Implement storedevs, prepare to port littlefs

kernel/Makefile

@@ -10,6 +10,11 @@ CFLAGS += -I. \
 					-I./std/include \
 					-I./flanterm/src \
 					-DPRINTF_INCLUDE_CONFIG_H=1 \
+					-DLFS_NO_MALLOC \
+					-DLFS_NO_ASSERT \
+					-DLFS_NO_DEBUG \
+					-DLFS_NO_WARN \
+					-DLFS_NO_ERROR
 
 ifeq ($(PUTCHAR_),fb)
 CFLAGS += -DPUTCHAR_=PUTCHAR_FB
@@ -17,11 +22,11 @@ else
 CFLAGS += -DPUTCHAR_=PUTCHAR_SERIAL
 endif
 
-LDFLAGS := -nostdlib -static -T arch/$(ARCH)/link.ld
-
 include arch/$(ARCH)/$(ARCH).mk
 include extconf/extra.mk
 
+LDFLAGS := -nostdlib -static -T arch/$(ARCH)/link.ld $(shell $(CC) -print-libgcc-file-name)
+
 SRCFILES := $(wildcard *.c) \
 	$(wildcard printf/*.c) \
 	$(wildcard bitmap/*.c) \
@@ -32,7 +37,11 @@ SRCFILES := $(wildcard *.c) \
 	$(wildcard vmm/*.c) \
 	$(wildcard dlmalloc/*.c) \
 	$(wildcard vfs/*.c) \
+	$(wildcard storedev/*.c) \
+	$(wildcard util/*.c) \
 	$(wildcard fs/kvfs/*.c) \
+	$(wildcard fs/littlefs/*.c) \
+	$(wildcard baseimg/*.c) \
 	$(wildcard hal/*.c) \
 	$(wildcard hal/$(ARCH)/*.c) \
 	$(wildcard hal/$(ARCH)/*.S) \