1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_hw.h b/drivers/net/ethernet/intel/igc/igc_hw.h
index aa68b4516700..84b6067a2476 100644
--- a/drivers/net/ethernet/intel/igc/igc_hw.h
+++ b/drivers/net/ethernet/intel/igc/igc_hw.h
@@ -4,7 +4,89 @@
 #ifndef _IGC_HW_H_
 #define _IGC_HW_H_
 
+#include <linux/types.h>
+#include <linux/if_ether.h>
+#include "igc_regs.h"
+#include "igc_defines.h"
+#include "igc_mac.h"
+#include "igc_i225.h"
+
 #define IGC_DEV_ID_I225_LM			0x15F2
 #define IGC_DEV_ID_I225_V			0x15F3
 
+/* Function pointers for the MAC. */
+struct igc_mac_operations {
+};
+
+enum igc_mac_type {
+	igc_undefined = 0,
+	igc_i225,
+	igc_num_macs  /* List is 1-based, so subtract 1 for true count. */
+};
+
+enum igc_phy_type {
+	igc_phy_unknown = 0,
+	igc_phy_none,
+	igc_phy_i225,
+};
+
+struct igc_mac_info {
+	struct igc_mac_operations ops;
+
+	u8 addr[ETH_ALEN];
+	u8 perm_addr[ETH_ALEN];
+
+	enum igc_mac_type type;
+
+	u32 collision_delta;
+	u32 ledctl_default;
+	u32 ledctl_mode1;
+	u32 ledctl_mode2;
+	u32 mc_filter_type;
+	u32 tx_packet_delta;
+	u32 txcw;
+
+	u16 mta_reg_count;
+	u16 uta_reg_count;
+
+	u16 rar_entry_count;
+
+	u8 forced_speed_duplex;
+
+	bool adaptive_ifs;
+	bool has_fwsm;
+	bool arc_subsystem_valid;
+
+	bool autoneg;
+	bool autoneg_failed;
+};
+
+struct igc_bus_info {
+	u16 func;
+	u16 pci_cmd_word;
+};
+
+struct igc_hw {
+	void *back;
+
+	u8 __iomem *hw_addr;
+	unsigned long io_base;
+
+	struct igc_mac_info  mac;
+
+	struct igc_bus_info bus;
+
+	u16 device_id;
+	u16 subsystem_vendor_id;
+	u16 subsystem_device_id;
+	u16 vendor_id;
+
+	u8 revision_id;
+};
+
+s32  igc_read_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value);
+s32  igc_write_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value);
+void igc_read_pci_cfg(struct igc_hw *hw, u32 reg, u16 *value);
+void igc_write_pci_cfg(struct igc_hw *hw, u32 reg, u16 *value);
+
 #endif /* _IGC_HW_H_ */