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-rw-r--r--Makefile5
1 files changed, 3 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index b69710d..97a37f9 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ endif
# Default target
BOARD ?= freedom-e300-hifive1
PROGRAM ?= demo_gpio
+GDB_PORT ?= 3333
# Variables the user probably shouldn't override.
builddir := work/build
@@ -209,7 +210,7 @@ OPENOCDARGS += -f $(OPENOCDCFG)
GDB_UPLOAD_ARGS ?= --batch
GDB_UPLOAD_CMDS += -ex "set remotetimeout 240"
-GDB_UPLOAD_CMDS += -ex "target extended-remote localhost:3333"
+GDB_UPLOAD_CMDS += -ex "target extended-remote localhost:$(GDB_PORT)"
GDB_UPLOAD_CMDS += -ex "monitor reset halt"
GDB_UPLOAD_CMDS += -ex "monitor flash protect 0 64 last off"
GDB_UPLOAD_CMDS += -ex "load"
@@ -230,7 +231,7 @@ run_openocd:
$(RISCV_OPENOCD) $(OPENOCDARGS)
GDBCMDS += -ex "set remotetimeout 240"
-GDBCMDS += -ex "target extended-remote localhost:3333"
+GDBCMDS += -ex "target extended-remote localhost:$(GDB_PORT)"
run_gdb:
$(RISCV_GDB) $(PROGRAM_DIR)/$(PROGRAM) $(GDBARGS) $(GDBCMDS)