[ECOS] Porting RedBoot to arm926ej-s successfull

[Satish Kumar <satish at bvt dot sc dot sanyo dot co dot jp>]

Hi, 
    well, it seems to be fine now..
i get the desired output when i power on my target system
with the redboot.bin file burnt in to the on-board flash.
i no longer require to use the AXD tool now to load the bootimage.
actually instead of a "b reset_vector", i replaced it
with the ldr pc,reset_vector. and it works fine now. though both 
instruction don`t seem to make a big difference in its execution
sequence.

thanks for all ur support and pains to answer my querys...
satish



On Tue, 29 Jul 2003 11:56:22 +0900
Satish Kumar <satish@bvt.sc.sanyo.co.jp> wrote:

> 0x00000000
> 
> On Tue, 29 Jul 2003 02:43:10 +0000
> "Michael Anburaj" <embeddedeng@hotmail.com> wrote:
> 
> > What address in flash are you burning the redboot binary?
> > 
> > -Mike.
> > 
> > 
> > >From: Satish Kumar <satish@bvt.sc.sanyo.co.jp>
> > >To: "Michael Anburaj" <embeddedeng@hotmail.com>
> > >CC: ecos-discuss@sources.redhat.com
> > >Subject: Re: [ECOS] redboot.img
> > >Date: Tue, 29 Jul 2003 11:32:19 +0900
> > >
> > >O.k,
> > >      using the AXD tool, everytime i have to set the PC value and click
> > >"Go" to get the RedBoot Debug environment run successfully..and this
> > >works fine. i have redboot.bin burnt in the flash in this case.
> > >
> > >   now, i m expecting to see the same output on the hyperterminal when i
> > >just power on my system with the redboot.bin or redboot.img file burnt
> > >in the the flash. but it fails to do so. the reset_vector are set to
> > >0x3000040 and i have set the ROM bootup option too in the config-tool..
> > >
> > >its is a remapped address which is mentioned above...
> > >
> > >plz kindly suggest me a solution.
> > >
> > >
> > >
> > >
> > >
> > >
> > >On Tue, 29 Jul 2003 02:16:24 +0000
> > >"Michael Anburaj" <embeddedeng@hotmail.com> wrote:
> > >
> > > > You don't need any other primary boot monitor to boot Redboot. Well, 
> > >some
> > > > platforms do have monitors like Angle at 0x0000.0000 & people use it as 
> > >the
> > > > primary boot to burn Redboot elsewhere in flash. You don't have to worry
> > > > about that.
> > > >
> > > > But in your earlier email, you had mentioned about 2 execution cases.
> > > > 1. With AXD - (which works for you)
> > > > 2. Without AXD (don't work)
> > > >
> > > > Provide me with details, and then I may be in a position to answer to 
> > >some
> > > > of you questions.
> > > >
> > > > Cheers,
> > > > -Mike.
> > > >
> > > > _________________________________________________________________
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> > >--
> > >Satish Kumar <satish@bvt.sc.sanyo.co.jp>
> > >
> > 
> > _________________________________________________________________
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> -- 
> Satish Kumar <satish@bvt.sc.sanyo.co.jp>
> 
> 
> -- 
> Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
> and search the list archive: http://sources.redhat.com/ml/ecos-discuss

-- 
Satish Kumar <satish@bvt.sc.sanyo.co.jp>


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