Move tmk_core/common/<plat> (#13918)

platforms/arm_atsam/platform.mk

@@ -0,0 +1,67 @@
+# Hey Emacs, this is a -*- makefile -*-
+##############################################################################
+# Compiler settings
+#
+CC = $(CC_PREFIX) arm-none-eabi-gcc
+OBJCOPY = arm-none-eabi-objcopy
+OBJDUMP = arm-none-eabi-objdump
+SIZE = arm-none-eabi-size
+AR = arm-none-eabi-ar
+NM = arm-none-eabi-nm
+HEX = $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature
+EEP = $(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT)
+BIN =
+
+COMMON_VPATH += $(LIB_PATH)/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include
+COMMON_VPATH += $(LIB_PATH)/arm_atsam/packs/arm/cmsis/5.0.1/CMSIS/Include
+
+COMPILEFLAGS += -funsigned-char
+COMPILEFLAGS += -funsigned-bitfields
+COMPILEFLAGS += -ffunction-sections
+COMPILEFLAGS += -fshort-enums
+COMPILEFLAGS += -fno-inline-small-functions
+COMPILEFLAGS += -fno-strict-aliasing
+COMPILEFLAGS += -mfloat-abi=hard
+COMPILEFLAGS += -mfpu=fpv4-sp-d16
+COMPILEFLAGS += -mthumb
+
+#ALLOW_WARNINGS = yes
+
+CFLAGS += $(COMPILEFLAGS)
+
+CXXFLAGS += $(COMPILEFLAGS)
+CXXFLAGS += -fno-exceptions -std=c++11
+
+LDFLAGS +=-Wl,--gc-sections
+LDFLAGS += -Wl,-Map="%OUT%%PROJ_NAME%.map"
+LDFLAGS += -Wl,--start-group
+LDFLAGS += -Wl,--end-group
+LDFLAGS += --specs=rdimon.specs
+LDFLAGS += -T$(LIB_PATH)/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/gcc/gcc/samd51j18a_flash.ld
+
+OPT_DEFS += -DPROTOCOL_ARM_ATSAM
+
+MCUFLAGS = -mcpu=$(MCU)
+MCUFLAGS += -D__$(ARM_ATSAM)__
+
+# List any extra directories to look for libraries here.
+#     Each directory must be seperated by a space.
+#     Use forward slashes for directory separators.
+#     For a directory that has spaces, enclose it in quotes.
+EXTRALIBDIRS =
+
+cpfirmware: warn-arm_atsam
+.INTERMEDIATE: warn-arm_atsam
+warn-arm_atsam: $(FIRMWARE_FORMAT)
+	$(info @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@)
+	$(info This MCU support package has a lack of support from the upstream provider (Massdrop).)
+	$(info There are currently questions about valid licensing, and at this stage it's likely)
+	$(info their boards and supporting code will be removed from QMK in the near future. Please)
+	$(info contact Massdrop for support, and encourage them to align their future board design)
+	$(info choices to gain proper license compatibility with QMK.)
+	$(info @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@)
+
+# Convert hex to bin.
+bin: $(BUILD_DIR)/$(TARGET).hex
+	$(OBJCOPY) -Iihex -Obinary $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin
+	$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;