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* Switch the i.MX27's PLL in a safe manner
@ 2010-10-08  8:45 Juergen Beisert
  2010-10-08  8:45 ` [PATCH] " Juergen Beisert
  2010-10-08  8:56 ` Juergen Beisert
  0 siblings, 2 replies; 4+ messages in thread
From: Juergen Beisert @ 2010-10-08  8:45 UTC (permalink / raw)
  To: barebox

This patch is required to switch the PLL of the i.MX27 at runtime without data
loss and random system crashes (but it is only required in this way if the CPU
core does not run at 1.45 V immediatly after reset).

jbe


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^ permalink raw reply	[flat|nested] 4+ messages in thread
* [2nd try] Switch the i.MX27's PLL in a safe manner
@ 2010-10-08  9:02 Juergen Beisert
  2010-10-08  9:02 ` [PATCH] " Juergen Beisert
  0 siblings, 1 reply; 4+ messages in thread
From: Juergen Beisert @ 2010-10-08  9:02 UTC (permalink / raw)
  To: barebox

(hopefully this time with *all* files)

This patch is required to switch the PLL of the i.MX27 at runtime without data
loss and random system crashes (but it is only required in this way if the CPU
core does not run at 1.45 V immediatly after reset).

Currently related only to the phyCORE-i.MX27 platform.


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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2010-10-08  9:02 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-10-08  8:45 Switch the i.MX27's PLL in a safe manner Juergen Beisert
2010-10-08  8:45 ` [PATCH] " Juergen Beisert
2010-10-08  8:56 ` Juergen Beisert
2010-10-08  9:02 [2nd try] " Juergen Beisert
2010-10-08  9:02 ` [PATCH] " Juergen Beisert

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