This is the mail archive of the
ecos-discuss@sourceware.org
mailing list for the eCos project.
Flash V2 with 2 flash chips on board !
- From: Manfred Gruber <m dot gruber at tirol dot com>
- To: <ecos-discuss at ecos dot sourceware dot org>
- Date: Thu, 17 Nov 2005 12:14:38 +0100
- Subject: [ECOS] Flash V2 with 2 flash chips on board !
Hi !
I have a problem on a custom board how to solve following issue on flash_v2
ecos branche.
we use ecos flash_v2 branche now for a while. works very good.
now i have an new board with 8MB/16MB Flash on it, the base address for the
flash is 0xf0000000.
now i want to add a second 16mb flash chip on 0x10000000. is there a solution
like in mtd to concate them or bring the chips dynamically in series ?
i have already the asm code for detecting the size to build my mmu-tables but
i think it would be not enough to bring the two chips in the address space in
series. Doese anyone have a solution for me how this should work. I want to
have the same configuration like in linux also to have in redboot.
in linux the chips are concated to one chip, in series. how do i do this in
redboot dynamically ?
thanks regards manfred
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss