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1/*
2 * B53 common definitions
3 *
4 * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#ifndef __B53_PRIV_H
20#define __B53_PRIV_H
21
22#include <linux/kernel.h>
23#include <linux/mutex.h>
24#include <linux/phy.h>
25#include <net/dsa.h>
26
27#include "b53_regs.h"
28
29struct b53_device;
30struct net_device;
31
32struct b53_io_ops {
33 int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
34 int (*read16)(struct b53_device *dev, u8 page, u8 reg, u16 *value);
35 int (*read32)(struct b53_device *dev, u8 page, u8 reg, u32 *value);
36 int (*read48)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
37 int (*read64)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
38 int (*write8)(struct b53_device *dev, u8 page, u8 reg, u8 value);
39 int (*write16)(struct b53_device *dev, u8 page, u8 reg, u16 value);
40 int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value);
41 int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value);
42 int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value);
43 int (*phy_read16)(struct b53_device *dev, int addr, int reg, u16 *value);
44 int (*phy_write16)(struct b53_device *dev, int addr, int reg, u16 value);
45};
46
47enum {
48 BCM5325_DEVICE_ID = 0x25,
49 BCM5365_DEVICE_ID = 0x65,
50 BCM5395_DEVICE_ID = 0x95,
51 BCM5397_DEVICE_ID = 0x97,
52 BCM5398_DEVICE_ID = 0x98,
53 BCM53115_DEVICE_ID = 0x53115,
54 BCM53125_DEVICE_ID = 0x53125,
55 BCM53128_DEVICE_ID = 0x53128,
56 BCM63XX_DEVICE_ID = 0x6300,
57 BCM53010_DEVICE_ID = 0x53010,
58 BCM53011_DEVICE_ID = 0x53011,
59 BCM53012_DEVICE_ID = 0x53012,
60 BCM53018_DEVICE_ID = 0x53018,
61 BCM53019_DEVICE_ID = 0x53019,
62 BCM58XX_DEVICE_ID = 0x5800,
63 BCM7445_DEVICE_ID = 0x7445,
64};
65
66#define B53_N_PORTS 9
67#define B53_N_PORTS_25 6
68
69struct b53_port {
70 u16 vlan_ctl_mask;
71 struct net_device *bridge_dev;
72};
73
74struct b53_vlan {
75 u16 members;
76 u16 untag;
77 bool valid;
78};
79
80struct b53_device {
81 struct dsa_switch *ds;
82 struct b53_platform_data *pdata;
83 const char *name;
84
85 struct mutex reg_mutex;
86 struct mutex stats_mutex;
87 const struct b53_io_ops *ops;
88
89 /* chip specific data */
90 u32 chip_id;
91 u8 core_rev;
92 u8 vta_regs[3];
93 u8 duplex_reg;
94 u8 jumbo_pm_reg;
95 u8 jumbo_size_reg;
96 int reset_gpio;
97 u8 num_arl_entries;
98
99 /* used ports mask */
100 u16 enabled_ports;
101 unsigned int cpu_port;
102
103 /* connect specific data */
104 u8 current_page;
105 struct device *dev;
106
107 /* Master MDIO bus we got probed from */
108 struct mii_bus *bus;
109
110 void *priv;
111
112 /* run time configuration */
113 bool enable_jumbo;
114
115 unsigned int num_vlans;
116 struct b53_vlan *vlans;
117 unsigned int num_ports;
118 struct b53_port *ports;
119};
120
121#define b53_for_each_port(dev, i) \
122 for (i = 0; i < B53_N_PORTS; i++) \
123 if (dev->enabled_ports & BIT(i))
124
125
126static inline int is5325(struct b53_device *dev)
127{
128 return dev->chip_id == BCM5325_DEVICE_ID;
129}
130
131static inline int is5365(struct b53_device *dev)
132{
133#ifdef CONFIG_BCM47XX
134 return dev->chip_id == BCM5365_DEVICE_ID;
135#else
136 return 0;
137#endif
138}
139
140static inline int is5397_98(struct b53_device *dev)
141{
142 return dev->chip_id == BCM5397_DEVICE_ID ||
143 dev->chip_id == BCM5398_DEVICE_ID;
144}
145
146static inline int is539x(struct b53_device *dev)
147{
148 return dev->chip_id == BCM5395_DEVICE_ID ||
149 dev->chip_id == BCM5397_DEVICE_ID ||
150 dev->chip_id == BCM5398_DEVICE_ID;
151}
152
153static inline int is531x5(struct b53_device *dev)
154{
155 return dev->chip_id == BCM53115_DEVICE_ID ||
156 dev->chip_id == BCM53125_DEVICE_ID ||
157 dev->chip_id == BCM53128_DEVICE_ID;
158}
159
160static inline int is63xx(struct b53_device *dev)
161{
162#ifdef CONFIG_BCM63XX
163 return dev->chip_id == BCM63XX_DEVICE_ID;
164#else
165 return 0;
166#endif
167}
168
169static inline int is5301x(struct b53_device *dev)
170{
171 return dev->chip_id == BCM53010_DEVICE_ID ||
172 dev->chip_id == BCM53011_DEVICE_ID ||
173 dev->chip_id == BCM53012_DEVICE_ID ||
174 dev->chip_id == BCM53018_DEVICE_ID ||
175 dev->chip_id == BCM53019_DEVICE_ID;
176}
177
178static inline int is58xx(struct b53_device *dev)
179{
180 return dev->chip_id == BCM58XX_DEVICE_ID ||
181 dev->chip_id == BCM7445_DEVICE_ID;
182}
183
184#define B53_CPU_PORT_25 5
185#define B53_CPU_PORT 8
186
187static inline int is_cpu_port(struct b53_device *dev, int port)
188{
189 return dev->cpu_port;
190}
191
192struct b53_device *b53_switch_alloc(struct device *base,
193 const struct b53_io_ops *ops,
194 void *priv);
195
196int b53_switch_detect(struct b53_device *dev);
197
198int b53_switch_register(struct b53_device *dev);
199
200static inline void b53_switch_remove(struct b53_device *dev)
201{
202 dsa_unregister_switch(dev->ds);
203}
204
205static inline int b53_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
206{
207 int ret;
208
209 mutex_lock(&dev->reg_mutex);
210 ret = dev->ops->read8(dev, page, reg, val);
211 mutex_unlock(&dev->reg_mutex);
212
213 return ret;
214}
215
216static inline int b53_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
217{
218 int ret;
219
220 mutex_lock(&dev->reg_mutex);
221 ret = dev->ops->read16(dev, page, reg, val);
222 mutex_unlock(&dev->reg_mutex);
223
224 return ret;
225}
226
227static inline int b53_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
228{
229 int ret;
230
231 mutex_lock(&dev->reg_mutex);
232 ret = dev->ops->read32(dev, page, reg, val);
233 mutex_unlock(&dev->reg_mutex);
234
235 return ret;
236}
237
238static inline int b53_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
239{
240 int ret;
241
242 mutex_lock(&dev->reg_mutex);
243 ret = dev->ops->read48(dev, page, reg, val);
244 mutex_unlock(&dev->reg_mutex);
245
246 return ret;
247}
248
249static inline int b53_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
250{
251 int ret;
252
253 mutex_lock(&dev->reg_mutex);
254 ret = dev->ops->read64(dev, page, reg, val);
255 mutex_unlock(&dev->reg_mutex);
256
257 return ret;
258}
259
260static inline int b53_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
261{
262 int ret;
263
264 mutex_lock(&dev->reg_mutex);
265 ret = dev->ops->write8(dev, page, reg, value);
266 mutex_unlock(&dev->reg_mutex);
267
268 return ret;
269}
270
271static inline int b53_write16(struct b53_device *dev, u8 page, u8 reg,
272 u16 value)
273{
274 int ret;
275
276 mutex_lock(&dev->reg_mutex);
277 ret = dev->ops->write16(dev, page, reg, value);
278 mutex_unlock(&dev->reg_mutex);
279
280 return ret;
281}
282
283static inline int b53_write32(struct b53_device *dev, u8 page, u8 reg,
284 u32 value)
285{
286 int ret;
287
288 mutex_lock(&dev->reg_mutex);
289 ret = dev->ops->write32(dev, page, reg, value);
290 mutex_unlock(&dev->reg_mutex);
291
292 return ret;
293}
294
295static inline int b53_write48(struct b53_device *dev, u8 page, u8 reg,
296 u64 value)
297{
298 int ret;
299
300 mutex_lock(&dev->reg_mutex);
301 ret = dev->ops->write48(dev, page, reg, value);
302 mutex_unlock(&dev->reg_mutex);
303
304 return ret;
305}
306
307static inline int b53_write64(struct b53_device *dev, u8 page, u8 reg,
308 u64 value)
309{
310 int ret;
311
312 mutex_lock(&dev->reg_mutex);
313 ret = dev->ops->write64(dev, page, reg, value);
314 mutex_unlock(&dev->reg_mutex);
315
316 return ret;
317}
318
319struct b53_arl_entry {
320 u8 port;
321 u8 mac[ETH_ALEN];
322 u16 vid;
323 u8 is_valid:1;
324 u8 is_age:1;
325 u8 is_static:1;
326};
327
328static inline void b53_mac_from_u64(u64 src, u8 *dst)
329{
330 unsigned int i;
331
332 for (i = 0; i < ETH_ALEN; i++)
333 dst[ETH_ALEN - 1 - i] = (src >> (8 * i)) & 0xff;
334}
335
336static inline u64 b53_mac_to_u64(const u8 *src)
337{
338 unsigned int i;
339 u64 dst = 0;
340
341 for (i = 0; i < ETH_ALEN; i++)
342 dst |= (u64)src[ETH_ALEN - 1 - i] << (8 * i);
343
344 return dst;
345}
346
347static inline void b53_arl_to_entry(struct b53_arl_entry *ent,
348 u64 mac_vid, u32 fwd_entry)
349{
350 memset(ent, 0, sizeof(*ent));
351 ent->port = fwd_entry & ARLTBL_DATA_PORT_ID_MASK;
352 ent->is_valid = !!(fwd_entry & ARLTBL_VALID);
353 ent->is_age = !!(fwd_entry & ARLTBL_AGE);
354 ent->is_static = !!(fwd_entry & ARLTBL_STATIC);
355 b53_mac_from_u64(mac_vid, ent->mac);
356 ent->vid = mac_vid >> ARLTBL_VID_S;
357}
358
359static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
360 const struct b53_arl_entry *ent)
361{
362 *mac_vid = b53_mac_to_u64(ent->mac);
363 *mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK) << ARLTBL_VID_S;
364 *fwd_entry = ent->port & ARLTBL_DATA_PORT_ID_MASK;
365 if (ent->is_valid)
366 *fwd_entry |= ARLTBL_VALID;
367 if (ent->is_static)
368 *fwd_entry |= ARLTBL_STATIC;
369 if (ent->is_age)
370 *fwd_entry |= ARLTBL_AGE;
371}
372
373#ifdef CONFIG_BCM47XX
374
375#include <linux/bcm47xx_nvram.h>
376#include <bcm47xx_board.h>
377static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
378{
379 enum bcm47xx_board board = bcm47xx_board_get();
380
381 switch (board) {
382 case BCM47XX_BOARD_LINKSYS_WRT300NV11:
383 case BCM47XX_BOARD_LINKSYS_WRT310NV1:
384 return 8;
385 default:
386 return bcm47xx_nvram_gpio_pin("robo_reset");
387 }
388}
389#else
390static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
391{
392 return -ENOENT;
393}
394#endif
395#endif
1/*
2 * B53 common definitions
3 *
4 * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#ifndef __B53_PRIV_H
20#define __B53_PRIV_H
21
22#include <linux/kernel.h>
23#include <linux/mutex.h>
24#include <linux/phylink.h>
25#include <linux/etherdevice.h>
26#include <net/dsa.h>
27
28#include "b53_regs.h"
29
30struct b53_device;
31struct net_device;
32
33struct b53_io_ops {
34 int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
35 int (*read16)(struct b53_device *dev, u8 page, u8 reg, u16 *value);
36 int (*read32)(struct b53_device *dev, u8 page, u8 reg, u32 *value);
37 int (*read48)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
38 int (*read64)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
39 int (*write8)(struct b53_device *dev, u8 page, u8 reg, u8 value);
40 int (*write16)(struct b53_device *dev, u8 page, u8 reg, u16 value);
41 int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value);
42 int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value);
43 int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value);
44 int (*phy_read16)(struct b53_device *dev, int addr, int reg, u16 *value);
45 int (*phy_write16)(struct b53_device *dev, int addr, int reg, u16 value);
46 int (*irq_enable)(struct b53_device *dev, int port);
47 void (*irq_disable)(struct b53_device *dev, int port);
48 void (*phylink_get_caps)(struct b53_device *dev, int port,
49 struct phylink_config *config);
50 struct phylink_pcs *(*phylink_mac_select_pcs)(struct b53_device *dev,
51 int port,
52 phy_interface_t interface);
53 u8 (*serdes_map_lane)(struct b53_device *dev, int port);
54 void (*serdes_link_set)(struct b53_device *dev, int port,
55 unsigned int mode, phy_interface_t interface,
56 bool link_up);
57};
58
59#define B53_INVALID_LANE 0xff
60
61enum {
62 BCM4908_DEVICE_ID = 0x4908,
63 BCM5325_DEVICE_ID = 0x25,
64 BCM5365_DEVICE_ID = 0x65,
65 BCM5389_DEVICE_ID = 0x89,
66 BCM5395_DEVICE_ID = 0x95,
67 BCM5397_DEVICE_ID = 0x97,
68 BCM5398_DEVICE_ID = 0x98,
69 BCM53115_DEVICE_ID = 0x53115,
70 BCM53125_DEVICE_ID = 0x53125,
71 BCM53128_DEVICE_ID = 0x53128,
72 BCM63XX_DEVICE_ID = 0x6300,
73 BCM53010_DEVICE_ID = 0x53010,
74 BCM53011_DEVICE_ID = 0x53011,
75 BCM53012_DEVICE_ID = 0x53012,
76 BCM53018_DEVICE_ID = 0x53018,
77 BCM53019_DEVICE_ID = 0x53019,
78 BCM58XX_DEVICE_ID = 0x5800,
79 BCM583XX_DEVICE_ID = 0x58300,
80 BCM7445_DEVICE_ID = 0x7445,
81 BCM7278_DEVICE_ID = 0x7278,
82};
83
84struct b53_pcs {
85 struct phylink_pcs pcs;
86 struct b53_device *dev;
87 u8 lane;
88};
89
90#define B53_N_PORTS 9
91#define B53_N_PORTS_25 6
92#define B53_N_PCS 2
93
94struct b53_port {
95 u16 vlan_ctl_mask;
96 struct ethtool_eee eee;
97};
98
99struct b53_vlan {
100 u16 members;
101 u16 untag;
102 bool valid;
103};
104
105struct b53_device {
106 struct dsa_switch *ds;
107 struct b53_platform_data *pdata;
108 const char *name;
109
110 struct mutex reg_mutex;
111 struct mutex stats_mutex;
112 struct mutex arl_mutex;
113 const struct b53_io_ops *ops;
114
115 /* chip specific data */
116 u32 chip_id;
117 u8 core_rev;
118 u8 vta_regs[3];
119 u8 duplex_reg;
120 u8 jumbo_pm_reg;
121 u8 jumbo_size_reg;
122 int reset_gpio;
123 u8 num_arl_bins;
124 u16 num_arl_buckets;
125 enum dsa_tag_protocol tag_protocol;
126
127 /* used ports mask */
128 u16 enabled_ports;
129 unsigned int imp_port;
130
131 /* connect specific data */
132 u8 current_page;
133 struct device *dev;
134 u8 serdes_lane;
135
136 /* Master MDIO bus we got probed from */
137 struct mii_bus *bus;
138
139 void *priv;
140
141 /* run time configuration */
142 bool enable_jumbo;
143
144 unsigned int num_vlans;
145 struct b53_vlan *vlans;
146 bool vlan_enabled;
147 unsigned int num_ports;
148 struct b53_port *ports;
149
150 struct b53_pcs pcs[B53_N_PCS];
151};
152
153#define b53_for_each_port(dev, i) \
154 for (i = 0; i < B53_N_PORTS; i++) \
155 if (dev->enabled_ports & BIT(i))
156
157
158static inline int is5325(struct b53_device *dev)
159{
160 return dev->chip_id == BCM5325_DEVICE_ID;
161}
162
163static inline int is5365(struct b53_device *dev)
164{
165#ifdef CONFIG_BCM47XX
166 return dev->chip_id == BCM5365_DEVICE_ID;
167#else
168 return 0;
169#endif
170}
171
172static inline int is5397_98(struct b53_device *dev)
173{
174 return dev->chip_id == BCM5397_DEVICE_ID ||
175 dev->chip_id == BCM5398_DEVICE_ID;
176}
177
178static inline int is539x(struct b53_device *dev)
179{
180 return dev->chip_id == BCM5395_DEVICE_ID ||
181 dev->chip_id == BCM5397_DEVICE_ID ||
182 dev->chip_id == BCM5398_DEVICE_ID;
183}
184
185static inline int is531x5(struct b53_device *dev)
186{
187 return dev->chip_id == BCM53115_DEVICE_ID ||
188 dev->chip_id == BCM53125_DEVICE_ID ||
189 dev->chip_id == BCM53128_DEVICE_ID;
190}
191
192static inline int is63xx(struct b53_device *dev)
193{
194 return dev->chip_id == BCM63XX_DEVICE_ID;
195}
196
197static inline int is5301x(struct b53_device *dev)
198{
199 return dev->chip_id == BCM53010_DEVICE_ID ||
200 dev->chip_id == BCM53011_DEVICE_ID ||
201 dev->chip_id == BCM53012_DEVICE_ID ||
202 dev->chip_id == BCM53018_DEVICE_ID ||
203 dev->chip_id == BCM53019_DEVICE_ID;
204}
205
206static inline int is58xx(struct b53_device *dev)
207{
208 return dev->chip_id == BCM58XX_DEVICE_ID ||
209 dev->chip_id == BCM583XX_DEVICE_ID ||
210 dev->chip_id == BCM7445_DEVICE_ID ||
211 dev->chip_id == BCM7278_DEVICE_ID;
212}
213
214#define B53_CPU_PORT_25 5
215#define B53_CPU_PORT 8
216
217static inline unsigned int b53_max_arl_entries(struct b53_device *dev)
218{
219 return dev->num_arl_buckets * dev->num_arl_bins;
220}
221
222struct b53_device *b53_switch_alloc(struct device *base,
223 const struct b53_io_ops *ops,
224 void *priv);
225
226int b53_switch_detect(struct b53_device *dev);
227
228int b53_switch_register(struct b53_device *dev);
229
230static inline void b53_switch_remove(struct b53_device *dev)
231{
232 dsa_unregister_switch(dev->ds);
233}
234
235static inline void b53_switch_shutdown(struct b53_device *dev)
236{
237 dsa_switch_shutdown(dev->ds);
238}
239
240#define b53_build_op(type_op_size, val_type) \
241static inline int b53_##type_op_size(struct b53_device *dev, u8 page, \
242 u8 reg, val_type val) \
243{ \
244 int ret; \
245 \
246 mutex_lock(&dev->reg_mutex); \
247 ret = dev->ops->type_op_size(dev, page, reg, val); \
248 mutex_unlock(&dev->reg_mutex); \
249 \
250 return ret; \
251}
252
253b53_build_op(read8, u8 *);
254b53_build_op(read16, u16 *);
255b53_build_op(read32, u32 *);
256b53_build_op(read48, u64 *);
257b53_build_op(read64, u64 *);
258
259b53_build_op(write8, u8);
260b53_build_op(write16, u16);
261b53_build_op(write32, u32);
262b53_build_op(write48, u64);
263b53_build_op(write64, u64);
264
265struct b53_arl_entry {
266 u16 port;
267 u8 mac[ETH_ALEN];
268 u16 vid;
269 u8 is_valid:1;
270 u8 is_age:1;
271 u8 is_static:1;
272};
273
274static inline void b53_arl_to_entry(struct b53_arl_entry *ent,
275 u64 mac_vid, u32 fwd_entry)
276{
277 memset(ent, 0, sizeof(*ent));
278 ent->port = fwd_entry & ARLTBL_DATA_PORT_ID_MASK;
279 ent->is_valid = !!(fwd_entry & ARLTBL_VALID);
280 ent->is_age = !!(fwd_entry & ARLTBL_AGE);
281 ent->is_static = !!(fwd_entry & ARLTBL_STATIC);
282 u64_to_ether_addr(mac_vid, ent->mac);
283 ent->vid = mac_vid >> ARLTBL_VID_S;
284}
285
286static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
287 const struct b53_arl_entry *ent)
288{
289 *mac_vid = ether_addr_to_u64(ent->mac);
290 *mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK) << ARLTBL_VID_S;
291 *fwd_entry = ent->port & ARLTBL_DATA_PORT_ID_MASK;
292 if (ent->is_valid)
293 *fwd_entry |= ARLTBL_VALID;
294 if (ent->is_static)
295 *fwd_entry |= ARLTBL_STATIC;
296 if (ent->is_age)
297 *fwd_entry |= ARLTBL_AGE;
298}
299
300#ifdef CONFIG_BCM47XX
301
302#include <linux/bcm47xx_nvram.h>
303#include <bcm47xx_board.h>
304static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
305{
306 enum bcm47xx_board board = bcm47xx_board_get();
307
308 switch (board) {
309 case BCM47XX_BOARD_LINKSYS_WRT300NV11:
310 case BCM47XX_BOARD_LINKSYS_WRT310NV1:
311 return 8;
312 default:
313 return bcm47xx_nvram_gpio_pin("robo_reset");
314 }
315}
316#else
317static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
318{
319 return -ENOENT;
320}
321#endif
322
323/* Exported functions towards other drivers */
324void b53_imp_vlan_setup(struct dsa_switch *ds, int cpu_port);
325int b53_configure_vlan(struct dsa_switch *ds);
326void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
327 uint8_t *data);
328void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data);
329int b53_get_sset_count(struct dsa_switch *ds, int port, int sset);
330void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data);
331int b53_br_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge,
332 bool *tx_fwd_offload, struct netlink_ext_ack *extack);
333void b53_br_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge);
334void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state);
335void b53_br_fast_age(struct dsa_switch *ds, int port);
336int b53_br_flags_pre(struct dsa_switch *ds, int port,
337 struct switchdev_brport_flags flags,
338 struct netlink_ext_ack *extack);
339int b53_br_flags(struct dsa_switch *ds, int port,
340 struct switchdev_brport_flags flags,
341 struct netlink_ext_ack *extack);
342int b53_setup_devlink_resources(struct dsa_switch *ds);
343void b53_port_event(struct dsa_switch *ds, int port);
344void b53_phylink_mac_config(struct dsa_switch *ds, int port,
345 unsigned int mode,
346 const struct phylink_link_state *state);
347void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
348 unsigned int mode,
349 phy_interface_t interface);
350void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
351 unsigned int mode,
352 phy_interface_t interface,
353 struct phy_device *phydev,
354 int speed, int duplex,
355 bool tx_pause, bool rx_pause);
356int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
357 struct netlink_ext_ack *extack);
358int b53_vlan_add(struct dsa_switch *ds, int port,
359 const struct switchdev_obj_port_vlan *vlan,
360 struct netlink_ext_ack *extack);
361int b53_vlan_del(struct dsa_switch *ds, int port,
362 const struct switchdev_obj_port_vlan *vlan);
363int b53_fdb_add(struct dsa_switch *ds, int port,
364 const unsigned char *addr, u16 vid,
365 struct dsa_db db);
366int b53_fdb_del(struct dsa_switch *ds, int port,
367 const unsigned char *addr, u16 vid,
368 struct dsa_db db);
369int b53_fdb_dump(struct dsa_switch *ds, int port,
370 dsa_fdb_dump_cb_t *cb, void *data);
371int b53_mdb_add(struct dsa_switch *ds, int port,
372 const struct switchdev_obj_port_mdb *mdb,
373 struct dsa_db db);
374int b53_mdb_del(struct dsa_switch *ds, int port,
375 const struct switchdev_obj_port_mdb *mdb,
376 struct dsa_db db);
377int b53_mirror_add(struct dsa_switch *ds, int port,
378 struct dsa_mall_mirror_tc_entry *mirror, bool ingress,
379 struct netlink_ext_ack *extack);
380enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port,
381 enum dsa_tag_protocol mprot);
382void b53_mirror_del(struct dsa_switch *ds, int port,
383 struct dsa_mall_mirror_tc_entry *mirror);
384int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
385void b53_disable_port(struct dsa_switch *ds, int port);
386void b53_brcm_hdr_setup(struct dsa_switch *ds, int port);
387void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable);
388int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy);
389int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
390int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
391
392#endif