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net: stmmac: Add callbacks for DWC xpcs Energy Efficient Ethernet

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Link xpcs callback functions for MAC to configure the xpcs EEE feature.

The clk_eee frequency is used to calculate the MULT_FACT_100NS. This is
to adjust the clock tic closer to 100ns.

Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Sit Wei Hong 2021-05-17 17:43:32 +08:00 • committed by David S. Miller
parent 7617af3d1a
commit e80fe71b3f
4 changed files with 20 additions and 0 deletions
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include/linux/stmmac.h
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@ -223,6 +223,7 @@ struct plat_stmmacenet_data {
struct clk *clk_ptp_ref;
unsigned int clk_ptp_rate;
unsigned int clk_ref_rate;
unsigned int mult_fact_100ns;
s32 ptp_max_adj;
struct reset_control *stmmac_rst;
struct stmmac_axi *axi;