reset_test: Add resetinfo testapp

Co-authored-by: Mikael Ågren <mikael@tillitis.se>
Co-authored-by: Michael Cardell Widerkrantz <mc@tillitis.se>

hw/application_fpga/fw/reset_test/Makefile

@@ -0,0 +1,74 @@
+P := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+LIBDIR ?= ../../tkey-libs
+OBJCOPY ?= llvm-objcopy
+CC = clang
+CFLAGS = \
+	-target riscv32-unknown-none-elf \
+	-march=rv32iczmmul \
+	-mabi=ilp32 \
+	-mcmodel=medany \
+	-static \
+	-std=gnu99 \
+	-O2 \
+	-ffast-math \
+	-fno-common \
+	-fno-builtin-printf \
+	-fno-builtin-putchar \
+	-fno-builtin-memcpy \
+	-nostdlib \
+	-mno-relax \
+	-Wall \
+	-Wpedantic \
+	-Wno-language-extension-token \
+	-Werror \
+	-flto \
+	-g \
+	-I $(LIBDIR)/include \
+	-I $(LIBDIR) \
+	-DTKEY_DEBUG
+
+AS = clang
+
+ASFLAGS = \
+	-target riscv32-unknown-none-elf \
+	-march=rv32iczmmul \
+	-mabi=ilp32 \
+	-mno-relax
+
+LDFLAGS = \
+	-T $(LIBDIR)/app.lds \
+	-L $(LIBDIR) -lcrt0 -lcommon
+
+.PHONY: all
+all: reset_test.bin
+
+# Turn elf into bin for device
+%.bin: %.elf
+	$(OBJCOPY) --input-target=elf32-littleriscv --output-target=binary $^ $@
+	chmod a-x $@
+
+.PHONY: tkey-libs
+tkey-libs:
+	make -C $(LIBDIR)
+
+RESET_TEST_FMTFILES = *.[ch]
+
+RESET_TEST_OBJS = \
+	$(P)/main.o \
+	$(P)/syscall.o
+
+reset_test.elf: tkey-libs $(RESET_TEST_OBJS)
+	$(CC) $(CFLAGS) $(RESET_TEST_OBJS) $(LDFLAGS) -o $@
+
+.PHONY: fmt
+fmt:
+	clang-format --dry-run --ferror-limit=0 $(RESET_TEST_FMTFILES)
+	clang-format --verbose -i $(RESET_TEST_FMTFILES)
+
+.PHONY: checkfmt
+checkfmt:
+	clang-format --dry-run --ferror-limit=0 --Werror $(RESET_TEST_FMTFILES)
+
+.PHONY: clean
+clean:
+	rm -f reset_test.bin reset_test.elf $(RESET_TEST_OBJS)