This source file includes following definitions.
- SMC_inl
- SMC_outl
- SMC_insl
- SMC_outsl
- smc_pxa_dma_insl
- smc_pxa_dma_outsl
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17 #ifndef _SMC911X_H_
18 #define _SMC911X_H_
19
20 #include <linux/smc911x.h>
21
22
23
24 #ifdef CONFIG_ARCH_PXA
25 #define SMC_USE_PXA_DMA 1
26 #define SMC_USE_16BIT 0
27 #define SMC_USE_32BIT 1
28 #define SMC_IRQ_SENSE IRQF_TRIGGER_FALLING
29 #elif defined(CONFIG_SH_MAGIC_PANEL_R2)
30 #define SMC_USE_16BIT 0
31 #define SMC_USE_32BIT 1
32 #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
33 #elif defined(CONFIG_ARCH_OMAP3)
34 #define SMC_USE_16BIT 0
35 #define SMC_USE_32BIT 1
36 #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
37 #define SMC_MEM_RESERVED 1
38 #elif defined(CONFIG_ARCH_OMAP2)
39 #define SMC_USE_16BIT 0
40 #define SMC_USE_32BIT 1
41 #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
42 #define SMC_MEM_RESERVED 1
43 #else
44
45
46
47
48 #define SMC_DYNAMIC_BUS_CONFIG
49 #endif
50
51 #ifdef SMC_USE_PXA_DMA
52 #define SMC_USE_DMA
53 #endif
54
55
56 struct smc911x_local {
57
58
59
60
61
62 struct sk_buff *pending_tx_skb;
63
64
65 u16 version;
66 u16 revision;
67
68
69 int tx_fifo_kb;
70 int tx_fifo_size;
71 int rx_fifo_size;
72 int afc_cfg;
73
74
75 int ctl_rfduplx;
76 int ctl_rspeed;
77
78 u32 msg_enable;
79 u32 phy_type;
80 struct mii_if_info mii;
81
82
83 struct work_struct phy_configure;
84
85 int tx_throttle;
86 spinlock_t lock;
87
88 struct net_device *netdev;
89
90 #ifdef SMC_USE_DMA
91
92 u_long physaddr;
93 struct dma_chan *rxdma;
94 struct dma_chan *txdma;
95 int rxdma_active;
96 int txdma_active;
97 struct sk_buff *current_rx_skb;
98 struct sk_buff *current_tx_skb;
99 struct device *dev;
100 #endif
101 void __iomem *base;
102 #ifdef SMC_DYNAMIC_BUS_CONFIG
103 struct smc911x_platdata cfg;
104 #endif
105 };
106
107
108
109
110
111 #ifdef SMC_DYNAMIC_BUS_CONFIG
112 static inline unsigned int SMC_inl(struct smc911x_local *lp, int reg)
113 {
114 void __iomem *ioaddr = lp->base + reg;
115
116 if (lp->cfg.flags & SMC911X_USE_32BIT)
117 return readl(ioaddr);
118
119 if (lp->cfg.flags & SMC911X_USE_16BIT)
120 return readw(ioaddr) | (readw(ioaddr + 2) << 16);
121
122 BUG();
123 }
124
125 static inline void SMC_outl(unsigned int value, struct smc911x_local *lp,
126 int reg)
127 {
128 void __iomem *ioaddr = lp->base + reg;
129
130 if (lp->cfg.flags & SMC911X_USE_32BIT) {
131 writel(value, ioaddr);
132 return;
133 }
134
135 if (lp->cfg.flags & SMC911X_USE_16BIT) {
136 writew(value & 0xffff, ioaddr);
137 writew(value >> 16, ioaddr + 2);
138 return;
139 }
140
141 BUG();
142 }
143
144 static inline void SMC_insl(struct smc911x_local *lp, int reg,
145 void *addr, unsigned int count)
146 {
147 void __iomem *ioaddr = lp->base + reg;
148
149 if (lp->cfg.flags & SMC911X_USE_32BIT) {
150 ioread32_rep(ioaddr, addr, count);
151 return;
152 }
153
154 if (lp->cfg.flags & SMC911X_USE_16BIT) {
155 ioread16_rep(ioaddr, addr, count * 2);
156 return;
157 }
158
159 BUG();
160 }
161
162 static inline void SMC_outsl(struct smc911x_local *lp, int reg,
163 void *addr, unsigned int count)
164 {
165 void __iomem *ioaddr = lp->base + reg;
166
167 if (lp->cfg.flags & SMC911X_USE_32BIT) {
168 iowrite32_rep(ioaddr, addr, count);
169 return;
170 }
171
172 if (lp->cfg.flags & SMC911X_USE_16BIT) {
173 iowrite16_rep(ioaddr, addr, count * 2);
174 return;
175 }
176
177 BUG();
178 }
179 #else
180 #if SMC_USE_16BIT
181 #define SMC_inl(lp, r) ((readw((lp)->base + (r)) & 0xFFFF) + (readw((lp)->base + (r) + 2) << 16))
182 #define SMC_outl(v, lp, r) \
183 do{ \
184 writew(v & 0xFFFF, (lp)->base + (r)); \
185 writew(v >> 16, (lp)->base + (r) + 2); \
186 } while (0)
187 #define SMC_insl(lp, r, p, l) ioread16_rep((short*)((lp)->base + (r)), p, l*2)
188 #define SMC_outsl(lp, r, p, l) iowrite16_rep((short*)((lp)->base + (r)), p, l*2)
189
190 #elif SMC_USE_32BIT
191 #define SMC_inl(lp, r) readl((lp)->base + (r))
192 #define SMC_outl(v, lp, r) writel(v, (lp)->base + (r))
193 #define SMC_insl(lp, r, p, l) ioread32_rep((int*)((lp)->base + (r)), p, l)
194 #define SMC_outsl(lp, r, p, l) iowrite32_rep((int*)((lp)->base + (r)), p, l)
195
196 #endif
197 #endif
198
199
200 #ifdef SMC_USE_PXA_DMA
201
202
203
204
205 #include <linux/dma-mapping.h>
206
207 static dma_addr_t rx_dmabuf, tx_dmabuf;
208 static int rx_dmalen, tx_dmalen;
209 static void smc911x_rx_dma_irq(void *data);
210 static void smc911x_tx_dma_irq(void *data);
211
212 #ifdef SMC_insl
213 #undef SMC_insl
214 #define SMC_insl(lp, r, p, l) \
215 smc_pxa_dma_insl(lp, lp->physaddr, r, lp->rxdma, p, l)
216
217 static inline void
218 smc_pxa_dma_insl(struct smc911x_local *lp, u_long physaddr,
219 int reg, struct dma_chan *dma, u_char *buf, int len)
220 {
221 struct dma_async_tx_descriptor *tx;
222
223
224 if ((long)buf & 4) {
225 *((u32 *)buf) = SMC_inl(lp, reg);
226 buf += 4;
227 len--;
228 }
229
230 len *= 4;
231 rx_dmabuf = dma_map_single(lp->dev, buf, len, DMA_FROM_DEVICE);
232 rx_dmalen = len;
233 tx = dmaengine_prep_slave_single(dma, rx_dmabuf, rx_dmalen,
234 DMA_DEV_TO_MEM, 0);
235 if (tx) {
236 tx->callback = smc911x_rx_dma_irq;
237 tx->callback_param = lp;
238 dmaengine_submit(tx);
239 dma_async_issue_pending(dma);
240 }
241 }
242 #endif
243
244 #ifdef SMC_outsl
245 #undef SMC_outsl
246 #define SMC_outsl(lp, r, p, l) \
247 smc_pxa_dma_outsl(lp, lp->physaddr, r, lp->txdma, p, l)
248
249 static inline void
250 smc_pxa_dma_outsl(struct smc911x_local *lp, u_long physaddr,
251 int reg, struct dma_chan *dma, u_char *buf, int len)
252 {
253 struct dma_async_tx_descriptor *tx;
254
255
256 if ((long)buf & 4) {
257 SMC_outl(*((u32 *)buf), lp, reg);
258 buf += 4;
259 len--;
260 }
261
262 len *= 4;
263 tx_dmabuf = dma_map_single(lp->dev, buf, len, DMA_TO_DEVICE);
264 tx_dmalen = len;
265 tx = dmaengine_prep_slave_single(dma, tx_dmabuf, tx_dmalen,
266 DMA_DEV_TO_MEM, 0);
267 if (tx) {
268 tx->callback = smc911x_tx_dma_irq;
269 tx->callback_param = lp;
270 dmaengine_submit(tx);
271 dma_async_issue_pending(dma);
272 }
273 }
274 #endif
275 #endif
276
277
278
279
280 #define SMC911X_TX_FIFO_LOW_THRESHOLD (1536*2)
281
282 #define SMC911X_IO_EXTENT 0x100
283
284 #define SMC911X_EEPROM_LEN 7
285
286
287
288
289 #define RX_DATA_FIFO (0x00)
290
291 #define TX_DATA_FIFO (0x20)
292 #define TX_CMD_A_INT_ON_COMP_ (0x80000000)
293 #define TX_CMD_A_INT_BUF_END_ALGN_ (0x03000000)
294 #define TX_CMD_A_INT_4_BYTE_ALGN_ (0x00000000)
295 #define TX_CMD_A_INT_16_BYTE_ALGN_ (0x01000000)
296 #define TX_CMD_A_INT_32_BYTE_ALGN_ (0x02000000)
297 #define TX_CMD_A_INT_DATA_OFFSET_ (0x001F0000)
298 #define TX_CMD_A_INT_FIRST_SEG_ (0x00002000)
299 #define TX_CMD_A_INT_LAST_SEG_ (0x00001000)
300 #define TX_CMD_A_BUF_SIZE_ (0x000007FF)
301 #define TX_CMD_B_PKT_TAG_ (0xFFFF0000)
302 #define TX_CMD_B_ADD_CRC_DISABLE_ (0x00002000)
303 #define TX_CMD_B_DISABLE_PADDING_ (0x00001000)
304 #define TX_CMD_B_PKT_BYTE_LENGTH_ (0x000007FF)
305
306 #define RX_STATUS_FIFO (0x40)
307 #define RX_STS_PKT_LEN_ (0x3FFF0000)
308 #define RX_STS_ES_ (0x00008000)
309 #define RX_STS_BCST_ (0x00002000)
310 #define RX_STS_LEN_ERR_ (0x00001000)
311 #define RX_STS_RUNT_ERR_ (0x00000800)
312 #define RX_STS_MCAST_ (0x00000400)
313 #define RX_STS_TOO_LONG_ (0x00000080)
314 #define RX_STS_COLL_ (0x00000040)
315 #define RX_STS_ETH_TYPE_ (0x00000020)
316 #define RX_STS_WDOG_TMT_ (0x00000010)
317 #define RX_STS_MII_ERR_ (0x00000008)
318 #define RX_STS_DRIBBLING_ (0x00000004)
319 #define RX_STS_CRC_ERR_ (0x00000002)
320 #define RX_STATUS_FIFO_PEEK (0x44)
321 #define TX_STATUS_FIFO (0x48)
322 #define TX_STS_TAG_ (0xFFFF0000)
323 #define TX_STS_ES_ (0x00008000)
324 #define TX_STS_LOC_ (0x00000800)
325 #define TX_STS_NO_CARR_ (0x00000400)
326 #define TX_STS_LATE_COLL_ (0x00000200)
327 #define TX_STS_MANY_COLL_ (0x00000100)
328 #define TX_STS_COLL_CNT_ (0x00000078)
329 #define TX_STS_MANY_DEFER_ (0x00000004)
330 #define TX_STS_UNDERRUN_ (0x00000002)
331 #define TX_STS_DEFERRED_ (0x00000001)
332 #define TX_STATUS_FIFO_PEEK (0x4C)
333 #define ID_REV (0x50)
334 #define ID_REV_CHIP_ID_ (0xFFFF0000)
335 #define ID_REV_REV_ID_ (0x0000FFFF)
336
337 #define INT_CFG (0x54)
338 #define INT_CFG_INT_DEAS_ (0xFF000000)
339 #define INT_CFG_INT_DEAS_CLR_ (0x00004000)
340 #define INT_CFG_INT_DEAS_STS_ (0x00002000)
341 #define INT_CFG_IRQ_INT_ (0x00001000)
342 #define INT_CFG_IRQ_EN_ (0x00000100)
343 #define INT_CFG_IRQ_POL_ (0x00000010)
344 #define INT_CFG_IRQ_TYPE_ (0x00000001)
345
346 #define INT_STS (0x58)
347 #define INT_STS_SW_INT_ (0x80000000)
348 #define INT_STS_TXSTOP_INT_ (0x02000000)
349 #define INT_STS_RXSTOP_INT_ (0x01000000)
350 #define INT_STS_RXDFH_INT_ (0x00800000)
351 #define INT_STS_RXDF_INT_ (0x00400000)
352 #define INT_STS_TX_IOC_ (0x00200000)
353 #define INT_STS_RXD_INT_ (0x00100000)
354 #define INT_STS_GPT_INT_ (0x00080000)
355 #define INT_STS_PHY_INT_ (0x00040000)
356 #define INT_STS_PME_INT_ (0x00020000)
357 #define INT_STS_TXSO_ (0x00010000)
358 #define INT_STS_RWT_ (0x00008000)
359 #define INT_STS_RXE_ (0x00004000)
360 #define INT_STS_TXE_ (0x00002000)
361
362 #define INT_STS_TDFU_ (0x00000800)
363 #define INT_STS_TDFO_ (0x00000400)
364 #define INT_STS_TDFA_ (0x00000200)
365 #define INT_STS_TSFF_ (0x00000100)
366 #define INT_STS_TSFL_ (0x00000080)
367
368 #define INT_STS_RDFO_ (0x00000040)
369 #define INT_STS_RDFL_ (0x00000020)
370 #define INT_STS_RSFF_ (0x00000010)
371 #define INT_STS_RSFL_ (0x00000008)
372 #define INT_STS_GPIO2_INT_ (0x00000004)
373 #define INT_STS_GPIO1_INT_ (0x00000002)
374 #define INT_STS_GPIO0_INT_ (0x00000001)
375
376 #define INT_EN (0x5C)
377 #define INT_EN_SW_INT_EN_ (0x80000000)
378 #define INT_EN_TXSTOP_INT_EN_ (0x02000000)
379 #define INT_EN_RXSTOP_INT_EN_ (0x01000000)
380 #define INT_EN_RXDFH_INT_EN_ (0x00800000)
381
382 #define INT_EN_TIOC_INT_EN_ (0x00200000)
383 #define INT_EN_RXD_INT_EN_ (0x00100000)
384 #define INT_EN_GPT_INT_EN_ (0x00080000)
385 #define INT_EN_PHY_INT_EN_ (0x00040000)
386 #define INT_EN_PME_INT_EN_ (0x00020000)
387 #define INT_EN_TXSO_EN_ (0x00010000)
388 #define INT_EN_RWT_EN_ (0x00008000)
389 #define INT_EN_RXE_EN_ (0x00004000)
390 #define INT_EN_TXE_EN_ (0x00002000)
391
392 #define INT_EN_TDFU_EN_ (0x00000800)
393 #define INT_EN_TDFO_EN_ (0x00000400)
394 #define INT_EN_TDFA_EN_ (0x00000200)
395 #define INT_EN_TSFF_EN_ (0x00000100)
396 #define INT_EN_TSFL_EN_ (0x00000080)
397
398 #define INT_EN_RDFO_EN_ (0x00000040)
399 #define INT_EN_RDFL_EN_ (0x00000020)
400 #define INT_EN_RSFF_EN_ (0x00000010)
401 #define INT_EN_RSFL_EN_ (0x00000008)
402 #define INT_EN_GPIO2_INT_ (0x00000004)
403 #define INT_EN_GPIO1_INT_ (0x00000002)
404 #define INT_EN_GPIO0_INT_ (0x00000001)
405
406 #define BYTE_TEST (0x64)
407 #define FIFO_INT (0x68)
408 #define FIFO_INT_TX_AVAIL_LEVEL_ (0xFF000000)
409 #define FIFO_INT_TX_STS_LEVEL_ (0x00FF0000)
410 #define FIFO_INT_RX_AVAIL_LEVEL_ (0x0000FF00)
411 #define FIFO_INT_RX_STS_LEVEL_ (0x000000FF)
412
413 #define RX_CFG (0x6C)
414 #define RX_CFG_RX_END_ALGN_ (0xC0000000)
415 #define RX_CFG_RX_END_ALGN4_ (0x00000000)
416 #define RX_CFG_RX_END_ALGN16_ (0x40000000)
417 #define RX_CFG_RX_END_ALGN32_ (0x80000000)
418 #define RX_CFG_RX_DMA_CNT_ (0x0FFF0000)
419 #define RX_CFG_RX_DUMP_ (0x00008000)
420 #define RX_CFG_RXDOFF_ (0x00001F00)
421
422
423 #define TX_CFG (0x70)
424
425
426 #define TX_CFG_TXS_DUMP_ (0x00008000)
427 #define TX_CFG_TXD_DUMP_ (0x00004000)
428 #define TX_CFG_TXSAO_ (0x00000004)
429 #define TX_CFG_TX_ON_ (0x00000002)
430 #define TX_CFG_STOP_TX_ (0x00000001)
431
432 #define HW_CFG (0x74)
433 #define HW_CFG_TTM_ (0x00200000)
434 #define HW_CFG_SF_ (0x00100000)
435 #define HW_CFG_TX_FIF_SZ_ (0x000F0000)
436 #define HW_CFG_TR_ (0x00003000)
437 #define HW_CFG_PHY_CLK_SEL_ (0x00000060)
438 #define HW_CFG_PHY_CLK_SEL_INT_PHY_ (0x00000000)
439 #define HW_CFG_PHY_CLK_SEL_EXT_PHY_ (0x00000020)
440 #define HW_CFG_PHY_CLK_SEL_CLK_DIS_ (0x00000040)
441 #define HW_CFG_SMI_SEL_ (0x00000010)
442 #define HW_CFG_EXT_PHY_DET_ (0x00000008)
443 #define HW_CFG_EXT_PHY_EN_ (0x00000004)
444 #define HW_CFG_32_16_BIT_MODE_ (0x00000004)
445 #define HW_CFG_SRST_TO_ (0x00000002)
446 #define HW_CFG_SRST_ (0x00000001)
447
448 #define RX_DP_CTRL (0x78)
449 #define RX_DP_CTRL_RX_FFWD_ (0x80000000)
450 #define RX_DP_CTRL_FFWD_BUSY_ (0x80000000)
451
452 #define RX_FIFO_INF (0x7C)
453 #define RX_FIFO_INF_RXSUSED_ (0x00FF0000)
454 #define RX_FIFO_INF_RXDUSED_ (0x0000FFFF)
455
456 #define TX_FIFO_INF (0x80)
457 #define TX_FIFO_INF_TSUSED_ (0x00FF0000)
458 #define TX_FIFO_INF_TDFREE_ (0x0000FFFF)
459
460 #define PMT_CTRL (0x84)
461 #define PMT_CTRL_PM_MODE_ (0x00003000)
462 #define PMT_CTRL_PHY_RST_ (0x00000400)
463 #define PMT_CTRL_WOL_EN_ (0x00000200)
464 #define PMT_CTRL_ED_EN_ (0x00000100)
465 #define PMT_CTRL_PME_TYPE_ (0x00000040)
466 #define PMT_CTRL_WUPS_ (0x00000030)
467 #define PMT_CTRL_WUPS_NOWAKE_ (0x00000000)
468 #define PMT_CTRL_WUPS_ED_ (0x00000010)
469 #define PMT_CTRL_WUPS_WOL_ (0x00000020)
470 #define PMT_CTRL_WUPS_MULTI_ (0x00000030)
471 #define PMT_CTRL_PME_IND_ (0x00000008)
472 #define PMT_CTRL_PME_POL_ (0x00000004)
473 #define PMT_CTRL_PME_EN_ (0x00000002)
474 #define PMT_CTRL_READY_ (0x00000001)
475
476 #define GPIO_CFG (0x88)
477 #define GPIO_CFG_LED3_EN_ (0x40000000)
478 #define GPIO_CFG_LED2_EN_ (0x20000000)
479 #define GPIO_CFG_LED1_EN_ (0x10000000)
480 #define GPIO_CFG_GPIO2_INT_POL_ (0x04000000)
481 #define GPIO_CFG_GPIO1_INT_POL_ (0x02000000)
482 #define GPIO_CFG_GPIO0_INT_POL_ (0x01000000)
483 #define GPIO_CFG_EEPR_EN_ (0x00700000)
484 #define GPIO_CFG_GPIOBUF2_ (0x00040000)
485 #define GPIO_CFG_GPIOBUF1_ (0x00020000)
486 #define GPIO_CFG_GPIOBUF0_ (0x00010000)
487 #define GPIO_CFG_GPIODIR2_ (0x00000400)
488 #define GPIO_CFG_GPIODIR1_ (0x00000200)
489 #define GPIO_CFG_GPIODIR0_ (0x00000100)
490 #define GPIO_CFG_GPIOD4_ (0x00000010)
491 #define GPIO_CFG_GPIOD3_ (0x00000008)
492 #define GPIO_CFG_GPIOD2_ (0x00000004)
493 #define GPIO_CFG_GPIOD1_ (0x00000002)
494 #define GPIO_CFG_GPIOD0_ (0x00000001)
495
496 #define GPT_CFG (0x8C)
497 #define GPT_CFG_TIMER_EN_ (0x20000000)
498 #define GPT_CFG_GPT_LOAD_ (0x0000FFFF)
499
500 #define GPT_CNT (0x90)
501 #define GPT_CNT_GPT_CNT_ (0x0000FFFF)
502
503 #define ENDIAN (0x98)
504 #define FREE_RUN (0x9C)
505 #define RX_DROP (0xA0)
506 #define MAC_CSR_CMD (0xA4)
507 #define MAC_CSR_CMD_CSR_BUSY_ (0x80000000)
508 #define MAC_CSR_CMD_R_NOT_W_ (0x40000000)
509 #define MAC_CSR_CMD_CSR_ADDR_ (0x000000FF)
510
511 #define MAC_CSR_DATA (0xA8)
512 #define AFC_CFG (0xAC)
513 #define AFC_CFG_AFC_HI_ (0x00FF0000)
514 #define AFC_CFG_AFC_LO_ (0x0000FF00)
515 #define AFC_CFG_BACK_DUR_ (0x000000F0)
516 #define AFC_CFG_FCMULT_ (0x00000008)
517 #define AFC_CFG_FCBRD_ (0x00000004)
518 #define AFC_CFG_FCADD_ (0x00000002)
519 #define AFC_CFG_FCANY_ (0x00000001)
520
521 #define E2P_CMD (0xB0)
522 #define E2P_CMD_EPC_BUSY_ (0x80000000)
523 #define E2P_CMD_EPC_CMD_ (0x70000000)
524 #define E2P_CMD_EPC_CMD_READ_ (0x00000000)
525 #define E2P_CMD_EPC_CMD_EWDS_ (0x10000000)
526 #define E2P_CMD_EPC_CMD_EWEN_ (0x20000000)
527 #define E2P_CMD_EPC_CMD_WRITE_ (0x30000000)
528 #define E2P_CMD_EPC_CMD_WRAL_ (0x40000000)
529 #define E2P_CMD_EPC_CMD_ERASE_ (0x50000000)
530 #define E2P_CMD_EPC_CMD_ERAL_ (0x60000000)
531 #define E2P_CMD_EPC_CMD_RELOAD_ (0x70000000)
532 #define E2P_CMD_EPC_TIMEOUT_ (0x00000200)
533 #define E2P_CMD_MAC_ADDR_LOADED_ (0x00000100)
534 #define E2P_CMD_EPC_ADDR_ (0x000000FF)
535
536 #define E2P_DATA (0xB4)
537 #define E2P_DATA_EEPROM_DATA_ (0x000000FF)
538
539
540
541
542
543
544
545
546
547
548
549 #define MAC_CR (0x01)
550
551
552 #define MAC_CR_RXALL_ (0x80000000)
553
554 #define MAC_CR_HBDIS_ (0x10000000)
555 #define MAC_CR_RCVOWN_ (0x00800000)
556 #define MAC_CR_LOOPBK_ (0x00200000)
557 #define MAC_CR_FDPX_ (0x00100000)
558 #define MAC_CR_MCPAS_ (0x00080000)
559 #define MAC_CR_PRMS_ (0x00040000)
560 #define MAC_CR_INVFILT_ (0x00020000)
561 #define MAC_CR_PASSBAD_ (0x00010000)
562 #define MAC_CR_HFILT_ (0x00008000)
563 #define MAC_CR_HPFILT_ (0x00002000)
564 #define MAC_CR_LCOLL_ (0x00001000)
565 #define MAC_CR_BCAST_ (0x00000800)
566 #define MAC_CR_DISRTY_ (0x00000400)
567 #define MAC_CR_PADSTR_ (0x00000100)
568 #define MAC_CR_BOLMT_MASK_ (0x000000C0)
569 #define MAC_CR_DFCHK_ (0x00000020)
570 #define MAC_CR_TXEN_ (0x00000008)
571 #define MAC_CR_RXEN_ (0x00000004)
572
573 #define ADDRH (0x02)
574 #define ADDRL (0x03)
575 #define HASHH (0x04)
576 #define HASHL (0x05)
577
578 #define MII_ACC (0x06)
579 #define MII_ACC_PHY_ADDR_ (0x0000F800)
580 #define MII_ACC_MIIRINDA_ (0x000007C0)
581 #define MII_ACC_MII_WRITE_ (0x00000002)
582 #define MII_ACC_MII_BUSY_ (0x00000001)
583
584 #define MII_DATA (0x07)
585
586 #define FLOW (0x08)
587 #define FLOW_FCPT_ (0xFFFF0000)
588 #define FLOW_FCPASS_ (0x00000004)
589 #define FLOW_FCEN_ (0x00000002)
590 #define FLOW_FCBSY_ (0x00000001)
591
592 #define VLAN1 (0x09)
593 #define VLAN1_VTI1_ (0x0000ffff)
594
595 #define VLAN2 (0x0A)
596 #define VLAN2_VTI2_ (0x0000ffff)
597
598 #define WUFF (0x0B)
599
600 #define WUCSR (0x0C)
601 #define WUCSR_GUE_ (0x00000200)
602 #define WUCSR_WUFR_ (0x00000040)
603 #define WUCSR_MPR_ (0x00000020)
604 #define WUCSR_WAKE_EN_ (0x00000004)
605 #define WUCSR_MPEN_ (0x00000002)
606
607
608
609
610
611
612
613
614
615
616 #define PHY_MODE_CTRL_STS ((u32)17)
617
618 #define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000)
619
620
621
622
623
624
625
626 #define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002)
627
628 #define PHY_INT_SRC ((u32)29)
629 #define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080)
630 #define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040)
631 #define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020)
632 #define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010)
633 #define PHY_INT_SRC_ANEG_LP_ACK_ ((u16)0x0008)
634 #define PHY_INT_SRC_PAR_DET_FAULT_ ((u16)0x0004)
635 #define PHY_INT_SRC_ANEG_PGRX_ ((u16)0x0002)
636
637 #define PHY_INT_MASK ((u32)30)
638 #define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080)
639 #define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040)
640 #define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020)
641 #define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010)
642 #define PHY_INT_MASK_ANEG_LP_ACK_ ((u16)0x0008)
643 #define PHY_INT_MASK_PAR_DET_FAULT_ ((u16)0x0004)
644 #define PHY_INT_MASK_ANEG_PGRX_ ((u16)0x0002)
645
646 #define PHY_SPECIAL ((u32)31)
647 #define PHY_SPECIAL_ANEG_DONE_ ((u16)0x1000)
648 #define PHY_SPECIAL_RES_ ((u16)0x0040)
649 #define PHY_SPECIAL_RES_MASK_ ((u16)0x0FE1)
650 #define PHY_SPECIAL_SPD_ ((u16)0x001C)
651 #define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004)
652 #define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014)
653 #define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008)
654 #define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018)
655
656 #define LAN911X_INTERNAL_PHY_ID (0x0007C000)
657
658
659 #define CHIP_9115 0x0115
660 #define CHIP_9116 0x0116
661 #define CHIP_9117 0x0117
662 #define CHIP_9118 0x0118
663 #define CHIP_9211 0x9211
664 #define CHIP_9215 0x115A
665 #define CHIP_9217 0x117A
666 #define CHIP_9218 0x118A
667
668 struct chip_id {
669 u16 id;
670 char *name;
671 };
672
673 static const struct chip_id chip_ids[] = {
674 { CHIP_9115, "LAN9115" },
675 { CHIP_9116, "LAN9116" },
676 { CHIP_9117, "LAN9117" },
677 { CHIP_9118, "LAN9118" },
678 { CHIP_9211, "LAN9211" },
679 { CHIP_9215, "LAN9215" },
680 { CHIP_9217, "LAN9217" },
681 { CHIP_9218, "LAN9218" },
682 { 0, NULL },
683 };
684
685 #define IS_REV_A(x) ((x & 0xFFFF)==0)
686
687
688
689
690
691
692 #define SMC_PUSH_DATA(lp, p, l) SMC_outsl( lp, TX_DATA_FIFO, p, (l) >> 2 )
693 #define SMC_PULL_DATA(lp, p, l) SMC_insl ( lp, RX_DATA_FIFO, p, (l) >> 2 )
694 #define SMC_SET_TX_FIFO(lp, x) SMC_outl( x, lp, TX_DATA_FIFO )
695 #define SMC_GET_RX_FIFO(lp) SMC_inl( lp, RX_DATA_FIFO )
696
697
698
699 #define SMC_GET_TX_STS_FIFO(lp) SMC_inl( lp, TX_STATUS_FIFO )
700 #define SMC_GET_RX_STS_FIFO(lp) SMC_inl( lp, RX_STATUS_FIFO )
701 #define SMC_GET_RX_STS_FIFO_PEEK(lp) SMC_inl( lp, RX_STATUS_FIFO_PEEK )
702 #define SMC_GET_PN(lp) (SMC_inl( lp, ID_REV ) >> 16)
703 #define SMC_GET_REV(lp) (SMC_inl( lp, ID_REV ) & 0xFFFF)
704 #define SMC_GET_IRQ_CFG(lp) SMC_inl( lp, INT_CFG )
705 #define SMC_SET_IRQ_CFG(lp, x) SMC_outl( x, lp, INT_CFG )
706 #define SMC_GET_INT(lp) SMC_inl( lp, INT_STS )
707 #define SMC_ACK_INT(lp, x) SMC_outl( x, lp, INT_STS )
708 #define SMC_GET_INT_EN(lp) SMC_inl( lp, INT_EN )
709 #define SMC_SET_INT_EN(lp, x) SMC_outl( x, lp, INT_EN )
710 #define SMC_GET_BYTE_TEST(lp) SMC_inl( lp, BYTE_TEST )
711 #define SMC_SET_BYTE_TEST(lp, x) SMC_outl( x, lp, BYTE_TEST )
712 #define SMC_GET_FIFO_INT(lp) SMC_inl( lp, FIFO_INT )
713 #define SMC_SET_FIFO_INT(lp, x) SMC_outl( x, lp, FIFO_INT )
714 #define SMC_SET_FIFO_TDA(lp, x) \
715 do { \
716 unsigned long __flags; \
717 int __mask; \
718 local_irq_save(__flags); \
719 __mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<24); \
720 SMC_SET_FIFO_INT( (lp), __mask | (x)<<24 ); \
721 local_irq_restore(__flags); \
722 } while (0)
723 #define SMC_SET_FIFO_TSL(lp, x) \
724 do { \
725 unsigned long __flags; \
726 int __mask; \
727 local_irq_save(__flags); \
728 __mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<16); \
729 SMC_SET_FIFO_INT( (lp), __mask | (((x) & 0xFF)<<16)); \
730 local_irq_restore(__flags); \
731 } while (0)
732 #define SMC_SET_FIFO_RSA(lp, x) \
733 do { \
734 unsigned long __flags; \
735 int __mask; \
736 local_irq_save(__flags); \
737 __mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<8); \
738 SMC_SET_FIFO_INT( (lp), __mask | (((x) & 0xFF)<<8)); \
739 local_irq_restore(__flags); \
740 } while (0)
741 #define SMC_SET_FIFO_RSL(lp, x) \
742 do { \
743 unsigned long __flags; \
744 int __mask; \
745 local_irq_save(__flags); \
746 __mask = SMC_GET_FIFO_INT((lp)) & ~0xFF; \
747 SMC_SET_FIFO_INT( (lp),__mask | ((x) & 0xFF)); \
748 local_irq_restore(__flags); \
749 } while (0)
750 #define SMC_GET_RX_CFG(lp) SMC_inl( lp, RX_CFG )
751 #define SMC_SET_RX_CFG(lp, x) SMC_outl( x, lp, RX_CFG )
752 #define SMC_GET_TX_CFG(lp) SMC_inl( lp, TX_CFG )
753 #define SMC_SET_TX_CFG(lp, x) SMC_outl( x, lp, TX_CFG )
754 #define SMC_GET_HW_CFG(lp) SMC_inl( lp, HW_CFG )
755 #define SMC_SET_HW_CFG(lp, x) SMC_outl( x, lp, HW_CFG )
756 #define SMC_GET_RX_DP_CTRL(lp) SMC_inl( lp, RX_DP_CTRL )
757 #define SMC_SET_RX_DP_CTRL(lp, x) SMC_outl( x, lp, RX_DP_CTRL )
758 #define SMC_GET_PMT_CTRL(lp) SMC_inl( lp, PMT_CTRL )
759 #define SMC_SET_PMT_CTRL(lp, x) SMC_outl( x, lp, PMT_CTRL )
760 #define SMC_GET_GPIO_CFG(lp) SMC_inl( lp, GPIO_CFG )
761 #define SMC_SET_GPIO_CFG(lp, x) SMC_outl( x, lp, GPIO_CFG )
762 #define SMC_GET_RX_FIFO_INF(lp) SMC_inl( lp, RX_FIFO_INF )
763 #define SMC_SET_RX_FIFO_INF(lp, x) SMC_outl( x, lp, RX_FIFO_INF )
764 #define SMC_GET_TX_FIFO_INF(lp) SMC_inl( lp, TX_FIFO_INF )
765 #define SMC_SET_TX_FIFO_INF(lp, x) SMC_outl( x, lp, TX_FIFO_INF )
766 #define SMC_GET_GPT_CFG(lp) SMC_inl( lp, GPT_CFG )
767 #define SMC_SET_GPT_CFG(lp, x) SMC_outl( x, lp, GPT_CFG )
768 #define SMC_GET_RX_DROP(lp) SMC_inl( lp, RX_DROP )
769 #define SMC_SET_RX_DROP(lp, x) SMC_outl( x, lp, RX_DROP )
770 #define SMC_GET_MAC_CMD(lp) SMC_inl( lp, MAC_CSR_CMD )
771 #define SMC_SET_MAC_CMD(lp, x) SMC_outl( x, lp, MAC_CSR_CMD )
772 #define SMC_GET_MAC_DATA(lp) SMC_inl( lp, MAC_CSR_DATA )
773 #define SMC_SET_MAC_DATA(lp, x) SMC_outl( x, lp, MAC_CSR_DATA )
774 #define SMC_GET_AFC_CFG(lp) SMC_inl( lp, AFC_CFG )
775 #define SMC_SET_AFC_CFG(lp, x) SMC_outl( x, lp, AFC_CFG )
776 #define SMC_GET_E2P_CMD(lp) SMC_inl( lp, E2P_CMD )
777 #define SMC_SET_E2P_CMD(lp, x) SMC_outl( x, lp, E2P_CMD )
778 #define SMC_GET_E2P_DATA(lp) SMC_inl( lp, E2P_DATA )
779 #define SMC_SET_E2P_DATA(lp, x) SMC_outl( x, lp, E2P_DATA )
780
781
782 #define SMC_GET_MAC_CSR(lp,a,v) \
783 do { \
784 while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \
785 SMC_SET_MAC_CMD((lp),MAC_CSR_CMD_CSR_BUSY_ | \
786 MAC_CSR_CMD_R_NOT_W_ | (a) ); \
787 while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \
788 v = SMC_GET_MAC_DATA((lp)); \
789 } while (0)
790 #define SMC_SET_MAC_CSR(lp,a,v) \
791 do { \
792 while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \
793 SMC_SET_MAC_DATA((lp), v); \
794 SMC_SET_MAC_CMD((lp), MAC_CSR_CMD_CSR_BUSY_ | (a) ); \
795 while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \
796 } while (0)
797 #define SMC_GET_MAC_CR(lp, x) SMC_GET_MAC_CSR( (lp), MAC_CR, x )
798 #define SMC_SET_MAC_CR(lp, x) SMC_SET_MAC_CSR( (lp), MAC_CR, x )
799 #define SMC_GET_ADDRH(lp, x) SMC_GET_MAC_CSR( (lp), ADDRH, x )
800 #define SMC_SET_ADDRH(lp, x) SMC_SET_MAC_CSR( (lp), ADDRH, x )
801 #define SMC_GET_ADDRL(lp, x) SMC_GET_MAC_CSR( (lp), ADDRL, x )
802 #define SMC_SET_ADDRL(lp, x) SMC_SET_MAC_CSR( (lp), ADDRL, x )
803 #define SMC_GET_HASHH(lp, x) SMC_GET_MAC_CSR( (lp), HASHH, x )
804 #define SMC_SET_HASHH(lp, x) SMC_SET_MAC_CSR( (lp), HASHH, x )
805 #define SMC_GET_HASHL(lp, x) SMC_GET_MAC_CSR( (lp), HASHL, x )
806 #define SMC_SET_HASHL(lp, x) SMC_SET_MAC_CSR( (lp), HASHL, x )
807 #define SMC_GET_MII_ACC(lp, x) SMC_GET_MAC_CSR( (lp), MII_ACC, x )
808 #define SMC_SET_MII_ACC(lp, x) SMC_SET_MAC_CSR( (lp), MII_ACC, x )
809 #define SMC_GET_MII_DATA(lp, x) SMC_GET_MAC_CSR( (lp), MII_DATA, x )
810 #define SMC_SET_MII_DATA(lp, x) SMC_SET_MAC_CSR( (lp), MII_DATA, x )
811 #define SMC_GET_FLOW(lp, x) SMC_GET_MAC_CSR( (lp), FLOW, x )
812 #define SMC_SET_FLOW(lp, x) SMC_SET_MAC_CSR( (lp), FLOW, x )
813 #define SMC_GET_VLAN1(lp, x) SMC_GET_MAC_CSR( (lp), VLAN1, x )
814 #define SMC_SET_VLAN1(lp, x) SMC_SET_MAC_CSR( (lp), VLAN1, x )
815 #define SMC_GET_VLAN2(lp, x) SMC_GET_MAC_CSR( (lp), VLAN2, x )
816 #define SMC_SET_VLAN2(lp, x) SMC_SET_MAC_CSR( (lp), VLAN2, x )
817 #define SMC_SET_WUFF(lp, x) SMC_SET_MAC_CSR( (lp), WUFF, x )
818 #define SMC_GET_WUCSR(lp, x) SMC_GET_MAC_CSR( (lp), WUCSR, x )
819 #define SMC_SET_WUCSR(lp, x) SMC_SET_MAC_CSR( (lp), WUCSR, x )
820
821
822 #define SMC_GET_MII(lp,a,phy,v) \
823 do { \
824 u32 __v; \
825 do { \
826 SMC_GET_MII_ACC((lp), __v); \
827 } while ( __v & MII_ACC_MII_BUSY_ ); \
828 SMC_SET_MII_ACC( (lp), ((phy)<<11) | ((a)<<6) | \
829 MII_ACC_MII_BUSY_); \
830 do { \
831 SMC_GET_MII_ACC( (lp), __v); \
832 } while ( __v & MII_ACC_MII_BUSY_ ); \
833 SMC_GET_MII_DATA((lp), v); \
834 } while (0)
835 #define SMC_SET_MII(lp,a,phy,v) \
836 do { \
837 u32 __v; \
838 do { \
839 SMC_GET_MII_ACC((lp), __v); \
840 } while ( __v & MII_ACC_MII_BUSY_ ); \
841 SMC_SET_MII_DATA((lp), v); \
842 SMC_SET_MII_ACC( (lp), ((phy)<<11) | ((a)<<6) | \
843 MII_ACC_MII_BUSY_ | \
844 MII_ACC_MII_WRITE_ ); \
845 do { \
846 SMC_GET_MII_ACC((lp), __v); \
847 } while ( __v & MII_ACC_MII_BUSY_ ); \
848 } while (0)
849 #define SMC_GET_PHY_BMCR(lp,phy,x) SMC_GET_MII( (lp), MII_BMCR, phy, x )
850 #define SMC_SET_PHY_BMCR(lp,phy,x) SMC_SET_MII( (lp), MII_BMCR, phy, x )
851 #define SMC_GET_PHY_BMSR(lp,phy,x) SMC_GET_MII( (lp), MII_BMSR, phy, x )
852 #define SMC_GET_PHY_ID1(lp,phy,x) SMC_GET_MII( (lp), MII_PHYSID1, phy, x )
853 #define SMC_GET_PHY_ID2(lp,phy,x) SMC_GET_MII( (lp), MII_PHYSID2, phy, x )
854 #define SMC_GET_PHY_MII_ADV(lp,phy,x) SMC_GET_MII( (lp), MII_ADVERTISE, phy, x )
855 #define SMC_SET_PHY_MII_ADV(lp,phy,x) SMC_SET_MII( (lp), MII_ADVERTISE, phy, x )
856 #define SMC_GET_PHY_MII_LPA(lp,phy,x) SMC_GET_MII( (lp), MII_LPA, phy, x )
857 #define SMC_SET_PHY_MII_LPA(lp,phy,x) SMC_SET_MII( (lp), MII_LPA, phy, x )
858 #define SMC_GET_PHY_CTRL_STS(lp,phy,x) SMC_GET_MII( (lp), PHY_MODE_CTRL_STS, phy, x )
859 #define SMC_SET_PHY_CTRL_STS(lp,phy,x) SMC_SET_MII( (lp), PHY_MODE_CTRL_STS, phy, x )
860 #define SMC_GET_PHY_INT_SRC(lp,phy,x) SMC_GET_MII( (lp), PHY_INT_SRC, phy, x )
861 #define SMC_SET_PHY_INT_SRC(lp,phy,x) SMC_SET_MII( (lp), PHY_INT_SRC, phy, x )
862 #define SMC_GET_PHY_INT_MASK(lp,phy,x) SMC_GET_MII( (lp), PHY_INT_MASK, phy, x )
863 #define SMC_SET_PHY_INT_MASK(lp,phy,x) SMC_SET_MII( (lp), PHY_INT_MASK, phy, x )
864 #define SMC_GET_PHY_SPECIAL(lp,phy,x) SMC_GET_MII( (lp), PHY_SPECIAL, phy, x )
865
866
867
868
869
870 #ifndef SMC_GET_MAC_ADDR
871 #define SMC_GET_MAC_ADDR(lp, addr) \
872 do { \
873 unsigned int __v; \
874 \
875 SMC_GET_MAC_CSR((lp), ADDRL, __v); \
876 addr[0] = __v; addr[1] = __v >> 8; \
877 addr[2] = __v >> 16; addr[3] = __v >> 24; \
878 SMC_GET_MAC_CSR((lp), ADDRH, __v); \
879 addr[4] = __v; addr[5] = __v >> 8; \
880 } while (0)
881 #endif
882
883 #define SMC_SET_MAC_ADDR(lp, addr) \
884 do { \
885 SMC_SET_MAC_CSR((lp), ADDRL, \
886 addr[0] | \
887 (addr[1] << 8) | \
888 (addr[2] << 16) | \
889 (addr[3] << 24)); \
890 SMC_SET_MAC_CSR((lp), ADDRH, addr[4]|(addr[5] << 8));\
891 } while (0)
892
893
894 #define SMC_WRITE_EEPROM_CMD(lp, cmd, addr) \
895 do { \
896 while (SMC_GET_E2P_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \
897 SMC_SET_MAC_CMD((lp), MAC_CSR_CMD_R_NOT_W_ | a ); \
898 while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \
899 } while (0)
900
901 #endif