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# Kconfig settings for Atmel SAM processors
if MACH_ATSAM
config ATSAM_SELECT
bool
default y
select HAVE_GPIO
select HAVE_GPIO_ADC
select HAVE_GPIO_I2C
select HAVE_GPIO_SPI
select HAVE_GPIO_HARD_PWM if !MACH_SAME70
select HAVE_STRICT_TIMING
select HAVE_CHIPID
select HAVE_STEPPER_BOTH_EDGE
select HAVE_BOOTLOADER_REQUEST
config BOARD_DIRECTORY
string
default "atsam"
choice
prompt "Processor model"
config MACH_SAM3X8E
bool "SAM3x8e (Arduino Due)"
select MACH_SAM3X
config MACH_SAM3X8C
bool "SAM3x8c (Printrboard G2)"
select MACH_SAM3X
config MACH_SAM4S8C
bool "SAM4s8c (Duet Maestro)"
select MACH_SAM4S
config MACH_SAM4E8E
bool "SAM4e8e (Duet Wifi/Eth)"
select MACH_SAM4E
config MACH_SAME70Q20B
bool "SAME70Q20B (Duet 3 6HC)"
select MACH_SAME70
endchoice
config MACH_SAM3X
bool
config MACH_SAM4
bool
config MACH_SAM4S
bool
select MACH_SAM4
config MACH_SAM4E
bool
select MACH_SAM4
config MACH_SAME70
bool
config HAVE_SAM_CANBUS
bool
default y if MACH_SAME70
config MCU
string
default "sam3x8e" if MACH_SAM3X8E
default "sam3x8c" if MACH_SAM3X8C
default "sam4s8c" if MACH_SAM4S8C
default "sam4e8e" if MACH_SAM4E8E
default "same70q20b" if MACH_SAME70Q20B
config CLOCK_FREQ
int
default 84000000 if MACH_SAM3X
default 120000000 if MACH_SAM4
default 300000000 if MACH_SAME70
config FLASH_SIZE
hex
default 0x80000
config FLASH_BOOT_ADDRESS
hex
default 0x0
config RAM_START
hex
default 0x20400000 if MACH_SAME70
default 0x20000000
config RAM_SIZE
hex
default 0x18000 if MACH_SAM3X
default 0x20000 if MACH_SAM4
default 0x40000 if MACH_SAME70
config STACK_SIZE
int
default 512
config FLASH_APPLICATION_ADDRESS
hex
default 0x400000 if MACH_SAM4 || MACH_SAME70
default 0x80000
choice
prompt "Communication interface"
config ATSAM_USB
bool "USB"
select USBSERIAL
config ATSAM_SERIAL
bool "Serial"
select SERIAL
config ATSAM_MMENU_CANBUS_PC12_PD12
bool "CAN bus (on PC12/PD12)"
depends on HAVE_SAM_CANBUS
select CANSERIAL
config ATSAM_MMENU_CANBUS_PB3_PB2
bool "CAN bus (on PB3/PB2)"
depends on HAVE_SAM_CANBUS
select CANSERIAL
config ATSAM_USBCANBUS
bool "USB to CAN bus bridge"
depends on HAVE_SAM_CANBUS
select USBCANBUS
endchoice
choice
prompt "CAN bus interface" if USBCANBUS
config ATSAM_CMENU_CANBUS_PC12_PD12
bool "CAN bus (on PC12/PD12)"
config ATSAM_CMENU_CANBUS_PB3_PB2
bool "CAN bus (on PB3/PB2)"
endchoice
config ATSAM_CANBUS_PC12_PD12
bool
default y if ATSAM_MMENU_CANBUS_PC12_PD12 || ATSAM_CMENU_CANBUS_PC12_PD12
config ATSAM_CANBUS_PB3_PB2
bool
default y if ATSAM_MMENU_CANBUS_PB3_PB2 || ATSAM_CMENU_CANBUS_PB3_PB2
endif
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