Hi Fabio,
On Thursday 15 July 2010 11:55:17 Fabio Giovagnini wrote:
In my experience the SST39VF6402B has become full compliant with CFI mtd interface just few linux kernel ago. In linux 2.6.17 it was not. I'm developing on U-Boot 2010.06-rc2-07985-g53f7677-dirty (lug 15 2010 - 11:41:21)
is it compliant with SST39VF6402B
Is among of you other people using on their own board such a flash?
No. I haven't used those SST parts for a long time. But I assume that its still not 100% CFI compliant. But you can use the legacy infrastructure to add support to it. Shouldn't be to difficult. Take a look at:
CONFIG_FLASH_CFI_LEGACY
and
drivers/mtd/jedec_flash.c
Cheers, Stefan
-- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office@denx.de