1 files changed, 75 insertions, 0 deletions
diff --git a/roms/skiboot/external/opal-prd/Makefile b/roms/skiboot/external/opal-prd/Makefile
new file mode 100644
index 000000000..fb9402f8f
--- /dev/null
+++ b/roms/skiboot/external/opal-prd/Makefile
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: Apache-2.0
+CFLAGS += -m64 -Werror -Wall -g2 -ggdb
+LDFLAGS += -m64
+ASFLAGS = -m64
+CPPFLAGS += -I. -I../../include -I../../
+
+prefix = /usr/local/
+sbindir = $(prefix)/sbin
+datadir = $(prefix)/share
+mandir = $(datadir)/man
+
+all: links arch_links | opal-prd
+
+GET_ARCH = ../../external/common/get_arch.sh
+include ../../external/common/rules.mk
+
+LIBFLASH_OBJS = libflash-blocklevel.o libflash-libffs.o \
+                libflash-libflash.o libflash-ecc.o \
+                libflash-file.o
+
+OBJS = opal-prd.o thunk.o pnor.o i2c.o module.o version.o \
+       $(LIBFLASH_OBJS) common-arch_flash.o
+
+OPAL_PRD_VERSION ?= $(shell ../../make_version.sh opal-prd)
+
+ifdef KERNEL_DIR
+links += asm/opal-prd.h
+endif
+
+asm/opal-prd.h:
+	$(Q_MKDIR)mkdir -p asm
+	$(Q_LN)ln -sfr $(KERNEL_DIR)/arch/powerpc/include/uapi/asm/opal-prd.h \
+			asm/opal-prd.h
+
+%.o: %.c
+	$(Q_CC)$(COMPILE.c) $< -o $@
+
+$(LIBFLASH_OBJS): libflash-%.o : libflash/%.c
+	$(Q_CC)$(COMPILE.c) $< -o $@
+
+%.o: %.S
+	$(Q_CC)$(COMPILE.S) $< -o $@
+
+opal-prd: $(OBJS)
+	$(Q_LINK)$(LINK.o) -o $@ $^
+
+version.c: ../../make_version.sh .version
+	@(if [ "a$(OPAL_PRD_VERSION)" = "a" ]; then \
+	echo "#error You need to set OPAL_PRD_VERSION environment variable" > $@ ;\
+	else \
+	echo "const char version[] = \"$(OPAL_PRD_VERSION)\";" ;\
+	fi) > $@
+
+.PHONY: VERSION-always
+.version: VERSION-always
+	@echo $(OPAL_PRD_VERSION) > $@.tmp
+	@cmp -s $@ $@.tmp || cp $@.tmp $@
+	@rm -f $@.tmp
+
+test: links test/test_pnor
+
+test/test_pnor: test/test_pnor.o pnor.o $(LIBFLASH_OBJS) common-arch_flash.o
+	$(Q_LINK)$(LINK.o) -o $@ $^
+
+install: all
+	install -D opal-prd $(DESTDIR)$(sbindir)/opal-prd
+	install -D -m 0644 opal-prd.8 $(DESTDIR)$(mandir)/man8/opal-prd.8
+
+clean:
+	$(RM) *.[odsa] opal-prd
+	$(RM) test/*.[odsa] test/test_pnor
+
+distclean: clean
+	$(RM) -f $(LINKS) asm
+	$(RM) -f libflash ccan version.c .version common