8 files changed, 21 insertions(+), 18 deletions(-)

M builddefs/build_keyboard.mk
M builddefs/converters.mk
M data/mappings/info_rules.hjson
M lib/python/qmk/info.py
M platforms/arm_atsam/bootloader.mk
M platforms/avr/bootloader.mk
M platforms/chibios/bootloader.mk
M platforms/chibios/platform.mk

@@ 184,6 184,12 @@ include $(BUILDDEFS_PATH)/converters.mk
 
 include $(BUILDDEFS_PATH)/mcu_selection.mk
 
+# PLATFORM_KEY should be detected in info.json via key 'processor' (or rules.mk 'MCU')
+ifeq ($(PLATFORM_KEY),)
+    $(call CATASTROPHIC_ERROR,Platform not defined)
+endif
+PLATFORM=$(shell echo $(PLATFORM_KEY) | tr '[:lower:]' '[:upper:]')
+
 # Find all the C source files to be compiled in subfolders.
 KEYBOARD_SRC :=
 


@@ 257,24 263,6 @@ ifneq ("$(wildcard $(KEYBOARD_PATH_5)/$(KEYBOARD_FOLDER_5).h)","")
     FOUND_KEYBOARD_H = $(KEYBOARD_FOLDER_5).h
 endif
 
-# Determine and set parameters based on the keyboard's processor family.
-# We can assume a ChibiOS target When MCU_FAMILY is defined since it's
-# not used for LUFA
-ifdef MCU_FAMILY
-    PLATFORM=CHIBIOS
-    PLATFORM_KEY=chibios
-    FIRMWARE_FORMAT?=bin
-    OPT_DEFS += -DMCU_$(MCU_FAMILY)
-else ifdef ARM_ATSAM
-    PLATFORM=ARM_ATSAM
-    PLATFORM_KEY=arm_atsam
-    FIRMWARE_FORMAT=bin
-else
-    PLATFORM=AVR
-    PLATFORM_KEY=avr
-    FIRMWARE_FORMAT?=hex
-endif
-
 # Find all of the config.h files and add them to our CONFIG_H define.
 CONFIG_H :=
 ifneq ("$(wildcard $(KEYBOARD_PATH_5)/config.h)","")

@@ 19,6 19,7 @@ ifneq ($(CONVERT_TO),)
 
     -include $(CONVERTER)/pre_converter.mk
 
+    PLATFORM_KEY = $(shell echo $(CONVERTER) | rev | cut -d "/" -f4 | rev)
     TARGET := $(TARGET)_$(CONVERT_TO)
 
     # Configure any defaults

@@ 38,6 38,8 @@
     "PS2_MOUSE_ENABLE": {"info_key": "ps2.mouse_enabled", "value_type": "bool"},
     "PS2_DRIVER": {"info_key": "ps2.driver"},
 
+    "PLATFORM_KEY": {"info_key": "platform_key", "to_json": false},
+
     // Items we want flagged in lint
     "CTPC": {"info_key": "_deprecated.ctpc", "deprecated": true, "replace_with": "CONVERT_TO=proton_c"},
     "CONVERT_TO_PROTON_C": {"info_key": "_deprecated.ctpc", "deprecated": true, "replace_with": "CONVERT_TO=proton_c"},

@@ 751,6 751,7 @@ def arm_processor_rules(info_data, rules):
     """
     info_data['processor_type'] = 'arm'
     info_data['protocol'] = 'ChibiOS'
+    info_data['platform_key'] = 'chibios'
 
     if 'STM32' in info_data['processor']:
         info_data['platform'] = 'STM32'


@@ 758,6 759,7 @@ def arm_processor_rules(info_data, rules):
         info_data['platform'] = rules['MCU_SERIES']
     elif 'ARM_ATSAM' in rules:
         info_data['platform'] = 'ARM_ATSAM'
+        info_data['platform_key'] = 'arm_atsam'
 
     return info_data
 


@@ 767,6 769,7 @@ def avr_processor_rules(info_data, rules):
     """
     info_data['processor_type'] = 'avr'
     info_data['platform'] = rules['ARCH'] if 'ARCH' in rules else 'unknown'
+    info_data['platform_key'] = 'avr'
     info_data['protocol'] = 'V-USB' if info_data['processor'] in VUSB_PROCESSORS else 'LUFA'
 
     # FIXME(fauxpark/anyone): Eventually we should detect the protocol by looking at PROTOCOL inherited from mcu_selection.mk:

@@ 27,6 27,8 @@
 # the respective file under `platforms/<PLATFORM>/bootloaders/custom.c` to see
 # which functions may be overridden.
 
+FIRMWARE_FORMAT?=bin
+
 ifeq ($(strip $(BOOTLOADER)), custom)
     OPT_DEFS += -DBOOTLOADER_CUSTOM
     BOOTLOADER_TYPE = custom

@@ 37,6 37,8 @@
 # BOOTLOADER_SIZE can still be defined manually, but it's recommended
 # you add any possible configuration to this list
 
+FIRMWARE_FORMAT?=hex
+
 ifeq ($(strip $(BOOTLOADER)), custom)
     OPT_DEFS += -DBOOTLOADER_CUSTOM
     BOOTLOADER_TYPE = custom

@@ 36,6 36,8 @@
 # the respective file under `platforms/<PLATFORM>/bootloaders/custom.c` to see
 # which functions may be overridden.
 
+FIRMWARE_FORMAT?=bin
+
 ifeq ($(strip $(BOOTLOADER)), custom)
     OPT_DEFS += -DBOOTLOADER_CUSTOM
     BOOTLOADER_TYPE = custom

@@ 442,6 442,9 @@ LDFLAGS  += $(SHARED_LDFLAGS) $(SHARED_LDSYMBOLS) $(TOOLCHAIN_LDFLAGS) $(TOOLCHA
 # Tell QMK that we are hosting it on ChibiOS.
 OPT_DEFS += -DPROTOCOL_CHIBIOS
 
+# And what flavor of MCU
+OPT_DEFS += -DMCU_$(MCU_FAMILY)
+
 # ChibiOS supports synchronization primitives like a Mutex
 OPT_DEFS += -DPLATFORM_SUPPORTS_SYNCHRONIZATION