Add board src and include directories
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2090 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
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1
configs/stm3210e-eval/include/README.txt
Executable file
1
configs/stm3210e-eval/include/README.txt
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This directory contains header files unique to the STMicro STM3210E-EVAL development board.
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85
configs/stm3210e-eval/include/board.h
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85
configs/stm3210e-eval/include/board.h
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/************************************************************************************
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* configs/stm3210e-eval/include/board.h
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* include/arch/board/board.h
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*
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* Copyright (C) 2009 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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||||||
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* are met:
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||||||
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*
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||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
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||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
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||||||
|
* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* 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
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* 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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#ifndef __ARCH_BOARD_BOARD_H
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#define __ARCH_BOARD_BOARD_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#ifndef __ASSEMBLY__
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# include <sys/types.h>
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#endif
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#include "stm32_internal.h"
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/************************************************************************************
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* Definitions
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************************************************************************************/
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/* Clocking *************************************************************************/
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/* LED definitions ******************************************************************/
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#define LED_STARTED 0
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#define LED_HEAPALLOCATE 1
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#define LED_IRQSENABLED 2
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#define LED_STACKCREATED 3
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#define LED_INIRQ 4
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#define LED_SIGNAL 5
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#define LED_ASSERTION 6
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#define LED_PANIC 7
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/************************************************************************************
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* Public Function Prototypes
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************************************************************************************/
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#ifndef __ASSEMBLY__
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/************************************************************************************
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* Name: stm32_boardinitialize
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*
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* Description:
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* All STM32 architectures must provide the following entry point. This entry point
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* is called early in the intitialization -- after all memory has been configured
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* and mapped but before any devices have been initialized.
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*
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************************************************************************************/
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extern void stm32_boardinitialize(void);
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_BOARD_BOARD_H */
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86
configs/stm3210e-eval/src/Makefile
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86
configs/stm3210e-eval/src/Makefile
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############################################################################
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# configs/stm3210e-eval/src/Makefile
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#
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# Copyright (C) 2009 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.
|
||||||
|
# 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer in
|
||||||
|
# the documentation and/or other materials provided with the
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||||||
|
# distribution.
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||||||
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# 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
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||||||
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# without specific prior written permission.
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||||||
|
#
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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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||||||
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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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-include $(TOPDIR)/Make.defs
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CFLAGS += -I$(TOPDIR)/sched
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ASRCS =
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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CSRCS = up_boot.c up_leds.c up_spi.c
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ifeq ($(CONFIG_EXAMPLES_NSH_ARCHINIT),y)
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CSRCS += up_nsh.c
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endif
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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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ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
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ifeq ($(WINTOOL),y)
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CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
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-I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
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-I "${shell cygpath -w $(ARCH_SRCDIR)/cortexm3}"
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else
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CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/cortexm3
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endif
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all: libboard$(LIBEXT)
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$(AOBJS): %$(OBJEXT): %.S
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$(call ASSEMBLE, $<, $@)
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$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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libboard$(LIBEXT): $(OBJS)
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@( for obj in $(OBJS) ; do \
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$(call ARCHIVE, $@, $${obj}); \
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done ; )
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.depend: Makefile $(SRCS)
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@$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
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@touch $@
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depend: .depend
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clean:
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@rm -f libboard$(LIBEXT) *~ .*.swp
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$(call CLEAN)
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distclean: clean
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@rm -f Make.dep .depend
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-include Make.dep
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1
configs/stm3210e-eval/src/README.txt
Executable file
1
configs/stm3210e-eval/src/README.txt
Executable file
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This directory contains drivers unique to the STMicro STM3210E-EVAL development board.
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87
configs/stm3210e-eval/src/stm3210e-internal.h
Executable file
87
configs/stm3210e-eval/src/stm3210e-internal.h
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/************************************************************************************
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* configs/stm3210e_eval/src/stm3210e_internal.h
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* arch/arm/src/board/stm3210e_internal.n
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*
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* Copyright (C) 2009 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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||||||
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* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* 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
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* 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,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* 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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#ifndef __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H
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#define __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H
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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 <nuttx/compiler.h>
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#include <sys/types.h>
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/************************************************************************************
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* Definitions
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************************************************************************************/
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/* How many SPI modules does this chip support? The LM3S6918 supports 2 SPI
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* modules (others may support more -- in such case, the following must be
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* expanded).
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*/
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#if STM32_NSPI == 0
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# undef CONFIG_SPI1_DISABLE
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# define CONFIG_SPI1_DISABLE 1
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# undef CONFIG_SPI2_DISABLE
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# define CONFIG_SPI2_DISABLE 1
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#elif STM32_NSPI == 1
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# undef CONFIG_SPI2_DISABLE
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# define CONFIG_SPI2_DISABLE 1
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#endif
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/* STM3210E-EVAL GPIOs **************************************************************/
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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#ifndef __ASSEMBLY__
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/************************************************************************************
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* Name: stm32_spiinitialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the STM3210E-EVAL board.
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*
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************************************************************************************/
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extern void weak_function stm32_spiinitialize(void);
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#endif /* __ASSEMBLY__ */
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#endif /* __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H */
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91
configs/stm3210e-eval/src/up_boot.c
Executable file
91
configs/stm3210e-eval/src/up_boot.c
Executable file
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/************************************************************************************
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* configs/stm3210e-eval/src/up_boot.c
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* arch/arm/src/board/up_boot.c
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*
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* Copyright (C) 2009 Gregory Nutt. All rights reserved.
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||||||
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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
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
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||||||
|
#include <sys/types.h>
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||||||
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|
||||||
|
#include <debug.h>
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||||||
|
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||||||
|
#include <arch/board/board.h>
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||||||
|
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||||||
|
#include "up_arch.h"
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||||||
|
#include "stm3210e_internal.h"
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_boardinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All STM32 architectures must provide the following entry point. This entry point
|
||||||
|
* is called early in the intitialization -- after all memory has been configured
|
||||||
|
* and mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void stm32_boardinitialize(void)
|
||||||
|
{
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||||||
|
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
|
||||||
|
* stm32_spiinitialize() has been brought into the link.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if !defined(CONFIG_SPI1_DISABLE) || !defined(CONFIG_SPI2_DISABLE)
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||||||
|
if (stm32_spiinitialize)
|
||||||
|
{
|
||||||
|
stm32_spiinitialize();
|
||||||
|
}
|
||||||
|
#endif
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||||||
|
|
||||||
|
/* Configure on-board LEDs if LED support has been selected. */
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||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
up_ledinit();
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||||||
|
#endif
|
||||||
|
}
|
||||||
109
configs/stm3210e-eval/src/up_leds.c
Executable file
109
configs/stm3210e-eval/src/up_leds.c
Executable file
@ -0,0 +1,109 @@
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|||||||
|
/****************************************************************************
|
||||||
|
* configs/stm3210e_eval/src/up_leds.c
|
||||||
|
* arch/arm/src/board/up_leds.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "chip.h"
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "up_internal.h"
|
||||||
|
#include "stm32_internal.h"
|
||||||
|
#include "stm3210e_internal.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* Enables debug output from this file (needs CONFIG_DEBUG with
|
||||||
|
* CONFIG_DEBUG_VERBOSE too)
|
||||||
|
*/
|
||||||
|
|
||||||
|
#undef LED_DEBUG /* Define to enable debug */
|
||||||
|
|
||||||
|
#ifdef LED_DEBUG
|
||||||
|
# define leddbg lldbg
|
||||||
|
# define ledvdbg llvdbg
|
||||||
|
#else
|
||||||
|
# define leddbg(x...)
|
||||||
|
# define ledvdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_ledinit
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
void up_ledinit(void)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_ledon
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void up_ledon(int led)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_ledoff
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void up_ledoff(int led)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_ARCH_LEDS */
|
||||||
140
configs/stm3210e-eval/src/up_nsh.c
Executable file
140
configs/stm3210e-eval/src/up_nsh.c
Executable file
@ -0,0 +1,140 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* config/stm3210e_eval/src/up_nsh.c
|
||||||
|
* arch/arm/src/board/up_nsh.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <debug.h>
|
||||||
|
#include <errno.h>
|
||||||
|
|
||||||
|
#include <nuttx/spi.h>
|
||||||
|
#include <nuttx/mmcsd.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-Processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* Configuration ************************************************************/
|
||||||
|
|
||||||
|
/* PORT and SLOT number probably depend on the board configuration */
|
||||||
|
|
||||||
|
/* Can't support USB features if USB is not enabled */
|
||||||
|
|
||||||
|
#ifndef CONFIG_USBDEV
|
||||||
|
# undef CONFIG_EXAMPLES_NSH_HAVEUSBDEV
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Can't support MMC/SD features if mountpoints are disabled */
|
||||||
|
|
||||||
|
#if defined(CONFIG_DISABLE_MOUNTPOINT)
|
||||||
|
# undef CONFIG_EXAMPLES_NSH_HAVEMMCSD
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef CONFIG_EXAMPLES_NSH_MMCSDMINOR
|
||||||
|
# define CONFIG_EXAMPLES_NSH_MMCSDMINOR 0
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Debug ********************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_CPP_HAVE_VARARGS
|
||||||
|
# ifdef CONFIG_DEBUG
|
||||||
|
# define message(...) lib_lowprintf(__VA_ARGS__)
|
||||||
|
# else
|
||||||
|
# define message(...) printf(__VA_ARGS__)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# ifdef CONFIG_DEBUG
|
||||||
|
# define message lib_lowprintf
|
||||||
|
# else
|
||||||
|
# define message printf
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: nsh_archinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform architecture specific initialization
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int nsh_archinitialize(void)
|
||||||
|
{
|
||||||
|
FAR struct spi_dev_s *spi;
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
/* Get the SPI port */
|
||||||
|
|
||||||
|
message("nsh_archinitialize: Initializing SPI port %d\n",
|
||||||
|
CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO);
|
||||||
|
|
||||||
|
spi = up_spiinitialize(CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO);
|
||||||
|
if (!spi)
|
||||||
|
{
|
||||||
|
message("nsh_archinitialize: Failed to initialize SPI port %d\n",
|
||||||
|
CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO);
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
|
||||||
|
message("nsh_archinitialize: Successfully initialized SPI port %d\n",
|
||||||
|
CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO);
|
||||||
|
|
||||||
|
/* Bind the SPI port to the slot */
|
||||||
|
|
||||||
|
message("nsh_archinitialize: Binding SPI port %d to MMC/SD slot %d\n",
|
||||||
|
CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO, CONFIG_EXAMPLES_NSH_MMCSDSLOTNO);
|
||||||
|
|
||||||
|
ret = mmcsd_spislotinitialize(CONFIG_EXAMPLES_NSH_MMCSDMINOR, CONFIG_EXAMPLES_NSH_MMCSDSLOTNO, spi);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
message("nsh_archinitialize: Failed to bind SPI port %d to MMC/SD slot %d: %d\n",
|
||||||
|
CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO, CONFIG_EXAMPLES_NSH_MMCSDSLOTNO, ret);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
message("nsh_archinitialize: Successfuly bound SPI port %d to MMC/SD slot %d\n",
|
||||||
|
CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO, CONFIG_EXAMPLES_NSH_MMCSDSLOTNO);
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
142
configs/stm3210e-eval/src/up_spi.c
Executable file
142
configs/stm3210e-eval/src/up_spi.c
Executable file
@ -0,0 +1,142 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm3210e_eval/src/up_spi.c
|
||||||
|
* arch/arm/src/board/up_spi.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/spi.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "chip.h"
|
||||||
|
#include "stm32_internal.h"
|
||||||
|
#include "stm3210e_internal.h"
|
||||||
|
|
||||||
|
#if !defined(CONFIG_SPI1_DISABLE) || !defined(CONFIG_SPI2_DISABLE)
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
|
||||||
|
|
||||||
|
#undef SPI_DEBUG /* Define to enable debug */
|
||||||
|
#undef SPI_VERBOSE /* Define to enable verbose debug */
|
||||||
|
|
||||||
|
#ifdef SPI_DEBUG
|
||||||
|
# define spidbg lldbg
|
||||||
|
# ifdef SPI_VERBOSE
|
||||||
|
# define spivdbg lldbg
|
||||||
|
# else
|
||||||
|
# define spivdbg(x...)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# undef SPI_VERBOSE
|
||||||
|
# define spidbg(x...)
|
||||||
|
# define spivdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_spiinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called to configure SPI chip select GPIO pins for the STM3210E-EVAL board.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void weak_function stm32_spiinitialize(void)
|
||||||
|
{
|
||||||
|
/* Configure the SPI-based microSD CS GPIO */
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* The external functions, stm32_spi1/2select and stm32_spi1/2status must be
|
||||||
|
* provided by board-specific logic. These are implementations of the
|
||||||
|
* select and status methods SPI interface defined by struct spi_ops_s (see
|
||||||
|
* include/nuttx/spi.h). All other methods (including up_spiinitialize())
|
||||||
|
* are provided by common logic. To use this common SPI logic on your board:
|
||||||
|
*
|
||||||
|
* 1. Provide stm32_spi1/2select() and stm32_spi1/2status() functions in your
|
||||||
|
* board-specific logic. This function will perform chip selection and
|
||||||
|
* status operations using GPIOs in the way your board is configured.
|
||||||
|
* 2. Add a call to up_spiinitialize() in your low level initialization
|
||||||
|
* logic
|
||||||
|
* 3. The handle returned by up_spiinitialize() may then be used to bind the
|
||||||
|
* SPI driver to higher level logic (e.g., calling
|
||||||
|
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
|
||||||
|
* the SPI MMC/SD driver).
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef CONFIG_SPI1_DISABLE
|
||||||
|
void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, boolean selected)
|
||||||
|
{
|
||||||
|
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||||
|
}
|
||||||
|
|
||||||
|
ubyte stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return SPI_STATUS_PRESENT;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef CONFIG_SPI2_DISABLE
|
||||||
|
void stm32_spi2select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, boolean selected)
|
||||||
|
{
|
||||||
|
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||||
|
}
|
||||||
|
|
||||||
|
ubyte stm32_spi2status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return SPI_STATUS_PRESENT;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* !CONFIG_SPI1_DISABLE || !CONFIG_SPI2_DISABLE */
|
||||||
Loading…
Reference in New Issue
Block a user