Add sdbfs submodule

.gitmodules

@@ -8,3 +8,6 @@
 [submodule "submodules/hdl-make"]
 	path = submodules/hdl-make
 	url = git://ohwr.org/misc/hdl-make.git
+[submodule "submodules/fpga-config-space"]
+	path = submodules/fpga-config-space
+	url = git://ohwr.org/hdl-core-lib/fpga-config-space.git

Makefile

@@ -4,8 +4,9 @@ SYN_TOP = $(TOP)syn/cute_wr/wr_core_demo
 EB_TGT = $(EB_DIR)/api/libetherbone.a
 BIT_TGT = $(SYN_TOP)/cute_top_wrc.bit
 WRC_TGT = $(FW_DIR)/wrc.elf
+SDB_TGT = $(SDB_DIR)/lib/libsdbfs.a
 
-.PHONY: all install clean distclean etherbone etherbone-clean etherbone-install tools tools-clean tools-install toolchain firmware gateware firmware-clean gateware-clean program program-clean
+.PHONY: all install clean distclean etherbone etherbone-clean etherbone-install tools tools-clean tools-install toolchain firmware gateware firmware-clean gateware-clean program program-clean sdbfs sdbfs-clean
 
 all:	    etherbone tools firmware gateware
 
@@ -20,6 +21,7 @@ distclean: clean
 etherbone: $(EB_TGT)
 firmware: $(WRC_TGT)
 gateware: $(BIT_TGT)
+sdbfs: $(SDB_TGT)
 
 $(EB_TGT):
 	$(MAKE) -C $(EB_DIR)/api all
@@ -39,14 +41,20 @@ tools-clean:
 tools-install:
 	$(MAKE) -C tools EB=$(EB_DIR)/api install
 
+$(SDB_TGT):
+	$(MAKE) -C $(SDB_DIR) DIRS="lib userspace" all
+
+sdbfs-clean:
+	$(MAKE) -C $(SDB_DIR) DIRS="lib userspace" clean
+
 $(FW_DIR)/.config:
 	$(MAKE) -C $(FW_DIR) etherbone_defconfig
 
-$(WRC_TGT): $(EB_TGT) $(FW_DIR)/.config
-	$(MAKE) -C $(FW_DIR) EB=$(EB_DIR)/api all
+$(WRC_TGT): $(EB_TGT) $(SDB_TGT) $(FW_DIR)/.config
+	$(MAKE) -C $(FW_DIR) EB=$(EB_DIR)/api SDBFS=$(CURDIR)/$(SDB_DIR)/userspace all
 
 firmware-clean:
-	$(MAKE) -C $(FW_DIR) EB=$(EB_DIR)/api clean
+	$(MAKE) -C $(FW_DIR) EB=$(EB_DIR)/api SDBFS=$(CURDIR)/$(SDB_DIR)/userspace clean
 
 $(BIT_TGT): $(WRC_TGT)
 	$(MAKE) -C $(SYN_TOP) all

dir_list.mk

@@ -3,3 +3,4 @@ SUBMODULES  := $(TOP)submodules
 GW_DIR	    := $(SUBMODULES)/wr-cores
 FW_DIR	    := $(SUBMODULES)/wrpc-sw
 EB_DIR	    := $(GW_DIR)/ip_cores/etherbone-core
+SDB_DIR	    := $(SUBMODULES)/fpga-config-space/sdbfs

fpga-config-space @ d22c1786

+Subproject commit d22c17866d3cb6b8221afe54d0b5e3de988ff345