1 files changed, 210 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
new file mode 100644
index 000000000000..b8e3d88f0879
--- /dev/null
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
@@ -0,0 +1,210 @@
+/*
+ * aQuantia Corporation Network Driver
+ * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+
+/* File hw_atl_utils.h: Declaration of common functions for Atlantic hardware
+ * abstraction layer.
+ */
+
+#ifndef HW_ATL_UTILS_H
+#define HW_ATL_UTILS_H
+
+#include "../aq_common.h"
+
+#define HW_ATL_FLUSH() { (void)aq_hw_read_reg(self, 0x10); }
+
+struct __packed hw_atl_stats_s {
+	u32 uprc;
+	u32 mprc;
+	u32 bprc;
+	u32 erpt;
+	u32 uptc;
+	u32 mptc;
+	u32 bptc;
+	u32 erpr;
+	u32 mbtc;
+	u32 bbtc;
+	u32 mbrc;
+	u32 bbrc;
+	u32 ubrc;
+	u32 ubtc;
+	u32 dpc;
+};
+
+union __packed ip_addr {
+	struct {
+		u8 addr[16];
+	} v6;
+	struct {
+		u8 padding[12];
+		u8 addr[4];
+	} v4;
+};
+
+struct __packed hw_aq_atl_utils_fw_rpc {
+	u32 msg_id;
+
+	union {
+		struct {
+			u32 pong;
+		} msg_ping;
+
+		struct {
+			u8 mac_addr[6];
+			u32 ip_addr_cnt;
+
+			struct {
+				union ip_addr addr;
+				union ip_addr mask;
+			} ip[1];
+		} msg_arp;
+
+		struct {
+			u32 len;
+			u8 packet[1514U];
+		} msg_inject;
+
+		struct {
+			u32 priority;
+			u32 wol_packet_type;
+			u16 friendly_name_len;
+			u16 friendly_name[65];
+			u32 pattern_id;
+			u32 next_wol_pattern_offset;
+
+			union {
+				struct {
+					u32 flags;
+					u8 ipv4_source_address[4];
+					u8 ipv4_dest_address[4];
+					u16 tcp_source_port_number;
+					u16 tcp_dest_port_number;
+				} ipv4_tcp_syn_parameters;
+
+				struct {
+					u32 flags;
+					u8 ipv6_source_address[16];
+					u8 ipv6_dest_address[16];
+					u16 tcp_source_port_number;
+					u16 tcp_dest_port_number;
+				} ipv6_tcp_syn_parameters;
+
+				struct {
+					u32 flags;
+				} eapol_request_id_message_parameters;
+
+				struct {
+					u32 flags;
+					u32 mask_offset;
+					u32 mask_size;
+					u32 pattern_offset;
+					u32 pattern_size;
+				} wol_bit_map_pattern;
+			} wol_pattern;
+		} msg_wol;
+
+		struct {
+			u32 is_wake_on_link_down;
+			u32 is_wake_on_link_up;
+		} msg_wolink;
+	};
+};
+
+struct __packed hw_aq_atl_utils_mbox {
+	u32 version;
+	u32 transaction_id;
+	int error;
+	struct hw_atl_stats_s stats;
+};
+
+struct __packed hw_atl_s {
+	struct aq_hw_s base;
+	struct hw_aq_atl_utils_mbox mbox;
+	u64 speed;
+	u32 itr_tx;
+	u32 itr_rx;
+	unsigned int chip_features;
+	u32 fw_ver_actual;
+	atomic_t dpc;
+	u32 mbox_addr;
+	u32 rpc_addr;
+	u32 rpc_tid;
+	struct hw_aq_atl_utils_fw_rpc rpc;
+};
+
+#define SELF ((struct hw_atl_s *)self)
+
+#define PHAL_ATLANTIC ((struct hw_atl_s *)((void *)(self)))
+#define PHAL_ATLANTIC_A0 ((struct hw_atl_s *)((void *)(self)))
+#define PHAL_ATLANTIC_B0 ((struct hw_atl_s *)((void *)(self)))
+
+#define HAL_ATLANTIC_UTILS_CHIP_MIPS         0x00000001U
+#define HAL_ATLANTIC_UTILS_CHIP_TPO2         0x00000002U
+#define HAL_ATLANTIC_UTILS_CHIP_RPF2         0x00000004U
+#define HAL_ATLANTIC_UTILS_CHIP_MPI_AQ       0x00000010U
+#define HAL_ATLANTIC_UTILS_CHIP_REVISION_A0  0x01000000U
+#define HAL_ATLANTIC_UTILS_CHIP_REVISION_B0  0x02000000U
+
+#define IS_CHIP_FEATURE(_F_) (HAL_ATLANTIC_UTILS_CHIP_##_F_ & \
+				PHAL_ATLANTIC->chip_features)
+
+enum hal_atl_utils_fw_state_e {
+	MPI_DEINIT = 0,
+	MPI_RESET = 1,
+	MPI_INIT = 2,
+	MPI_POWER = 4,
+};
+
+#define HAL_ATLANTIC_RATE_10G        BIT(0)
+#define HAL_ATLANTIC_RATE_5G         BIT(1)
+#define HAL_ATLANTIC_RATE_5GSR       BIT(2)
+#define HAL_ATLANTIC_RATE_2GS        BIT(3)
+#define HAL_ATLANTIC_RATE_1G         BIT(4)
+#define HAL_ATLANTIC_RATE_100M       BIT(5)
+#define HAL_ATLANTIC_RATE_INVALID    BIT(6)
+
+void hw_atl_utils_hw_chip_features_init(struct aq_hw_s *self, u32 *p);
+
+void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
+				 struct hw_aq_atl_utils_mbox *pmbox);
+
+void hw_atl_utils_mpi_set(struct aq_hw_s *self,
+			  enum hal_atl_utils_fw_state_e state,
+			  u32 speed);
+
+int hw_atl_utils_mpi_set_speed(struct aq_hw_s *self, u32 speed,
+			       enum hal_atl_utils_fw_state_e state);
+
+int hw_atl_utils_mpi_get_link_status(struct aq_hw_s *self,
+				     struct aq_hw_link_status_s *link_status);
+
+int hw_atl_utils_get_mac_permanent(struct aq_hw_s *self,
+				   struct aq_hw_caps_s *aq_hw_caps,
+				   u8 *mac);
+
+unsigned int hw_atl_utils_mbps_2_speed_index(unsigned int mbps);
+
+int hw_atl_utils_hw_get_regs(struct aq_hw_s *self,
+			     struct aq_hw_caps_s *aq_hw_caps,
+			     u32 *regs_buff);
+
+int hw_atl_utils_hw_get_settings(struct aq_hw_s *self,
+				 struct ethtool_cmd *cmd);
+
+int hw_atl_utils_hw_set_power(struct aq_hw_s *self,
+			      unsigned int power_state);
+
+int hw_atl_utils_hw_deinit(struct aq_hw_s *self);
+
+int hw_atl_utils_get_fw_version(struct aq_hw_s *self, u32 *fw_version);
+
+int hw_atl_utils_get_hw_stats(struct aq_hw_s *self,
+			      u64 *data,
+			      unsigned int *p_count);
+
+#endif /* HW_ATL_UTILS_H */