MX28 fec clock frequency
Peter Rusko
rusko.peter at prolan.hu
Fri Jan 6 06:08:51 EST 2012
Hi all,
I'm trying to get the fec clock frequency on the i.MX28 processor. I0
need it for a PTP clock and it seems that I get a wrong value:
clk_get_rate returns 151578947.
I've tried to get all the clock rates up to the crystal clock through
the parent field and got these results:
CLKRATE: 151578947
CLKRATE: 151578947
CLKRATE: 454736842
CLKRATE: 454736842
CLKRATE: 480000000
CLKRATE: 24000000
The first one is the fec_enet_private's clock and then the parents. Are
these correct values?
I'm currently using the master branch from git.pengutronix.de/git/imx
--
Ruskó Péter
Fejlesztőmérnök
Prolan Zrt. / Prolan Co.
Hungary 2011 Budakalász, Szentendrei út 1-3.
Tel./Phone: +36 20 954 3118
Fax: +36 26 540 420
E-mail: rusko.peter at prolan.hu
Web: www.prolan.hu
Timezone:CET
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