Initial import of NFC GNSS SDK project

ql-config/soc_platform/preboot_boot2/makefiles/boards/sam0.inc.mk

@@ -0,0 +1,41 @@
+# set default port depending on operating system
+PORT_LINUX ?= /dev/ttyACM0
+PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
+# Use DEBUG_ADAPTER_ID to specify the programmer serial number to use:
+# export DEBUG_ADAPTER_ID="ATML..."
+
+# The SERIAL setting is only available for backwards compatibility with older
+# settings.
+ifneq (,$(SERIAL))
+  EDBG_ARGS += --serial $(SERIAL)
+  SERIAL_TTY = $(firstword $(shell $(RIOTBASE)/dist/tools/usb-serial/find-tty.sh $(SERIAL)))
+  ifeq (,$(SERIAL_TTY))
+    $(error Did not find a device with serial $(SERIAL))
+  endif
+  PORT_LINUX := $(SERIAL_TTY)
+  export DEBUG_ADAPTER_ID ?= $(SERIAL)
+endif
+
+# setup serial terminal
+include $(RIOTMAKE)/tools/serial.inc.mk
+
+# Default for these boards is to use a CMSIS-DAP programmer
+export DEBUG_ADAPTER ?= dap
+
+# EDBG can only be used with a compatible Atmel programmer
+ifeq ($(DEBUG_ADAPTER),dap)
+  # set this to either openocd or edbg
+  PROGRAMMER ?= edbg
+else
+  PROGRAMMER ?= openocd
+endif
+
+# use edbg if selected and a device type has been set
+ifeq ($(PROGRAMMER),edbg)
+  ifneq (,$(EDBG_DEVICE_TYPE))
+    include $(RIOTMAKE)/tools/edbg.inc.mk
+  endif
+endif
+
+# this board uses openocd for debug and possibly flashing
+include $(RIOTMAKE)/tools/openocd.inc.mk