From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zhen Wang <mailtojarod@gmail.com>
Date: Wed, 30 Nov 2005 07:51:55 +0800
Subject: [U-Boot-Users] tftp loadable applets?
Message-ID: <438CE99B.9000201@gmail.com>
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JD <davisjf@gmail.com> wrote:

I noticed that there is a tftpboot command.  Is there a similar
mechanism in place for uploading applets via tftp?

I had booted uClinux's compressed zImage utilizing 'tftpboot' command 
and a following 'go' command as my 'CONFIG_BOOTCOMMAND' successfully.
Though I haven't tried to use 'tftpboot' to load applets, it seems 
possible in that zImage is also a binary file(not ELF). The 
'CONFIG_BOOTCOMMAND' and some relevant configurations were configured as 
below in my include/configs/<board>.h:

#define	CFG_LOAD_ADDR		0x0c480000
#define CONFIG_BOOTFILE		"zImage"
#define CONFIG_BOOTCOMMAND	"tftpboot\; go 0c480000"

Note: 0x0c480000 is in the SDRAM address range.

Regards,

Zhen Wang