igb: Add Energy Efficient Ethernet (EEE) for i350 devices.

This patch adds the EEE feature for i350 devices, enabled by default.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/igb/e1000_regs.h b/drivers/net/igb/e1000_regs.h
index 61713548c02..b2f8e593da8 100644
--- a/drivers/net/igb/e1000_regs.h
+++ b/drivers/net/igb/e1000_regs.h
@@ -329,6 +329,10 @@
 /* DMA Coalescing registers */
 #define E1000_PCIEMISC          0x05BB8 /* PCIE misc config register */
 
+/* Energy Efficient Ethernet "EEE" register */
+#define E1000_IPCNFG  0x0E38  /* Internal PHY Configuration */
+#define E1000_EEER    0x0E30  /* Energy Efficient Ethernet */
+
 /* OS2BMC Registers */
 #define E1000_B2OSPC    0x08FE0 /* BMC2OS packets sent by BMC */
 #define E1000_B2OGPRC   0x04158 /* BMC2OS packets received by host */