Re: Titan ethernet and little endian

[Manish Lachwani <mlachwani@xxxxxxxxxx>]

Rojhalat Ibrahim wrote:

> Hi,
> a while ago I posted the attached patch,
> which makes the titan_ge driver work in
> little-endian mode. I got no reaction
> whatsoever. What did I do wrong?
> Rojhalat Ibrahim
>
> ------------------------------------------------------------------------
>
> Index: titan_ge.h
> ===================================================================
> RCS file: /home/cvs/linux/drivers/net/titan_ge.h,v
> retrieving revision 1.17
> diff -u -r1.17 titan_ge.h
> --- titan_ge.h	4 Dec 2004 23:42:53 -0000	1.17
> +++ titan_ge.h	10 Jan 2005 12:59:20 -0000
> @@ -153,8 +153,10 @@
>
> /* Define the Rx descriptor */
> typedef struct eth_rx_desc {
> -	u32	buffer_addr;	/* Buffer address inclusive of checksum */
> -	u32     cmd_sts;	/* Command and Status info */
> +	u32     buffer_addr;	/* CPU buffer address 	*/
> +	u32     reserved;	/* Unused 		*/
> +	u32	buffer;		/* XDMA buffer address	*/
> +	u32	cmd_sts;	/* Command and Status	*/
> } titan_ge_rx_desc;
>
> /* Define the Tx descriptor */
>  
Hi !

So, have you got the titan to work in the LE mode? Are you using the 
Yosemite board? Does this patch break BE?

Please do let us know.

Thanks
Manish Lachwani