about flash_rom SST 49LF002A support
Li-Ta Lo
ollie at lanl.gov
Wed Sep 15 10:35:00 CEST 2004
On Tue, 2004-09-14 at 21:19, elife elife wrote:
> Hi,
> It seems flash_rom in freebios/util/flash_and_burn not support SST
> 49LF002A flash chip. Who can teach me how to add this feature?
>
It is easy. Download the datasheet from their web site. Find out the
read/write/erase/id command set. If the command set is the same as
some previously implemented chip, just add a new entry in the
flashchips array in flash_rom.c with correct ID/NAME information and
point the "method" to the correct driver code. Otherwise, reuse the
previously implemented driver which is closest to the new one.
Ollie
More information about the coreboot
mailing list