Commit | Line | Data |
---|---|---|
4fa9c49f | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
47dd7a54 GC |
2 | /******************************************************************************* |
3 | STMMAC Common Header File | |
4 | ||
5 | Copyright (C) 2007-2009 STMicroelectronics Ltd | |
6 | ||
47dd7a54 GC |
7 | |
8 | Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> | |
9 | *******************************************************************************/ | |
10 | ||
bd4242df RK |
11 | #ifndef __COMMON_H__ |
12 | #define __COMMON_H__ | |
13 | ||
bfab27a1 | 14 | #include <linux/etherdevice.h> |
5e33c791 | 15 | #include <linux/netdevice.h> |
afea0365 | 16 | #include <linux/stmmac.h> |
bfab27a1 | 17 | #include <linux/phy.h> |
2fa4e4b7 | 18 | #include <linux/pcs/pcs-xpcs.h> |
bfab27a1 | 19 | #include <linux/module.h> |
12c70f30 | 20 | #if IS_ENABLED(CONFIG_VLAN_8021Q) |
8f617541 GC |
21 | #define STMMAC_VLAN_TAG_USED |
22 | #include <linux/if_vlan.h> | |
23 | #endif | |
24 | ||
56b106ae | 25 | #include "descs.h" |
42de047d | 26 | #include "hwif.h" |
1c901a46 | 27 | #include "mmc.h" |
56b106ae | 28 | |
62a2ab93 | 29 | /* Synopsys Core versions */ |
48ae5554 JA |
30 | #define DWMAC_CORE_3_40 0x34 |
31 | #define DWMAC_CORE_3_50 0x35 | |
32 | #define DWMAC_CORE_4_00 0x40 | |
33 | #define DWMAC_CORE_4_10 0x41 | |
34 | #define DWMAC_CORE_5_00 0x50 | |
35 | #define DWMAC_CORE_5_10 0x51 | |
36 | #define DWXGMAC_CORE_2_10 0x21 | |
4a4ccde0 JA |
37 | #define DWXLGMAC_CORE_2_00 0x20 |
38 | ||
39 | /* Device ID */ | |
40 | #define DWXGMAC_ID 0x76 | |
41 | #define DWXLGMAC_ID 0x27 | |
48ae5554 | 42 | |
48863ce5 | 43 | #define STMMAC_CHAN0 0 /* Always supported and default for all chips */ |
62a2ab93 | 44 | |
aa042f60 SYS |
45 | /* TX and RX Descriptor Length, these need to be power of two. |
46 | * TX descriptor length less than 64 may cause transmit queue timed out error. | |
47 | * RX descriptor length less than 64 may cause inconsistent Rx chain error. | |
48 | */ | |
49 | #define DMA_MIN_TX_SIZE 64 | |
50 | #define DMA_MAX_TX_SIZE 1024 | |
51 | #define DMA_DEFAULT_TX_SIZE 512 | |
52 | #define DMA_MIN_RX_SIZE 64 | |
53 | #define DMA_MAX_RX_SIZE 1024 | |
54 | #define DMA_DEFAULT_RX_SIZE 512 | |
e3ad57c9 GC |
55 | #define STMMAC_GET_ENTRY(x, size) ((x + 1) & (size - 1)) |
56 | ||
56b106ae GC |
57 | #undef FRAME_FILTER_DEBUG |
58 | /* #define FRAME_FILTER_DEBUG */ | |
47dd7a54 | 59 | |
915c199f | 60 | /* Extra statistic and debug information exposed by ethtool */ |
47dd7a54 GC |
61 | struct stmmac_extra_stats { |
62 | /* Transmit errors */ | |
63 | unsigned long tx_underflow ____cacheline_aligned; | |
64 | unsigned long tx_carrier; | |
65 | unsigned long tx_losscarrier; | |
3c20f72f | 66 | unsigned long vlan_tag; |
47dd7a54 GC |
67 | unsigned long tx_deferred; |
68 | unsigned long tx_vlan; | |
69 | unsigned long tx_jabber; | |
70 | unsigned long tx_frame_flushed; | |
71 | unsigned long tx_payload_error; | |
72 | unsigned long tx_ip_header_error; | |
73 | /* Receive errors */ | |
74 | unsigned long rx_desc; | |
3c20f72f GC |
75 | unsigned long sa_filter_fail; |
76 | unsigned long overflow_error; | |
77 | unsigned long ipc_csum_error; | |
47dd7a54 | 78 | unsigned long rx_collision; |
e0a76606 | 79 | unsigned long rx_crc_errors; |
1cc5a735 | 80 | unsigned long dribbling_bit; |
1b924032 | 81 | unsigned long rx_length; |
47dd7a54 GC |
82 | unsigned long rx_mii; |
83 | unsigned long rx_multicast; | |
84 | unsigned long rx_gmac_overflow; | |
85 | unsigned long rx_watchdog; | |
86 | unsigned long da_rx_filter_fail; | |
87 | unsigned long sa_rx_filter_fail; | |
88 | unsigned long rx_missed_cntr; | |
89 | unsigned long rx_overflow_cntr; | |
90 | unsigned long rx_vlan; | |
b5418e13 | 91 | unsigned long rx_split_hdr_pkt_n; |
62a2ab93 | 92 | /* Tx/Rx IRQ error info */ |
47dd7a54 GC |
93 | unsigned long tx_undeflow_irq; |
94 | unsigned long tx_process_stopped_irq; | |
95 | unsigned long tx_jabber_irq; | |
96 | unsigned long rx_overflow_irq; | |
97 | unsigned long rx_buf_unav_irq; | |
98 | unsigned long rx_process_stopped_irq; | |
99 | unsigned long rx_watchdog_irq; | |
100 | unsigned long tx_early_irq; | |
101 | unsigned long fatal_bus_error_irq; | |
62a2ab93 GC |
102 | /* Tx/Rx IRQ Events */ |
103 | unsigned long rx_early_irq; | |
47dd7a54 GC |
104 | unsigned long threshold; |
105 | unsigned long tx_pkt_n; | |
106 | unsigned long rx_pkt_n; | |
47dd7a54 | 107 | unsigned long normal_irq_n; |
9125cdd1 GC |
108 | unsigned long rx_normal_irq_n; |
109 | unsigned long napi_poll; | |
110 | unsigned long tx_normal_irq_n; | |
111 | unsigned long tx_clean; | |
0e80bdc9 | 112 | unsigned long tx_set_ic_bit; |
62a2ab93 GC |
113 | unsigned long irq_receive_pmt_irq_n; |
114 | /* MMC info */ | |
d765955d GC |
115 | unsigned long mmc_tx_irq_n; |
116 | unsigned long mmc_rx_irq_n; | |
117 | unsigned long mmc_rx_csum_offload_irq_n; | |
118 | /* EEE */ | |
d765955d GC |
119 | unsigned long irq_tx_path_in_lpi_mode_n; |
120 | unsigned long irq_tx_path_exit_lpi_mode_n; | |
121 | unsigned long irq_rx_path_in_lpi_mode_n; | |
122 | unsigned long irq_rx_path_exit_lpi_mode_n; | |
123 | unsigned long phy_eee_wakeup_error_n; | |
c24602ef GC |
124 | /* Extended RDES status */ |
125 | unsigned long ip_hdr_err; | |
126 | unsigned long ip_payload_err; | |
127 | unsigned long ip_csum_bypassed; | |
128 | unsigned long ipv4_pkt_rcvd; | |
129 | unsigned long ipv6_pkt_rcvd; | |
ee112c12 GC |
130 | unsigned long no_ptp_rx_msg_type_ext; |
131 | unsigned long ptp_rx_msg_type_sync; | |
132 | unsigned long ptp_rx_msg_type_follow_up; | |
133 | unsigned long ptp_rx_msg_type_delay_req; | |
134 | unsigned long ptp_rx_msg_type_delay_resp; | |
135 | unsigned long ptp_rx_msg_type_pdelay_req; | |
136 | unsigned long ptp_rx_msg_type_pdelay_resp; | |
137 | unsigned long ptp_rx_msg_type_pdelay_follow_up; | |
138 | unsigned long ptp_rx_msg_type_announce; | |
139 | unsigned long ptp_rx_msg_type_management; | |
140 | unsigned long ptp_rx_msg_pkt_reserved_type; | |
c24602ef GC |
141 | unsigned long ptp_frame_type; |
142 | unsigned long ptp_ver; | |
143 | unsigned long timestamp_dropped; | |
144 | unsigned long av_pkt_rcvd; | |
145 | unsigned long av_tagged_pkt_rcvd; | |
146 | unsigned long vlan_tag_priority_val; | |
147 | unsigned long l3_filter_match; | |
148 | unsigned long l4_filter_match; | |
149 | unsigned long l3_l4_filter_no_match; | |
0982a0f6 GC |
150 | /* PCS */ |
151 | unsigned long irq_pcs_ane_n; | |
152 | unsigned long irq_pcs_link_n; | |
153 | unsigned long irq_rgmii_n; | |
e58bb43f GC |
154 | unsigned long pcs_link; |
155 | unsigned long pcs_duplex; | |
156 | unsigned long pcs_speed; | |
2f7a791c GC |
157 | /* debug register */ |
158 | unsigned long mtl_tx_status_fifo_full; | |
159 | unsigned long mtl_tx_fifo_not_empty; | |
160 | unsigned long mmtl_fifo_ctrl; | |
161 | unsigned long mtl_tx_fifo_read_ctrl_write; | |
162 | unsigned long mtl_tx_fifo_read_ctrl_wait; | |
163 | unsigned long mtl_tx_fifo_read_ctrl_read; | |
164 | unsigned long mtl_tx_fifo_read_ctrl_idle; | |
165 | unsigned long mac_tx_in_pause; | |
166 | unsigned long mac_tx_frame_ctrl_xfer; | |
167 | unsigned long mac_tx_frame_ctrl_idle; | |
168 | unsigned long mac_tx_frame_ctrl_wait; | |
169 | unsigned long mac_tx_frame_ctrl_pause; | |
170 | unsigned long mac_gmii_tx_proto_engine; | |
171 | unsigned long mtl_rx_fifo_fill_level_full; | |
172 | unsigned long mtl_rx_fifo_fill_above_thresh; | |
173 | unsigned long mtl_rx_fifo_fill_below_thresh; | |
174 | unsigned long mtl_rx_fifo_fill_level_empty; | |
175 | unsigned long mtl_rx_fifo_read_ctrl_flush; | |
176 | unsigned long mtl_rx_fifo_read_ctrl_read_data; | |
177 | unsigned long mtl_rx_fifo_read_ctrl_status; | |
178 | unsigned long mtl_rx_fifo_read_ctrl_idle; | |
179 | unsigned long mtl_rx_fifo_ctrl_active; | |
180 | unsigned long mac_rx_frame_ctrl_fifo; | |
181 | unsigned long mac_gmii_rx_proto_engine; | |
f748be53 AT |
182 | /* TSO */ |
183 | unsigned long tx_tso_frames; | |
184 | unsigned long tx_tso_nfrags; | |
9f298959 OBL |
185 | /* EST */ |
186 | unsigned long mtl_est_cgce; | |
187 | unsigned long mtl_est_hlbs; | |
188 | unsigned long mtl_est_hlbf; | |
189 | unsigned long mtl_est_btre; | |
190 | unsigned long mtl_est_btrlm; | |
47dd7a54 GC |
191 | }; |
192 | ||
8bf993a5 JA |
193 | /* Safety Feature statistics exposed by ethtool */ |
194 | struct stmmac_safety_stats { | |
195 | unsigned long mac_errors[32]; | |
196 | unsigned long mtl_errors[32]; | |
197 | unsigned long dma_errors[32]; | |
198 | }; | |
199 | ||
200 | /* Number of fields in Safety Stats */ | |
201 | #define STMMAC_SAFETY_FEAT_SIZE \ | |
202 | (sizeof(struct stmmac_safety_stats) / sizeof(unsigned long)) | |
203 | ||
cd7201f4 GC |
204 | /* CSR Frequency Access Defines*/ |
205 | #define CSR_F_35M 35000000 | |
206 | #define CSR_F_60M 60000000 | |
207 | #define CSR_F_100M 100000000 | |
208 | #define CSR_F_150M 150000000 | |
209 | #define CSR_F_250M 250000000 | |
210 | #define CSR_F_300M 300000000 | |
211 | ||
212 | #define MAC_CSR_H_FRQ_MASK 0x20 | |
213 | ||
aec7ff27 | 214 | #define HASH_TABLE_SIZE 64 |
f88203a2 | 215 | #define PAUSE_TIME 0xffff |
aec7ff27 GC |
216 | |
217 | /* Flow Control defines */ | |
218 | #define FLOW_OFF 0 | |
219 | #define FLOW_RX 1 | |
220 | #define FLOW_TX 2 | |
221 | #define FLOW_AUTO (FLOW_TX | FLOW_RX) | |
222 | ||
e58bb43f GC |
223 | /* PCS defines */ |
224 | #define STMMAC_PCS_RGMII (1 << 0) | |
225 | #define STMMAC_PCS_SGMII (1 << 1) | |
226 | #define STMMAC_PCS_TBI (1 << 2) | |
227 | #define STMMAC_PCS_RTBI (1 << 3) | |
228 | ||
ceb69499 | 229 | #define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */ |
aec7ff27 | 230 | |
1db123fb | 231 | /* DAM HW feature register fields */ |
ceb69499 GC |
232 | #define DMA_HW_FEAT_MIISEL 0x00000001 /* 10/100 Mbps Support */ |
233 | #define DMA_HW_FEAT_GMIISEL 0x00000002 /* 1000 Mbps Support */ | |
234 | #define DMA_HW_FEAT_HDSEL 0x00000004 /* Half-Duplex Support */ | |
235 | #define DMA_HW_FEAT_EXTHASHEN 0x00000008 /* Expanded DA Hash Filter */ | |
236 | #define DMA_HW_FEAT_HASHSEL 0x00000010 /* HASH Filter */ | |
237 | #define DMA_HW_FEAT_ADDMAC 0x00000020 /* Multiple MAC Addr Reg */ | |
238 | #define DMA_HW_FEAT_PCSSEL 0x00000040 /* PCS registers */ | |
239 | #define DMA_HW_FEAT_L3L4FLTREN 0x00000080 /* Layer 3 & Layer 4 Feature */ | |
240 | #define DMA_HW_FEAT_SMASEL 0x00000100 /* SMA(MDIO) Interface */ | |
241 | #define DMA_HW_FEAT_RWKSEL 0x00000200 /* PMT Remote Wakeup */ | |
242 | #define DMA_HW_FEAT_MGKSEL 0x00000400 /* PMT Magic Packet */ | |
243 | #define DMA_HW_FEAT_MMCSEL 0x00000800 /* RMON Module */ | |
244 | #define DMA_HW_FEAT_TSVER1SEL 0x00001000 /* Only IEEE 1588-2002 */ | |
245 | #define DMA_HW_FEAT_TSVER2SEL 0x00002000 /* IEEE 1588-2008 PTPv2 */ | |
246 | #define DMA_HW_FEAT_EEESEL 0x00004000 /* Energy Efficient Ethernet */ | |
247 | #define DMA_HW_FEAT_AVSEL 0x00008000 /* AV Feature */ | |
248 | #define DMA_HW_FEAT_TXCOESEL 0x00010000 /* Checksum Offload in Tx */ | |
249 | #define DMA_HW_FEAT_RXTYP1COE 0x00020000 /* IP COE (Type 1) in Rx */ | |
250 | #define DMA_HW_FEAT_RXTYP2COE 0x00040000 /* IP COE (Type 2) in Rx */ | |
251 | #define DMA_HW_FEAT_RXFIFOSIZE 0x00080000 /* Rx FIFO > 2048 Bytes */ | |
252 | #define DMA_HW_FEAT_RXCHCNT 0x00300000 /* No. additional Rx Channels */ | |
253 | #define DMA_HW_FEAT_TXCHCNT 0x00c00000 /* No. additional Tx Channels */ | |
254 | #define DMA_HW_FEAT_ENHDESSEL 0x01000000 /* Alternate Descriptor */ | |
255 | /* Timestamping with Internal System Time */ | |
256 | #define DMA_HW_FEAT_INTTSEN 0x02000000 | |
257 | #define DMA_HW_FEAT_FLEXIPPSEN 0x04000000 /* Flexible PPS Output */ | |
258 | #define DMA_HW_FEAT_SAVLANINS 0x08000000 /* Source Addr or VLAN */ | |
259 | #define DMA_HW_FEAT_ACTPHYIF 0x70000000 /* Active/selected PHY iface */ | |
0f1f88a8 | 260 | #define DEFAULT_DMA_PBL 8 |
1db123fb | 261 | |
70523e63 GC |
262 | /* PCS status and mask defines */ |
263 | #define PCS_ANE_IRQ BIT(2) /* PCS Auto-Negotiation */ | |
264 | #define PCS_LINK_IRQ BIT(1) /* PCS Link */ | |
265 | #define PCS_RGSMIIIS_IRQ BIT(0) /* RGMII or SMII Interrupt */ | |
266 | ||
62a2ab93 GC |
267 | /* Max/Min RI Watchdog Timer count value */ |
268 | #define MAX_DMA_RIWT 0xff | |
01d1689d | 269 | #define MIN_DMA_RIWT 0x10 |
4e4337cc | 270 | #define DEF_DMA_RIWT 0xa0 |
9125cdd1 | 271 | /* Tx coalesce parameters */ |
8fce3331 | 272 | #define STMMAC_COAL_TX_TIMER 1000 |
9125cdd1 GC |
273 | #define STMMAC_MAX_COAL_TX_TICK 100000 |
274 | #define STMMAC_TX_MAX_FRAMES 256 | |
da202451 JA |
275 | #define STMMAC_TX_FRAMES 25 |
276 | #define STMMAC_RX_FRAMES 0 | |
9125cdd1 | 277 | |
abe80fdc JP |
278 | /* Packets types */ |
279 | enum packets_types { | |
280 | PACKET_AVCPQ = 0x1, /* AV Untagged Control packets */ | |
281 | PACKET_PTPQ = 0x2, /* PTP Packets */ | |
282 | PACKET_DCBCPQ = 0x3, /* DCB Control Packets */ | |
283 | PACKET_UPQ = 0x4, /* Untagged Packets */ | |
284 | PACKET_MCBCQ = 0x5, /* Multicast & Broadcast Packets */ | |
285 | }; | |
286 | ||
ceb69499 GC |
287 | /* Rx IPC status */ |
288 | enum rx_frame_status { | |
c1fa3212 FG |
289 | good_frame = 0x0, |
290 | discard_frame = 0x1, | |
291 | csum_none = 0x2, | |
292 | llc_snap = 0x4, | |
293 | dma_own = 0x8, | |
753a7109 | 294 | rx_not_ls = 0x10, |
47dd7a54 GC |
295 | }; |
296 | ||
c363b658 FG |
297 | /* Tx status */ |
298 | enum tx_frame_status { | |
299 | tx_done = 0x0, | |
300 | tx_not_ls = 0x1, | |
301 | tx_err = 0x2, | |
302 | tx_dma_own = 0x4, | |
303 | }; | |
304 | ||
9125cdd1 GC |
305 | enum dma_irq_status { |
306 | tx_hard_error = 0x1, | |
307 | tx_hard_error_bump_tc = 0x2, | |
308 | handle_rx = 0x4, | |
309 | handle_tx = 0x8, | |
aec7ff27 | 310 | }; |
47dd7a54 | 311 | |
915c199f | 312 | /* EEE and LPI defines */ |
162fb1d6 | 313 | #define CORE_IRQ_TX_PATH_IN_LPI_MODE (1 << 0) |
314 | #define CORE_IRQ_TX_PATH_EXIT_LPI_MODE (1 << 1) | |
315 | #define CORE_IRQ_RX_PATH_IN_LPI_MODE (1 << 2) | |
316 | #define CORE_IRQ_RX_PATH_EXIT_LPI_MODE (1 << 3) | |
0982a0f6 | 317 | |
48863ce5 | 318 | #define CORE_IRQ_MTL_RX_OVERFLOW BIT(8) |
d765955d | 319 | |
915c199f | 320 | /* Physical Coding Sublayer */ |
e58bb43f GC |
321 | struct rgmii_adv { |
322 | unsigned int pause; | |
323 | unsigned int duplex; | |
324 | unsigned int lp_pause; | |
325 | unsigned int lp_duplex; | |
326 | }; | |
327 | ||
328 | #define STMMAC_PCS_PAUSE 1 | |
329 | #define STMMAC_PCS_ASYM_PAUSE 2 | |
330 | ||
e7434821 GC |
331 | /* DMA HW capabilities */ |
332 | struct dma_features { | |
333 | unsigned int mbps_10_100; | |
334 | unsigned int mbps_1000; | |
335 | unsigned int half_duplex; | |
336 | unsigned int hash_filter; | |
337 | unsigned int multi_addr; | |
338 | unsigned int pcs; | |
339 | unsigned int sma_mdio; | |
340 | unsigned int pmt_remote_wake_up; | |
341 | unsigned int pmt_magic_frame; | |
342 | unsigned int rmon; | |
ceb69499 | 343 | /* IEEE 1588-2002 */ |
e7434821 | 344 | unsigned int time_stamp; |
ceb69499 | 345 | /* IEEE 1588-2008 */ |
e7434821 GC |
346 | unsigned int atime_stamp; |
347 | /* 802.3az - Energy-Efficient Ethernet (EEE) */ | |
348 | unsigned int eee; | |
349 | unsigned int av; | |
b8ef7020 | 350 | unsigned int hash_tb_sz; |
48863ce5 | 351 | unsigned int tsoen; |
e7434821 GC |
352 | /* TX and RX csum */ |
353 | unsigned int tx_coe; | |
48863ce5 | 354 | unsigned int rx_coe; |
e7434821 GC |
355 | unsigned int rx_coe_type1; |
356 | unsigned int rx_coe_type2; | |
357 | unsigned int rxfifo_over_2048; | |
358 | /* TX and RX number of channels */ | |
359 | unsigned int number_rx_channel; | |
360 | unsigned int number_tx_channel; | |
9eb12474 | 361 | /* TX and RX number of queues */ |
362 | unsigned int number_rx_queues; | |
363 | unsigned int number_tx_queues; | |
9a8a02c9 JA |
364 | /* PPS output */ |
365 | unsigned int pps_out_num; | |
ceb69499 | 366 | /* Alternate (enhanced) DESC mode */ |
e7434821 | 367 | unsigned int enh_desc; |
11fbf811 TR |
368 | /* TX and RX FIFO sizes */ |
369 | unsigned int tx_fifo_size; | |
370 | unsigned int rx_fifo_size; | |
8bf993a5 JA |
371 | /* Automotive Safety Package */ |
372 | unsigned int asp; | |
4dbbe8dd JA |
373 | /* RX Parser */ |
374 | unsigned int frpsel; | |
375 | unsigned int frpbs; | |
376 | unsigned int frpes; | |
a993db88 | 377 | unsigned int addr64; |
76067459 | 378 | unsigned int rssen; |
3cd1cfcb | 379 | unsigned int vlhash; |
67afd6d1 | 380 | unsigned int sphen; |
30d93227 JA |
381 | unsigned int vlins; |
382 | unsigned int dvlan; | |
425eabdd | 383 | unsigned int l3l4fnum; |
5904a980 | 384 | unsigned int arpoffsel; |
504723af JA |
385 | /* TSN Features */ |
386 | unsigned int estwid; | |
387 | unsigned int estdep; | |
388 | unsigned int estsel; | |
1ac14241 | 389 | unsigned int fpesel; |
430b383c | 390 | unsigned int tbssel; |
341f67e4 TTM |
391 | /* Numbers of Auxiliary Snapshot Inputs */ |
392 | unsigned int aux_snapshot_n; | |
e7434821 GC |
393 | }; |
394 | ||
86051317 JA |
395 | /* RX Buffer size must be multiple of 4/8/16 bytes */ |
396 | #define BUF_SIZE_16KiB 16368 | |
8137b6ef | 397 | #define BUF_SIZE_8KiB 8188 |
aec7ff27 GC |
398 | #define BUF_SIZE_4KiB 4096 |
399 | #define BUF_SIZE_2KiB 2048 | |
47dd7a54 | 400 | |
aec7ff27 GC |
401 | /* Power Down and WOL */ |
402 | #define PMT_NOT_SUPPORTED 0 | |
403 | #define PMT_SUPPORTED 1 | |
47dd7a54 | 404 | |
aec7ff27 GC |
405 | /* Common MAC defines */ |
406 | #define MAC_CTRL_REG 0x00000000 /* MAC Control */ | |
407 | #define MAC_ENABLE_TX 0x00000008 /* Transmitter Enable */ | |
28089222 | 408 | #define MAC_ENABLE_RX 0x00000004 /* Receiver Enable */ |
47dd7a54 | 409 | |
d765955d | 410 | /* Default LPI timers */ |
f5351ef7 | 411 | #define STMMAC_DEFAULT_LIT_LS 0x3E8 |
438a62b1 | 412 | #define STMMAC_DEFAULT_TWT_LS 0x1E |
be1c7eae | 413 | #define STMMAC_ET_MAX 0xFFFFF |
d765955d | 414 | |
4a7d666a GC |
415 | #define STMMAC_CHAIN_MODE 0x1 |
416 | #define STMMAC_RING_MODE 0x2 | |
417 | ||
2618abb7 VB |
418 | #define JUMBO_LEN 9000 |
419 | ||
76067459 JA |
420 | /* Receive Side Scaling */ |
421 | #define STMMAC_RSS_HASH_KEY_SIZE 40 | |
422 | #define STMMAC_RSS_MAX_TABLE_SIZE 256 | |
423 | ||
30d93227 JA |
424 | /* VLAN */ |
425 | #define STMMAC_VLAN_NONE 0x0 | |
426 | #define STMMAC_VLAN_REMOVE 0x1 | |
427 | #define STMMAC_VLAN_INSERT 0x2 | |
428 | #define STMMAC_VLAN_REPLACE 0x3 | |
429 | ||
915af656 AS |
430 | extern const struct stmmac_desc_ops enh_desc_ops; |
431 | extern const struct stmmac_desc_ops ndesc_ops; | |
432 | ||
7ed24bbe VB |
433 | struct mac_device_info; |
434 | ||
915af656 | 435 | extern const struct stmmac_hwtimestamp stmmac_ptp; |
48863ce5 | 436 | extern const struct stmmac_mode_ops dwmac4_ring_mode_ops; |
915af656 | 437 | |
47dd7a54 | 438 | struct mac_link { |
ca84dfb9 LC |
439 | u32 speed_mask; |
440 | u32 speed10; | |
441 | u32 speed100; | |
442 | u32 speed1000; | |
2142754f | 443 | u32 speed2500; |
ca84dfb9 | 444 | u32 duplex; |
5b0d7d7d JA |
445 | struct { |
446 | u32 speed2500; | |
447 | u32 speed5000; | |
448 | u32 speed10000; | |
449 | } xgmii; | |
8a880936 JA |
450 | struct { |
451 | u32 speed25000; | |
452 | u32 speed40000; | |
453 | u32 speed50000; | |
454 | u32 speed100000; | |
455 | } xlgmii; | |
47dd7a54 GC |
456 | }; |
457 | ||
458 | struct mii_regs { | |
459 | unsigned int addr; /* MII Address */ | |
460 | unsigned int data; /* MII Data */ | |
b91dce4c LC |
461 | unsigned int addr_shift; /* MII address shift */ |
462 | unsigned int reg_shift; /* MII reg shift */ | |
463 | unsigned int addr_mask; /* MII address mask */ | |
464 | unsigned int reg_mask; /* MII reg mask */ | |
465 | unsigned int clk_csr_shift; | |
466 | unsigned int clk_csr_mask; | |
47dd7a54 GC |
467 | }; |
468 | ||
47dd7a54 | 469 | struct mac_device_info { |
ceb69499 GC |
470 | const struct stmmac_ops *mac; |
471 | const struct stmmac_desc_ops *desc; | |
472 | const struct stmmac_dma_ops *dma; | |
29896a67 | 473 | const struct stmmac_mode_ops *mode; |
891434b1 | 474 | const struct stmmac_hwtimestamp *ptp; |
4dbbe8dd | 475 | const struct stmmac_tc_ops *tc; |
3b1dd2c5 | 476 | const struct stmmac_mmc_ops *mmc; |
f213bbe8 JA |
477 | const struct mdio_xpcs_ops *xpcs; |
478 | struct mdio_xpcs_args xpcs_args; | |
db98a0b0 GC |
479 | struct mii_regs mii; /* MII register Addresses */ |
480 | struct mac_link link; | |
7ed24bbe | 481 | void __iomem *pcsr; /* vpointer to device CSRs */ |
b8ef7020 BH |
482 | unsigned int multicast_filter_bins; |
483 | unsigned int unicast_filter_entries; | |
484 | unsigned int mcast_bits_log2; | |
d2afb5bd | 485 | unsigned int rx_csum; |
3fe5cadb GC |
486 | unsigned int pcs; |
487 | unsigned int pmt; | |
02e57b9d | 488 | unsigned int ps; |
4a4ccde0 | 489 | unsigned int xlgmac; |
ed64639b WVK |
490 | unsigned int num_vlan; |
491 | u32 vlan_filter[32]; | |
c89f44ff | 492 | unsigned int promisc; |
e0f9956a CKT |
493 | bool vlan_fail_q_en; |
494 | u8 vlan_fail_q; | |
47dd7a54 GC |
495 | }; |
496 | ||
abe80fdc JP |
497 | struct stmmac_rx_routing { |
498 | u32 reg_mask; | |
499 | u32 reg_shift; | |
500 | }; | |
501 | ||
5f0456b4 JA |
502 | int dwmac100_setup(struct stmmac_priv *priv); |
503 | int dwmac1000_setup(struct stmmac_priv *priv); | |
504 | int dwmac4_setup(struct stmmac_priv *priv); | |
2142754f | 505 | int dwxgmac2_setup(struct stmmac_priv *priv); |
4a4ccde0 | 506 | int dwxlgmac2_setup(struct stmmac_priv *priv); |
aec7ff27 | 507 | |
d6cc64ef JP |
508 | void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6], |
509 | unsigned int high, unsigned int low); | |
510 | void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr, | |
511 | unsigned int high, unsigned int low); | |
d6cc64ef | 512 | void stmmac_set_mac(void __iomem *ioaddr, bool enable); |
bfab27a1 | 513 | |
477286b5 AT |
514 | void stmmac_dwmac4_set_mac_addr(void __iomem *ioaddr, u8 addr[6], |
515 | unsigned int high, unsigned int low); | |
516 | void stmmac_dwmac4_get_mac_addr(void __iomem *ioaddr, unsigned char *addr, | |
517 | unsigned int high, unsigned int low); | |
518 | void stmmac_dwmac4_set_mac(void __iomem *ioaddr, bool enable); | |
519 | ||
d6cc64ef | 520 | void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr); |
70523e63 | 521 | |
29896a67 GC |
522 | extern const struct stmmac_mode_ops ring_mode_ops; |
523 | extern const struct stmmac_mode_ops chain_mode_ops; | |
f748be53 | 524 | extern const struct stmmac_desc_ops dwmac4_desc_ops; |
bd4242df RK |
525 | |
526 | #endif /* __COMMON_H__ */ |