path: root/nuttx/arch/arm/src/sama5/Kconfig

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

if ARCH_CHIP_SAMA5

comment "SAMA5 Configuration Options"

# Chip Capabilities

config SAMA5_HAVE_AESB
	bool
	default n

config SAMA5_HAVE_ICM
	bool
	default n

config SAMA5_HAVE_UART0
	bool
	default n

config SAMA5_HAVE_UART1
	bool
	default n

config SAMA5_HAVE_USART4
	bool
	default n

config SAMA5_HAVE_CAN0
	bool
	default n

config SAMA5_HAVE_CAN1
	bool
	default n

config SAMA5_HAVE_DMA
	bool
	default n

config SAMA5_HAVE_DDR32
	bool
	default n

config SAMA5_HAVE_XDMA
	bool
	default n

config SAMA5_HAVE_LCDC
	bool
	default n

config SAMA5_HAVE_GMAC
	bool
	default n

config SAMA5_HAVE_EMACA
	bool
	default n

config SAMA5_HAVE_EMACB
	bool
	default n

config SAMA5_HAVE_EMAC1
	bool
	default n

config SAMA5_HAVE_HSMCI2
	bool
	default n

config SAMA5_HAVE_SAIC
	bool
	default n

config SAMA5_HAVE_SBM
	bool
	default n

config SAMA5_HAVE_SFC
	bool
	default n

config SAMA5_HAVE_SPI2
	bool
	default n

config SAMA5_HAVE_TC
	bool
	default n

config SAMA5_HAVE_TC1
	bool
	default n

config SAMA5_HAVE_TC2
	bool
	default n

config SAMA5_HAVE_TRUSTZONE
	bool
	default n

config SAMA5_HAVE_TWI3
	bool
	default n

config SAMA5_HAVE_VDEC
	bool
	default n

# Chip Selection

config ARCH_CHIP_SAMA5D3
	bool
	default n
	select SAMA5_HAVE_DMA

config ARCH_CHIP_SAMA5D4
	bool
	default n
	select ARMV7A_HAVE_L2CC_PL310
	select ARCH_NAND_HWECC
	select SAMA5_HAVE_AESB
	select SAMA5_HAVE_EMACB
	select SAMA5_HAVE_EMAC1
	select SAMA5_HAVE_ICM
	select SAMA5_HAVE_LCDC
	select SAMA5_HAVE_UART0
	select SAMA5_HAVE_UART1
	select SAMA5_HAVE_USART4
	select SAMA5_HAVE_XDMA
	select SAMA5_HAVE_SAIC
	select SAMA5_HAVE_SBM
	select SAMA5_HAVE_SFC
	select SAMA5_HAVE_SPI2
	select SAMA5_HAVE_TC1
	select SAMA5_HAVE_TC2
	select SAMA5_HAVE_TRUSTZONE
	select SAMA5_HAVE_TWI3

choice
	prompt "Atmel AT91SAMA5 Chip Selection"
	default ARCH_CHIP_ATSAMA5D33

config ARCH_CHIP_ATSAMA5D31
	bool "Atmel ATSAMA5D31"
	select ARCH_CHIP_SAMA5D3
	select SAMA5_HAVE_EMACA
	select SAMA5_HAVE_HSMCI2
	select SAMA5_HAVE_LCDC
	select SAMA5_HAVE_UART0
	select SAMA5_HAVE_UART1
	select ARCH_NAND_HWECC

config ARCH_CHIP_ATSAMA5D33
	bool "Atmel ATSAMA5D33"
	select ARCH_CHIP_SAMA5D3
	select SAMA5_HAVE_GMAC
	select SAMA5_HAVE_LCDC
	select ARCH_NAND_HWECC

config ARCH_CHIP_ATSAMA5D34
	bool "Atmel ATSAMA5D34"
	select ARCH_CHIP_SAMA5D3
	select SAMA5_HAVE_GMAC
	select SAMA5_HAVE_HSMCI2
	select SAMA5_HAVE_LCDC
	select SAMA5_HAVE_CAN0
	select SAMA5_HAVE_CAN1
	select ARCH_NAND_HWECC

config ARCH_CHIP_ATSAMA5D35
	bool "Atmel ATSAMA5D35"
	select ARCH_CHIP_SAMA5D3
	select SAMA5_HAVE_EMACA
	select SAMA5_HAVE_GMAC
	select SAMA5_HAVE_HSMCI2
	select SAMA5_HAVE_UART0
	select SAMA5_HAVE_UART1
	select SAMA5_HAVE_CAN0
	select SAMA5_HAVE_CAN1
	select SAMA5_HAVE_TC1
	select ARCH_NAND_HWECC

config ARCH_CHIP_ATSAMA5D36
	bool "Atmel ATSAMA5D356"
	select ARCH_CHIP_SAMA5D3
	select SAMA5_HAVE_EMACA
	select SAMA5_HAVE_GMAC
	select SAMA5_HAVE_HSMCI2
	select SAMA5_HAVE_LCDC
	select SAMA5_HAVE_UART0
	select SAMA5_HAVE_UART1
	select SAMA5_HAVE_CAN0
	select SAMA5_HAVE_CAN1
	select SAMA5_HAVE_TC1
	select ARCH_NAND_HWECC

config ARCH_CHIP_ATSAMA5D41
	bool "Atmel ATSAMA5D41"
	select ARCH_CHIP_SAMA5D4

config ARCH_CHIP_ATSAMA5D42
	bool "Atmel ATSAMA5D42"
	select ARCH_CHIP_SAMA5D4
	select SAMA5_HAVE_DDR32

config ARCH_CHIP_ATSAMA5D43
	bool "Atmel ATSAMA5D43"
	select ARCH_CHIP_SAMA5D4
	select SAMA5_HAVE_VDEC

config ARCH_CHIP_ATSAMA5D44
	bool "Atmel ATSAMA5D44"
	select ARCH_CHIP_SAMA5D4
	select SAMA5_HAVE_DDR32
	select SAMA5_HAVE_VDEC

endchoice # Atmel AT91SAMA5 Chip Selection

menu "SAMA5 Peripheral Support"

config SAMA5_AES
	bool "Advanced Encryption Standard (AES)"
	default n

config SAMA5_TDES
	bool "Triple Data Encryption Standard (TDES)"
	default n

config SAMA5_AESB
	bool "Advanced Encryption Bridge (AESB)"
	default n
	depends on SAMA5_HAVE_AESB

config SAMA5_DBGU
	bool "Debug Unit (DBGU)"
	default n

config SAMA5_PIT
	bool "Periodic Interval Timer (PIT)"
	default n

config SAMA5_WDT
	bool "Watchdog timer (WDT)"
	default n
	select WATCHDOG

config SAMA5_RTC
	bool "Real time clock calendar (RTC)"
	default n
	select RTC
	select RTC_DATETIME

config SAMA5_ICM
	bool "Integrity Check Monitor (ICM)"
	default n
	depends on SAMA5_HAVE_ICM

config SAMA5_HSMC
	bool "Static Memory Controller (HSMC)"
	default n

config SAMA5_SMD
	bool "SMD Soft Modem (SMD)"
	default n

config SAMA5_SAIC
	bool "Secure Advanced Interrupt Controller (SAIC)"
	default n
	depends on SAMA5_HAVE_SAIC
	select ARMV7A_DECODEFIQ

config SAMA5_UART0
	bool "UART 0"
	default y
	depends on SAMA5_HAVE_UART0
	select ARCH_HAVE_UART0

config SAMA5_UART1
	bool "UART 1"
	default n
	depends on SAMA5_HAVE_UART1
	select ARCH_HAVE_UART1

config SAMA5_USART0
	bool "USART 0"
	default n
	select ARCH_HAVE_USART0

config SAMA5_USART1
	bool "USART 1"
	default n
	select ARCH_HAVE_USART1

config SAMA5_USART2
	bool "USART 2"
	default n
	select ARCH_HAVE_USART2

config SAMA5_USART3
	bool "USART 3"
	default n
	select ARCH_HAVE_USART3

config SAMA5_USART4
	bool "USART 4"
	default n
	depends on SAMA5_HAVE_USART4
	select ARCH_HAVE_USART4

config SAMA5_TWI0
	bool "Two-Wire Interface 0 (TWI0)"
	default n

config SAMA5_TWI1
	bool "Two-Wire Interface 1 (TWI1)"
	default n

config SAMA5_TWI2
	bool "Two-Wire Interface 2 (TWI2)"
	default n

config SAMA5_TWI3
	bool "Two-Wire Interface 3 (TWI3)"
	default n
	depends on SAMA5_HAVE_TWI3

config SAMA5_HSMCI0
	bool "High Speed Multimedia Card Interface 0 (HSMCI0)"
	default n
	select ARCH_HAVE_SDIO

config SAMA5_HSMCI1
	bool "High Speed Multimedia Card Interface 1 (HSMCI1)"
	default n
	select ARCH_HAVE_SDIO

config SAMA5_HSMCI2
	bool "High Speed Multimedia Card Interface 2 (HSMCI2)"
	default n
	depends on SAMA5_HAVE_HSMCI2
	select ARCH_HAVE_SDIO

config SAMA5_SBM
	bool "Secure Box Module (SBM)"
	default n
	depends on SAMA5_HAVE_SBM

config SAMA5_SFC
	bool "Secure Fuse Controller (SFC)"
	default n
	depends on SAMA5_HAVE_SFC

config SAMA5_SPI0
	bool "Serial Peripheral Interface 0 (SPI0)"
	default n

config SAMA5_SPI1
	bool "Serial Peripheral Interface 1 (SPI1)"
	default n

config SAMA5_SPI2
	bool "Serial Peripheral Interface 2 (SPI2)"
	default n
	depends on SAMA5_HAVE_SPI2

config SAMA5_TC0
	bool "Timer Counter 0 (ch. 0, 1, 2) (TC0)"
	default n
	select SAMA5_HAVE_TC

config SAMA5_TC1
	bool "Timer Counter 1 (ch. 3, 4, 5) (TC1)"
	default n
	depends on SAMA5_HAVE_TC1
	select SAMA5_HAVE_TC

config SAMA5_TC2
	bool "Timer Counter 2 (ch. 6, 7, 8) (TC2)"
	default n
	depends on SAMA5_HAVE_TC2
	select SAMA5_HAVE_TC

config SAMA5_PWM
	bool "Pulse Width Modulation Controller (PWM)"
	default n
	select PWM

config SAMA5_ADC
	bool "Touch Screen / ADC Controller (ADC)"
	default n
	select ANALOG
	select ADC

config SAMA5_DMAC0
	bool "DMA Controller 0 (DMAC0)"
	default n
	select ARCH_DMA
	depends on SAMA5_HAVE_DMA

config SAMA5_DMAC1
	bool "DMA Controller 1 (DMAC1)"
	default n
	select ARCH_DMA
	depends on SAMA5_HAVE_DMA

config SAMA5_XDMAC0
	bool "XDMA Controller (XDMAC0, always secure)"
	default n
	select ARCH_DMA
	depends on SAMA5_HAVE_XDMA

config SAMA5_XDMAC1
	bool "XDMA Controller (XDMAC1, never secure)"
	default n
	select ARCH_DMA
	depends on SAMA5_HAVE_XDMA

config SAMA5_UHPHS
	bool "USB Host High Speed (UHPHS)"
	default n

config SAMA5_UDPHS
	bool "USB Device High Speed (UDPHS)"
	default n

config SAMA5_GMAC
	bool "Gigabit Ethernet MAC (GMAC)"
	default n
	depends on SAMA5_HAVE_GMAC
	select NETDEVICES
	select NETDEV_MULTINIC if SAMA5_EMAC
	select ARCH_HAVE_PHY

config SAMA5_EMACA
	bool "10/100MBps Ethernet MAC (EMAC)"
	default n
	depends on SAMA5_HAVE_EMACA
	select NETDEVICES
	select NETDEV_MULTINIC if SAMA5_GMAC
	select ARCH_HAVE_PHY

config SAMA5_EMACB
	bool
	default n

config SAMA5_EMAC0
	bool "10/100MBps Ethernet MAC (EMAC0)"
	default n
	depends on SAMA5_HAVE_EMACB
	select SAMA5_EMACB
	select NETDEVICES
	select NETDEV_MULTINIC if SAMA5_EMAC1
	select ARCH_HAVE_PHY

config SAMA5_EMAC1
	bool "10/100MBps Ethernet MAC (EMAC1)"
	default n
	depends on SAMA5_HAVE_EMACB && SAMA5_HAVE_EMAC1
	select SAMA5_EMACB
	select NETDEVICES
	select NETDEV_MULTINIC if SAMA5_EMAC0
	select ARCH_HAVE_PHY

config SAMA5_LCDC
	bool "LCD Controller (LCDC)"
	default n
	depends on SAMA5_HAVE_LCDC

config SAMA5_ISI
	bool "Image Sensor Interface (ISI)"
	default n

config SAMA5_SSC0
	bool "Synchronous Serial Controller 0 (SSC0)"
	default n
	select I2S
	depends on SAMA5_DMAC0 || SAMA5_XDMAC0 || SAMA5_XDMAC1
	select AUDIO

config SAMA5_SSC1
	bool "Synchronous Serial Controller 1 (SSC1)"
	default n
	select I2S
	depends on SAMA5_DMAC1 || SAMA5_XDMAC0 || SAMA5_XDMAC1
	select AUDIO

config SAMA5_CAN0
	bool "CAN controller 0 (CAN0)"
	default n
	select CAN
	depends on SAMA5_HAVE_CAN0

config SAMA5_CAN1
	bool "CAN controller 1 (CAN1)"
	default n
	select CAN
	depends on SAMA5_HAVE_CAN1

config SAMA5_SHA
	bool "Secure Hash Algorithm (SHA)"
	default n

config SAMA5_TRNG
	bool "True Random Number Generator (TRNG)"
	default n
	select ARCH_HAVE_RNG

config SAMA5_ARM
	bool "Performance Monitor Unit (ARM)"
	default n

config SAMA5_FUSE
	bool "Fuse Controller (FUSE)"
	default n

config SAMA5_MPDDRC
	bool "MPDDR controller (MPDDRC)"
	default n

config SAMA5_VDEC
	bool "Video decoder (VDEC)"
	default n
	depends on SAMA5_HAVE_VDEC

endmenu # SAMA5 Peripheral Support

config SAMA5_SECURE
	bool "Enable secure features"
	default n
	depends on SAMA5_HAVE_TRUSTZONE && EXPERIMENTAL
	---help---
		Does not do anything now, but may in the future

config SAMA5_PIO_IRQ
	bool "PIO pin interrupts"
	---help---
		Enable support for interrupting PIO pins

if SAMA5_PIO_IRQ

config SAMA5_PIOA_IRQ
	bool "PIOA interrupts"
	default n

config SAMA5_PIOB_IRQ
	bool "PIOB interrupts"
	default n

config SAMA5_PIOC_IRQ
	bool "PIOC interrupts"
	default n

config SAMA5_PIOD_IRQ
	bool "PIOD interrupts"
	default n

config SAMA5_PIOE_IRQ
	bool "PIOE interrupts"
	default n

endif # PIO_IRQ

menu "DBGU Configuration"
	depends on SAMA5_DBGU

config SAMA5_DBGU_CONSOLE
	bool "DBGU serial console"
	---help---
		Select to use the DBGU as the serial console.

config SAMA5_DBGU_RXBUFSIZE
	int "Receive buffer size"
	default 256
	---help---
		Characters are buffered as they are received. This specifies
		the size of the receive buffer.

config SAMA5_DBGU_TXBUFSIZE
	int "Transmit buffer size"
	default 256
	---help---
		Characters are buffered before being sent.  This specifies
		the size of the transmit buffer.

config SAMA5_DBGU_NOCONFIG
	bool "Suppress DBGU configuration"
	default n
	depends on SAMA5_BOOT_SDRAM && SAMA5_DBGU_CONSOLE
	---help---
		The DBGU is often used by bootloaders to provide the bootloader
		interface.  If the DBGU is also used as the NuttX console, then it
		would be best to avoid reconfiguring the DBGU so that the user
		experience is seamless going from the bootloader to the NuttX
		console.

if !SAMA5_DBGU_NOCONFIG

config SAMA5_DBGU_BAUD
	int "BAUD rate"
	default 115200
	---help---
		The configured BAUD of the UART.

config SAMA5_DBGU_PARITY
	int "Parity setting"
	default 0
	range 0 2
	---help---
		0=no parity, 1=odd parity, 2=even parity

endif # !SAMA5_DBGU_NOCONFIG
endmenu #DBGU Configuration

if SAMA5_LCDC
menu "LCDC Configuration"

config SAMA5_LCDC_BACKLIGHT
	bool "Backlight support"
	default y

config SAMA5_LCDC_DEFBACKLIGHT
	hex "Default backlight level"
	default 0xf0

config SAMA5_LCDC_BACKCOLOR
	hex "Background color"
	default 0x0

config SAMA5_LCDC_FB_VBASE
	hex "Framebuffer memory start address (virtual)"
	---help---
		If you are using the the LCDC, then you must provide the virtual
		address of the start of the framebuffer.  This address must be
		aligned to a 1MB bounder (i.e., the last five "digits" of the
		hexadecimal address must be zero).

config SAMA5_LCDC_FB_PBASE
	hex "Framebuffer memory start address (virtual)"
	---help---
		If you are using the the LCDC, then you must provide the physical
		address of the start of the framebuffer.  This address must be
		aligned to a 1MB bounder (i.e., the last five "digits" of the
		hexadecimal address must be zero).

config SAMA5_LCDC_FB_SIZE
	int "Framebuffer memory size (bytes)"
	default 0

comment "Base layer configuration"

choice
	prompt "Base layer rotation"
	default SAMA5_LCDC_BASE_ROT0

config SAMA5_LCDC_BASE_ROT0
	bool "No rotation"

config SAMA5_LCDC_BASE_ROT90
	bool "90 degrees"

config SAMA5_LCDC_BASE_ROT180
	bool "180 degrees"

config SAMA5_LCDC_BASE_ROT270
	bool "270 degrees"

endchoice # Base layer rotation

choice
	prompt "Base layer color format"
	default SAMA5_LCDC_BASE_RGB565

config SAMA5_LCDC_BASE_RGB444
	bool "12 bpp RGB 444"

config SAMA5_LCDC_BASE_ARGB4444
	bool "16 bpp ARGB 4444"

config SAMA5_LCDC_BASE_RGBA4444
	bool "16 bpp RGBA 4444"

config SAMA5_LCDC_BASE_RGB565
	bool "16 bpp RGB 565"

config SAMA5_LCDC_BASE_TRGB1555
	bool "16 bpp TRGB 1555"

config SAMA5_LCDC_BASE_RGB666
	bool "18 bpp RGB 666"

config SAMA5_LCDC_BASE_RGB666P
	bool "18 bpp RGB 666 packed"

config SAMA5_LCDC_BASE_TRGB1666
	bool "19 bpp TRGB 1666"

config SAMA5_LCDC_BASE_TRGBP
	bool "19 bpp TRGB 1666 packed"

config SAMA5_LCDC_BASE_RGB888
	bool "24 bpp RGB 888"

config SAMA5_LCDC_BASE_RGB888P
	bool "24 bpp RGB 888 packed"

config SAMA5_LCDC_BASE_TRGB1888
	bool "25 bpp TRGB 1888"

config SAMA5_LCDC_BASE_ARGB8888
	bool "32 bpp ARGB 8888"

config SAMA5_LCDC_BASE_RGBA8888
	bool "32 bpp RGBA 8888"

endchoice # Base layer color format

menuconfig SAMA5_LCDC_OVR1
	bool "Enable overlay 1 window"
	default n
	depends on EXPERIMENTAL

if SAMA5_LCDC_OVR1

config SAMA5_LCDC_OVR1_MAXHEIGHT
	int "Overlay 1 height (rows)"
	default 480

config SAMA5_LCDC_OVR1_MAXWIDTH
	int "Overlay 1 width (pixels)"
	default 800

config SAMA5_LCDC_OVR1_BOTTOMUP
	bool "Raster bottom-up"
	default n

config SAMA5_LCDC_OVR1_RIGHTLEFT
	bool "Raster right-to-left"
	default n

choice
	prompt "Overlay 1 rotation"
	default SAMA5_LCDC_OVR1_ROT0

config SAMA5_LCDC_OVR1_ROT0
	bool "No rotation"

config SAMA5_LCDC_OVR1_ROT90
	bool "90 degrees"

config SAMA5_LCDC_OVR1_ROT180
	bool "180 degrees"

config SAMA5_LCDC_OVR1_ROT270
	bool "270 degrees"

endchoice # Overlay 1 rotation

choice
	prompt "Overlay 1 color format"
	default SAMA5_LCDC_OVR1_RGB565

config SAMA5_LCDC_OVR1_RGB444
	bool "12 bpp RGB 444"

config SAMA5_LCDC_OVR1_ARGB4444
	bool "16 bpp ARGB 4444"

config SAMA5_LCDC_OVR1_RGBA4444
	bool "16 bpp RGBA 4444"

config SAMA5_LCDC_OVR1_RGB565
	bool "16 bpp RGB 565"

config SAMA5_LCDC_OVR1_TRGB1555
	bool "16 bpp TRGB 1555"

config SAMA5_LCDC_OVR1_RGB666
	bool "18 bpp RGB 666"

config SAMA5_LCDC_OVR1_RGB666P
	bool "18 bpp RGB 666 packed"

config SAMA5_LCDC_OVR1_TRGB1666
	bool "19 bpp TRGB 1666"

config SAMA5_LCDC_OVR1_TRGBP
	bool "19 bpp TRGB 1666 packed"

config SAMA5_LCDC_OVR1_RGB888
	bool "24 bpp RGB 888"

config SAMA5_LCDC_OVR1_RGB888P
	bool "24 bpp RGB 888 packed"

config SAMA5_LCDC_OVR1_TRGB1888
	bool "25 bpp TRGB 1888"

config SAMA5_LCDC_OVR1_ARGB8888
	bool "32 bpp ARGB 8888"

config SAMA5_LCDC_OVR1_RGBA8888
	bool "32 bpp RGBA 8888"

endchoice # Base layer color format
endif # SAMA5_LCDC_OVR1

menuconfig SAMA5_LCDC_OVR2
	bool "Enable overlay 2 window"
	default n
	depends on EXPERIMENTAL

if SAMA5_LCDC_OVR2

config SAMA5_LCDC_OVR2_MAXHEIGHT
	int "Overlay 2 height (rows)"
	default 480

config SAMA5_LCDC_OVR2_MAXWIDTH
	int "Overlay 2 width (pixels)"
	default 800

config SAMA5_LCDC_OVR2_BOTTOMUP
	bool "Raster bottom-up"
	default n

config SAMA5_LCDC_OVR2_RIGHTLEFT
	bool "Raster right-to-left"
	default n

choice
	prompt "Overlay 2 rotation"
	default SAMA5_LCDC_OVR2_ROT0

config SAMA5_LCDC_OVR2_ROT0
	bool "No rotation"

config SAMA5_LCDC_OVR2_ROT90
	bool "90 degrees"

config SAMA5_LCDC_OVR2_ROT180
	bool "180 degrees"

config SAMA5_LCDC_OVR2_ROT270
	bool "270 degrees"

endchoice # Overlay 2 rotation

choice
	prompt "Overlay 2 layer color format"
	default SAMA5_LCDC_OVR2_RGB565

config SAMA5_LCDC_OVR2_RGB444
	bool "12 bpp RGB 444"

config SAMA5_LCDC_OVR2_ARGB4444
	bool "16 bpp ARGB 4444"

config SAMA5_LCDC_OVR2_RGBA4444
	bool "16 bpp RGBA 4444"

config SAMA5_LCDC_OVR2_RGB565
	bool "16 bpp RGB 565"

config SAMA5_LCDC_OVR2_TRGB1555
	bool "16 bpp TRGB 1555"

config SAMA5_LCDC_OVR2_RGB666
	bool "18 bpp RGB 666"

config SAMA5_LCDC_OVR2_RGB666P
	bool "18 bpp RGB 666 packed"

config SAMA5_LCDC_OVR2_TRGB1666
	bool "19 bpp TRGB 1666"

config SAMA5_LCDC_OVR2_TRGBP
	bool "19 bpp TRGB 1666 packed"

config SAMA5_LCDC_OVR2_RGB888
	bool "24 bpp RGB 888"

config SAMA5_LCDC_OVR2_RGB888P
	bool "24 bpp RGB 888 packed"

config SAMA5_LCDC_OVR2_TRGB1888
	bool "25 bpp TRGB 1888"

config SAMA5_LCDC_OVR2_ARGB8888
	bool "32 bpp ARGB 8888"

config SAMA5_LCDC_OVR2_RGBA8888
	bool "32 bpp RGBA 8888"

endchoice # Base layer color format
endif # SAMA5 LCDC_OVR2

config SAMA5_LCDC_HEO
	bool "High end overlay (HEO) window"
	default n
	depends on EXPERIMENTAL

if SAMA5_LCDC_HEO

config SAMA5_LCDC_HEO_MAXHEIGHT
	int "HEO layer height (rows)"
	default 480

config SAMA5_LCDC_HEO_MAXWIDTH
	int "HEO layer width (pixels)"
	default 800

config SAMA5_LCDC_HEO_BOTTOMUP
	bool "Raster bottom-up"
	default n

config SAMA5_LCDC_HEO_RIGHTLEFT
	bool "Raster right-to-left"
	default n

choice
	prompt "HEO layer rotation"
	default SAMA5_LCDC_HEO_ROT0

config SAMA5_LCDC_HEO_ROT0
	bool "No rotation"

config SAMA5_LCDC_HEO_ROT90
	bool "90 degrees"

config SAMA5_LCDC_HEO_ROT180
	bool "180 degrees"

config SAMA5_LCDC_HEO_ROT270
	bool "270 degrees"

endchoice # HEO layer rotation

choice
	prompt "HEO layer color format"
	default SAMA5_LCDC_HEO_RGB565

config SAMA5_LCDC_HEO_RGB444
	bool "12 bpp RGB 444"

config SAMA5_LCDC_HEO_ARGB4444
	bool "16 bpp ARGB 4444"

config SAMA5_LCDC_HEO_RGBA4444
	bool "16 bpp RGBA 4444"

config SAMA5_LCDC_HEO_RGB565
	bool "16 bpp RGB 565"

config SAMA5_LCDC_HEO_TRGB1555
	bool "16 bpp TRGB 1555"

config SAMA5_LCDC_HEO_RGB666
	bool "18 bpp RGB 666"

config SAMA5_LCDC_HEO_RGB666P
	bool "18 bpp RGB 666 packed"

config SAMA5_LCDC_HEO_TRGB1666
	bool "19 bpp TRGB 1666"

config SAMA5_LCDC_HEO_TRGBP
	bool "19 bpp TRGB 1666 packed"

config SAMA5_LCDC_HEO_RGB888
	bool "24 bpp RGB 888"

config SAMA5_LCDC_HEO_RGB888P
	bool "24 bpp RGB 888 packed"

config SAMA5_LCDC_HEO_TRGB1888
	bool "25 bpp TRGB 1888"

config SAMA5_LCDC_HEO_ARGB8888
	bool "32 bpp ARGB 8888"

config SAMA5_LCDC_HEO_RGBA8888
	bool "32 bpp RGBA 8888"

endchoice # Base layer color format
endif # SAMA5_LCDC_HEO

config SAMA5_LCDC_HCR
	bool "Enable hardware cursor (HCR)"
	default n
	depends on EXPERIMENTAL && FB_HWCURSOR

if SAMA5_LCDC_HCR

config SAMA5_LCDC_HCR_MAXHEIGHT
	int "Hardware cursor height (rows)"
	default 32

config SAMA5_LCDC_HCR_MAXWIDTH
	int "Hardware cursor width (pixels)"
	default 32

choice
	prompt "Hardware cursor rotation"
	default SAMA5_LCDC_HCR_ROT0

config SAMA5_LCDC_HCR_ROT0
	bool "No rotation"

config SAMA5_LCDC_HCR_ROT90
	bool "90 degrees"

config SAMA5_LCDC_HCR_ROT180
	bool "180 degrees"

config SAMA5_LCDC_HCR_ROT270
	bool "270 degrees"

endchoice # Hardware cursor rotation

choice
	prompt "Hardware cursor layer color format"
	default SAMA5_LCDC_HCR_RGB565

config SAMA5_LCDC_HCR_RGB444
	bool "12 bpp RGB 444"

config SAMA5_LCDC_HCR_ARGB4444
	bool "16 bpp ARGB 4444"

config SAMA5_LCDC_HCR_RGBA4444
	bool "16 bpp RGBA 4444"

config SAMA5_LCDC_HCR_RGB565
	bool "16 bpp RGB 565"

config SAMA5_LCDC_HCR_TRGB1555
	bool "16 bpp TRGB 1555"

config SAMA5_LCDC_HCR_RGB666
	bool "18 bpp RGB 666"

config SAMA5_LCDC_HCR_RGB666P
	bool "18 bpp RGB 666 packed"

config SAMA5_LCDC_HCR_TRGB1666
	bool "19 bpp TRGB 1666"

config SAMA5_LCDC_HCR_TRGBP
	bool "19 bpp TRGB 1666 packed"

config SAMA5_LCDC_HCR_RGB888
	bool "24 bpp RGB 888"

config SAMA5_LCDC_HCR_RGB888P
	bool "24 bpp RGB 888 packed"

config SAMA5_LCDC_HCR_TRGB1888
	bool "25 bpp TRGB 1888"

config SAMA5_LCDC_HCR_ARGB8888
	bool "32 bpp ARGB 8888"

config SAMA5_LCDC_HCR_RGBA8888
	bool "32 bpp RGBA 8888"

endchoice # Base layer color format
endif # SAMA5_LCDC_HCR

config SAMA5_LCDC_REGDEBUG
	bool "Register-Level Debug"
	default n
	depends on DEBUG
	---help---
		Enable very low-level register access debug.  Depends on DEBUG.

endmenu # LCDC configuration
endif # SAMA5_LCDC

if SAMA5_GMAC

menu "GMAC device driver options"

config SAMA5_GMAC_NRXBUFFERS
	int "Number of RX buffers"
	default 16
	---help---
		GMAC buffer memory is segmented into 128 byte units (not
		configurable).  This setting provides the number of such 128 byte
		units used for reception.  This is also equal to the number of RX
		descriptors that will be allocated  The selected value must be an
		even power of 2.

config SAMA5_GMAC_NTXBUFFERS
	int "Number of TX buffers"
	default 8
	---help---
		GMAC buffer memory is segmented into full Ethernet packets (size
		NET_BUFSIZE bytes).  This setting provides the number of such packets
		that can be in flight.  This is also equal to the number of TX
		descriptors that will be allocated.

config SAMA5_GMAC_PREALLOCATE
	bool "Preallocate buffers"
	default n
	---help---
		Buffer an descriptor many may either be allocated from the memory
		pool or pre-allocated to lie in .bss.  This options selected pre-
		allocated buffer memory.

config SAMA5_GMAC_NBC
	bool "Disable Broadcast"
	default n
	---help---
		Select to disable receipt of broadcast packets.

config SAMA5_GMAC_PHYADDR
	int "PHY address"
	default 1
	---help---
		The 5-bit address of the PHY on the board.  Default: 1

config SAMA5_GMAC_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
		SAMA5_GMAC_PHYINIT is defined in the configuration then the board specific logic must
		provide sam_phyinitialize();  The SAMA5 GMAC driver will call this function
		one time before it first uses the PHY.

config SAMA5_GMAC_AUTONEG
	bool "Use autonegotiation"
	default y
	---help---
		Use PHY autonegotiation to determine speed and mode

if !SAMA5_GMAC_AUTONEG

config SAMA5_GMAC_ETHFD
	bool "Full duplex"
	default n
	---help---
		If SAMA5_GMAC_AUTONEG is not defined, then this may be defined to
		select full duplex mode. Default: half-duplex

choice
	prompt "GMAC Speed"
	default SAMA5_GMAC_ETH100MBPS
	---help---
		If autonegotiation is not used, then you must select the fixed speed
		of the PHY

config SAMA5_GMAC_ETH10MBPS
	bool "10 Mbps"
	---help---
		If SAMA5_GMAC_AUTONEG is not defined, then this may be defined to select 10 MBps
		speed.  Default: 100 Mbps

config SAMA5_GMAC_ETH100MBPS
	bool "100 Mbps"
	---help---
		If SAMA5_GMAC_AUTONEG is not defined, then this may be defined to select 100 MBps
		speed.  Default: 100 Mbps

config SAMA5_GMAC_ETH1000MBPS
	bool "1000 Mbps"
	---help---
		If SAMA5_GMAC_AUTONEG is not defined, then this may be defined to select 1000 MBps
		speed.  Default: 100 Mbps

endchoice # GMAC speed
endif # !SAMA5_GMAC_AUTONEG

config SAMA5_GMAC_REGDEBUG
	bool "Register-Level Debug"
	default n
	depends on DEBUG
	---help---
		Enable very low-level register access debug.  Depends on DEBUG.

endmenu # GMAC device driver options
endif # SAMA5_GMAC

if SAMA5_EMACA

menu "EMAC device driver options"

config SAMA5_EMAC_NRXBUFFERS
	int "Number of RX buffers"
	default 16
	---help---
		EMAC buffer memory is segmented into 128 byte units (not
		configurable).  This setting provides the number of such 128 byte
		units used for reception.  This is also equal to the number of RX
		descriptors that will be allocated  The selected value must be an
		even power of 2.

config SAMA5_EMAC_NTXBUFFERS
	int "Number of TX buffers"
	default 8
	---help---
		EMAC buffer memory is segmented into full Ethernet packets (size
		NET_BUFSIZE bytes).  This setting provides the number of such packets
		that can be in flight.  This is also equal to the number of TX
		descriptors that will be allocated.

config SAMA5_EMAC_PHYADDR
	int "PHY address"
	default 1
	---help---
		The 5-bit address of the PHY on the board.  Default: 1

config SAMA5_EMAC_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
		SAMA5_EMAC_PHYINIT is defined in the configuration then the board specific logic must
		provide sam_phyinitialize();  The SAMA5 EMAC driver will call this function
		one time before it first uses the PHY.

config SAMA5_EMAC_MII
	bool "Use MII interface"
	default n
	---help---
		Support Ethernet MII interface (vs RMII).

config SAMA5_EMAC_RMII
	bool
	default y if !SAMA5_EMAC_MII
	default n if SAMA5_EMAC_MII

config SAMA5_EMAC_AUTONEG
	bool "Use autonegotiation"
	default y
	---help---
		Use PHY autonegotiation to determine speed and mode

config SAMA5_EMAC_ETHFD
	bool "Full duplex"
	default n
	depends on !SAMA5_EMAC_AUTONEG
	---help---
		If SAMA5_EMAC_AUTONEG is not defined, then this may be defined to select full duplex
		mode. Default: half-duplex

config SAMA5_EMAC_ETH100MBPS
	bool "100 Mbps"
	default n
	depends on !SAMA5_EMAC_AUTONEG
	---help---
		If SAMA5_EMAC_AUTONEG is not defined, then this may be defined to select 100 MBps
		speed.  Default: 10 Mbps

config SAMA5_EMAC_PHYSR
	int "PHY Status Register Address (decimal)"
	depends on SAMA5_EMAC_AUTONEG
	---help---
		This must be provided if SAMA5_EMAC_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 SAMA5_EMAC_PHYSR_ALTCONFIG
	bool "PHY Status Alternate Bit Layout"
	default n
	depends on SAMA5_EMAC_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.

if SAMA5_EMAC_AUTONEG
if SAMA5_EMAC_PHYSR_ALTCONFIG

config SAMA5_EMAC_PHYSR_ALTMODE
	hex "PHY Mode Mask"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This provide bit mask
		for isolating the speed and full/half duplex mode bits.

config SAMA5_EMAC_PHYSR_10HD
	hex "10MBase-T Half Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, half duplex setting.

config SAMA5_EMAC_PHYSR_100HD
	hex "100Base-T Half Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, half duplex setting.

config SAMA5_EMAC_PHYSR_10FD
	hex "10Base-T Full Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, full duplex setting.

config SAMA5_EMAC_PHYSR_100FD
	hex "100Base-T Full Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, full duplex setting.

endif # SAMA5_EMAC_PHYSR_ALTCONFIG
if !SAMA5_EMAC_PHYSR_ALTCONFIG

config SAMA5_EMAC_PHYSR_SPEED
	hex "PHY Speed Mask"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This provides bit mask
		for isolating the 10 or 100MBps speed indication.

config SAMA5_EMAC_PHYSR_100MBPS
	hex "PHY 100Mbps Speed Value"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This provides the value
		of the speed bit(s) indicating 100MBps speed.

config SAMA5_EMAC_PHYSR_MODE
	hex "PHY Mode Mask"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This provide bit mask
		for isolating the full or half duplex mode bits.

config SAMA5_EMAC_PHYSR_FULLDUPLEX
	hex "PHY Full Duplex Mode Value"
	---help---
		This must be provided if SAMA5_EMAC_AUTONEG is defined.  This provides the
		value of the mode bits indicating full duplex mode.

endif # !SAMA5_EMAC_PHYSR_ALTCONFIG
endif # SAMA5_EMAC_AUTONEG

config SAMA5_EMACA_PREALLOCATE
	bool "Preallocate buffers"
	default n
	---help---
		Buffer an descriptor many may either be allocated from the memory
		pool or pre-allocated to lie in .bss.  This options selected pre-
		allocated buffer memory.

config SAMA5_EMACA_NBC
	bool "Disable Broadcast"
	default n
	---help---
		Select to disable receipt of broadcast packets.

config SAMA5_EMACA_REGDEBUG
	bool "Register-Level Debug"
	default n
	depends on DEBUG
	---help---
		Enable very low-level register access debug.  Depends on DEBUG.

endmenu # EMAC device driver options
endif # SAMA5_EMACA

if SAMA5_EMACB

menu "EMAC device driver options"

if SAMA5_EMAC0

menu "EMAC0 device driver options"

config SAMA5_EMAC0_NRXBUFFERS
	int "Number of RX buffers"
	default 16
	---help---
		EMAC buffer memory is segmented into 128 byte units (not
		configurable).  This setting provides the number of such 128 byte
		units used for reception.  This is also equal to the number of RX
		descriptors that will be allocated  The selected value must be an
		even power of 2.

config SAMA5_EMAC0_NTXBUFFERS
	int "Number of TX buffers"
	default 8
	---help---
		EMAC buffer memory is segmented into full Ethernet packets (size
		NET_BUFSIZE bytes).  This setting provides the number of such packets
		that can be in flight.  This is also equal to the number of TX
		descriptors that will be allocated.

config SAMA5_EMAC0_PHYADDR
	int "PHY address"
	default 1
	---help---
		The 5-bit address of the PHY on the board.  Default: 1

config SAMA5_EMAC0_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
		SAMA5_EMAC0_PHYINIT is defined in the configuration then the board specific logic must
		provide sam_phyinitialize();  The SAMA5 EMAC driver will call this function
		one time before it first uses the PHY.

choice
	prompt "PHY interface"
	default SAMA5_EMAC0_MII

config SAMA5_EMAC0_MII
	bool "MII"
	---help---
		Support Ethernet MII interface (vs RMII).

config SAMA5_EMAC0_RMII
	bool "RMII"
	depends on !ARCH_CHIP_SAM4E
	---help---
		Support Ethernet RMII interface (vs MII).

endchoice # PHY interface

config SAMA5_EMAC0_CLAUSE45
	bool "Clause 45 MII"
	depends on SAMA5_EMAC0_MII
	---help---
		MDIO was originally defined in Clause 22 of IEEE RFC802.3. In the
		original specification, a single MDIO interface is able to access up
		to 32 registers in 32 different PHY devices.  To meet the needs the
		expanding needs of 10-Gigabit Ethernet devices, Clause 45 of the
		802.3ae specification provided the following additions to MDIO:

		- Ability to access 65,536 registers in 32 different devices on
		  32 different ports
		- Additional OP-code and ST-code for Indirect Address register
		  access for 10 Gigabit Ethernet
		- End-to-end fault signaling
		- Multiple loopback points
		- Low voltage electrical specification

		By default, Clause 22 PHYs will be supported unless this option is
		selected.

config SAMA5_EMAC0_AUTONEG
	bool "Use autonegotiation"
	default y
	---help---
		Use PHY autonegotiation to determine speed and mode

config SAMA5_EMAC0_ETHFD
	bool "Full duplex"
	default n
	depends on !SAMA5_EMAC0_AUTONEG
	---help---
		If SAMA5_EMAC0_AUTONEG is not defined, then this may be defined to select full duplex
		mode. Default: half-duplex

config SAMA5_EMAC0_ETH100MBPS
	bool "100 Mbps"
	default n
	depends on !SAMA5_EMAC0_AUTONEG
	---help---
		If SAMA5_EMAC0_AUTONEG is not defined, then this may be defined to select 100 MBps
		speed.  Default: 10 Mbps

config SAMA5_EMAC0_PHYSR
	int "PHY Status Register Address (decimal)"
	depends on SAMA5_EMAC0_AUTONEG
	---help---
		This must be provided if SAMA5_EMAC0_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 SAMA5_EMAC0_PHYSR_ALTCONFIG
	bool "PHY Status Alternate Bit Layout"
	default n
	depends on SAMA5_EMAC0_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.

if SAMA5_EMAC0_AUTONEG
if SAMA5_EMAC0_PHYSR_ALTCONFIG

config SAMA5_EMAC0_PHYSR_ALTMODE
	hex "PHY Mode Mask"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This provide bit mask
		for isolating the speed and full/half duplex mode bits.

config SAMA5_EMAC0_PHYSR_10HD
	hex "10MBase-T Half Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, half duplex setting.

config SAMA5_EMAC0_PHYSR_100HD
	hex "100Base-T Half Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, half duplex setting.

config SAMA5_EMAC0_PHYSR_10FD
	hex "10Base-T Full Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, full duplex setting.

config SAMA5_EMAC0_PHYSR_100FD
	hex "100Base-T Full Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, full duplex setting.

endif # SAMA5_EMAC0_PHYSR_ALTCONFIG
if !SAMA5_EMAC0_PHYSR_ALTCONFIG

config SAMA5_EMAC0_PHYSR_SPEED
	hex "PHY Speed Mask"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This provides bit mask
		for isolating the 10 or 100MBps speed indication.

config SAMA5_EMAC0_PHYSR_100MBPS
	hex "PHY 100Mbps Speed Value"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This provides the value
		of the speed bit(s) indicating 100MBps speed.

config SAMA5_EMAC0_PHYSR_MODE
	hex "PHY Mode Mask"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This provides the
		bit mask for isolating the full or half duplex mode bits.

config SAMA5_EMAC0_PHYSR_FULLDUPLEX
	hex "PHY Full Duplex Mode Value"
	---help---
		This must be provided if SAMA5_EMAC0_AUTONEG is defined.  This provides the
		value of the mode bits indicating full duplex mode.

endif # !SAMA5_EMAC0_PHYSR_ALTCONFIG
endif # SAMA5_EMAC0_AUTONEG
endmenu # EMAC0 device driver options
endif # SAMA5_EMAC0

if SAMA5_EMAC1

menu "EMAC1 device driver options"

config SAMA5_EMAC1_NRXBUFFERS
	int "Number of RX buffers"
	default 16
	---help---
		EMAC buffer memory is segmented into 128 byte units (not
		configurable).  This setting provides the number of such 128 byte
		units used for reception.  This is also equal to the number of RX
		descriptors that will be allocated  The selected value must be an
		even power of 2.

config SAMA5_EMAC1_NTXBUFFERS
	int "Number of TX buffers"
	default 8
	---help---
		EMAC buffer memory is segmented into full Ethernet packets (size
		NET_BUFSIZE bytes).  This setting provides the number of such packets
		that can be in flight.  This is also equal to the number of TX
		descriptors that will be allocated.

config SAMA5_EMAC1_PHYADDR
	int "PHY address"
	default 1
	---help---
		The 5-bit address of the PHY on the board.  Default: 1

config SAMA5_EMAC1_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
		SAMA5_EMAC1_PHYINIT is defined in the configuration then the board specific logic must
		provide sam_phyinitialize();  The SAMA5 EMAC driver will call this function
		one time before it first uses the PHY.

choice
	prompt "PHY interface"
	default SAMA5_EMAC1_MII

config SAMA5_EMAC1_MII
	bool "MII"
	---help---
		Support Ethernet MII interface (vs RMII).

config SAMA5_EMAC1_RMII
	bool "RMII"
	depends on !ARCH_CHIP_SAM4E
	---help---
		Support Ethernet RMII interface (vs MII).

endchoice # PHY interface

config SAMA5_EMAC1_CLAUSE45
	bool "Clause 45 MII"
	depends on SAMA5_EMAC1_MII
	---help---
		MDIO was originally defined in Clause 22 of IEEE RFC802.3. In the
		original specification, a single MDIO interface is able to access up
		to 32 registers in 32 different PHY devices.  To meet the needs the
		expanding needs of 10-Gigabit Ethernet devices, Clause 45 of the
		802.3ae specification provided the following additions to MDIO:

		- Ability to access 65,536 registers in 32 different devices on
		  32 different ports
		- Additional OP-code and ST-code for Indirect Address register
		  access for 10 Gigabit Ethernet
		- End-to-end fault signaling
		- Multiple loopback points
		- Low voltage electrical specification

		By default, Clause 22 PHYs will be supported unless this option is
		selected.

config SAMA5_EMAC1_AUTONEG
	bool "Use autonegotiation"
	default y
	---help---
		Use PHY autonegotiation to determine speed and mode

config SAMA5_EMAC1_ETHFD
	bool "Full duplex"
	default n
	depends on !SAMA5_EMAC1_AUTONEG
	---help---
		If SAMA5_EMAC1_AUTONEG is not defined, then this may be defined to select full duplex
		mode. Default: half-duplex

config SAMA5_EMAC1_ETH100MBPS
	bool "100 Mbps"
	default n
	depends on !SAMA5_EMAC1_AUTONEG
	---help---
		If SAMA5_EMAC1_AUTONEG is not defined, then this may be defined to select 100 MBps
		speed.  Default: 10 Mbps

config SAMA5_EMAC1_PHYSR
	int "PHY Status Register Address (decimal)"
	depends on SAMA5_EMAC1_AUTONEG
	---help---
		This must be provided if SAMA5_EMAC1_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 SAMA5_EMAC1_PHYSR_ALTCONFIG
	bool "PHY Status Alternate Bit Layout"
	default n
	depends on SAMA5_EMAC1_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.

if SAMA5_EMAC1_AUTONEG
if SAMA5_EMAC1_PHYSR_ALTCONFIG

config SAMA5_EMAC1_PHYSR_ALTMODE
	hex "PHY Mode Mask"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This provide bit mask
		for isolating the speed and full/half duplex mode bits.

config SAMA5_EMAC1_PHYSR_10HD
	hex "10MBase-T Half Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, half duplex setting.

config SAMA5_EMAC1_PHYSR_100HD
	hex "100Base-T Half Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, half duplex setting.

config SAMA5_EMAC1_PHYSR_10FD
	hex "10Base-T Full Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This is the value
		under the bit mask that represents the 10Mbps, full duplex setting.

config SAMA5_EMAC1_PHYSR_100FD
	hex "100Base-T Full Duplex Value"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This is the value
		under the bit mask that represents the 100Mbps, full duplex setting.

endif # SAMA5_EMAC1_PHYSR_ALTCONFIG
if !SAMA5_EMAC1_PHYSR_ALTCONFIG

config SAMA5_EMAC1_PHYSR_SPEED
	hex "PHY Speed Mask"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This provides bit mask
		for isolating the 10 or 100MBps speed indication.

config SAMA5_EMAC1_PHYSR_100MBPS
	hex "PHY 100Mbps Speed Value"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This provides the value
		of the speed bit(s) indicating 100MBps speed.

config SAMA5_EMAC1_PHYSR_MODE
	hex "PHY Mode Mask"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This provide bit mask
		for isolating the full or half duplex mode bits.

config SAMA5_EMAC1_PHYSR_FULLDUPLEX
	hex "PHY Full Duplex Mode Value"
	---help---
		This must be provided if SAMA5_EMAC1_AUTONEG is defined.  This provides the
		value of the mode bits indicating full duplex mode.

endif # !SAMA5_EMAC1_PHYSR_ALTCONFIG
endif # SAMA5_EMAC1_AUTONEG
endmenu # EMAC1 device driver options
endif # SAMA5_EMAC1

# These apply to both EMAC0 and EMAC1

config SAMA5_EMACB_PREALLOCATE
	bool "Preallocate buffers"
	default n
	---help---
		Buffer an descriptor many may either be allocated from the memory
		pool or pre-allocated to lie in .bss.  This options selected pre-
		allocated buffer memory.

config SAMA5_EMACB_NBC
	bool "Disable Broadcast"
	default n
	---help---
		Select to disable receipt of broadcast packets.

config SAMA5_EMACB_DEBUG
	bool "Force EMAC0/1 DEBUG"
	default n
	depends on DEBUG && !DEBUG_NET
	---help---
		This option will force debug output from EMAC driver even without
		network debug output enabled.  This is not normally something
		that would want to do but is convenient if you are debugging the
		driver and do not want to get overloaded with other
		network-related debug output.

config SAMA5_EMACB_REGDEBUG
	bool "Register-Level Debug"
	default n
	depends on DEBUG
	---help---
		Enable very low-level register access debug.  Depends on DEBUG.

endmenu # EMAC device driver options
endif # SAMA5_EMACB

if SAMA5_EMACA || SAMA5_EMAC0 || SAMA5_EMAC1 || SAMA5_GMAC
choice
	prompt "Which device is eth0"
	default SAMA5_GMAC_ISETH0 if SAMA5_GMAC
	default SAMA5_EMAC_ISETH0 if SAMA5_EMACA && !SAMA5_GMAC
	default SAMA5_EMAC0_ISETH0 if SAMA5_EMAC0 && !SAM_EMAC && !SAMA5_GMAC
	default SAMA5_EMAC1_ISETH0 if SAMA5_EMAC1 && !SAM_EMAC && !SAMA5_EMAC0 && !SAMA5_GMAC

config SAMA5_EMAC_ISETH0
	bool "EMAC is eth0"
	depends on SAMA5_EMACA

config SAMA5_EMAC0_ISETH0
	bool "EMAC0 is eth0"
	depends on SAMA5_EMAC0

config SAMA5_EMAC0_ISETH1
	bool "EMAC1 is eth0"
	depends on SAMA5_EMAC1

config SAMA5_GMAC_ISETH0
    bool "GMAC is ETH0"
	depends on SAMA5_GMAC

endchoice # Which device is eth0
endif # SAMA4_EMAC || SAMA5_EMAC0 || SAMA5_EMAC1 || SAMA5_GMAC

if SAMA5_CAN0 || SAMA5_CAN1

menu "CAN device driver options"

if SAMA5_CAN0

config SAMA5_CAN0_BAUD
	int "CAN0 BAUD"
	default 250000
	depends on SAMA5_CAN0
	---help---
		CAN0 BAUD rate.  Required if SAMA5_CAN0 is defined.

config SAMA5_CAN0_NRECVMB
	int "Number of receive mailboxes"
	default 1
	range 1 3
	---help---
		The SAMA5 CAN0 peripheral supports 8 mailboxes that can be used for
		sending and receiving messages.  Up the three of these can be set
		aside statically for message reception.  The remainder can be
		configured dynamically to send CAN messages.  Multiple receive
		mailboxes might needed to either (1) receive bursts of messages, or
		(2) to support multiple groups of messages filtered on message ID.

		NOTE:  The maximum of 3 is a completely arbitrary design decision
		and can certainly be changed if you need more.

config SAMA5_CAN0_ADDR0
	hex "Mailbox 0 address"
	---help---
		This setting defines the address for receive mailbox 0.  If CAN_EXTID
		is defined, this should be a 29-bit extended CAN address; otherwise
		it should be an 11-bit standard CAN address.

config SAMA5_CAN0_MASK0
	hex "Mailbox 0 address mask"
	default 0x7fff if !CAN_EXTID
	default 0x1fffffff if CAN_EXTID
	---help---
		This setting defines the address mask for receive mailbox 0.  And
		address matching SAMA5_CAN0_ADDR0 under this mask are accepted.  The
		default, all ones, forces an exact match.  A value of zero will accept
		any address.

		If CAN_EXTID is defined, this should be a 29-bit extended CAN address
		mask; otherwise it should be an 11-bit standard CAN address.

config SAMA5_CAN0_ADDR1
	hex "Mailbox 1 address"
	---help---
		This setting defines the address for receive mailbox 1.  If CAN_EXTID
		is defined, this should be a 29-bit extended CAN address; otherwise
		it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN0_NRECVMB is less than 2.

config SAMA5_CAN0_MASK1
	hex "Mailbox 1 address mask"
	default 0x7fff if !CAN_EXTID
	default 0x1fffffff if CAN_EXTID
	---help---
		This setting defines the address mask for receive mailbox 1.  And
		address matching SAMA5_CAN0_ADDR1 under this mask are accepted.  The
		default, all ones, forces an exact match.  A value of zero will accept
		any address.

		If CAN_EXTID is defined, this should be a 29-bit extended CAN address
		mask; otherwise it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN0_NRECVMB is less than 2.

config SAMA5_CAN0_ADDR2
	hex "Mailbox 2 address"
	---help---
		This setting defines the address for receive mailbox 2.  If CAN_EXTID
		is defined, this should be a 29-bit extended CAN address; otherwise
		it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN0_NRECVMB is less than 3.

config SAMA5_CAN0_MASK2
	hex "Mailbox 1 address mask"
	default 0x7fff if !CAN_EXTID
	default 0x1fffffff if CAN_EXTID
	---help---
		This setting defines the address mask for receive mailbox 2.  And
		address matching SAMA5_CAN0_ADDR2 under this mask are accepted.  The
		default, all ones, forces an exact match.  A value of zero will accept
		any address.

		If CAN_EXTID is defined, this should be a 29-bit extended CAN address
		mask; otherwise it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN0_NRECVMB is less than 2.

endif # SAMA5_CAN0

if SAMA5_CAN1

config SAMA5_CAN1_BAUD
	int "CAN1 BAUD"
	default 250000
	depends on SAMA5_CAN1
	---help---
		CAN1 BAUD rate.  Required if SAMA5_CAN1 is defined.

config SAMA5_CAN1_NRECVMB
	int "Number of receive mailboxes"
	default 1
	range 1 3
	---help---
		The SAMA5 CAN1 peripheral supports 8 mailboxes that can be used for
		sending and receiving messages.  Up the three of these can be set
		aside statically for message reception.  The remainder can be
		configured dynamically to send CAN messages.  Multiple receive
		mailboxes might needed to either (1) receive bursts of messages, or
		(2) to support multiple groups of messages filtered on message ID.

		NOTE:  The maximum of 3 is a completely arbitrary design decision
		and can certainly be changed if you need more.

config SAMA5_CAN1_ADDR0
	hex "Mailbox 0 address"
	---help---
		This setting defines the address for receive mailbox 0.  If CAN_EXTID
		is defined, this should be a 29-bit extended CAN address; otherwise
		it should be an 11-bit standard CAN address.

config SAMA5_CAN1_MASK0
	hex "Mailbox 0 address mask"
	default 0x7fff if !CAN_EXTID
	default 0x1fffffff if CAN_EXTID
	---help---
		This setting defines the address mask for receive mailbox 0.  And
		address matching SAMA5_CAN1_ADDR0 under this mask are accepted.  The
		default, all ones, forces an exact match.  A value of zero will accept
		any address.

		If CAN_EXTID is defined, this should be a 29-bit extended CAN address
		mask; otherwise it should be an 11-bit standard CAN address.

config SAMA5_CAN1_ADDR1
	hex "Mailbox 1 address"
	---help---
		This setting defines the address for receive mailbox 1.  If CAN_EXTID
		is defined, this should be a 29-bit extended CAN address; otherwise
		it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN0_NRECVMB is less than 2.

config SAMA5_CAN1_MASK1
	hex "Mailbox 1 address mask"
	default 0x7fff if !CAN_EXTID
	default 0x1fffffff if CAN_EXTID
	---help---
		This setting defines the address mask for receive mailbox 1.  And
		address matching SAMA5_CAN1_ADDR1 under this mask are accepted.  The
		default, all ones, forces an exact match.  A value of zero will accept
		any address.

		If CAN_EXTID is defined, this should be a 29-bit extended CAN address
		mask; otherwise it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN1_NRECVMB is less than 2.

config SAMA5_CAN1_ADDR2
	hex "Mailbox 2 address"
	---help---
		This setting defines the address for receive mailbox 2.  If CAN_EXTID
		is defined, this should be a 29-bit extended CAN address; otherwise
		it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN1_NRECVMB is less than 3.

config SAMA5_CAN1_MASK2
	hex "Mailbox 2 address mask"
	default 0x7fff if !CAN_EXTID
	default 0x1fffffff if CAN_EXTID
	---help---
		This setting defines the address mask for receive mailbox 2.  And
		address matching SAMA5_CAN1_ADDR2 under this mask are accepted.  The
		default, all ones, forces an exact match.  A value of zero will accept
		any address.

		If CAN_EXTID is defined, this should be a 29-bit extended CAN address
		mask; otherwise it should be an 11-bit standard CAN address.

		This setting is ignored if SAMA5_CAN1_NRECVMB is less than 3.

endif # SAMA5_CAN1

config SAMA5_CAN_AUTOBAUD
	bool "Enable auto-baud"
	default n
	depends on EXPERIMENTAL
	---help---
		Enable the SAMA5 auto-baud feature.  NOTE:  This feature is not yet
		fully implemented.

config SAMA5_CAN_REGDEBUG
	bool "CAN Register level debug"
	depends on DEBUG
	default n
	---help---
		Output detailed register-level CAN device debug information.
		Requires also DEBUG.

endmenu # CAN device driver options
endif # SAMA5_CAN0 || SAMA5_CAN1

if SAMA5_SPI0 || SAMA5_SPI1

menu "SPI device driver options"

config SAMA5_SPI_DMA
	bool "SPI DMA"
	default n
	depends on (SAMA5_DMAC0 && SAMA5_SPI0) || (SAMA5_DMAC1 && SAMA5_SPI1)
	---help---
		Use DMA to improve SPI transfer performance.

config SAMA5_SPI_DMATHRESHOLD
	int "SPI DMA threshold"
	default 4
	depends on SAMA5_SPI_DMA
	---help---
		When SPI DMA is enabled, small DMA transfers will still be performed
		by polling logic.  But we need a threshold value to determine what
		is small.  That value is provided by SAMA5_SPI_DMATHRESHOLD.

config SAMA5_SPI_DMADEBUG
	bool "SPI DMA transfer debug"
	depends on SAMA5_SPI_DMA && DEBUG && DEBUG_DMA
	default n
	---help---
		Enable special debug instrumentation analyze SPI DMA data transfers.
		This logic is as non-invasive as possible:  It samples DMA
		registers at key points in the data transfer and then dumps all of
		the registers at the end of the transfer.

config SAMA5_SPI_REGDEBUG
	bool "SPI Register level debug"
	depends on DEBUG
	default n
	---help---
		Output detailed register-level SPI device debug information.
		Requires also DEBUG.

endmenu # SPI device driver options
endif # SAMA5_SPI0 || SAMA5_SPI1

if SAMA5_TWI0 || SAMA5_TWI1 || SAMA5_TWI2 || SAMA5_TWI3

menu "TWI device driver options"

config SAMA5_TWI0_FREQUENCY
	int "TWI0 Frequency"
	default 100000
	depends on SAMA5_TWI0

config SAMA5_TWI1_FREQUENCY
	int "TWI1 Frequency"
	default 100000
	depends on SAMA5_TWI1

config SAMA5_TWI2_FREQUENCY
	int "TWI2 Frequency"
	default 100000
	depends on SAMA5_TWI2

config SAMA5_TWI3_FREQUENCY
	int "TWI3 Frequency"
	default 100000
	depends on SAMA5_TWI3

config SAMA5_TWI_REGDEBUG
	bool "TWI register level debug"
	depends on DEBUG
	default n
	---help---
		Output detailed register-level TWI device debug information.
		Very invasive! Requires also DEBUG.

endmenu # TWI device driver options
endif # SAMA5_TWI0 || SAMA5_TWI1 || SAMA5_TWI2 || SAMA5_TWI3

if SAMA5_SSC0 || SAMA5_SSC1
menu "SSC Configuration"

config SAMA5_SSC_MAXINFLIGHT
	int "SSC queue size"
	default 16
	---help---
		This is the total number of transfers, both RX and TX, that can be
		enqueue before the caller is required to wait.  This setting
		determines the number certain queue data structures that will be
		pre-allocated.

if SAMA5_SSC0
comment "SSC0 Configuration"

config SAMA5_SSC0_DATALEN
	int "Data width (bits)"
	default 16
	---help---
		Data width in bits.  This is a default value and may be change
		via the I2S interface

config SAMA5_SSC0_RX
	bool "Enable I2C receiver"
	default n
	---help---
		Enable I2S receipt logic

if SAMA5_SSC0_RX

choice
	prompt "Receiver clock source"
	default SAMA5_SSC0_RX_MCKDIV

config SAMA5_SSC0_RX_RKINPUT
	bool "RK input"
	---help---
		The SSC receiver clock is an external clock provided on the RK input
		pin.  Sample rate determined by the external clock frequency.

config SAMA5_SSC0_RX_TXCLK
	bool "Transmitter Clock"
	---help---
		The SSC receiver clock is transmitter clock.  RX sample rate is the same
		as the TX sample rate.

config SAMA5_SSC0_RX_MCKDIV
	bool "MCK/2"
	---help---
		The SSC receiver clock is the MCK/2 divided by a up to 4095.  Desired
		sample rate must be provided below.

endchoice # Receiver clock source

if !SAMA5_SSC0_RX_RKINPUT
choice
	prompt "Receiver output clock"
	default SAMA5_SSC0_RX_RKOUTPUT_NONE

config SAMA5_SSC0_RX_RKOUTPUT_NONE
	bool "None"

config SAMA5_SSC0_RX_RKOUTPUT_CONT
	bool "Continuous"

config SAMA5_SSC0_RX_RKOUTPUT_XFR
	bool "Only during transfers"

endchoice # Receiver output clock
endif # !SAMA5_SSC0_RX_RKINPUT

config SAMA5_SSC0_RX_FSLEN
	int "Receive Frame Sync Length"
	default 1
	range 1 255
	---help---
		This setting determines the pulse length of the Receive Frame Sync
		signal in units of receive clock periods.

config SAMA5_SSC0_RX_STTDLY
	int "Receive Start Delay Length"
	default 0
	range 0 255
	---help---
		This setting determines the pulse length to the start of data in
		receive clock periods.  It must be greater than or equal to the RX
		frame synch length.  Zero means no start delay.

endif # SAMA5_SSC0_RX

config SAMA5_SSC0_TX
	bool "Enable I2C transmitter"
	default n
	---help---
		Enable I2S transmission logic

if SAMA5_SSC0_TX

choice
	prompt "Transmitter clock source"
	default SAMA5_SSC0_TX_MCKDIV

config SAMA5_SSC0_TX_TKINPUT
	bool "TK input"
	---help---
		The SSC transmitter clock is an external clock provided on the TK input
		pin.  Sample rate determined by the external clock frequency.

config SAMA5_SSC0_TX_RXCLK
	bool "Receiver Clock"
	---help---
		The SSC transmitter clock is receiver clock.  TX sample rate is the same
		as the RX sample rate.

config SAMA5_SSC0_TX_MCKDIV
	bool "MCK/2"
	---help---
		The SSC transmitter clock is the MCK/2 divided by a up to 4095.  Desired
		sample rate must be provided below.

endchoice # Transmitter clock source

if !SAMA5_SSC0_TX_TKINPUT
choice
	prompt "Transmitter output clock"
	default SAMA5_SSC0_TX_TKOUTPUT_NONE

config SAMA5_SSC0_TX_TKOUTPUT_NONE
	bool "None"

config SAMA5_SSC0_TX_TKOUTPUT_CONT
	bool "Continuous"

config SAMA5_SSC0_TX_TKOUTPUT_XFR
	bool "Only during transfers"

endchoice # Receiver output clock
endif # !SAMA5_SSC0_TX_TKINPUT

config SAMA5_SSC0_TX_FSLEN
	int "Transmit Frame Sync Length"
	default 1
	range 0 255
	---help---
		This setting define the length of the Transmit Frame Sync signal in
		units of transmit clock periods.  A value of zero disables this
		feature.  In that case the TD line is driven with the default value
		during the Transmit Frame Sync signal.

config SAMA5_SSC0_TX_STTDLY
	int "Transmit Start Delay Length"
	default 0
	range 0 255
	---help---
		This setting determines the pulse length to the start of data in
		transmit clock periods.  It must be greater than or equal to the RX
		frame synch length.  Zero means no start delay.

endif # SAMA5_SSC0_TX

config SAMA5_SSC0_MCKDIV_SAMPLERATE
	int "Sample rate"
	default 48000
	depends on SAMA5_SSC0_RX_MCKDIV || SAMA5_SSC0_TX_MCKDIV
	---help---
		If the either the receiver or transmitter clock is provided by MCK/2 divided
		down, then the sample rate must be provided.  The bit rate will be the product
		of the sample rate and the data width.  The SSC driver will determine the best
		divider to obtain that bit rate (up to 4095).  If the bit rate can be realized
		by dividing down the MCK/2, a compile time error will occur.

config SAMA5_SSC0_LOOPBACK
	bool "Loopback mode"
	default n
	depends on SAMA5_SSC0_TX && SAMA5_SSC0_RX
	---help---
		If both the receiver and transmitter are enabled, then the SSC can
		be configured in loopback mode.  This setting selects SSC loopback
		and will cause the LOOP bit to be set in the SSC_RFMR register. In
		this case, RD is connected to TD, RF is connected to TF and RK is
		connected to TK.

endif # SAMA5_SSC0

if SAMA5_SSC1
comment "SSC1 Configuration"

config SAMA5_SSC1_DATALEN
	int "Data width (bits)"
	default 16
	---help---
		Data width in bits.  This is a default value and may be change
		via the I2S interface

config SAMA5_SSC1_RX
	bool "Enable I2C receiver"
	default n
	---help---
		Enable I2S receipt logic

if SAMA5_SSC1_RX

choice
	prompt "Receiver clock source"
	default SAMA5_SSC1_RX_MCKDIV

config SAMA5_SSC1_RX_RKINPUT
	bool "RK input"
	---help---
		The SSC receiver clock is an external clock provided on the RK input
		pin.  Sample rate determined by the external clock frequency.

config SAMA5_SSC1_RX_TXCLK
	bool "Transmitter Clock"
	---help---
		The SSC receiver clock is transmitter clock.  RX sample rate is the same
		as the TX sample rate.

config SAMA5_SSC1_RX_MCKDIV
	bool "MCK/2"
	---help---
		The SSC receiver clock is the MCK/2 divided by a up to 4095.  Desired
		sample rate must be provided below.

endchoice # Receiver clock source

if !SAMA5_SSC1_RX_RKINPUT
choice
	prompt "Receiver output clock"
	default SAMA5_SSC1_RX_RKOUTPUT_NONE

config SAMA5_SSC1_RX_RKOUTPUT_NONE
	bool "None"

config SAMA5_SSC1_RX_RKOUTPUT_CONT
	bool "Continuous"

config SAMA5_SSC1_RX_RKOUTPUT_XFR
	bool "Only during transfers"

endchoice # Receiver output clock
endif # !SAMA5_SSC1_RX_RKINPUT

config SAMA5_SSC1_RX_FSLEN
	int "Receive Frame Sync Length"
	default 1
	range 1 255
	---help---
		This setting determines the pulse length of the Receive Frame Sync
		signal in units of receive clock periods.

config SAMA5_SSC1_RX_STTDLY
	int "Receive Start Delay Length"
	default 0
	range 0 255
	---help---
		This setting determines the pulse length to the start of data of
		receive clock periods.  It must be greater than or equal to the RX
		frame synch length.  Zero means no start delay.

endif # SAMA5_SSC1_RX

config SAMA5_SSC1_TX
	bool "Enable I2C transmitter"
	default n
	---help---
		Enable I2S transmission logic

if SAMA5_SSC1_TX

choice
	prompt "Transmitter clock source"
	default SAMA5_SSC1_TX_MCKDIV

config SAMA5_SSC1_TX_TKINPUT
	bool "TK input"
	---help---
		The SSC transmitter clock is an external clock provided on the TK input
		pin.  Sample rate determined by the external clock frequency.

config SAMA5_SSC1_TX_RXCLK
	bool "Receiver Clock"
	---help---
		The SSC transmitter clock is receiver clock.  TX sample rate is the same
		as the RX sample rate.

config SAMA5_SSC1_TX_MCKDIV
	bool "MCK/2"
	---help---
		The SSC transmitter clock is the MCK/2 divided by a up to 4095.  Desired
		sample rate must be provided below.

endchoice # Transmitter clock source

if !SAMA5_SSC1_TX_TKINPUT
choice
	prompt "Transmitter output clock"
	default SAMA5_SSC1_TX_TKOUTPUT_NONE

config SAMA5_SSC1_TX_TKOUTPUT_NONE
	bool "None"

config SAMA5_SSC1_TX_TKOUTPUT_CONT
	bool "Continuous"

config SAMA5_SSC1_TX_TKOUTPUT_XFR
	bool "Only during transfers"

endchoice # Receiver output clock
endif # !SAMA5_SSC1_TX_TKINPUT

config SAMA5_SSC1_TX_FSLEN
	int "Receive Frame Sync Length"
	default 1
	range 0 255
	---help---
		This setting define the length of the Transmit Frame Sync signal in
		units of transmit clock periods.  A value of zero disables this
		feature.  In that case the TD line is driven with the default value
		during the Transmit Frame Sync signal.

config SAMA5_SSC1_TX_STTDLY
	int "Transmit Start Delay Length"
	default 0
	range 0 255
	---help---
		This setting determines the pulse length to the start of data in
		transmit clock periods.  It must be greater than or equal to the RX
		frame synch length.  Zero means no start delay.

endif # SAMA5_SSC1_TX

config SAMA5_SSC1_MCKDIV_SAMPLERATE
	int "Sample rate"
	default 48000
	depends on SAMA5_SSC1_RX_MCKDIV || SAMA5_SSC1_TX_MCKDIV
	---help---
		If the either the receiver or transmitter clock is provided by MCK/2 divided
		down, then the sample rate must be provided.  The bit rate will be the product
		of the sample rate and the data width.  The SSC driver will determine the best
		divider to obtain that bit rate (up to 4095).  If the bit rate can be realized
		by dividing down the MCK/2, a compile time error will occur.

config SAMA5_SSC1_LOOPBACK
	bool "Loopback mode"
	default n
	depends on SAMA5_SSC1_TX && SAMA5_SSC1_RX
	---help---
		If both the receiver and transmitter are enabled, then the SSC can
		be configured in loopback mode.  This setting selects SSC loopback
		and will cause the LOOP bit to be set in the SSC_RFMR register. In
		this case, RD is connected to TD, RF is connected to TF and RK is
		connected to TK.

endif # SAMA5_SSC1

config SAMA5_SSC_DMADEBUG
	bool "SSC DMA transfer debug"
	depends on DEBUG && DEBUG_DMA
	default n
	---help---
		Enable special debug instrumentation analyze SSC DMA data transfers.
		This logic is as non-invasive as possible:  It samples DMA
		registers at key points in the data transfer and then dumps all of
		the registers at the end of the transfer.

config SAMA5_SSC_REGDEBUG
	bool "SSC Register level debug"
	depends on DEBUG
	default n
	---help---
		Output detailed register-level SSC device debug information.
		Very invasive! Requires also DEBUG.

config SAMA5_SSC_QDEBUG
	bool "SSC Queue debug"
	depends on DEBUG_I2S
	default n
	---help---
		Enable instrumentation to debug audio buffer queue logic.

config SAMA5_SSC_DUMPBUFFERS
	bool "Dump Buffers"
	depends on DEBUG_I2S
	default n
	---help---
		Enable instrumentation to dump TX and RX buffers.

endmenu # SSC Configuration
endif # SAMA5_SSC0 || SAMA5_SSC1

if SAMA5_HSMCI0 || SAMA5_HSMCI1 || SAMA5_HSMCI2
menu "HSMCI device driver options"

if SAMA5_XDMAC0 || SAMA5_XDMAC1

choice
	prompt "HSMCI0 XDMAC Selection"
	default SAMA5_HSMCI0_XDMAC0 if SAMA5_XDMAC0
	default SAMA5_HSMCI0_XDMAC1 if !SAMA5_XDMAC0 && SAMA5_XDMAC1
	depends on SAMA5_HSMCI0

config SAMA5_HSMCI0_XDMAC0
	bool "XDMAC0 (always secure)"
	depends on SAMA5_XDMAC0

config SAMA5_HSMCI0_XDMAC1
	bool "XDMAC1 (never secure)"
	depends on SAMA5_XDMAC1

endchoice # HSMCI0 XDMAC Selection

choice
	prompt "HSMCI1 XDMAC Selection"
	default SAMA5_HSMCI1_XDMAC0 if SAMA5_XDMAC0
	default SAMA5_HSMCI1_XDMAC1 if !SAMA5_XDMAC0 && SAMA5_XDMAC1
	depends on SAMA5_HSMCI1

config SAMA5_HSMCI1_XDMAC0
	bool "XDMAC0 (always secure)"
	depends on SAMA5_XDMAC0

config SAMA5_HSMCI1_XDMAC1
	bool "XDMAC1 (never secure)"
	depends on SAMA5_XDMAC1

endchoice # HSMCI1 XDMAC Selection

# There is no HSMCI2 on the platforms that support XDMAC
endif # SAMA5_XDMAC0 || SAMA5_XDMAC1

config SAMA5_HSMCI_RDPROOF
	bool "Read Proof Enable"
	default n
	---help---
		Enabling Read Proof allows to stop the HSMCI Clock during read
		access if the internal FIFO is full. This will guarantee data
		integrity, not bandwidth.

config SAMA5_HSMCI_WRPROOF
	bool "Write Proof Enable"
	default n
	---help---
		Enabling Write Proof allows to stop the HSMCI Clock during write
		access if the internal FIFO is full. This will guarantee data
		integrity, not bandwidth.

config SAMA5_HSMCI_XFRDEBUG
	bool "HSMCI transfer debug"
	depends on DEBUG_FS && DEBUG_VERBOSE
	default n
	---help---
		Enable special debug instrumentation analyze HSMCI data transfers.
		This logic is as non-invasive as possible:  It samples HSMCI
		registers at key points in the data transfer and then dumps all of
		the registers at the end of the transfer.  If DEBUG_DMA is also
		enabled, then DMA register will be collected as well.  Requires also
		DEBUG_FS and DEBUG_VERBOSE.

config SAMA5_HSMCI_CMDDEBUG
	bool "HSMCI command debug"
	depends on DEBUG_FS && DEBUG_VERBOSE
	default n
	---help---
		Enable special debug instrumentation analyze HSMCI commands. This
		logic is as non-invasive as possible:  It samples HSMCI registers at
		key points in the data transfer and then dumps all of the registers
		at the end of the transfer.  If DEBUG_DMA is also enabled, then DMA
		register will be collected as well.  Requires also DEBUG_FS and
		DEBUG_VERBOSE.

config SAMA5_HSMCI_REGDEBUG
	bool "HSMCI Register level debug"
	depends on DEBUG
	default n
	---help---
		Output detailed register-level HSCMI device debug information.
		Very invasive! Requires also DEBUG.

endmenu # HSMCI device driver options
endif # SAMA5_HSMCI0 || SAMA5_HSMCI1 || SAMA5_HSMCI2

if SAMA5_UDPHS
menu "USB High Speed Device Controller driver (DCD) options"

config UDPHS_SCATTERGATHER
	bool
	default n
	---help---
		Scatter gather DMA is not yet supported

config SAMA5_UDPHS_NDTDS
	int "Number of UDPHS DMA transfer descriptors"
	default 9
	depends on UDPHS_SCATTERGATHER
	---help---
		DMA transfer descriptors are allocated in a pool at boot time.  This
		setting provides the number of DMA transfer descriptors to be
		allocated.

config SAMA5_UDPHS_PREALLOCATE
	bool "Pre-allocate DMA transfer descriptors"
	default y
	depends on UDPHS_SCATTERGATHER
	---help---
		If this option is selected then DMA transfer descriptors will be
		pre-allocated in .bss.  Otherwise, the descriptors will be allocated
		at start-up time with kmalloc().  This might be important if a larger
		memory pool is available after startup.

config SAMA5_UDPHS_REGDEBUG
	bool "Enable low-level UDPHS register debug"
	default n
	depends on DEBUG

endmenu # USB High Speed Device Controller driver (DCD) options
endif # SAMA5_UDPHS

if SAMA5_UHPHS
menu "USB High Speed Host Controller driver (HCD) options"

config SAMA5_OHCI
	bool "Full/low speed OHCI support"
	default n
	---help---
		Build support for the SAMA5 USB full speed Open Host Controller
		Interface (OHCI).

if SAMA5_OHCI
config SAMA5_OHCI_NEDS
	int "Number of endpoint descriptors"
	default 6

config SAMA5_OHCI_NTDS
	int "Number of transfer descriptors"
	default 9

config SAMA5_OHCI_TDBUFFERS
	int "Number of transfer descriptor buffers"
	default 6

config SAMA5_OHCI_TDBUFSIZE
	int "Size of one transfer descriptor buffer"
	default 128
	---help---
		The size of one transfer descriptor (TD) buffer in bytes.  The TD
		buffer size must be an even number of 32-bit words

config SAMA5_OHCI_REGDEBUG
	bool "Enable low-level OHCI register debug"
	default n
	depends on DEBUG

endif # SAMA5_OHCI

config SAMA5_EHCI
	bool "High speed EHCI support"
	default n
	---help---
		Build support for the SAMA5 USB high speed Enhanced Host Controller
		Interface (EHCI).  If low/full speed is needed too, then you must
		also enable the OHCI controller.

if SAMA5_EHCI

config SAMA5_EHCI_NQHS
	int "Number of Queue Head (QH) structures"
	default 4
	---help---
		Configurable number of Queue Head (QH) structures.  The default is
		one per Root hub port plus one for EP0 (4).

config SAMA5_EHCI_NQTDS
	int "Number of Queue Element Transfer Descriptor (qTDs)"
	default 6
	---help---
		Configurable number of Queue Element Transfer Descriptor (qTDs).
		The default is one per root hub plus three from EP0 (6).

config SAMA5_EHCI_BUFSIZE
	int "Size of one request/descriptor buffer"
	default 128
	---help---
		The size of one request/descriptor buffer in bytes.  The TD buffe
		size must be an even number of 32-bit words and must be large enough
		to hangle the largest transfer via a SETUP request.

config SAMA5_EHCI_PREALLOCATE
	bool "Preallocate descriptor pool"
	default y
	---help---
		Select this option to pre-allocate EHCI queue and descriptor
		structure pools in .bss.  Otherwise, these pools will be
		dynamically allocated using kmemalign().

config SAMA5_EHCI_REGDEBUG
	bool "Enable low-level EHCI register debug"
	default n
	depends on DEBUG

endif # SAMA5_EHCI

if SAMA5_OHCI || SAMA5_EHCI

config SAMA5_UHPHS_RHPORT1
	bool "Use Port A"
	default y
	depends on !SAMA5_UDPHS

config SAMA5_UHPHS_RHPORT2
	bool "Use Port B"
	default y

config SAMA5_UHPHS_RHPORT3
	bool "Use Port C"
	default y

endif # SAMA5_OHCI || SAMA5_EHCI

endmenu # USB High Speed Host Controller driver (HCD) options
endif # SAMA5_UHPHS

if SAMA5_ADC
menu "ADC configuration"

config SAMA5_ADC_HAVE_CHAN
	bool
	default n

menu "ADC Channel selection"

config SAMA5_ADC_CHAN0
	bool "Channel 0"
	default n
	depends on !SAMA5_TSD
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 0

config SAMA5_ADC_CHAN1
	bool "Channel 1"
	default n
	depends on !SAMA5_TSD
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 1

config SAMA5_ADC_CHAN2
	bool "Channel 2"
	default n
	depends on !SAMA5_TSD
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 2

config SAMA5_ADC_CHAN3
	bool "Channel 3"
	default n
	depends on !SAMA5_TSD
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 3

config SAMA5_ADC_CHAN4
	bool "Channel 4"
	default n
	depends on !SAMA5_TSD || !SAMA5_TSD_5WIRE
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 4

config SAMA5_ADC_CHAN5
	bool "Channel 5"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 5

config SAMA5_ADC_CHAN6
	bool "Channel 6"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 6

config SAMA5_ADC_CHAN7
	bool "Channel 7"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 7

config SAMA5_ADC_CHAN8
	bool "Channel 8"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 8

config SAMA5_ADC_CHAN9
	bool "Channel 9"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 9

config SAMA5_ADC_CHAN10
	bool "Channel 10"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 10

config SAMA5_ADC_CHAN11
	bool "Channel 11"
	default n
	select SAMA5_ADC_HAVE_CHAN
	---help---
		Enable ADC sampling on ADC channel 11

endmenu # ADC Channel selection

if SAMA5_ADC_HAVE_CHAN

config SAMA5_ADC_DMA
	bool "DMA Support"
	default n
	depends on SAMA5_DMAC1
	---help---
		Enable DMA transfers of converted data.  This option is only
		useful if you have numerous DMA channels enabled.  The end result
		is that there will be one DMA interrupt per conversion sequence vs.
		one interrupt per conversion.

config SAMA5_ADC_DMASAMPLES
	int "Number of DMA samples"
	default 2
	depends on SAMA5_ADC_DMA
	---help---
		If DMA is enabled, then this will specify the number of sample to
		collect before the DMA completes.  This is actually the number of
		triggers; the number of collected samples will be this value times
		the number of channels that are enabled.  You should also enable the
		sequencer if you are DMAing multiple channels.

		A value of "1" would DMA one set of samples.  That is not advised.
		In that case the processing and data transfer overhead would be
		greater than if DMA were disabled.  A value of 2 or more should be
		selected.

		The DMA logic uses ping-pong buffers, so the total buffering
		requirement will be

			2 Buffers * Number_of_ADC_Channels * SAMA5_ADC_DMASAMPLES * sizeof(uint16_t)

		So, for example, if you had 8 ADC channels and 8 triggers per DMA
		transfer, then the total DMA buffering requirment would be:

			2 * 8 * 8 * 2 = 256 bytes.

config SAMA5_ADC_AUTOCALIB
	bool "ADC auto-calibration"
	default n
	---help---
		Perform ADC auto-calibration during the ADC initialization sequence

config SAMA5_ADC_SEQUENCER
	bool "ADC sequencer"
	default n
	---help---
		Enable the sequencer to perform ADC conversions.  Recommended if you
		enable several ADC channels.

config SAMA5_ADC_ANARCH
	bool "Analog changes"
	default n
	---help---
		This option allows you to select different gain, offset, and single
		vs. differential modes for each channel.

if SAMA5_ADC_ANARCH

menu "Channel gain"

config SAMA5_ADC_GAIN0
	int "Channel 0 gain"
	default 1
	depends on SAMA5_ADC_CHAN0
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN1
	int "Channel 1 gain"
	default 1
	depends on SAMA5_ADC_CHAN1
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN2
	int "Channel 2 gain"
	default 1
	depends on SAMA5_ADC_CHAN2
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN3
	int "Channel 3 gain"
	default 1
	depends on SAMA5_ADC_CHAN3
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN4
	int "Channel 4 gain"
	default 1
	depends on SAMA5_ADC_CHAN4
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN5
	int "Channel 5 gain"
	default 1
	depends on SAMA5_ADC_CHAN5
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN6
	int "Channel 6 gain"
	default 1
	depends on SAMA5_ADC_CHAN6
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN7
	int "Channel 7 gain"
	default 1
	depends on SAMA5_ADC_CHAN7
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN8
	int "Channel 8 gain"
	default 1
	depends on SAMA5_ADC_CHAN8
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN9
	int "Channel 9 gain"
	default 1
	depends on SAMA5_ADC_CHAN9
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN10
	int "Channel 10 gain"
	default 1
	depends on SAMA5_ADC_CHAN10
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

config SAMA5_ADC_GAIN11
	int "Channel 11 gain"
	default 1
	depends on SAMA5_ADC_CHAN11
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channel is configured for single ended
		mode or as {0.5, 1, 2, 2} if the channel is configured for
		differential mode.

endmenu # Channel gain

menu "Channel offsets"

config SAMA5_ADC_OFFSET0
	bool "Channel 0 offset"
	default n
	depends on SAMA5_ADC_CHAN0
	---help---
		Center the channel 0 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET1
	bool "Channel 1 offset"
	default n
	depends on SAMA5_ADC_CHAN1
	---help---
		Center the channel 1 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET2
	bool "Channel 2 offset"
	default n
	depends on SAMA5_ADC_CHAN2
	---help---
		Center the channel 2 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET3
	bool "Channel 3 offset"
	default n
	depends on SAMA5_ADC_CHAN3
	---help---
		Center the channel 3 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET4
	bool "Channel 4 offset"
	default n
	depends on SAMA5_ADC_CHAN4
	---help---
		Center the channel 4 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET5
	bool "Channel 5 offset"
	default n
	depends on SAMA5_ADC_CHAN5
	---help---
		Center the channel 5 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET6
	bool "Channel 6 offset"
	default n
	depends on SAMA5_ADC_CHAN6
	---help---
		Center the channel 6 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET7
	bool "Channel 7 offset"
	default n
	depends on SAMA5_ADC_CHAN7
	---help---
		Center the channel 7 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET8
	bool "Channel 8 offset"
	default n
	depends on SAMA5_ADC_CHAN8
	---help---
		Center the channel 8 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET9
	bool "Channel 9 offset"
	default n
	depends on SAMA5_ADC_CHAN9
	---help---
		Center the channel 9 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET10
	bool "Channel 10 offset"
	default n
	depends on SAMA5_ADC_CHAN10
	---help---
		Center the channel 10 analog signal on Vrefin/2 before the gain
		scaling.

config SAMA5_ADC_OFFSET11
	bool "Channel 11 offset"
	default n
	depends on SAMA5_ADC_CHAN11
	---help---
		Center the channel 11 analog signal on Vrefin/2 before the gain
		scaling.

endmenu # Channel offsets

menu "Channel differential mode"

config SAMA5_ADC_DIFFMODE0
	bool "Channel 0 differential mode"
	default n
	depends on SAMA5_ADC_CHAN0
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 0

config SAMA5_ADC_DIFFMODE1
	bool "Channel 1 differential mode"
	default n
	depends on SAMA5_ADC_CHAN1
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 1

config SAMA5_ADC_DIFFMODE2
	bool "Channel 2 differential mode"
	default n
	depends on SAMA5_ADC_CHAN2
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 2

config SAMA5_ADC_DIFFMODE3
	bool "Channel 3 differential mode"
	default n
	depends on SAMA5_ADC_CHAN3
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 3

config SAMA5_ADC_DIFFMODE4
	bool "Channel 4 differential mode"
	default n
	depends on SAMA5_ADC_CHAN4
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 4

config SAMA5_ADC_DIFFMODE5
	bool "Channel 5 differential mode"
	default n
	depends on SAMA5_ADC_CHAN5
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 5

config SAMA5_ADC_DIFFMODE6
	bool "Channel 6 differential mode"
	default n
	depends on SAMA5_ADC_CHAN6
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 6

config SAMA5_ADC_DIFFMODE7
	bool "Channel 7 differential mode"
	default n
	depends on SAMA5_ADC_CHAN7
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 7

config SAMA5_ADC_DIFFMODE8
	bool "Channel 8 differential mode"
	default n
	depends on SAMA5_ADC_CHAN8
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 8

config SAMA5_ADC_DIFFMODE9
	bool "Channel 9 differential mode"
	default n
	depends on SAMA5_ADC_CHAN9
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 9

config SAMA5_ADC_DIFFMODE10
	bool "Channel 10 differential mode"
	default n
	depends on SAMA5_ADC_CHAN10
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 10

config SAMA5_ADC_DIFFMODE11
	bool "Channel 11 differential mode"
	default n
	depends on SAMA5_ADC_CHAN11
	---help---
		Selects differential (vs. single-ended mode) for ADC channel 11

endmenu # Differential mode
endif # SAMA5_ADC_ANARCH

if !SAMA5_ADC_ANARCH

config SAMA5_ADC_GAIN
	int "Analog gain"
	default 1
	depends on SAMA5_ADC_CHAN0
	range 0 3
	---help---
		Valid gain settings are {0, 1, 2, 3} which may be interpreted as
		either {1, 1, 2, 4} if the channels are configured for single ended
		mode or as {0.5, 1, 2, 2} if the channels are configured for
		differential mode.

config SAMA5_ADC_OFFSET
	bool "Offset"
	default n
	---help---
		Center the analog signal on Vrefin/2 before the gain scaling.

config SAMA5_ADC_DIFFMODE
	bool "Differential mode"
	default n
	---help---
		Selects differential (vs. single-ended mode)

endif # !SAMA5_ADC_ANARCH

menu "ADC Trigger Selection"

choice
	prompt "ADC trigger mode"
	default SAMA5_ADC_SWTRIG
	---help---
		Select the event that will trigger the A-to-D conversion sequence.

config SAMA5_ADC_SWTRIG
	bool "Software trigger"
	---help---
		A-to-D Conversion is initiated only by sofware via an ioctl()

config SAMA5_ADC_ADTRG
	bool "External trigger via the ADTRG pin"
	---help---
		A-to-D Conversion is initiated an event on the ADTRG pin.

config SAMA5_ADC_TIOATRIG
	bool "TC0 output A trigger"
	depends on SAMA5_TC0
	---help---
		A-to-D Conversion is initiated the A output from one of
		Timer/Counter 0 channels.

endchoice # Trigger mode

choice
	prompt "ADTRG edge"
	default SAMA5_ADC_ADTRG_BOTH
	depends on SAMA5_ADC_ADTRG

config SAMA5_ADC_ADTRG_RISING
	bool "Rising edge"
	---help---
		Trigger A-to-D conversion on the rising edge of the ADTRG signal.

config SAMA5_ADC_ADTRG_FALLING
	bool "Falling edge"
	---help---
		Trigger A-to-D conversion on the falling edge of the ADTRG signal.

config SAMA5_ADC_ADTRG_BOTH
	bool "Both edges"
	---help---
		Trigger A-to-D conversion on both edges of the ADTRG signal

endchoice # ADTRG edge

if SAMA5_ADC_TIOATRIG

config SAMA5_ADC_TIOAFREQ
	int "ADC sampling frequency"
	default 1
	---help---
		This setting provides the rate at which the timer will driver ADC
		sampling.

choice
	prompt "TC0 channel"
	default SAMA5_ADC_TIOA0TRIG

config SAMA5_ADC_TIOA0TRIG
	bool "TC0 Channel 0 Output A"
	select SAMA5_TC0_TIOA0
	---help---
		A-to-D conversion is triggered by the TC0 channel 0 output A signal.
		This output must be enabled independently in the Timer/Counter
		driver configuration for this to work.

config SAMA5_ADC_TIOA1TRIG
	bool "TC0 Channel 1 Output A"
	select SAMA5_TC0_TIOA1
	---help---
		A-to-D conversion is triggered by the TC0 channel 1 output A signal.
		This output must be enabled independently in the Timer/Counter
		driver configuration for this to work.

config SAMA5_ADC_TIOA2TRIG
	bool "TC0 Channel 2 Output A"
	select SAMA5_TC0_TIOA2
	---help---
		A-to-D conversion is triggered by the TC0 channel 2 output A signal.
		This output must be enabled independently in the Timer/Counter
		driver configuration for this to work.

endchoice # TC0 channel

choice
	prompt "TIOAx edge"
	default SAMA5_ADC_TIOA_BOTH
	depends on SAMA5_ADC_TIOATRIG

config SAMA5_ADC_TIOA_RISING
	bool "Rising edge"
	---help---
		Trigger A-to-D conversion on the rising edge of the TIOAx signal.

config SAMA5_ADC_TIOA_FALLING
	bool "Falling edge"
	---help---
		Trigger A-to-D conversion on the falling edge of the TIOAx signal.

config SAMA5_ADC_TIOA_BOTH
	bool "Both edges"
	---help---
		Trigger A-to-D conversion on both edges of the TIOAx signal

endchoice # ADTRG edge
endif # SAMA5_ADC_TIOATRIG
endmenu # ADC Trigger Selection
endif # SAMA5_ADC_HAVE_CHAN

config SAMA5_ADC_REGDEBUG
	bool "Enable register-level ADC/touchscreen debug"
	default n
	depends on DEBUG
	---help---
		Enable very low register-level debug output.

endmenu # ADC Configuration

menu "Touchscreen configuration"

config SAMA5_TSD
	bool "Touchscreen support"
	default n
#	depends on !SAMA5_ADC_HAVE_CHAN || EXPERIMENTAL
	select INPUT
	---help---
		Configure the ADC to support a touchscreen

if SAMA5_TSD

choice
	prompt "Touchscreen interface"
	default SAMA5_TSD_4WIRE
	---help---
		Select the type of physical interface to the touchscreen

config SAMA5_TSD_4WIRE
	bool "4-wire interface (with pressure)"

config SAMA5_TSD_4WIRENPM
	bool "4-wire interface (without pressure)"

config SAMA5_TSD_5WIRE
	bool "5-wire interface"

endchoice # Touchscreen interface

config SAMA5_TSD_SWAPXY
	bool "Swap X/Y"
	default n
	---help---
		Reverse the meaning of X and Y to handle different LCD orientations.

config SAMA5_TSD_THRESHX
	int "X threshold"
	default 12
	---help---
		New touch positions will only be reported when the X or Y data
		changes by these thresholds. This trades reduces data rate for some
		loss in dragging accuracy.  For 12-bit values so the raw ranges are
		0-4095. So for example, if your display is 320x240, then THRESHX=13
		and THRESHY=17 would correspond to one pixel.  Default: 12

config SAMA5_TSD_THRESHY
	int "Y threshold"
	default 12
	---help---
		New touch positions will only be reported when the X or Y data
		changes by these thresholds. This trades reduces data rate for some
		loss in dragging accuracy.  For 12-bit values so the raw ranges are
		0-4095. So for example, if your display is 320x240, then THRESHX=13
		and THRESHY=17 would correspond to one pixel.  Default: 12

config SAMA_TSD_RXP
	int "X-panel resistance"
	default 6
	depends on SAMA5_TSD_4WIRE
	---help---
		The method to measure the pressure (Rp) applied to the touchscreen is
		based on the known resistance of the X-Panel resistance (Rxp).

config SAMA5_TSD_NPOLLWAITERS
	int "Number poll waiters"
	default 4
	depends on !DISABLE_POLL
	---help---
		Maximum number of threads that can be waiting on poll()

endif # SAMA5_TSD
endmenu # Touchscreen Configuration
endif # SAMA5_ADC

if SAMA5_HAVE_TC
menu "Timer/counter Configuration"

if SAMA5_TC0

config SAMA5_TC0_CLK0
	bool "Enable TC0 channel 0 clock input pin"
	default n

config SAMA5_TC0_TIOA0
	bool "Enable TC0 channel 0 output A"
	default n

config SAMA5_TC0_TIOB0
	bool "Enable TC0 channel 0 output B"
	default n

config SAMA5_TC0_CLK1
	bool "Enable TC0 channel 1 clock input pin"
	default n

config SAMA5_TC0_TIOA1
	bool "Enable TC0 channel 1 output A"
	default n

config SAMA5_TC0_TIOB1
	bool "Enable TC0 channel 1 output B"
	default n

config SAMA5_TC0_CLK2
	bool "Enable TC0 channel 2 clock input pin"
	default n

config SAMA5_TC0_TIOA2
	bool "Enable TC0 channel 2 output A"
	default n

config SAMA5_TC0_TIOB2
	bool "Enable TC0 channel 2 output B"
	default n

endif # SAMA5_TC0

if SAMA5_TC1

config SAMA5_TC1_CLK3
	bool "Enable TC1 channel 3 clock input pin"
	default n

config SAMA5_TC1_TIOA3
	bool "Enable TC1 channel 3 output A"
	default n

config SAMA5_TC1_TIOB3
	bool "Enable TC1 channel 3 output B"
	default n

config SAMA5_TC1_CLK4
	bool "Enable TC1 channel 4 clock input pin"
	default n

config SAMA5_TC1_TIOA4
	bool "Enable TC1 channel 4 output A"
	default n

config SAMA5_TC1_TIOB4
	bool "Enable TC1 channel 4 output B"
	default n

config SAMA5_TC1_CLK5
	bool "Enable TC1 channel 5 clock input pin"
	default n

config SAMA5_TC1_TIOA5
	bool "Enable TC1 channel 5 output A"
	default n

config SAMA5_TC1_TIOB5
	bool "Enable TC1 channel 5 output B"
	default n

endif # SAMA5_TC1

if SAMA5_TC2

config SAMA5_TC2_CLK6
	bool "Enable TC2 channel 6 clock input pin"
	default n

config SAMA5_TC2_TIOA6
	bool "Enable TC2 channel 6 output A"
	default n

config SAMA5_TC2_TIOB6
	bool "Enable TC2 channel 6 output B"
	default n

config SAMA5_TC2_CLK7
	bool "Enable TC2 channel 7 clock input pin"
	default n

config SAMA5_TC2_TIOA7
	bool "Enable TC2 channel 7 output A"
	default n

config SAMA5_TC2_TIOB7
	bool "Enable TC2 channel 7 output B"
	default n

config SAMA5_TC2_CLK8
	bool "Enable TC2 channel 8 clock input pin"
	default n

config SAMA5_TC2_TIOA8
	bool "Enable TC2 channel 8 output A"
	default n

config SAMA5_TC2_TIOB8
	bool "Enable TC2 channel 8 output B"
	default n

endif # SAMA5_TC2

config SAMA5_ONESHOT
	bool "TC one-shot wrapper"
	default n if !SCHED_TICKLESS
	default y if SCHED_TICKLESS
	---help---
		Enable a wrapper around the low level timer/counter functions to
		support one-shot timer.

config SAMA5_FREERUN
	bool "TC free-running wrapper"
	default n if !SCHED_TICKLESS
	default y if SCHED_TICKLESS
	---help---
		Enable a wrapper around the low level timer/counter functions to
		support a free-running timer.

if SCHED_TICKLESS

config SAMA5_TICKLESS_ONESHOT
	int "Tickless one-shot timer channel"
	range 0 8
	default 0
	---help---
		If the Tickless OS feature is enabled, the one clock must be
		assigned to provided the one-shot timer needed by the OS.

config SAMA5_TICKLESS_FREERUN
	int "Tickless free-running timer channel"
	range 0 8
	default 0
	---help---
		If the Tickless OS feature is enabled, the one clock must be
		assigned to provided the free-running timer needed by the OS.

endif

config SAMA5_TC_DEBUG
	bool "TC debug"
	depends on DEBUG
	default n
	---help---
		Output high level Timer/Counter device debug information.
		Requires also DEBUG.

config SAMA5_TC_REGDEBUG
	bool "TC register level debug"
	depends on DEBUG
	default n
	---help---
		Output detailed register-level Timer/Counter device debug
		information. Very invasive! Requires also DEBUG.

endmenu # Timer/counter Configuration
endif # SAMA5_HAVE_TC

if SAMA5_PWM
menu "PWM configuration"

config SAMA5_PWM_CLKA
	bool "Enable PWM CLKA"
	default n
	---help---
		Enable the PWM CLKA source.

config SAMA5_PWM_CLKA_FREQUENCY
	int "CLKA frequency"
	default 1000
	depends on SAMA5_PWM_CLKA
	---help---
		If the CLKA source is enabled, then you must also provide the
		frequency of the CLKA.  This frequency will be derived from from MCK
		using a prescaler and divider.  Therefore, a wide range of
		frequencies are possible.

config SAMA5_PWM_CLKB
	bool "Enable PWM CLKB"
	default n
	---help---
		Enable the PWM CLKB source.

config SAMA5_PWM_CLKB_FREQUENCY
	int "CLKB frequency"
	default 1000
	depends on SAMA5_PWM_CLKB
	---help---
		If the CLKB source is enabled, then you must also provide the
		frequency of the CLKB.  This frequency will be derived from from MCK
		using a prescaler and divider.  Therefore, a wide range of
		frequencies are possible.

config SAMA5_PWM_CHAN0
	bool "Enable PWM channel 0"
	default n

if SAMA5_PWM_CHAN0

choice
	prompt "PWM channel 0 clock source"
	default SAMA5_PWM_CHAN0_MCK

config SAMA5_PWM_CHAN0_MCK
	bool "MCK (divided)"

config SAMA5_PWM_CHAN0_CLKA
	bool "CLKA"
	depends on SAMA5_PWM_CLKA

config SAMA5_PWM_CHAN0_CLKB
	bool "CLKB"
	depends on SAMA5_PWM_CLKB

endchoice # PWM channel 0 clock source

config SAMA5_PWM_CHAN0_MCKDIV
	int "MCK divider"
	default 1
	depends on SAMA5_PWM_CHAN0_MCK
	---help---
		If source clock for the PWM channel is the MCK, then you must also
		specify the MCK divider to use with the MCK.  The only valid options
		are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, and 1024.  Other
		selections will cause compile time errors.

config SAMA5_PWM_CHAN0_OUTPUTH
	bool "Configure OUTPUT H pin"
	default y

config SAMA5_PWM_CHAN0_OUTPUTL
	bool "Configure OUTPUT L pin"
	default n

config SAMA5_PWM_CHAN0_FAULTINPUT
	bool "Configure Fault Input pin"
	default n

endif # SAMA5_PWM_CHAN0

config SAMA5_PWM_CHAN1
	bool "Enable PWM channel 1"
	default n

if SAMA5_PWM_CHAN1

choice
	prompt "PWM channel 1 clock source"
	default SAMA5_PWM_CHAN1_MCK

config SAMA5_PWM_CHAN1_MCK
	bool "MCK (divided)"

config SAMA5_PWM_CHAN1_CLKA
	bool "CLKA"
	depends on SAMA5_PWM_CLKA

config SAMA5_PWM_CHAN1_CLKB
	bool "CLKB"
	depends on SAMA5_PWM_CLKB

endchoice # PWM channel 1 clock source

config SAMA5_PWM_CHAN1_MCKDIV
	int "MCK divider"
	default 1
	depends on SAMA5_PWM_CHAN1_MCK
	---help---
		If source clock for the PWM channel is the MCK, then you must also
		specify the MCK divider to use with the MCK.  The only valid options
		are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, and 1024.  Other
		selections will cause compile time errors.

config SAMA5_PWM_CHAN1_OUTPUTH
	bool "Configure OUTPUT H pin"
	default y

config SAMA5_PWM_CHAN1_OUTPUTL
	bool "Configure OUTPUT L pin"
	default n

config SAMA5_PWM_CHAN1_FAULTINPUT
	bool "Configure Fault Input pin"
	default n

endif # SAMA5_PWM_CHAN1

config SAMA5_PWM_CHAN2
	bool "Enable PWM channel 2"
	default n

if SAMA5_PWM_CHAN2

choice
	prompt "PWM channel 2 clock source"
	default SAMA5_PWM_CHAN2_MCK

config SAMA5_PWM_CHAN2_MCK
	bool "MCK (divided)"

config SAMA5_PWM_CHAN2_CLKA
	bool "CLKA"
	depends on SAMA5_PWM_CLKA

config SAMA5_PWM_CHAN2_CLKB
	bool "CLKB"
	depends on SAMA5_PWM_CLKB

endchoice # PWM channel 2 clock source

config SAMA5_PWM_CHAN2_MCKDIV
	int "MCK divider"
	default 1
	depends on SAMA5_PWM_CHAN2_MCK
	---help---
		If source clock for the PWM channel is the MCK, then you must also
		specify the MCK divider to use with the MCK.  The only valid options
		are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, and 1024.  Other
		selections will cause compile time errors.

config SAMA5_PWM_CHAN2_OUTPUTH
	bool "Configure OUTPUT H pin"
	default y

config SAMA5_PWM_CHAN2_OUTPUTL
	bool "Configure OUTPUT L pin"
	default n

config SAMA5_PWM_CHAN2_FAULTINPUT
	bool "Configure Fault Input pin"
	default n

endif # SAMA5_PWM_CHAN2

config SAMA5_PWM_CHAN3
	bool "Enable PWM channel 3"
	default n

if SAMA5_PWM_CHAN3

choice
	prompt "PWM channel 3 clock source"
	default SAMA5_PWM_CHAN3_MCK

config SAMA5_PWM_CHAN3_MCK
	bool "MCK (divided)"

config SAMA5_PWM_CHAN3_CLKA
	bool "CLKA"
	depends on SAMA5_PWM_CLKA

config SAMA5_PWM_CHAN3_CLKB
	bool "CLKB"
	depends on SAMA5_PWM_CLKB

endchoice # PWM channel 3 clock source

config SAMA5_PWM_CHAN3_MCKDIV
	int "MCK divider"
	default 1
	depends on SAMA5_PWM_CHAN3_MCK
	---help---
		If source clock for the PWM channel is the MCK, then you must also
		specify the MCK divider to use with the MCK.  The only valid options
		are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, and 1024.  Other
		selections will cause compile time errors.

config SAMA5_PWM_CHAN3_OUTPUTH
	bool "Configure OUTPUT H pin"
	default y

config SAMA5_PWM_CHAN3_OUTPUTL
	bool "Configure OUTPUT L pin"
	default n

config SAMA5_PWM_CHAN3_FAULTINPUT
	bool "Configure Fault Input pin"
	default n

endif # SAMA5_PWM_CHAN3

config SAMA5_PWM_REGDEBUG
	bool "Enable register-level PWM debug"
	default n
	depends on DEBUG
	---help---
		Enable very low register-level debug output.

endmenu # PWM configuration
endif # SAMA5_PWM

if SAMA5_WDT

menu "Watchdog Configuration"

config SAMA5_WDT_INTERRUPT
	bool "Interrupt on timeout"
	default n
	---help---
		The normal behavior is to reset everything when a watchdog timeout
		occurs.  An alternative behavior is to simply interrupt when the
		timeout occurs.  This setting enables that alternative behavior.

config SAMA5_WDT_DEBUGHALT
	bool "Halt on DEBUG"
	default y if DEBUG
	default n if !DEBUG
	---help---
		Halt the watchdog timer in the debug state

config SAMA5_WDT_IDLEHALT
	bool "Halt in IDLE"
	default y
	---help---
		Halt the watchdog timer in the IDLE state

config SAMA5_WDT_REGDEBUG
	bool "Register level debug"
	default n
	depends on DEBUG
	---help---
		Enable low-level register debug output

endmenu # Watchdog configuration
endif # SAMA5_WDT

menu "External Memory Configuration"

config SAMA5_DDRCS
	bool "External DDR-SDRAM Memory"
	default n
	depends on SAMA5_MPDDRC
	select ARCH_HAVE_SDRAM
	---help---
		Build in support for DDR-SDRAM memory resources.

if SAMA5_DDRCS

config SAMA5_DDRCS_SIZE
	int "DDR-SDRAM Memory size"
	default 0
	---help---
		Mapped size of the DDR-SDRAM memory region.

choice
	prompt "DDR-SDRAM Memory Type"
	default SAMA5_DDRCS_LPDDR1
	---help---
		Select the type of DDR-SDRAM memory present

config SAMA5_DDRCS_LPDDR1
	bool "Low-power DDR1-SDRAM (LPDDR1)"

config SAMA5_DDRCS_LPDDR2
	bool "Low-power DDR2-SDRAM-S4 (LPDDR2)"

endchoice # DDR-SDRAM Memory Type
endif # SAMA5_DDRCS

config SAMA5_EBICS0
	bool "External CS0 Memory"
	default n
	depends on SAMA5_HSMC
	---help---
		Build in support for memory resources in the chip select 0 (CS0)
		memory region.

if SAMA5_EBICS0

config SAMA5_EBICS0_SIZE
	int "CS0 Memory size"
	default 0
	---help---
		Mapped size of the memory region at CS0.

choice
	prompt "CS0 Memory Type"
	default SAMA5_EBICS0_NOR
	---help---
		Select the type of memory present on CS0

config SAMA5_EBICS0_SRAM
	bool "SRAM"

config SAMA5_EBICS0_PSRAM
	bool "PSRAM"

config SAMA5_EBICS0_PROM
	bool "PROM"

config SAMA5_EBICS0_EEPROM
	bool "EEPROM"

config SAMA5_EBICS0_EPROM
	bool "EPROM"

config SAMA5_EBICS0_LCD
	bool "LCD"

config SAMA5_EBICS0_NOR
	bool "NOR Flash"

# CS0 cannot support NAND
# config SAMA5_EBICS0_NAND
#	bool "NAND Flash"
#	select MTD
#	select MTD_NAND
#	select SAMA5_HAVE_NAND

endchoice # CS0 Memory Type

# CS0 cannot support NAND
# choice
#	prompt "NAND ECC type"
#	default SAMA5_EBICS0_ECCNONE
#	depends on SAMA5_EBICS0_NAND
#
# config SAMA5_EBICS0_ECCNONE
# 	bool "No ECC"
# 	---help---
# 		Only raw transfers to/from NAND are supported
#
# config SAMA5_EBICS0_SWECC
#	bool "Software ECC"
#	depends on MTD_NAND_SWECC
#	---help---
#		ECC is performed by higher level software logic
#
# config SAMA5_EBICS0_PMECC
#	bool "NAND H/W PMECC Support"
#	depends on MTD_NAND_HWECC
#	select SAMA5_HAVE_PMECC
#	---help---
#		Enable hardware assisted support for ECC calculations
#
# config SAMA5_EBICS0_CHIPECC
#	bool "Embedded chip ECC"
#	depends on MTD_NAND_EMBEDDEDECC
#	---help---
#		Some NAND devices have internal, embedded ECC function.
#
# endchoice # NAND ECC type
endif # SAMA5_EBICS0

config SAMA5_EBICS1
	bool "External CS1 Memory"
	default n
	depends on SAMA5_HSMC
	---help---
		Build in support for memory resources in the chip select 1 (CS1)
		memory region.

if SAMA5_EBICS1

config SAMA5_EBICS1_SIZE
	int "CS1 Memory size"
	default 0
	---help---
		Mapped size of the memory region at CS1.

choice
	prompt "CS1 Memory Type"
	default SAMA5_EBICS1_NOR
	---help---
		Select the type of memory present on CS1

config SAMA5_EBICS1_SRAM
	bool "SRAM"

config SAMA5_EBICS1_PSRAM
	bool "PSRAM"

config SAMA5_EBICS1_PROM
	bool "PROM"

config SAMA5_EBICS1_EEPROM
	bool "EEPROM"

config SAMA5_EBICS1_EPROM
	bool "EPROM"

config SAMA5_EBICS1_LCD
	bool "LCD"

config SAMA5_EBICS1_NOR
	bool "NOR Flash"

# CS1 cannot support NAND
# config SAMA5_EBICS1_NAND
#	bool "NAND Flash"
#	select MTD
#	select MTD_NAND
#	select SAMA5_HAVE_NAND

endchoice # CS1 Memory Type

# CS1 cannot support NAND
# choice
#	prompt "NAND ECC type"
#	default SAMA5_EBICS1_ECCNONE
#	depends on SAMA5_EBICS1_NAND
#
# config SAMA5_EBICS1_ECCNONE
#	bool "No ECC"
#	---help---
#		Only raw transfers to/from NAND are supported
#
# config SAMA5_EBICS1_SWECC
#	bool "Software ECC"
#	depends on MTD_NAND_SWECC
#	---help---
#		ECC is performed by higher level software logic
#
# config SAMA5_EBICS1_PMECC
#	bool "NAND H/W PMECC Support"
#	depends on MTD_NAND_HWECC
#	select SAMA5_HAVE_PMECC
#	---help---
#		Enable hardware assisted support for ECC calculations
#
# config SAMA5_EBICS1_CHIPECC
#	bool "Embedded chip ECC"
#	depends on MTD_NAND_EMBEDDEDECC
#	---help---
#		Some NAND devices have internal, embedded ECC function.
#
# endchoice # NAND ECC type
endif # SAMA5_EBICS1

config SAMA5_EBICS2
	bool "External CS2 Memory"
	depends on SAMA5_HSMC
	default n
	---help---
		Build in support for memory resources in the chip select 2 (CS2)
		memory region.

if SAMA5_EBICS2

config SAMA5_EBICS2_SIZE
	int "CS2 Memory size"
	default 0
	---help---
		Mapped size of the memory region at CS2.

choice
	prompt "CS2 Memory Type"
	default SAMA5_EBICS2_NOR
	---help---
		Select the type of memory present on CS2

config SAMA5_EBICS2_SRAM
	bool "SRAM"

config SAMA5_EBICS2_PSRAM
	bool "PSRAM"

config SAMA5_EBICS2_PROM
	bool "PROM"

config SAMA5_EBICS2_EEPROM
	bool "EEPROM"

config SAMA5_EBICS2_EPROM
	bool "EPROM"

config SAMA5_EBICS2_LCD
	bool "LCD"

config SAMA5_EBICS2_NOR
	bool "NOR Flash"

# CS2 cannot support NAND
# config SAMA5_EBICS2_NAND
#	bool "NAND Flash"
#	select MTD
#	select MTD_NAND
#	select SAMA5_HAVE_NAND

endchoice # CS2 Memory Type

# CS2 cannot support NAND
# choice
#	prompt "NAND ECC type"
#	default SAMA5_EBICS2_ECCNONE
#	depends on SAMA5_EBICS2_NAND
#
# config SAMA5_EBICS2_ECCNONE
#	bool "No ECC"
#	---help---
#		Only raw transfers to/from NAND are supported
#
# config SAMA5_EBICS2_SWECC
#	bool "Software ECC"
#	depends on MTD_NAND_SWECC
#	---help---
#		ECC is performed by higher level software logic
#
# config SAMA5_EBICS2_PMECC
#	bool "NAND H/W PMECC Support"
#	depends on MTD_NAND_HWECC
#	select SAMA5_HAVE_PMECC
#	---help---
#		Enable hardware assisted support for ECC calculations
#
# config SAMA5_EBICS2_CHIPECC
#	bool "Embedded chip ECC"
#	depends on MTD_NAND_EMBEDDEDECC
#	---help---
#		Some NAND devices have internal, embedded ECC function.
#
# endchoice # NAND ECC type
endif # SAMA5_EBICS2

config SAMA5_EBICS3
	bool "External CS3 Memory"
	default n
	depends on SAMA5_HSMC
	---help---
		Build in support for memory resources in the chip select 3 (CS3)
		memory region.

if SAMA5_EBICS3

config SAMA5_EBICS3_SIZE
	int "CS3 Memory size"
	default 0
	---help---
		Mapped size of the memory region at CS3.

choice
	prompt "CS3 Memory Type"
	default SAMA5_EBICS3_NOR
	---help---
		Select the type of memory present on CS3

config SAMA5_EBICS3_SRAM
	bool "SRAM"

config SAMA5_EBICS3_PSRAM
	bool "PSRAM"

config SAMA5_EBICS3_PROM
	bool "PROM"

config SAMA5_EBICS3_EEPROM
	bool "EEPROM"

config SAMA5_EBICS3_EPROM
	bool "EPROM"

config SAMA5_EBICS3_LCD
	bool "LCD"

config SAMA5_EBICS3_NOR
	bool "NOR Flash"

config SAMA5_EBICS3_NAND
	bool "NAND Flash"
	select MTD
	select MTD_NAND
	select SAMA5_HAVE_NAND

endchoice # CS3 Memory Type

choice
	prompt "NAND ECC type"
	default SAMA5_EBICS3_ECCNONE
	depends on SAMA5_EBICS3_NAND

config SAMA5_EBICS3_ECCNONE
	bool "No ECC"
	---help---
		Only raw transfers to/from NAND are supported

config SAMA5_EBICS3_SWECC
	bool "Software ECC"
	depends on MTD_NAND_SWECC
	---help---
		ECC is performed by higher level software logic

config SAMA5_EBICS3_PMECC
	bool "NAND H/W PMECC Support"
	depends on MTD_NAND_HWECC
	select SAMA5_HAVE_PMECC
	---help---
		Enable hardware assisted support for ECC calculations

config SAMA5_EBICS3_CHIPECC
	bool "Embedded chip ECC"
	depends on MTD_NAND_EMBEDDEDECC
	---help---
		Some NAND devices have internal, embedded ECC function.

endchoice # NAND ECC type
endif # SAMA5_EBICS3

config SAMA5_HAVE_NAND
bool
default n

config SAMA5_HAVE_PMECC
bool
default n

if SAMA5_HAVE_NAND

config SAMA5_NAND_DMA
	bool "NAND DMA Transfers"
	default y
	depends on SAMA5_DMAC0
	---help---
		Use memory-to-memory DMA to perform NAND data transfers.  NOTE that
		DMAC0 must be selected (DMAC1 cannot access NFC SRAM).

config SAMA5_NAND_DMA_THRESHOLD
	int "DMA threshold"
	default 784
	depends on SAMA5_NAND_DMA
	---help---
		Defines a threshold value for performing memory-to-memory DMA.

		If memory-to-memory DMAs are used, then two context switches will
		occur:  (1) when the NAND logic waits for the DMA to complete, and
		(2) again when the DMA completes and the NAND logic is re-awakened.
		Each context switch will required saving and restoring a set of
		registers defining the task state.  Those register include the PSR,
		16 general purpose registers, and 32 floating point registers or
		about 196 bytes per task state.  That is then 392*2 bytes per
		context and 784 bytes for both.  Plus there is processing overhead.
		So certainly, there is no reason to use a memory-to-memory DMA
		transfer for much smaller blocks of data.

config SAMA5_NAND_READYBUSY
	bool "NAND Ready/Busy"
	default n
	---help---
		Board logic supports and interface to detect NAND Busy/Ready signal.
		If defined, the board must provide:

			bool board_nand_busy(int cs);

config SAMA5_NAND_CE
	bool "NAND Chip Enable"
	default n
	---help---
		Board logic supports and interface to control the NAND Chip Enable signal.
		If defined, the board must provide:

			void board_nand_ce(int cs, bool enable);

if SAMA5_HAVE_PMECC

config MTD_NAND_MAX_PMECCSIZE
	int "Max H/W ECC size"
	default 200
	---help---
		Maximum HW ECC size

config SAMA5_PMECC_TRIMPAGE
	bool "Trim page support"
	default n
	---help---
		Support page trimming.  This behavior was found to fix both UBI and
		JFFS2 images written to cleanly erased NAND partitions.  NOTE:
		Nothing in the code base now uses these trim pages.  Option support
		is provided in case it becomes necessary in the future.

config SAMA5_PMECC_EMBEDDEDALGO
	bool "ROM ECC detection/correction"
	default y
	---help---
		The SAMA5D3 ROM code embeds the software used in the process of ECC
		detection/correction: function pmecc_correctionalgo(). If this
		option is selected, the ROM code will be used.  If not, then the an
		implementation pmecc_correctionalgo() will be built into the NuttX
		image.

config SAMA5_PMECC_EMBEDDEDALGO_ADDR
	hex "Address of ROM ECC detection/correction"
	default 0x00104510
	depends on SAMA5_PMECC_EMBEDDEDALGO
	---help---
		The ROM code embeds the software used in the process of ECC
		detection/correction at this address.  Don't change this address
		unless you know what you are doing.

config SAMA5_PMECC_GALOIS_ROMTABLES
	bool "ROM Galois Tables"
	default y
	---help---
		Support the PMECC algorithm using Galois tables in ROM.

if SAMA5_PMECC_GALOIS_ROMTABLES

config SAMA5_PMECC_GALOIS_TABLE512_ROMADDR
	hex "Address of Galois Table 512"
	default 0x00110000
	---help---
		Address of Galois Field Table 512 mapping in ROM.  Don't change this
		address unless you know what you are doing.

config SAMA5_PMECC_GALOIS_TABLE1024_ROMADDR
	hex "Address of Galois Table 1024"
	default 0x00118000
	---help---
		Address of Galois Field Table 1024 mapping in ROM.  Don't change this
		address unless you know what you are doing.

endif # SAMA5_PMECC_GALOIS_ROMTABLES

config SAMA5_PMECC_GALOIS_CUSTOM
	bool "Custom Galois Tables"
	default n
	---help---
		Build in support to build Galois tables on-the-fly.  No current used
		by any NuttX logic.

endif # SAMA5_HAVE_PMECC

config SAMA5_NAND_DMADEBUG
	bool "NAND DMA transfer debug"
	depends on SAMA5_NAND_DMA && DEBUG && DEBUG_DMA
	default n
	---help---
		Enable special debug instrumentation analyze NAND DMA data transfers.
		This logic is as non-invasive as possible:  It samples DMA
		registers at key points in the data transfer and then dumps all of
		the registers at the end of the transfer.

config SAMA5_NAND_REGDEBUG
	bool "Register-Level NAND Debug"
	default n
	depends on DEBUG && DEBUG_FS
	---help---
		Enable very low-level register access debug.  Depends on DEBUG and
		DEBUG_FS.

config SAMA5_NAND_DUMP
	bool "NAND data dump"
	default n
	depends on DEBUG && DEBUG_FS
	---help---
		Dump the contents of all data read and written to FLAH.  Depends on
		DEBUG and DEBUG_FS.

endif # SAMA5_HAVE_NAND
endmenu # External Memory Configuration

choice
	prompt "SAMA5 Boot Configuration"
	default SAMA5_BOOT_ISRAM
	---help---
		The startup code needs to know if the code is running from internal SRAM,
		external SRAM, or CS0-3 in order to initialize properly.  Note that the
		boot device is not specified for cases where the code is copied into
		internal SRAM; those cases are all covered by SAMA5_BOOT_ISRAM.

config SAMA5_BOOT_ISRAM
	bool "Running from internal SRAM"

config SAMA5_BOOT_SDRAM
	bool "Running from external SDRAM"

config SAMA5_BOOT_CS0FLASH
	bool "Running in external FLASH CS0"
	depends on SAMA5_EBICS0_NOR
	select ARCH_HAVE_RAMFUNCS

config SAMA5_BOOT_CS0SRAM
	bool "Running in external FLASH CS0"
	depends on SAMA5_EBICS0_SRAM || SAMA5_EBICS0_PSRAM

config SAMA5_BOOT_CS1FLASH
	bool "Running in external FLASH CS1"
	depends on SAMA5_EBICS1_NOR

config SAMA5_BOOT_CS1SRAM
	bool "Running in external FLASH CS1"
	depends on SAMA5_EBICS1_SRAM || SAMA5_EBICS1_PSRAM

config SAMA5_BOOT_CS2FLASH
	bool "Running in external FLASH CS2"
	depends on SAMA5_EBICS2_NOR

config SAMA5_BOOT_CS2SRAM
	bool "Running in external FLASH CS2"
	depends on SAMA5_EBICS2_SRAM || SAMA5_EBICS2_PSRAM

config SAMA5_BOOT_CS2FLASH
	bool "Running in external FLASH CS3"
	depends on SAMA5_EBICS3_NOR

config SAMA5_BOOT_CS3SRAM
	bool "Running in external FLASH CS3"
	depends on SAMA5_EBICS3_SRAM || SAMA5_EBICS3_PSRAM

endchoice # SAMA5 Boot Configuration

menu "Heap Configuration"

config SAMA5_ISRAM_HEAP
	bool "Include ISRAM in heap"
	default y
	depends on !SAMA5_BOOT_ISRAM
	---help---
		Include the internal SRAM memory in the heap.

		NOTE:  MM_REGIONS must also be set to indicate the total number of
		memory regions to be added to the heap.

		*** DO NOT SELECT THIS OPTION IF YOU ARE EXECUTING FROM INTERNAL SRAM!! **
		In this case, the remaining ISRAM will automatically be added to the
		heap (using RAM_END).

		*** RAMFUNCS WARNING **
		If you execute from NOR FLASH, RAM functions will be enabled.  The
		RAM functions will be positioned in SRAM in the same location as the
		ISRAM heap and, as a result, those RAM functions will be destroyed
		after the heap is initialized.  That is not a problem now since
		these RAM functions are only used in the early boot phase.  If,
		however, you should wish to preserve the RAM functions, then you
		should also disable SAMA5_ISRAM_HEAP so that the RAM functions are
		preserved beyond the boot phase.

config SAMA5_DDRCS_HEAP
	bool "Include DDR-SDRAM in heap"
	default y
	depends on SAMA5_DDRCS && !SAMA5_BOOT_SDRAM
	---help---
		Include the DDR-SDRAM memory in the heap.

		NOTE:  MM_REGIONS must also be set to indicate the total number of
		memory regions to be added to the heap.

		*** DO NOT SELECT THIS OPTION IF YOU ARE EXECUTING FROM SDRAM!!**
		In this case, the remaining SDRAM will automatically be added to the
		heap.

if SAMA5_DDRCS_HEAP

config SAMA5_DDRCS_HEAP_OFFSET
	int "DDR-SDRAM offset"
	default 0
	---help---
		Preserve this number of bytes at the beginning of SDRAM.  The
		portion of DRAM beginning at this offset from the DDRCS base will
		be added to the heap.

config SAMA5_DDRCS_HEAP_SIZE
	int "DDR-SDRAM size"
	default 0
	---help---
		Add the region of DDR-SDRAM beginning at SAMA5_DDRCS_HEAP_OFFSET
		and of size SAMA5_DDRCS_HEAP_SIZE to the heap.

endif # SAMA5_DDRCS_HEAP

config SAMA5_DDRCS_RESERVE
	bool "Reserve DDR-SDRAM"
	default n
	depends on SAMA5_BOOT_SDRAM
	---help---
		This option is available only we are executing out of SDRAM.  In
		this case, by default, all of DRAM available from the end of the
		program through the end of DRAM (RAM_START + RAM_END) is
		automatically added to the heap.  However, there are certain cases
		where you may want to reserve a block of DRAM for other purposes
		such a large DMA buffer or an LCD framebuffer.  In those cases, you
		can select this option to specify the end of the DRAM memory to add
		to the heap; DRAM after this address will not be part of the heap
		and so will be available for other purposes.

		NOTE:  There is way to reserve memory before the start of the
		program in DRAM using this mechanism.  That configuration is
		possible, but not using this configuration setting.

if SAMA5_DDRCS_RESERVE

config SAMA5_DDRCS_HEAP_END
	hex "DDR-SDRAM heap end"
	default 0x30000000
	---help---
		Add the region of DDR-SDRAM beginning at the first available byte
		after the memory used by the DRAM probably through this virtual
		address (minus one).  This will reserve the memory starting at
		this address through RAM_SIZE + RAM_END for other purposes.

endif # SAMA5_DDRCS_RESERVE

config SAMA5_EBICS0_HEAP
	bool "Include EBICS0 SRAM/PSRAM in heap"
	default y
	depends on (SAMA5_EBICS0_SRAM || SAMA5_EBICS0_PSRAM) && !SAMA5_BOOT_CS0SRAM
	---help---
		Include the CS0 SRAM/PSREAM memory in the heap.

		NOTE:  MM_REGIONS must also be set to indicate the total number of
		memory regions to be added to the heap.

		*** DO NOT SELECT THIS OPTION IF YOU ARE EXECUTING FROM CS0 SRAM!!**
		In this case, the remaining SRAM will automatically be added to the
		heap (using RAM_END).

if SAMA5_EBICS0_HEAP
config SAMA5_EBICS0_HEAP_OFFSET
	int "EBICS0 RAM offset"
	default 0
	---help---
		Preserve this number of bytes at the beginning of RAM.  The
		portion of RAM beginning at this offset from the EBICS0 base will
		be added to the heap.

config SAMA5_EBICS0_HEAP_SIZE
	int "EBICS0 RAM size"
	default 0
	---help---
		Add the region of RAM beginning at SAMA5_EBICS0_HEAP_OFFSET
		and of size SAMA5_EBICS0_HEAP_SIZE to the heap.

endif #SAMA5_EBICS0_HEAP

config SAMA5_EBICS1_HEAP
	bool "Include EBICS1 SRAM/PSRAM in heap"
	default y
	depends on (SAMA5_EBICS1_SRAM || SAMA5_EBICS1_PSRAM) && !SAMA5_BOOT_CS1SRAM
	---help---
		Include the CS1 SRAM/PSREAM memory in the heap.

		NOTE:  MM_REGIONS must also be set to indicate the total number of
		memory regions to be added to the heap.

		*** DO NOT SELECT THIS OPTION IF YOU ARE EXECUTING FROM CS1 SRAM!!**
		In this case, the remaining SRAM will automatically be added to the
		heap (using RAM_END).

if SAMA5_EBICS1_HEAP
config SAMA5_EBICS1_HEAP_OFFSET
	int "EBICS1 RAM offset"
	default 0
	---help---
		Preserve this number of bytes at the beginning of RAM.  The
		portion of DRAM beginning at this offset from the EBICS1 base will
		be added to the heap.

config SAMA5_EBICS1_HEAP_SIZE
	int "EBICS1 RAM size"
	default 0
	---help---
		Add the region of RAM beginning at SAMA5_EBICS1_HEAP_OFFSET
		and of size SAMA5_EBICS1_HEAP_SIZE to the heap.

endif #SAMA5_EBICS1_HEAP

config SAMA5_EBICS2_HEAP
	bool "Include EBICS2 SRAM/PSRAM in heap"
	default y
	depends on (SAMA5_EBICS2_SRAM || SAMA5_EBICS2_PSRAM) && !SAMA5_BOOT_CS2SRAM
	---help---
		Include the CS2 SRAM/PSREAM memory in the heap.

		NOTE:  MM_REGIONS must also be set to indicate the total number of
		memory regions to be added to the heap.

		*** DO NOT SELECT THIS OPTION IF YOU ARE EXECUTING FROM CS2 SRAM!!**
		In this case, the remaining SRAM will automatically be added to the
		heap (using RAM_END).

if SAMA5_EBICS2_HEAP
config SAMA5_EBICS2_HEAP_OFFSET
	int "EBICS2 RAM offset"
	default 0
	---help---
		Preserve this number of bytes at the beginning of RAM.  The
		portion of DRAM beginning at this offset from the EBICS2 base will
		be added to the heap.

config SAMA5_EBICS2_HEAP_SIZE
	int "EBICS2 RAM size"
	default 0
	---help---
		Add the region of RAM beginning at SAMA5_EBICS2_HEAP_OFFSET
		and of size SAMA5_EBICS2_HEAP_SIZE to the heap.

endif #SAMA5_EBICS2_HEAP

config SAMA5_EBICS3_HEAP
	bool "Include EBICS3 SRAM/PSRAM in heap"
	default y
	depends on (SAMA5_EBICS3_SRAM || SAMA5_EBICS3_PSRAM) && !SAMA5_BOOT_CS3SRAM
	---help---
		Include the CS3 SRAM/PSREAM memory in the heap.

		*** DO NOT SELECT THIS OPTION IF YOU ARE EXECUTING FROM CS3 SRAM!!**
		In this case, the remaining SRAM will automatically be added to the
		heap (using RAM_END).

if SAMA5_EBICS3_HEAP
config SAMA5_EBICS3_HEAP_OFFSET
	int "EBICS3 RAM offset"
	default 0
	---help---
		Preserve this number of bytes at the beginning of RAM.  The
		portion of DRAM beginning at this offset from the EBICS3 base will
		be added to the heap.

config SAMA5_EBICS3_HEAP_SIZE
	int "EBICS3 RAM size"
	default 0
	---help---
		Add the region of RAM beginning at SAMA5_EBICS3_HEAP_OFFSET
		and of size SAMA5_EBICS3_HEAP_SIZE to the heap.

endif #SAMA5_EBICS3_HEAP
endmenu # Heap Configuration
endif # ARCH_CHIP_SAMA5