Re: [U-Boot-Users] Ethernet stopped working after upgrading from 1.1.5 to 1.3.3
Stuart Wood wrote:
It was pulled together from the cirrus logic Linux distribution posts done on the linux-cirrus mailing list as far as I know. I was not around when it was initially put together, and the engineer who did it has since left.
That's a fun position to be in. Since the code's out of tree there's only so much we can do to help.
Stuart
On Thu, Jun 26, 2008 at 12:26 PM, Ben Warren biggerbadderben@gmail.com wrote:
Hi Stuart,
Stuart Wood wrote:
Hi all,
Can anyone point me in the right direction to figure out why after porting up to 1.3.3 from 1.1.5 I'm getting a "No ethernet found." error.
If I had to guess, I'd say that the hooks aren't in /net/eth.c to initialize the driver.
I'm using a cirrus logic EP9302 Arm processor that was someone initially ported to u-boot 1.1.5. So I'm not to familiar with how the CPU specific files should be laid out.
Did the config commands change to set up Ethernet?
The Ethernet driver for the chip is under cpu/arm920t/ep93xx/eth.c
Nothing fundamental has changed in how Ethernet drivers are initialized. I'm afraid you're going to have to roll up your sleeves and figure it out yourself. printf will be very helpful.
There's no 'ep93xx' in the source code. Where did you get it from?
regards, Ben
Just figured it out. The new board config file had COFIG_NET_MULTI and CONFIG_NETCONSOLE defined. undefine then and it works again. Someday when I have time I'll try and add CONFIG_NETCONSOLE back in and get that to work...
Thanks for the help.
Stuart
On Thu, Jun 26, 2008 at 12:49 PM, Ben Warren biggerbadderben@gmail.com wrote:
Stuart Wood wrote:
It was pulled together from the cirrus logic Linux distribution posts done on the linux-cirrus mailing list as far as I know. I was not around when it was initially put together, and the engineer who did it has since left.
That's a fun position to be in. Since the code's out of tree there's only so much we can do to help.
Stuart
On Thu, Jun 26, 2008 at 12:26 PM, Ben Warren biggerbadderben@gmail.com wrote:
Hi Stuart,
Stuart Wood wrote:
Hi all,
Can anyone point me in the right direction to figure out why after porting up to 1.3.3 from 1.1.5 I'm getting a "No ethernet found." error.
If I had to guess, I'd say that the hooks aren't in /net/eth.c to initialize the driver.
I'm using a cirrus logic EP9302 Arm processor that was someone initially ported to u-boot 1.1.5. So I'm not to familiar with how the CPU specific files should be laid out.
Did the config commands change to set up Ethernet?
The Ethernet driver for the chip is under cpu/arm920t/ep93xx/eth.c
Nothing fundamental has changed in how Ethernet drivers are initialized. I'm afraid you're going to have to roll up your sleeves and figure it out yourself. printf will be very helpful.
There's no 'ep93xx' in the source code. Where did you get it from?
regards, Ben
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Ben Warren -
Stuart Wood