Add DM320 LED support
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@157 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo
parent
ffefbe443f
commit
99383c4d09
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@ -63,6 +63,8 @@ LINKLIBS =
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LDPATHES = $(addprefix -L$(TOPDIR)/,$(dir $(LINKLIBS)))
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LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(LINKLIBS))))
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BOARDDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src/board
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LIBGCC = ${shell $(CC) -print-libgcc-file-name}
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all: up_head.o libarch$(LIBEXT)
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@ -79,9 +81,12 @@ libarch$(LIBEXT): $(OBJS)
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{ echo "$(AR) $@ $obj FAILED!" ; exit 1 ; } ; \
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done ; )
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nuttx: $(LINKOBJS)
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$(LD) --entry=__start $(LDFLAGS) $(LDPATHES) -o $(TOPDIR)/$@ $(LINKOBJS) \
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--start-group $(LDLIBS) --end-group $(EXTRA_LIBS) $(LIBGCC)
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board/libboard$(LIBEXT):
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$(MAKE) -C board TOPDIR=$(TOPDIR) libboard$(LIBEXT)
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nuttx: $(LINKOBJS) board/libboard$(LIBEXT)
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$(LD) --entry=__start $(LDFLAGS) $(LDPATHES) -L$(BOARDDIR) -o $(TOPDIR)/$@ $(LINKOBJS) \
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--start-group $(LDLIBS) -lboard --end-group $(EXTRA_LIBS) $(LIBGCC)
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@$(NM) $(TOPDIR)/$@ | \
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grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
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sort > $(TOPDIR)/System.map
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@ -98,15 +103,24 @@ ifeq ($(CONFIG_RRLOAD_BINARY),y)
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endif
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.depend: Makefile $(SRCS)
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@if [ -e board/Makefile ]; then \
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$(MAKE) -C board TOPDIR=$(TOPDIR) depend ; \
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if
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$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
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touch $@
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depend: .depend
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clean:
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@if [ -e board/Makefile ]; then \
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$(MAKE) -C board TOPDIR=$(TOPDIR) clean ; \
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fi
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rm -f libarch$(LIBEXT) *.o *~
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distclean: clean
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@if [ -e board/Makefile ]; then \
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$(MAKE) -C board TOPDIR=$(TOPDIR) distclean ; \
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fi
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rm -f Make.dep .depend
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-include Make.dep
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@ -277,6 +277,11 @@ __start:
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bl up_boot
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/* Set up the LEDs */
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#ifdef CONFIG_ARCH_LEDS
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bl up_ledinit
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#endif
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/* Perform early serial initialization */
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#ifdef CONFIG_DEV_CONSOLE
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@ -144,6 +144,18 @@ extern void up_timerinit(void);
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extern void up_maskack_irq(int irq);
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/* Defined in board/up_leds.c */
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#ifdef CONFIG_ARCH_LEDS
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extern void up_ledinit(void);
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extern void up_ledon(int led);
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extern void up_ledoff(int led);
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#else
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# define up_ledinit()
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# define up_ledon(led)
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# define up_ledoff(led)
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __UP_INTERNAL_H */
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@ -40,12 +40,14 @@ CFLAGS += -I$(TOPDIR)/sched
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ASRCS =
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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CSRCS =
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CSRCS = up_leds.c
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COBJS = $(CSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS)
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OBJS = $(AOBJS) $(COBJS)
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CFLAGS += -I $(TOPDIR)/arch/$(CONFIG_ARCH)/src
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all: libboard$(LIBEXT)
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$(AOBJS): %$(OBJEXT): %.S
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@ -0,0 +1,109 @@
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/************************************************************
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* up_leds.c
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*
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* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name Gregory Nutt nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************/
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/************************************************************
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* Included Files
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************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include "up_internal.h"
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/************************************************************
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* Definitions
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************************************************************/
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#define CS2 *(volatile uint32*)0xffff2e08
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#define LEDS *(volatile uint32*)0x01000000
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/************************************************************
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* Private Data
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************************************************************/
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static uint32 g_ledstate;
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/************************************************************
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* Private Functions
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************************************************************/
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/************************************************************
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* Public Funtions
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************************************************************/
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/************************************************************
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* Name: up_ledinit
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************************************************************/
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#ifdef CONFIG_ARCH_LEDS
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void up_ledinit(void)
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{
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GIO_OUTPUT(GIO_LED_GREEN);
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GIO_OUTPUT(GIO_LED_RED);
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GIO_SET_OUTPUT(GIO_LED_GREEN);
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GIO_CLEAR_OUTPUT(GIO_LED_RED);
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}
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/************************************************************
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* Name: up_ledon
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************************************************************/
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void up_ledon(int led)
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{
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if (led == GIO_LED_GREEN)
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{
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GIO_SET_OUTPUT(GIO_LED_GREEN);
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}
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else if (led == GIO_LED_RED)
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{
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GIO_SET_OUTPUT(GIO_LED_RED);
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}
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}
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/************************************************************
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* Name: up_ledoff
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************************************************************/
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void up_ledoff(int led)
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{
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if (led == GIO_LED_GREEN)
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{
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GIO_CLEAR_OUTPUT(GIO_LED_GREEN);
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}
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else if (led == GIO_LED_RED)
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{
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GIO_CLEAR_OUTPUT(GIO_LED_RED);
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}
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}
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#endif /* CONFIG_ARCH_LEDS */
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