
23 Jun
2011
23 Jun
'11
7:55 p.m.
Dear Frank,
In message BANLkTi=p9gdOGOETWojRqkmrxXM7Do_tBg@mail.gmail.com you wrote:
CFI flash chips with the level of write protection you implemented have to be dealt with in the same way as other ROM memory. =A0Normal CFI driver are not appropriate here.
Ok. So you recommend I stop "hacking" the CFI probing and instead write a custom flash map driver?
No. Never write new drivers when you can use existing ones :-)
Describe the flash memory as "mtd-ram" (instead of "cfi-flash") in the device tree and select the physmap driver in your kernel config.
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@denx.de
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