QT210 -> u-boot-samsung-dev中的arm_config.mk文件注释

此文件是根据smdkv210single_config配置进行过删减，可生成smdkv210single_config配置的uboot镜像，其它配置被删除，仅供参考。

#
# (C) Copyright 2000-2002
# Wolfgang Denk, DENX Software Engineering, [email protected].
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
# -DCONFIG_ARM 定义CONFIG_ARM，默认值为1
# -D__ARM__ 定义__ARM__，默认值为1
PLATFORM_CPPFLAGS += -DCONFIG_ARM -D__ARM__

-D name
Predefine name as a macro, with definition 1.