Re: mpc8540 SK board FEC not work! (second message)

Re: mpc8540 SK board FEC not work! (second message)

[Andy Fleming]

On Jul 26, 2005, at 01:02, KylongMu wrote:
>
> eth0 and eth1 not work, they are giga ethernet , but eth2 work  
> well , I know
> all of them are drived under same driver " drivers/net/gianfar* ",
> and I checked the 8540 datasheet , because the MAC is integrated ,  
> the only
> deferent is the PHY , the 2.4.18 kernel come with my board
> is work well at all eth port , so I'm sure the hardware is OK

The manual says the PHY addresses for TSEC 1 and TSEC 2 are:

TSEC1: 4
TSEC2: 5

The 8540 ADS has this configuration:

TSEC1: 0
TSEC2: 1

The correct solution would be to make a new board file for the SK  
board, and properly configure everything.  However, if you insist on  
using the 8540 ADS config for this, you will need to change arch/ppc/ 
platforms/85xx/mpc8540_ads.c so that TSEC1 and TSEC2 have their phyid  
platform data fields assigned to be:

TSEC1: 4
TSEC2: 5

mpc8540 SK board FEC work now! (Thanks for Andy Fleming)

[KylongMu]

 
Hi Andy:
	Thanks for your help , my board's all eth ports works now ,
according the file you give out:
" arch/ppc/ platforms/85xx/mpc8540_ads.c " , I modified the TSEC ID from 0,1
to 4,5 ,  and modified
the TFEC interrupt source from 5 to 7 , after these modification , my board
can work.

Thanks a lot!

KylongMu

On Jul 26, 2005, at 01:02, KylongMu wrote:
>
> eth0 and eth1 not work, they are giga ethernet , but eth2 work well , 
> I know all of them are drived under same driver " drivers/net/gianfar* 
> ", and I checked the 8540 datasheet , because the MAC is integrated , 
> the only deferent is the PHY , the 2.4.18 kernel come with my board is 
> work well at all eth port , so I'm sure the hardware is OK

On Jul 27, 2005, at 02:26, Andy Fleming wrote:

The manual says the PHY addresses for TSEC 1 and TSEC 2 are:

TSEC1: 4
TSEC2: 5

The 8540 ADS has this configuration:

TSEC1: 0
TSEC2: 1

The correct solution would be to make a new board file for the SK board, and
properly configure everything.  However, if you insist on using the 8540 ADS
config for this, you will need to change arch/ppc/
platforms/85xx/mpc8540_ads.c so that TSEC1 and TSEC2 have their phyid
platform data fields assigned to be:

TSEC1: 4
TSEC2: 5