1 files changed, 120 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig.stm b/drivers/misc/Kconfig.stm
new file mode 100644
index 00000000000..d509c85c79f
--- /dev/null
+++ b/drivers/misc/Kconfig.stm
@@ -0,0 +1,120 @@
+menuconfig STM_TRACE
+	bool "STM MIPI Trace driver"
+	depends on ARCH_U8500
+	help
+	  Simple System Trace Module driver. It allows to use and configure the
+	  STM, either from kernel space, or from user space.
+
+if STM_TRACE
+
+config STM_NUMBER_OF_CHANNEL
+	int
+	default 512 if ARCH_U8500
+	default 256
+	help
+	  Number Max of channels always a multiple of 256
+
+config STM_DEFAULT_MASTERS_MODES
+	hex "channel mode"
+	default 0xffffffff
+	help
+	  Default config for enabling hardware mode tracing
+
+config STM_PRINTK
+	bool "printk support"
+	depends on STM_TRACE
+	help
+	  Duplicate printk output on STM printk channel & activate stm_printk
+
+config STM_PRINTK_CHANNEL
+	int "printk channel"
+	range 0 255
+	depends on STM_PRINTK
+	default 255
+	help
+	  STM printk channel number
+
+config STM_FTRACE
+	bool "functions tracing"
+	depends on FTRACE
+	default y
+	help
+	  Output function tracing on STM dedicated channel
+
+config STM_FTRACE_CHANNEL
+	int "ftrace channel"
+	range 0 255
+	depends on STM_FTRACE
+	default 254
+	help
+	  STM ftrace channel number
+
+config STM_CTX_SWITCH
+	bool "Context switch tracing"
+	depends on CONTEXT_SWITCH_TRACER
+	default y
+	help
+	  Output scheduler context switch on STM dedicated channel
+
+config STM_CTX_SWITCH_CHANNEL
+	int "Context switch channel"
+	range 0 255
+	depends on STM_CTX_SWITCH
+	default 253
+	help
+	  STM Context switch channel number
+
+config STM_WAKEUP
+	bool "Scheduler wakeup tracing"
+	depends on CONTEXT_SWITCH_TRACER
+	default y
+	help
+	  Output scheduler wakeup on STM dedicated channel
+
+config STM_WAKEUP_CHANNEL
+	int "Wakeup channel"
+	range 0 255
+	depends on STM_WAKEUP
+	default 252
+	help
+	  STM scheduler wakeup channel number
+
+config STM_STACK_TRACE
+	bool "Stack tracing"
+	depends on STACKTRACE
+	default y
+	help
+	  Output stack tracing on STM dedicated channel
+
+config STM_STACK_TRACE_CHANNEL
+	int "Stack trace channel"
+	range 0 255
+	depends on STM_STACK_TRACE
+	default 251
+	help
+	  STM stack trace channel number
+
+config STM_TRACE_PRINTK
+	bool "trace printk & binary printk support"
+	depends on TRACING
+	default y
+	help
+	  Duplicate trace printk output on STM printk channel
+
+config STM_TRACE_PRINTK_CHANNEL
+	int "trace_printk channel"
+	range 0 255
+	depends on TRACING
+	default 250
+	help
+	  STM trace_printk channel number
+
+config STM_TRACE_BPRINTK_CHANNEL
+	int "trace_bprintk channel"
+	range 0 255
+	depends on TRACING
+	default 249
+	help
+	  STM trace binary printk channel number
+
+endif