I have fixed this now.
Best regards
David
-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot- bounces@lists.denx.de] On Behalf Of David Aldrich Sent: 01 May 2012 13:29 To: u-boot@lists.denx.de Subject: [U-Boot] Question about U-Boot env variable substitution
Hi
I would be grateful for some help with environment variable substitution in U-Boot please.
I have:
=> printenv [snip] bootargs=console=ttyS0,115200 root=/dev/nfs rw ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:of f nfsroot=${serverip}:${rootpath} [snip] bootcmd=run flashboot_nohv_mount_nfs [snip] flashboot_nohv_mount_nfs=setenv bdev /dev/ram; run bootargs; bootm $kern_flash $rfs_flash $fdt_flash [snip]
ipaddr etc. are also defined.
When I leave the system to autoboot I see:
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/nfs rw ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:of f nfsroot=${serverip}:${rootpath}
So environment variable substitution is not happening.
What am I doing wrong please?
Best regards
David _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
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