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, 2009, 2011, 2013 Freescale Semiconductor, Inc.
11 * (C) Copyright 2003, Motorola, Inc.
12 * maintained by Xianghua Xiao (x.xiao@motorola.com)
23 #include <asm/fsl_enet.h>
25 #define TSEC_SIZE 0x01000
26 #define TSEC_MDIO_OFFSET 0x01000
28 #define CONFIG_SYS_MDIO_BASE_ADDR (MDIO_BASE_ADDR + 0x520)
30 #define TSEC_GET_REGS(num, offset) \
31 (struct tsec __iomem *)\
32 (TSEC_BASE_ADDR + (((num) - 1) * (offset)))
34 #define TSEC_GET_REGS_BASE(num) \
35 TSEC_GET_REGS((num), TSEC_SIZE)
37 #define TSEC_GET_MDIO_REGS(num, offset) \
38 (struct tsec_mii_mng __iomem *)\
39 (CONFIG_SYS_MDIO_BASE_ADDR + ((num) - 1) * (offset))
41 #define TSEC_GET_MDIO_REGS_BASE(num) \
42 TSEC_GET_MDIO_REGS((num), TSEC_MDIO_OFFSET)
44 #define DEFAULT_MII_NAME "FSL_MDIO"
46 #define STD_TSEC_INFO(num) \
48 .regs = TSEC_GET_REGS_BASE(num), \
49 .miiregs_sgmii = TSEC_GET_MDIO_REGS_BASE(num), \
50 .devname = CONFIG_TSEC##num##_NAME, \
51 .phyaddr = TSEC##num##_PHY_ADDR, \
52 .flags = TSEC##num##_FLAGS, \
53 .mii_devname = DEFAULT_MII_NAME \
56 #define SET_STD_TSEC_INFO(x, num) \
58 x.regs = TSEC_GET_REGS_BASE(num); \
59 x.miiregs_sgmii = TSEC_GET_MDIO_REGS_BASE(num); \
60 x.devname = CONFIG_TSEC##num##_NAME; \
61 x.phyaddr = TSEC##num##_PHY_ADDR; \
62 x.flags = TSEC##num##_FLAGS;\
63 x.mii_devname = DEFAULT_MII_NAME;\
66 #define MAC_ADDR_LEN 6
68 /* #define TSEC_TIMEOUT 1000000 */
69 #define TSEC_TIMEOUT 1000
70 #define TOUT_LOOP 1000000
72 /* TBI register addresses */
76 #define TBI_ANLPBPA 0x05
78 #define TBI_TBICON 0x11
80 /* TBI MDIO register bit fields*/
81 #define TBICON_CLK_SELECT 0x0020
82 #define TBIANA_ASYMMETRIC_PAUSE 0x0100
83 #define TBIANA_SYMMETRIC_PAUSE 0x0080
84 #define TBIANA_HALF_DUPLEX 0x0040
85 #define TBIANA_FULL_DUPLEX 0x0020
86 #define TBICR_PHY_RESET 0x8000
87 #define TBICR_ANEG_ENABLE 0x1000
88 #define TBICR_RESTART_ANEG 0x0200
89 #define TBICR_FULL_DUPLEX 0x0100
90 #define TBICR_SPEED1_SET 0x0040
93 /* MAC register bits */
94 #define MACCFG1_SOFT_RESET 0x80000000
95 #define MACCFG1_RESET_RX_MC 0x00080000
96 #define MACCFG1_RESET_TX_MC 0x00040000
97 #define MACCFG1_RESET_RX_FUN 0x00020000
98 #define MACCFG1_RESET_TX_FUN 0x00010000
99 #define MACCFG1_LOOPBACK 0x00000100
100 #define MACCFG1_RX_FLOW 0x00000020
101 #define MACCFG1_TX_FLOW 0x00000010
102 #define MACCFG1_SYNCD_RX_EN 0x00000008
103 #define MACCFG1_RX_EN 0x00000004
104 #define MACCFG1_SYNCD_TX_EN 0x00000002
105 #define MACCFG1_TX_EN 0x00000001
107 #define MACCFG2_INIT_SETTINGS 0x00007205
108 #define MACCFG2_FULL_DUPLEX 0x00000001
109 #define MACCFG2_IF 0x00000300
110 #define MACCFG2_GMII 0x00000200
111 #define MACCFG2_MII 0x00000100
113 #define ECNTRL_INIT_SETTINGS 0x00001000
114 #define ECNTRL_TBI_MODE 0x00000020
115 #define ECNTRL_REDUCED_MODE 0x00000010
116 #define ECNTRL_R100 0x00000008
117 #define ECNTRL_REDUCED_MII_MODE 0x00000004
118 #define ECNTRL_SGMII_MODE 0x00000002
120 #ifndef CONFIG_SYS_TBIPA_VALUE
121 #define CONFIG_SYS_TBIPA_VALUE 0x1f
124 #define MRBLR_INIT_SETTINGS PKTSIZE_ALIGN
126 #define MINFLR_INIT_SETTINGS 0x00000040
128 #define DMACTRL_INIT_SETTINGS 0x000000c3
129 #define DMACTRL_GRS 0x00000010
130 #define DMACTRL_GTS 0x00000008
132 #define TSTAT_CLEAR_THALT 0x80000000
133 #define RSTAT_CLEAR_RHALT 0x00800000
136 #define IEVENT_INIT_CLEAR 0xffffffff
137 #define IEVENT_BABR 0x80000000
138 #define IEVENT_RXC 0x40000000
139 #define IEVENT_BSY 0x20000000
140 #define IEVENT_EBERR 0x10000000
141 #define IEVENT_MSRO 0x04000000
142 #define IEVENT_GTSC 0x02000000
143 #define IEVENT_BABT 0x01000000
144 #define IEVENT_TXC 0x00800000
145 #define IEVENT_TXE 0x00400000
146 #define IEVENT_TXB 0x00200000
147 #define IEVENT_TXF 0x00100000
148 #define IEVENT_IE 0x00080000
149 #define IEVENT_LC 0x00040000
150 #define IEVENT_CRL 0x00020000
151 #define IEVENT_XFUN 0x00010000
152 #define IEVENT_RXB0 0x00008000
153 #define IEVENT_GRSC 0x00000100
154 #define IEVENT_RXF0 0x00000080
156 #define IMASK_INIT_CLEAR 0x00000000
157 #define IMASK_TXEEN 0x00400000
158 #define IMASK_TXBEN 0x00200000
159 #define IMASK_TXFEN 0x00100000
160 #define IMASK_RXFEN0 0x00000080
163 /* Default Attribute fields */
164 #define ATTR_INIT_SETTINGS 0x000000c0
165 #define ATTRELI_INIT_SETTINGS 0x00000000
168 /* TxBD status field bits */
169 #define TXBD_READY 0x8000
170 #define TXBD_PADCRC 0x4000
171 #define TXBD_WRAP 0x2000
172 #define TXBD_INTERRUPT 0x1000
173 #define TXBD_LAST 0x0800
174 #define TXBD_CRC 0x0400
175 #define TXBD_DEF 0x0200
176 #define TXBD_HUGEFRAME 0x0080
177 #define TXBD_LATECOLLISION 0x0080
178 #define TXBD_RETRYLIMIT 0x0040
179 #define TXBD_RETRYCOUNTMASK 0x003c
180 #define TXBD_UNDERRUN 0x0002
181 #define TXBD_STATS 0x03ff
183 /* RxBD status field bits */
184 #define RXBD_EMPTY 0x8000
185 #define RXBD_RO1 0x4000
186 #define RXBD_WRAP 0x2000
187 #define RXBD_INTERRUPT 0x1000
188 #define RXBD_LAST 0x0800
189 #define RXBD_FIRST 0x0400
190 #define RXBD_MISS 0x0100
191 #define RXBD_BROADCAST 0x0080
192 #define RXBD_MULTICAST 0x0040
193 #define RXBD_LARGE 0x0020
194 #define RXBD_NONOCTET 0x0010
195 #define RXBD_SHORT 0x0008
196 #define RXBD_CRCERR 0x0004
197 #define RXBD_OVERRUN 0x0002
198 #define RXBD_TRUNCATED 0x0001
199 #define RXBD_STATS 0x003f
202 uint16_t status; /* Status Fields */
203 uint16_t length; /* Buffer length */
204 uint32_t bufptr; /* Buffer Pointer */
208 uint16_t status; /* Status Fields */
209 uint16_t length; /* Buffer Length */
210 uint32_t bufptr; /* Buffer Pointer */
213 struct tsec_rmon_mib {
214 /* Transmit and Receive Counters */
215 u32 tr64; /* Tx/Rx 64-byte Frame Counter */
216 u32 tr127; /* Tx/Rx 65-127 byte Frame Counter */
217 u32 tr255; /* Tx/Rx 128-255 byte Frame Counter */
218 u32 tr511; /* Tx/Rx 256-511 byte Frame Counter */
219 u32 tr1k; /* Tx/Rx 512-1023 byte Frame Counter */
220 u32 trmax; /* Tx/Rx 1024-1518 byte Frame Counter */
221 u32 trmgv; /* Tx/Rx 1519-1522 byte Good VLAN Frame */
222 /* Receive Counters */
223 u32 rbyt; /* Receive Byte Counter */
224 u32 rpkt; /* Receive Packet Counter */
225 u32 rfcs; /* Receive FCS Error Counter */
226 u32 rmca; /* Receive Multicast Packet (Counter) */
227 u32 rbca; /* Receive Broadcast Packet */
228 u32 rxcf; /* Receive Control Frame Packet */
229 u32 rxpf; /* Receive Pause Frame Packet */
230 u32 rxuo; /* Receive Unknown OP Code */
231 u32 raln; /* Receive Alignment Error */
232 u32 rflr; /* Receive Frame Length Error */
233 u32 rcde; /* Receive Code Error */
234 u32 rcse; /* Receive Carrier Sense Error */
235 u32 rund; /* Receive Undersize Packet */
236 u32 rovr; /* Receive Oversize Packet */
237 u32 rfrg; /* Receive Fragments */
238 u32 rjbr; /* Receive Jabber */
239 u32 rdrp; /* Receive Drop */
240 /* Transmit Counters */
241 u32 tbyt; /* Transmit Byte Counter */
242 u32 tpkt; /* Transmit Packet */
243 u32 tmca; /* Transmit Multicast Packet */
244 u32 tbca; /* Transmit Broadcast Packet */
245 u32 txpf; /* Transmit Pause Control Frame */
246 u32 tdfr; /* Transmit Deferral Packet */
247 u32 tedf; /* Transmit Excessive Deferral Packet */
248 u32 tscl; /* Transmit Single Collision Packet */
250 u32 tmcl; /* Transmit Multiple Collision Packet */
251 u32 tlcl; /* Transmit Late Collision Packet */
252 u32 txcl; /* Transmit Excessive Collision Packet */
253 u32 tncl; /* Transmit Total Collision */
257 u32 tdrp; /* Transmit Drop Frame */
258 u32 tjbr; /* Transmit Jabber Frame */
259 u32 tfcs; /* Transmit FCS Error */
260 u32 txcf; /* Transmit Control Frame */
261 u32 tovr; /* Transmit Oversize Frame */
262 u32 tund; /* Transmit Undersize Frame */
263 u32 tfrg; /* Transmit Fragments Frame */
264 /* General Registers */
265 u32 car1; /* Carry Register One */
266 u32 car2; /* Carry Register Two */
267 u32 cam1; /* Carry Register One Mask */
268 u32 cam2; /* Carry Register Two Mask */
271 struct tsec_hash_regs {
272 u32 iaddr0; /* Individual Address Register 0 */
273 u32 iaddr1; /* Individual Address Register 1 */
274 u32 iaddr2; /* Individual Address Register 2 */
275 u32 iaddr3; /* Individual Address Register 3 */
276 u32 iaddr4; /* Individual Address Register 4 */
277 u32 iaddr5; /* Individual Address Register 5 */
278 u32 iaddr6; /* Individual Address Register 6 */
279 u32 iaddr7; /* Individual Address Register 7 */
281 u32 gaddr0; /* Group Address Register 0 */
282 u32 gaddr1; /* Group Address Register 1 */
283 u32 gaddr2; /* Group Address Register 2 */
284 u32 gaddr3; /* Group Address Register 3 */
285 u32 gaddr4; /* Group Address Register 4 */
286 u32 gaddr5; /* Group Address Register 5 */
287 u32 gaddr6; /* Group Address Register 6 */
288 u32 gaddr7; /* Group Address Register 7 */
293 /* General Control and Status Registers (0x2_n000) */
296 u32 ievent; /* Interrupt Event */
297 u32 imask; /* Interrupt Mask */
298 u32 edis; /* Error Disabled */
300 u32 ecntrl; /* Ethernet Control */
301 u32 minflr; /* Minimum Frame Length */
302 u32 ptv; /* Pause Time Value */
303 u32 dmactrl; /* DMA Control */
304 u32 tbipa; /* TBI PHY Address */
309 /* Transmit Control and Status Registers (0x2_n100) */
310 u32 tctrl; /* Transmit Control */
311 u32 tstat; /* Transmit Status */
313 u32 tbdlen; /* Tx BD Data Length */
315 u32 ctbptr; /* Current TxBD Pointer */
317 u32 tbptr; /* TxBD Pointer */
321 u32 tbase; /* TxBD Base Address */
323 u32 ostbd; /* Out of Sequence TxBD */
324 u32 ostbdp; /* Out of Sequence Tx Data Buffer Pointer */
327 /* Receive Control and Status Registers (0x2_n300) */
328 u32 rctrl; /* Receive Control */
329 u32 rstat; /* Receive Status */
331 u32 rbdlen; /* RxBD Data Length */
334 u32 crbptr; /* Current Receive Buffer Pointer */
336 u32 mrblr; /* Maximum Receive Buffer Length */
338 u32 rbptr; /* RxBD Pointer */
342 u32 rbase; /* RxBD Base Address */
345 /* MAC Registers (0x2_n500) */
346 u32 maccfg1; /* MAC Configuration #1 */
347 u32 maccfg2; /* MAC Configuration #2 */
348 u32 ipgifg; /* Inter Packet Gap/Inter Frame Gap */
349 u32 hafdup; /* Half-duplex */
350 u32 maxfrm; /* Maximum Frame */
360 u32 ifstat; /* Interface Status */
361 u32 macstnaddr1; /* Station Address, part 1 */
362 u32 macstnaddr2; /* Station Address, part 2 */
368 /* RMON MIB Registers (0x2_n680-0x2_n73c) */
369 struct tsec_rmon_mib rmon;
372 /* Hash Function Registers (0x2_n800) */
373 struct tsec_hash_regs hash;
377 /* Pattern Registers (0x2_nb00) */
379 u32 attr; /* Default Attribute Register */
380 u32 attreli; /* Default Attribute Extract Length and Index */
382 /* TSEC Future Expansion Space (0x2_nc00-0x2_nffc) */
386 #define TSEC_GIGABIT (1 << 0)
388 /* These flags currently only have meaning if we're using the eTSEC */
389 #define TSEC_REDUCED (1 << 1) /* MAC-PHY interface uses RGMII */
390 #define TSEC_SGMII (1 << 2) /* MAC-PHY interface uses SGMII */
392 struct tsec_private {
393 struct tsec __iomem *regs;
394 struct tsec_mii_mng __iomem *phyregs_sgmii;
395 struct phy_device *phydev;
396 phy_interface_t interface;
399 char mii_devname[16];
403 struct tsec_info_struct {
404 struct tsec __iomem *regs;
405 struct tsec_mii_mng __iomem *miiregs_sgmii;
408 phy_interface_t interface;
409 unsigned int phyaddr;
413 int tsec_standard_init(bd_t *bis);
414 int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsec_info, int num);
416 #endif /* __TSEC_H */