diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h | 210 |
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 */ |