about flash_rom SST 49LF002A support
ollie at lanl.gov
Wed Sep 15 10:35:00 CEST 2004
On Tue, 2004-09-14 at 21:19, elife elife wrote:
> 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.
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