Re: [PATCH net-next v3 11/12] net: dsa: mv88e6xxx: add G1 helper for ageing time
From: Andrew Lunn
Date: Tue Jul 19 2016 - 14:58:39 EST
On Mon, Jul 18, 2016 at 08:45:39PM -0400, Vivien Didelot wrote:
> All Marvell switch chips from (88E6060 to 88E6390) have a ATU Control
> register containing bits 11:4 to configure an ATU Age Time quotient.
> However the coefficient used to calculate the ATU Age Time vary with the
> models. E.g. 88E6060, 88E6352 and 88E6390 use respectively 16, 15 and
> 3.75 seconds.
> Add a age_time_coeff to the info structure to handle this and a Global 1
> helper to set the default age time of 5 minutes in the setup code.
> Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>