socfpga/sockit ethernet problems
Pavel Machek
pavel at denx.de
Mon Jul 14 05:34:16 PDT 2014
Hi!
> >Are there suitable default values?
> >
> >u-boot uses these defaults:
> >
> >include/configs/socfpga_common.h:#define CONFIG_KSZ9021_CLK_SKEW_VAL
> >0xf0f0
> >include/configs/socfpga_common.h:#define CONFIG_KSZ9021_DATA_SKEW_VAL
> >0x0
> >
> >...that should correspond to txc-skew-ps == rxc-skew-ps == 3000, all
> >other skew values == 0?
> >
> >Could someone with socrates board and network problems test if this
> >makes any difference?
>
> SoCrates uses a different PHY, the Lantiq PEF7071 (PHY11G). So those
> dts additions have no effect on SoCrates.
Oops, I guess I was confused.
Pavel
--
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