This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
Re: ec555 memory map, bootcode
- From: Andrew Lunn <andrew at lunn dot ch>
- To: "Meulendijks, J." <Meulendijks at WT dot TNO dot NL>
- Cc: "'ecos-discuss at sources dot redhat dot com'" <ecos-discuss at sources dot redhat dot com>
- Date: Wed, 24 Nov 2004 13:24:54 +0100
- Subject: Re: [ECOS] ec555 memory map, bootcode
- References: <6B80E71673E6D611AC1D0008C7F37BC203F8E60A@wt15.wt.tno.nl>
On Wed, Nov 24, 2004 at 01:04:13PM +0100, Meulendijks, J. wrote:
> Hi,
>
> I have a development board from Wuerz (ec555) but if I look in the eCos
> configuration the memory map is not the same as the memory map my development
> board has.
> My memory map is like this:
> External Flash base: 0x10000000, size: 0x00400000
> External Ram base: 0x20000000, size: 0x00200000
> Internal Ram base: 0x003F9800, size: 0x00006800
>
> Do I only have to adjust the memory mapping in ec555.S or are there other files
> I have to edit??
I guess you need to change ec555.S and also include/pkgconf/.
The ec555 hal already has the concept of different variants. See
CYGHWR_HAL_EC555_BOARD_VARIANT. It would be good if you could extend
this to cover your board as well.
Andrew
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss