net: emac: emac gigabit ethernet controller driver

Add support for the Qualcomm Technologies, Inc. EMAC gigabit Ethernet
controller.

This driver supports the following features:
1) Checksum offload.
2) Interrupt coalescing support.
3) SGMII phy.
4) phylib interface for external phy

Based on original work by
	Niranjana Vishwanathapura <nvishwan@codeaurora.org>
	Gilad Avidov <gavidov@codeaurora.org>

Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/net/ethernet/qualcomm/emac/emac-phy.h b/drivers/net/ethernet/qualcomm/emac/emac-phy.h
new file mode 100644
index 000000000000..49f3701a6dd7
--- /dev/null
+++ b/drivers/net/ethernet/qualcomm/emac/emac-phy.h
@@ -0,0 +1,33 @@
+/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License version 2 and
+* only version 2 as published by the Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*/
+
+#ifndef _EMAC_PHY_H_
+#define _EMAC_PHY_H_
+
+typedef int (*emac_sgmii_initialize)(struct emac_adapter *adpt);
+
+/** emac_phy - internal emac phy
+ * @base base address
+ * @digital per-lane digital block
+ * @initialize initialization function
+ */
+struct emac_phy {
+	void __iomem		*base;
+	void __iomem		*digital;
+	emac_sgmii_initialize	initialize;
+};
+
+struct emac_adapter;
+
+int emac_phy_config(struct platform_device *pdev, struct emac_adapter *adpt);
+
+#endif /* _EMAC_PHY_H_ */