[U-Boot-Users] Re: Anyone has success with MX1ADS?
George G. Davis
gdavis at mvista.com
Wed Aug 25 18:36:02 CEST 2004
On Wed, Aug 25, 2004 at 05:50:56PM +0200, Steven Scholz wrote:
> W Sung wrote:
> >Is it possible to use boostrap mode to download u-boot
> >to RAM and just run from there?
> Of course.
> You JUST have to init your cpu, clocks and ram first! ;-)
> This might be a bit complicated to do with brecs.
> And of course you have to make sure that U-Boot does not do this init again!
> That is #undef CONFIG_INIT_CRITICAL inb your u-boot/include/configs/mx1ads.h
> But what is wrong with the solution:
> 1.) enter bootstrap mode
> 2.) download and burn mx1_rel_0.3.8\Bootloader\Bin\SyncFlash\boot.bin
> (to be found at motorola homepage)
> 3.) restart board
> 4.) select "burn bootloader" (or similar) from the menu
> 4.) connect USB cable
> (a new HDD drive appears in your M$ Explorer ... ooops)
> 5.) copy your u-boot.bin onto the new hdd
> 6.) "eject" HDD (this starts the burn process)
> 7.) restart and U-Boot is running!
> This is describe in some motorola document that comes with the mentioned
And, even easier, just use the mx1flash utility included in the MX1 RedBoot
package publically available at www.freescale.com. Just do a search for
RedBoot at the Freescale home page. First hit should give you what you're
looking for, i.e. RedBoot, in which the mx1flash utility can be found.
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