mirror of
https://github.com/andreili/klipper.git
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f6718291b7
This adds the bootrom code needed to implement "reboot into bootloader" and "chipid" capabilities. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
166 lines
4.0 KiB
Plaintext
166 lines
4.0 KiB
Plaintext
# Kconfig settings for RPxxxx processors
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if MACH_RPXXXX
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config RPXXXX_SELECT
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bool
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default y
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select HAVE_GPIO
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select HAVE_GPIO_ADC
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select HAVE_GPIO_SPI
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select HAVE_GPIO_I2C
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select HAVE_STRICT_TIMING
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select HAVE_CHIPID
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select HAVE_GPIO_HARD_PWM
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select HAVE_STEPPER_BOTH_EDGE
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select HAVE_BOOTLOADER_REQUEST
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config BOARD_DIRECTORY
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string
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default "rp2040"
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######################################################################
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# Chip selection
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######################################################################
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choice
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prompt "Processor model"
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config MACH_RP2040
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bool "rp2040"
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config MACH_RP2350
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bool "rp2350"
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endchoice
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config MCU
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string
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default "rp2040" if MACH_RP2040
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default "rp2350" if MACH_RP2350
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config CLOCK_FREQ
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int
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default 12000000 if MACH_RP2040
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default 150000000 if MACH_RP2350
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config FLASH_SIZE
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hex
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default 0x200000
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config FLASH_BOOT_ADDRESS
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hex
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default 0x10000100 if MACH_RP2040 # Stage2 binary starts at 0x10000000
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default 0x10000000 if MACH_RP2350
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config RAM_START
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hex
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default 0x20000000
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config RAM_SIZE
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hex
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default 0x42000 if MACH_RP2040
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default 0x82000 if MACH_RP2350
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config STACK_SIZE
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int
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default 512
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######################################################################
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# Bootloader options
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######################################################################
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config RP2040_HAVE_STAGE2
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bool
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config RPXXXX_HAVE_BOOTLOADER
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bool
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choice
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prompt "Bootloader offset"
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config RPXXXX_FLASH_START_0000
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bool "No bootloader"
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depends on MACH_RP2350
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config RPXXXX_FLASH_START_0100
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bool "No bootloader"
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depends on MACH_RP2040
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select RP2040_HAVE_STAGE2
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config RPXXXX_FLASH_START_4000
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bool "16KiB bootloader"
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select RPXXXX_HAVE_BOOTLOADER
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endchoice
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config FLASH_APPLICATION_ADDRESS
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hex
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default 0x10004000 if RPXXXX_FLASH_START_4000
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default 0x10000100 if RPXXXX_FLASH_START_0100
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default 0x10000000 if RPXXXX_FLASH_START_0000
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choice
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prompt "Flash chip" if LOW_LEVEL_OPTIONS && RP2040_HAVE_STAGE2
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config RP2040_FLASH_W25Q080
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bool "W25Q080 with CLKDIV 2"
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config RP2040_FLASH_GENERIC_03
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bool "GENERIC_03H with CLKDIV 4"
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endchoice
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config RP2040_STAGE2_FILE
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string
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default "boot2_generic_03h.S" if RP2040_FLASH_GENERIC_03
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default "boot2_w25q080.S"
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config RP2040_STAGE2_CLKDIV
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int
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default 4 if RP2040_FLASH_GENERIC_03
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default 2
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######################################################################
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# Communication inteface
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######################################################################
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choice
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prompt "Communication Interface"
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config RPXXXX_USB
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bool "USBSERIAL"
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select USBSERIAL
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config RPXXXX_SERIAL_UART0_PINS_0_1
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bool "UART0 on GPIO0/GPIO1"
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select SERIAL
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config RPXXXX_SERIAL_UART0_PINS_12_13
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bool "UART0 on GPIO12/GPIO13" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_SERIAL_UART0_PINS_16_17
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bool "UART0 on GPIO16/GPIO17" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_SERIAL_UART0_PINS_28_29
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bool "UART0 on GPIO28/GPIO29" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_SERIAL_UART1_PINS_4_5
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bool "UART1 on GPIO4/GPIO5" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_SERIAL_UART1_PINS_8_9
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bool "UART1 on GPIO8/GPIO9" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_SERIAL_UART1_PINS_20_21
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bool "UART1 on GPIO20/GPIO21" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_SERIAL_UART1_PINS_24_25
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bool "UART1 on GPIO24/GPIO25" if LOW_LEVEL_OPTIONS
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select SERIAL
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config RPXXXX_CANBUS
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bool "CAN bus"
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select CANSERIAL
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config RPXXXX_USBCANBUS
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bool "USB to CAN bus bridge"
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select USBCANBUS
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endchoice
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config RPXXXX_CANBUS_GPIO_RX
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int "CAN RX gpio number" if CANBUS
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default 4
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range 0 29
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config RPXXXX_CANBUS_GPIO_TX
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int "CAN TX gpio number" if CANBUS
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default 5
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range 0 29
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endif
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