tests: drivers: uart_async_api: fix userspace fault

Updated overlay files to test using nocache. and run outside of usersapce mode to avoid inaccessible memory regions when using nocache on RT parts. Also updated testcase file to reflect nocache testing. Signed-off-by: Emilio Benavente <[email protected]>
renesas · Sep 30, 2024 · a6ed05e · a6ed05e
1 parent 57f0894
commit a6ed05e
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Showing 11 changed files with 9 additions and 61 deletions.
diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1010_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1010_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart4 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1015_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1015_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart4 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1020_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1020_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart2 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1024_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1024_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart2 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1050_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1050_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart3 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1060_evk.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1060_evk.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart3 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1060_evkb.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1060_evkb.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart3 {
 	status = "okay";
 	current-speed = <115200>;

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>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart2 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/boards/mimxrt1170_evk_mimxrt1176_cm7_A.overlay b/tests/drivers/uart/uart_async_api/boards/mimxrt1170_evk_mimxrt1176_cm7_A.overlay
@@ -1,11 +1,5 @@
 /* SPDX-License-Identifier: Apache-2.0 */
 
-/ {
-	chosen {
-		zephyr,sram = &dtcm;
-	};
-};
-
 dut: &lpuart2 {
 	status = "okay";
 	current-speed = <115200>;

diff --git a/tests/drivers/uart/uart_async_api/testcase.yaml b/tests/drivers/uart/uart_async_api/testcase.yaml
@@ -58,9 +58,17 @@ tests:
     integration_platforms:
       - qemu_cortex_m0
   drivers.uart.async_api.lpuart:
-    filter: CONFIG_SERIAL_SUPPORT_ASYNC and CONFIG_UART_MCUX_LPUART
+    filter: CONFIG_SERIAL_SUPPORT_ASYNC and CONFIG_UART_MCUX_LPUART and not CONFIG_CPU_HAS_DCACHE
     harness: ztest
     depends_on: dma
+  drivers.uart.async_api.lpuart.rt_nocache:
+    filter: CONFIG_SERIAL_SUPPORT_ASYNC and CONFIG_UART_MCUX_LPUART and CONFIG_CPU_HAS_DCACHE
+    harness: ztest
+    depends_on: dma
+    extra_configs:
+      - CONFIG_DCACHE=y
+      - CONFIG_NOCACHE_MEMORY=y
+      - CONFIG_USERSPACE=n
   drivers.uart.async_api.sam0:
     filter: CONFIG_SERIAL_SUPPORT_ASYNC and CONFIG_SOC_FAMILY_ATMEL_SAM0
     platform_allow: