1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Microchip switch driver common header
3 *
4 * Copyright (C) 2017-2019 Microchip Technology Inc.
5 */
6
7 #ifndef __KSZ_COMMON_H
8 #define __KSZ_COMMON_H
9
10 #include <linux/etherdevice.h>
11 #include <linux/kernel.h>
12 #include <linux/mutex.h>
13 #include <linux/phy.h>
14 #include <linux/regmap.h>
15 #include <net/dsa.h>
16 #include <linux/irq.h>
17
18 #define KSZ_MAX_NUM_PORTS 8
19
20 struct ksz_device;
21
22 struct vlan_table {
23 u32 table[3];
24 };
25
26 struct ksz_port_mib {
27 struct mutex cnt_mutex; /* structure access */
28 u8 cnt_ptr;
29 u64 *counters;
30 struct rtnl_link_stats64 stats64;
31 struct ethtool_pause_stats pause_stats;
32 struct spinlock stats64_lock;
33 };
34
35 struct ksz_mib_names {
36 int index;
37 char string[ETH_GSTRING_LEN];
38 };
39
40 struct ksz_chip_data {
41 u32 chip_id;
42 const char *dev_name;
43 int num_vlans;
44 int num_alus;
45 int num_statics;
46 int cpu_ports;
47 int port_cnt;
48 u8 port_nirqs;
49 const struct ksz_dev_ops *ops;
50 bool phy_errata_9477;
51 bool ksz87xx_eee_link_erratum;
52 const struct ksz_mib_names *mib_names;
53 int mib_cnt;
54 u8 reg_mib_cnt;
55 const u16 *regs;
56 const u32 *masks;
57 const u8 *shifts;
58 const u8 *xmii_ctrl0;
59 const u8 *xmii_ctrl1;
60 int stp_ctrl_reg;
61 int broadcast_ctrl_reg;
62 int multicast_ctrl_reg;
63 int start_ctrl_reg;
64 bool supports_mii[KSZ_MAX_NUM_PORTS];
65 bool supports_rmii[KSZ_MAX_NUM_PORTS];
66 bool supports_rgmii[KSZ_MAX_NUM_PORTS];
67 bool internal_phy[KSZ_MAX_NUM_PORTS];
68 bool gbit_capable[KSZ_MAX_NUM_PORTS];
69 const struct regmap_access_table *wr_table;
70 const struct regmap_access_table *rd_table;
71 };
72
73 struct ksz_irq {
74 u16 masked;
75 u16 reg_mask;
76 u16 reg_status;
77 struct irq_domain *domain;
78 int nirqs;
79 int irq_num;
80 char name[16];
81 struct ksz_device *dev;
82 };
83
84 struct ksz_port {
85 bool remove_tag; /* Remove Tag flag set, for ksz8795 only */
86 bool learning;
87 int stp_state;
88 struct phy_device phydev;
89
90 u32 on:1; /* port is not disabled by hardware */
91 u32 fiber:1; /* port is fiber */
92 u32 force:1;
93 u32 read:1; /* read MIB counters in background */
94 u32 freeze:1; /* MIB counter freeze is enabled */
95
96 struct ksz_port_mib mib;
97 phy_interface_t interface;
98 u16 max_frame;
99 u32 rgmii_tx_val;
100 u32 rgmii_rx_val;
101 struct ksz_device *ksz_dev;
102 struct ksz_irq pirq;
103 u8 num;
104 };
105
106 struct ksz_device {
107 struct dsa_switch *ds;
108 struct ksz_platform_data *pdata;
109 const struct ksz_chip_data *info;
110
111 struct mutex dev_mutex; /* device access */
112 struct mutex regmap_mutex; /* regmap access */
113 struct mutex alu_mutex; /* ALU access */
114 struct mutex vlan_mutex; /* vlan access */
115 const struct ksz_dev_ops *dev_ops;
116
117 struct device *dev;
118 struct regmap *regmap[3];
119
120 void *priv;
121 int irq;
122
123 struct gpio_desc *reset_gpio; /* Optional reset GPIO */
124
125 /* chip specific data */
126 u32 chip_id;
127 u8 chip_rev;
128 int cpu_port; /* port connected to CPU */
129 int phy_port_cnt;
130 phy_interface_t compat_interface;
131 bool synclko_125;
132 bool synclko_disable;
133
134 struct vlan_table *vlan_cache;
135
136 struct ksz_port *ports;
137 struct delayed_work mib_read;
138 unsigned long mib_read_interval;
139 u16 mirror_rx;
140 u16 mirror_tx;
141 u16 port_mask;
142 struct mutex lock_irq; /* IRQ Access */
143 struct ksz_irq girq;
144 };
145
146 /* List of supported models */
147 enum ksz_model {
148 KSZ8563,
149 KSZ8795,
150 KSZ8794,
151 KSZ8765,
152 KSZ8830,
153 KSZ9477,
154 KSZ9896,
155 KSZ9897,
156 KSZ9893,
157 KSZ9567,
158 LAN9370,
159 LAN9371,
160 LAN9372,
161 LAN9373,
162 LAN9374,
163 };
164
165 enum ksz_chip_id {
166 KSZ8563_CHIP_ID = 0x8563,
167 KSZ8795_CHIP_ID = 0x8795,
168 KSZ8794_CHIP_ID = 0x8794,
169 KSZ8765_CHIP_ID = 0x8765,
170 KSZ8830_CHIP_ID = 0x8830,
171 KSZ9477_CHIP_ID = 0x00947700,
172 KSZ9896_CHIP_ID = 0x00989600,
173 KSZ9897_CHIP_ID = 0x00989700,
174 KSZ9893_CHIP_ID = 0x00989300,
175 KSZ9567_CHIP_ID = 0x00956700,
176 LAN9370_CHIP_ID = 0x00937000,
177 LAN9371_CHIP_ID = 0x00937100,
178 LAN9372_CHIP_ID = 0x00937200,
179 LAN9373_CHIP_ID = 0x00937300,
180 LAN9374_CHIP_ID = 0x00937400,
181 };
182
183 enum ksz_regs {
184 REG_IND_CTRL_0,
185 REG_IND_DATA_8,
186 REG_IND_DATA_CHECK,
187 REG_IND_DATA_HI,
188 REG_IND_DATA_LO,
189 REG_IND_MIB_CHECK,
190 REG_IND_BYTE,
191 P_FORCE_CTRL,
192 P_LINK_STATUS,
193 P_LOCAL_CTRL,
194 P_NEG_RESTART_CTRL,
195 P_REMOTE_STATUS,
196 P_SPEED_STATUS,
197 S_TAIL_TAG_CTRL,
198 P_STP_CTRL,
199 S_START_CTRL,
200 S_BROADCAST_CTRL,
201 S_MULTICAST_CTRL,
202 P_XMII_CTRL_0,
203 P_XMII_CTRL_1,
204 };
205
206 enum ksz_masks {
207 PORT_802_1P_REMAPPING,
208 SW_TAIL_TAG_ENABLE,
209 MIB_COUNTER_OVERFLOW,
210 MIB_COUNTER_VALID,
211 VLAN_TABLE_FID,
212 VLAN_TABLE_MEMBERSHIP,
213 VLAN_TABLE_VALID,
214 STATIC_MAC_TABLE_VALID,
215 STATIC_MAC_TABLE_USE_FID,
216 STATIC_MAC_TABLE_FID,
217 STATIC_MAC_TABLE_OVERRIDE,
218 STATIC_MAC_TABLE_FWD_PORTS,
219 DYNAMIC_MAC_TABLE_ENTRIES_H,
220 DYNAMIC_MAC_TABLE_MAC_EMPTY,
221 DYNAMIC_MAC_TABLE_NOT_READY,
222 DYNAMIC_MAC_TABLE_ENTRIES,
223 DYNAMIC_MAC_TABLE_FID,
224 DYNAMIC_MAC_TABLE_SRC_PORT,
225 DYNAMIC_MAC_TABLE_TIMESTAMP,
226 ALU_STAT_WRITE,
227 ALU_STAT_READ,
228 P_MII_TX_FLOW_CTRL,
229 P_MII_RX_FLOW_CTRL,
230 };
231
232 enum ksz_shifts {
233 VLAN_TABLE_MEMBERSHIP_S,
234 VLAN_TABLE,
235 STATIC_MAC_FWD_PORTS,
236 STATIC_MAC_FID,
237 DYNAMIC_MAC_ENTRIES_H,
238 DYNAMIC_MAC_ENTRIES,
239 DYNAMIC_MAC_FID,
240 DYNAMIC_MAC_TIMESTAMP,
241 DYNAMIC_MAC_SRC_PORT,
242 ALU_STAT_INDEX,
243 };
244
245 enum ksz_xmii_ctrl0 {
246 P_MII_100MBIT,
247 P_MII_10MBIT,
248 P_MII_FULL_DUPLEX,
249 P_MII_HALF_DUPLEX,
250 };
251
252 enum ksz_xmii_ctrl1 {
253 P_RGMII_SEL,
254 P_RMII_SEL,
255 P_GMII_SEL,
256 P_MII_SEL,
257 P_GMII_1GBIT,
258 P_GMII_NOT_1GBIT,
259 };
260
261 struct alu_struct {
262 /* entry 1 */
263 u8 is_static:1;
264 u8 is_src_filter:1;
265 u8 is_dst_filter:1;
266 u8 prio_age:3;
267 u32 _reserv_0_1:23;
268 u8 mstp:3;
269 /* entry 2 */
270 u8 is_override:1;
271 u8 is_use_fid:1;
272 u32 _reserv_1_1:23;
273 u8 port_forward:7;
274 /* entry 3 & 4*/
275 u32 _reserv_2_1:9;
276 u8 fid:7;
277 u8 mac[ETH_ALEN];
278 };
279
280 struct ksz_dev_ops {
281 int (*setup)(struct dsa_switch *ds);
282 void (*teardown)(struct dsa_switch *ds);
283 u32 (*get_port_addr)(int port, int offset);
284 void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member);
285 void (*flush_dyn_mac_table)(struct ksz_device *dev, int port);
286 void (*port_cleanup)(struct ksz_device *dev, int port);
287 void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port);
288 int (*set_ageing_time)(struct ksz_device *dev, unsigned int msecs);
289 int (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
290 int (*w_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 val);
291 void (*r_mib_cnt)(struct ksz_device *dev, int port, u16 addr,
292 u64 *cnt);
293 void (*r_mib_pkt)(struct ksz_device *dev, int port, u16 addr,
294 u64 *dropped, u64 *cnt);
295 void (*r_mib_stat64)(struct ksz_device *dev, int port);
296 int (*vlan_filtering)(struct ksz_device *dev, int port,
297 bool flag, struct netlink_ext_ack *extack);
298 int (*vlan_add)(struct ksz_device *dev, int port,
299 const struct switchdev_obj_port_vlan *vlan,
300 struct netlink_ext_ack *extack);
301 int (*vlan_del)(struct ksz_device *dev, int port,
302 const struct switchdev_obj_port_vlan *vlan);
303 int (*mirror_add)(struct ksz_device *dev, int port,
304 struct dsa_mall_mirror_tc_entry *mirror,
305 bool ingress, struct netlink_ext_ack *extack);
306 void (*mirror_del)(struct ksz_device *dev, int port,
307 struct dsa_mall_mirror_tc_entry *mirror);
308 int (*fdb_add)(struct ksz_device *dev, int port,
309 const unsigned char *addr, u16 vid, struct dsa_db db);
310 int (*fdb_del)(struct ksz_device *dev, int port,
311 const unsigned char *addr, u16 vid, struct dsa_db db);
312 int (*fdb_dump)(struct ksz_device *dev, int port,
313 dsa_fdb_dump_cb_t *cb, void *data);
314 int (*mdb_add)(struct ksz_device *dev, int port,
315 const struct switchdev_obj_port_mdb *mdb,
316 struct dsa_db db);
317 int (*mdb_del)(struct ksz_device *dev, int port,
318 const struct switchdev_obj_port_mdb *mdb,
319 struct dsa_db db);
320 void (*get_caps)(struct ksz_device *dev, int port,
321 struct phylink_config *config);
322 int (*change_mtu)(struct ksz_device *dev, int port, int mtu);
323 int (*max_mtu)(struct ksz_device *dev, int port);
324 void (*freeze_mib)(struct ksz_device *dev, int port, bool freeze);
325 void (*port_init_cnt)(struct ksz_device *dev, int port);
326 void (*phylink_mac_config)(struct ksz_device *dev, int port,
327 unsigned int mode,
328 const struct phylink_link_state *state);
329 void (*phylink_mac_link_up)(struct ksz_device *dev, int port,
330 unsigned int mode,
331 phy_interface_t interface,
332 struct phy_device *phydev, int speed,
333 int duplex, bool tx_pause, bool rx_pause);
334 void (*setup_rgmii_delay)(struct ksz_device *dev, int port);
335 void (*config_cpu_port)(struct dsa_switch *ds);
336 int (*enable_stp_addr)(struct ksz_device *dev);
337 int (*reset)(struct ksz_device *dev);
338 int (*init)(struct ksz_device *dev);
339 void (*exit)(struct ksz_device *dev);
340 };
341
342 struct ksz_device *ksz_switch_alloc(struct device *base, void *priv);
343 int ksz_switch_register(struct ksz_device *dev);
344 void ksz_switch_remove(struct ksz_device *dev);
345
346 void ksz_init_mib_timer(struct ksz_device *dev);
347 void ksz_r_mib_stats64(struct ksz_device *dev, int port);
348 void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state);
349 bool ksz_get_gbit(struct ksz_device *dev, int port);
350 phy_interface_t ksz_get_xmii(struct ksz_device *dev, int port, bool gbit);
351 extern const struct ksz_chip_data ksz_switch_chips[];
352
353 /* Common register access functions */
354
ksz_read8(struct ksz_device * dev,u32 reg,u8 * val)355 static inline int ksz_read8(struct ksz_device *dev, u32 reg, u8 *val)
356 {
357 unsigned int value;
358 int ret = regmap_read(dev->regmap[0], reg, &value);
359
360 if (ret)
361 dev_err(dev->dev, "can't read 8bit reg: 0x%x %pe\n", reg,
362 ERR_PTR(ret));
363
364 *val = value;
365 return ret;
366 }
367
ksz_read16(struct ksz_device * dev,u32 reg,u16 * val)368 static inline int ksz_read16(struct ksz_device *dev, u32 reg, u16 *val)
369 {
370 unsigned int value;
371 int ret = regmap_read(dev->regmap[1], reg, &value);
372
373 if (ret)
374 dev_err(dev->dev, "can't read 16bit reg: 0x%x %pe\n", reg,
375 ERR_PTR(ret));
376
377 *val = value;
378 return ret;
379 }
380
ksz_read32(struct ksz_device * dev,u32 reg,u32 * val)381 static inline int ksz_read32(struct ksz_device *dev, u32 reg, u32 *val)
382 {
383 unsigned int value;
384 int ret = regmap_read(dev->regmap[2], reg, &value);
385
386 if (ret)
387 dev_err(dev->dev, "can't read 32bit reg: 0x%x %pe\n", reg,
388 ERR_PTR(ret));
389
390 *val = value;
391 return ret;
392 }
393
ksz_read64(struct ksz_device * dev,u32 reg,u64 * val)394 static inline int ksz_read64(struct ksz_device *dev, u32 reg, u64 *val)
395 {
396 u32 value[2];
397 int ret;
398
399 ret = regmap_bulk_read(dev->regmap[2], reg, value, 2);
400 if (ret)
401 dev_err(dev->dev, "can't read 64bit reg: 0x%x %pe\n", reg,
402 ERR_PTR(ret));
403 else
404 *val = (u64)value[0] << 32 | value[1];
405
406 return ret;
407 }
408
ksz_write8(struct ksz_device * dev,u32 reg,u8 value)409 static inline int ksz_write8(struct ksz_device *dev, u32 reg, u8 value)
410 {
411 int ret;
412
413 ret = regmap_write(dev->regmap[0], reg, value);
414 if (ret)
415 dev_err(dev->dev, "can't write 8bit reg: 0x%x %pe\n", reg,
416 ERR_PTR(ret));
417
418 return ret;
419 }
420
ksz_write16(struct ksz_device * dev,u32 reg,u16 value)421 static inline int ksz_write16(struct ksz_device *dev, u32 reg, u16 value)
422 {
423 int ret;
424
425 ret = regmap_write(dev->regmap[1], reg, value);
426 if (ret)
427 dev_err(dev->dev, "can't write 16bit reg: 0x%x %pe\n", reg,
428 ERR_PTR(ret));
429
430 return ret;
431 }
432
ksz_write32(struct ksz_device * dev,u32 reg,u32 value)433 static inline int ksz_write32(struct ksz_device *dev, u32 reg, u32 value)
434 {
435 int ret;
436
437 ret = regmap_write(dev->regmap[2], reg, value);
438 if (ret)
439 dev_err(dev->dev, "can't write 32bit reg: 0x%x %pe\n", reg,
440 ERR_PTR(ret));
441
442 return ret;
443 }
444
ksz_write64(struct ksz_device * dev,u32 reg,u64 value)445 static inline int ksz_write64(struct ksz_device *dev, u32 reg, u64 value)
446 {
447 u32 val[2];
448
449 /* Ick! ToDo: Add 64bit R/W to regmap on 32bit systems */
450 value = swab64(value);
451 val[0] = swab32(value & 0xffffffffULL);
452 val[1] = swab32(value >> 32ULL);
453
454 return regmap_bulk_write(dev->regmap[2], reg, val, 2);
455 }
456
ksz_pread8(struct ksz_device * dev,int port,int offset,u8 * data)457 static inline int ksz_pread8(struct ksz_device *dev, int port, int offset,
458 u8 *data)
459 {
460 return ksz_read8(dev, dev->dev_ops->get_port_addr(port, offset), data);
461 }
462
ksz_pread16(struct ksz_device * dev,int port,int offset,u16 * data)463 static inline int ksz_pread16(struct ksz_device *dev, int port, int offset,
464 u16 *data)
465 {
466 return ksz_read16(dev, dev->dev_ops->get_port_addr(port, offset), data);
467 }
468
ksz_pread32(struct ksz_device * dev,int port,int offset,u32 * data)469 static inline int ksz_pread32(struct ksz_device *dev, int port, int offset,
470 u32 *data)
471 {
472 return ksz_read32(dev, dev->dev_ops->get_port_addr(port, offset), data);
473 }
474
ksz_pwrite8(struct ksz_device * dev,int port,int offset,u8 data)475 static inline int ksz_pwrite8(struct ksz_device *dev, int port, int offset,
476 u8 data)
477 {
478 return ksz_write8(dev, dev->dev_ops->get_port_addr(port, offset), data);
479 }
480
ksz_pwrite16(struct ksz_device * dev,int port,int offset,u16 data)481 static inline int ksz_pwrite16(struct ksz_device *dev, int port, int offset,
482 u16 data)
483 {
484 return ksz_write16(dev, dev->dev_ops->get_port_addr(port, offset),
485 data);
486 }
487
ksz_pwrite32(struct ksz_device * dev,int port,int offset,u32 data)488 static inline int ksz_pwrite32(struct ksz_device *dev, int port, int offset,
489 u32 data)
490 {
491 return ksz_write32(dev, dev->dev_ops->get_port_addr(port, offset),
492 data);
493 }
494
ksz_prmw8(struct ksz_device * dev,int port,int offset,u8 mask,u8 val)495 static inline void ksz_prmw8(struct ksz_device *dev, int port, int offset,
496 u8 mask, u8 val)
497 {
498 regmap_update_bits(dev->regmap[0],
499 dev->dev_ops->get_port_addr(port, offset),
500 mask, val);
501 }
502
ksz_regmap_lock(void * __mtx)503 static inline void ksz_regmap_lock(void *__mtx)
504 {
505 struct mutex *mtx = __mtx;
506 mutex_lock(mtx);
507 }
508
ksz_regmap_unlock(void * __mtx)509 static inline void ksz_regmap_unlock(void *__mtx)
510 {
511 struct mutex *mtx = __mtx;
512 mutex_unlock(mtx);
513 }
514
ksz_is_ksz87xx(struct ksz_device * dev)515 static inline bool ksz_is_ksz87xx(struct ksz_device *dev)
516 {
517 return dev->chip_id == KSZ8795_CHIP_ID ||
518 dev->chip_id == KSZ8794_CHIP_ID ||
519 dev->chip_id == KSZ8765_CHIP_ID;
520 }
521
ksz_is_ksz88x3(struct ksz_device * dev)522 static inline bool ksz_is_ksz88x3(struct ksz_device *dev)
523 {
524 return dev->chip_id == KSZ8830_CHIP_ID;
525 }
526
is_lan937x(struct ksz_device * dev)527 static inline int is_lan937x(struct ksz_device *dev)
528 {
529 return dev->chip_id == LAN9370_CHIP_ID ||
530 dev->chip_id == LAN9371_CHIP_ID ||
531 dev->chip_id == LAN9372_CHIP_ID ||
532 dev->chip_id == LAN9373_CHIP_ID ||
533 dev->chip_id == LAN9374_CHIP_ID;
534 }
535
536 /* STP State Defines */
537 #define PORT_TX_ENABLE BIT(2)
538 #define PORT_RX_ENABLE BIT(1)
539 #define PORT_LEARN_DISABLE BIT(0)
540
541 /* Switch ID Defines */
542 #define REG_CHIP_ID0 0x00
543
544 #define SW_FAMILY_ID_M GENMASK(15, 8)
545 #define KSZ87_FAMILY_ID 0x87
546 #define KSZ88_FAMILY_ID 0x88
547
548 #define KSZ8_PORT_STATUS_0 0x08
549 #define KSZ8_PORT_FIBER_MODE BIT(7)
550
551 #define SW_CHIP_ID_M GENMASK(7, 4)
552 #define KSZ87_CHIP_ID_94 0x6
553 #define KSZ87_CHIP_ID_95 0x9
554 #define KSZ88_CHIP_ID_63 0x3
555
556 #define SW_REV_ID_M GENMASK(7, 4)
557
558 /* KSZ9893, KSZ9563, KSZ8563 specific register */
559 #define REG_CHIP_ID4 0x0f
560 #define SKU_ID_KSZ8563 0x3c
561
562 /* Driver set switch broadcast storm protection at 10% rate. */
563 #define BROADCAST_STORM_PROT_RATE 10
564
565 /* 148,800 frames * 67 ms / 100 */
566 #define BROADCAST_STORM_VALUE 9969
567
568 #define BROADCAST_STORM_RATE_HI 0x07
569 #define BROADCAST_STORM_RATE_LO 0xFF
570 #define BROADCAST_STORM_RATE 0x07FF
571
572 #define MULTICAST_STORM_DISABLE BIT(6)
573
574 #define SW_START 0x01
575
576 /* xMII configuration */
577 #define P_MII_DUPLEX_M BIT(6)
578 #define P_MII_100MBIT_M BIT(4)
579
580 #define P_GMII_1GBIT_M BIT(6)
581 #define P_RGMII_ID_IG_ENABLE BIT(4)
582 #define P_RGMII_ID_EG_ENABLE BIT(3)
583 #define P_MII_MAC_MODE BIT(2)
584 #define P_MII_SEL_M 0x3
585
586 /* Interrupt */
587 #define REG_SW_PORT_INT_STATUS__1 0x001B
588 #define REG_SW_PORT_INT_MASK__1 0x001F
589
590 #define REG_PORT_INT_STATUS 0x001B
591 #define REG_PORT_INT_MASK 0x001F
592
593 #define PORT_SRC_PHY_INT 1
594
595 /* Regmap tables generation */
596 #define KSZ_SPI_OP_RD 3
597 #define KSZ_SPI_OP_WR 2
598
599 #define swabnot_used(x) 0
600
601 #define KSZ_SPI_OP_FLAG_MASK(opcode, swp, regbits, regpad) \
602 swab##swp((opcode) << ((regbits) + (regpad)))
603
604 #define KSZ_REGMAP_ENTRY(width, swp, regbits, regpad, regalign) \
605 { \
606 .name = #width, \
607 .val_bits = (width), \
608 .reg_stride = 1, \
609 .reg_bits = (regbits) + (regalign), \
610 .pad_bits = (regpad), \
611 .max_register = BIT(regbits) - 1, \
612 .cache_type = REGCACHE_NONE, \
613 .read_flag_mask = \
614 KSZ_SPI_OP_FLAG_MASK(KSZ_SPI_OP_RD, swp, \
615 regbits, regpad), \
616 .write_flag_mask = \
617 KSZ_SPI_OP_FLAG_MASK(KSZ_SPI_OP_WR, swp, \
618 regbits, regpad), \
619 .lock = ksz_regmap_lock, \
620 .unlock = ksz_regmap_unlock, \
621 .reg_format_endian = REGMAP_ENDIAN_BIG, \
622 .val_format_endian = REGMAP_ENDIAN_BIG \
623 }
624
625 #define KSZ_REGMAP_TABLE(ksz, swp, regbits, regpad, regalign) \
626 static const struct regmap_config ksz##_regmap_config[] = { \
627 KSZ_REGMAP_ENTRY(8, swp, (regbits), (regpad), (regalign)), \
628 KSZ_REGMAP_ENTRY(16, swp, (regbits), (regpad), (regalign)), \
629 KSZ_REGMAP_ENTRY(32, swp, (regbits), (regpad), (regalign)), \
630 }
631
632 #endif
633