20 Mar
2013
20 Mar
'13
3:51 p.m.
Dear York Sun,
In message 1363724992-9803-1-git-send-email-yorksun@freescale.com you wrote:
When we need the copied code/data in the main memory, we can flush the cache now. It uses the existing function flush_cache. Syntax is
flush_cache <addr> <size>
The addr and size are given in hexadecimal. Like memory command, there is no sanity check for the parameters.
Why would it be necessary to ever run this manually?
I feel you are just papering over bugs / shortcomings elsewhere in the code. Should we not rather fix the places where the cache flushes are missing in the code?
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
Why can you only have two doors on a chicken coop? If it had four it
would be a chicken sedan.