[U-Boot-Users] [PATCH] add config options for VSC8601 RGMII PHY - 2nd try

Andy Fleming afleming at gmail.com
Tue Apr 29 21:40:53 CEST 2008


On Tue, Apr 29, 2008 at 12:18 PM, Andre Schwarz
<andre.schwarz at matrix-vision.de> wrote:
> The Vitesse VSC8601 RGMII PHY has internal delay for both Rx
>  and Tx clock lines. They are configured using 2 bits in extended
>  register 0x17.
>  Therefore CFG_VSC8601_SKEW_TX and CFG_VSC8601_SKEW_RX have
>  been introduced with valid values 0-3 giving 0.0, 1.4,1.7 and 2.0ns delay.
>
>  Signed-off-by: Andre Schwarz <andre.schwarz at matrix-vision.de>

Acked-by: Andy Fleming <afleming at freescale.com>




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