[U-Boot] [PATCH 1/1] ppc4xx: Reset and relock memory DLL after SDRAM_CLKTR change
Wolfgang Denk
wd at denx.de
Sat Oct 4 01:31:22 CEST 2008
Dear Adam Graham,
In message <1222995701-7810-1-git-send-email-agraham at amcc.com> you wrote:
> After changing SDRAM_CLKTR phase value rerun the memory preload initialization sequence (INITPLR) to reset and relock the memory DLL. Changing the SDRAM_CLKTR memory clock phase coarse timing adjustment effects the phase relationship of the internal, to the PPC chip, and external, to the PPC chip, versions of MEMCLK_OUT.
Line too long.
Best regards,
Wolfgang Denk
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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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