[ECOS] Concate two flashes

Manfred Gruber m.gruber@tirol.com
Tue Nov 7 17:47:00 GMT 2006


Am Dienstag, 7. November 2006 18:29 schrieb Andrew Lunn:
> On Tue, Nov 07, 2006 at 06:19:17PM +0100, Manfred Gruber wrote:
> > Hi !
> >
> > I have 2 flash chips on redboot:
> > RAM: 0x00000000-0x02000000, [0x000439c8-0x01fdd000] available
> > FLASH: 0xf0000000 - 0xf1ffffff 256 x 0x20000 blocks
> > FLASH: 0xf2000000 - 0xf3ffffff 256 x 0x20000 blocks
> >
> > Is there is now a solution to concate two flashes?
>
> In this case yes. The two flashes are contiguous. So you don't need to
> use the flash_v2 branch. You just need to configure the v1 driver so
> that it knows there are two flash chips in sequence and it will appear
> as just one block.

Hi Andrew !

The Problem is that for other boards where i have 16/32/64/128 MB Flash types 
on 32 Bit Databus flash_v2 is very fine, and helped me a lot to save some 
time to always make different bootloaders. So I want or have to be flash_v2, 
on flash_v2 is no easy solution to bring the config to the secund chip ?

thanks regards, manfred 

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