net: atlantic: A2 driver-firmware interface

This patch adds the driver<->firmware interface for A2

Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 593 insertions, 0 deletions

diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.h
new file mode 100644
index 000000000000..7d4ac65440c9
--- /dev/null
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.h
@@ -0,0 +1,593 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Atlantic Network Driver
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef HW_ATL2_UTILS_H
+#define HW_ATL2_UTILS_H
+
+/* F W    A P I */
+
+struct link_options_s {
+	u8 link_up:1;
+	u8 link_renegotiate:1;
+	u8 minimal_link_speed:1;
+	u8 internal_loopback:1;
+	u8 external_loopback:1;
+	u8 rate_10M_hd:1;
+	u8 rate_100M_hd:1;
+	u8 rate_1G_hd:1;
+
+	u8 rate_10M:1;
+	u8 rate_100M:1;
+	u8 rate_1G:1;
+	u8 rate_2P5G:1;
+	u8 rate_N2P5G:1;
+	u8 rate_5G:1;
+	u8 rate_N5G:1;
+	u8 rate_10G:1;
+
+	u8 eee_100M:1;
+	u8 eee_1G:1;
+	u8 eee_2P5G:1;
+	u8 eee_5G:1;
+	u8 eee_10G:1;
+	u8 rsvd3:3;
+
+	u8 pause_rx:1;
+	u8 pause_tx:1;
+	u8 rsvd4:1;
+	u8 downshift:1;
+	u8 downshift_retry:4;
+};
+
+struct link_control_s {
+	u8 mode:4;
+	u8 disable_crc_corruption:1;
+	u8 discard_short_frames:1;
+	u8 flow_control_mode:1;
+	u8 disable_length_check:1;
+
+	u8 discard_errored_frames:1;
+	u8 control_frame_enable:1;
+	u8 enable_tx_padding:1;
+	u8 enable_crc_forwarding:1;
+	u8 enable_frame_padding_removal_rx: 1;
+	u8 promiscuous_mode: 1;
+	u8 rsvd:2;
+
+	u16 rsvd2;
+};
+
+struct thermal_shutdown_s {
+	u8 enable:1;
+	u8 warning_enable:1;
+	u8 rsvd:6;
+
+	u8 shutdown_temperature;
+	u8 cold_temperature;
+	u8 warning_temperature;
+};
+
+struct mac_address_s {
+	u8 mac_address[6];
+};
+
+struct mac_address_aligned_s {
+	struct mac_address_s aligned;
+	u16 rsvd;
+};
+
+struct sleep_proxy_s {
+	struct wake_on_lan_s {
+		u8 wake_on_magic_packet:1;
+		u8 wake_on_pattern:1;
+		u8 wake_on_link_up:1;
+		u8 wake_on_link_down:1;
+		u8 wake_on_ping:1;
+		u8 wake_on_timer:1;
+		u8 rsvd:2;
+
+		u8 rsvd2;
+		u16 rsvd3;
+
+		u32 link_up_timeout;
+		u32 link_down_timeout;
+		u32 timer;
+	} wake_on_lan;
+
+	struct {
+		u32 mask[4];
+		u32 crc32;
+	} wake_up_pattern[8];
+
+	struct __attribute__ ((__packed__)) {
+		u8 arp_responder:1;
+		u8 echo_responder:1;
+		u8 igmp_client:1;
+		u8 echo_truncate:1;
+		u8 address_guard:1;
+		u8 ignore_fragmented:1;
+		u8 rsvd:2;
+
+		u16 echo_max_len;
+		u8 rsvd2;
+	} ipv4_offload;
+
+	u32 ipv4_offload_addr[8];
+	u32 reserved[8];
+
+	struct __attribute__ ((__packed__)) {
+		u8 ns_responder:1;
+		u8 echo_responder:1;
+		u8 mld_client:1;
+		u8 echo_truncate:1;
+		u8 address_guard:1;
+		u8 rsvd:3;
+
+		u16 echo_max_len;
+		u8 rsvd2;
+	} ipv6_offload;
+
+	u32 ipv6_offload_addr[16][4];
+
+	struct {
+		u16 port[16];
+	} tcp_port_offload;
+
+	struct {
+		u16 port[16];
+	} udp_port_offload;
+
+	struct {
+		u32 retry_count;
+		u32 retry_interval;
+	} ka4_offload;
+
+	struct {
+		u32 timeout;
+		u16 local_port;
+		u16 remote_port;
+		u8 remote_mac_addr[6];
+		u16 rsvd;
+		u32 rsvd2;
+		u32 rsvd3;
+		u16 rsvd4;
+		u16 win_size;
+		u32 seq_num;
+		u32 ack_num;
+		u32 local_ip;
+		u32 remote_ip;
+	} ka4_connection[16];
+
+	struct {
+		u32 retry_count;
+		u32 retry_interval;
+	} ka6_offload;
+
+	struct {
+		u32 timeout;
+		u16 local_port;
+		u16 remote_port;
+		u8 remote_mac_addr[6];
+		u16 rsvd;
+		u32 rsvd2;
+		u32 rsvd3;
+		u16 rsvd4;
+		u16 win_size;
+		u32 seq_num;
+		u32 ack_num;
+		u32 local_ip[4];
+		u32 remote_ip[4];
+	} ka6_connection[16];
+
+	struct {
+		u32 rr_count;
+		u32 rr_buf_len;
+		u32 idx_offset;
+		u32 rr__offset;
+	} mdns_offload;
+};
+
+struct pause_quanta_s {
+	u16 quanta_10M;
+	u16 threshold_10M;
+	u16 quanta_100M;
+	u16 threshold_100M;
+	u16 quanta_1G;
+	u16 threshold_1G;
+	u16 quanta_2P5G;
+	u16 threshold_2P5G;
+	u16 quanta_5G;
+	u16 threshold_5G;
+	u16 quanta_10G;
+	u16 threshold_10G;
+};
+
+struct data_buffer_status_s {
+	u32 data_offset;
+	u32 data_length;
+};
+
+struct device_caps_s {
+	u8 finite_flashless:1;
+	u8 cable_diag:1;
+	u8 ncsi:1;
+	u8 avb:1;
+	u8 rsvd:4;
+
+	u8 rsvd2;
+	u16 rsvd3;
+	u32 rsvd4;
+};
+
+struct version_s {
+	struct bundle_version_t {
+		u8 major;
+		u8 minor;
+		u16 build;
+	} bundle;
+	struct mac_version_t {
+		u8 major;
+		u8 minor;
+		u16 build;
+	} mac;
+	struct phy_version_t {
+		u8 major;
+		u8 minor;
+		u16 build;
+	} phy;
+	u32 rsvd;
+};
+
+struct link_status_s {
+	u8 link_state:4;
+	u8 link_rate:4;
+
+	u8 pause_tx:1;
+	u8 pause_rx:1;
+	u8 eee:1;
+	u8 duplex:1;
+	u8 rsvd:4;
+
+	u16 rsvd2;
+};
+
+struct wol_status_s {
+	u8 wake_count;
+	u8 wake_reason;
+
+	u16 wake_up_packet_length :12;
+	u16 wake_up_pattern_number :3;
+	u16 rsvd:1;
+
+	u32 wake_up_packet[379];
+};
+
+struct mac_health_monitor_s {
+	u8 mac_ready:1;
+	u8 mac_fault:1;
+	u8 mac_flashless_finished:1;
+	u8 rsvd:5;
+
+	u8 mac_temperature;
+	u16 mac_heart_beat;
+	u16 mac_fault_code;
+	u16 rsvd2;
+};
+
+struct phy_health_monitor_s {
+	u8 phy_ready:1;
+	u8 phy_fault:1;
+	u8 phy_hot_warning:1;
+	u8 rsvd:5;
+
+	u8 phy_temperature;
+	u16 phy_heart_beat;
+	u16 phy_fault_code;
+	u16 rsvd2;
+};
+
+struct device_link_caps_s {
+	u8 rsvd:3;
+	u8 internal_loopback:1;
+	u8 external_loopback:1;
+	u8 rate_10M_hd:1;
+	u8 rate_100M_hd:1;
+	u8 rate_1G_hd:1;
+
+	u8 rate_10M:1;
+	u8 rate_100M:1;
+	u8 rate_1G:1;
+	u8 rate_2P5G:1;
+	u8 rate_N2P5G:1;
+	u8 rate_5G:1;
+	u8 rate_N5G:1;
+	u8 rate_10G:1;
+
+	u8 rsvd3:1;
+	u8 eee_100M:1;
+	u8 eee_1G:1;
+	u8 eee_2P5G:1;
+	u8 rsvd4:1;
+	u8 eee_5G:1;
+	u8 rsvd5:1;
+	u8 eee_10G:1;
+
+	u8 pause_rx:1;
+	u8 pause_tx:1;
+	u8 pfc:1;
+	u8 downshift:1;
+	u8 downshift_retry:4;
+};
+
+struct sleep_proxy_caps_s {
+	u8 ipv4_offload:1;
+	u8 ipv6_offload:1;
+	u8 tcp_port_offload:1;
+	u8 udp_port_offload:1;
+	u8 ka4_offload:1;
+	u8 ka6_offload:1;
+	u8 mdns_offload:1;
+	u8 wake_on_ping:1;
+
+	u8 wake_on_magic_packet:1;
+	u8 wake_on_pattern:1;
+	u8 wake_on_timer:1;
+	u8 wake_on_link:1;
+	u8 wake_patterns_count:4;
+
+	u8 ipv4_count;
+	u8 ipv6_count;
+
+	u8 tcp_port_offload_count;
+	u8 udp_port_offload_count;
+
+	u8 tcp4_ka_count;
+	u8 tcp6_ka_count;
+
+	u8 igmp_offload:1;
+	u8 mld_offload:1;
+	u8 rsvd:6;
+
+	u8 rsvd2;
+	u16 rsvd3;
+};
+
+struct lkp_link_caps_s {
+	u8 rsvd:5;
+	u8 rate_10M_hd:1;
+	u8 rate_100M_hd:1;
+	u8 rate_1G_hd:1;
+
+	u8 rate_10M:1;
+	u8 rate_100M:1;
+	u8 rate_1G:1;
+	u8 rate_2P5G:1;
+	u8 rate_N2P5G:1;
+	u8 rate_5G:1;
+	u8 rate_N5G:1;
+	u8 rate_10G:1;
+
+	u8 rsvd2:1;
+	u8 eee_100M:1;
+	u8 eee_1G:1;
+	u8 eee_2P5G:1;
+	u8 rsvd3:1;
+	u8 eee_5G:1;
+	u8 rsvd4:1;
+	u8 eee_10G:1;
+
+	u8 pause_rx:1;
+	u8 pause_tx:1;
+	u8 rsvd5:6;
+};
+
+struct core_dump_s {
+	u32 reg0;
+	u32 reg1;
+	u32 reg2;
+
+	u32 hi;
+	u32 lo;
+
+	u32 regs[32];
+};
+
+struct trace_s {
+	u32 sync_counter;
+	u32 mem_buffer[0x1ff];
+};
+
+struct cable_diag_control_s {
+	u8 toggle :1;
+	u8 rsvd:7;
+
+	u8 wait_timeout_sec;
+	u16 rsvd2;
+};
+
+struct cable_diag_lane_data_s {
+	u8 result_code;
+	u8 dist;
+	u8 far_dist;
+	u8 rsvd;
+};
+
+struct cable_diag_status_s {
+	struct cable_diag_lane_data_s lane_data[4];
+	u8 transact_id;
+	u8 status:4;
+	u8 rsvd:4;
+	u16 rsvd2;
+};
+
+struct statistics_s {
+	struct {
+		u32 link_up;
+		u32 link_down;
+	} link;
+
+	struct {
+		u64 tx_unicast_octets;
+		u64 tx_multicast_octets;
+		u64 tx_broadcast_octets;
+		u64 rx_unicast_octets;
+		u64 rx_multicast_octets;
+		u64 rx_broadcast_octets;
+
+		u32 tx_unicast_frames;
+		u32 tx_multicast_frames;
+		u32 tx_broadcast_frames;
+		u32 tx_errors;
+
+		u32 rx_unicast_frames;
+		u32 rx_multicast_frames;
+		u32 rx_broadcast_frames;
+		u32 rx_dropped_frames;
+		u32 rx_error_frames;
+
+		u32 tx_good_frames;
+		u32 rx_good_frames;
+		u32 reserve_fw_gap;
+	} msm;
+	u32 main_loop_cycles;
+	u32 reserve_fw_gap;
+};
+
+struct filter_caps_s {
+	u8 l2_filters_base_index:6;
+	u8 flexible_filter_mask:2;
+	u8 l2_filter_count;
+	u8 ethertype_filter_base_index;
+	u8 ethertype_filter_count;
+
+	u8 vlan_filter_base_index;
+	u8 vlan_filter_count;
+	u8 l3_ip4_filter_base_index:4;
+	u8 l3_ip4_filter_count:4;
+	u8 l3_ip6_filter_base_index:4;
+	u8 l3_ip6_filter_count:4;
+
+	u8 l4_filter_base_index:4;
+	u8 l4_filter_count:4;
+	u8 l4_flex_filter_base_index:4;
+	u8 l4_flex_filter_count:4;
+	u8 rslv_tbl_base_index;
+	u8 rslv_tbl_count;
+};
+
+struct request_policy_s {
+	struct {
+		u8 all:1;
+		u8 mcast:1;
+		u8 rx_queue_tc_index:5;
+		u8 queue_or_tc:1;
+	} promisc;
+
+	struct {
+		u8 accept:1;
+		u8 rsvd:1;
+		u8 rx_queue_tc_index:5;
+		u8 queue_or_tc:1;
+	} bcast;
+
+	struct {
+		u8 accept:1;
+		u8 rsvd:1;
+		u8 rx_queue_tc_index:5;
+		u8 queue_or_tc:1;
+	} mcast;
+
+	u8 rsvd:8;
+};
+
+struct fw_interface_in {
+	u32 mtu;
+	u32 rsvd1;
+	struct mac_address_aligned_s mac_address;
+	struct link_control_s link_control;
+	u32 rsvd2;
+	struct link_options_s link_options;
+	u32 rsvd3;
+	struct thermal_shutdown_s thermal_shutdown;
+	u32 rsvd4;
+	struct sleep_proxy_s sleep_proxy;
+	u32 rsvd5;
+	struct pause_quanta_s pause_quanta[8];
+	struct cable_diag_control_s cable_diag_control;
+	u32 rsvd6;
+	struct data_buffer_status_s data_buffer_status;
+	u32 rsvd7;
+	struct request_policy_s request_policy;
+};
+
+struct transaction_counter_s {
+	u16 transaction_cnt_a;
+	u16 transaction_cnt_b;
+};
+
+struct management_status_s {
+	struct mac_address_s mac_address;
+	u16 vlan;
+
+	struct{
+		u32 enable : 1;
+		u32 rsvd:31;
+	} flags;
+
+	u32 rsvd1;
+	u32 rsvd2;
+	u32 rsvd3;
+	u32 rsvd4;
+	u32 rsvd5;
+};
+
+struct fw_interface_out {
+	struct transaction_counter_s transaction_id;
+	struct version_s version;
+	struct link_status_s link_status;
+	struct wol_status_s wol_status;
+	u32 rsvd;
+	u32 rsvd2;
+	struct mac_health_monitor_s mac_health_monitor;
+	u32 rsvd3;
+	u32 rsvd4;
+	struct phy_health_monitor_s phy_health_monitor;
+	u32 rsvd5;
+	u32 rsvd6;
+	struct cable_diag_status_s cable_diag_status;
+	u32 rsvd7;
+	struct device_link_caps_s device_link_caps;
+	u32 rsvd8;
+	struct sleep_proxy_caps_s sleep_proxy_caps;
+	u32 rsvd9;
+	struct lkp_link_caps_s lkp_link_caps;
+	u32 rsvd10;
+	struct core_dump_s core_dump;
+	u32 rsvd11;
+	struct statistics_s stats;
+	u32 rsvd12;
+	struct filter_caps_s filter_caps;
+	struct device_caps_s device_caps;
+	u32 rsvd13;
+	struct management_status_s management_status;
+	u32 reserve[21];
+	struct trace_s trace;
+};
+
+#define  AQ_A2_FW_LINK_RATE_INVALID 0
+#define  AQ_A2_FW_LINK_RATE_10M     1
+#define  AQ_A2_FW_LINK_RATE_100M    2
+#define  AQ_A2_FW_LINK_RATE_1G      3
+#define  AQ_A2_FW_LINK_RATE_2G5     4
+#define  AQ_A2_FW_LINK_RATE_5G      5
+#define  AQ_A2_FW_LINK_RATE_10G     6
+
+#define  AQ_HOST_MODE_INVALID      0U
+#define  AQ_HOST_MODE_ACTIVE       1U
+#define  AQ_HOST_MODE_SLEEP_PROXY  2U
+#define  AQ_HOST_MODE_LOW_POWER    3U
+#define  AQ_HOST_MODE_SHUTDOWN     4U
+
+#endif /* HW_ATL2_UTILS_H */