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 Freescale Semiconductor.
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 #define TSEC_BASE_ADDR (CFG_IMMR + CFG_TSEC1_OFFSET)
32 #elif defined(CONFIG_MPC83XX)
33 #define TSEC_BASE_ADDR (CFG_IMMRBAR + CFG_TSEC1_OFFSET)
37 #define MAC_ADDR_LEN 6
39 /* #define TSEC_TIMEOUT 1000000 */
40 #define TSEC_TIMEOUT 1000
41 #define TOUT_LOOP 1000000
43 #define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* in ms */
45 /* MAC register bits */
46 #define MACCFG1_SOFT_RESET 0x80000000
47 #define MACCFG1_RESET_RX_MC 0x00080000
48 #define MACCFG1_RESET_TX_MC 0x00040000
49 #define MACCFG1_RESET_RX_FUN 0x00020000
50 #define MACCFG1_RESET_TX_FUN 0x00010000
51 #define MACCFG1_LOOPBACK 0x00000100
52 #define MACCFG1_RX_FLOW 0x00000020
53 #define MACCFG1_TX_FLOW 0x00000010
54 #define MACCFG1_SYNCD_RX_EN 0x00000008
55 #define MACCFG1_RX_EN 0x00000004
56 #define MACCFG1_SYNCD_TX_EN 0x00000002
57 #define MACCFG1_TX_EN 0x00000001
59 #define MACCFG2_INIT_SETTINGS 0x00007205
60 #define MACCFG2_FULL_DUPLEX 0x00000001
61 #define MACCFG2_IF 0x00000300
62 #define MACCFG2_GMII 0x00000200
63 #define MACCFG2_MII 0x00000100
65 #define ECNTRL_INIT_SETTINGS 0x00001000
66 #define ECNTRL_TBI_MODE 0x00000020
67 #define ECNTRL_R100 0x00000008
72 #define TBIPA_VALUE 0x1f
73 #define MIIMCFG_INIT_VALUE 0x00000003
74 #define MIIMCFG_RESET 0x80000000
76 #define MIIMIND_BUSY 0x00000001
77 #define MIIMIND_NOTVALID 0x00000004
79 #define MIIM_CONTROL 0x00
80 #define MIIM_CONTROL_RESET 0x00009140
81 #define MIIM_CONTROL_INIT 0x00001140
82 #define MIIM_CONTROL_RESTART 0x00001340
83 #define MIIM_ANEN 0x00001000
86 #define MIIM_CR_RST 0x00008000
87 #define MIIM_CR_INIT 0x00001000
89 #define MIIM_STATUS 0x1
90 #define MIIM_STATUS_AN_DONE 0x00000020
91 #define MIIM_STATUS_LINK 0x0004
92 #define PHY_BMSR_AUTN_ABLE 0x0008
93 #define PHY_BMSR_AUTN_COMP 0x0020
95 #define MIIM_PHYIR1 0x2
96 #define MIIM_PHYIR2 0x3
99 #define MIIM_ANAR_INIT 0x1e1
101 #define MIIM_TBI_ANLPBPA 0x5
102 #define MIIM_TBI_ANLPBPA_HALF 0x00000040
103 #define MIIM_TBI_ANLPBPA_FULL 0x00000020
105 #define MIIM_TBI_ANEX 0x6
106 #define MIIM_TBI_ANEX_NP 0x00000004
107 #define MIIM_TBI_ANEX_PRX 0x00000002
109 #define MIIM_GBIT_CONTROL 0x9
110 #define MIIM_GBIT_CONTROL_INIT 0xe00
112 /* Cicada Auxiliary Control/Status Register */
113 #define MIIM_CIS8201_AUX_CONSTAT 0x1c
114 #define MIIM_CIS8201_AUXCONSTAT_INIT 0x0004
115 #define MIIM_CIS8201_AUXCONSTAT_DUPLEX 0x0020
116 #define MIIM_CIS8201_AUXCONSTAT_SPEED 0x0018
117 #define MIIM_CIS8201_AUXCONSTAT_GBIT 0x0010
118 #define MIIM_CIS8201_AUXCONSTAT_100 0x0008
120 /* Cicada Extended Control Register 1 */
121 #define MIIM_CIS8201_EXT_CON1 0x17
122 #define MIIM_CIS8201_EXTCON1_INIT 0x0000
124 /* Cicada 8204 Extended PHY Control Register 1 */
125 #define MIIM_CIS8204_EPHY_CON 0x17
126 #define MIIM_CIS8204_EPHYCON_INIT 0x0006
127 #define MIIM_CIS8204_EPHYCON_RGMII 0x1100
129 /* Cicada 8204 Serial LED Control Register */
130 #define MIIM_CIS8204_SLED_CON 0x1b
131 #define MIIM_CIS8204_SLEDCON_INIT 0x1115
133 #define MIIM_GBIT_CON 0x09
134 #define MIIM_GBIT_CON_ADVERT 0x0e00
136 /* Entry for Vitesse VSC8244 regs starts here */
137 /* Vitesse VSC8244 Auxiliary Control/Status Register */
138 #define MIIM_VSC8244_AUX_CONSTAT 0x1c
139 #define MIIM_VSC8244_AUXCONSTAT_INIT 0x0000
140 #define MIIM_VSC8244_AUXCONSTAT_DUPLEX 0x0020
141 #define MIIM_VSC8244_AUXCONSTAT_SPEED 0x0018
142 #define MIIM_VSC8244_AUXCONSTAT_GBIT 0x0010
143 #define MIIM_VSC8244_AUXCONSTAT_100 0x0008
144 #define MIIM_CONTROL_INIT_LOOPBACK 0x4000
146 /* Vitesse VSC8244 Extended PHY Control Register 1 */
147 #define MIIM_VSC8244_EPHY_CON 0x17
148 #define MIIM_VSC8244_EPHYCON_INIT 0x0006
150 /* Vitesse VSC8244 Serial LED Control Register */
151 #define MIIM_VSC8244_LED_CON 0x1b
152 #define MIIM_VSC8244_LEDCON_INIT 0xF011
154 /* 88E1011 PHY Status Register */
155 #define MIIM_88E1011_PHY_STATUS 0x11
156 #define MIIM_88E1011_PHYSTAT_SPEED 0xc000
157 #define MIIM_88E1011_PHYSTAT_GBIT 0x8000
158 #define MIIM_88E1011_PHYSTAT_100 0x4000
159 #define MIIM_88E1011_PHYSTAT_DUPLEX 0x2000
160 #define MIIM_88E1011_PHYSTAT_SPDDONE 0x0800
161 #define MIIM_88E1011_PHYSTAT_LINK 0x0400
163 #define MIIM_88E1011_PHY_SCR 0x10
164 #define MIIM_88E1011_PHY_MDI_X_AUTO 0x0060
166 /* 88E1111 PHY LED Control Register */
167 #define MIIM_88E1111_PHY_LED_CONTROL 24
168 #define MIIM_88E1111_PHY_LED_DIRECT 0x4100
169 #define MIIM_88E1111_PHY_LED_COMBINE 0x411C
171 /* 88E1145 Extended PHY Specific Control Register */
172 #define MIIM_88E1145_PHY_EXT_CR 20
173 #define MIIM_M88E1145_RGMII_RX_DELAY 0x0080
174 #define MIIM_M88E1145_RGMII_TX_DELAY 0x0002
176 #define MIIM_88E1145_PHY_PAGE 29
177 #define MIIM_88E1145_PHY_CAL_OV 30
180 /* DM9161 Control register values */
181 #define MIIM_DM9161_CR_STOP 0x0400
182 #define MIIM_DM9161_CR_RSTAN 0x1200
184 #define MIIM_DM9161_SCR 0x10
185 #define MIIM_DM9161_SCR_INIT 0x0610
187 /* DM9161 Specified Configuration and Status Register */
188 #define MIIM_DM9161_SCSR 0x11
189 #define MIIM_DM9161_SCSR_100F 0x8000
190 #define MIIM_DM9161_SCSR_100H 0x4000
191 #define MIIM_DM9161_SCSR_10F 0x2000
192 #define MIIM_DM9161_SCSR_10H 0x1000
194 /* DM9161 10BT Configuration/Status */
195 #define MIIM_DM9161_10BTCSR 0x12
196 #define MIIM_DM9161_10BTCSR_INIT 0x7800
198 /* LXT971 Status 2 registers */
199 #define MIIM_LXT971_SR2 0x11 /* Status Register 2 */
200 #define MIIM_LXT971_SR2_SPEED_MASK 0x4200
201 #define MIIM_LXT971_SR2_10HDX 0x0000 /* 10 Mbit half duplex selected */
202 #define MIIM_LXT971_SR2_10FDX 0x0200 /* 10 Mbit full duplex selected */
203 #define MIIM_LXT971_SR2_100HDX 0x4000 /* 100 Mbit half duplex selected */
204 #define MIIM_LXT971_SR2_100FDX 0x4200 /* 100 Mbit full duplex selected */
206 /* DP83865 Control register values */
207 #define MIIM_DP83865_CR_INIT 0x9200
209 /* DP83865 Link and Auto-Neg Status Register */
210 #define MIIM_DP83865_LANR 0x11
211 #define MIIM_DP83865_SPD_MASK 0x0018
212 #define MIIM_DP83865_SPD_1000 0x0010
213 #define MIIM_DP83865_SPD_100 0x0008
214 #define MIIM_DP83865_DPX_FULL 0x0002
216 #define MIIM_READ_COMMAND 0x00000001
218 #define MRBLR_INIT_SETTINGS PKTSIZE_ALIGN
220 #define MINFLR_INIT_SETTINGS 0x00000040
222 #define DMACTRL_INIT_SETTINGS 0x000000c3
223 #define DMACTRL_GRS 0x00000010
224 #define DMACTRL_GTS 0x00000008
226 #define TSTAT_CLEAR_THALT 0x80000000
227 #define RSTAT_CLEAR_RHALT 0x00800000
230 #define IEVENT_INIT_CLEAR 0xffffffff
231 #define IEVENT_BABR 0x80000000
232 #define IEVENT_RXC 0x40000000
233 #define IEVENT_BSY 0x20000000
234 #define IEVENT_EBERR 0x10000000
235 #define IEVENT_MSRO 0x04000000
236 #define IEVENT_GTSC 0x02000000
237 #define IEVENT_BABT 0x01000000
238 #define IEVENT_TXC 0x00800000
239 #define IEVENT_TXE 0x00400000
240 #define IEVENT_TXB 0x00200000
241 #define IEVENT_TXF 0x00100000
242 #define IEVENT_IE 0x00080000
243 #define IEVENT_LC 0x00040000
244 #define IEVENT_CRL 0x00020000
245 #define IEVENT_XFUN 0x00010000
246 #define IEVENT_RXB0 0x00008000
247 #define IEVENT_GRSC 0x00000100
248 #define IEVENT_RXF0 0x00000080
250 #define IMASK_INIT_CLEAR 0x00000000
251 #define IMASK_TXEEN 0x00400000
252 #define IMASK_TXBEN 0x00200000
253 #define IMASK_TXFEN 0x00100000
254 #define IMASK_RXFEN0 0x00000080
257 /* Default Attribute fields */
258 #define ATTR_INIT_SETTINGS 0x000000c0
259 #define ATTRELI_INIT_SETTINGS 0x00000000
262 /* TxBD status field bits */
263 #define TXBD_READY 0x8000
264 #define TXBD_PADCRC 0x4000
265 #define TXBD_WRAP 0x2000
266 #define TXBD_INTERRUPT 0x1000
267 #define TXBD_LAST 0x0800
268 #define TXBD_CRC 0x0400
269 #define TXBD_DEF 0x0200
270 #define TXBD_HUGEFRAME 0x0080
271 #define TXBD_LATECOLLISION 0x0080
272 #define TXBD_RETRYLIMIT 0x0040
273 #define TXBD_RETRYCOUNTMASK 0x003c
274 #define TXBD_UNDERRUN 0x0002
275 #define TXBD_STATS 0x03ff
277 /* RxBD status field bits */
278 #define RXBD_EMPTY 0x8000
279 #define RXBD_RO1 0x4000
280 #define RXBD_WRAP 0x2000
281 #define RXBD_INTERRUPT 0x1000
282 #define RXBD_LAST 0x0800
283 #define RXBD_FIRST 0x0400
284 #define RXBD_MISS 0x0100
285 #define RXBD_BROADCAST 0x0080
286 #define RXBD_MULTICAST 0x0040
287 #define RXBD_LARGE 0x0020
288 #define RXBD_NONOCTET 0x0010
289 #define RXBD_SHORT 0x0008
290 #define RXBD_CRCERR 0x0004
291 #define RXBD_OVERRUN 0x0002
292 #define RXBD_TRUNCATED 0x0001
293 #define RXBD_STATS 0x003f
297 ushort status; /* Status Fields */
298 ushort length; /* Buffer length */
299 uint bufPtr; /* Buffer Pointer */
304 ushort status; /* Status Fields */
305 ushort length; /* Buffer Length */
306 uint bufPtr; /* Buffer Pointer */
309 typedef struct rmon_mib
311 /* Transmit and Receive Counters */
312 uint tr64; /* Transmit and Receive 64-byte Frame Counter */
313 uint tr127; /* Transmit and Receive 65-127 byte Frame Counter */
314 uint tr255; /* Transmit and Receive 128-255 byte Frame Counter */
315 uint tr511; /* Transmit and Receive 256-511 byte Frame Counter */
316 uint tr1k; /* Transmit and Receive 512-1023 byte Frame Counter */
317 uint trmax; /* Transmit and Receive 1024-1518 byte Frame Counter */
318 uint trmgv; /* Transmit and Receive 1519-1522 byte Good VLAN Frame */
319 /* Receive Counters */
320 uint rbyt; /* Receive Byte Counter */
321 uint rpkt; /* Receive Packet Counter */
322 uint rfcs; /* Receive FCS Error Counter */
323 uint rmca; /* Receive Multicast Packet (Counter) */
324 uint rbca; /* Receive Broadcast Packet */
325 uint rxcf; /* Receive Control Frame Packet */
326 uint rxpf; /* Receive Pause Frame Packet */
327 uint rxuo; /* Receive Unknown OP Code */
328 uint raln; /* Receive Alignment Error */
329 uint rflr; /* Receive Frame Length Error */
330 uint rcde; /* Receive Code Error */
331 uint rcse; /* Receive Carrier Sense Error */
332 uint rund; /* Receive Undersize Packet */
333 uint rovr; /* Receive Oversize Packet */
334 uint rfrg; /* Receive Fragments */
335 uint rjbr; /* Receive Jabber */
336 uint rdrp; /* Receive Drop */
337 /* Transmit Counters */
338 uint tbyt; /* Transmit Byte Counter */
339 uint tpkt; /* Transmit Packet */
340 uint tmca; /* Transmit Multicast Packet */
341 uint tbca; /* Transmit Broadcast Packet */
342 uint txpf; /* Transmit Pause Control Frame */
343 uint tdfr; /* Transmit Deferral Packet */
344 uint tedf; /* Transmit Excessive Deferral Packet */
345 uint tscl; /* Transmit Single Collision Packet */
347 uint tmcl; /* Transmit Multiple Collision Packet */
348 uint tlcl; /* Transmit Late Collision Packet */
349 uint txcl; /* Transmit Excessive Collision Packet */
350 uint tncl; /* Transmit Total Collision */
354 uint tdrp; /* Transmit Drop Frame */
355 uint tjbr; /* Transmit Jabber Frame */
356 uint tfcs; /* Transmit FCS Error */
357 uint txcf; /* Transmit Control Frame */
358 uint tovr; /* Transmit Oversize Frame */
359 uint tund; /* Transmit Undersize Frame */
360 uint tfrg; /* Transmit Fragments Frame */
361 /* General Registers */
362 uint car1; /* Carry Register One */
363 uint car2; /* Carry Register Two */
364 uint cam1; /* Carry Register One Mask */
365 uint cam2; /* Carry Register Two Mask */
368 typedef struct tsec_hash_regs
370 uint iaddr0; /* Individual Address Register 0 */
371 uint iaddr1; /* Individual Address Register 1 */
372 uint iaddr2; /* Individual Address Register 2 */
373 uint iaddr3; /* Individual Address Register 3 */
374 uint iaddr4; /* Individual Address Register 4 */
375 uint iaddr5; /* Individual Address Register 5 */
376 uint iaddr6; /* Individual Address Register 6 */
377 uint iaddr7; /* Individual Address Register 7 */
379 uint gaddr0; /* Group Address Register 0 */
380 uint gaddr1; /* Group Address Register 1 */
381 uint gaddr2; /* Group Address Register 2 */
382 uint gaddr3; /* Group Address Register 3 */
383 uint gaddr4; /* Group Address Register 4 */
384 uint gaddr5; /* Group Address Register 5 */
385 uint gaddr6; /* Group Address Register 6 */
386 uint gaddr7; /* Group Address Register 7 */
392 /* General Control and Status Registers (0x2_n000) */
395 uint ievent; /* Interrupt Event */
396 uint imask; /* Interrupt Mask */
397 uint edis; /* Error Disabled */
399 uint ecntrl; /* Ethernet Control */
400 uint minflr; /* Minimum Frame Length */
401 uint ptv; /* Pause Time Value */
402 uint dmactrl; /* DMA Control */
403 uint tbipa; /* TBI PHY Address */
408 /* Transmit Control and Status Registers (0x2_n100) */
409 uint tctrl; /* Transmit Control */
410 uint tstat; /* Transmit Status */
412 uint tbdlen; /* Tx BD Data Length */
414 uint ctbptr; /* Current TxBD Pointer */
416 uint tbptr; /* TxBD Pointer */
420 uint tbase; /* TxBD Base Address */
422 uint ostbd; /* Out of Sequence TxBD */
423 uint ostbdp; /* Out of Sequence Tx Data Buffer Pointer */
426 /* Receive Control and Status Registers (0x2_n300) */
427 uint rctrl; /* Receive Control */
428 uint rstat; /* Receive Status */
430 uint rbdlen; /* RxBD Data Length */
433 uint crbptr; /* Current Receive Buffer Pointer */
435 uint mrblr; /* Maximum Receive Buffer Length */
437 uint rbptr; /* RxBD Pointer */
441 uint rbase; /* RxBD Base Address */
444 /* MAC Registers (0x2_n500) */
445 uint maccfg1; /* MAC Configuration #1 */
446 uint maccfg2; /* MAC Configuration #2 */
447 uint ipgifg; /* Inter Packet Gap/Inter Frame Gap */
448 uint hafdup; /* Half-duplex */
449 uint maxfrm; /* Maximum Frame */
455 uint miimcfg; /* MII Management: Configuration */
456 uint miimcom; /* MII Management: Command */
457 uint miimadd; /* MII Management: Address */
458 uint miimcon; /* MII Management: Control */
459 uint miimstat; /* MII Management: Status */
460 uint miimind; /* MII Management: Indicators */
464 uint ifstat; /* Interface Status */
465 uint macstnaddr1; /* Station Address, part 1 */
466 uint macstnaddr2; /* Station Address, part 2 */
472 /* RMON MIB Registers (0x2_n680-0x2_n73c) */
476 /* Hash Function Registers (0x2_n800) */
481 /* Pattern Registers (0x2_nb00) */
483 uint attr; /* Default Attribute Register */
484 uint attreli; /* Default Attribute Extract Length and Index */
486 /* TSEC Future Expansion Space (0x2_nc00-0x2_nffc) */
490 #define TSEC_GIGABIT (1)
492 /* This flag currently only has
493 * meaning if we're using the eTSEC */
494 #define TSEC_REDUCED (1 << 1)
496 struct tsec_private {
497 volatile tsec_t *regs;
498 volatile tsec_t *phyregs;
499 struct phy_info *phyinfo;
509 * struct phy_cmd: A command for reading or writing a PHY register
511 * mii_reg: The register to read or write
513 * mii_data: For writes, the value to put in the register.
514 * A value of -1 indicates this is a read.
516 * funct: A function pointer which is invoked for each command.
517 * For reads, this function will be passed the value read
518 * from the PHY, and process it.
519 * For writes, the result of this function will be written
520 * to the PHY register
525 uint (*funct) (uint mii_reg, struct tsec_private* priv);
528 /* struct phy_info: a structure which defines attributes for a PHY
530 * id will contain a number which represents the PHY. During
531 * startup, the driver will poll the PHY to find out what its
532 * UID--as defined by registers 2 and 3--is. The 32-bit result
533 * gotten from the PHY will be shifted right by "shift" bits to
534 * discard any bits which may change based on revision numbers
535 * unimportant to functionality
537 * The struct phy_cmd entries represent pointers to an arrays of
538 * commands which tell the driver what to do to the PHY.
544 /* Called to configure the PHY, and modify the controller
545 * based on the results */
546 struct phy_cmd *config;
548 /* Called when starting up the controller */
549 struct phy_cmd *startup;
551 /* Called when bringing down the controller */
552 struct phy_cmd *shutdown;
555 #endif /* __TSEC_H */