igc: Add NVM support

Add code for NVM support and get MAC address, complete probe
method.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 88ee451e36fd..6dcf51c112f4 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -131,6 +131,10 @@ enum igc_tx_flags {
         IGC_TX_FLAGS_CSUM       = 0x20,
 };
 
+enum igc_boards {
+        board_base,
+};
+
 /* The largest size we can write to the descriptor is 65535.  In order to
  * maintain a power of two alignment we have to limit ourselves to 32K.
  */
@@ -342,6 +346,8 @@ struct igc_adapter {
         spinlock_t nfc_lock;
 
         struct igc_mac_addr *mac_table;
+
+        struct igc_info ei;
 };
 
 /* igc_desc_unused - calculate if we have unused descriptors */