These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / net / ethernet / rocker / rocker.h
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 /* Return codes */
18 enum {
19         ROCKER_OK = 0,
20         ROCKER_ENOENT = 2,
21         ROCKER_ENXIO = 6,
22         ROCKER_ENOMEM = 12,
23         ROCKER_EEXIST = 17,
24         ROCKER_EINVAL = 22,
25         ROCKER_EMSGSIZE = 90,
26         ROCKER_ENOTSUP = 95,
27         ROCKER_ENOBUFS = 105,
28 };
29
30 #define ROCKER_FP_PORTS_MAX 62
31
32 #define PCI_VENDOR_ID_REDHAT            0x1b36
33 #define PCI_DEVICE_ID_REDHAT_ROCKER     0x0006
34
35 #define ROCKER_PCI_BAR0_SIZE            0x2000
36
37 /* MSI-X vectors */
38 enum {
39         ROCKER_MSIX_VEC_CMD,
40         ROCKER_MSIX_VEC_EVENT,
41         ROCKER_MSIX_VEC_TEST,
42         ROCKER_MSIX_VEC_RESERVED0,
43         __ROCKER_MSIX_VEC_TX,
44         __ROCKER_MSIX_VEC_RX,
45 #define ROCKER_MSIX_VEC_TX(port) \
46         (__ROCKER_MSIX_VEC_TX + ((port) * 2))
47 #define ROCKER_MSIX_VEC_RX(port) \
48         (__ROCKER_MSIX_VEC_RX + ((port) * 2))
49 #define ROCKER_MSIX_VEC_COUNT(portcnt) \
50         (ROCKER_MSIX_VEC_RX((portcnt - 1)) + 1)
51 };
52
53 /* Rocker bogus registers */
54 #define ROCKER_BOGUS_REG0               0x0000
55 #define ROCKER_BOGUS_REG1               0x0004
56 #define ROCKER_BOGUS_REG2               0x0008
57 #define ROCKER_BOGUS_REG3               0x000c
58
59 /* Rocker test registers */
60 #define ROCKER_TEST_REG                 0x0010
61 #define ROCKER_TEST_REG64               0x0018  /* 8-byte */
62 #define ROCKER_TEST_IRQ                 0x0020
63 #define ROCKER_TEST_DMA_ADDR            0x0028  /* 8-byte */
64 #define ROCKER_TEST_DMA_SIZE            0x0030
65 #define ROCKER_TEST_DMA_CTRL            0x0034
66
67 /* Rocker test register ctrl */
68 #define ROCKER_TEST_DMA_CTRL_CLEAR      BIT(0)
69 #define ROCKER_TEST_DMA_CTRL_FILL       BIT(1)
70 #define ROCKER_TEST_DMA_CTRL_INVERT     BIT(2)
71
72 /* Rocker DMA ring register offsets */
73 #define ROCKER_DMA_DESC_ADDR(x)         (0x1000 + (x) * 32)  /* 8-byte */
74 #define ROCKER_DMA_DESC_SIZE(x)         (0x1008 + (x) * 32)
75 #define ROCKER_DMA_DESC_HEAD(x)         (0x100c + (x) * 32)
76 #define ROCKER_DMA_DESC_TAIL(x)         (0x1010 + (x) * 32)
77 #define ROCKER_DMA_DESC_CTRL(x)         (0x1014 + (x) * 32)
78 #define ROCKER_DMA_DESC_CREDITS(x)      (0x1018 + (x) * 32)
79 #define ROCKER_DMA_DESC_RES1(x)         (0x101c + (x) * 32)
80
81 /* Rocker dma ctrl register bits */
82 #define ROCKER_DMA_DESC_CTRL_RESET      BIT(0)
83
84 /* Rocker DMA ring types */
85 enum rocker_dma_type {
86         ROCKER_DMA_CMD,
87         ROCKER_DMA_EVENT,
88         __ROCKER_DMA_TX,
89         __ROCKER_DMA_RX,
90 #define ROCKER_DMA_TX(port) (__ROCKER_DMA_TX + (port) * 2)
91 #define ROCKER_DMA_RX(port) (__ROCKER_DMA_RX + (port) * 2)
92 };
93
94 /* Rocker DMA ring size limits and default sizes */
95 #define ROCKER_DMA_SIZE_MIN             2ul
96 #define ROCKER_DMA_SIZE_MAX             65536ul
97 #define ROCKER_DMA_CMD_DEFAULT_SIZE     32ul
98 #define ROCKER_DMA_EVENT_DEFAULT_SIZE   32ul
99 #define ROCKER_DMA_TX_DEFAULT_SIZE      64ul
100 #define ROCKER_DMA_TX_DESC_SIZE         256
101 #define ROCKER_DMA_RX_DEFAULT_SIZE      64ul
102 #define ROCKER_DMA_RX_DESC_SIZE         256
103
104 /* Rocker DMA descriptor struct */
105 struct rocker_desc {
106         u64 buf_addr;
107         u64 cookie;
108         u16 buf_size;
109         u16 tlv_size;
110         u16 resv[5];
111         u16 comp_err;
112 };
113
114 #define ROCKER_DMA_DESC_COMP_ERR_GEN    BIT(15)
115
116 /* Rocker DMA TLV struct */
117 struct rocker_tlv {
118         u32 type;
119         u16 len;
120 };
121
122 /* TLVs */
123 enum {
124         ROCKER_TLV_CMD_UNSPEC,
125         ROCKER_TLV_CMD_TYPE,    /* u16 */
126         ROCKER_TLV_CMD_INFO,    /* nest */
127
128         __ROCKER_TLV_CMD_MAX,
129         ROCKER_TLV_CMD_MAX = __ROCKER_TLV_CMD_MAX - 1,
130 };
131
132 enum {
133         ROCKER_TLV_CMD_TYPE_UNSPEC,
134         ROCKER_TLV_CMD_TYPE_GET_PORT_SETTINGS,
135         ROCKER_TLV_CMD_TYPE_SET_PORT_SETTINGS,
136         ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_ADD,
137         ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_MOD,
138         ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_DEL,
139         ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_GET_STATS,
140         ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_ADD,
141         ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_MOD,
142         ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_DEL,
143         ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_GET_STATS,
144
145         ROCKER_TLV_CMD_TYPE_CLEAR_PORT_STATS,
146         ROCKER_TLV_CMD_TYPE_GET_PORT_STATS,
147
148         __ROCKER_TLV_CMD_TYPE_MAX,
149         ROCKER_TLV_CMD_TYPE_MAX = __ROCKER_TLV_CMD_TYPE_MAX - 1,
150 };
151
152 enum {
153         ROCKER_TLV_CMD_PORT_SETTINGS_UNSPEC,
154         ROCKER_TLV_CMD_PORT_SETTINGS_PPORT,             /* u32 */
155         ROCKER_TLV_CMD_PORT_SETTINGS_SPEED,             /* u32 */
156         ROCKER_TLV_CMD_PORT_SETTINGS_DUPLEX,            /* u8 */
157         ROCKER_TLV_CMD_PORT_SETTINGS_AUTONEG,           /* u8 */
158         ROCKER_TLV_CMD_PORT_SETTINGS_MACADDR,           /* binary */
159         ROCKER_TLV_CMD_PORT_SETTINGS_MODE,              /* u8 */
160         ROCKER_TLV_CMD_PORT_SETTINGS_LEARNING,          /* u8 */
161         ROCKER_TLV_CMD_PORT_SETTINGS_PHYS_NAME,         /* binary */
162         ROCKER_TLV_CMD_PORT_SETTINGS_MTU,               /* u16 */
163
164         __ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
165         ROCKER_TLV_CMD_PORT_SETTINGS_MAX =
166                         __ROCKER_TLV_CMD_PORT_SETTINGS_MAX - 1,
167 };
168
169 enum {
170         ROCKER_TLV_CMD_PORT_STATS_UNSPEC,
171         ROCKER_TLV_CMD_PORT_STATS_PPORT,            /* u32 */
172
173         ROCKER_TLV_CMD_PORT_STATS_RX_PKTS,          /* u64 */
174         ROCKER_TLV_CMD_PORT_STATS_RX_BYTES,         /* u64 */
175         ROCKER_TLV_CMD_PORT_STATS_RX_DROPPED,       /* u64 */
176         ROCKER_TLV_CMD_PORT_STATS_RX_ERRORS,        /* u64 */
177
178         ROCKER_TLV_CMD_PORT_STATS_TX_PKTS,          /* u64 */
179         ROCKER_TLV_CMD_PORT_STATS_TX_BYTES,         /* u64 */
180         ROCKER_TLV_CMD_PORT_STATS_TX_DROPPED,       /* u64 */
181         ROCKER_TLV_CMD_PORT_STATS_TX_ERRORS,        /* u64 */
182
183         __ROCKER_TLV_CMD_PORT_STATS_MAX,
184         ROCKER_TLV_CMD_PORT_STATS_MAX = __ROCKER_TLV_CMD_PORT_STATS_MAX - 1,
185 };
186
187 enum rocker_port_mode {
188         ROCKER_PORT_MODE_OF_DPA,
189 };
190
191 enum {
192         ROCKER_TLV_EVENT_UNSPEC,
193         ROCKER_TLV_EVENT_TYPE,  /* u16 */
194         ROCKER_TLV_EVENT_INFO,  /* nest */
195
196         __ROCKER_TLV_EVENT_MAX,
197         ROCKER_TLV_EVENT_MAX = __ROCKER_TLV_EVENT_MAX - 1,
198 };
199
200 enum {
201         ROCKER_TLV_EVENT_TYPE_UNSPEC,
202         ROCKER_TLV_EVENT_TYPE_LINK_CHANGED,
203         ROCKER_TLV_EVENT_TYPE_MAC_VLAN_SEEN,
204
205         __ROCKER_TLV_EVENT_TYPE_MAX,
206         ROCKER_TLV_EVENT_TYPE_MAX = __ROCKER_TLV_EVENT_TYPE_MAX - 1,
207 };
208
209 enum {
210         ROCKER_TLV_EVENT_LINK_CHANGED_UNSPEC,
211         ROCKER_TLV_EVENT_LINK_CHANGED_PPORT,    /* u32 */
212         ROCKER_TLV_EVENT_LINK_CHANGED_LINKUP,   /* u8 */
213
214         __ROCKER_TLV_EVENT_LINK_CHANGED_MAX,
215         ROCKER_TLV_EVENT_LINK_CHANGED_MAX =
216                         __ROCKER_TLV_EVENT_LINK_CHANGED_MAX - 1,
217 };
218
219 enum {
220         ROCKER_TLV_EVENT_MAC_VLAN_UNSPEC,
221         ROCKER_TLV_EVENT_MAC_VLAN_PPORT,        /* u32 */
222         ROCKER_TLV_EVENT_MAC_VLAN_MAC,          /* binary */
223         ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID,      /* __be16 */
224
225         __ROCKER_TLV_EVENT_MAC_VLAN_MAX,
226         ROCKER_TLV_EVENT_MAC_VLAN_MAX = __ROCKER_TLV_EVENT_MAC_VLAN_MAX - 1,
227 };
228
229 enum {
230         ROCKER_TLV_RX_UNSPEC,
231         ROCKER_TLV_RX_FLAGS,            /* u16, see ROCKER_RX_FLAGS_ */
232         ROCKER_TLV_RX_CSUM,             /* u16 */
233         ROCKER_TLV_RX_FRAG_ADDR,        /* u64 */
234         ROCKER_TLV_RX_FRAG_MAX_LEN,     /* u16 */
235         ROCKER_TLV_RX_FRAG_LEN,         /* u16 */
236
237         __ROCKER_TLV_RX_MAX,
238         ROCKER_TLV_RX_MAX = __ROCKER_TLV_RX_MAX - 1,
239 };
240
241 #define ROCKER_RX_FLAGS_IPV4                    BIT(0)
242 #define ROCKER_RX_FLAGS_IPV6                    BIT(1)
243 #define ROCKER_RX_FLAGS_CSUM_CALC               BIT(2)
244 #define ROCKER_RX_FLAGS_IPV4_CSUM_GOOD          BIT(3)
245 #define ROCKER_RX_FLAGS_IP_FRAG                 BIT(4)
246 #define ROCKER_RX_FLAGS_TCP                     BIT(5)
247 #define ROCKER_RX_FLAGS_UDP                     BIT(6)
248 #define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD       BIT(7)
249 #define ROCKER_RX_FLAGS_FWD_OFFLOAD             BIT(8)
250
251 enum {
252         ROCKER_TLV_TX_UNSPEC,
253         ROCKER_TLV_TX_OFFLOAD,          /* u8, see ROCKER_TX_OFFLOAD_ */
254         ROCKER_TLV_TX_L3_CSUM_OFF,      /* u16 */
255         ROCKER_TLV_TX_TSO_MSS,          /* u16 */
256         ROCKER_TLV_TX_TSO_HDR_LEN,      /* u16 */
257         ROCKER_TLV_TX_FRAGS,            /* array */
258
259         __ROCKER_TLV_TX_MAX,
260         ROCKER_TLV_TX_MAX = __ROCKER_TLV_TX_MAX - 1,
261 };
262
263 #define ROCKER_TX_OFFLOAD_NONE          0
264 #define ROCKER_TX_OFFLOAD_IP_CSUM       1
265 #define ROCKER_TX_OFFLOAD_TCP_UDP_CSUM  2
266 #define ROCKER_TX_OFFLOAD_L3_CSUM       3
267 #define ROCKER_TX_OFFLOAD_TSO           4
268
269 #define ROCKER_TX_FRAGS_MAX             16
270
271 enum {
272         ROCKER_TLV_TX_FRAG_UNSPEC,
273         ROCKER_TLV_TX_FRAG,             /* nest */
274
275         __ROCKER_TLV_TX_FRAG_MAX,
276         ROCKER_TLV_TX_FRAG_MAX = __ROCKER_TLV_TX_FRAG_MAX - 1,
277 };
278
279 enum {
280         ROCKER_TLV_TX_FRAG_ATTR_UNSPEC,
281         ROCKER_TLV_TX_FRAG_ATTR_ADDR,   /* u64 */
282         ROCKER_TLV_TX_FRAG_ATTR_LEN,    /* u16 */
283
284         __ROCKER_TLV_TX_FRAG_ATTR_MAX,
285         ROCKER_TLV_TX_FRAG_ATTR_MAX = __ROCKER_TLV_TX_FRAG_ATTR_MAX - 1,
286 };
287
288 /* cmd info nested for OF-DPA msgs */
289 enum {
290         ROCKER_TLV_OF_DPA_UNSPEC,
291         ROCKER_TLV_OF_DPA_TABLE_ID,             /* u16 */
292         ROCKER_TLV_OF_DPA_PRIORITY,             /* u32 */
293         ROCKER_TLV_OF_DPA_HARDTIME,             /* u32 */
294         ROCKER_TLV_OF_DPA_IDLETIME,             /* u32 */
295         ROCKER_TLV_OF_DPA_COOKIE,               /* u64 */
296         ROCKER_TLV_OF_DPA_IN_PPORT,             /* u32 */
297         ROCKER_TLV_OF_DPA_IN_PPORT_MASK,        /* u32 */
298         ROCKER_TLV_OF_DPA_OUT_PPORT,            /* u32 */
299         ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,        /* u16 */
300         ROCKER_TLV_OF_DPA_GROUP_ID,             /* u32 */
301         ROCKER_TLV_OF_DPA_GROUP_ID_LOWER,       /* u32 */
302         ROCKER_TLV_OF_DPA_GROUP_COUNT,          /* u16 */
303         ROCKER_TLV_OF_DPA_GROUP_IDS,            /* u32 array */
304         ROCKER_TLV_OF_DPA_VLAN_ID,              /* __be16 */
305         ROCKER_TLV_OF_DPA_VLAN_ID_MASK,         /* __be16 */
306         ROCKER_TLV_OF_DPA_VLAN_PCP,             /* __be16 */
307         ROCKER_TLV_OF_DPA_VLAN_PCP_MASK,        /* __be16 */
308         ROCKER_TLV_OF_DPA_VLAN_PCP_ACTION,      /* u8 */
309         ROCKER_TLV_OF_DPA_NEW_VLAN_ID,          /* __be16 */
310         ROCKER_TLV_OF_DPA_NEW_VLAN_PCP,         /* u8 */
311         ROCKER_TLV_OF_DPA_TUNNEL_ID,            /* u32 */
312         ROCKER_TLV_OF_DPA_TUNNEL_LPORT,         /* u32 */
313         ROCKER_TLV_OF_DPA_ETHERTYPE,            /* __be16 */
314         ROCKER_TLV_OF_DPA_DST_MAC,              /* binary */
315         ROCKER_TLV_OF_DPA_DST_MAC_MASK,         /* binary */
316         ROCKER_TLV_OF_DPA_SRC_MAC,              /* binary */
317         ROCKER_TLV_OF_DPA_SRC_MAC_MASK,         /* binary */
318         ROCKER_TLV_OF_DPA_IP_PROTO,             /* u8 */
319         ROCKER_TLV_OF_DPA_IP_PROTO_MASK,        /* u8 */
320         ROCKER_TLV_OF_DPA_IP_DSCP,              /* u8 */
321         ROCKER_TLV_OF_DPA_IP_DSCP_MASK,         /* u8 */
322         ROCKER_TLV_OF_DPA_IP_DSCP_ACTION,       /* u8 */
323         ROCKER_TLV_OF_DPA_NEW_IP_DSCP,          /* u8 */
324         ROCKER_TLV_OF_DPA_IP_ECN,               /* u8 */
325         ROCKER_TLV_OF_DPA_IP_ECN_MASK,          /* u8 */
326         ROCKER_TLV_OF_DPA_DST_IP,               /* __be32 */
327         ROCKER_TLV_OF_DPA_DST_IP_MASK,          /* __be32 */
328         ROCKER_TLV_OF_DPA_SRC_IP,               /* __be32 */
329         ROCKER_TLV_OF_DPA_SRC_IP_MASK,          /* __be32 */
330         ROCKER_TLV_OF_DPA_DST_IPV6,             /* binary */
331         ROCKER_TLV_OF_DPA_DST_IPV6_MASK,        /* binary */
332         ROCKER_TLV_OF_DPA_SRC_IPV6,             /* binary */
333         ROCKER_TLV_OF_DPA_SRC_IPV6_MASK,        /* binary */
334         ROCKER_TLV_OF_DPA_SRC_ARP_IP,           /* __be32 */
335         ROCKER_TLV_OF_DPA_SRC_ARP_IP_MASK,      /* __be32 */
336         ROCKER_TLV_OF_DPA_L4_DST_PORT,          /* __be16 */
337         ROCKER_TLV_OF_DPA_L4_DST_PORT_MASK,     /* __be16 */
338         ROCKER_TLV_OF_DPA_L4_SRC_PORT,          /* __be16 */
339         ROCKER_TLV_OF_DPA_L4_SRC_PORT_MASK,     /* __be16 */
340         ROCKER_TLV_OF_DPA_ICMP_TYPE,            /* u8 */
341         ROCKER_TLV_OF_DPA_ICMP_TYPE_MASK,       /* u8 */
342         ROCKER_TLV_OF_DPA_ICMP_CODE,            /* u8 */
343         ROCKER_TLV_OF_DPA_ICMP_CODE_MASK,       /* u8 */
344         ROCKER_TLV_OF_DPA_IPV6_LABEL,           /* __be32 */
345         ROCKER_TLV_OF_DPA_IPV6_LABEL_MASK,      /* __be32 */
346         ROCKER_TLV_OF_DPA_QUEUE_ID_ACTION,      /* u8 */
347         ROCKER_TLV_OF_DPA_NEW_QUEUE_ID,         /* u8 */
348         ROCKER_TLV_OF_DPA_CLEAR_ACTIONS,        /* u32 */
349         ROCKER_TLV_OF_DPA_POP_VLAN,             /* u8 */
350         ROCKER_TLV_OF_DPA_TTL_CHECK,            /* u8 */
351         ROCKER_TLV_OF_DPA_COPY_CPU_ACTION,      /* u8 */
352
353         __ROCKER_TLV_OF_DPA_MAX,
354         ROCKER_TLV_OF_DPA_MAX = __ROCKER_TLV_OF_DPA_MAX - 1,
355 };
356
357 /* OF-DPA table IDs */
358
359 enum rocker_of_dpa_table_id {
360         ROCKER_OF_DPA_TABLE_ID_INGRESS_PORT = 0,
361         ROCKER_OF_DPA_TABLE_ID_VLAN = 10,
362         ROCKER_OF_DPA_TABLE_ID_TERMINATION_MAC = 20,
363         ROCKER_OF_DPA_TABLE_ID_UNICAST_ROUTING = 30,
364         ROCKER_OF_DPA_TABLE_ID_MULTICAST_ROUTING = 40,
365         ROCKER_OF_DPA_TABLE_ID_BRIDGING = 50,
366         ROCKER_OF_DPA_TABLE_ID_ACL_POLICY = 60,
367 };
368
369 /* OF-DPA flow stats */
370 enum {
371         ROCKER_TLV_OF_DPA_FLOW_STAT_UNSPEC,
372         ROCKER_TLV_OF_DPA_FLOW_STAT_DURATION,   /* u32 */
373         ROCKER_TLV_OF_DPA_FLOW_STAT_RX_PKTS,    /* u64 */
374         ROCKER_TLV_OF_DPA_FLOW_STAT_TX_PKTS,    /* u64 */
375
376         __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX,
377         ROCKER_TLV_OF_DPA_FLOW_STAT_MAX = __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX - 1,
378 };
379
380 /* OF-DPA group types */
381 enum rocker_of_dpa_group_type {
382         ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE = 0,
383         ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE,
384         ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST,
385         ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST,
386         ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD,
387         ROCKER_OF_DPA_GROUP_TYPE_L3_INTERFACE,
388         ROCKER_OF_DPA_GROUP_TYPE_L3_MCAST,
389         ROCKER_OF_DPA_GROUP_TYPE_L3_ECMP,
390         ROCKER_OF_DPA_GROUP_TYPE_L2_OVERLAY,
391 };
392
393 /* OF-DPA group L2 overlay types */
394 enum rocker_of_dpa_overlay_type {
395         ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_UCAST = 0,
396         ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_MCAST,
397         ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_UCAST,
398         ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_MCAST,
399 };
400
401 /* OF-DPA group ID encoding */
402 #define ROCKER_GROUP_TYPE_SHIFT 28
403 #define ROCKER_GROUP_TYPE_MASK 0xf0000000
404 #define ROCKER_GROUP_VLAN_SHIFT 16
405 #define ROCKER_GROUP_VLAN_MASK 0x0fff0000
406 #define ROCKER_GROUP_PORT_SHIFT 0
407 #define ROCKER_GROUP_PORT_MASK 0x0000ffff
408 #define ROCKER_GROUP_TUNNEL_ID_SHIFT 12
409 #define ROCKER_GROUP_TUNNEL_ID_MASK 0x0ffff000
410 #define ROCKER_GROUP_SUBTYPE_SHIFT 10
411 #define ROCKER_GROUP_SUBTYPE_MASK 0x00000c00
412 #define ROCKER_GROUP_INDEX_SHIFT 0
413 #define ROCKER_GROUP_INDEX_MASK 0x0000ffff
414 #define ROCKER_GROUP_INDEX_LONG_SHIFT 0
415 #define ROCKER_GROUP_INDEX_LONG_MASK 0x0fffffff
416
417 #define ROCKER_GROUP_TYPE_GET(group_id) \
418         (((group_id) & ROCKER_GROUP_TYPE_MASK) >> ROCKER_GROUP_TYPE_SHIFT)
419 #define ROCKER_GROUP_TYPE_SET(type) \
420         (((type) << ROCKER_GROUP_TYPE_SHIFT) & ROCKER_GROUP_TYPE_MASK)
421 #define ROCKER_GROUP_VLAN_GET(group_id) \
422         (((group_id) & ROCKER_GROUP_VLAN_ID_MASK) >> ROCKER_GROUP_VLAN_ID_SHIFT)
423 #define ROCKER_GROUP_VLAN_SET(vlan_id) \
424         (((vlan_id) << ROCKER_GROUP_VLAN_SHIFT) & ROCKER_GROUP_VLAN_MASK)
425 #define ROCKER_GROUP_PORT_GET(group_id) \
426         (((group_id) & ROCKER_GROUP_PORT_MASK) >> ROCKER_GROUP_PORT_SHIFT)
427 #define ROCKER_GROUP_PORT_SET(port) \
428         (((port) << ROCKER_GROUP_PORT_SHIFT) & ROCKER_GROUP_PORT_MASK)
429 #define ROCKER_GROUP_INDEX_GET(group_id) \
430         (((group_id) & ROCKER_GROUP_INDEX_MASK) >> ROCKER_GROUP_INDEX_SHIFT)
431 #define ROCKER_GROUP_INDEX_SET(index) \
432         (((index) << ROCKER_GROUP_INDEX_SHIFT) & ROCKER_GROUP_INDEX_MASK)
433 #define ROCKER_GROUP_INDEX_LONG_GET(group_id) \
434         (((group_id) & ROCKER_GROUP_INDEX_LONG_MASK) >> \
435          ROCKER_GROUP_INDEX_LONG_SHIFT)
436 #define ROCKER_GROUP_INDEX_LONG_SET(index) \
437         (((index) << ROCKER_GROUP_INDEX_LONG_SHIFT) & \
438          ROCKER_GROUP_INDEX_LONG_MASK)
439
440 #define ROCKER_GROUP_NONE 0
441 #define ROCKER_GROUP_L2_INTERFACE(vlan_id, port) \
442         (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE) |\
443          ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_PORT_SET(port))
444 #define ROCKER_GROUP_L2_REWRITE(index) \
445         (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE) |\
446          ROCKER_GROUP_INDEX_LONG_SET(index))
447 #define ROCKER_GROUP_L2_MCAST(vlan_id, index) \
448         (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST) |\
449          ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
450 #define ROCKER_GROUP_L2_FLOOD(vlan_id, index) \
451         (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD) |\
452         ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
453 #define ROCKER_GROUP_L3_UNICAST(index) \
454         (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST) |\
455          ROCKER_GROUP_INDEX_LONG_SET(index))
456
457 /* Rocker general purpose registers */
458 #define ROCKER_CONTROL                  0x0300
459 #define ROCKER_PORT_PHYS_COUNT          0x0304
460 #define ROCKER_PORT_PHYS_LINK_STATUS    0x0310 /* 8-byte */
461 #define ROCKER_PORT_PHYS_ENABLE         0x0318 /* 8-byte */
462 #define ROCKER_SWITCH_ID                0x0320 /* 8-byte */
463
464 /* Rocker control bits */
465 #define ROCKER_CONTROL_RESET            BIT(0)
466
467 #endif