1 /*
2  * drivers/net/ethernet/rocker/rocker.h - Rocker switch device driver
3  * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
4  * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  */
11 
12 #ifndef _ROCKER_H
13 #define _ROCKER_H
14 
15 #include <linux/types.h>
16 
17 #define PCI_VENDOR_ID_REDHAT		0x1b36
18 #define PCI_DEVICE_ID_REDHAT_ROCKER	0x0006
19 
20 #define ROCKER_PCI_BAR0_SIZE		0x2000
21 
22 /* MSI-X vectors */
23 enum {
24 	ROCKER_MSIX_VEC_CMD,
25 	ROCKER_MSIX_VEC_EVENT,
26 	ROCKER_MSIX_VEC_TEST,
27 	ROCKER_MSIX_VEC_RESERVED0,
28 	__ROCKER_MSIX_VEC_TX,
29 	__ROCKER_MSIX_VEC_RX,
30 #define ROCKER_MSIX_VEC_TX(port) \
31 	(__ROCKER_MSIX_VEC_TX + ((port) * 2))
32 #define ROCKER_MSIX_VEC_RX(port) \
33 	(__ROCKER_MSIX_VEC_RX + ((port) * 2))
34 #define ROCKER_MSIX_VEC_COUNT(portcnt) \
35 	(ROCKER_MSIX_VEC_RX((portcnt - 1)) + 1)
36 };
37 
38 /* Rocker bogus registers */
39 #define ROCKER_BOGUS_REG0		0x0000
40 #define ROCKER_BOGUS_REG1		0x0004
41 #define ROCKER_BOGUS_REG2		0x0008
42 #define ROCKER_BOGUS_REG3		0x000c
43 
44 /* Rocker test registers */
45 #define ROCKER_TEST_REG			0x0010
46 #define ROCKER_TEST_REG64		0x0018  /* 8-byte */
47 #define ROCKER_TEST_IRQ			0x0020
48 #define ROCKER_TEST_DMA_ADDR		0x0028  /* 8-byte */
49 #define ROCKER_TEST_DMA_SIZE		0x0030
50 #define ROCKER_TEST_DMA_CTRL		0x0034
51 
52 /* Rocker test register ctrl */
53 #define ROCKER_TEST_DMA_CTRL_CLEAR	(1 << 0)
54 #define ROCKER_TEST_DMA_CTRL_FILL	(1 << 1)
55 #define ROCKER_TEST_DMA_CTRL_INVERT	(1 << 2)
56 
57 /* Rocker DMA ring register offsets */
58 #define ROCKER_DMA_DESC_ADDR(x)		(0x1000 + (x) * 32)  /* 8-byte */
59 #define ROCKER_DMA_DESC_SIZE(x)		(0x1008 + (x) * 32)
60 #define ROCKER_DMA_DESC_HEAD(x)		(0x100c + (x) * 32)
61 #define ROCKER_DMA_DESC_TAIL(x)		(0x1010 + (x) * 32)
62 #define ROCKER_DMA_DESC_CTRL(x)		(0x1014 + (x) * 32)
63 #define ROCKER_DMA_DESC_CREDITS(x)	(0x1018 + (x) * 32)
64 #define ROCKER_DMA_DESC_RES1(x)		(0x101c + (x) * 32)
65 
66 /* Rocker dma ctrl register bits */
67 #define ROCKER_DMA_DESC_CTRL_RESET	(1 << 0)
68 
69 /* Rocker DMA ring types */
70 enum rocker_dma_type {
71 	ROCKER_DMA_CMD,
72 	ROCKER_DMA_EVENT,
73 	__ROCKER_DMA_TX,
74 	__ROCKER_DMA_RX,
75 #define ROCKER_DMA_TX(port) (__ROCKER_DMA_TX + (port) * 2)
76 #define ROCKER_DMA_RX(port) (__ROCKER_DMA_RX + (port) * 2)
77 };
78 
79 /* Rocker DMA ring size limits and default sizes */
80 #define ROCKER_DMA_SIZE_MIN		2ul
81 #define ROCKER_DMA_SIZE_MAX		65536ul
82 #define ROCKER_DMA_CMD_DEFAULT_SIZE	32ul
83 #define ROCKER_DMA_EVENT_DEFAULT_SIZE	32ul
84 #define ROCKER_DMA_TX_DEFAULT_SIZE	64ul
85 #define ROCKER_DMA_TX_DESC_SIZE		256
86 #define ROCKER_DMA_RX_DEFAULT_SIZE	64ul
87 #define ROCKER_DMA_RX_DESC_SIZE		256
88 
89 /* Rocker DMA descriptor struct */
90 struct rocker_desc {
91 	u64 buf_addr;
92 	u64 cookie;
93 	u16 buf_size;
94 	u16 tlv_size;
95 	u16 resv[5];
96 	u16 comp_err;
97 };
98 
99 #define ROCKER_DMA_DESC_COMP_ERR_GEN	(1 << 15)
100 
101 /* Rocker DMA TLV struct */
102 struct rocker_tlv {
103 	u32 type;
104 	u16 len;
105 };
106 
107 /* TLVs */
108 enum {
109 	ROCKER_TLV_CMD_UNSPEC,
110 	ROCKER_TLV_CMD_TYPE,	/* u16 */
111 	ROCKER_TLV_CMD_INFO,	/* nest */
112 
113 	__ROCKER_TLV_CMD_MAX,
114 	ROCKER_TLV_CMD_MAX = __ROCKER_TLV_CMD_MAX - 1,
115 };
116 
117 enum {
118 	ROCKER_TLV_CMD_TYPE_UNSPEC,
119 	ROCKER_TLV_CMD_TYPE_GET_PORT_SETTINGS,
120 	ROCKER_TLV_CMD_TYPE_SET_PORT_SETTINGS,
121 	ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_ADD,
122 	ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_MOD,
123 	ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_DEL,
124 	ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_GET_STATS,
125 	ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_ADD,
126 	ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_MOD,
127 	ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_DEL,
128 	ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_GET_STATS,
129 
130 	__ROCKER_TLV_CMD_TYPE_MAX,
131 	ROCKER_TLV_CMD_TYPE_MAX = __ROCKER_TLV_CMD_TYPE_MAX - 1,
132 };
133 
134 enum {
135 	ROCKER_TLV_CMD_PORT_SETTINGS_UNSPEC,
136 	ROCKER_TLV_CMD_PORT_SETTINGS_LPORT,		/* u32 */
137 	ROCKER_TLV_CMD_PORT_SETTINGS_SPEED,		/* u32 */
138 	ROCKER_TLV_CMD_PORT_SETTINGS_DUPLEX,		/* u8 */
139 	ROCKER_TLV_CMD_PORT_SETTINGS_AUTONEG,		/* u8 */
140 	ROCKER_TLV_CMD_PORT_SETTINGS_MACADDR,		/* binary */
141 	ROCKER_TLV_CMD_PORT_SETTINGS_MODE,		/* u8 */
142 
143 	__ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
144 	ROCKER_TLV_CMD_PORT_SETTINGS_MAX =
145 			__ROCKER_TLV_CMD_PORT_SETTINGS_MAX - 1,
146 };
147 
148 enum rocker_port_mode {
149 	ROCKER_PORT_MODE_OF_DPA,
150 };
151 
152 enum {
153 	ROCKER_TLV_EVENT_UNSPEC,
154 	ROCKER_TLV_EVENT_TYPE,	/* u16 */
155 	ROCKER_TLV_EVENT_INFO,	/* nest */
156 
157 	__ROCKER_TLV_EVENT_MAX,
158 	ROCKER_TLV_EVENT_MAX = __ROCKER_TLV_EVENT_MAX - 1,
159 };
160 
161 enum {
162 	ROCKER_TLV_EVENT_TYPE_UNSPEC,
163 	ROCKER_TLV_EVENT_TYPE_LINK_CHANGED,
164 	ROCKER_TLV_EVENT_TYPE_MAC_VLAN_SEEN,
165 
166 	__ROCKER_TLV_EVENT_TYPE_MAX,
167 	ROCKER_TLV_EVENT_TYPE_MAX = __ROCKER_TLV_EVENT_TYPE_MAX - 1,
168 };
169 
170 enum {
171 	ROCKER_TLV_EVENT_LINK_CHANGED_UNSPEC,
172 	ROCKER_TLV_EVENT_LINK_CHANGED_LPORT,	/* u32 */
173 	ROCKER_TLV_EVENT_LINK_CHANGED_LINKUP,	/* u8 */
174 
175 	__ROCKER_TLV_EVENT_LINK_CHANGED_MAX,
176 	ROCKER_TLV_EVENT_LINK_CHANGED_MAX =
177 			__ROCKER_TLV_EVENT_LINK_CHANGED_MAX - 1,
178 };
179 
180 enum {
181 	ROCKER_TLV_EVENT_MAC_VLAN_UNSPEC,
182 	ROCKER_TLV_EVENT_MAC_VLAN_LPORT,	/* u32 */
183 	ROCKER_TLV_EVENT_MAC_VLAN_MAC,		/* binary */
184 	ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID,	/* __be16 */
185 
186 	__ROCKER_TLV_EVENT_MAC_VLAN_MAX,
187 	ROCKER_TLV_EVENT_MAC_VLAN_MAX = __ROCKER_TLV_EVENT_MAC_VLAN_MAX - 1,
188 };
189 
190 enum {
191 	ROCKER_TLV_RX_UNSPEC,
192 	ROCKER_TLV_RX_FLAGS,		/* u16, see ROCKER_RX_FLAGS_ */
193 	ROCKER_TLV_RX_CSUM,		/* u16 */
194 	ROCKER_TLV_RX_FRAG_ADDR,	/* u64 */
195 	ROCKER_TLV_RX_FRAG_MAX_LEN,	/* u16 */
196 	ROCKER_TLV_RX_FRAG_LEN,		/* u16 */
197 
198 	__ROCKER_TLV_RX_MAX,
199 	ROCKER_TLV_RX_MAX = __ROCKER_TLV_RX_MAX - 1,
200 };
201 
202 #define ROCKER_RX_FLAGS_IPV4			(1 << 0)
203 #define ROCKER_RX_FLAGS_IPV6			(1 << 1)
204 #define ROCKER_RX_FLAGS_CSUM_CALC		(1 << 2)
205 #define ROCKER_RX_FLAGS_IPV4_CSUM_GOOD		(1 << 3)
206 #define ROCKER_RX_FLAGS_IP_FRAG			(1 << 4)
207 #define ROCKER_RX_FLAGS_TCP			(1 << 5)
208 #define ROCKER_RX_FLAGS_UDP			(1 << 6)
209 #define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD	(1 << 7)
210 
211 enum {
212 	ROCKER_TLV_TX_UNSPEC,
213 	ROCKER_TLV_TX_OFFLOAD,		/* u8, see ROCKER_TX_OFFLOAD_ */
214 	ROCKER_TLV_TX_L3_CSUM_OFF,	/* u16 */
215 	ROCKER_TLV_TX_TSO_MSS,		/* u16 */
216 	ROCKER_TLV_TX_TSO_HDR_LEN,	/* u16 */
217 	ROCKER_TLV_TX_FRAGS,		/* array */
218 
219 	__ROCKER_TLV_TX_MAX,
220 	ROCKER_TLV_TX_MAX = __ROCKER_TLV_TX_MAX - 1,
221 };
222 
223 #define ROCKER_TX_OFFLOAD_NONE		0
224 #define ROCKER_TX_OFFLOAD_IP_CSUM	1
225 #define ROCKER_TX_OFFLOAD_TCP_UDP_CSUM	2
226 #define ROCKER_TX_OFFLOAD_L3_CSUM	3
227 #define ROCKER_TX_OFFLOAD_TSO		4
228 
229 #define ROCKER_TX_FRAGS_MAX		16
230 
231 enum {
232 	ROCKER_TLV_TX_FRAG_UNSPEC,
233 	ROCKER_TLV_TX_FRAG,		/* nest */
234 
235 	__ROCKER_TLV_TX_FRAG_MAX,
236 	ROCKER_TLV_TX_FRAG_MAX = __ROCKER_TLV_TX_FRAG_MAX - 1,
237 };
238 
239 enum {
240 	ROCKER_TLV_TX_FRAG_ATTR_UNSPEC,
241 	ROCKER_TLV_TX_FRAG_ATTR_ADDR,	/* u64 */
242 	ROCKER_TLV_TX_FRAG_ATTR_LEN,	/* u16 */
243 
244 	__ROCKER_TLV_TX_FRAG_ATTR_MAX,
245 	ROCKER_TLV_TX_FRAG_ATTR_MAX = __ROCKER_TLV_TX_FRAG_ATTR_MAX - 1,
246 };
247 
248 /* cmd info nested for OF-DPA msgs */
249 enum {
250 	ROCKER_TLV_OF_DPA_UNSPEC,
251 	ROCKER_TLV_OF_DPA_TABLE_ID,		/* u16 */
252 	ROCKER_TLV_OF_DPA_PRIORITY,		/* u32 */
253 	ROCKER_TLV_OF_DPA_HARDTIME,		/* u32 */
254 	ROCKER_TLV_OF_DPA_IDLETIME,		/* u32 */
255 	ROCKER_TLV_OF_DPA_COOKIE,		/* u64 */
256 	ROCKER_TLV_OF_DPA_IN_LPORT,		/* u32 */
257 	ROCKER_TLV_OF_DPA_IN_LPORT_MASK,	/* u32 */
258 	ROCKER_TLV_OF_DPA_OUT_LPORT,		/* u32 */
259 	ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,	/* u16 */
260 	ROCKER_TLV_OF_DPA_GROUP_ID,		/* u32 */
261 	ROCKER_TLV_OF_DPA_GROUP_ID_LOWER,	/* u32 */
262 	ROCKER_TLV_OF_DPA_GROUP_COUNT,		/* u16 */
263 	ROCKER_TLV_OF_DPA_GROUP_IDS,		/* u32 array */
264 	ROCKER_TLV_OF_DPA_VLAN_ID,		/* __be16 */
265 	ROCKER_TLV_OF_DPA_VLAN_ID_MASK,		/* __be16 */
266 	ROCKER_TLV_OF_DPA_VLAN_PCP,		/* __be16 */
267 	ROCKER_TLV_OF_DPA_VLAN_PCP_MASK,	/* __be16 */
268 	ROCKER_TLV_OF_DPA_VLAN_PCP_ACTION,	/* u8 */
269 	ROCKER_TLV_OF_DPA_NEW_VLAN_ID,		/* __be16 */
270 	ROCKER_TLV_OF_DPA_NEW_VLAN_PCP,		/* u8 */
271 	ROCKER_TLV_OF_DPA_TUNNEL_ID,		/* u32 */
272 	ROCKER_TLV_OF_DPA_TUN_LOG_LPORT,	/* u32 */
273 	ROCKER_TLV_OF_DPA_ETHERTYPE,		/* __be16 */
274 	ROCKER_TLV_OF_DPA_DST_MAC,		/* binary */
275 	ROCKER_TLV_OF_DPA_DST_MAC_MASK,		/* binary */
276 	ROCKER_TLV_OF_DPA_SRC_MAC,		/* binary */
277 	ROCKER_TLV_OF_DPA_SRC_MAC_MASK,		/* binary */
278 	ROCKER_TLV_OF_DPA_IP_PROTO,		/* u8 */
279 	ROCKER_TLV_OF_DPA_IP_PROTO_MASK,	/* u8 */
280 	ROCKER_TLV_OF_DPA_IP_DSCP,		/* u8 */
281 	ROCKER_TLV_OF_DPA_IP_DSCP_MASK,		/* u8 */
282 	ROCKER_TLV_OF_DPA_IP_DSCP_ACTION,	/* u8 */
283 	ROCKER_TLV_OF_DPA_NEW_IP_DSCP,		/* u8 */
284 	ROCKER_TLV_OF_DPA_IP_ECN,		/* u8 */
285 	ROCKER_TLV_OF_DPA_IP_ECN_MASK,		/* u8 */
286 	ROCKER_TLV_OF_DPA_DST_IP,		/* __be32 */
287 	ROCKER_TLV_OF_DPA_DST_IP_MASK,		/* __be32 */
288 	ROCKER_TLV_OF_DPA_SRC_IP,		/* __be32 */
289 	ROCKER_TLV_OF_DPA_SRC_IP_MASK,		/* __be32 */
290 	ROCKER_TLV_OF_DPA_DST_IPV6,		/* binary */
291 	ROCKER_TLV_OF_DPA_DST_IPV6_MASK,	/* binary */
292 	ROCKER_TLV_OF_DPA_SRC_IPV6,		/* binary */
293 	ROCKER_TLV_OF_DPA_SRC_IPV6_MASK,	/* binary */
294 	ROCKER_TLV_OF_DPA_SRC_ARP_IP,		/* __be32 */
295 	ROCKER_TLV_OF_DPA_SRC_ARP_IP_MASK,	/* __be32 */
296 	ROCKER_TLV_OF_DPA_L4_DST_PORT,		/* __be16 */
297 	ROCKER_TLV_OF_DPA_L4_DST_PORT_MASK,	/* __be16 */
298 	ROCKER_TLV_OF_DPA_L4_SRC_PORT,		/* __be16 */
299 	ROCKER_TLV_OF_DPA_L4_SRC_PORT_MASK,	/* __be16 */
300 	ROCKER_TLV_OF_DPA_ICMP_TYPE,		/* u8 */
301 	ROCKER_TLV_OF_DPA_ICMP_TYPE_MASK,	/* u8 */
302 	ROCKER_TLV_OF_DPA_ICMP_CODE,		/* u8 */
303 	ROCKER_TLV_OF_DPA_ICMP_CODE_MASK,	/* u8 */
304 	ROCKER_TLV_OF_DPA_IPV6_LABEL,		/* __be32 */
305 	ROCKER_TLV_OF_DPA_IPV6_LABEL_MASK,	/* __be32 */
306 	ROCKER_TLV_OF_DPA_QUEUE_ID_ACTION,	/* u8 */
307 	ROCKER_TLV_OF_DPA_NEW_QUEUE_ID,		/* u8 */
308 	ROCKER_TLV_OF_DPA_CLEAR_ACTIONS,	/* u32 */
309 	ROCKER_TLV_OF_DPA_POP_VLAN,		/* u8 */
310 	ROCKER_TLV_OF_DPA_TTL_CHECK,		/* u8 */
311 	ROCKER_TLV_OF_DPA_COPY_CPU_ACTION,	/* u8 */
312 
313 	__ROCKER_TLV_OF_DPA_MAX,
314 	ROCKER_TLV_OF_DPA_MAX = __ROCKER_TLV_OF_DPA_MAX - 1,
315 };
316 
317 /* OF-DPA table IDs */
318 
319 enum rocker_of_dpa_table_id {
320 	ROCKER_OF_DPA_TABLE_ID_INGRESS_PORT = 0,
321 	ROCKER_OF_DPA_TABLE_ID_VLAN = 10,
322 	ROCKER_OF_DPA_TABLE_ID_TERMINATION_MAC = 20,
323 	ROCKER_OF_DPA_TABLE_ID_UNICAST_ROUTING = 30,
324 	ROCKER_OF_DPA_TABLE_ID_MULTICAST_ROUTING = 40,
325 	ROCKER_OF_DPA_TABLE_ID_BRIDGING = 50,
326 	ROCKER_OF_DPA_TABLE_ID_ACL_POLICY = 60,
327 };
328 
329 /* OF-DPA flow stats */
330 enum {
331 	ROCKER_TLV_OF_DPA_FLOW_STAT_UNSPEC,
332 	ROCKER_TLV_OF_DPA_FLOW_STAT_DURATION,	/* u32 */
333 	ROCKER_TLV_OF_DPA_FLOW_STAT_RX_PKTS,	/* u64 */
334 	ROCKER_TLV_OF_DPA_FLOW_STAT_TX_PKTS,	/* u64 */
335 
336 	__ROCKER_TLV_OF_DPA_FLOW_STAT_MAX,
337 	ROCKER_TLV_OF_DPA_FLOW_STAT_MAX = __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX - 1,
338 };
339 
340 /* OF-DPA group types */
341 enum rocker_of_dpa_group_type {
342 	ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE = 0,
343 	ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE,
344 	ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST,
345 	ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST,
346 	ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD,
347 	ROCKER_OF_DPA_GROUP_TYPE_L3_INTERFACE,
348 	ROCKER_OF_DPA_GROUP_TYPE_L3_MCAST,
349 	ROCKER_OF_DPA_GROUP_TYPE_L3_ECMP,
350 	ROCKER_OF_DPA_GROUP_TYPE_L2_OVERLAY,
351 };
352 
353 /* OF-DPA group L2 overlay types */
354 enum rocker_of_dpa_overlay_type {
355 	ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_UCAST = 0,
356 	ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_MCAST,
357 	ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_UCAST,
358 	ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_MCAST,
359 };
360 
361 /* OF-DPA group ID encoding */
362 #define ROCKER_GROUP_TYPE_SHIFT 28
363 #define ROCKER_GROUP_TYPE_MASK 0xf0000000
364 #define ROCKER_GROUP_VLAN_SHIFT 16
365 #define ROCKER_GROUP_VLAN_MASK 0x0fff0000
366 #define ROCKER_GROUP_PORT_SHIFT 0
367 #define ROCKER_GROUP_PORT_MASK 0x0000ffff
368 #define ROCKER_GROUP_TUNNEL_ID_SHIFT 12
369 #define ROCKER_GROUP_TUNNEL_ID_MASK 0x0ffff000
370 #define ROCKER_GROUP_SUBTYPE_SHIFT 10
371 #define ROCKER_GROUP_SUBTYPE_MASK 0x00000c00
372 #define ROCKER_GROUP_INDEX_SHIFT 0
373 #define ROCKER_GROUP_INDEX_MASK 0x0000ffff
374 #define ROCKER_GROUP_INDEX_LONG_SHIFT 0
375 #define ROCKER_GROUP_INDEX_LONG_MASK 0x0fffffff
376 
377 #define ROCKER_GROUP_TYPE_GET(group_id) \
378 	(((group_id) & ROCKER_GROUP_TYPE_MASK) >> ROCKER_GROUP_TYPE_SHIFT)
379 #define ROCKER_GROUP_TYPE_SET(type) \
380 	(((type) << ROCKER_GROUP_TYPE_SHIFT) & ROCKER_GROUP_TYPE_MASK)
381 #define ROCKER_GROUP_VLAN_GET(group_id) \
382 	(((group_id) & ROCKER_GROUP_VLAN_ID_MASK) >> ROCKER_GROUP_VLAN_ID_SHIFT)
383 #define ROCKER_GROUP_VLAN_SET(vlan_id) \
384 	(((vlan_id) << ROCKER_GROUP_VLAN_SHIFT) & ROCKER_GROUP_VLAN_MASK)
385 #define ROCKER_GROUP_PORT_GET(group_id) \
386 	(((group_id) & ROCKER_GROUP_PORT_MASK) >> ROCKER_GROUP_PORT_SHIFT)
387 #define ROCKER_GROUP_PORT_SET(port) \
388 	(((port) << ROCKER_GROUP_PORT_SHIFT) & ROCKER_GROUP_PORT_MASK)
389 #define ROCKER_GROUP_INDEX_GET(group_id) \
390 	(((group_id) & ROCKER_GROUP_INDEX_MASK) >> ROCKER_GROUP_INDEX_SHIFT)
391 #define ROCKER_GROUP_INDEX_SET(index) \
392 	(((index) << ROCKER_GROUP_INDEX_SHIFT) & ROCKER_GROUP_INDEX_MASK)
393 #define ROCKER_GROUP_INDEX_LONG_GET(group_id) \
394 	(((group_id) & ROCKER_GROUP_INDEX_LONG_MASK) >> \
395 	 ROCKER_GROUP_INDEX_LONG_SHIFT)
396 #define ROCKER_GROUP_INDEX_LONG_SET(index) \
397 	(((index) << ROCKER_GROUP_INDEX_LONG_SHIFT) & \
398 	 ROCKER_GROUP_INDEX_LONG_MASK)
399 
400 #define ROCKER_GROUP_NONE 0
401 #define ROCKER_GROUP_L2_INTERFACE(vlan_id, port) \
402 	(ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE) |\
403 	 ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_PORT_SET(port))
404 #define ROCKER_GROUP_L2_REWRITE(index) \
405 	(ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE) |\
406 	 ROCKER_GROUP_INDEX_LONG_SET(index))
407 #define ROCKER_GROUP_L2_MCAST(vlan_id, index) \
408 	(ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST) |\
409 	 ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
410 #define ROCKER_GROUP_L2_FLOOD(vlan_id, index) \
411 	(ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD) |\
412 	ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
413 #define ROCKER_GROUP_L3_UNICAST(index) \
414 	(ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST) |\
415 	 ROCKER_GROUP_INDEX_LONG_SET(index))
416 
417 /* Rocker general purpose registers */
418 #define ROCKER_CONTROL			0x0300
419 #define ROCKER_PORT_PHYS_COUNT		0x0304
420 #define ROCKER_PORT_PHYS_LINK_STATUS	0x0310 /* 8-byte */
421 #define ROCKER_PORT_PHYS_ENABLE		0x0318 /* 8-byte */
422 #define ROCKER_SWITCH_ID		0x0320 /* 8-byte */
423 
424 /* Rocker control bits */
425 #define ROCKER_CONTROL_RESET		(1 << 0)
426 
427 #endif
428