and types.                                         */
 /*===========================================================================*/

os/rt/include/chrestrictions.h

@@ -0,0 +1,106 @@
+/*
+    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio.
+
+    This file is part of ChibiOS.
+
+    ChibiOS is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file    chrestrictions.h
+ * @brief   Licensing restrictions header.
+ */
+
+#ifndef CHRESTRICTIONS_H
+#define CHRESTRICTIONS_H
+
+/*===========================================================================*/
+/* Module constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+#if CH_CUSTOMER_LIC_RT == FALSE
+#error "ChibiOS/RT not licensed"
+#endif
+
+#if (CH_LICENSE_FEATURES != CH_FEATURES_FULL) &&                            \
+    (CH_LICENSE_FEATURES != CH_FEATURES_INTERMEDIATE) &&                    \
+    (CH_LICENSE_FEATURES != CH_FEATURES_BASIC)
+#error "invalid CH_LICENSE_FEATURES setting"
+#endif
+
+/* Restrictions in basic and intermediate modes.*/
+#if (CH_LICENSE_FEATURES == CH_FEATURES_INTERMEDIATE) ||                    \
+    (CH_LICENSE_FEATURES == CH_FEATURES_BASIC)
+
+/* System tick limited to 1000hz.*/
+#if CH_CFG_ST_FREQUENCY > 1000
+#undef CH_CFG_ST_FREQUENCY
+#define CH_CFG_ST_FREQUENCY                 1000
+#endif
+
+/* Restricted subsystems.*/
+#undef CH_DBG_STATISTICS
+#undef CH_DBG_TRACE_MASK
+
+#define CH_DBG_STATISTICS                   FALSE
+#define CH_DBG_TRACE_MASK                   CH_DBG_TRACE_MASK_DISABLED
+
+#endif /* (CH_LICENSE_FEATURES == CH_FEATURES_INTERMEDIATE) ||
+          (CH_LICENSE_FEATURES == CH_FEATURES_BASIC) */
+
+/* Restrictions in basic mode.*/
+#if CH_LICENSE_FEATURES == CH_FEATURES_BASIC
+
+/* Tick-Less mode restricted.*/
+#undef CH_CFG_ST_TIMEDELTA
+#define CH_CFG_ST_TIMEDELTA                 0
+
+/* Restricted subsystems.*/
+#undef CH_CFG_USE_TM
+#undef CH_CFG_USE_MUTEXES
+#undef CH_CFG_USE_CONDVARS
+#undef CH_CFG_USE_DYNAMIC
+
+#define CH_CFG_USE_TM                       FALSE
+#define CH_CFG_USE_MUTEXES                  FALSE
+#define CH_CFG_USE_CONDVARS                 FALSE
+#define CH_CFG_USE_DYNAMIC                  FALSE
+
+#endif /* CH_LICENSE_FEATURES == CH_FEATURES_BASIC */
+
+/*===========================================================================*/
+/* Module data structures and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module macros.                                                            */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module inline functions.                                                  */
+/*===========================================================================*/
+
+#endif /* CHRESTRICTIONS_H */

os/rt/include/chschd.h

@@ -114,18 +114,6 @@
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
 
-#if !defined(CH_CFG_IDLE_ENTER_HOOK)
-#error "CH_CFG_IDLE_ENTER_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_IDLE_LEAVE_HOOK)
-#error "CH_CFG_IDLE_LEAVE_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_IDLE_LOOP_HOOK)
-#error "CH_CFG_IDLE_LOOP_HOOK not defined in chconf.h"
-#endif
-
 /*===========================================================================*/
 /* Module data structures and types.                                         */
 /*===========================================================================*/
@@ -438,6 +426,7 @@ struct ch_system {
    */
   kernel_stats_t        kernel_stats;
 #endif
+  CH_CFG_SYSTEM_EXTRA_FIELDS
 };
 
 /*===========================================================================*/

os/rt/include/chsys.h

@@ -52,26 +52,6 @@
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
 
-#if !defined(CH_CFG_IRQ_PROLOGUE_HOOK)
-#error "CH_CFG_IRQ_PROLOGUE_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_IRQ_EPILOGUE_HOOK)
-#error "CH_CFG_IRQ_EPILOGUE_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_CONTEXT_SWITCH_HOOK)
-#error "CH_CFG_CONTEXT_SWITCH_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_SYSTEM_TICK_HOOK)
-#error "CH_CFG_SYSTEM_TICK_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_SYSTEM_HALT_HOOK)
-#error "CH_CFG_SYSTEM_HALT_HOOK not defined in chconf.h"
-#endif
-
 /*===========================================================================*/
 /* Module data structures and types.                                         */
 /*===========================================================================*/

os/rt/include/chthreads.h

@@ -38,18 +38,6 @@
 /* Module pre-compile time settings.                                         */
 /*===========================================================================*/
 
-#if !defined(CH_CFG_THREAD_EXTRA_FIELDS)
-#error "CH_CFG_THREAD_EXTRA_FIELDS not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_THREAD_INIT_HOOK)
-#error "CH_CFG_THREAD_INIT_HOOK not defined in chconf.h"
-#endif
-
-#if !defined(CH_CFG_THREAD_EXIT_HOOK)
-#error "CH_CFG_THREAD_EXIT_HOOK not defined in chconf.h"
-#endif
-
 /*===========================================================================*/
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/

os/rt/include/chtrace.h

@@ -92,10 +92,6 @@
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
 
-#if !defined(CH_CFG_TRACE_HOOK)
-#error "CH_CFG_TRACE_HOOK not defined in chconf.h"
-#endif
-
 /*===========================================================================*/
 /* Module data structures and types.                                         */
 /*===========================================================================*/

os/rt/src/chsys.c

@@ -158,6 +158,9 @@ void chSysInit(void) {
   chTMStartMeasurementX(&currp->stats);
 #endif
 
+  /* Initialization hook.*/
+  CH_CFG_SYSTEM_INIT_HOOK();
+
   /* It is alive now.*/
   chSysEnable();
 

os/rt/templates/chconf.h

@@ -491,6 +491,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

readme.txt

@@ -110,7 +110,8 @@
 - NEW: Integrated lwIP 2.0.3 and improved lwIP bindings.
 - NEW: The chconf.h configuration files now are tagged with the version
        number for safety. The system rejects obsolete files during
-       compilation.
+       compilation. Stronger checks are performed on chconf.h, now missing
+       settings trigger an error instead of getting a default.
 - NEW: Added alignment capability to memory pools.
 - NEW: Mailbox API changed by adding "Timeout" to those function that have
        timeout capability, for consistency with the rest of the system.

test/rt/testbuild/chconf.h

@@ -546,6 +546,38 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \r
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \r
+  /* Add threads initialization code here.*/                                \r
+}
+
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F3xx/I2C-LSM303DLHC/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F3xx/SPI-L3GD20/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F3xx/SPI-N25Q128/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/I2C-BMP085/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/I2C-HTS221/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/I2C-LIS3MLD/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/I2C-LPS25H/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/I2C-LSM303DLHC/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/I2C-LSM6DS0/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/SPI-L3GD20/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/SPI-LIS302DL/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.

testex/STM32/STM32F4xx/SPI-LIS3DSH/chconf.h

@@ -478,6 +478,22 @@
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.