4 * Driver for the Motorola Triple Speed Ethernet Controller
6 * This software may be used and distributed according to the
7 * terms of the GNU Public License, Version 2, incorporated
10 * Copyright 2004, 2007 Freescale Semiconductor, Inc.
11 * (C) Copyright 2003, Motorola, Inc.
12 * maintained by Xianghua Xiao (x.xiao@motorola.com)
23 #ifndef CFG_TSEC1_OFFSET
24 #define CFG_TSEC1_OFFSET (0x24000)
27 #define TSEC_SIZE 0x01000
29 /* FIXME: Should these be pushed back to 83xx and 85xx config files? */
30 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) \
31 || defined(CONFIG_MPC83XX)
32 #define TSEC_BASE_ADDR (CFG_IMMR + CFG_TSEC1_OFFSET)
35 #define STD_TSEC_INFO(num) \
37 .regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)), \
38 .miiregs = (tsec_t *)TSEC_BASE_ADDR, \
39 .devname = CONFIG_TSEC##num##_NAME, \
40 .phyaddr = TSEC##num##_PHY_ADDR, \
41 .flags = TSEC##num##_FLAGS \
44 #define SET_STD_TSEC_INFO(x, num) \
46 x.regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)); \
47 x.miiregs = (tsec_t *)TSEC_BASE_ADDR; \
48 x.devname = CONFIG_TSEC##num##_NAME; \
49 x.phyaddr = TSEC##num##_PHY_ADDR; \
50 x.flags = TSEC##num##_FLAGS;\
55 #define MAC_ADDR_LEN 6
57 /* #define TSEC_TIMEOUT 1000000 */
58 #define TSEC_TIMEOUT 1000
59 #define TOUT_LOOP 1000000
61 #define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* in ms */
63 /* MAC register bits */
64 #define MACCFG1_SOFT_RESET 0x80000000
65 #define MACCFG1_RESET_RX_MC 0x00080000
66 #define MACCFG1_RESET_TX_MC 0x00040000
67 #define MACCFG1_RESET_RX_FUN 0x00020000
68 #define MACCFG1_RESET_TX_FUN 0x00010000
69 #define MACCFG1_LOOPBACK 0x00000100
70 #define MACCFG1_RX_FLOW 0x00000020
71 #define MACCFG1_TX_FLOW 0x00000010
72 #define MACCFG1_SYNCD_RX_EN 0x00000008
73 #define MACCFG1_RX_EN 0x00000004
74 #define MACCFG1_SYNCD_TX_EN 0x00000002
75 #define MACCFG1_TX_EN 0x00000001
77 #define MACCFG2_INIT_SETTINGS 0x00007205
78 #define MACCFG2_FULL_DUPLEX 0x00000001
79 #define MACCFG2_IF 0x00000300
80 #define MACCFG2_GMII 0x00000200
81 #define MACCFG2_MII 0x00000100
83 #define ECNTRL_INIT_SETTINGS 0x00001000
84 #define ECNTRL_TBI_MODE 0x00000020
85 #define ECNTRL_R100 0x00000008
86 #define ECNTRL_SGMII_MODE 0x00000002
91 #ifndef CFG_TBIPA_VALUE
92 #define CFG_TBIPA_VALUE 0x1f
94 #define MIIMCFG_INIT_VALUE 0x00000003
95 #define MIIMCFG_RESET 0x80000000
97 #define MIIMIND_BUSY 0x00000001
98 #define MIIMIND_NOTVALID 0x00000004
100 #define MIIM_CONTROL 0x00
101 #define MIIM_CONTROL_RESET 0x00009140
102 #define MIIM_CONTROL_INIT 0x00001140
103 #define MIIM_CONTROL_RESTART 0x00001340
104 #define MIIM_ANEN 0x00001000
107 #define MIIM_CR_RST 0x00008000
108 #define MIIM_CR_INIT 0x00001000
110 #define MIIM_STATUS 0x1
111 #define MIIM_STATUS_AN_DONE 0x00000020
112 #define MIIM_STATUS_LINK 0x0004
113 #define PHY_BMSR_AUTN_ABLE 0x0008
114 #define PHY_BMSR_AUTN_COMP 0x0020
116 #define MIIM_PHYIR1 0x2
117 #define MIIM_PHYIR2 0x3
119 #define MIIM_ANAR 0x4
120 #define MIIM_ANAR_INIT 0x1e1
122 #define MIIM_TBI_ANLPBPA 0x5
123 #define MIIM_TBI_ANLPBPA_HALF 0x00000040
124 #define MIIM_TBI_ANLPBPA_FULL 0x00000020
126 #define MIIM_TBI_ANEX 0x6
127 #define MIIM_TBI_ANEX_NP 0x00000004
128 #define MIIM_TBI_ANEX_PRX 0x00000002
130 #define MIIM_GBIT_CONTROL 0x9
131 #define MIIM_GBIT_CONTROL_INIT 0xe00
133 #define MIIM_EXT_PAGE_ACCESS 0x1f
135 /* Broadcom BCM54xx -- taken from linux sungem_phy */
136 #define MIIM_BCM54xx_AUXSTATUS 0x19
137 #define MIIM_BCM54xx_AUXSTATUS_LINKMODE_MASK 0x0700
138 #define MIIM_BCM54xx_AUXSTATUS_LINKMODE_SHIFT 8
140 /* Cicada Auxiliary Control/Status Register */
141 #define MIIM_CIS8201_AUX_CONSTAT 0x1c
142 #define MIIM_CIS8201_AUXCONSTAT_INIT 0x0004
143 #define MIIM_CIS8201_AUXCONSTAT_DUPLEX 0x0020
144 #define MIIM_CIS8201_AUXCONSTAT_SPEED 0x0018
145 #define MIIM_CIS8201_AUXCONSTAT_GBIT 0x0010
146 #define MIIM_CIS8201_AUXCONSTAT_100 0x0008
148 /* Cicada Extended Control Register 1 */
149 #define MIIM_CIS8201_EXT_CON1 0x17
150 #define MIIM_CIS8201_EXTCON1_INIT 0x0000
152 /* Cicada 8204 Extended PHY Control Register 1 */
153 #define MIIM_CIS8204_EPHY_CON 0x17
154 #define MIIM_CIS8204_EPHYCON_INIT 0x0006
155 #define MIIM_CIS8204_EPHYCON_RGMII 0x1100
157 /* Cicada 8204 Serial LED Control Register */
158 #define MIIM_CIS8204_SLED_CON 0x1b
159 #define MIIM_CIS8204_SLEDCON_INIT 0x1115
161 #define MIIM_GBIT_CON 0x09
162 #define MIIM_GBIT_CON_ADVERT 0x0e00
164 /* Entry for Vitesse VSC8244 regs starts here */
165 /* Vitesse VSC8244 Auxiliary Control/Status Register */
166 #define MIIM_VSC8244_AUX_CONSTAT 0x1c
167 #define MIIM_VSC8244_AUXCONSTAT_INIT 0x0000
168 #define MIIM_VSC8244_AUXCONSTAT_DUPLEX 0x0020
169 #define MIIM_VSC8244_AUXCONSTAT_SPEED 0x0018
170 #define MIIM_VSC8244_AUXCONSTAT_GBIT 0x0010
171 #define MIIM_VSC8244_AUXCONSTAT_100 0x0008
172 #define MIIM_CONTROL_INIT_LOOPBACK 0x4000
174 /* Vitesse VSC8244 Extended PHY Control Register 1 */
175 #define MIIM_VSC8244_EPHY_CON 0x17
176 #define MIIM_VSC8244_EPHYCON_INIT 0x0006
178 /* Vitesse VSC8244 Serial LED Control Register */
179 #define MIIM_VSC8244_LED_CON 0x1b
180 #define MIIM_VSC8244_LEDCON_INIT 0xF011
182 /* Entry for Vitesse VSC8601 regs starts here (Not complete) */
183 /* Vitesse VSC8601 Extended PHY Control Register 1 */
184 #define MIIM_VSC8601_EPHY_CON 0x17
185 #define MIIM_VSC8601_EPHY_CON_INIT_SKEW 0x1120
186 #define MIIM_VSC8601_SKEW_CTRL 0x1c
188 /* 88E1011 PHY Status Register */
189 #define MIIM_88E1011_PHY_STATUS 0x11
190 #define MIIM_88E1011_PHYSTAT_SPEED 0xc000
191 #define MIIM_88E1011_PHYSTAT_GBIT 0x8000
192 #define MIIM_88E1011_PHYSTAT_100 0x4000
193 #define MIIM_88E1011_PHYSTAT_DUPLEX 0x2000
194 #define MIIM_88E1011_PHYSTAT_SPDDONE 0x0800
195 #define MIIM_88E1011_PHYSTAT_LINK 0x0400
197 #define MIIM_88E1011_PHY_SCR 0x10
198 #define MIIM_88E1011_PHY_MDI_X_AUTO 0x0060
200 /* 88E1111 PHY LED Control Register */
201 #define MIIM_88E1111_PHY_LED_CONTROL 24
202 #define MIIM_88E1111_PHY_LED_DIRECT 0x4100
203 #define MIIM_88E1111_PHY_LED_COMBINE 0x411C
205 /* 88E1121 PHY LED Control Register */
206 #define MIIM_88E1121_PHY_LED_CTRL 16
207 #define MIIM_88E1121_PHY_LED_PAGE 3
208 #define MIIM_88E1121_PHY_LED_DEF 0x0030
210 #define MIIM_88E1121_PHY_PAGE 22
212 /* 88E1145 Extended PHY Specific Control Register */
213 #define MIIM_88E1145_PHY_EXT_CR 20
214 #define MIIM_M88E1145_RGMII_RX_DELAY 0x0080
215 #define MIIM_M88E1145_RGMII_TX_DELAY 0x0002
217 #define MIIM_88E1145_PHY_PAGE 29
218 #define MIIM_88E1145_PHY_CAL_OV 30
220 /* RTL8211B PHY Status Register */
221 #define MIIM_RTL8211B_PHY_STATUS 0x11
222 #define MIIM_RTL8211B_PHYSTAT_SPEED 0xc000
223 #define MIIM_RTL8211B_PHYSTAT_GBIT 0x8000
224 #define MIIM_RTL8211B_PHYSTAT_100 0x4000
225 #define MIIM_RTL8211B_PHYSTAT_DUPLEX 0x2000
226 #define MIIM_RTL8211B_PHYSTAT_SPDDONE 0x0800
227 #define MIIM_RTL8211B_PHYSTAT_LINK 0x0400
229 /* DM9161 Control register values */
230 #define MIIM_DM9161_CR_STOP 0x0400
231 #define MIIM_DM9161_CR_RSTAN 0x1200
233 #define MIIM_DM9161_SCR 0x10
234 #define MIIM_DM9161_SCR_INIT 0x0610
236 /* DM9161 Specified Configuration and Status Register */
237 #define MIIM_DM9161_SCSR 0x11
238 #define MIIM_DM9161_SCSR_100F 0x8000
239 #define MIIM_DM9161_SCSR_100H 0x4000
240 #define MIIM_DM9161_SCSR_10F 0x2000
241 #define MIIM_DM9161_SCSR_10H 0x1000
243 /* DM9161 10BT Configuration/Status */
244 #define MIIM_DM9161_10BTCSR 0x12
245 #define MIIM_DM9161_10BTCSR_INIT 0x7800
247 /* LXT971 Status 2 registers */
248 #define MIIM_LXT971_SR2 0x11 /* Status Register 2 */
249 #define MIIM_LXT971_SR2_SPEED_MASK 0x4200
250 #define MIIM_LXT971_SR2_10HDX 0x0000 /* 10 Mbit half duplex selected */
251 #define MIIM_LXT971_SR2_10FDX 0x0200 /* 10 Mbit full duplex selected */
252 #define MIIM_LXT971_SR2_100HDX 0x4000 /* 100 Mbit half duplex selected */
253 #define MIIM_LXT971_SR2_100FDX 0x4200 /* 100 Mbit full duplex selected */
255 /* DP83865 Control register values */
256 #define MIIM_DP83865_CR_INIT 0x9200
258 /* DP83865 Link and Auto-Neg Status Register */
259 #define MIIM_DP83865_LANR 0x11
260 #define MIIM_DP83865_SPD_MASK 0x0018
261 #define MIIM_DP83865_SPD_1000 0x0010
262 #define MIIM_DP83865_SPD_100 0x0008
263 #define MIIM_DP83865_DPX_FULL 0x0002
265 #define MIIM_READ_COMMAND 0x00000001
267 #define MRBLR_INIT_SETTINGS PKTSIZE_ALIGN
269 #define MINFLR_INIT_SETTINGS 0x00000040
271 #define DMACTRL_INIT_SETTINGS 0x000000c3
272 #define DMACTRL_GRS 0x00000010
273 #define DMACTRL_GTS 0x00000008
275 #define TSTAT_CLEAR_THALT 0x80000000
276 #define RSTAT_CLEAR_RHALT 0x00800000
279 #define IEVENT_INIT_CLEAR 0xffffffff
280 #define IEVENT_BABR 0x80000000
281 #define IEVENT_RXC 0x40000000
282 #define IEVENT_BSY 0x20000000
283 #define IEVENT_EBERR 0x10000000
284 #define IEVENT_MSRO 0x04000000
285 #define IEVENT_GTSC 0x02000000
286 #define IEVENT_BABT 0x01000000
287 #define IEVENT_TXC 0x00800000
288 #define IEVENT_TXE 0x00400000
289 #define IEVENT_TXB 0x00200000
290 #define IEVENT_TXF 0x00100000
291 #define IEVENT_IE 0x00080000
292 #define IEVENT_LC 0x00040000
293 #define IEVENT_CRL 0x00020000
294 #define IEVENT_XFUN 0x00010000
295 #define IEVENT_RXB0 0x00008000
296 #define IEVENT_GRSC 0x00000100
297 #define IEVENT_RXF0 0x00000080
299 #define IMASK_INIT_CLEAR 0x00000000
300 #define IMASK_TXEEN 0x00400000
301 #define IMASK_TXBEN 0x00200000
302 #define IMASK_TXFEN 0x00100000
303 #define IMASK_RXFEN0 0x00000080
306 /* Default Attribute fields */
307 #define ATTR_INIT_SETTINGS 0x000000c0
308 #define ATTRELI_INIT_SETTINGS 0x00000000
311 /* TxBD status field bits */
312 #define TXBD_READY 0x8000
313 #define TXBD_PADCRC 0x4000
314 #define TXBD_WRAP 0x2000
315 #define TXBD_INTERRUPT 0x1000
316 #define TXBD_LAST 0x0800
317 #define TXBD_CRC 0x0400
318 #define TXBD_DEF 0x0200
319 #define TXBD_HUGEFRAME 0x0080
320 #define TXBD_LATECOLLISION 0x0080
321 #define TXBD_RETRYLIMIT 0x0040
322 #define TXBD_RETRYCOUNTMASK 0x003c
323 #define TXBD_UNDERRUN 0x0002
324 #define TXBD_STATS 0x03ff
326 /* RxBD status field bits */
327 #define RXBD_EMPTY 0x8000
328 #define RXBD_RO1 0x4000
329 #define RXBD_WRAP 0x2000
330 #define RXBD_INTERRUPT 0x1000
331 #define RXBD_LAST 0x0800
332 #define RXBD_FIRST 0x0400
333 #define RXBD_MISS 0x0100
334 #define RXBD_BROADCAST 0x0080
335 #define RXBD_MULTICAST 0x0040
336 #define RXBD_LARGE 0x0020
337 #define RXBD_NONOCTET 0x0010
338 #define RXBD_SHORT 0x0008
339 #define RXBD_CRCERR 0x0004
340 #define RXBD_OVERRUN 0x0002
341 #define RXBD_TRUNCATED 0x0001
342 #define RXBD_STATS 0x003f
346 ushort status; /* Status Fields */
347 ushort length; /* Buffer length */
348 uint bufPtr; /* Buffer Pointer */
353 ushort status; /* Status Fields */
354 ushort length; /* Buffer Length */
355 uint bufPtr; /* Buffer Pointer */
358 typedef struct rmon_mib
360 /* Transmit and Receive Counters */
361 uint tr64; /* Transmit and Receive 64-byte Frame Counter */
362 uint tr127; /* Transmit and Receive 65-127 byte Frame Counter */
363 uint tr255; /* Transmit and Receive 128-255 byte Frame Counter */
364 uint tr511; /* Transmit and Receive 256-511 byte Frame Counter */
365 uint tr1k; /* Transmit and Receive 512-1023 byte Frame Counter */
366 uint trmax; /* Transmit and Receive 1024-1518 byte Frame Counter */
367 uint trmgv; /* Transmit and Receive 1519-1522 byte Good VLAN Frame */
368 /* Receive Counters */
369 uint rbyt; /* Receive Byte Counter */
370 uint rpkt; /* Receive Packet Counter */
371 uint rfcs; /* Receive FCS Error Counter */
372 uint rmca; /* Receive Multicast Packet (Counter) */
373 uint rbca; /* Receive Broadcast Packet */
374 uint rxcf; /* Receive Control Frame Packet */
375 uint rxpf; /* Receive Pause Frame Packet */
376 uint rxuo; /* Receive Unknown OP Code */
377 uint raln; /* Receive Alignment Error */
378 uint rflr; /* Receive Frame Length Error */
379 uint rcde; /* Receive Code Error */
380 uint rcse; /* Receive Carrier Sense Error */
381 uint rund; /* Receive Undersize Packet */
382 uint rovr; /* Receive Oversize Packet */
383 uint rfrg; /* Receive Fragments */
384 uint rjbr; /* Receive Jabber */
385 uint rdrp; /* Receive Drop */
386 /* Transmit Counters */
387 uint tbyt; /* Transmit Byte Counter */
388 uint tpkt; /* Transmit Packet */
389 uint tmca; /* Transmit Multicast Packet */
390 uint tbca; /* Transmit Broadcast Packet */
391 uint txpf; /* Transmit Pause Control Frame */
392 uint tdfr; /* Transmit Deferral Packet */
393 uint tedf; /* Transmit Excessive Deferral Packet */
394 uint tscl; /* Transmit Single Collision Packet */
396 uint tmcl; /* Transmit Multiple Collision Packet */
397 uint tlcl; /* Transmit Late Collision Packet */
398 uint txcl; /* Transmit Excessive Collision Packet */
399 uint tncl; /* Transmit Total Collision */
403 uint tdrp; /* Transmit Drop Frame */
404 uint tjbr; /* Transmit Jabber Frame */
405 uint tfcs; /* Transmit FCS Error */
406 uint txcf; /* Transmit Control Frame */
407 uint tovr; /* Transmit Oversize Frame */
408 uint tund; /* Transmit Undersize Frame */
409 uint tfrg; /* Transmit Fragments Frame */
410 /* General Registers */
411 uint car1; /* Carry Register One */
412 uint car2; /* Carry Register Two */
413 uint cam1; /* Carry Register One Mask */
414 uint cam2; /* Carry Register Two Mask */
417 typedef struct tsec_hash_regs
419 uint iaddr0; /* Individual Address Register 0 */
420 uint iaddr1; /* Individual Address Register 1 */
421 uint iaddr2; /* Individual Address Register 2 */
422 uint iaddr3; /* Individual Address Register 3 */
423 uint iaddr4; /* Individual Address Register 4 */
424 uint iaddr5; /* Individual Address Register 5 */
425 uint iaddr6; /* Individual Address Register 6 */
426 uint iaddr7; /* Individual Address Register 7 */
428 uint gaddr0; /* Group Address Register 0 */
429 uint gaddr1; /* Group Address Register 1 */
430 uint gaddr2; /* Group Address Register 2 */
431 uint gaddr3; /* Group Address Register 3 */
432 uint gaddr4; /* Group Address Register 4 */
433 uint gaddr5; /* Group Address Register 5 */
434 uint gaddr6; /* Group Address Register 6 */
435 uint gaddr7; /* Group Address Register 7 */
441 /* General Control and Status Registers (0x2_n000) */
444 uint ievent; /* Interrupt Event */
445 uint imask; /* Interrupt Mask */
446 uint edis; /* Error Disabled */
448 uint ecntrl; /* Ethernet Control */
449 uint minflr; /* Minimum Frame Length */
450 uint ptv; /* Pause Time Value */
451 uint dmactrl; /* DMA Control */
452 uint tbipa; /* TBI PHY Address */
457 /* Transmit Control and Status Registers (0x2_n100) */
458 uint tctrl; /* Transmit Control */
459 uint tstat; /* Transmit Status */
461 uint tbdlen; /* Tx BD Data Length */
463 uint ctbptr; /* Current TxBD Pointer */
465 uint tbptr; /* TxBD Pointer */
469 uint tbase; /* TxBD Base Address */
471 uint ostbd; /* Out of Sequence TxBD */
472 uint ostbdp; /* Out of Sequence Tx Data Buffer Pointer */
475 /* Receive Control and Status Registers (0x2_n300) */
476 uint rctrl; /* Receive Control */
477 uint rstat; /* Receive Status */
479 uint rbdlen; /* RxBD Data Length */
482 uint crbptr; /* Current Receive Buffer Pointer */
484 uint mrblr; /* Maximum Receive Buffer Length */
486 uint rbptr; /* RxBD Pointer */
490 uint rbase; /* RxBD Base Address */
493 /* MAC Registers (0x2_n500) */
494 uint maccfg1; /* MAC Configuration #1 */
495 uint maccfg2; /* MAC Configuration #2 */
496 uint ipgifg; /* Inter Packet Gap/Inter Frame Gap */
497 uint hafdup; /* Half-duplex */
498 uint maxfrm; /* Maximum Frame */
504 uint miimcfg; /* MII Management: Configuration */
505 uint miimcom; /* MII Management: Command */
506 uint miimadd; /* MII Management: Address */
507 uint miimcon; /* MII Management: Control */
508 uint miimstat; /* MII Management: Status */
509 uint miimind; /* MII Management: Indicators */
513 uint ifstat; /* Interface Status */
514 uint macstnaddr1; /* Station Address, part 1 */
515 uint macstnaddr2; /* Station Address, part 2 */
521 /* RMON MIB Registers (0x2_n680-0x2_n73c) */
525 /* Hash Function Registers (0x2_n800) */
530 /* Pattern Registers (0x2_nb00) */
532 uint attr; /* Default Attribute Register */
533 uint attreli; /* Default Attribute Extract Length and Index */
535 /* TSEC Future Expansion Space (0x2_nc00-0x2_nffc) */
539 #define TSEC_GIGABIT (1)
541 /* This flag currently only has
542 * meaning if we're using the eTSEC */
543 #define TSEC_REDUCED (1 << 1)
545 struct tsec_private {
546 volatile tsec_t *regs;
547 volatile tsec_t *phyregs;
548 struct phy_info *phyinfo;
558 * struct phy_cmd: A command for reading or writing a PHY register
560 * mii_reg: The register to read or write
562 * mii_data: For writes, the value to put in the register.
563 * A value of -1 indicates this is a read.
565 * funct: A function pointer which is invoked for each command.
566 * For reads, this function will be passed the value read
567 * from the PHY, and process it.
568 * For writes, the result of this function will be written
569 * to the PHY register
574 uint (*funct) (uint mii_reg, struct tsec_private * priv);
577 /* struct phy_info: a structure which defines attributes for a PHY
579 * id will contain a number which represents the PHY. During
580 * startup, the driver will poll the PHY to find out what its
581 * UID--as defined by registers 2 and 3--is. The 32-bit result
582 * gotten from the PHY will be shifted right by "shift" bits to
583 * discard any bits which may change based on revision numbers
584 * unimportant to functionality
586 * The struct phy_cmd entries represent pointers to an arrays of
587 * commands which tell the driver what to do to the PHY.
593 /* Called to configure the PHY, and modify the controller
594 * based on the results */
595 struct phy_cmd *config;
597 /* Called when starting up the controller */
598 struct phy_cmd *startup;
600 /* Called when bringing down the controller */
601 struct phy_cmd *shutdown;
604 struct tsec_info_struct {
608 unsigned int phyaddr;
612 int tsec_initialize(bd_t * bis, struct tsec_info_struct *tsec_info);
613 int tsec_standard_init(bd_t *bis);
614 int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsec_info, int num);
616 #endif /* __TSEC_H */