fix to enet.c to enable networking when booting from flash

[Dan Malek]

On Jul 13, 2004, at 1:34 PM, Robert P. J. Day wrote:

> #if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) ||
> defined(CONFIG_EP8xx) || defined(CONFIG_EP852)
>         /* And while we are here, set the configuration to enable
> ethernet.
>         */
>         *((volatile uint *)RPX_CSR_ADDR) &= ~BCSR0_ETHLPBK;
>         *((volatile uint *)RPX_CSR_ADDR) |=
>              (BCSR0_ETHEN | BCSR0_COLTESTDIS | BCSR0_FULLDPLXDIS);
>>        *((volatile uint *)RPX_CSR_ADDR) |=0x00100000;  <-- add this
> //1:ethernet,0:SPI
> #endif

In newer drivers, this would be done in a board specific file.  As you
can tell, this code enables the Ethernet PHY.  I don't understand
why that extra 'add this' is necessary.  That does some PCMCIA signal
routing to IP_B5, which should not have any effect on the Ethernet.

What revision of board is this?  I have RPXLite's that I boot from
flash all of the time without trouble.


	-- Dan


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
** This list is shutting down 7/24/2004.