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# All linking can be done with this common templated linker script, which has
# parameters that vary based on chip and/or board.
LD_TEMPLATE_FILE = boards/common.template.ld
# Define an equivalent for MICROPY_LONGINT_IMPL, to pass to $(MPY-TOOL) in py/mkrules.mk
# $(MPY-TOOL) needs to know what kind of longint to use (if any) to freeze long integers.
# This should correspond to the MICROPY_LONGINT_IMPL definition in mpconfigport.h.
ifeq ($(LONGINT_IMPL),NONE)
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=none
endif
ifeq ($(LONGINT_IMPL),MPZ)
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz
endif
ifeq ($(LONGINT_IMPL),LONGLONG)
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=longlong
endif
# Put samd21-only choices here.
ifeq ($(CHIP_FAMILY),samd21)
# frequencyio not yet verified as working on SAMD21, though make it possible to override.
ifndef CIRCUITPY_AUDIOMIXER
CIRCUITPY_AUDIOMIXER = 0
endif
ifndef CIRCUITPY_AUDIOMP3
CIRCUITPY_AUDIOMP3 = 0
endif
ifndef CIRCUITPY_FREQUENCYIO
CIRCUITPY_FREQUENCYIO = 0
endif
ifndef CIRCUITPY_TOUCHIO_USE_NATIVE
CIRCUITPY_TOUCHIO_USE_NATIVE = 1
endif
# No room for HCI _bleio on SAMD21.
CIRCUITPY_BLEIO_HCI = 0
CIRCUITPY_SDCARDIO ?= 0
# Not enough RAM for framebuffers
CIRCUITPY_FRAMEBUFFERIO ?= 0
# SAMD21 needs separate endpoint pairs for MSC BULK IN and BULK OUT, otherwise it's erratic.
USB_MSC_EP_NUM_OUT = 1
CIRCUITPY_ULAB = 0
ifeq ($(TRANSLATION), ja)
RELEASE_NEEDS_CLEAN_BUILD = 1
CIRCUITPY_TERMINALIO = 0
endif
ifeq ($(TRANSLATION), ko)
RELEASE_NEEDS_CLEAN_BUILD = 1
CIRCUITPY_TERMINALIO = 0
endif
endif # samd21
# Put samd51-only choices here.
ifeq ($(CHIP_FAMILY),samd51)
# No native touchio on SAMD51.
CIRCUITPY_TOUCHIO_USE_NATIVE = 0
# The ifndef's allow overriding in mpconfigboard.mk.
ifndef CIRCUITPY_NETWORK
CIRCUITPY_NETWORK = 0
endif
ifndef CIRCUITPY_PS2IO
CIRCUITPY_PS2IO = 1
endif
ifndef CIRCUITPY_SAMD
CIRCUITPY_SAMD = 1
endif
ifndef CIRCUITPY_RGBMATRIX
CIRCUITPY_RGBMATRIX = $(CIRCUITPY_FULL_BUILD)
endif
ifndef CIRCUITPY_FRAMEBUFFERIO
CIRCUITPY_FRAMEBUFFERIO = $(CIRCUITPY_FULL_BUILD)
endif
endif # samd51
INTERNAL_LIBM = 1
USB_SERIAL_NUMBER_LENGTH = 32
USB_NUM_EP = 8
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