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11#ifndef AQ_HW_H
12#define AQ_HW_H
13
14#include "aq_common.h"
15#include "aq_rss.h"
16#include "hw_atl/hw_atl_utils.h"
17
18#define AQ_RX_FIRST_LOC_FVLANID 0U
19#define AQ_RX_LAST_LOC_FVLANID 15U
20#define AQ_RX_FIRST_LOC_FETHERT 16U
21#define AQ_RX_LAST_LOC_FETHERT 31U
22#define AQ_RX_FIRST_LOC_FL3L4 32U
23#define AQ_RX_LAST_LOC_FL3L4 39U
24#define AQ_RX_MAX_RXNFC_LOC AQ_RX_LAST_LOC_FL3L4
25#define AQ_VLAN_MAX_FILTERS \
26 (AQ_RX_LAST_LOC_FVLANID - AQ_RX_FIRST_LOC_FVLANID + 1U)
27#define AQ_RX_QUEUE_NOT_ASSIGNED 0xFFU
28
29
30struct aq_hw_caps_s {
31 u64 hw_features;
32 u64 link_speed_msk;
33 unsigned int hw_priv_flags;
34 u32 media_type;
35 u32 rxds_max;
36 u32 txds_max;
37 u32 rxds_min;
38 u32 txds_min;
39 u32 txhwb_alignment;
40 u32 irq_mask;
41 u32 vecs;
42 u32 mtu;
43 u32 mac_regs_count;
44 u32 hw_alive_check_addr;
45 u8 msix_irqs;
46 u8 tcs;
47 u8 rxd_alignment;
48 u8 rxd_size;
49 u8 txd_alignment;
50 u8 txd_size;
51 u8 tx_rings;
52 u8 rx_rings;
53 bool flow_control;
54 bool is_64_dma;
55};
56
57struct aq_hw_link_status_s {
58 unsigned int mbps;
59};
60
61struct aq_stats_s {
62 u64 uprc;
63 u64 mprc;
64 u64 bprc;
65 u64 erpt;
66 u64 uptc;
67 u64 mptc;
68 u64 bptc;
69 u64 erpr;
70 u64 mbtc;
71 u64 bbtc;
72 u64 mbrc;
73 u64 bbrc;
74 u64 ubrc;
75 u64 ubtc;
76 u64 dpc;
77 u64 dma_pkt_rc;
78 u64 dma_pkt_tc;
79 u64 dma_oct_rc;
80 u64 dma_oct_tc;
81};
82
83#define AQ_HW_IRQ_INVALID 0U
84#define AQ_HW_IRQ_LEGACY 1U
85#define AQ_HW_IRQ_MSI 2U
86#define AQ_HW_IRQ_MSIX 3U
87
88#define AQ_HW_SERVICE_IRQS 1U
89
90#define AQ_HW_POWER_STATE_D0 0U
91#define AQ_HW_POWER_STATE_D3 3U
92
93#define AQ_HW_FLAG_STARTED 0x00000004U
94#define AQ_HW_FLAG_STOPPING 0x00000008U
95#define AQ_HW_FLAG_RESETTING 0x00000010U
96#define AQ_HW_FLAG_CLOSING 0x00000020U
97#define AQ_HW_LINK_DOWN 0x04000000U
98#define AQ_HW_FLAG_ERR_UNPLUG 0x40000000U
99#define AQ_HW_FLAG_ERR_HW 0x80000000U
100
101#define AQ_HW_FLAG_ERRORS (AQ_HW_FLAG_ERR_HW | AQ_HW_FLAG_ERR_UNPLUG)
102
103#define AQ_NIC_FLAGS_IS_NOT_READY (AQ_NIC_FLAG_STOPPING | \
104 AQ_NIC_FLAG_RESETTING | AQ_NIC_FLAG_CLOSING | \
105 AQ_NIC_FLAG_ERR_UNPLUG | AQ_NIC_FLAG_ERR_HW)
106
107#define AQ_NIC_FLAGS_IS_NOT_TX_READY (AQ_NIC_FLAGS_IS_NOT_READY | \
108 AQ_NIC_LINK_DOWN)
109
110#define AQ_HW_MEDIA_TYPE_TP 1U
111#define AQ_HW_MEDIA_TYPE_FIBRE 2U
112
113#define AQ_HW_TXD_MULTIPLE 8U
114#define AQ_HW_RXD_MULTIPLE 8U
115
116#define AQ_HW_MULTICAST_ADDRESS_MAX 32U
117
118struct aq_hw_s {
119 atomic_t flags;
120 u8 rbl_enabled:1;
121 struct aq_nic_cfg_s *aq_nic_cfg;
122 const struct aq_fw_ops *aq_fw_ops;
123 void __iomem *mmio;
124 struct aq_hw_link_status_s aq_link_status;
125 struct hw_atl_utils_mbox mbox;
126 struct hw_atl_stats_s last_stats;
127 struct aq_stats_s curr_stats;
128 u64 speed;
129 u32 itr_tx;
130 u32 itr_rx;
131 unsigned int chip_features;
132 u32 fw_ver_actual;
133 atomic_t dpc;
134 u32 mbox_addr;
135 u32 rpc_addr;
136 u32 rpc_tid;
137 struct hw_atl_utils_fw_rpc rpc;
138};
139
140struct aq_ring_s;
141struct aq_ring_param_s;
142struct sk_buff;
143struct aq_rx_filter_l3l4;
144
145struct aq_hw_ops {
146
147 int (*hw_ring_tx_xmit)(struct aq_hw_s *self, struct aq_ring_s *aq_ring,
148 unsigned int frags);
149
150 int (*hw_ring_rx_receive)(struct aq_hw_s *self,
151 struct aq_ring_s *aq_ring);
152
153 int (*hw_ring_rx_fill)(struct aq_hw_s *self, struct aq_ring_s *aq_ring,
154 unsigned int sw_tail_old);
155
156 int (*hw_ring_tx_head_update)(struct aq_hw_s *self,
157 struct aq_ring_s *aq_ring);
158
159 int (*hw_set_mac_address)(struct aq_hw_s *self, u8 *mac_addr);
160
161 int (*hw_reset)(struct aq_hw_s *self);
162
163 int (*hw_init)(struct aq_hw_s *self, u8 *mac_addr);
164
165 int (*hw_start)(struct aq_hw_s *self);
166
167 int (*hw_stop)(struct aq_hw_s *self);
168
169 int (*hw_ring_tx_init)(struct aq_hw_s *self, struct aq_ring_s *aq_ring,
170 struct aq_ring_param_s *aq_ring_param);
171
172 int (*hw_ring_tx_start)(struct aq_hw_s *self,
173 struct aq_ring_s *aq_ring);
174
175 int (*hw_ring_tx_stop)(struct aq_hw_s *self,
176 struct aq_ring_s *aq_ring);
177
178 int (*hw_ring_rx_init)(struct aq_hw_s *self,
179 struct aq_ring_s *aq_ring,
180 struct aq_ring_param_s *aq_ring_param);
181
182 int (*hw_ring_rx_start)(struct aq_hw_s *self,
183 struct aq_ring_s *aq_ring);
184
185 int (*hw_ring_rx_stop)(struct aq_hw_s *self,
186 struct aq_ring_s *aq_ring);
187
188 int (*hw_irq_enable)(struct aq_hw_s *self, u64 mask);
189
190 int (*hw_irq_disable)(struct aq_hw_s *self, u64 mask);
191
192 int (*hw_irq_read)(struct aq_hw_s *self, u64 *mask);
193
194 int (*hw_packet_filter_set)(struct aq_hw_s *self,
195 unsigned int packet_filter);
196
197 int (*hw_filter_l3l4_set)(struct aq_hw_s *self,
198 struct aq_rx_filter_l3l4 *data);
199
200 int (*hw_filter_l3l4_clear)(struct aq_hw_s *self,
201 struct aq_rx_filter_l3l4 *data);
202
203 int (*hw_filter_l2_set)(struct aq_hw_s *self,
204 struct aq_rx_filter_l2 *data);
205
206 int (*hw_filter_l2_clear)(struct aq_hw_s *self,
207 struct aq_rx_filter_l2 *data);
208
209 int (*hw_filter_vlan_set)(struct aq_hw_s *self,
210 struct aq_rx_filter_vlan *aq_vlans);
211
212 int (*hw_filter_vlan_ctrl)(struct aq_hw_s *self, bool enable);
213
214 int (*hw_multicast_list_set)(struct aq_hw_s *self,
215 u8 ar_mac[AQ_HW_MULTICAST_ADDRESS_MAX]
216 [ETH_ALEN],
217 u32 count);
218
219 int (*hw_interrupt_moderation_set)(struct aq_hw_s *self);
220
221 int (*hw_rss_set)(struct aq_hw_s *self,
222 struct aq_rss_parameters *rss_params);
223
224 int (*hw_rss_hash_set)(struct aq_hw_s *self,
225 struct aq_rss_parameters *rss_params);
226
227 int (*hw_get_regs)(struct aq_hw_s *self,
228 const struct aq_hw_caps_s *aq_hw_caps,
229 u32 *regs_buff);
230
231 struct aq_stats_s *(*hw_get_hw_stats)(struct aq_hw_s *self);
232
233 int (*hw_get_fw_version)(struct aq_hw_s *self, u32 *fw_version);
234
235 int (*hw_set_offload)(struct aq_hw_s *self,
236 struct aq_nic_cfg_s *aq_nic_cfg);
237
238 int (*hw_set_fc)(struct aq_hw_s *self, u32 fc, u32 tc);
239};
240
241struct aq_fw_ops {
242 int (*init)(struct aq_hw_s *self);
243
244 int (*deinit)(struct aq_hw_s *self);
245
246 int (*reset)(struct aq_hw_s *self);
247
248 int (*renegotiate)(struct aq_hw_s *self);
249
250 int (*get_mac_permanent)(struct aq_hw_s *self, u8 *mac);
251
252 int (*set_link_speed)(struct aq_hw_s *self, u32 speed);
253
254 int (*set_state)(struct aq_hw_s *self,
255 enum hal_atl_utils_fw_state_e state);
256
257 int (*update_link_status)(struct aq_hw_s *self);
258
259 int (*update_stats)(struct aq_hw_s *self);
260
261 int (*get_phy_temp)(struct aq_hw_s *self, int *temp);
262
263 u32 (*get_flow_control)(struct aq_hw_s *self, u32 *fcmode);
264
265 int (*set_flow_control)(struct aq_hw_s *self);
266
267 int (*set_power)(struct aq_hw_s *self, unsigned int power_state,
268 u8 *mac);
269
270 int (*set_eee_rate)(struct aq_hw_s *self, u32 speed);
271
272 int (*get_eee_rate)(struct aq_hw_s *self, u32 *rate,
273 u32 *supported_rates);
274};
275
276#endif
277
