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authorSasha Neftin <sasha.neftin@intel.com>2020-01-08 10:19:24 +0200
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2020-01-17 09:55:34 -0800
commitbcb3244ccdc4cebb6ed3d47d973da7b1a03837c0 (patch)
tree233c906429751b2f31c211f3809064c185af3a07 /drivers/net/ethernet/intel/igc/igc_defines.h
parentf38b782dccabb2ada5c5b3c0dfb5ef0758a67ce0 (diff)
igc: Add PHY power management control
PHY power management control should provide a reliable and accurate indication of PHY reset completion and decrease the delay time after a PHY reset Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_defines.h')
-rw-r--r--drivers/net/ethernet/intel/igc/igc_defines.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index 9e34b0969322..58efa7a02c68 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -464,6 +464,7 @@
/* PHY Status Register */
#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */
#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
+#define IGC_PHY_RST_COMP 0x0100 /* Internal PHY reset completion */
/* PHY 1000 MII Register/Bit Definitions */
/* PHY Registers defined by IEEE */