Initial arm->chibios pass - simplify some platform logic (#8450)

build_keyboard.mk

@@ -231,13 +231,16 @@ endif
 # We can assume a ChibiOS target When MCU_FAMILY is defined since it's
 # not used for LUFA
 ifdef MCU_FAMILY
-    FIRMWARE_FORMAT?=bin
     PLATFORM=CHIBIOS
+    PLATFORM_KEY=chibios
+    FIRMWARE_FORMAT?=bin
 else ifdef ARM_ATSAM
     PLATFORM=ARM_ATSAM
+    PLATFORM_KEY=arm_atsam
     FIRMWARE_FORMAT=bin
 else
     PLATFORM=AVR
+    PLATFORM_KEY=avr
     FIRMWARE_FORMAT?=hex
 endif
 

build_test.mk

@@ -41,6 +41,7 @@ all: elf
 
 VPATH += $(COMMON_VPATH)
 PLATFORM:=TEST
+PLATFORM_KEY:=test
 
 ifneq ($(filter $(FULL_TESTS),$(TEST)),)
 include tests/$(TEST)/rules.mk

common_features.mk

@@ -35,11 +35,7 @@ ifeq ($(strip $(AUDIO_ENABLE)), yes)
     MUSIC_ENABLE := 1
     SRC += $(QUANTUM_DIR)/process_keycode/process_audio.c
     SRC += $(QUANTUM_DIR)/process_keycode/process_clicky.c
-    ifeq ($(PLATFORM),AVR)
-        SRC += $(QUANTUM_DIR)/audio/audio.c
-    else
-        SRC += $(QUANTUM_DIR)/audio/audio_arm.c
-    endif
+    SRC += $(QUANTUM_DIR)/audio/audio_$(PLATFORM_KEY).c
     SRC += $(QUANTUM_DIR)/audio/voices.c
     SRC += $(QUANTUM_DIR)/audio/luts.c
 endif
@@ -315,11 +311,7 @@ ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
     else
         SRC += $(QUANTUM_DIR)/backlight/backlight_driver_common.c
         ifeq ($(strip $(BACKLIGHT_DRIVER)), pwm)
-            ifeq ($(PLATFORM),AVR)
-                SRC += $(QUANTUM_DIR)/backlight/backlight_avr.c
-            else
-                SRC += $(QUANTUM_DIR)/backlight/backlight_arm.c
-            endif
+            SRC += $(QUANTUM_DIR)/backlight/backlight_$(PLATFORM_KEY).c
         else
             SRC += $(QUANTUM_DIR)/backlight/backlight_$(strip $(BACKLIGHT_DRIVER)).c
         endif

keyboards/hs60/v2/ansi/rules.mk

@@ -30,4 +30,4 @@ SRC =	keyboards/wilba_tech/wt_main.c \
 		keyboards/wilba_tech/wt_rgb_backlight.c \
 		drivers/issi/is31fl3733.c \
 		quantum/color.c \
-		drivers/arm/i2c_master.c
+		drivers/chibios/i2c_master.c

keyboards/hs60/v2/hhkb/rules.mk

@@ -28,4 +28,4 @@ SRC =	keyboards/wilba_tech/wt_main.c \
 		keyboards/wilba_tech/wt_rgb_backlight.c \
 		drivers/issi/is31fl3733.c \
 		quantum/color.c \
-		drivers/arm/i2c_master.c
+		drivers/chibios/i2c_master.c

keyboards/hs60/v2/iso/rules.mk

@@ -30,4 +30,4 @@ SRC =	keyboards/wilba_tech/wt_main.c \
 		keyboards/wilba_tech/wt_rgb_backlight.c \
 		drivers/issi/is31fl3733.c \
 		quantum/color.c \
-		drivers/arm/i2c_master.c
+		drivers/chibios/i2c_master.c

keyboards/nk65/rules.mk

@@ -30,4 +30,4 @@ SRC =	keyboards/wilba_tech/wt_main.c \
 		keyboards/wilba_tech/wt_rgb_backlight.c \
 		drivers/issi/is31fl3733.c \
 		quantum/color.c \
-		drivers/arm/i2c_master.c
+		drivers/chibios/i2c_master.c

keyboards/wilba_tech/wt_rgb_backlight.c

@@ -49,7 +49,7 @@
 #else
 #include "ch.h"
 #include "hal.h"
-#include "drivers/arm/i2c_master.h"
+#include "drivers/chibios/i2c_master.h"
 #endif
 
 #if defined(RGB_BACKLIGHT_DAWN60)

tmk_core/chibios.mk

@@ -179,7 +179,7 @@ HEX = $(OBJCOPY) -O $(FORMAT)
 EEP =
 BIN = $(OBJCOPY) -O binary
 
-COMMON_VPATH += $(DRIVER_PATH)/arm
+COMMON_VPATH += $(DRIVER_PATH)/chibios
 
 THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
 

tmk_core/common.mk

@@ -1,13 +1,5 @@
 COMMON_DIR = common
-ifeq ($(PLATFORM),AVR)
-	PLATFORM_COMMON_DIR = $(COMMON_DIR)/avr
-else ifeq ($(PLATFORM),CHIBIOS)
-	PLATFORM_COMMON_DIR = $(COMMON_DIR)/chibios
-else ifeq ($(PLATFORM),ARM_ATSAM)
-	PLATFORM_COMMON_DIR = $(COMMON_DIR)/arm_atsam
-else
-	PLATFORM_COMMON_DIR = $(COMMON_DIR)/test
-endif
+PLATFORM_COMMON_DIR = $(COMMON_DIR)/$(PLATFORM_KEY)
 
 TMK_COMMON_SRC +=	$(COMMON_DIR)/host.c \
 	$(COMMON_DIR)/keyboard.c \
@@ -179,6 +171,4 @@ endif
 
 # Search Path
 VPATH += $(TMK_PATH)/$(COMMON_DIR)
-ifeq ($(PLATFORM),CHIBIOS)
-VPATH += $(TMK_PATH)/$(COMMON_DIR)/chibios
-endif
+VPATH += $(TMK_PATH)/$(PLATFORM_COMMON_DIR)