ttyAT0的ｌｏｇｉｎ配置

1

#
# /etc/inittab
#

console::sysinit:/etc/init.d/rcS
console::respawn:/sbin/getty -L 115200 ttyAT0 vt100

# Stuff to do before rebooting
::ctrlaltdel:/sbin/reboot
::shutdown:/bin/umount -a -r

2

#define CONFIG_BOOTARGS                            \
    "console=ttyAT0,115200 earlyprintk "                \
    "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"        \
    "256K(env),256k(evn_redundent),256k(spare),"            \
    "512k(dtb),6M(kernel)ro,-(rootfs) "            \
    "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"

3

#
# Non-8250 serial port support
#
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_SERIAL_ATMEL_PDC=y
CONFIG_SERIAL_ATMEL_TTYAT=y
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y

ttyAT0的ｌｏｇｉｎ配置

原文：http://www.cnblogs.com/zym0805/p/4961645.html