[U-Boot-Users] MIPS: AMD Alchemy au1x00 ethernet problems
Wolfgang Denk
wd at denx.de
Sat Jul 22 20:44:18 CEST 2006
Dear Masami,
in message <42E9F2D7.1010708 at sonare.it> you wrote:
>
> I have the same problem on dbau1500 evaluation board.
> The following patch may improve little:-)
...
> diff -ur u-boot-050729/cpu/mips/au1x00_eth.c u-boot-050729-test/cpu/mips/au1x00_eth.c
> --- u-boot-050729/cpu/mips/au1x00_eth.c 2005-01-10 07:28:58.000000000 +0900
> +++ u-boot-050729-test/cpu/mips/au1x00_eth.c 2005-07-29 18:08:39.000000000 +0900
> @@ -172,9 +172,6 @@
> (volatile mac_fifo_t*)(MAC0_RX_DMA_ADDR+MAC_RX_BUFF0_STATUS);
> int i;
>
> - next_tx = 0;
> - next_rx = 0;
> -
> /* We have to enable clocks before releasing reset */
> *macen = MAC_EN_CLOCK_ENABLE;
> udelay(10);
> @@ -233,6 +230,9 @@
>
> eth_register(dev);
>
> + next_tx = 0;
> + next_rx = 0;
> +
Do you think this patch (resp. an equivalent one - the code has
changed since) is still required?
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Uncontrolled power will turn even saints into savages. And we can all
be counted on to live down to our lowest impulses.
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