27 Sep
2010
27 Sep
'10
11:02 a.m.
Dear "V, Aneesh",
In message FF55437E1F14DA4BAEB721A458B6701706FCA3B8E5@dbde02.ent.ti.com you wrote:
SDRAM configuration must be done while still running from NOR, i. e. before relocation. Only then free reconfiguration, auto-sizing etc. is possible.
We shall rework the patch to do SDRAM size calculation as part of 'lowlevel_init' that is called before relocation. I hope that should solve the problem.
No. This is not where it belongs. RAM initialization is done by the dram_init() function, which is an entry in the init_sequence[] array; see arch/arm/lib/board.c
Please note that we are always running from SDRAM because none of the OMAP4 boards so far have any XIP device.
I see.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
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describing, and testing them hard. Software systems have orders-of-
magnitude more states than computers do. - Fred Brooks, Jr.