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Re: why only this address in pci
- From: David Vrabel <dvrabel at arcom dot com>
- To: sumanth <sumanth dot kondlada at wipro dot com>
- Cc: ecos-devel at ecos dot sourceware dot org
- Date: Thu, 02 Mar 2006 12:19:13 +0000
- Subject: Re: why only this address in pci
- References: <3200873.post@talk.nabble.com>
sumanth wrote:
> Hi all,
>
> We are porting ecos for ixp425 evalution board, we are using
> the grg
> for the purpose ,
> now we are able to go up to plf_hardware_init
>
> we are strucking up at cyg_hal_plf_pci_init
>
> in pci it is using this address are there any specific reasons
>
> *IXP425_PCI_PCIMEMBASE = 0x48494A4B
> *IXP425_PCI_AHBMEMBASE = 0x00010203
This values ensure that the AHB addresses are the same as the PCI bus
addresses. You don't want to change them.
David Vrabel
--
David Vrabel, Design Engineer
Arcom, Clifton Road Tel: +44 (0)1223 411200 ext. 3233
Cambridge CB1 7EA, UK Web: http://www.arcom.com/