config: Add <rtems/confdefs/bsp.h>

Remove all comments and copyrightable content from the moved content.
Use BSD-2-Clause license for new file.

Update #3053.
Update #3875.

cpukit/headers.am

@@ -183,6 +183,7 @@ include_rtems_HEADERS += include/rtems/userenv.h
 include_rtems_HEADERS += include/rtems/version.h
 include_rtems_HEADERS += include/rtems/vmeintr.h
 include_rtems_HEADERS += include/rtems/watchdogdrv.h
+include_rtems_confdefs_HEADERS += include/rtems/confdefs/bsp.h
 include_rtems_confdefs_HEADERS += include/rtems/confdefs/libpci.h
 include_rtems_confdefs_HEADERS += include/rtems/confdefs/obsolete.h
 include_rtems_debugger_HEADERS += include/rtems/debugger/rtems-debugger-bsp.h

cpukit/include/rtems/confdefs.h

@@ -51,23 +51,11 @@
 #include <rtems/posix/shm.h>
 #include <rtems/posix/timer.h>
 #include <rtems/confdefs/obsolete.h>
+#include <rtems/confdefs/bsp.h>
 #include <rtems/confdefs/libpci.h>
 
 #include <limits.h>
 
-#ifdef CONFIGURE_DISABLE_BSP_SETTINGS
-  #undef BSP_DEFAULT_UNIFIED_WORK_AREAS
-  #undef BSP_IDLE_TASK_BODY
-  #undef BSP_IDLE_TASK_STACK_SIZE
-  #undef BSP_INITIAL_EXTENSION
-  #undef BSP_INTERRUPT_STACK_SIZE
-  #undef BSP_MAXIMUM_DEVICES
-  #undef CONFIGURE_BSP_PREREQUISITE_DRIVERS
-  #undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
-#else
-  #include <bsp.h>
-#endif
-
 #ifdef RTEMS_NEWLIB
   #include <sys/reent.h>
 #endif

cpukit/include/rtems/confdefs/bsp.h

@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSApplicationConfiguration
+ *
+ * @brief Evaluate BSP Related Configuration Options
+ */
+
+/*
+ * Copyright (C) 2013 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTEMS_CONFDEFS_BSP_H
+#define _RTEMS_CONFDEFS_BSP_H
+
+#ifndef __CONFIGURATION_TEMPLATE_h
+#error "Do not include this file directly, use <rtems/confdefs.h> instead"
+#endif
+
+#ifdef CONFIGURE_INIT
+
+#ifdef CONFIGURE_DISABLE_BSP_SETTINGS
+  #undef BSP_DEFAULT_UNIFIED_WORK_AREAS
+  #undef BSP_IDLE_TASK_BODY
+  #undef BSP_IDLE_TASK_STACK_SIZE
+  #undef BSP_INITIAL_EXTENSION
+  #undef BSP_INTERRUPT_STACK_SIZE
+  #undef BSP_MAXIMUM_DEVICES
+  #undef CONFIGURE_BSP_PREREQUISITE_DRIVERS
+  #undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
+#else
+  #include <bsp.h>
+#endif
+
+#endif /* CONFIGURE_INIT */
+
+#endif /* _RTEMS_CONFDEFS_BSP_H */