[U-Boot] [PATCH] MTD/SPI/FLASH: add support for Ramtron FRAMs using SPI
Wolfgang Denk
wd at denx.de
Tue Sep 7 21:38:55 CEST 2010
Dear Reinhard Meyer,
In message <4C760243.6030102 at emk-elektronik.de> you wrote:
> Dear Mike Frysinger,
> > i dont have a problem with going through the env as a hook, but it doesnt seem
> > to scale. what if you have 2 fram devices and a winbond spi flash ? perhaps
> > the name spec should be:
> > fram_dev.<bus>.<cs>
> >
> > then you can signal that only certain<bus>.<cs> locations should get special
> > treatment. and it wont inadvertently clobber other devices or detect devices
> > that dont exist without explicit permission.
>
> Makes sense.
Actually we have a standard feature for issues like this (until we
have device tree support in U-Boot :-) - use hwconfig
(CONFIG_HWCONFIG).
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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