1 files changed, 61 insertions, 0 deletions
diff --git a/roms/skiboot/external/xscom-utils/Makefile b/roms/skiboot/external/xscom-utils/Makefile
new file mode 100644
index 000000000..69ce87a72
--- /dev/null
+++ b/roms/skiboot/external/xscom-utils/Makefile
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+CC = $(CROSS_COMPILE)gcc
+
+XSCOM_VERSION ?= $(shell ../../make_version.sh xscom-utils)
+CFLAGS += -O2 -g -Wall -m64
+
+prefix = /usr/local/
+sbindir = $(prefix)/sbin
+datadir = $(prefix)/share
+mandir = $(datadir)/man
+
+%.o: %.c
+	$(Q_CC)$(COMPILE.c) $< -o $@
+
+# Use make V=1 for a verbose build.
+ifndef V
+        Q_CC=	@echo '    CC ' $@;
+        Q_LINK=	@echo '  LINK ' $@;
+        Q_LN=   @echo '    LN ' $@;
+        Q_MKDIR=@echo ' MKDIR ' $@;
+endif
+
+all: getscom putscom getsram
+
+getscom: getscom.o xscom.o version.o
+	$(Q_LINK)$(LINK.o) -o $@ $^
+
+getsram: getsram.o xscom.o sram.o version.o
+	$(Q_LINK)$(LINK.o) -o $@ $^
+
+putscom: putscom.o xscom.o version.o
+	$(Q_LINK)$(LINK.o) -o $@ $^
+
+install: all
+	install -D getscom $(DESTDIR)$(sbindir)/getscom
+	install -D putscom $(DESTDIR)$(sbindir)/putscom
+	install -D getsram $(DESTDIR)$(sbindir)/getsram
+	install -D -m 0644 getscom.1 $(DESTDIR)$(mandir)/man1/getscom.1
+	install -D -m 0644 putscom.1 $(DESTDIR)$(mandir)/man1/putscom.1
+	install -D -m 0644 getsram.1 $(DESTDIR)$(mandir)/man1/getsram.1
+
+.PHONY: clean
+clean:
+	rm -rf *.[od] getscom putscom getsram
+
+.PHONY: distclean
+distclean: clean
+	rm -rf *.c~ *.h~ *.i *.s Makefile~ .version version.c
+
+version.c: ../../make_version.sh  .version
+	@(if [ "a$(XSCOM_VERSION)" = "a" ]; then \
+	echo "#error You need to set XSCOM_VERSION environment variable" > $@ ;\
+	else \
+	echo "const char version[] = \"$(XSCOM_VERSION)\";" ;\
+	fi) > $@
+
+.PHONY: VERSION-always
+.version: VERSION-always
+	@echo $(XSCOM_VERSION) > $@.tmp
+	@cmp -s $@ $@.tmp || cp $@.tmp $@
+	@rm -f $@.tmp