path: root/nuttx/arch/arm/src/sam34/Kconfig

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

comment "AT91SAM3/4 Configuration Options"

choice
	prompt "AT91SAM3/4 Chip Selection"
	default ARCH_CHIP_AT91SAM3U4E
	depends on ARCH_CHIP_SAM34

config ARCH_CHIP_AT91SAM3U4E
	bool "AT91SAM3U4E"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3U

config ARCH_CHIP_AT91SAM3X8E
	bool "AT91SAMSAM3X8E"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3X
	select ARCH_HAVE_EXTNOR
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1

config ARCH_CHIP_AT91SAM3X8C
	bool "AT91SAM3X8C"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3X

config ARCH_CHIP_AT91SAM3X4E
	bool "AT91SAM3X4E"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3X
	select ARCH_HAVE_EXTNOR
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1

config ARCH_CHIP_AT91SAM3X4C
	bool "AT91SAM3X4C"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3X

config ARCH_CHIP_AT91SAM3A8C
	bool "AT91SAM3A8C"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3A

config ARCH_CHIP_AT91SAM3A4C
	bool "AT91SAM3A4C"
	select ARCH_CORTEXM3
	select ARCH_CHIP_SAM3A

config ARCH_CHIP_ATSAM4LC2C
	bool "ATSAM4LC2C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LC2B
	bool "ATSAM4LC2B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LC2A
	bool "ATSAM4LC2A"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LC4C
	bool "ATSAM4LC4C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LC4B
	bool "ATSAM4LC4B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LC4A
	bool "ATSAM4LC4A"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LS2C
	bool "ATSAM4LS2C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LS2B
	bool "ATSAM4LS2B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LS2A
	bool "ATSAM4LS2A"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LS4C
	bool "ATSAM4LS4C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LS4B
	bool "ATSAM4LS4B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4LS4A
	bool "ATSAM4LS4A"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4L

config ARCH_CHIP_ATSAM4SD32C
	bool "ATSAM4SD32C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4SD32B
	bool "ATSAM4SD32B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4SD16C
	bool "ATSAM4SD16C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4SD16B
	bool "ATSAM4SD16B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4SA16C
	bool "ATSAM4SA16C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4SA16B
	bool "ATSAM4SA16B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4S16C
	bool "ATSAM4S16C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4S16B
	bool "ATSAM4S16B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4S8C
	bool "ATSAM4S8C"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

config ARCH_CHIP_ATSAM4S8B
	bool "ATSAM4S8B"
	select ARCH_CORTEXM4
	select ARCH_CHIP_SAM4S

endchoice

config ARCH_CHIP_SAM3U
	bool
	default n
	select ARCH_HAVE_EXTNOR
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1

config ARCH_CHIP_SAM3X
	bool
	default n

config ARCH_CHIP_SAM3A
	bool
	default n

config ARCH_CHIP_SAM4L
	bool
	default n
	select ARCH_RAMFUNCS

config ARCH_CHIP_SAM4S
	bool
	default n
	select ARCH_HAVE_EXTNOR
	select ARCH_HAVE_EXTNAND
	select ARCH_HAVE_EXTSRAM0
	select ARCH_HAVE_EXTSRAM1

menu "AT91SAM3/4 Peripheral Support"

config SAM_PICOCACHE
	bool "PICOCACHE"
	default y
	depends on ARCH_CHIP_SAM4L

config SAM34_OCD
	bool "On-chip DEBUG"
	depends on ARCH_CHIP_SAM4L
	default y if DEBUG_SYMBOLS
	default n if !DEBUG_SYMBOLS

config SAM34_APBA
	bool "APBA bridge"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_AESA
	bool "Advanced Encryption Standard (AESA)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_IISC
	bool "Inter-IC Sound (I2S) Controller"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_SPI
	bool "Serial Peripheral Interface (SPI)"
	default n

config SAM34_SSC
	bool "Synchronous Serial Controller (SSC)"
	default n
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S

config SAM34_TC0
	bool "Timer/Counter 0 (TC0)"
	default n

config SAM34_TC1
	bool "Timer/Counter 1 (TC1)"
	default n

config SAM34_TC2
	bool "Timer/Counter 2 (TC2)"
	default n
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S

config SAM34_TC3
	bool "Timer/Counter 3 (TC3)"
	default n
	depends on ARCH_CHIP_SAM4S

config SAM34_TC4
	bool "Timer/Counter 4 (TC4)"
	default n
	depends on ARCH_CHIP_SAM4S

config SAM34_TC5
	bool "Timer/Counter 5 (TC5)"
	default n
	depends on ARCH_CHIP_SAM4S

config SAM34_PWM
	bool "Pulse Width Modulation (PWM) Controller"
	default n
	depends on ARCH_CHIP_SAM3U|| ARCH_CHIP_SAM4S

config SAM34_TWIM0
	bool "Two-wire Master Interface 0 (TWIM0)"
	default n

config SAM34_TWIS0
	bool "Two-wire Slave Interface 0 (TWIS0)"
	default n

config SAM34_TWIM1
	bool "Two-wire Master Interface 1 (TWIM1)"
	default n

config SAM34_TWIS1
	bool "Two-wire Slave Interface 1 (TWIS1)"
	default n

config SAM34_TWIM2
	bool "Two-wire Master Interface 2 (TWIM2)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_TWIM3
	bool "Two-wire Master Interface 3 (TWIM3)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_UART0
	bool "UART 0"
	default y
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S
	select ARCH_HAVE_UART0

config SAM34_UART1
	bool "UART 1"
	default n
	depends on ARCH_CHIP_SAM4S
	select ARCH_HAVE_UART1

config SAM34_PICOUART
	bool "PicoUART"
	default n
	depends on ARCH_CHIP_SAM4L
	select ARCH_HAVE_UART

config SAM34_USART0
	bool "USART 0"
	default n
	select ARCH_HAVE_USART0

config SAM34_USART1
	bool "USART 1"
	default n
	select ARCH_HAVE_USART1

config SAM34_USART2
	bool "USART 2"
	default n
	select ARCH_HAVE_USART2
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4L

config SAM34_USART3
	bool "USART 3"
	default n
	select ARCH_HAVE_USART3
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4L

config SAM34_ADC12B
	bool "12-bit ADC Controller"
	default n

config SAM34_ADC
	bool "10-bit ADC Controller"
	default n
	depends on ARCH_CHIP_SAM3U

config SAM34_DACC
	bool "Digital To Analog Converter (DAC)"
	default n
	depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S

config SAM34_ACC
	bool "Analog Comparator (AC)"
	default n
	depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S

config SAM34_GLOC
	bool "GLOC"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_ABDACB
	bool "Audio Bitstream DAC (ABDAC)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_TRNG
	bool "True Random Number Generator (TRNG)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_PARC
	bool "Parallel Capture (PARC)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_CATB
	bool "Capacitive Touch Module B (CATB)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_LCDCA
	bool "LCD Controller A (LCDCA)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_HRAMC1
	bool "HRAMC1 (picoCache RAM)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_SMC
	bool "Static Memory Controller (SMC)"
	default n
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S

config SAM34_NAND
	bool "NAND support"
	default n
	depends on ARCH_CHIP_SAM3U

config SAM34_HMATRIX
	bool "HMATRIX"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_PDCA
	bool "Peripheral DMA controller (PDC)"
	default n
	depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S
	select ARCH_DMA

config SAM34_DMA
	bool "DMA controller"
	default n
	depends on ARCH_CHIP_SAM3U
	select ARCH_DMA

config SAM34_CRCCU
	bool "CRC Calculation Unit"
	default n
	depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S

config SAM34_UDPHS
	bool "USB Device High Speed"
	default n
	depends on ARCH_CHIP_SAM3U

config SAM34_UDP
	bool "USB Device Full Speed"
	default n
	depends on ARCH_CHIP_SAM4S

config SAM34_USBC
	bool "USB 2.0 Interface"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_PEVC
	bool "Peripheral Event Controller"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_CHIPID
	bool "Chip ID"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_FREQM
	bool "Frequency Meter (FREQM)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_AST
	bool "Asynchronous Timer (AST)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_RTC
	bool "Real Time Clock (RTC)"
	default n
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S

config SAM34_RTT
	bool "Real Time Timer (RTT)"
	default n
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S

config SAM34_WDT
	bool "Watchdog Timer (WDT)"
	default n

config SAM34_EIC
	bool "External Interrupt Controller (EIC)"
	default n
	depends on ARCH_CHIP_SAM4L

config SAM34_HSMCI
	bool "High Speed Multimedia Card Interface (HSMCI)"
	default n
	depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM4S

endmenu

if ARCH_CHIP_SAM4L
menu "AT91SAM3/4 Clock Configuration"

config SAM32_RESET_PERIPHCLKS
	bool "Enable all peripheral clocks on reset"
	default n
	---help---
		By default, only a few necessary peripheral clocks are enabled at
		reset. If this setting is enabled, then all clocking will be enabled
		to all of the selected peripherals on reset.

config SAM34_OSC0
	bool "External oscillator 0"
	default n
	---help---
		Oscillator 0 might be automatically selected for several reasons:
		Oscillator 0 might be the system clock or the source clock for
		either PLL0 or DFPLL.  It might also be needed if OSC0 is the source
		clock for GCLK9.  By selecting SAM34_OSC0, you can also force the
		clock to be enabled at boot time for other uses.

config SAM34_OSC32K
	bool "32.768KHz external oscillator"
	default n
	---help---
		The 32K oscillator might be automatically selected for several
		reasons: The 32K oscillator may be the source clock for DFPLL0 or
		the source clock for GLK9 that might be used to driver PLL0.  By
		selecting SAM34_OSC32K, you can also force the clock to be enabled
		at boot time.  OSC32 may needed by other devices as well (AST, WDT,
		PICUART, RTC).

config SAM34_RC80M
	bool "80MHz RC oscillator"
	default n
	---help---
		The 80MHz RC oscillator might be automatically selected for several
		reasons: This might be the system clock or the source clock for the
		DFPLL or it could be the source for GCLK9 that drives PLL0. By
		selecting SAM34_RC80M, you can also force the clock to be enabled at
		boot time for other uses.

config SAM34_RCFAST
	bool "Fast RC oscillator"
	default n
	---help---
		The fast RC oscillator might be automatically selected for several
		reasons: The 12/8/4 fast RC oscillator may be used as the system
		clock or as the source for GLCK9 that drives PLL0. If not then, it
		may be enabled by setting the SAM34_RCFASTxM configuration variable.

if SAM34_RCFAST
choice
	prompt "Fast RC Oscillator Speed"
	default SAM34_RCFAST8M

config SAM34_RCFAST12M
	bool "12MHz"

config SAM34_RCFAST8M
	bool "8MHz"

config SAM34_RCFAST4M
	bool "4MHz"

endchoice
endif

config SAM34_RC1M
	bool "1MHz RC oscillator"
	default n
	---help---
		The 1MHz RC oscillator might be automatically selected for several
		reasons: The 1MHz RC oscillator may be used as the system block or
		may be the source clock for GLCK9 that drives PLL0.  By selecting
		SAM34_RC1M, you can also force the clock to be enabled at boot time
		for other purposes.

config SAM34_RC32K
	bool "32KHz RC oscillator"
	default n
	---help---
		The 32KHz RC oscillator might be automatically selected for several
		reasons: The 32KHz RC oscillator may be used as the input to DFLL0
		or as the input to GCLK9 that drives PLL0. By selecting SAM34_RC32K,
		you can also force the clock to be enabled at boot time for other
		purposes.

endmenu
endif

comment "AT91SAM3/4 USART 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

comment "AT91SAM3/4 GPIO Interrupt Configuration"

config GPIO_IRQ
	bool "GPIO pin interrupts"
	---help---
		Enable support for interrupting GPIO pins

if GPIO_IRQ

config GPIOA_IRQ
	bool "GPIOA interrupts"
	default n

config GPIOB_IRQ
	bool "GPIOB interrupts"
	default n

config GPIOC_IRQ
	bool "GPIOC interrupts"
	default n

endif

if SAM34_WDT
comment "AT91SAM3/4 Watchdog Configuration"|

config WDT_ENABLED_ON_RESET
	bool "Enabled on reset"
	default n
	---help---
		The WDT can be enabled at reset. This is controlled by the WDTAUTO
		fuse. The WDT will be set in basic mode, RCSYS is set as source for
		CLK_CNT, and PSEL will be set to a value giving Tpsel above 100 ms
		(SAM4L)

		This setting informs that start-up logic that the watchdog is
		enabled.

config WDT_DISABLE_ON_RESET
	bool "Disable on reset"
	default n
	depends on WDT_ENABLED_ON_RESET
	---help---
		If the WDT can be enabled at reset then this setting may be used to
		configure and disable the watchdog timer very early in the boot
		sequence.

endif