OK335xS U-boot 编译问题&无Linux shell 问题

/**************************************************************************
* OK335xS U-boot 编译问题&无Linux shell 问题
* 声明：
* 主要是因为系统之前是由本人师傅做的，他去掉了一些信息，同时由于他本人
* 目前不在旁边，在参考一些文件的时候出现以下情况。
*
* 2015-7-17 阴 深圳 南山平山村 曾剑锋
*************************************************************************/一、采用官方的制作U-boot（make CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm O=am335x am335x_evm）出现如下错误：
. 问题：make: *** No rule to make target am335x_evm_config
. cat Makefile:
......
MKCONFIG := $(srctree)/mkconfig
export MKCONFIG
......
%_config:: outputmakefile
@$(MKCONFIG) -A $(@:_config=)
...... . cat mkconfig
if [ \( $# -eq \) -a \( "$1" = "-A" \) ] ; then
# Automatic mode
line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' $srctree/boards.cfg`
if [ -z "$line" ] ; then
echo "make: *** No rule to make target \`$2_config'. Stop." >&
exit
fi set ${line}
# add default board name if needed
[ $# = ] && set ${line} ${}
fi . 问题：生成u-boot.bin error: bad value (armv5) for -march= switch
http://arm9home.net/read.php?tid-82914.html
. 解决方法：
cat > remake.sh << EOF
export CROSS_COMPILE=arm-linux-gnueabihf-
export ARCH=arm
make am335x_evm_config
make
EOF二、文件系统跑起来之后无法得到Linux shell终端：
#
# The "id" field MUST be the same as the last
# characters of the device (after "tty").
#
# Format:
# <id>:<runlevels>:<action>:<process>
#
#S::respawn:/sbin/getty ttyO0
::respawn:/sbin/getty ttyO0三、重新生成.config文件：
. 出错现象：
Qt@aplex:~/kernel/linux-3.2.$ make uImage
scripts/kconfig/conf --silentoldconfig Kconfig
*
* Restart config...
*
*
* General setup
*
Prompt for development and/or incomplete code/drivers (EXPERIMENTAL) [Y/n/?] y
Cross-compiler tool prefix (CROSS_COMPILE) []
Local version - append to kernel release (LOCALVERSION) []
Automatically append version information to the version string (LOCALVERSION_AUTO) [Y/n/?] y
Kernel compression mode
> . Gzip (KERNEL_GZIP)
. Bzip2 (KERNEL_BZIP2) (NEW)
. LZMA (KERNEL_LZMA)
. XZ (KERNEL_XZ) (NEW)
. LZO (KERNEL_LZO)
choice[-?]:
. 出现问题原因：
cat ~/.bashrc
......
CROSS_COMPILE=arm-linux-gnueabihf-
ARCH=arm
......
. 解决方法：
cat ~/.bashrc
......
export CROSS_COMPILE=arm-linux-gnueabihf-
export ARCH=arm
......
四、tslib编译问题：
. 出错现象：
In function ‘open’,
inlined from ‘main’ at ts_calibrate.c:::
/usr/include/x86_64-linux-gnu/bits/fcntl2.h::: error: call to ‘__open_missing_mode’ declared with attribute error: open with O_CREAT in second argument needs arguments
In function ‘open’,
inlined from ‘main’ at ts_calibrate.c:::
/usr/include/x86_64-linux-gnu/bits/fcntl2.h::: error: call to ‘__open_missing_mode’ declared with attribute error: open with O_CREAT in second argument needs arguments
make[]: *** [ts_calibrate.o] Error
make[]: Leaving directory `/home/Qt/tslib/tslib/tests'
make: *** [install-recursive] Error
. 解决方法：
http://www.gossamer-threads.com/lists/qmail/users/138200