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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-05-16 22:20:26 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-05-16 22:20:26 +0000 |
commit | 807e9e2910082769a216b2f43c194a66aa6c760c (patch) | |
tree | c8bb1c9c3e01fa5efe3a590f7caa39b1b9ddb65c /nuttx/configs/pcblogic-pic32mx/src | |
parent | f460cb60146bd6b2458dd1ef558e5a2e5a02d2cf (diff) | |
download | px4-nuttx-807e9e2910082769a216b2f43c194a66aa6c760c.tar.gz px4-nuttx-807e9e2910082769a216b2f43c194a66aa6c760c.tar.bz2 px4-nuttx-807e9e2910082769a216b2f43c194a66aa6c760c.zip |
Beginnings of PIC32 build environment
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3619 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/pcblogic-pic32mx/src')
-rwxr-xr-x | nuttx/configs/pcblogic-pic32mx/src/Makefile | 88 | ||||
-rwxr-xr-x | nuttx/configs/pcblogic-pic32mx/src/pcblogic-internal.h (renamed from nuttx/configs/pcblogic-pic32mx/src/pcblogic_internal.h) | 26 | ||||
-rwxr-xr-x | nuttx/configs/pcblogic-pic32mx/src/up_boot.c | 93 |
3 files changed, 206 insertions, 1 deletions
diff --git a/nuttx/configs/pcblogic-pic32mx/src/Makefile b/nuttx/configs/pcblogic-pic32mx/src/Makefile new file mode 100755 index 000000000..42301c59c --- /dev/null +++ b/nuttx/configs/pcblogic-pic32mx/src/Makefile @@ -0,0 +1,88 @@ +############################################################################ +# configs/pcblogic-pic32mx/src/Makefile +# +# Copyright (C) 2011 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. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +CFLAGS += -I$(TOPDIR)/sched + +ASRCS = +CSRCS = up_boot.c + +ifeq ($(CONFIG_ARCH_LEDS),y) +CSRCS += up_leds.c +endif + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +ifeq ($(WINTOOL),y) + CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \ + -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \ + -I "${shell cygpath -w $(ARCH_SRCDIR)/mips32}" +else + CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/mips32 +endif + +all: libboard$(LIBEXT) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libboard$(LIBEXT): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f libboard$(LIBEXT) *~ .*.swp + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/nuttx/configs/pcblogic-pic32mx/src/pcblogic_internal.h b/nuttx/configs/pcblogic-pic32mx/src/pcblogic-internal.h index ca160dd2d..491a65d75 100755 --- a/nuttx/configs/pcblogic-pic32mx/src/pcblogic_internal.h +++ b/nuttx/configs/pcblogic-pic32mx/src/pcblogic-internal.h @@ -1,5 +1,5 @@ /****************************************************************************
- * configs/pcblogic-pic32mx/src/pcblogic_internal.h
+ * configs/pcblogic-pic32mx/src/pcblogic-internal.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -68,6 +68,30 @@ extern "C" { #define EXTERN extern
#endif
+/************************************************************************************
+ * Name: pic32mx_spiinitialize
+ *
+ * Description:
+ * Called to configure SPI chip select GPIO pins for the PCB Logic board.
+ *
+ ************************************************************************************/
+
+#if defined(CONFIG_PIC32MX_SPI1) || defined(CONFIG_PIC32MX_SPI2)
+EXTERN void weak_function pic32mx_spiinitialize(void);
+#endif
+
+/************************************************************************************
+ * Name: pic32mx_ledinit
+ *
+ * Description:
+ * Configure on-board LEDs if LED support has been selected.
+ *
+ ************************************************************************************/
+
+#ifdef CONFIG_ARCH_LEDS
+EXTERN void pic32mx_ledinit(void);
+#endif
+
#undef EXTERN
#ifdef __cplusplus
}
diff --git a/nuttx/configs/pcblogic-pic32mx/src/up_boot.c b/nuttx/configs/pcblogic-pic32mx/src/up_boot.c new file mode 100755 index 000000000..5a7d28406 --- /dev/null +++ b/nuttx/configs/pcblogic-pic32mx/src/up_boot.c @@ -0,0 +1,93 @@ +/************************************************************************************ + * configs/pcblogic-pic32mx/src/up_boot.c + * arch/arm/src/board/up_boot.c + * + * Copyright (C) 2011 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 <debug.h> + +#include <arch/board/board.h> + +#include "up_arch.h" +#include "up_internal.h" + +#include "pic32mx-internal.h" +#include "pcblogic-internal.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: pic32mx_boardinitialize + * + * Description: + * All PIC32MX 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 pic32mx_boardinitialize(void) +{ + /* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak + * function pic32mx_spiinitialize() has been brought into the link. + */ + +#if defined(CONFIG_PIC32MX_SPI1) || defined(CONFIG_PIC32MX_SPI2) + if (pic32mx_spiinitialize) + { + pic32mx_spiinitialize(); + } +#endif + + /* Configure on-board LEDs if LED support has been selected. */ + +#ifdef CONFIG_ARCH_LEDS + pic32mx_ledinit(); +#endif +} |