-----Original Message----- From: Nishanth Menon [mailto:menon.nishanth@gmail.com] Sent: Thursday, September 25, 2008 7:07 PM To: Lejin K Joy Cc: Robert Schwebel; Sascha Hauer; wd@denx.de; u-boot@lists.denx.de Subject: Re: [U-Boot] working with loadb & bootm on u-boot-v2 for imx27ads Board
On Thu, Sep 25, 2008 at 8:04 AM, Lejin K Joy lejin@spacomp.com wrote:
uboot:/ loadb -f /dev/ram0 -o 0x100000
Do you have /dev/ram0? is it mapped to 0xa0000000? there could be issues with mach-types.. I am not sure though.. I am not entirely sure about imx boot procedure(I am an OMAP guy ;) )..but it could be uImage you need there? I am not too sure.. does the piggy relocate the kernel? I am not too sure.. probably the kernel details would help..
## Ready for binary (kermit) download to 0x00100000 offset on /dev/ram0 device a t 115200 bps... ## Total Size = 0x0014deb9 = 1367737 Bytes
uboot:/ go 0xa0100000
Should'nt this be bootm 0xa0100000?
Regards, Nishanth Menon
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Hi All,
The " bootm 0xa0100000" option is not helping.... It's displaying "could not open : No Such file or directory" And the help says the option is bootm [option] image. But nothing helps.
The image being tried is getting loaded on the same board when board is flashed with redboot using the following commands.
1) load -r -b 0x100000 -m xmodem zimage 2) load -v -r -b 0x01000000 -m xmodem ramdisk.gz 3) exec -r 0x001000000 -s 0x00600000 -b 0x100000 -l 0x00200000 -c "init=/linuxrc console=ttymxc0,115200 root=/dev/ram"
If any suggestions, please share..!!
Thanks, Lejin