modules: segger: move Kconfig to modules/segger

Move the Segger RTT module Kconfig to modules/segger/kconfig. The Segger
debug library is not a driver and should not reside under drivers/debug.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>

drivers/Kconfig

@@ -18,7 +18,6 @@ source "drivers/counter/Kconfig"
 source "drivers/crypto/Kconfig"
 source "drivers/dac/Kconfig"
 source "drivers/dai/Kconfig"
-source "drivers/debug/Kconfig"
 source "drivers/disk/Kconfig"
 source "drivers/display/Kconfig"
 source "drivers/dma/Kconfig"

drivers/debug/Kconfig

@@ -1,4 +0,0 @@
-# Copyright (c) 2020 Intel Corporation
-# SPDX-License-Identifier: Apache-2.0
-
-source "drivers/debug/Kconfig.rtt"

modules/Kconfig

@@ -99,6 +99,9 @@ comment "CHRE module not available."
 comment "THRIFT module not available."
 	depends on !ZEPHYR_THRIFT_MODULE
 
+comment "Segger module not available."
+	depends on !ZEPHYR_SEGGER_MODULE
+
 # This ensures that symbols are available in Kconfig for dependency checking
 # and referencing, while keeping the settings themselves unavailable when the
 # modules are not present in the workspace

modules/segger/Kconfig

@@ -1,6 +1,9 @@
 # Copyright (c) 2016 Nordic Semiconductor ASA
 # SPDX-License-Identifier: Apache-2.0
 
+config ZEPHYR_SEGGER_MODULE
+	bool
+
 config HAS_SEGGER_RTT
 	bool
 	help
@@ -41,7 +44,7 @@ config SEGGER_RTT_PRINTF_BUFFER_SIZE
 	int "Size of buffer for RTT printf to bulk-send chars via RTT"
 	default 64
 
-choice
+choice SEGGER_RTT_MODE
 	prompt "Mode for pre-initialized terminal channel (buffer 0)"
 	default SEGGER_RTT_MODE_NO_BLOCK_SKIP
 

west.yml

@@ -209,7 +209,7 @@ manifest:
       path: modules/lib/picolibc
       revision: 93b5d5f2ad44867b60267417cd6d6250dbf68983
     - name: segger
-      revision: e2ff2200556e8a8f962921444275c04971a2bb3d
+      revision: 4bfaf28a11c3e5ec29badac744fab6d2f342749e
       path: modules/debug/segger
       groups:
         - debug