From mboxrd@z Thu Jan 1 00:00:00 1970 From: sonicss Date: Fri, 11 Apr 2008 00:24:15 +0800 Subject: [U-Boot-Users] question about environment variable in U-BOOT Message-ID: <200804110024145564218@sina.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de U-BOOT: I want to modify the default environment variable in U-BOOT. The following info are about the hardware: ARM: at91rm9200 platform: at91rm9200dk U-BOOT: CFG_ENV_IS_IN_DATAFLASH I modifed /include/configs/at91rm9200dk.h and add the following lines after "#define CONFIG_BAUDRATE 115200": #define CONFIG_ETHADDR 12.24.96.78.91.11 #define CONFIG_IPADDR 172.19.71.10 #define CONFIG_SERVERIP 172.19.71.40 #define CONFIG_BOOTCMD = tftp 20008000 zImage; tftp 21000000 Ramdisk.gz; go 20008000 the first three commands work well, but the last command is not in the environment. I use printenv command to show the current environment: U-Boot> printenv bootdelay=3 baudrate=115200 ethaddr=12.24.96.78.91.11 ipaddr=172.19.71.10 serverip=172.19.71.40 stdin=serial stdout=serial stderr=serial There is not bootcmd command. How can I implement this function? ( just add bootcmd before compile u-boot) best regards 2008-04-11 sonicss -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.denx.de/pipermail/u-boot/attachments/20080411/6ef7b1f8/attachment.htm