Move can_hw.cpp in to drivers folder (#1184)

* relocate

* include path

* simulator makefile

* fix mre while we're at it

* it would help if I fixed it right

firmware/config/engines/bmw_m73_mre.cpp

@@ -40,6 +40,8 @@
 
 #include "bmw_m73.h"
 
+EXTERN_CONFIG;
+
 void setEngineBMW_M73_microRusEfi(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	// 13641435991 injector
 	engineConfiguration->injector.flow = 180; // cc/min, who knows if this number is real - no good source of info

firmware/hw_layer/drivers/drivers.mk

@@ -3,6 +3,7 @@ DRIVERS_DIR=$(PROJECT_DIR)/hw_layer/drivers
 HW_LAYER_DRIVERS_INC = \
 	$(DRIVERS_DIR) \
 	$(DRIVERS_DIR)/gpio \
+	$(DRIVERS_DIR)/can \
 
 HW_LAYER_DRIVERS_CORE = \
 	$(DRIVERS_DIR)/gpio/core.c \
@@ -13,5 +14,6 @@ HW_LAYER_DRIVERS = \
 	$(DRIVERS_DIR)/gpio/mc33972.c \
 	$(DRIVERS_DIR)/gpio/mc33810.c
 
-HW_LAYER_DRIVERS_CPP =
+HW_LAYER_DRIVERS_CPP = \
+	$(DRIVERS_DIR)/can/can_hw.cpp \
 

firmware/hw_layer/hw_layer.mk

@@ -3,7 +3,7 @@ HW_LAYER_EGT = $(PROJECT_DIR)/hw_layer/serial_over_usb/usbcfg.c \
 
 HW_INC = hw_layer/$(CPU_HWLAYER)
 
-HW_LAYER_EGT_CPP = $(PROJECT_DIR)/hw_layer/can_hw.cpp \
+HW_LAYER_EGT_CPP = \
 	$(PROJECT_DIR)/hw_layer/max31855.cpp
 
 HW_LAYER_EMS = $(HW_LAYER_EGT) \

simulator/Makefile

@@ -197,6 +197,7 @@ INCDIR = . \
          $(HW_LAYER_DRIVERS_INC) \
           $(PROJECT_DIR)/hw_layer \
           $(PROJECT_DIR)/hw_layer/algo \
+          $(PROJECT_DIR)/hw_layer/drivers/can \
           $(HW_SENSORS_INC) \
  	$(DEVELOPMENT_DIR) \
     $(CONTROLLERS_INC) \