debug: move segger configs to subsys/debug

#

# Copyright (c) 2016 Nordic Semiconductor ASA

#

# SPDX-License-Identifier: Apache-2.0

#

config HAS_SEGGER_RTT

	bool

config USE_SEGGER_RTT

	bool "Enable SEGGER RTT libraries."

	depends on HAS_SEGGER_RTT

	default n

	help

	  Enable Segger J-Link RTT libraries for platforms that support it.

	  Selection of this option enables use of RTT for various subsytems.

	  Note that by enabling this option, RTT buffers consume more RAM.

if USE_SEGGER_RTT

config SEGGER_SYSTEMVIEW

	bool "Segger SystemView support"

	select RTT_CONSOLE

	select THREAD_MONITOR

	select THREAD_STACK_INFO

	select TRACING

config SEGGER_RTT_MAX_NUM_UP_BUFFERS

	int "Maximum number of up-buffers"

	default 3

config SEGGER_RTT_MAX_NUM_DOWN_BUFFERS

	int "Maximum number of down-buffers"

	default 3

config SEGGER_RTT_BUFFER_SIZE_UP

	int "Size of the buffer for terminal output of target, up to host"

	default 1024

config SEGGER_RTT_BUFFER_SIZE_DOWN

	int "Size of the buffer for terminal input of target, from host"

	default 16

config SEGGER_RTT_PRINTF_BUFFER_SIZE

	int "Size of buffer for RTT printf to bulk-send chars via RTT"

	default 64

choice

	prompt "Mode for pre-initialized terminal channel (buffer 0)"

	default SEGGER_RTT_MODE_NO_BLOCK_SKIP

config SEGGER_RTT_MODE_NO_BLOCK_SKIP

	bool "Skip. Do not block, output nothing."

config SEGGER_RTT_MODE_NO_BLOCK_TRIM

	bool "Trim: Do not block, output as much as fits."

config SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL

	bool "Block: Wait until there is space in the buffer."

endchoice

config SEGGER_RTT_MODE

	int 

	default 2 if SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL

	default 1 if SEGGER_RTT_MODE_NO_BLOCK_TRIM

	default 0

config SEGGER_RTT_MEMCPY_USE_BYTELOOP

	bool "Use a simple byte-loop instead of standard memcpy"

endif