boards: riscv: add nrf54h20pdk_nrf54h20_cpuppr

Add a board that allows to build for the nRF54H20 PPR RISC-V core. Signed-off-by: Gerard Marull-Paretas <[email protected]>
anangl · Feb 1, 2024 · 4cd5030 · 4cd5030
1 parent d82f953
commit 4cd5030
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diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/Kconfig.board b/boards/riscv/nrf54h20pdk_nrf54h20/Kconfig.board
@@ -0,0 +1,6 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_NRF54H20PDK_NRF54H20_CPUPPR
+	bool "nRF54H20 PDK nRF54H20 PPR MCU"
+	depends on SOC_NRF54H20_ENGA_CPUPPR
diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/Kconfig.defconfig b/boards/riscv/nrf54h20pdk_nrf54h20/Kconfig.defconfig
@@ -0,0 +1,6 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD
+	default "nrf54h20pdk_nrf54h20_cpuapp"
+	depends on BOARD_NRF54H20PDK_NRF54H20_CPUPPR
diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/board.cmake b/boards/riscv/nrf54h20pdk_nrf54h20/board.cmake
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: Apache-2.0
+
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20-pinctrl.dtsi b/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20-pinctrl.dtsi
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pinctrl {
+	uart135_default: uart135_default {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 1, 4)>,
+				<NRF_PSEL(UART_RTS, 1, 0)>;
+		};
+
+		group2 {
+			bias-pull-up;
+			psels = <NRF_PSEL(UART_RX, 1, 5)>,
+				<NRF_PSEL(UART_CTS, 1, 6)>;
+		};
+	};
+
+	uart135_sleep: uart135_sleep {
+		group1 {
+			low-power-enable;
+			psels = <NRF_PSEL(UART_TX, 1, 4)>,
+				<NRF_PSEL(UART_RX, 1, 5)>,
+				<NRF_PSEL(UART_RTS, 1, 0)>,
+				<NRF_PSEL(UART_CTS, 1, 6)>;
+		};
+	};
+};
diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20_cpuppr.dts b/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20_cpuppr.dts
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+
+#include <nordic/nrf54h20_enga_cpuppr.dtsi>
+#include "nrf54h20pdk_nrf54h20-pinctrl.dtsi"
+
+/ {
+	compatible = "nordic,nrf54h20pdk_nrf54h20-cpuppr";
+	model = "Nordic nRF54H20 PDK nRF54H20 PPR MCU";
+
+	chosen {
+		zephyr,console = &uart135;
+		zephyr,code-partition = &cpuppr_slot0_partition;
+		zephyr,flash = &mram1x;
+		zephyr,sram = &cpuppr_sram;
+	};
+};
+
+&grtc {
+	status = "okay";
+	owned-channels = <5>;
+};
+
+&uart135 {
+	status = "okay";
+	pinctrl-0 = <&uart135_default>;
+	pinctrl-1 = <&uart135_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&ram3x {
+	cpuppr_sram: memory@0 {
+		reg = <0x0 DT_SIZE_K(28)>;
+	};
+};
+
+&mram1x {
+	cpuppr_partitions: cpuppr-partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		cpuppr_slot0_partition: partition@126000 {
+			reg = <0x126000 DT_SIZE_K(28)>;
+		};
+	};
+};
diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20_cpuppr.yaml b/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20_cpuppr.yaml
@@ -0,0 +1,13 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+identifier: nrf54h20pdk_nrf54h20_cpuppr
+name: nRF54H20-PDK-nRF54H20-PPR
+type: mcu
+arch: riscv
+toolchain:
+  - zephyr
+ram: 28
+flash: 368
+supported:
+  - gpio
diff --git a/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20_cpuppr_defconfig b/boards/riscv/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20_cpuppr_defconfig
@@ -0,0 +1,12 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_SOC_SERIES_NRF54HX=y
+CONFIG_SOC_NRF54H20=y
+CONFIG_SOC_NRF54H20_ENGA_CPUPPR=y
+CONFIG_BOARD_NRF54H20PDK_NRF54H20_CPUPPR=y
+
+CONFIG_SERIAL=y
+
+CONFIG_CONSOLE=y
+CONFIG_UART_CONSOLE=y
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		# SPDX-License-Identifier: Apache-2.0

		include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)