[U-Boot] [PATCH 1/6] h2200: Add support for iPAQ h2200

Marek Vasut marex at denx.de
Thu Sep 20 01:09:12 CEST 2012


Dear Łukasz Dałek,

> On 20.09.2012 00:56, Marek Vasut wrote:
> >> That's why I use directive .word 0xea0003fe
> > 
> > Check some arm instruction quick ref for what 0xea0003fe really is and if
> > it really is necessary or anything else work just fine as well.
> 
> 0xea0003fe is a branch instruction. 0x3fe is an offset (0x3fe << 2 + 8 =
> 0x1000)
> And I will left it. Bootloader checks for 4 bytes which have to be equal
> 0xfe, 0x03, 0x00, 0xea and for 4 bytes at the offset 0x40 which have to
> be equal E, C, E, C

It checks the branch instruction? What a piece of crap ... can't you replace it 
as well?

> >> instead of
> >> asm instruction 'b 0x1000'. But I don't know that: Can I leave that
> >> .word directive or I can not.
> >> 
> >> Another question: I asked in cover letter question about tools. Can I
> >> add them in h2200 directory or should I put them somwhere else?
> > 
> > I didn't receive the cover letter.
> 
> Weird, I sent it with patches. With your address in CC field.
> Btw. Did you got all 6 patches?

Yes

Next time add 

Cc: <>

to the cover letter too.

> Łukasz Dałek

Best regards,
Marek Vasut


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