unified: include kernel.h via major top-level header files

This allows current code to build but using the definitions from
kernel.h instead of the original headers.

Change-Id: I8f51a83bab4448cd63aa6c54b8e357a8ad6cc1e2
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>

include/device.h

@@ -451,11 +451,15 @@ int device_busy_check(struct device *chk_dev);
  * Synchronous calls API
  */
 
-#include <stdbool.h>
+#ifdef CONFIG_KERNEL_V2
+#include <kernel.h>
+#else
 #include <nanokernel.h>
 #ifdef CONFIG_MICROKERNEL
 #include <microkernel.h>
 #endif
+#endif
+#include <stdbool.h>
 
 /**
  * Specific type for synchronizing calls among the 2 possible contexts

include/microkernel.h

@@ -27,6 +27,8 @@ extern "C" {
 
 #include <nanokernel.h>
 
+#if !defined(CONFIG_KERNEL_V2)
+
 /*
  * microkernel private APIs that are exposed via the public API
  *
@@ -60,6 +62,8 @@ extern "C" {
  * @}
  */
 
+#endif /* !CONFIG_KERNEL_V2 */
+
 #ifdef __cplusplus
 }
 #endif

include/nanokernel.h

@@ -39,11 +39,18 @@
 #include <sys_clock.h>
 #include <drivers/rand32.h>
 #include <misc/slist.h>
+#include <misc/dlist.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#ifdef CONFIG_KERNEL_V2
+
+#include <kernel.h>
+
+#else
+
 struct tcs;
 
 /*
@@ -58,8 +65,6 @@ struct _nano_queue {
 	void *tail;
 };
 
-#include <misc/dlist.h>
-
 struct _nano_timeout;
 
 typedef void (*_nano_timeout_func_t)(struct _nano_timeout *t);
@@ -1719,6 +1724,8 @@ extern int64_t sys_tick_delta(int64_t *reftime);
  */
 extern uint32_t sys_tick_delta_32(int64_t *reftime);
 
+#endif /* CONFIG_KERNEL_V2 */
+
 /**
  * @}
  * @} nanokernel services

include/zephyr.h

@@ -17,11 +17,18 @@
 #ifndef _ZEPHYR__H
 #define _ZEPHYR__H
 
-#if CONFIG_MICROKERNEL
+#ifdef CONFIG_KERNEL_V2
+#include <kernel.h>
+#elif CONFIG_MICROKERNEL
 #include <microkernel.h>
-#include <sysgen.h>
-#else
+#elif CONFIG_NANOKERNEL
 #include <nanokernel.h>
-#endif /* CONFIG_MICROKERNEL */
+#else
+#error "unknown kernel type!"
+#endif
+
+#ifdef CONFIG_MDEF
+#include <sysgen.h>
+#endif
 
 #endif /* _ZEPHYR__H */