[ECOS] FEC driver problem

Christoph Csebits christoph.csebits@frequentis.com
Thu Jun 28 07:27:00 GMT 2001


hi

i have MPC860T based custom board
and try to activate the FEC
driver ( viper based )
Working with a recent cvs version.

it seems that the MII communication
is not working properly.

after enabling the FEC i am trying to
get the id register of the PHY (DP83843 PHYTER)
( containing an organizational unique id ) but
i always get 0x60E7ffff. (0xffff = data)
(reading every other register results in the
same behaviour)

if_fec.c:

  fec->eControl = eControl_EN | eControl_MUX;
  :
  .
  os_printf("%08x\n", phy_read(0x02, PHY_ADDRESS );

any idea?

best regards, christoph
    
-- 
cd /pub
more beer



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