1. 程式人生 > >新路程------imx6 uboot環境變數的初始化(1)

新路程------imx6 uboot環境變數的初始化(1)

#if defined(CONFIG_LVDS)
#define IPU_OUTPUT_MODE_LVDS
#defineCONFIG_EXTRA_ENV_SETTINGS\
"netdev=eth0\0"\
"ethprime=FEC0\0"\
"uboot=u-boot.bin\0"\
"kernel=uImage\0"\
"nfsroot=/opt/eldk/arm\0"\
"bootargs_base=setenv bootargs console=ttymxc0,115200 video=mxcfb0:dev=ldb,LDB-WXGA,if=RGB24,bpp=32 ldb=sep0 video=mxcfb1:dev=hdmi,
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,if=RGB24,bpp=32 video=mxcfb2:off\0"\
"bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs "\
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"\
"bootcmd_net=run bootargs_base bootargs_nfs; "\
"tftpboot ${loadaddr} ${kernel}; bootm\0"\
"bootargs_mmc=setenv bootargs ${bootargs} ip=none "     \
"root=/dev/mmcblk0p1 rootwait\0"                \
"bootcmd_mmc=run bootargs_base bootargs_mmc; "   \
"mmc dev 3; " \
"mmc read ${loadaddr} 0x800 0x2900; bootm\0"\
"bootcmd=run bootcmd_mmc\0"