shell: move shell to its own subsystem

This moves the shell component into its own subsys and groups all
related files and options into a single place.

Additionally, one Kconfig option will now be required to enable the
shell:

 CONFIG_CONSOLE_SHELL=y

The header files was also moved to include/shell/shell.h and can be now
referenced with

 #include <shell/shell.h>

instead of

 #include <misc/shell.h>

Updated documentation as well.

Change-Id: Iffbba4acfa05408055e9fd28dffa213451351f94
Signed-off-by: Anas Nashif <anas.nashif@intel.com>

7 files changed, 7 insertions, 12 deletions

diff --git a/samples/legacy/task_profiler/README.txt b/samples/legacy/task_profiler/README.txt
index cfde20597..12c637ab2 100644
--- a/samples/legacy/task_profiler/README.txt
+++ b/samples/legacy/task_profiler/README.txt
@@ -230,7 +230,6 @@ For that purpose, following flags must be enabled in project configuration file
 <-- snippet
 CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC=y
 CONFIG_CONSOLE_HANDLER=y
-CONFIG_CONSOLE_HANDLER_SHELL=y
 -->
 
 command implementation.
diff --git a/samples/legacy/task_profiler/microkernel/prj.conf b/samples/legacy/task_profiler/microkernel/prj.conf
index 1bc74d92a..dd163130b 100644
--- a/samples/legacy/task_profiler/microkernel/prj.conf
+++ b/samples/legacy/task_profiler/microkernel/prj.conf
@@ -1,7 +1,6 @@
 CONFIG_STDOUT_CONSOLE=y
 CONFIG_CONSOLE_HANDLER=y
-CONFIG_CONSOLE_HANDLER_SHELL=y
-CONFIG_ENABLE_SHELL=y
+CONFIG_CONSOLE_SHELL=y
 CONFIG_TASK_MONITOR=y
 CONFIG_TASK_MONITOR_MASK=6
 CONFIG_RING_BUFFER=y
diff --git a/samples/legacy/task_profiler/microkernel/prj_quark_se_c1000_devboard.conf b/samples/legacy/task_profiler/microkernel/prj_quark_se_c1000_devboard.conf
index e97a9051e..1ec2d1455 100644
--- a/samples/legacy/task_profiler/microkernel/prj_quark_se_c1000_devboard.conf
+++ b/samples/legacy/task_profiler/microkernel/prj_quark_se_c1000_devboard.conf
@@ -1,7 +1,6 @@
 CONFIG_STDOUT_CONSOLE=y
 CONFIG_CONSOLE_HANDLER=y
-CONFIG_CONSOLE_HANDLER_SHELL=y
-CONFIG_ENABLE_SHELL=y
+CONFIG_CONSOLE_SHELL=y
 CONFIG_TASK_MONITOR=y
 CONFIG_TASK_MONITOR_MASK=6
 CONFIG_RING_BUFFER=y
diff --git a/samples/legacy/task_profiler/nanokernel/prj.conf b/samples/legacy/task_profiler/nanokernel/prj.conf
index c7ca8457f..65ae0aaf0 100644
--- a/samples/legacy/task_profiler/nanokernel/prj.conf
+++ b/samples/legacy/task_profiler/nanokernel/prj.conf
@@ -1,7 +1,6 @@
 CONFIG_STDOUT_CONSOLE=y
 CONFIG_CONSOLE_HANDLER=y
-CONFIG_CONSOLE_HANDLER_SHELL=y
-CONFIG_ENABLE_SHELL=y
+CONFIG_CONSOLE_SHELL=y
 CONFIG_RING_BUFFER=y
 CONFIG_KERNEL_EVENT_LOGGER=y
 CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC=y
diff --git a/samples/legacy/task_profiler/nanokernel/prj_quark_se_c1000_devboard.conf b/samples/legacy/task_profiler/nanokernel/prj_quark_se_c1000_devboard.conf
index b255a05ed..4473c47b1 100644
--- a/samples/legacy/task_profiler/nanokernel/prj_quark_se_c1000_devboard.conf
+++ b/samples/legacy/task_profiler/nanokernel/prj_quark_se_c1000_devboard.conf
@@ -1,7 +1,6 @@
 CONFIG_STDOUT_CONSOLE=y
 CONFIG_CONSOLE_HANDLER=y
-CONFIG_CONSOLE_HANDLER_SHELL=y
-CONFIG_ENABLE_SHELL=y
+CONFIG_CONSOLE_SHELL=y
 CONFIG_RING_BUFFER=y
 CONFIG_KERNEL_EVENT_LOGGER=y
 CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC=y
diff --git a/samples/legacy/task_profiler/profiler/src/profiler.c b/samples/legacy/task_profiler/profiler/src/profiler.c
index 3494929a7..4e6811be9 100644
--- a/samples/legacy/task_profiler/profiler/src/profiler.c
+++ b/samples/legacy/task_profiler/profiler/src/profiler.c
@@ -75,7 +75,7 @@ void prof_send_platform_info(void)
 	irq_unlock(key);
 }
 
-#if defined(CONFIG_CONSOLE_HANDLER_SHELL) && defined(CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC)
+#if defined(CONFIG_CONSOLE_SHELL) && defined(CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC)
 /* Profiler shell is only enabled if kernel event logger dynamic
  * enable/disable and console handler shell are enabled
  * Warning: if kernel event logger dynamic is enabled but no shell is available,
@@ -91,7 +91,7 @@ void prof_send_platform_info(void)
 #include "profiler.h"
 #include <stdlib.h>
 #include <string.h>
-#include <misc/shell.h>
+#include <shell/shell.h>
 
 /* kernel_event_logger flags. Bit N = enable event ID N, except for task monitor
  * by default all enabled events at build time are logged when profiler enabled
diff --git a/samples/legacy/task_profiler/profiler/src/profiler.h b/samples/legacy/task_profiler/profiler/src/profiler.h
index 1b3645c9a..8d21c9873 100644
--- a/samples/legacy/task_profiler/profiler/src/profiler.h
+++ b/samples/legacy/task_profiler/profiler/src/profiler.h
@@ -21,7 +21,7 @@
 
 extern void prof_flush(void);
 
-#if defined(CONFIG_CONSOLE_HANDLER_SHELL) && defined(CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC)
+#if defined(CONFIG_CONSOLE_SHELL) && defined(CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC)
 extern int shell_cmd_prof(int argc, char *argv[]);
 #define PROF_CMD { "prof", shell_cmd_prof, "<start|stop|cfg> [cfg1] [cfg2]" }
 #else