Add a directory to hold board-specific drivers

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@151 42af7a65-404d-4744-a932-0658087f49c3

arch/c5471/src/Makefile

@@ -51,7 +51,7 @@ CSRCS		= up_initialize.c up_initialstate.c up_idle.c up_doirq.c \
 		  up_exit.c up_assert.c up_blocktask.c up_unblocktask.c \
 		  up_releasepending.c up_reprioritizertr.c up_copystate.c \
 		  up_schedulesigaction.c up_sigdeliver.c up_serial.c \
-		  up_delay.c up_allocateheap.c up_leds.c up_watchdog.c
+		  up_delay.c up_allocateheap.c up_watchdog.c
 COBJS		= $(CSRCS:.c=.o)
 
 SRCS		= $(ASRCS) $(CSRCS)
@@ -65,6 +65,8 @@ LINKLIBS	=
 LDPATHES	= $(addprefix -L$(TOPDIR)/,$(dir $(LINKLIBS)))
 LDLIBS		= $(patsubst lib%,-l%,$(basename $(notdir $(LINKLIBS))))
 
+BOARDDIR	= $(TOPDIR)/arch/$(CONFIG_ARCH)/src/board
+
 LIBGCC		= ${shell $(CC) -print-libgcc-file-name}
 
 all: up_head.o libarch$(LIBEXT)
@@ -81,9 +83,12 @@ libarch$(LIBEXT): $(OBJS)
 			{ echo "$(AR) $@ $obj FAILED!" ; exit 1 ; } ; \
 	done ; )
 
-nuttx: $(LINKOBJS)
+board/libboard$(LIBEXT):
-	$(LD) --entry=__start $(LDFLAGS) $(LDPATHES) -o $(TOPDIR)/$@ $(LINKOBJS) \
+	$(MAKE) -C board TOPDIR=$(TOPDIR) libboard$(LIBEXT)
-		--start-group $(LDLIBS) --end-group $(EXTRA_LIBS) $(LIBGCC) 
+
+nuttx: $(LINKOBJS) board/libboard$(LIBEXT)
+	$(LD) --entry=__start $(LDFLAGS) $(LDPATHES) -L$(BOARDDIR) -o $(TOPDIR)/$@ $(LINKOBJS) \
+		--start-group $(LDLIBS) -lboard --end-group $(EXTRA_LIBS) $(LIBGCC) 
 	@$(NM) $(TOPDIR)/$@ | \
 	grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
 	sort > $(TOPDIR)/System.map
@@ -100,15 +105,23 @@ ifeq ($(CONFIG_RRLOAD_BINARY),y)
 endif
 
 .depend: Makefile $(SRCS)
+	echo $(SRCS)
 	$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	$(MAKE) -C board TOPDIR=$(TOPDIR) depend
 	touch $@
 
 depend: .depend
 
 clean:
 	rm -f libarch$(LIBEXT) *.o *~
+	@if [ -e board/Makefile ]; then \
+		$(MAKE) -C board TOPDIR=$(TOPDIR) clean ; \
+	fi
 
 distclean: clean
 	rm -f Make.dep .depend
+	@if [ -e board/Makefile ]; then \
+		$(MAKE) -C board TOPDIR=$(TOPDIR) distclean ; \
+	fi
 
 -include Make.dep

arch/c5471/src/up_assert.c

@@ -79,7 +79,7 @@ static inline uint32 up_getsp(void)
  * Name: up_stackdump
  ************************************************************/
 
-#ifdef CONFIG_C5471_STACKDUMP
+#ifdef CONFIG_ARCH_STACKDUMP
 static void up_stackdump(void)
 {
   _TCB *rtcb        = (_TCB*)g_readytorun.head;
@@ -137,7 +137,7 @@ static void _up_assert(int errorcode) /* __attribute__ ((noreturn)) */
        (void)irqsave();
         for(;;)
           {
-#ifdef CONFIG_C5471_LEDS
+#ifdef CONFIG_ARCH_LEDS
             up_ledon(LED_PANIC);
             up_delay(250);
             up_ledoff(LED_PANIC);

arch/c5471/src/up_head.S

@@ -117,7 +117,7 @@ __start:
 #endif
 	/* Initialize onboard LEDs */
 
-#ifdef CONFIG_C5471_LEDS
+#ifdef CONFIG_ARCH_LEDS
 	bl	up_ledinit
 #endif
 

arch/c5471/src/up_internal.h

@@ -153,7 +153,7 @@ extern void up_maskack_irq(int irq);
 
 /* Defined in up_leds.c */
 
-#ifdef CONFIG_C5471_LEDS
+#ifdef CONFIG_ARCH_LEDS
 extern void up_ledinit(void);
 extern void up_ledon(int led);
 extern void up_ledoff(int led);