fiq_debugger: move into drivers/staging/android/fiq_debugger/

Move fiq_debugger into drivers/staging/android/fiq_debugger/ to
allow for sharing between ARM and ARM64.

Change-Id: I6ca5e8b7e3d000f57da3234260261c5592cef2a8
Signed-off-by: Colin Cross <ccross@android.com>
Git-commit: 5bcc457a96f078cfe0dcd42a7f7143338c23f45b
Git-repo: https://android.googlesource.com/kernel/common.git
Signed-off-by: Ian Maund <imaund@codeaurora.org>

arch/arm/common/Kconfig

@@ -21,49 +21,3 @@ config SHARP_SCOOP
 config FIQ_GLUE
 	bool
 	select FIQ
-
-config FIQ_DEBUGGER
-	bool "FIQ Mode Serial Debugger"
-	select FIQ
-	select FIQ_GLUE
-	default n
-	help
-	  The FIQ serial debugger can accept commands even when the
-	  kernel is unresponsive due to being stuck with interrupts
-	  disabled.
-
-
-config FIQ_DEBUGGER_NO_SLEEP
-	bool "Keep serial debugger active"
-	depends on FIQ_DEBUGGER
-	default n
-	help
-	  Enables the serial debugger at boot. Passing
-	  fiq_debugger.no_sleep on the kernel commandline will
-	  override this config option.
-
-config FIQ_DEBUGGER_WAKEUP_IRQ_ALWAYS_ON
-	bool "Don't disable wakeup IRQ when debugger is active"
-	depends on FIQ_DEBUGGER
-	default n
-	help
-	  Don't disable the wakeup irq when enabling the uart clock.  This will
-	  cause extra interrupts, but it makes the serial debugger usable with
-	  on some MSM radio builds that ignore the uart clock request in power
-	  collapse.
-
-config FIQ_DEBUGGER_CONSOLE
-	bool "Console on FIQ Serial Debugger port"
-	depends on FIQ_DEBUGGER
-	default n
-	help
-	  Enables a console so that printk messages are displayed on
-	  the debugger serial port as the occur.
-
-config FIQ_DEBUGGER_CONSOLE_DEFAULT_ENABLE
-	bool "Put the FIQ debugger into console mode by default"
-	depends on FIQ_DEBUGGER_CONSOLE
-	default n
-	help
-	  If enabled, this puts the fiq debugger into console mode by default.
-	  Otherwise, the fiq debugger will start out in debug mode.

arch/arm/common/Makefile

@@ -4,7 +4,6 @@
 
 obj-y				+= firmware.o
 
-obj-$(CONFIG_FIQ_DEBUGGER)	+= fiq_debugger.o
 obj-$(CONFIG_FIQ_GLUE)		+= fiq_glue.o fiq_glue_setup.o
 obj-$(CONFIG_ICST)		+= icst.o
 obj-$(CONFIG_SA1111)		+= sa1111.o

drivers/staging/android/Kconfig

@@ -140,6 +140,8 @@ config ONESHOT_SYNC_USER
 
 source "drivers/staging/android/ion/Kconfig"
 
+source "drivers/staging/android/fiq_debugger/Kconfig"
+
 endif # if ANDROID
 
 endmenu

drivers/staging/android/Makefile

@@ -1,6 +1,7 @@
 ccflags-y += -I$(src)			# needed for trace events
 
 obj-y					+= ion/
+obj-$(CONFIG_FIQ_DEBUGGER)		+= fiq_debugger/
 
 obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o
 obj-$(CONFIG_ASHMEM)			+= ashmem.o

drivers/staging/android/fiq_debugger/Kconfig

@@ -0,0 +1,43 @@
+config FIQ_DEBUGGER
+	bool "FIQ Mode Serial Debugger"
+	default n
+	depends on ARM
+	help
+	  The FIQ serial debugger can accept commands even when the
+	  kernel is unresponsive due to being stuck with interrupts
+	  disabled.
+
+config FIQ_DEBUGGER_NO_SLEEP
+	bool "Keep serial debugger active"
+	depends on FIQ_DEBUGGER
+	default n
+	help
+	  Enables the serial debugger at boot. Passing
+	  fiq_debugger.no_sleep on the kernel commandline will
+	  override this config option.
+
+config FIQ_DEBUGGER_WAKEUP_IRQ_ALWAYS_ON
+	bool "Don't disable wakeup IRQ when debugger is active"
+	depends on FIQ_DEBUGGER
+	default n
+	help
+	  Don't disable the wakeup irq when enabling the uart clock.  This will
+	  cause extra interrupts, but it makes the serial debugger usable with
+	  on some MSM radio builds that ignore the uart clock request in power
+	  collapse.
+
+config FIQ_DEBUGGER_CONSOLE
+	bool "Console on FIQ Serial Debugger port"
+	depends on FIQ_DEBUGGER
+	default n
+	help
+	  Enables a console so that printk messages are displayed on
+	  the debugger serial port as the occur.
+
+config FIQ_DEBUGGER_CONSOLE_DEFAULT_ENABLE
+	bool "Put the FIQ debugger into console mode by default"
+	depends on FIQ_DEBUGGER_CONSOLE
+	default n
+	help
+	  If enabled, this puts the fiq debugger into console mode by default.
+	  Otherwise, the fiq debugger will start out in debug mode.

drivers/staging/android/fiq_debugger/Makefile

@@ -0,0 +1 @@
+obj-y			+= fiq_debugger.o

drivers/staging/android/fiq_debugger/fiq_debugger.c

@@ -1,5 +1,5 @@
 /*
- * arch/arm/common/fiq_debugger.c
+ * drivers/staging/android/fiq_debugger.c
  *
  * Serial Debugger Interface accessed through an FIQ interrupt.
  *
@@ -35,12 +35,12 @@
 #include <linux/tty_flip.h>
 #include <linux/wakelock.h>
 
-#include <asm/fiq_debugger.h>
 #include <asm/fiq_glue.h>
 #include <asm/stacktrace.h>
 
 #include <linux/uaccess.h>
 
+#include "fiq_debugger.h"
 #include "fiq_debugger_ringbuf.h"
 
 #define DEBUG_MAX 64

drivers/staging/android/fiq_debugger/fiq_debugger.h

@@ -1,5 +1,5 @@
 /*
- * arch/arm/include/asm/fiq_debugger.h
+ * drivers/staging/android/fiq_debugger/fiq_debugger.h
  *
  * Copyright (C) 2010 Google, Inc.
  * Author: Colin Cross <ccross@android.com>

drivers/staging/android/fiq_debugger/fiq_debugger_ringbuf.h

@@ -1,5 +1,5 @@
 /*
- * arch/arm/common/fiq_debugger_ringbuf.c
+ * drivers/staging/android/fiq_debugger/fiq_debugger_ringbuf.h
  *
  * simple lockless ringbuffer
  *