From ab941ce614e19a7f4bb5bd34dd0ab9eee86bdc27 Mon Sep 17 00:00:00 2001
From: Joel Challis <git@zvecr.com>
Date: Sun, 15 Aug 2021 21:55:23 +0100
Subject: Move all the flash logic from tmk_core (#13927)

---
 platforms/avr/flash.mk | 179 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 179 insertions(+)
 create mode 100644 platforms/avr/flash.mk

(limited to 'platforms/avr')

diff --git a/platforms/avr/flash.mk b/platforms/avr/flash.mk
new file mode 100644
index 0000000000..e679bf0ace
--- /dev/null
+++ b/platforms/avr/flash.mk
@@ -0,0 +1,179 @@
+# Hey Emacs, this is a -*- makefile -*-
+##############################################################################
+# Architecture or project specific options
+#
+
+# Autodetect teensy loader
+ifndef TEENSY_LOADER_CLI
+	ifneq (, $(shell which teensy-loader-cli 2>/dev/null))
+		TEENSY_LOADER_CLI ?= teensy-loader-cli
+	else
+		TEENSY_LOADER_CLI ?= teensy_loader_cli
+	endif
+endif
+
+define EXEC_TEENSY
+	$(TEENSY_LOADER_CLI) -mmcu=$(MCU) -w -v $(BUILD_DIR)/$(TARGET).hex
+endef
+
+teensy: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_TEENSY)
+
+DFU_PROGRAMMER ?= dfu-programmer
+GREP ?= grep
+
+define EXEC_DFU
+	if [ "$(1)" ]; then \
+		echo "Flashing '$(1)' for EE_HANDS split keyboard support." ;\
+	fi; \
+	if ! $(DFU_PROGRAMMER) $(MCU) get bootloader-version >/dev/null 2>/dev/null; then\
+		printf "$(MSG_BOOTLOADER_NOT_FOUND_QUICK_RETRY)" ;\
+		sleep $(BOOTLOADER_RETRY_TIME) ;\
+		while ! $(DFU_PROGRAMMER) $(MCU) get bootloader-version >/dev/null 2>/dev/null; do\
+			printf "." ;\
+			sleep $(BOOTLOADER_RETRY_TIME) ;\
+		done ;\
+		printf "\n" ;\
+	fi; \
+	$(DFU_PROGRAMMER) $(MCU) get bootloader-version ;\
+	if $(DFU_PROGRAMMER) --version 2>&1 | $(GREP) -q 0.7 ; then\
+		$(DFU_PROGRAMMER) $(MCU) erase --force; \
+		if [ "$(1)" ]; then \
+			$(DFU_PROGRAMMER) $(MCU) flash --force --eeprom $(QUANTUM_PATH)/split_common/$(1);\
+		fi; \
+		$(DFU_PROGRAMMER) $(MCU) flash --force $(BUILD_DIR)/$(TARGET).hex;\
+	else \
+		$(DFU_PROGRAMMER) $(MCU) erase; \
+		if [ "$(1)" ]; then \
+			$(DFU_PROGRAMMER) $(MCU) flash-eeprom $(QUANTUM_PATH)/split_common/$(1);\
+		fi; \
+		$(DFU_PROGRAMMER) $(MCU) flash $(BUILD_DIR)/$(TARGET).hex;\
+	fi; \
+	$(DFU_PROGRAMMER) $(MCU) reset
+endef
+
+dfu: $(BUILD_DIR)/$(TARGET).hex cpfirmware check-size
+	$(call EXEC_DFU)
+
+dfu-start:
+	$(DFU_PROGRAMMER) $(MCU) reset
+	$(DFU_PROGRAMMER) $(MCU) start
+
+dfu-ee: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
+	if $(DFU_PROGRAMMER) --version 2>&1 | $(GREP) -q 0.7 ; then\
+		$(DFU_PROGRAMMER) $(MCU) flash --force --eeprom $(BUILD_DIR)/$(TARGET).eep;\
+	else\
+		$(DFU_PROGRAMMER) $(MCU) flash-eeprom $(BUILD_DIR)/$(TARGET).eep;\
+	fi
+	$(DFU_PROGRAMMER) $(MCU) reset
+
+dfu-split-left: $(BUILD_DIR)/$(TARGET).hex cpfirmware check-size
+	$(call EXEC_DFU,eeprom-lefthand.eep)
+
+dfu-split-right: $(BUILD_DIR)/$(TARGET).hex cpfirmware check-size
+	$(call EXEC_DFU,eeprom-righthand.eep)
+
+AVRDUDE_PROGRAMMER ?= avrdude
+
+define EXEC_AVRDUDE
+	list_devices() { \
+		if $(GREP) -q -s icrosoft /proc/version; then \
+		    wmic.exe path Win32_SerialPort get DeviceID 2>/dev/null | LANG=C perl -pne 's/COM(\d+)/COM.($$1-1)/e' | sed 's!COM!/dev/ttyS!' | xargs echo -n | sort; \
+		elif [ "`uname`" = "FreeBSD" ]; then \
+			ls /dev/tty* | grep -v '\.lock$$' | grep -v '\.init$$'; \
+		else \
+			ls /dev/tty*; \
+		fi; \
+	}; \
+	USB= ;\
+	printf "Waiting for USB serial port - reset your controller now (Ctrl+C to cancel)"; \
+	TMP1=`mktemp`; \
+	TMP2=`mktemp`; \
+	list_devices > $$TMP1; \
+	while [ -z "$$USB" ]; do \
+		sleep $(BOOTLOADER_RETRY_TIME); \
+		printf "."; \
+		list_devices > $$TMP2; \
+		USB=`comm -13 $$TMP1 $$TMP2 | $(GREP) -o '/dev/tty.*'`; \
+		mv $$TMP2 $$TMP1; \
+	done; \
+	rm $$TMP1; \
+	echo ""; \
+	echo "Device $$USB has appeared; assuming it is the controller."; \
+	if $(GREP) -q -s 'MINGW\|MSYS\|icrosoft' /proc/version; then \
+		USB=`echo "$$USB" | LANG=C perl -pne 's/\/dev\/ttyS(\d+)/COM.($$1+1)/e'`; \
+		echo "Remapped USB port to $$USB"; \
+		sleep 1; \
+	else \
+		printf "Waiting for $$USB to become writable."; \
+		while [ ! -w "$$USB" ]; do sleep $(BOOTLOADER_RETRY_TIME); printf "."; done; echo ""; \
+	fi; \
+	if [ -z "$(1)" ]; then \
+		$(AVRDUDE_PROGRAMMER) -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex; \
+	else \
+		$(AVRDUDE_PROGRAMMER) -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex -U eeprom:w:$(QUANTUM_PATH)/split_common/$(1); \
+	fi
+endef
+
+avrdude: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_AVRDUDE)
+
+avrdude-loop: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	while true; do \
+		$(call EXEC_AVRDUDE) ; \
+	done
+
+avrdude-split-left: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_AVRDUDE,eeprom-lefthand.eep)
+
+avrdude-split-right: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_AVRDUDE,eeprom-righthand.eep)
+
+define EXEC_USBASP
+	$(AVRDUDE_PROGRAMMER) -p $(AVRDUDE_MCU) -c usbasp -U flash:w:$(BUILD_DIR)/$(TARGET).hex
+endef
+
+usbasp: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_USBASP)
+
+BOOTLOADHID_PROGRAMMER ?= bootloadHID
+
+define EXEC_BOOTLOADHID
+	# bootloadHid executable has no cross platform detect methods
+	# so keep running bootloadHid if the output contains "The specified device was not found"
+	until $(BOOTLOADHID_PROGRAMMER) -r $(BUILD_DIR)/$(TARGET).hex 2>&1 | tee /dev/stderr | grep -v "device was not found"; do\
+		printf "$(MSG_BOOTLOADER_NOT_FOUND)" ;\
+		sleep 5 ;\
+	done
+endef
+
+bootloadHID: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_BOOTLOADHID)
+
+HID_BOOTLOADER_CLI ?= hid_bootloader_cli
+
+define EXEC_HID_LUFA
+	$(HID_BOOTLOADER_CLI) -mmcu=$(MCU) -w -v $(BUILD_DIR)/$(TARGET).hex
+endef
+
+hid_bootloader: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+	$(call EXEC_HID_LUFA)
+
+flash:  $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+ifneq ($(strip $(PROGRAM_CMD)),)
+	$(PROGRAM_CMD)
+else ifeq ($(strip $(BOOTLOADER)), caterina)
+	$(call EXEC_AVRDUDE)
+else ifeq ($(strip $(BOOTLOADER)), halfkay)
+	$(call EXEC_TEENSY)
+else ifeq (dfu,$(findstring dfu,$(BOOTLOADER)))
+	$(call EXEC_DFU)
+else ifeq ($(strip $(BOOTLOADER)), USBasp)
+	$(call EXEC_USBASP)
+else ifeq ($(strip $(BOOTLOADER)), bootloadHID)
+	$(call EXEC_BOOTLOADHID)
+else ifeq ($(strip $(BOOTLOADER)), qmk-hid)
+	$(call EXEC_HID_LUFA)
+else
+	$(PRINT_OK); $(SILENT) || printf "$(MSG_FLASH_BOOTLOADER)"
+endif
-- 
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