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Wednesday, March 24, 2010
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How to build eCos 2.x applications for ARM platform
In Fedora Core 8, Fedora Core 9
Install toolchain for eCos
[ ]# /opt/gnutools/
Build eCos complete process
Compile ecosconfig
[ ]# cd /home/eCos/ecos-starsemi ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir -p ecos-host
[ ]# cd ecos-host
[ ]# CC=gcc CXX=g++ ../ecos-2.0/configure --with-tcl=/usr/bin/tclsh --prefix=/usr/lib --host=i686-linux-gnu --with-tcl-version=8.5
[ ]# make CFLAGS="-march=i686" CXXFLAGS="-march=i686"
Compile eCos
[ ]# source ecosenv.sh ; set some environment variables for eCos
[ ]# ecosconfig list ; support list
[ ]# cd $ECOS_ROOT_DIR
[ ]# mkdir ecos-build
[ ]# cd ecos-build
[ ]# ecosconfig new str81xx
[ ]# ecosconfig resolve
[ ]# ecosconfig check
[ ]# ecosconfig tree
[ ]# make
Compile eCos Application - Hello World
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir hello_kernel
[ ]# cd hello_kernel
[ ]# ecosconfig new str81xx
[ ]# ecosconfig tree ;ecos.ecc
[ ]# make ; install/lib/target.ld
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir hello_application
[ ]# cd hello_application
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/hello.c .
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Makefile .
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Make.params .
[ ]# chmod +x build_Makefile build_Make.params
[ ]# SRCS=hello.c DST=hello ./build_Makefile ../hello_kernel
[ ]# make
[ ]# arm-elf-objcopy -O srec hello hello.srec
[ ]# arm-elf-objcopy -O binary hello hello.bin
Compile eCos Application - HTTP Server
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir httpd_kernel
[ ]# cd httpd_kernel
[ ]# ecosconfig new str81xx net
[ ]# ecosconfig add CYGPKG_HTTPD ; add HTTP server
[ ]# ecosconfig tree ; ecos.ecc
[ ]# make ; install/lib/target.ld
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir httpd_application
[ ]# cd httpd_application
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/packages/net/httpd/current/tests/httpd1.c httpd_apps.c
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Makefile .
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Make.params .
[ ]# chmod +x build_Makefile build_Make.params
[ ]# SRCS=httpd_apps.c DST=httpd_apps ./build_Makefile ../httpd_kernel
[ ]# make
[ ]# arm-elf-objcopy -O srec httpd_apps httpd_apps.srec
[ ]# arm-elf-objcopy -O binary httpd_apps httpd_apps.bin
Compile eCos Application - OpenSSL Server
[ ]# ecosconfig add CYGPKG_OPENSSL ; add openssl support
Compile eCos Application - BitTorrent Server
To be continue...
Compile eCos Application - Samba Server
To be continue...
Current Status:
Install toolchain for eCos
[ ]# /opt/gnutools/
Build eCos complete process
- select template
- adding package
- editing configuration
- build tree
- build library
- build application
Compile ecosconfig
[ ]# cd /home/eCos/ecos-starsemi ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir -p ecos-host
[ ]# cd ecos-host
[ ]# CC=gcc CXX=g++ ../ecos-2.0/configure --with-tcl=/usr/bin/tclsh --prefix=/usr/lib --host=i686-linux-gnu --with-tcl-version=8.5
[ ]# make CFLAGS="-march=i686" CXXFLAGS="-march=i686"
Compile eCos
[ ]# source ecosenv.sh ; set some environment variables for eCos
[ ]# ecosconfig list ; support list
[ ]# cd $ECOS_ROOT_DIR
[ ]# mkdir ecos-build
[ ]# cd ecos-build
[ ]# ecosconfig new str81xx
[ ]# ecosconfig resolve
[ ]# ecosconfig check
[ ]# ecosconfig tree
[ ]# make
Compile eCos Application - Hello World
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir hello_kernel
[ ]# cd hello_kernel
[ ]# ecosconfig new str81xx
[ ]# ecosconfig tree ;ecos.ecc
[ ]# make ; install/lib/target.ld
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir hello_application
[ ]# cd hello_application
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/hello.c .
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Makefile .
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Make.params .
[ ]# chmod +x build_Makefile build_Make.params
[ ]# SRCS=hello.c DST=hello ./build_Makefile ../hello_kernel
[ ]# make
[ ]# arm-elf-objcopy -O srec hello hello.srec
[ ]# arm-elf-objcopy -O binary hello hello.bin
Compile eCos Application - HTTP Server
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir httpd_kernel
[ ]# cd httpd_kernel
[ ]# ecosconfig new str81xx net
[ ]# ecosconfig add CYGPKG_HTTPD ; add HTTP server
[ ]# ecosconfig tree ; ecos.ecc
[ ]# make ; install/lib/target.ld
[ ]# cd $ECOS_ROOT_DIR ; ECOS_ROOT_DIR = /home/eCos/ecos-starsemi
[ ]# mkdir httpd_application
[ ]# cd httpd_application
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/packages/net/httpd/current/tests/httpd1.c httpd_apps.c
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Makefile .
[ ]# cp /home/eCos/ecos-starsemi/ecos-2.0/examples/build_Make.params .
[ ]# chmod +x build_Makefile build_Make.params
[ ]# SRCS=httpd_apps.c DST=httpd_apps ./build_Makefile ../httpd_kernel
[ ]# make
[ ]# arm-elf-objcopy -O srec httpd_apps httpd_apps.srec
[ ]# arm-elf-objcopy -O binary httpd_apps httpd_apps.bin
----------------------------------------------------------- -rwxr-xr-x 1 root root 2085682 2008-06-17 httpd_apps -rwxr-xr-x 1 root root 742694 2008-06-17 httpd_apps.srec -rwxr-xr-x 1 root root 258304 2008-06-17 httpd_apps.bin -----------------------------------------------------------The size of the image is pretty small.
Compile eCos Application - OpenSSL Server
[ ]# ecosconfig add CYGPKG_OPENSSL ; add openssl support
Compile eCos Application - BitTorrent Server
To be continue...
Compile eCos Application - Samba Server
To be continue...
Current Status:
- Hello World ! [Console]
- HTTP Server [Ethernet, TCP/IP]
- OpenSSL Server [Ethernet, TCP/IP]
- BitTorrent Client [ToDo]
- Sambe Server [ToDo]
Wednesday, March 17, 2010
Thursday, March 4, 2010
Tuesday, March 2, 2010
AMP System
AMP System Architecture for ARM11 MPCore
Separate CPUs with separate OS. For example, Linux runs on CPU0 and uCode runs on CPU1.
Separate CPUs with separate OS. For example, Linux runs on CPU0 and uCode runs on CPU1.
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