1/* SPDX-License-Identifier: GPL-2.0-or-later */
2 /***************************************************************************
3 *
4 * Copyright (C) 2007-2010 SMSC
5 *
6 *****************************************************************************/
7
8#ifndef _SMSC75XX_H
9#define _SMSC75XX_H
10
11/* Tx command words */
12#define TX_CMD_A_LSO (0x08000000)
13#define TX_CMD_A_IPE (0x04000000)
14#define TX_CMD_A_TPE (0x02000000)
15#define TX_CMD_A_IVTG (0x01000000)
16#define TX_CMD_A_RVTG (0x00800000)
17#define TX_CMD_A_FCS (0x00400000)
18#define TX_CMD_A_LEN (0x000FFFFF)
19
20#define TX_CMD_B_MSS (0x3FFF0000)
21#define TX_CMD_B_MSS_SHIFT (16)
22#define TX_MSS_MIN ((u16)8)
23#define TX_CMD_B_VTAG (0x0000FFFF)
24
25/* Rx command words */
26#define RX_CMD_A_ICE (0x80000000)
27#define RX_CMD_A_TCE (0x40000000)
28#define RX_CMD_A_IPV (0x20000000)
29#define RX_CMD_A_PID (0x18000000)
30#define RX_CMD_A_PID_NIP (0x00000000)
31#define RX_CMD_A_PID_TCP (0x08000000)
32#define RX_CMD_A_PID_UDP (0x10000000)
33#define RX_CMD_A_PID_PP (0x18000000)
34#define RX_CMD_A_PFF (0x04000000)
35#define RX_CMD_A_BAM (0x02000000)
36#define RX_CMD_A_MAM (0x01000000)
37#define RX_CMD_A_FVTG (0x00800000)
38#define RX_CMD_A_RED (0x00400000)
39#define RX_CMD_A_RWT (0x00200000)
40#define RX_CMD_A_RUNT (0x00100000)
41#define RX_CMD_A_LONG (0x00080000)
42#define RX_CMD_A_RXE (0x00040000)
43#define RX_CMD_A_DRB (0x00020000)
44#define RX_CMD_A_FCS (0x00010000)
45#define RX_CMD_A_UAM (0x00008000)
46#define RX_CMD_A_LCSM (0x00004000)
47#define RX_CMD_A_LEN (0x00003FFF)
48
49#define RX_CMD_B_CSUM (0xFFFF0000)
50#define RX_CMD_B_CSUM_SHIFT (16)
51#define RX_CMD_B_VTAG (0x0000FFFF)
52
53/* SCSRs */
54#define ID_REV (0x0000)
55
56#define FPGA_REV (0x0004)
57
58#define BOND_CTL (0x0008)
59
60#define INT_STS (0x000C)
61#define INT_STS_RDFO_INT (0x00400000)
62#define INT_STS_TXE_INT (0x00200000)
63#define INT_STS_MACRTO_INT (0x00100000)
64#define INT_STS_TX_DIS_INT (0x00080000)
65#define INT_STS_RX_DIS_INT (0x00040000)
66#define INT_STS_PHY_INT_ (0x00020000)
67#define INT_STS_MAC_ERR_INT (0x00008000)
68#define INT_STS_TDFU (0x00004000)
69#define INT_STS_TDFO (0x00002000)
70#define INT_STS_GPIOS (0x00000FFF)
71#define INT_STS_CLEAR_ALL (0xFFFFFFFF)
72
73#define HW_CFG (0x0010)
74#define HW_CFG_SMDET_STS (0x00008000)
75#define HW_CFG_SMDET_EN (0x00004000)
76#define HW_CFG_EEM (0x00002000)
77#define HW_CFG_RST_PROTECT (0x00001000)
78#define HW_CFG_PORT_SWAP (0x00000800)
79#define HW_CFG_PHY_BOOST (0x00000600)
80#define HW_CFG_PHY_BOOST_NORMAL (0x00000000)
81#define HW_CFG_PHY_BOOST_4 (0x00002000)
82#define HW_CFG_PHY_BOOST_8 (0x00004000)
83#define HW_CFG_PHY_BOOST_12 (0x00006000)
84#define HW_CFG_LEDB (0x00000100)
85#define HW_CFG_BIR (0x00000080)
86#define HW_CFG_SBP (0x00000040)
87#define HW_CFG_IME (0x00000020)
88#define HW_CFG_MEF (0x00000010)
89#define HW_CFG_ETC (0x00000008)
90#define HW_CFG_BCE (0x00000004)
91#define HW_CFG_LRST (0x00000002)
92#define HW_CFG_SRST (0x00000001)
93
94#define PMT_CTL (0x0014)
95#define PMT_CTL_PHY_PWRUP (0x00000400)
96#define PMT_CTL_RES_CLR_WKP_EN (0x00000100)
97#define PMT_CTL_DEV_RDY (0x00000080)
98#define PMT_CTL_SUS_MODE (0x00000060)
99#define PMT_CTL_SUS_MODE_0 (0x00000000)
100#define PMT_CTL_SUS_MODE_1 (0x00000020)
101#define PMT_CTL_SUS_MODE_2 (0x00000040)
102#define PMT_CTL_SUS_MODE_3 (0x00000060)
103#define PMT_CTL_PHY_RST (0x00000010)
104#define PMT_CTL_WOL_EN (0x00000008)
105#define PMT_CTL_ED_EN (0x00000004)
106#define PMT_CTL_WUPS (0x00000003)
107#define PMT_CTL_WUPS_NO (0x00000000)
108#define PMT_CTL_WUPS_ED (0x00000001)
109#define PMT_CTL_WUPS_WOL (0x00000002)
110#define PMT_CTL_WUPS_MULTI (0x00000003)
111
112#define LED_GPIO_CFG (0x0018)
113#define LED_GPIO_CFG_LED2_FUN_SEL (0x80000000)
114#define LED_GPIO_CFG_LED10_FUN_SEL (0x40000000)
115#define LED_GPIO_CFG_LEDGPIO_EN (0x0000F000)
116#define LED_GPIO_CFG_LEDGPIO_EN_0 (0x00001000)
117#define LED_GPIO_CFG_LEDGPIO_EN_1 (0x00002000)
118#define LED_GPIO_CFG_LEDGPIO_EN_2 (0x00004000)
119#define LED_GPIO_CFG_LEDGPIO_EN_3 (0x00008000)
120#define LED_GPIO_CFG_GPBUF (0x00000F00)
121#define LED_GPIO_CFG_GPBUF_0 (0x00000100)
122#define LED_GPIO_CFG_GPBUF_1 (0x00000200)
123#define LED_GPIO_CFG_GPBUF_2 (0x00000400)
124#define LED_GPIO_CFG_GPBUF_3 (0x00000800)
125#define LED_GPIO_CFG_GPDIR (0x000000F0)
126#define LED_GPIO_CFG_GPDIR_0 (0x00000010)
127#define LED_GPIO_CFG_GPDIR_1 (0x00000020)
128#define LED_GPIO_CFG_GPDIR_2 (0x00000040)
129#define LED_GPIO_CFG_GPDIR_3 (0x00000080)
130#define LED_GPIO_CFG_GPDATA (0x0000000F)
131#define LED_GPIO_CFG_GPDATA_0 (0x00000001)
132#define LED_GPIO_CFG_GPDATA_1 (0x00000002)
133#define LED_GPIO_CFG_GPDATA_2 (0x00000004)
134#define LED_GPIO_CFG_GPDATA_3 (0x00000008)
135
136#define GPIO_CFG (0x001C)
137#define GPIO_CFG_SHIFT (24)
138#define GPIO_CFG_GPEN (0xFF000000)
139#define GPIO_CFG_GPBUF (0x00FF0000)
140#define GPIO_CFG_GPDIR (0x0000FF00)
141#define GPIO_CFG_GPDATA (0x000000FF)
142
143#define GPIO_WAKE (0x0020)
144#define GPIO_WAKE_PHY_LINKUP_EN (0x80000000)
145#define GPIO_WAKE_POL (0x0FFF0000)
146#define GPIO_WAKE_POL_SHIFT (16)
147#define GPIO_WAKE_WK (0x00000FFF)
148
149#define DP_SEL (0x0024)
150#define DP_SEL_DPRDY (0x80000000)
151#define DP_SEL_RSEL (0x0000000F)
152#define DP_SEL_URX (0x00000000)
153#define DP_SEL_VHF (0x00000001)
154#define DP_SEL_VHF_HASH_LEN (16)
155#define DP_SEL_VHF_VLAN_LEN (128)
156#define DP_SEL_LSO_HEAD (0x00000002)
157#define DP_SEL_FCT_RX (0x00000003)
158#define DP_SEL_FCT_TX (0x00000004)
159#define DP_SEL_DESCRIPTOR (0x00000005)
160#define DP_SEL_WOL (0x00000006)
161
162#define DP_CMD (0x0028)
163#define DP_CMD_WRITE (0x01)
164#define DP_CMD_READ (0x00)
165
166#define DP_ADDR (0x002C)
167
168#define DP_DATA (0x0030)
169
170#define BURST_CAP (0x0034)
171#define BURST_CAP_MASK (0x0000000F)
172
173#define INT_EP_CTL (0x0038)
174#define INT_EP_CTL_INTEP_ON (0x80000000)
175#define INT_EP_CTL_RDFO_EN (0x00400000)
176#define INT_EP_CTL_TXE_EN (0x00200000)
177#define INT_EP_CTL_MACROTO_EN (0x00100000)
178#define INT_EP_CTL_TX_DIS_EN (0x00080000)
179#define INT_EP_CTL_RX_DIS_EN (0x00040000)
180#define INT_EP_CTL_PHY_EN_ (0x00020000)
181#define INT_EP_CTL_MAC_ERR_EN (0x00008000)
182#define INT_EP_CTL_TDFU_EN (0x00004000)
183#define INT_EP_CTL_TDFO_EN (0x00002000)
184#define INT_EP_CTL_RX_FIFO_EN (0x00001000)
185#define INT_EP_CTL_GPIOX_EN (0x00000FFF)
186
187#define BULK_IN_DLY (0x003C)
188#define BULK_IN_DLY_MASK (0xFFFF)
189
190#define E2P_CMD (0x0040)
191#define E2P_CMD_BUSY (0x80000000)
192#define E2P_CMD_MASK (0x70000000)
193#define E2P_CMD_READ (0x00000000)
194#define E2P_CMD_EWDS (0x10000000)
195#define E2P_CMD_EWEN (0x20000000)
196#define E2P_CMD_WRITE (0x30000000)
197#define E2P_CMD_WRAL (0x40000000)
198#define E2P_CMD_ERASE (0x50000000)
199#define E2P_CMD_ERAL (0x60000000)
200#define E2P_CMD_RELOAD (0x70000000)
201#define E2P_CMD_TIMEOUT (0x00000400)
202#define E2P_CMD_LOADED (0x00000200)
203#define E2P_CMD_ADDR (0x000001FF)
204
205#define MAX_EEPROM_SIZE (512)
206
207#define E2P_DATA (0x0044)
208#define E2P_DATA_MASK_ (0x000000FF)
209
210#define RFE_CTL (0x0060)
211#define RFE_CTL_TCPUDP_CKM (0x00001000)
212#define RFE_CTL_IP_CKM (0x00000800)
213#define RFE_CTL_AB (0x00000400)
214#define RFE_CTL_AM (0x00000200)
215#define RFE_CTL_AU (0x00000100)
216#define RFE_CTL_VS (0x00000080)
217#define RFE_CTL_UF (0x00000040)
218#define RFE_CTL_VF (0x00000020)
219#define RFE_CTL_SPF (0x00000010)
220#define RFE_CTL_MHF (0x00000008)
221#define RFE_CTL_DHF (0x00000004)
222#define RFE_CTL_DPF (0x00000002)
223#define RFE_CTL_RST_RF (0x00000001)
224
225#define VLAN_TYPE (0x0064)
226#define VLAN_TYPE_MASK (0x0000FFFF)
227
228#define FCT_RX_CTL (0x0090)
229#define FCT_RX_CTL_EN (0x80000000)
230#define FCT_RX_CTL_RST (0x40000000)
231#define FCT_RX_CTL_SBF (0x02000000)
232#define FCT_RX_CTL_OVERFLOW (0x01000000)
233#define FCT_RX_CTL_FRM_DROP (0x00800000)
234#define FCT_RX_CTL_RX_NOT_EMPTY (0x00400000)
235#define FCT_RX_CTL_RX_EMPTY (0x00200000)
236#define FCT_RX_CTL_RX_DISABLED (0x00100000)
237#define FCT_RX_CTL_RXUSED (0x0000FFFF)
238
239#define FCT_TX_CTL (0x0094)
240#define FCT_TX_CTL_EN (0x80000000)
241#define FCT_TX_CTL_RST (0x40000000)
242#define FCT_TX_CTL_TX_NOT_EMPTY (0x00400000)
243#define FCT_TX_CTL_TX_EMPTY (0x00200000)
244#define FCT_TX_CTL_TX_DISABLED (0x00100000)
245#define FCT_TX_CTL_TXUSED (0x0000FFFF)
246
247#define FCT_RX_FIFO_END (0x0098)
248#define FCT_RX_FIFO_END_MASK (0x0000007F)
249
250#define FCT_TX_FIFO_END (0x009C)
251#define FCT_TX_FIFO_END_MASK (0x0000003F)
252
253#define FCT_FLOW (0x00A0)
254#define FCT_FLOW_THRESHOLD_OFF (0x00007F00)
255#define FCT_FLOW_THRESHOLD_OFF_SHIFT (8)
256#define FCT_FLOW_THRESHOLD_ON (0x0000007F)
257
258/* MAC CSRs */
259#define MAC_CR (0x100)
260#define MAC_CR_ADP (0x00002000)
261#define MAC_CR_ADD (0x00001000)
262#define MAC_CR_ASD (0x00000800)
263#define MAC_CR_INT_LOOP (0x00000400)
264#define MAC_CR_BOLMT (0x000000C0)
265#define MAC_CR_FDPX (0x00000008)
266#define MAC_CR_CFG (0x00000006)
267#define MAC_CR_CFG_10 (0x00000000)
268#define MAC_CR_CFG_100 (0x00000002)
269#define MAC_CR_CFG_1000 (0x00000004)
270#define MAC_CR_RST (0x00000001)
271
272#define MAC_RX (0x104)
273#define MAC_RX_MAX_SIZE (0x3FFF0000)
274#define MAC_RX_MAX_SIZE_SHIFT (16)
275#define MAC_RX_FCS_STRIP (0x00000010)
276#define MAC_RX_FSE (0x00000004)
277#define MAC_RX_RXD (0x00000002)
278#define MAC_RX_RXEN (0x00000001)
279
280#define MAC_TX (0x108)
281#define MAC_TX_BFCS (0x00000004)
282#define MAC_TX_TXD (0x00000002)
283#define MAC_TX_TXEN (0x00000001)
284
285#define FLOW (0x10C)
286#define FLOW_FORCE_FC (0x80000000)
287#define FLOW_TX_FCEN (0x40000000)
288#define FLOW_RX_FCEN (0x20000000)
289#define FLOW_FPF (0x10000000)
290#define FLOW_PAUSE_TIME (0x0000FFFF)
291
292#define RAND_SEED (0x110)
293#define RAND_SEED_MASK (0x0000FFFF)
294
295#define ERR_STS (0x114)
296#define ERR_STS_FCS_ERR (0x00000100)
297#define ERR_STS_LFRM_ERR (0x00000080)
298#define ERR_STS_RUNT_ERR (0x00000040)
299#define ERR_STS_COLLISION_ERR (0x00000010)
300#define ERR_STS_ALIGN_ERR (0x00000008)
301#define ERR_STS_URUN_ERR (0x00000004)
302
303#define RX_ADDRH (0x118)
304#define RX_ADDRH_MASK (0x0000FFFF)
305
306#define RX_ADDRL (0x11C)
307
308#define MII_ACCESS (0x120)
309#define MII_ACCESS_PHY_ADDR (0x0000F800)
310#define MII_ACCESS_PHY_ADDR_SHIFT (11)
311#define MII_ACCESS_REG_ADDR (0x000007C0)
312#define MII_ACCESS_REG_ADDR_SHIFT (6)
313#define MII_ACCESS_READ (0x00000000)
314#define MII_ACCESS_WRITE (0x00000002)
315#define MII_ACCESS_BUSY (0x00000001)
316
317#define MII_DATA (0x124)
318#define MII_DATA_MASK (0x0000FFFF)
319
320#define WUCSR (0x140)
321#define WUCSR_PFDA_FR (0x00000080)
322#define WUCSR_WUFR (0x00000040)
323#define WUCSR_MPR (0x00000020)
324#define WUCSR_BCAST_FR (0x00000010)
325#define WUCSR_PFDA_EN (0x00000008)
326#define WUCSR_WUEN (0x00000004)
327#define WUCSR_MPEN (0x00000002)
328#define WUCSR_BCST_EN (0x00000001)
329
330#define WUF_CFGX (0x144)
331#define WUF_CFGX_EN (0x80000000)
332#define WUF_CFGX_ATYPE (0x03000000)
333#define WUF_CFGX_ATYPE_UNICAST (0x00000000)
334#define WUF_CFGX_ATYPE_MULTICAST (0x02000000)
335#define WUF_CFGX_ATYPE_ALL (0x03000000)
336#define WUF_CFGX_PATTERN_OFFSET (0x007F0000)
337#define WUF_CFGX_PATTERN_OFFSET_SHIFT (16)
338#define WUF_CFGX_CRC16 (0x0000FFFF)
339#define WUF_NUM (8)
340
341#define WUF_MASKX (0x170)
342#define WUF_MASKX_AVALID (0x80000000)
343#define WUF_MASKX_ATYPE (0x40000000)
344
345#define ADDR_FILTX (0x300)
346#define ADDR_FILTX_FB_VALID (0x80000000)
347#define ADDR_FILTX_FB_TYPE (0x40000000)
348#define ADDR_FILTX_FB_ADDRHI (0x0000FFFF)
349#define ADDR_FILTX_SB_ADDRLO (0xFFFFFFFF)
350
351#define WUCSR2 (0x500)
352#define WUCSR2_NS_RCD (0x00000040)
353#define WUCSR2_ARP_RCD (0x00000020)
354#define WUCSR2_TCPSYN_RCD (0x00000010)
355#define WUCSR2_NS_OFFLOAD (0x00000004)
356#define WUCSR2_ARP_OFFLOAD (0x00000002)
357#define WUCSR2_TCPSYN_OFFLOAD (0x00000001)
358
359#define WOL_FIFO_STS (0x504)
360
361#define IPV6_ADDRX (0x510)
362
363#define IPV4_ADDRX (0x590)
364
365
366/* Vendor-specific PHY Definitions */
367
368/* Mode Control/Status Register */
369#define PHY_MODE_CTRL_STS (17)
370#define MODE_CTRL_STS_EDPWRDOWN ((u16)0x2000)
371#define MODE_CTRL_STS_ENERGYON ((u16)0x0002)
372
373#define PHY_INT_SRC (29)
374#define PHY_INT_SRC_ENERGY_ON ((u16)0x0080)
375#define PHY_INT_SRC_ANEG_COMP ((u16)0x0040)
376#define PHY_INT_SRC_REMOTE_FAULT ((u16)0x0020)
377#define PHY_INT_SRC_LINK_DOWN ((u16)0x0010)
378#define PHY_INT_SRC_CLEAR_ALL ((u16)0xffff)
379
380#define PHY_INT_MASK (30)
381#define PHY_INT_MASK_ENERGY_ON ((u16)0x0080)
382#define PHY_INT_MASK_ANEG_COMP ((u16)0x0040)
383#define PHY_INT_MASK_REMOTE_FAULT ((u16)0x0020)
384#define PHY_INT_MASK_LINK_DOWN ((u16)0x0010)
385#define PHY_INT_MASK_DEFAULT (PHY_INT_MASK_ANEG_COMP | \
386 PHY_INT_MASK_LINK_DOWN)
387
388#define PHY_SPECIAL (31)
389#define PHY_SPECIAL_SPD ((u16)0x001C)
390#define PHY_SPECIAL_SPD_10HALF ((u16)0x0004)
391#define PHY_SPECIAL_SPD_10FULL ((u16)0x0014)
392#define PHY_SPECIAL_SPD_100HALF ((u16)0x0008)
393#define PHY_SPECIAL_SPD_100FULL ((u16)0x0018)
394
395/* USB Vendor Requests */
396#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0
397#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1
398#define USB_VENDOR_REQUEST_GET_STATS 0xA2
399
400/* Interrupt Endpoint status word bitfields */
401#define INT_ENP_RDFO_INT ((u32)BIT(22))
402#define INT_ENP_TXE_INT ((u32)BIT(21))
403#define INT_ENP_TX_DIS_INT ((u32)BIT(19))
404#define INT_ENP_RX_DIS_INT ((u32)BIT(18))
405#define INT_ENP_PHY_INT ((u32)BIT(17))
406#define INT_ENP_MAC_ERR_INT ((u32)BIT(15))
407#define INT_ENP_RX_FIFO_DATA_INT ((u32)BIT(12))
408
409#endif /* _SMSC75XX_H */
410

source code of linux/drivers/net/usb/smsc75xx.h