nuttx/arch/arm/src/stm32f7/Kconfig

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

if ARCH_CHIP_STM32F7

comment "STM32 F7 Configuration Options"

choice
	prompt "STM32 F7 Chip Selection"
	default ARCH_CHIP_STM32F746
	depends on ARCH_CHIP_STM32F7

config ARCH_CHIP_STM32F745
	bool "STM32F745xx"
	select STM32F7_STM32F74XX
	---help---
		STM32 F7 Cortex M7, 512 or 1024Kb FLASH, 335 (240++16+54) Kb SRAM

config ARCH_CHIP_STM32F746
	bool "STM32F746xx"
	select STM32F7_STM32F74XX
	select STM32F7_HAVE_LTDC
	---help---
		STM32 F7 Cortex M7, 512 or 1024Kb FLASH, 335 (240++16+54) Kb SRAM

config ARCH_CHIP_STM32F756
	bool "STM32F756xx"
	select STM32F7_STM32F75XX
	select STM32F7_HAVE_LTDC
	---help---
		STM32 F7 Cortex M7, 512 or 1024Kb FLASH, 335 (240++16+54) Kb SRAM

endchoice # STM32 F7 Chip Selection

config STM32F7_STM32F74XX
	bool
	default n
	select ARCH_HAVE_FPU
	select ARCH_HAVE_DPFPU # REVISIT
	select ARMV7M_HAVE_ICACHE
	select ARMV7M_HAVE_DCACHE
	select ARMV7M_HAVE_ITCM
	select ARMV7M_HAVE_DTCM

config STM32F7_STM32F75XX
	bool
	default n
	select ARCH_HAVE_FPU
	select ARCH_HAVE_DPFPU # REVISIT
	select ARMV7M_HAVE_ICACHE
	select ARMV7M_HAVE_DCACHE
	select ARMV7M_HAVE_ITCM
	select ARMV7M_HAVE_DTCM

choice
	prompt "Embedded FLASH size"
	default STM32F7_FLASH_1024KB

config STM32F7_FLASH_512KB
	bool "512 KB"

config STM32F7_FLASH_1024KB
	bool "1024 KB"

endchoice # Embedded FLASH size

menu "STM32 Peripheral Support"

# These "hidden" settings determine is a peripheral option is available for the
# selection MCU

config STM32F7_HAVE_LTDC
	bool
	default n

# These "hidden" settings are the OR of individual peripheral selections
# indicating that the general capabilitiy is required.

config STM32F7_ADC
	bool
	default n

config STM32F7_CAN
	bool
	default n

config STM32F7_DAC
	bool
	default n

config STM32F7_I2C
	bool
	default n

config STM32F7_SAI
	bool
	default n

config STM32F7_SPI
	bool
	default n

config STM32F7_USART
	bool
	default n

# These are the peripheral selections proper

config STM32F7_ADC1
	bool "ADC1"
	default n
	select STM32F7_ADC

config STM32F7_ADC2
	bool "ADC2"
	default n
	select STM32F7_ADC

config STM32F7_ADC3
	bool "ADC3"
	default n
	select STM32F7_ADC

config STM32F7_BKPSRAM
	bool "Enable BKP RAM Domain"
	default n

config STM32F7_CAN1
	bool "CAN1"
	default n
	select CAN
	select STM32F7_CAN

config STM32F7_CAN2
	bool "CAN2"
	default n
	select CAN
	select STM32F7_CAN

config STM32F7_CEC
	bool "CEC"
	default n
	depends on STM32F7_VALUELINE

config STM32F7_CRC
	bool "CRC"
	default n

config STM32F7_CRYP
	bool "CRYP"
	default n

config STM32F7_DMA1
	bool "DMA1"
	default n
	select ARCH_DMA

config STM32F7_DMA2
	bool "DMA2"
	default n
	select ARCH_DMA

config STM32F7_DAC1
	bool "DAC1"
	default n
	select STM32F7_DAC

config STM32F7_DAC2
	bool "DAC2"
	default n
	select STM32F7_DAC

config STM32F7_DCMI
	bool "DCMI"
	default n

config STM32F7_ETHMAC
	bool "Ethernet MAC"
	default n
	select NETDEVICES
	select ARCH_HAVE_PHY

config STM32F7_FSMC
	bool "FSMC"
	default n

config STM32F7_I2C1
	bool "I2C1"
	default n
	select STM32F7_I2C

config STM32F7_CEC
	bool "HDMI-CEC"
	default n

config STM32F7_I2C2
	bool "I2C2"
	default n
	select STM32F7_I2C

config STM32F7_I2C3
	bool "I2C3"
	default n
	select STM32F7_I2C

config STM32F7_LPTIM1
	bool "Low-power timer 1"
	default n

config STM32F7_LTDC
	bool "LTDC"
	default n
	depends on STM32F7_HAVE_LTDC
	---help---
		The STM32 LTDC is an LCD-TFT Display Controller available on
		the STM32F429 and STM32F439 devices.  It is a standard parallel
		video interface (HSYNC, VSYNC, etc.) for controlling TFT
		LCD displays.

config STM32F7_DMA2D
	bool "DMA2D"
	default n
	---help---
		The STM32 DMA2D is an Chrom-Art Accelerator for image manipulation
		available on the STM32 F7 devices.

config STM32F7_OTGFS
	bool "OTG FS"
	default n
	select USBHOST_HAVE_ASYNCH if USBHOST

config STM32F7_OTGHS
	bool "OTG HS"
	default n
	select USBHOST_HAVE_ASYNCH if USBHOST

config STM32F7_QUADSPI
	bool "QuadSPI"
	default n

config STM32F7_SAI1
config STM32F7_RNG
	bool "RNG"
	default n
	select ARCH_HAVE_RNG

config STM32F7_SAI1
	bool "SAI1"
	default n
	select STM32F7_SAI

config STM32F7_SAI2
	bool "SAI2"
	default n
	select STM32F7_SAI

config STM32F7_SDMMC1
	bool "SDMMC1"
	default n
	select ARCH_HAVE_SDIO

config STM32F7_SPDIFRX
	bool "SPDIFRX"
	default n

config STM32F7_SPI1
	bool "SPI1"
	default n
	select SPI
	select STM32F7_SPI

config STM32F7_SPI2
	bool "SPI2"
	default n
	select SPI
	select STM32F7_SPI

config STM32F7_SPI3
	bool "SPI3"
	default n
	select SPI
	select STM32F7_SPI

config STM32F7_SPI4
	bool "SPI4"
	default n
	select SPI
	select STM32F7_SPI

config STM32F7_SPI5
	bool "SPI5"
	default n
	select SPI
	select STM32F7_SPI

config STM32F7_SPI6
	bool "SPI6"
	default n
	select SPI
	select STM32F7_SPI

config STM32F7_TIM1
	bool "TIM1"
	default n

config STM32F7_TIM2
	bool "TIM2"
	default n

config STM32F7_TIM3
	bool "TIM3"
	default n

config STM32F7_TIM4
	bool "TIM4"
	default n

config STM32F7_TIM5
	bool "TIM5"
	default n

config STM32F7_TIM6
	bool "TIM6"
	default n

config STM32F7_TIM7
	bool "TIM7"
	default n

config STM32F7_TIM8
	bool "TIM8"
	default n

config STM32F7_TIM9
	bool "TIM9"
	default n

config STM32F7_TIM10
	bool "TIM10"
	default n

config STM32F7_TIM11
	bool "TIM11"
	default n

config STM32F7_TIM12
	bool "TIM12"
	default n

config STM32F7_TIM13
	bool "TIM13"
	default n

config STM32F7_TIM14
	bool "TIM14"
	default n

config STM32F7_TIM15
	bool "TIM15"
	default n

config STM32F7_USART1
	bool "USART1"
	default n
	select ARCH_HAVE_USART1
	select ARCH_HAVE_SERIAL_TERMIOS
	select STM32F7_USART

config STM32F7_USART2
	bool "USART2"
	default n
	select ARCH_HAVE_USART2
	select ARCH_HAVE_SERIAL_TERMIOS
	select STM32F7_USART

config STM32F7_USART3
	bool "USART3"
	default n
	select ARCH_HAVE_SERIAL_TERMIOS
	select ARCH_HAVE_USART3
	select STM32F7_USART

config STM32F7_UART4
	bool "UART4"
	default n
	select ARCH_HAVE_SERIAL_TERMIOS
	select ARCH_HAVE_UART4
	select STM32F7_USART

config STM32F7_UART5
	bool "UART5"
	default n
	select ARCH_HAVE_SERIAL_TERMIOS
	select ARCH_HAVE_UART5
	select STM32F7_USART

config STM32F7_USART6
	bool "USART6"
	default n
	select ARCH_HAVE_SERIAL_TERMIOS
	select ARCH_HAVE_USART6
	select STM32F7_USART

config STM32F7_UART7
	bool "UART7"
	default n
	select ARCH_HAVE_SERIAL_TERMIOS
	select ARCH_HAVE_UART7
	select STM32F7_USART

config STM32F7_UART8
	bool "UART8"
	default n
	select ARCH_HAVE_SERIAL_TERMIOS
	select ARCH_HAVE_UART8
	select STM32F7_USART

config STM32F7_IWDG
	bool "IWDG"
	default n
	select WATCHDOG

config STM32F7_WWDG
	bool "WWDG"
	default n
	select WATCHDOG

endmenu

config STM32F7_CUSTOM_CLOCKCONFIG
        bool "Custom clock configuration"
	default n
	---help---
		Enables special, board-specific STM32 clock configuration.

config STM32F7_DTCM_PROCFS
	bool "DTCM SRAM PROCFS support"
	default n
	depends on ARMV7M_DTCM && FS_PROCFS
	---help---
		Select to build in support for /proc/dtcm.  Reading from /proc/dtcm
		will provide statistics about DTCM memory use similar to what you
		would get from mallinfo() for the user heap.

if STM32F7_ETHMAC
menu "Ethernet MAC configuration"

config STM32F7_PHYADDR
	int "PHY address"
	default 1
	---help---
		The 5-bit address of the PHY on the board.  Default: 1

config STM32F7_PHYINIT
	bool "Board-specific PHY Initialization"
	default n
	---help---
		Some boards require specialized initialization of the PHY before it can be used.
		This may include such things as configuring GPIOs, resetting the PHY, etc.  If
		STM32F7_PHYINIT is defined in the configuration then the board specific logic must
		provide stm32_phyinitialize();  The STM32 Ethernet driver will call this function
		one time before it first uses the PHY.

config STM32F7_MII
	bool "Use MII interface"
	default n
	---help---
		Support Ethernet MII interface.

choice
	prompt "MII clock configuration"
	default STM32F7_MII_EXTCLK
	depends on STM32F7_MII

config STM32F7_MII_MCO1
	bool "Use MC01 as MII clock"
	---help---
		Use MCO1 to clock the MII interface.

config STM32F7_MII_MCO2
	bool "Use MC02 as MII clock"
	---help---
		Use MCO2 to clock the MII interface.

config STM32F7_MII_EXTCLK
	bool "External MII clock"
	---help---
		Clocking is provided by external logic.

endchoice

config STM32F7_AUTONEG
	bool "Use autonegotiation"
	default y
	---help---
		Use PHY autonegotiation to determine speed and mode

config STM32F7_ETHFD
	bool "Full duplex"
	default n
	depends on !STM32F7_AUTONEG
	---help---
		If STM32F7_AUTONEG is not defined, then this may be defined to select full duplex
		mode. Default: half-duplex

config STM32F7_ETH100MBPS
	bool "100 Mbps"
	default n
	depends on !STM32F7_AUTONEG
	---help---
		If STM32F7_AUTONEG is not defined, then this may be defined to select 100 MBps
		speed.  Default: 10 Mbps

config STM32F7_PHYSR
	int "PHY Status Register Address (decimal)"
	depends on STM32F7_AUTONEG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  The PHY status register
		address may diff from PHY to PHY.  This configuration sets the address of
		the PHY status register.

config STM32F7_PHYSR_ALTCONFIG
	bool "PHY Status Alternate Bit Layout"
	default n
	depends on STM32F7_AUTONEG
	---help---
		Different PHYs present speed and mode information in different ways.  Some
		will present separate information for speed and mode (this is the default).
		Those PHYs, for example, may provide a 10/100 Mbps indication and a separate
		full/half duplex indication. This options selects an alternative representation
		where speed and mode information are combined.  This might mean, for example,
		separate bits for 10HD, 100HD, 10FD and 100FD.

config STM32F7_PHYSR_SPEED
	hex "PHY Speed Mask"
	depends on STM32F7_AUTONEG && !STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This provides bit mask
		for isolating the 10 or 100MBps speed indication.

config STM32F7_PHYSR_100MBPS
	hex "PHY 100Mbps Speed Value"
	depends on STM32F7_AUTONEG && !STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This provides the value
		of the speed bit(s) indicating 100MBps speed.

config STM32F7_PHYSR_MODE
	hex "PHY Mode Mask"
	depends on STM32F7_AUTONEG && !STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This provide bit mask
		for isolating the full or half duplex mode bits.

config STM32F7_PHYSR_FULLDUPLEX
	hex "PHY Full Duplex Mode Value"
	depends on STM32F7_AUTONEG && !STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This provides the
		value of the mode bits indicating full duplex mode.

config STM32F7_PHYSR_ALTMODE
	hex "PHY Mode Mask"
	depends on STM32F7_AUTONEG && STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This provide bit mask
		for isolating the speed and full/half duplex mode bits.

config STM32F7_PHYSR_10HD
	hex "10MBase-T Half Duplex Value"
	depends on STM32F7_AUTONEG && STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, half duplex setting.

config STM32F7_PHYSR_100HD
	hex "100Base-T Half Duplex Value"
	depends on STM32F7_AUTONEG && STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, half duplex setting.

config STM32F7_PHYSR_10FD
	hex "10Base-T Full Duplex Value"
	depends on STM32F7_AUTONEG && STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, full duplex setting.

config STM32F7_PHYSR_100FD
	hex "100Base-T Full Duplex Value"
	depends on STM32F7_AUTONEG && STM32F7_PHYSR_ALTCONFIG
	---help---
		This must be provided if STM32F7_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, full duplex setting.

config STM32F7_ETH_PTP
	bool "Precision Time Protocol (PTP)"
	default n
	---help---
		Precision Time Protocol (PTP).  Not supported but some hooks are indicated
		with this condition.

config STM32F7_RMII
	bool
	default y if !STM32F7_MII

choice
	prompt "RMII clock configuration"
	default STM32F7_RMII_EXTCLK
	depends on STM32F7_RMII

config STM32F7_RMII_MCO1
	bool "Use MC01 as RMII clock"
	---help---
		Use MCO1 to clock the RMII interface.

config STM32F7_RMII_MCO2
	bool "Use MC02 as RMII clock"
	---help---
		Use MCO2 to clock the RMII interface.

config STM32F7_RMII_EXTCLK
	bool "External RMII clock"
	---help---
		Clocking is provided by external logic.

endchoice

config STM32F7_ETHMAC_REGDEBUG
	bool "Register-Level Debug"
	default n
	depends on DEBUG
	---help---
		Enable very low-level register access debug.  Depends on DEBUG.

endmenu
endif # STM32F7_ETHMAC
endif # ARCH_CHIP_STM32F7