#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#

comment "LPC31xx Configuration Options"

choice
	prompt "LPC31 Chip Selection"
	default ARCH_CHIP_LPC3131
	depends on ARCH_CHIP_LPC31XX

config ARCH_CHIP_LPC3130
	bool "LPC3130"
	select ARCH_HAVE_EXTNAN
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1
	select ARCH_HAVE_EXTDRAM

config ARCH_CHIP_LPC3131
	bool "LPC3131"
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1
	select ARCH_HAVE_EXTDRAM

config ARCH_CHIP_LPC3152
	bool "LPC3152"
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1
	select ARCH_HAVE_EXTDRAM

config ARCH_CHIP_LPC3154
	bool "LPC3154"
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1
	select ARCH_HAVE_EXTDRAM

endchoice

choice
	prompt "Toolchain Selection"
	default LPC31_BUILDROOT if !HOST_WINDOWS
	default LPC31_CODESOURCERYW if HOST_WINDOWS
	depends on ARCH_CHIP_LPC31XX

config LPC31_CODESOURCERYW
	bool "CodeSourcery GNU toolchain under Windows"
	depends on HOST_WINDOWS

config LPC31_CODESOURCERYL
	bool "CodeSourcery GNU toolchain under Linux"
	depends on HOST_LINUX

config LPC31_DEVKITARM
	bool "devkitARM GNU toolchain"
	depends on HOST_WINDOWS

config LPC31_BUILDROOT
	bool "Buildroot"
	depends on !WINDOWS_NATIVE

endchoice

config LPC31_SDRAMHCLK
	int "External SDRAM HCLK"
	depends on ARCH_EXTSDRAM
	---help---
		The SDRAM HCLK may be specified here (if not, it will be calculated).

menu "LPC31xx Peripheral Support"

config LPC31_UART
	bool "UART"
	default n
	select ARCH_HAVE_UART

config LPC31_SPI
	bool "SPI"
	default n

config LPC31_USB
	bool "USB"
	default n

config LPC31_MCI
	bool "MCI"
	default n

endmenu

menu "LPC31xx UART Configuration"
	depends on LPC31_UART

config LPC31_UART_DIVADDVAL
	int "BAUD pre-scaler divisor"
	---help---
		BAUD pre-scaler divisor

config LPC31_UART_DIVISOR
	int "BAUD divisor"
	---help---
		BAUD divisor

config LPC31_UART_MULVAL
	int "BAUD multiplier"
	---help---
		BAUD multiplier

endmenu

menu "USB device driver options"

config LPC31_USBDEV_EP0_MAXSIZE
	int "EP0 Max packet size"
	depends on USBDEV
	default 64
	---help---
		Endpoint 0 maximum packet size.  Default: 64

config LPC31_USBDEV_FRAME_INTERRUPT
	bool "USB frame interrupt"
	depends on USBDEV
	default n
	---help---
		Handle USB Start-Of-Frame events.  Enable reading SOF from interrupt
		handler vs. simply reading on demand. Probably a bad idea... Unless
		there is some issue with sampling the SOF from hardware asynchronously.

config LPC31_USBDEV_DMA
	bool "Enable USB device DMA"
	depends on USBDEV
	default n
	---help---
		Enable lpc31xx-specific DMA support

config LPC31_USBDEV_REGDEBUG
	bool "Register level debug"
	depends on USBDEV && DEBUG
	default n
	---help---
		Output detailed register-level USB device debug information.  Requires also DEBUG.

endmenu

menu "SPI device driver options"

config LPC31_SPI_REGDEBUG
	bool "SPI Register level debug"
	depends on LPC31_SPI && DEBUG
	default n
	---help---
		Output detailed register-level SPI device debug information.  Requires also DEBUG.

endmenu