sipeed-maixduino: add board support

target/linux/Config.in.kernelcfg

@@ -7,7 +7,7 @@ depends on ADK_TARGET_OS_LINUX
 default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_CPU_ARC_ARC32
 default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_CPU_ARC_ARC64
 default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_SYSTEM_SIPEED_MAIX_BIT
-default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_SYSTEM_SIPEED_MAIX_BIT
+default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_SYSTEM_SIPEED_MAIXDUINO
 default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_SYSTEM_BEAGLEBONE_BLACK && ADK_TARGET_LINUX_KERNEL_VERSION_GIT
 default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_SYSTEM_PHYTEC_WEGA && ADK_TARGET_LINUX_KERNEL_VERSION_GIT
 default ADK_TARGET_LINUX_KERNEL_USE_DEFCONFIG if ADK_TARGET_SYSTEM_SOLIDRUN_CLEARFOG && ADK_TARGET_LINUX_KERNEL_VERSION_GIT
@@ -57,6 +57,7 @@ config ADK_TARGET_LINUX_KERNEL_DEFCONFIG
 	default "stm32_defconfig" if ADK_TARGET_SYSTEM_ST_STM32F769
 	default "stm32_defconfig" if ADK_TARGET_SYSTEM_ST_STM32F746G
 	default "nommu_k210_defconfig" if ADK_TARGET_SYSTEM_SIPEED_MAIX_BIT
+	default "nommu_k210_defconfig" if ADK_TARGET_SYSTEM_SIPEED_MAIXDUINO
 	default "loongson3_defconfig" if ADK_TARGET_SYSTEM_QEMU_LOONGARCH
 	default "defconfig" if ADK_TARGET_SYSTEM_ROCKPI4_PLUS
 	default "rockpi4_defconfig" if ADK_TARGET_SYSTEM_ROCKPI4_PLUS && ADK_TARGET_LINUX_KERNEL_VERSION_GIT

target/riscv64/Makefile

@@ -54,6 +54,9 @@ endif
 ifeq ($(ADK_TARGET_SYSTEM_SIPEED_MAIX_BIT),y)
 	@echo 'sudo python3 scripts/kflash.py -p /dev/ttyUSB0 -b 1500000 -t $(FW_DIR)/$(TARGET_KERNEL)'
 endif
+ifeq ($(ADK_TARGET_SYSTEM_SIPEED_MAIXDUINO),y)
+	@echo 'sudo python3 scripts/kflash.py -p /dev/ttyUSB0 -b 1500000 -t $(FW_DIR)/$(TARGET_KERNEL)'
+endif
 endif
 ifeq ($(ADK_TARGET_FS),genimage)
 targethelp:

target/riscv64/kernel/sipeed-maixduino

@@ -0,0 +1,9 @@
+CONFIG_RISCV=y
+CONFIG_SOC_CANAAN=y
+CONFIG_SOC_CANAAN_K210_DTB_BUILTIN=y
+CONFIG_SOC_CANAAN_K210_DTB_SOURCE="sipeed_maixduino"
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_CMDLINE="earlycon console=ttySIF0"
+CONFIG_CMDLINE_FORCE=y
+CONFIG_SECTION_MISMATCH_WARN_ONLY=y

target/riscv64/systems/sipeed-maixduino

@@ -0,0 +1,7 @@
+config ADK_TARGET_SYSTEM_SIPEED_MAIXDUINO
+	bool "Sipeed MAiXDUiNO"
+	select ADK_TARGET_CPU_RISCV64
+	select ADK_TARGET_WITH_SERIAL
+	select ADK_TARGET_KERNEL_IMAGE
+	help
+	  Sipeed MAiXDUiNO support.