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Makesystem changes to better support different SoCs 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@184 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2007-04-25 00:09:44 +00:00
parent 43d40e49e3
commit 914e17dbe8
16 changed files with 111 additions and 40 deletions
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1
nuttx/ChangeLog
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@ -114,4 +114,5 @@
0.2.4 2007-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
* Verfied c5471 build under Cygwin on WinXP
* Makesystem changes to better support different SoCs.
* Started m68322

27
nuttx/Documentation/NuttxPortingGuide.html
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@ -331,16 +331,24 @@
The purpose of this port is primarily to support OS feature developement.
This port does not support interrupts or a real timer (and hence no
round robin scheduler) Otherwise, it is complete.
<li><code>arch/c5471</code>:
TI TMS320C5471 (also called TMS320DM180 or just C5471).
NuttX operates on the ARM7 of this dual core processor.
This port is complete, verified, and included in the NuttX release 0.1.1.
<li><code>configs/mcu123-lpc214x</code>:
The mcu123.com lpc214x development board.
This is a work in progress.
<li><code>arch/dm320</code>:
TI TMS320DM320 (also called just DM320).
NuttX operates on the ARM9EJS of this dual core processor.
This port complete, verified, and included in the NuttX release 0.2.1.
<li><code>arch/m68322</code>
A work in progress.</li>
<li><code>arch/pjrc-8051</code>:
8051 Microcontroller. This port is not quite ready for prime time.</li>
</ul>
@ -463,6 +471,10 @@
with a GNU arm-elf toolchain*. This port is complete, verified, and
included in the NuttX release.</li>
<li><code>configs/mcu123-lpc214x</code>:
This is a port to the mcu123.com lpc214x development board.
This OS is also built with the arm-elf toolchain*.</li>
<li><code>configs/ntosd-dm320</code>:
This port uses the Neuros OSD with a GNU arm-elf toolchain*.
See <a href="http://wiki.neurostechnology.com/index.php/Developer_Welcome">Neuros Wiki</a>
@ -1035,8 +1047,19 @@ The system can be re-made subsequently by just typing <code>make</code>.
<h2>Architecture selection</h2>
<ul>
<li><code>CONFIG_ARCH</code>: identifies the arch subdirectory
<li><code>CONFIG_ARCH_name</code>: for use in C code
<li><code>CONFIG_ARCH</code>:
Identifies the arch subdirectory</li>
<li><code>CONFIG_ARCH_name</code>:
For use in C code</li>
<li><code>CONFIG_ARCH_CHIP</code>:
Identifies the arch/*/chip subdirectory</li>
<li><code>CONFIG_ARCH_CHIP_name</code>:
For use in C code</li>
<li><code>CONFIG_ARCH_BOARD</code>:
Identifies the configs subdirectory and hence, the board that supports
the particular chip or SoC.</li>
<li><code>CONFIG_ARCH_BOARD_name</code>:
For use in C code</li>
</ul>
<h2>General OS setup</h2>

46
nuttx/Makefile
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@ -40,7 +40,7 @@ TOPDIR = ${shell pwd}
ARCH_DIR = arch/$(CONFIG_ARCH)
ARCH_SRC = $(ARCH_DIR)/src
ARCH_INC = $(ARCH_DIR)/include
BOARD_DIR = configs/$(CONFIG_BOARD)
BOARD_DIR = configs/$(CONFIG_ARCH_BOARD)
SUBDIRS = sched lib $(ARCH_SRC) mm fs drivers examples/$(CONFIG_EXAMPLE)
@ -53,12 +53,15 @@ BIN = nuttx$(EXEEXT)
all: $(BIN)
.PHONY: clean context clean_context distclean
# Build the mkconfig tool used to create include/nuttx/config.h
tools/mkconfig:
$(MAKE) -C tools -f Makefile.mkconfig TOPDIR=$(TOPDIR) mkconfig
# Create the include/nuttx/config.h file
include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig
tools/mkconfig $(TOPDIR) > include/nuttx/config.h
# link the arch/<arch-name>/include dir to include/arch
include/arch: Make.defs
@if [ -e include/arch ]; then \
if [ -h include/arch ]; then \
@ -70,6 +73,7 @@ include/arch: Make.defs
fi
@ln -s $(TOPDIR)/$(ARCH_DIR)/include include/arch
# Link the configs/<board-name>/include dir to include/arch/board
include/arch/board: Make.defs include/arch
@if [ -e include/arch/board ]; then \
if [ -h include/arch/board ]; then \
@ -81,6 +85,7 @@ include/arch/board: Make.defs include/arch
fi
@ln -s $(TOPDIR)/$(BOARD_DIR)/include include/arch/board
# Link the configs/<board-name>/src dir to arch/<arch-name>/src/board
$(ARCH_SRC)/board: Make.defs
@if [ -e $(ARCH_SRC)/board ]; then \
if [ -h $(ARCH_SRC)/board ]; then \
@ -92,10 +97,45 @@ $(ARCH_SRC)/board: Make.defs
fi
@ln -s $(TOPDIR)/$(BOARD_DIR)/src $(ARCH_SRC)/board
context: check_context include/nuttx/config.h include/arch include/arch/board $(ARCH_SRC)/board
# Link arch/<arch-name>/include/<chip-name> to arch/<arch-name>/include/chip
$(ARCH_SRC)/chip: Make.defs
ifneq ($(CONFIG_ARCH_CHIP),)
@if [ -e $(ARCH_SRC)/chip ]; then \
if [ -h $(ARCH_SRC)/chip ]; then \
rm -f $(ARCH_SRC)/chip ; \
else \
echo "$(ARCH_SRC)/chip exists but is not a symbolic link" ; \
exit 1 ; \
fi ; \
fi
@ln -s $(CONFIG_ARCH_CHIP) $(ARCH_SRC)/chip
endif
# Link arch/<arch-name>/src/<chip-name> to arch/<arch-name>/src/chip
$(ARCH_INC)/chip: Make.defs
ifneq ($(CONFIG_ARCH_CHIP),)
@if [ -e $(ARCH_INC)/chip ]; then \
if [ -h $(ARCH_INC)/chip ]; then \
rm -f $(ARCH_INC)/chip ; \
else \
echo "$(ARCH_INC)/chip exists but is not a symbolic link" ; \
exit 1 ; \
fi ; \
fi
@ln -s $(CONFIG_ARCH_CHIP) $(ARCH_INC)/chip
endif
dirlinks: include/arch include/arch/board $(ARCH_SRC)/board $(ARCH_SRC)/chip $(ARCH_INC)/chip
context: check_context include/nuttx/config.h dirlinks
clean_context:
rm -f include/nuttx/config.h include/arch $(ARCH_INC)/board $(ARCH_SRC)/board
@rm -f include/nuttx/config.h include/arch
@if [ -h include/arch ]; then rm -f include/arch ; fi
@if [ -h $(ARCH_INC)/board ]; then rm -f $(ARCH_INC)/board ; fi
@if [ -h $(ARCH_SRC)/board ]; then rm -f $(ARCH_SRC)/board ; fi
@if [ -h $(ARCH_INC)/chip ]; then rm -f $(ARCH_INC)/chip ; fi
@if [ -h $(ARCH_SRC)/chip ]; then rm -f $(ARCH_SRC)/chip ; fi
check_context:
@if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \

2
nuttx/arch/c5471/src/c5471.h
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@ -46,7 +46,7 @@
# include <sys/types.h>
#endif
#if defined(CONFIG_BOARD_C5471EVM)
#if defined(CONFIG_ARCH_BOARD_C5471EVM)
# include <arch/board/c5471evm.h>
#else
# warning "Undefined C5471 Board"

2
nuttx/arch/c5471/src/up_internal.h
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@ -42,7 +42,7 @@
#include <nuttx/config.h>
#if defined(CONFIG_BOARD_C5471EVM)
#if defined(CONFIG_ARCH_BOARD_C5471EVM)
# include <arch/board/c5471evm.h>
#else
# warning "Undefined C5471 Board"

2
nuttx/arch/dm320/src/dm320.h
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@ -47,7 +47,7 @@
#include "arm9.h"
#if defined(CONFIG_BOARD_NTOSD_DM320)
#if defined(CONFIG_ARCH_BOARD_NTOSD_DM320)
# include <arch/board/ntosd.h>
#else
# warning "Unknown DM320 board"

2
nuttx/arch/pjrc-8051/src/up_internal.h
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@ -43,7 +43,7 @@
#include <nuttx/config.h>
#include <arch/irq.h>
#if defined(CONFIG_BOARD_PJRC_87C52)
#if defined(CONFIG_ARCH_BOARD_PJRC_87C52)
# include <arch/board/pjrc.h>
#else
# warning "805x board not recognized"

13
nuttx/configs/README.txt
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@ -104,8 +104,13 @@ defconfig -- This is a configuration file similar to the Linux
Architecture selection:
CONFIG_ARCH - identifies the arch/ subdirectory
CONFIG_ARCH_name - for use in C code
CONFIG_ARCH - Identifies the arch/ subdirectory
CONFIG_ARCH_name - For use in C code
CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
CONFIG_ARCH_CHIP_name - For use in C code
CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
hence, the board that supports the particular chip or SoC.
CONFIG_ARCH_BOARD_name - For use in C code
General OS setup
@ -220,6 +225,10 @@ configs/c5471evm
with a GNU arm-elf toolchain*. This port is complete, verified, and
included in the NuttX release.
configs/mcu123-lpc214x
This is a port to the mcu123.com lpc214x development board.
This OS is also built with the the arm-elf toolchain*
configs/ntosd-dm320
This port uses the Neuros OSD with a GNU arm-elf toolchain*:
see http://wiki.neurostechnology.com/index.php/Developer_Welcome .

2
nuttx/configs/c5471evm/Make.defs
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@ -47,7 +47,7 @@ ARCHPICFLAGS = -fpic
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHDEFINES =
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_BOARD)/ld.script
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ld.script
CROSSDEV = arm-elf-
CC = $(CROSSDEV)gcc

8
nuttx/configs/c5471evm/defconfig
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@ -40,9 +40,9 @@
# CONFIG_ARCH_name - for use in C code. This identifies the
# particular chip or SoC that the architecture is implemented
# in.
# CONFIG_BOARD - identifies the configs subdirectory and, hence,
# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
# the board that supports the particular chip or SoC.
# CONFIG_BOARD_name - for use in C code
# CONFIG_ARCH_BOARD_name - for use in C code
# CONFIG_ROM_VECTORS - unique to c5471
# CONFIG_DRAM_END - the size of installed DRAM.
# Unique to c5471
@ -51,8 +51,8 @@
#
CONFIG_ARCH=c5471
CONFIG_ARCH_C5471=y
CONFIG_BOARD=c5471evm
CONFIG_BOARD_C5471EVM=y
CONFIG_ARCH_BOARD=c5471evm
CONFIG_ARCH_BOARD_C5471EVM=y
CONFIG_ROM_VECTORS=n
CONFIG_DRAM_END=0x11000000
CONFIG_ARCH_LEDS=y

2
nuttx/configs/m68332evb/Make.defs
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@ -47,7 +47,7 @@ ARCHPICFLAGS = -pic
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHDEFINES =
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_BOARD)/ld.script
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ld.script
CROSSDEV = m68k-elf-
CC = $(CROSSDEV)gcc

8
nuttx/configs/m68332evb/defconfig
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@ -40,17 +40,17 @@
# CONFIG_ARCH_name - for use in C code. This identifies the
# particular chip or SoC that the architecture is implemented
# in.
# CONFIG_BOARD - identifies the configs subdirectory and, hence,
# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
# the board that supports the particular chip or SoC.
# CONFIG_BOARD_name - for use in C code
# CONFIG_ARCH_BOARD_name - for use in C code
# CONFIG_DRAM_SIZE - Describes the installed DRAM.
# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
#
CONFIG_ARCH=m68332evb
CONFIG_ARCH_M68332=y
CONFIG_ARCH_M68332EVB=y
CONFIG_BOARD=m68332evb
CONFIG_BOARD_M68332EVB=y
CONFIG_ARCH_BOARD=m68332evb
CONFIG_ARCH_BOARD_M68332EVB=y
CONFIG_DRAM_SIZE=0x003000
CONFIG_DRAM_NUTTXENTRY=0x003000
CONFIG_ARCH_STACKDUMP=y

2
nuttx/configs/ntosd-dm320/Make.defs
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@ -47,7 +47,7 @@ ARCHPICFLAGS = -fpic
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHDEFINES =
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_BOARD)/ld.script
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ld.script
CROSSDEV = arm-elf-
CC = $(CROSSDEV)gcc

8
nuttx/configs/ntosd-dm320/defconfig
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@ -40,17 +40,17 @@
# CONFIG_ARCH_name - for use in C code. This identifies the
# particular chip or SoC that the architecture is implemented
# in.
# CONFIG_BOARD - identifies the configs subdirectory and, hence,
# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
# the board that supports the particular chip or SoC.
# CONFIG_BOARD_name - for use in C code
# CONFIG_ARCH_BOARD_name - for use in C code
# CONFIG_ROM_VECTORS - unique to dm320
# CONFIG_DRAM_SIZE - Describes the installed DRAM.
# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
#
CONFIG_ARCH=dm320
CONFIG_ARCH_DM320=y
CONFIG_BOARD=ntosd-dm320
CONFIG_BOARD_NTOSD_DM320=y
CONFIG_ARCH_BOARD=ntosd-dm320
CONFIG_ARCH_BOARD_NTOSD_DM320=y
CONFIG_ROM_VECTORS=n
CONFIG_DRAM_SIZE=0x01000000
CONFIG_DRAM_NUTTXENTRY=0x01008000

10
nuttx/configs/pjrc-8051/defconfig
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@ -39,17 +39,15 @@
# processor architecture.
# CONFIG_ARCH_8051 - Set if processor is 8051 family
# CONFIG_ARCH_8052 = Set if processor is 8052 family
# CONFIG_BOARD - identifies the configs subdirectory and, hence,
# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
# the board that supports the particular chip or SoC.
# CONFIG_BOARD_name - for use in C code
# CONFIG_BOARD - identifies the configs subdirectory
# CONFIG_BARD_name - for use in C code
# CONFIG_ARCH_BOARD_name - for use in C code
#
CONFIG_ARCH=pjrc-8051
CONFIG_ARCH_8051=n
CONFIG_ARCH_8052=y
CONFIG_BOARD=pjrc-8051
CONFIG_BOARD_PJRC_87C52=y
CONFIG_ARCH_BOARD=pjrc-8051
CONFIG_ARCH_BOARD_PJRC_87C52=y
#
# Architecture-specific settings. These may mean nothing to

8
nuttx/configs/sim/defconfig
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@ -40,14 +40,14 @@
# CONFIG_ARCH_name - for use in C code. This identifies the
# particular chip or SoC that the architecture is implemented
# in.
# CONFIG_BOARD - identifies the configs subdirectory and, hence,
# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
# the board that supports the particular chip or SoC.
# CONFIG_BOARD_name - for use in C code
# CONFIG_ARCH_BOARD_name - for use in C code
#
CONFIG_ARCH=sim
CONFIG_ARCH_SIM=y
CONFIG_BOARD=sim
CONFIG_BOARD_SIM=y
CONFIG_ARCH_BOARD=sim
CONFIG_ARCH_BOARD_SIM=y
#
# General OS setup