net: bcmgenet: add EEE support
Allow enabling and disabling EEE using the designated ethtool getters
and setters. GENET allows controlling EEE at the UniMAC, RBUF and TBUF
levels. We also take care of restoring EEE after a suspend/resume cycle
if it was enabled prior to suspending.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index ea6f0ab..b36ddec 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -573,6 +573,8 @@
struct device_node *phy_dn;
struct mii_bus *mii_bus;
u16 gphy_rev;
+ struct clk *clk_eee;
+ bool clk_eee_enabled;
/* PHY device variables */
int old_link;
@@ -609,6 +611,8 @@
u32 wolopts;
struct bcmgenet_mib_counters mib;
+
+ struct ethtool_eee eee;
};
#define GENET_IO_MACRO(name, offset) \