tests: drivers: uart_async_api: fix userspace fault

Updated driver to add missing configuration during init while using async APIs. Updated overlay and conf files for mimxrt1064 to run outside of usersapce mode to avoid inaccessible memory regions when using nocache. Signed-off-by: Emilio Benavente <[email protected]>
zephyrproject-rtos · Sep 5, 2024 · df265b1 · df265b1
1 parent 494f880
commit df265b1
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diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1064_evk.conf b/tests/drivers/uart/uart_async_api/boards/mimxrt1064_evk.conf
@@ -0,0 +1,2 @@
+# Userspace is unable to access the nocache region.
+CONFIG_USERSPACE=n
diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1064_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1064_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart3 {
 	status = "okay";
 	current-speed = <115200>;