nrf_wifi: Add a testcase for nRF7120PDK

CODEOWNERS

@@ -858,6 +858,7 @@
 /tests/drivers/lpuart/                    @nordic-krch @nrfconnect/ncs-low-level-test
 /tests/drivers/mspi/app_fault_timer/      @nrfconnect/ncs-low-level-test @nrfconnect/ncs-ll-ursus
 /tests/drivers/mspi/trap_handler/         @nrfconnect/ncs-low-level-test @nrfconnect/ncs-ll-ursus
+/tests/drivers/nrf_wifi/                  @sachinthegreen @krish2718
 /tests/drivers/nrfx_integration_test/     @nrfconnect/ncs-co-drivers
 /tests/drivers/pwm/gpio_loopback/         @nrfconnect/ncs-low-level-test
 /tests/drivers/uart/                      @nrfconnect/ncs-low-level-test

boards/nordic/nrf7120pdk/nrf7120pdk_nrf7120_cpuapp.yaml

@@ -21,3 +21,4 @@ supported:
   - spi
   - watchdog
   - i2s
+  - wifi

tests/drivers/nrf_wifi/raw_tx_rx/CMakeLists.txt

@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(nrf_wifi_tx_rx)
+
+FILE(GLOB app_sources src/*.c)
+target_sources(app PRIVATE ${app_sources})

tests/drivers/nrf_wifi/raw_tx_rx/Kconfig

@@ -0,0 +1,58 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+source "Kconfig.zephyr"
+
+config NRF_WIFI_RAW_TX_PKT_SAMPLE_CHANNEL
+	int "Channel for non-connected Station mode"
+	range 1 233
+	help
+	  Specify the Wi-Fi channel for transmitting raw TX packets in non-connected Station mode.
+	  The valid channel range is 1 to 233.
+
+config NRF_WIFI_RAW_RX_PKT_TIMEOUT_S
+	int "Wi-Fi raw RX packet timeout in seconds"
+	default 5000
+
+config RAW_TX_PKT_SAMPLE_RATE_VALUE
+	int "MCS index or Data rate value"
+	default 0
+	help
+	  Specify the Wi-Fi data rate value for raw TX packet transmission.
+	  The value represents either the data rate in Mbps or Modulation and coding (MCS) index.
+	  Note: 5.5Mbps is treated specially as 55 to avoid floating point usage.
+	  Legacy: 1, 2, 55, 11, 6, 9, 12, 18, 24, 36, 48, 54
+	  MCS index: 0-7
+
+config RAW_TX_PKT_SAMPLE_RATE_FLAGS
+	int "Rate flag value"
+	range 0 4
+	default 1
+	help
+	  Specify the rate flag value to be used for raw TX packet transmission.
+	  Rate Flags:
+	  0 - Legacy
+	  1 - 11n format
+	  2 - VHT format
+	  3 - HE_SU
+	  4 - HE_ER_SU
+
+config RAW_TX_PKT_SAMPLE_QUEUE_NUM
+	int "Queue number"
+	default 0
+	range 0 4
+	help
+	  Specify the transmission queue number for raw TX packets.
+	  0 - Background
+	  1 - Best effort
+	  2 - Video
+	  3 - Voice
+	  4 - Beacon.
+
+config RX_THREAD_STACK_SIZE
+	int "Thread Stack Size"
+	default 4096
+	help
+	  This option sets the stack size for the threads used in the sample.

tests/drivers/nrf_wifi/raw_tx_rx/ipc.overlay

@@ -0,0 +1,92 @@
+/ {
+	chosen {
+		zephyr,shell-uart = &uart20;
+	};
+
+	ipc_shm_area_cpuapp_cpuuma: memory@200C0000 {
+		compatible = "mmio-sram";
+		reg = <0x200C0000 0x2000>;
+		ranges = <0x0 0x200C0000 0x2000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		status = "okay";
+
+		ipc_shm_cpuapp_cpuuma_0: memory@0 {
+			reg = <0x0 DT_SIZE_K(2)>;
+		};
+
+		ipc_shm_cpuuma_cpuapp_0: memory@800 {
+			reg = <0x800 DT_SIZE_K(2)>;
+		};
+
+		ipc_shm_cpuapp_cpuuma_1: memory@1000 {
+			reg = <0x1000 DT_SIZE_K(2)>;
+		};
+
+		ipc_shm_cpuuma_cpuapp_1: memory@1800 {
+			reg = <0x1800 DT_SIZE_K(2)>;
+		};
+	};
+
+	ipc {
+		ipc0: ipc0 {
+			compatible = "zephyr,ipc-icmsg";
+			// TODO: Need shared memory between APP-WIFI
+			tx-region = <&ipc_shm_cpuapp_cpuuma_0>;
+			// TODO: Need shared memory between APP-WIFI
+			rx-region = <&ipc_shm_cpuuma_cpuapp_0>;
+			mboxes = <&wifi_bellboard 2>,
+				<&cpuapp_bellboard  0>;
+			mbox-names = "tx", "rx";
+			status = "okay";
+		};
+
+		ipc1: ipc1 {
+			compatible = "zephyr,ipc-icmsg";
+			// TODO: Need shared memory between APP-WIFI
+			tx-region = <&ipc_shm_cpuapp_cpuuma_1>;
+			// TODO: Need shared memory between APP-WIFI
+			rx-region = <&ipc_shm_cpuuma_cpuapp_1>;
+			mboxes = <&wifi_bellboard 3>,
+				<&cpuapp_bellboard  1>;
+			mbox-names = "tx", "rx";
+			status = "okay";
+		};
+	};
+};
+
+&cpuapp_bellboard {
+	status = "okay";
+};
+
+&wifi_bellboard {
+	status = "okay";
+};
+
+&uart20 {
+	status = "okay";
+};
+
+&grtc {
+	status = "okay";
+};
+
+&systick {
+	status = "disabled";
+};
+
+&psa_rng {
+	status = "okay";
+};
+
+&uicr {
+	status = "disabled";
+};
+
+&clock {
+	status = "disabled";
+};
+
+&cpuapp_sram {
+	status = "okay";
+};

tests/drivers/nrf_wifi/raw_tx_rx/overlay-nrf71-tlm.conf

@@ -0,0 +1,5 @@
+# For nRF71 TLM
+CONFIG_UART_CONSOLE=y
+CONFIG_CONSOLE=y
+CONFIG_SERIAL=y
+CONFIG_DEBUG_OPTIMIZATIONS=y

tests/drivers/nrf_wifi/raw_tx_rx/prj.conf

@@ -0,0 +1,65 @@
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+CONFIG_ZTEST=y
+CONFIG_ENTROPY_GENERATOR=y
+CONFIG_WIFI=y
+CONFIG_TEST_RANDOM_GENERATOR=y
+# Doesn't gel with Raw modes
+CONFIG_NRF_WIFI_LOW_POWER=n
+# Raw TX injection
+CONFIG_NRF70_RAW_DATA_TX=y
+# Enable raw data RX for nRF700x for monitor mode
+CONFIG_NRF70_RAW_DATA_RX=y
+
+# WPA supplicant (primairly for driver build dependency)
+CONFIG_WIFI_NM_WPA_SUPPLICANT=y
+
+# Networking
+CONFIG_NETWORKING=y
+CONFIG_NET_SOCKETS=y
+CONFIG_NET_LOG=y
+CONFIG_NET_IPV4=y
+CONFIG_NET_UDP=y
+CONFIG_NET_TCP=y
+
+CONFIG_NET_PKT_RX_COUNT=60
+CONFIG_NET_PKT_TX_COUNT=3
+# Below section is the primary contributor to SRAM and is currently
+# tuned for performance, but this will be revisited in the future.
+CONFIG_NET_BUF_RX_COUNT=60
+CONFIG_NET_BUF_TX_COUNT=6
+CONFIG_HEAP_MEM_POOL_SIZE=230000
+CONFIG_NET_TC_TX_COUNT=1
+
+CONFIG_INIT_STACKS=y
+
+CONFIG_NET_L2_ETHERNET=y
+CONFIG_NET_L2_ETHERNET_MGMT=y
+
+CONFIG_NET_SOCKETS_POLL_MAX=10
+# Memories
+CONFIG_MAIN_STACK_SIZE=5400
+CONFIG_NET_TX_STACK_SIZE=4096
+CONFIG_NET_RX_STACK_SIZE=4096
+
+# Logging
+CONFIG_LOG=y
+CONFIG_LOG_MODE_IMMEDIATE=y
+CONFIG_POSIX_CLOCK=y
+CONFIG_POSIX_API=y
+
+# printing of scan results puts pressure on queues in new locking
+# design in net_mgmt. So, use a higher timeout for a crowded
+# environment.
+CONFIG_NET_MGMT_EVENT_QUEUE_TIMEOUT=5000
+
+CONFIG_POSIX_API=y
+CONFIG_NET_CONTEXT_RCVTIMEO=y
+CONFIG_NET_MGMT=y
+CONFIG_NET_MGMT_EVENT=y
+CONFIG_IPC_SERVICE_BACKEND_ICMSG_WQ_ENABLE=y
+CONFIG_IPC_SERVICE_BACKEND_ICMSG_WQ_STACK_SIZE=5600
+CONFIG_ZTEST_STACK_SIZE=5600
+CONFIG_NET_SOCKETS_LOG_LEVEL_DBG=y