soc: npcx: add support for npcx9mfp

Add new SoC npcx9mfp support for npcx9 series.

Signed-off-by: Jun Lin <[email protected]>

Author: ChiHuaL

dts/arm/nuvoton/npcx9mfp.dtsi

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2023 Nuvoton Technology Corporation.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include "npcx/npcx9.dtsi"
+
+/ {
+	flash0: flash@10058000 {
+		reg = <0x10058000 DT_SIZE_K(416)>;
+	};
+
+	flash1: flash@64000000 {
+		reg = <0x64000000 DT_SIZE_K(1024)>;
+	};
+
+	sram0: memory@200c0000 {
+		compatible = "mmio-sram";
+		reg = <0x200C0000 DT_SIZE_K(92)>;
+	};
+
+	/* RAM space used by Booter */
+	bootloader_ram: memory@200d7000 {
+		compatible = "mmio-sram";
+		reg = <0x200D7000 DT_SIZE_K(4)>;
+	};
+
+	soc-id {
+		device-id = <0x2b>;
+	};
+};
+
+&qspi_fiu0 {
+	int_flash: w25q80@0 {
+		compatible ="nuvoton,npcx-fiu-nor";
+		size = <DT_SIZE_M(1 * 8)>;
+		reg = <0>;
+		status = "okay";
+
+		/* quad spi bus configuration of nor flash device */
+		qspi-flags = <NPCX_QSPI_SW_CS1>;
+		mapped-addr = <0x64000000>;
+		pinctrl-0 = <&int_flash_sl>;
+		pinctrl-names = "default";
+	};
+};

soc/arm/nuvoton_npcx/Kconfig

@@ -42,6 +42,7 @@ config NPCX_HEADER_CHIP
 	default "npcx9m3" if SOC_NPCX9M3F
 	default "npcx9m6" if SOC_NPCX9M6F
 	default "npcx9m7" if SOC_NPCX9M7F
+	default "npcx9mfp" if SOC_NPCX9MFP
 	default "npcx4m3" if SOC_NPCX4M3F
 	default "npcx4m8" if SOC_NPCX4M8F
 

soc/arm/nuvoton_npcx/common/ecst/ecst_args.py

@@ -53,6 +53,7 @@
     'npcx9m3': {'ram_address': 0x10080000, 'ram_size': 0x50000},
     'npcx9m6': {'ram_address': 0x10090000, 'ram_size': 0x40000},
     'npcx9m7': {'ram_address': 0x10070000, 'ram_size': 0x60000},
+    'npcx9mfp': {'ram_address': 0x10058000, 'ram_size': 0x80000},
     'npcx4m3': {'ram_address': 0x10088000, 'ram_size': 0x50000},
     'npcx4m8': {'ram_address': 0x10060000, 'ram_size': 0x7c800},
 }

soc/arm/nuvoton_npcx/npcx9/Kconfig.defconfig.npcx9mfp

@@ -0,0 +1,11 @@
+# Nuvoton Cortex-M4 Embedded Controller
+
+# Copyright (c) 2023 Nuvoton Technology Corporation.
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_NPCX9MFP
+
+config SOC
+	default "npcx9mfp"
+
+endif # SOC_NPCX9MFP

soc/arm/nuvoton_npcx/npcx9/Kconfig.soc

@@ -16,4 +16,7 @@ config SOC_NPCX9M6F
 config SOC_NPCX9M7F
 	bool "NPCX9M7F"
 
+config SOC_NPCX9MFP
+	bool "NPCX9MFP"
+
 endchoice