Merge pull request #18749 from benpicco/bootterm

makefiles/tools/serial.inc.mk: add support for bootterm

dist/tools/bootterm/.gitignore

@@ -0,0 +1 @@
+bt

dist/tools/bootterm/Makefile

@@ -0,0 +1,25 @@
+PKG_NAME=bootterm
+PKG_URL=https://github.com/wtarreau/bootterm
+PKG_VERSION=2d50ab50c3259dbc82d75775c37bbf436d06fb89
+PKG_LICENSE=MIT
+
+# manually set some RIOT env vars, so this Makefile can be called stand-alone
+RIOTBASE ?= $(CURDIR)/../../..
+RIOTTOOLS ?= $(CURDIR)/..
+
+PKG_SOURCE_DIR = $(CURDIR)/bin
+PKG_BUILD_OUT_OF_SOURCE = 0
+
+include $(RIOTBASE)/pkg/pkg.mk
+
+all: $(CURDIR)/bt
+
+$(CURDIR)/bt:
+# Start bootterm build in a clean environment, so variables set by RIOT's build process
+# for cross compiling a specific target platform are reset and bootterm can
+# be built cleanly for the native platform.
+	env -i PATH="$(PATH)" TERM="$(TERM)" "$(MAKE)" -C "$(PKG_BUILD_DIR)"
+	mv $(PKG_BUILD_DIR)/bin/bt .
+
+clean::
+	rm -f $(CURDIR)/bt

makefiles/tools/serial.inc.mk

@@ -61,4 +61,9 @@ else ifeq (${RIOT_TERMINAL},openocd-rtt)
   TERMENV = RAM_START_ADDR=${RAM_START_ADDR} RAM_LEN=${RAM_LEN}
   TERMPROG = $(RIOTTOOLS)/openocd/openocd.sh
   TERMFLAGS = term-rtt
+else ifeq (${RIOT_TERMINAL},bootterm)
+  TERMENV = BT_PORT_CRLF=1
+  TERMPROG = $(RIOTTOOLS)/bootterm/bt
+  TERMFLAGS = $(BOOTTERMFLAGS) -a -b $(BAUD) $(PORT)
+  TERMDEPS += $(TERMPROG)
 endif

makefiles/tools/targets.inc.mk

@@ -17,6 +17,11 @@ $(RIOTTOOLS)/cc2538-bsl/cc2538-bsl.py: $(RIOTTOOLS)/cc2538-bsl/Makefile
 	@CC= CFLAGS= $(MAKE) -C $(RIOTTOOLS)/cc2538-bsl
 	@echo "[INFO] cc2538-bsl.py successfully fetched!"
 
+$(RIOTTOOLS)/bootterm/bt: $(RIOTTOOLS)/bootterm/Makefile
+	@echo "[INFO] bt binary not found - building it from source now"
+	@CC= CFLAGS= $(MAKE) -C $(RIOTTOOLS)/bootterm
+	@echo "[INFO] bt binary successfully built!"
+
 $(PKGDIRBASE)/cosy/cosy.py: $(RIOTTOOLS)/cosy/Makefile
 	@echo "[INFO] cosy.py not found - fetching it from GitHub now"
 	@CC= CFLAGS= $(MAKE) -C $(RIOTTOOLS)/cosy