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diff --git a/nuttx/arch/arm/src/sam34/Kconfig b/nuttx/arch/arm/src/sam34/Kconfig
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+++ b/nuttx/arch/arm/src/sam34/Kconfig
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+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+comment "AT91SAM3/SAM4 Configuration Options"
+
+choice
+	prompt "AT91SAM3 Chip Selection"
+	default ARCH_CHIP_AT91SAM3U4E
+	depends on ARCH_CHIP_SAM34
+
+config ARCH_CHIP_AT91SAM3U4E
+	bool "AT91SAM3U4E"
+	select ARCH_CORTEXM3
+	select ARCH_CHIP_SAM3U
+
+endchoice
+
+config ARCH_CHIP_SAM3U
+	bool
+
+menu "AT91SAM3 Peripheral Support"
+
+config SAM34_DMA
+	bool "DMA"
+	default n
+	select ARCH_DMA
+
+config SAM34_NAND
+	bool "NAND support"
+	default n
+
+config SAM34_HSMCI
+	bool "HSMCI"
+	default n
+
+config SAM34_UART
+	bool "UART"
+	default y
+	select ARCH_HAVE_UART
+
+config SAM34_USART0
+	bool "USART0"
+	default n
+
+config SAM34_USART1
+	bool "USART1"
+	default n
+
+config SAM34_USART2
+	bool "USART2"
+	default n
+
+config SAM34_USART3
+	bool "USART3"
+	default n
+
+config SAM34_SPI
+	bool "SPI"
+	default n
+
+endmenu
+
+menu "AT91SAM3 UART Configuration"
+
+config USART0_ISUART
+	bool "USART0 is a UART"
+	default y
+	depends on SAM34_USART0
+	select ARCH_HAVE_USART0
+
+config USART1_ISUART
+	bool "USART1 is a UART"
+	default y
+	depends on SAM34_USART1
+	select ARCH_HAVE_USART1
+
+config USART2_ISUART
+	bool "USART2 is a UART"
+	default n
+	depends on SAM34_USART2
+	select ARCH_HAVE_USART2
+
+config USART3_ISUART
+	bool "USART3 is a UART"
+	default y
+	depends on SAM34_USART3
+	select ARCH_HAVE_USART2
+
+endmenu
+
+menu "AT91SAM3 GPIO Interrupt Configuration"
+
+config GPIOA_IRQ
+	bool "GPIOA interrupts"
+	default n
+
+config GPIOB_IRQ
+	bool "GPIOB interrupts"
+	default n
+
+config GPIOC_IRQ
+	bool "GPIOC interrupts"
+	default n
+
+endmenu