1/*------------------------------------------------------------------------
2 . smc911x.h - macros for SMSC's LAN911{5,6,7,8} single-chip Ethernet device.
3 .
4 . Copyright (C) 2005 Sensoria Corp.
5 . Derived from the unified SMC91x driver by Nicolas Pitre
6 .
7 . This program is free software; you can redistribute it and/or modify
8 . it under the terms of the GNU General Public License as published by
9 . the Free Software Foundation; either version 2 of the License, or
10 . (at your option) any later version.
11 .
12 . This program is distributed in the hope that it will be useful,
13 . but WITHOUT ANY WARRANTY; without even the implied warranty of
14 . MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 . GNU General Public License for more details.
16 .
17 . You should have received a copy of the GNU General Public License
18 . along with this program; if not, write to the Free Software
19 . Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
20 .
21 . Information contained in this file was obtained from the LAN9118
22 . manual from SMC.  To get a copy, if you really want one, you can find
23 . information under www.smsc.com.
24 .
25 . Authors
26 .	 Dustin McIntire		 <dustin@sensoria.com>
27 .
28 ---------------------------------------------------------------------------*/
29#ifndef _SMC911X_H_
30#define _SMC911X_H_
31
32#include <linux/smc911x.h>
33/*
34 * Use the DMA feature on PXA chips
35 */
36#ifdef CONFIG_ARCH_PXA
37  #define SMC_USE_PXA_DMA	1
38  #define SMC_USE_16BIT		0
39  #define SMC_USE_32BIT		1
40  #define SMC_IRQ_SENSE		IRQF_TRIGGER_FALLING
41#elif defined(CONFIG_SH_MAGIC_PANEL_R2)
42  #define SMC_USE_16BIT		0
43  #define SMC_USE_32BIT		1
44  #define SMC_IRQ_SENSE		IRQF_TRIGGER_LOW
45#elif defined(CONFIG_ARCH_OMAP3)
46  #define SMC_USE_16BIT		0
47  #define SMC_USE_32BIT		1
48  #define SMC_IRQ_SENSE		IRQF_TRIGGER_LOW
49  #define SMC_MEM_RESERVED	1
50#elif defined(CONFIG_ARCH_OMAP2)
51  #define SMC_USE_16BIT		0
52  #define SMC_USE_32BIT		1
53  #define SMC_IRQ_SENSE		IRQF_TRIGGER_LOW
54  #define SMC_MEM_RESERVED	1
55#else
56/*
57 * Default configuration
58 */
59
60#define SMC_DYNAMIC_BUS_CONFIG
61#endif
62
63#ifdef SMC_USE_PXA_DMA
64#define SMC_USE_DMA
65#endif
66
67/* store this information for the driver.. */
68struct smc911x_local {
69	/*
70	 * If I have to wait until the DMA is finished and ready to reload a
71	 * packet, I will store the skbuff here. Then, the DMA will send it
72	 * out and free it.
73	 */
74	struct sk_buff *pending_tx_skb;
75
76	/* version/revision of the SMC911x chip */
77	u16 version;
78	u16 revision;
79
80	/* FIFO sizes */
81	int tx_fifo_kb;
82	int tx_fifo_size;
83	int rx_fifo_size;
84	int afc_cfg;
85
86	/* Contains the current active receive/phy mode */
87	int ctl_rfduplx;
88	int ctl_rspeed;
89
90	u32 msg_enable;
91	u32 phy_type;
92	struct mii_if_info mii;
93
94	/* work queue */
95	struct work_struct phy_configure;
96
97	int tx_throttle;
98	spinlock_t lock;
99
100	struct net_device *netdev;
101
102#ifdef SMC_USE_DMA
103	/* DMA needs the physical address of the chip */
104	u_long physaddr;
105	int rxdma;
106	int txdma;
107	int rxdma_active;
108	int txdma_active;
109	struct sk_buff *current_rx_skb;
110	struct sk_buff *current_tx_skb;
111	struct device *dev;
112#endif
113	void __iomem *base;
114#ifdef SMC_DYNAMIC_BUS_CONFIG
115	struct smc911x_platdata cfg;
116#endif
117};
118
119/*
120 * Define the bus width specific IO macros
121 */
122
123#ifdef SMC_DYNAMIC_BUS_CONFIG
124static inline unsigned int SMC_inl(struct smc911x_local *lp, int reg)
125{
126	void __iomem *ioaddr = lp->base + reg;
127
128	if (lp->cfg.flags & SMC911X_USE_32BIT)
129		return readl(ioaddr);
130
131	if (lp->cfg.flags & SMC911X_USE_16BIT)
132		return readw(ioaddr) | (readw(ioaddr + 2) << 16);
133
134	BUG();
135}
136
137static inline void SMC_outl(unsigned int value, struct smc911x_local *lp,
138			    int reg)
139{
140	void __iomem *ioaddr = lp->base + reg;
141
142	if (lp->cfg.flags & SMC911X_USE_32BIT) {
143		writel(value, ioaddr);
144		return;
145	}
146
147	if (lp->cfg.flags & SMC911X_USE_16BIT) {
148		writew(value & 0xffff, ioaddr);
149		writew(value >> 16, ioaddr + 2);
150		return;
151	}
152
153	BUG();
154}
155
156static inline void SMC_insl(struct smc911x_local *lp, int reg,
157			      void *addr, unsigned int count)
158{
159	void __iomem *ioaddr = lp->base + reg;
160
161	if (lp->cfg.flags & SMC911X_USE_32BIT) {
162		readsl(ioaddr, addr, count);
163		return;
164	}
165
166	if (lp->cfg.flags & SMC911X_USE_16BIT) {
167		readsw(ioaddr, addr, count * 2);
168		return;
169	}
170
171	BUG();
172}
173
174static inline void SMC_outsl(struct smc911x_local *lp, int reg,
175			     void *addr, unsigned int count)
176{
177	void __iomem *ioaddr = lp->base + reg;
178
179	if (lp->cfg.flags & SMC911X_USE_32BIT) {
180		writesl(ioaddr, addr, count);
181		return;
182	}
183
184	if (lp->cfg.flags & SMC911X_USE_16BIT) {
185		writesw(ioaddr, addr, count * 2);
186		return;
187	}
188
189	BUG();
190}
191#else
192#if	SMC_USE_16BIT
193#define SMC_inl(lp, r)		 ((readw((lp)->base + (r)) & 0xFFFF) + (readw((lp)->base + (r) + 2) << 16))
194#define SMC_outl(v, lp, r) 			 \
195	do{					 \
196		 writew(v & 0xFFFF, (lp)->base + (r));	 \
197		 writew(v >> 16, (lp)->base + (r) + 2); \
198	 } while (0)
199#define SMC_insl(lp, r, p, l)	 readsw((short*)((lp)->base + (r)), p, l*2)
200#define SMC_outsl(lp, r, p, l)	 writesw((short*)((lp)->base + (r)), p, l*2)
201
202#elif	SMC_USE_32BIT
203#define SMC_inl(lp, r)		 readl((lp)->base + (r))
204#define SMC_outl(v, lp, r)	 writel(v, (lp)->base + (r))
205#define SMC_insl(lp, r, p, l)	 readsl((int*)((lp)->base + (r)), p, l)
206#define SMC_outsl(lp, r, p, l)	 writesl((int*)((lp)->base + (r)), p, l)
207
208#endif /* SMC_USE_16BIT */
209#endif /* SMC_DYNAMIC_BUS_CONFIG */
210
211
212#ifdef SMC_USE_PXA_DMA
213
214#include <mach/dma.h>
215
216/*
217 * Define the request and free functions
218 * These are unfortunately architecture specific as no generic allocation
219 * mechanism exits
220 */
221#define SMC_DMA_REQUEST(dev, handler) \
222	 pxa_request_dma(dev->name, DMA_PRIO_LOW, handler, dev)
223
224#define SMC_DMA_FREE(dev, dma) \
225	 pxa_free_dma(dma)
226
227#define SMC_DMA_ACK_IRQ(dev, dma)					\
228{									\
229	if (DCSR(dma) & DCSR_BUSERR) {					\
230		printk("%s: DMA %d bus error!\n", dev->name, dma);	\
231	}								\
232	DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;		\
233}
234
235/*
236 * Use a DMA for RX and TX packets.
237 */
238#include <linux/dma-mapping.h>
239
240static dma_addr_t rx_dmabuf, tx_dmabuf;
241static int rx_dmalen, tx_dmalen;
242
243#ifdef SMC_insl
244#undef SMC_insl
245#define SMC_insl(lp, r, p, l) \
246	smc_pxa_dma_insl(lp, lp->physaddr, r, lp->rxdma, p, l)
247
248static inline void
249smc_pxa_dma_insl(struct smc911x_local *lp, u_long physaddr,
250		int reg, int dma, u_char *buf, int len)
251{
252	/* 64 bit alignment is required for memory to memory DMA */
253	if ((long)buf & 4) {
254		*((u32 *)buf) = SMC_inl(lp, reg);
255		buf += 4;
256		len--;
257	}
258
259	len *= 4;
260	rx_dmabuf = dma_map_single(lp->dev, buf, len, DMA_FROM_DEVICE);
261	rx_dmalen = len;
262	DCSR(dma) = DCSR_NODESC;
263	DTADR(dma) = rx_dmabuf;
264	DSADR(dma) = physaddr + reg;
265	DCMD(dma) = (DCMD_INCTRGADDR | DCMD_BURST32 |
266		DCMD_WIDTH4 | DCMD_ENDIRQEN | (DCMD_LENGTH & rx_dmalen));
267	DCSR(dma) = DCSR_NODESC | DCSR_RUN;
268}
269#endif
270
271#ifdef SMC_outsl
272#undef SMC_outsl
273#define SMC_outsl(lp, r, p, l) \
274	 smc_pxa_dma_outsl(lp, lp->physaddr, r, lp->txdma, p, l)
275
276static inline void
277smc_pxa_dma_outsl(struct smc911x_local *lp, u_long physaddr,
278		int reg, int dma, u_char *buf, int len)
279{
280	/* 64 bit alignment is required for memory to memory DMA */
281	if ((long)buf & 4) {
282		SMC_outl(*((u32 *)buf), lp, reg);
283		buf += 4;
284		len--;
285	}
286
287	len *= 4;
288	tx_dmabuf = dma_map_single(lp->dev, buf, len, DMA_TO_DEVICE);
289	tx_dmalen = len;
290	DCSR(dma) = DCSR_NODESC;
291	DSADR(dma) = tx_dmabuf;
292	DTADR(dma) = physaddr + reg;
293	DCMD(dma) = (DCMD_INCSRCADDR | DCMD_BURST32 |
294		DCMD_WIDTH4 | DCMD_ENDIRQEN | (DCMD_LENGTH & tx_dmalen));
295	DCSR(dma) = DCSR_NODESC | DCSR_RUN;
296}
297#endif
298#endif	 /* SMC_USE_PXA_DMA */
299
300
301/* Chip Parameters and Register Definitions */
302
303#define SMC911X_TX_FIFO_LOW_THRESHOLD	(1536*2)
304
305#define SMC911X_IO_EXTENT	 0x100
306
307#define SMC911X_EEPROM_LEN	 7
308
309/* Below are the register offsets and bit definitions
310 * of the Lan911x memory space
311 */
312#define RX_DATA_FIFO		 (0x00)
313
314#define TX_DATA_FIFO		 (0x20)
315#define	TX_CMD_A_INT_ON_COMP_		(0x80000000)
316#define	TX_CMD_A_INT_BUF_END_ALGN_	(0x03000000)
317#define	TX_CMD_A_INT_4_BYTE_ALGN_	(0x00000000)
318#define	TX_CMD_A_INT_16_BYTE_ALGN_	(0x01000000)
319#define	TX_CMD_A_INT_32_BYTE_ALGN_	(0x02000000)
320#define	TX_CMD_A_INT_DATA_OFFSET_	(0x001F0000)
321#define	TX_CMD_A_INT_FIRST_SEG_		(0x00002000)
322#define	TX_CMD_A_INT_LAST_SEG_		(0x00001000)
323#define	TX_CMD_A_BUF_SIZE_		(0x000007FF)
324#define	TX_CMD_B_PKT_TAG_		(0xFFFF0000)
325#define	TX_CMD_B_ADD_CRC_DISABLE_	(0x00002000)
326#define	TX_CMD_B_DISABLE_PADDING_	(0x00001000)
327#define	TX_CMD_B_PKT_BYTE_LENGTH_	(0x000007FF)
328
329#define RX_STATUS_FIFO		(0x40)
330#define	RX_STS_PKT_LEN_			(0x3FFF0000)
331#define	RX_STS_ES_			(0x00008000)
332#define	RX_STS_BCST_			(0x00002000)
333#define	RX_STS_LEN_ERR_			(0x00001000)
334#define	RX_STS_RUNT_ERR_		(0x00000800)
335#define	RX_STS_MCAST_			(0x00000400)
336#define	RX_STS_TOO_LONG_		(0x00000080)
337#define	RX_STS_COLL_			(0x00000040)
338#define	RX_STS_ETH_TYPE_		(0x00000020)
339#define	RX_STS_WDOG_TMT_		(0x00000010)
340#define	RX_STS_MII_ERR_			(0x00000008)
341#define	RX_STS_DRIBBLING_		(0x00000004)
342#define	RX_STS_CRC_ERR_			(0x00000002)
343#define RX_STATUS_FIFO_PEEK 	(0x44)
344#define TX_STATUS_FIFO		(0x48)
345#define	TX_STS_TAG_			(0xFFFF0000)
346#define	TX_STS_ES_			(0x00008000)
347#define	TX_STS_LOC_			(0x00000800)
348#define	TX_STS_NO_CARR_			(0x00000400)
349#define	TX_STS_LATE_COLL_		(0x00000200)
350#define	TX_STS_MANY_COLL_		(0x00000100)
351#define	TX_STS_COLL_CNT_		(0x00000078)
352#define	TX_STS_MANY_DEFER_		(0x00000004)
353#define	TX_STS_UNDERRUN_		(0x00000002)
354#define	TX_STS_DEFERRED_		(0x00000001)
355#define TX_STATUS_FIFO_PEEK	(0x4C)
356#define ID_REV			(0x50)
357#define	ID_REV_CHIP_ID_			(0xFFFF0000)  /* RO */
358#define	ID_REV_REV_ID_			(0x0000FFFF)  /* RO */
359
360#define INT_CFG			(0x54)
361#define	INT_CFG_INT_DEAS_		(0xFF000000)  /* R/W */
362#define	INT_CFG_INT_DEAS_CLR_		(0x00004000)
363#define	INT_CFG_INT_DEAS_STS_		(0x00002000)
364#define	INT_CFG_IRQ_INT_		(0x00001000)  /* RO */
365#define	INT_CFG_IRQ_EN_			(0x00000100)  /* R/W */
366#define	INT_CFG_IRQ_POL_		(0x00000010)  /* R/W Not Affected by SW Reset */
367#define	INT_CFG_IRQ_TYPE_		(0x00000001)  /* R/W Not Affected by SW Reset */
368
369#define INT_STS			(0x58)
370#define	INT_STS_SW_INT_			(0x80000000)  /* R/WC */
371#define	INT_STS_TXSTOP_INT_		(0x02000000)  /* R/WC */
372#define	INT_STS_RXSTOP_INT_		(0x01000000)  /* R/WC */
373#define	INT_STS_RXDFH_INT_		(0x00800000)  /* R/WC */
374#define	INT_STS_RXDF_INT_		(0x00400000)  /* R/WC */
375#define	INT_STS_TX_IOC_			(0x00200000)  /* R/WC */
376#define	INT_STS_RXD_INT_		(0x00100000)  /* R/WC */
377#define	INT_STS_GPT_INT_		(0x00080000)  /* R/WC */
378#define	INT_STS_PHY_INT_		(0x00040000)  /* RO */
379#define	INT_STS_PME_INT_		(0x00020000)  /* R/WC */
380#define	INT_STS_TXSO_			(0x00010000)  /* R/WC */
381#define	INT_STS_RWT_			(0x00008000)  /* R/WC */
382#define	INT_STS_RXE_			(0x00004000)  /* R/WC */
383#define	INT_STS_TXE_			(0x00002000)  /* R/WC */
384//#define	INT_STS_ERX_		(0x00001000)  /* R/WC */
385#define	INT_STS_TDFU_			(0x00000800)  /* R/WC */
386#define	INT_STS_TDFO_			(0x00000400)  /* R/WC */
387#define	INT_STS_TDFA_			(0x00000200)  /* R/WC */
388#define	INT_STS_TSFF_			(0x00000100)  /* R/WC */
389#define	INT_STS_TSFL_			(0x00000080)  /* R/WC */
390//#define	INT_STS_RXDF_		(0x00000040)  /* R/WC */
391#define	INT_STS_RDFO_			(0x00000040)  /* R/WC */
392#define	INT_STS_RDFL_			(0x00000020)  /* R/WC */
393#define	INT_STS_RSFF_			(0x00000010)  /* R/WC */
394#define	INT_STS_RSFL_			(0x00000008)  /* R/WC */
395#define	INT_STS_GPIO2_INT_		(0x00000004)  /* R/WC */
396#define	INT_STS_GPIO1_INT_		(0x00000002)  /* R/WC */
397#define	INT_STS_GPIO0_INT_		(0x00000001)  /* R/WC */
398
399#define INT_EN			(0x5C)
400#define	INT_EN_SW_INT_EN_		(0x80000000)  /* R/W */
401#define	INT_EN_TXSTOP_INT_EN_		(0x02000000)  /* R/W */
402#define	INT_EN_RXSTOP_INT_EN_		(0x01000000)  /* R/W */
403#define	INT_EN_RXDFH_INT_EN_		(0x00800000)  /* R/W */
404//#define	INT_EN_RXDF_INT_EN_		(0x00400000)  /* R/W */
405#define	INT_EN_TIOC_INT_EN_		(0x00200000)  /* R/W */
406#define	INT_EN_RXD_INT_EN_		(0x00100000)  /* R/W */
407#define	INT_EN_GPT_INT_EN_		(0x00080000)  /* R/W */
408#define	INT_EN_PHY_INT_EN_		(0x00040000)  /* R/W */
409#define	INT_EN_PME_INT_EN_		(0x00020000)  /* R/W */
410#define	INT_EN_TXSO_EN_			(0x00010000)  /* R/W */
411#define	INT_EN_RWT_EN_			(0x00008000)  /* R/W */
412#define	INT_EN_RXE_EN_			(0x00004000)  /* R/W */
413#define	INT_EN_TXE_EN_			(0x00002000)  /* R/W */
414//#define	INT_EN_ERX_EN_			(0x00001000)  /* R/W */
415#define	INT_EN_TDFU_EN_			(0x00000800)  /* R/W */
416#define	INT_EN_TDFO_EN_			(0x00000400)  /* R/W */
417#define	INT_EN_TDFA_EN_			(0x00000200)  /* R/W */
418#define	INT_EN_TSFF_EN_			(0x00000100)  /* R/W */
419#define	INT_EN_TSFL_EN_			(0x00000080)  /* R/W */
420//#define	INT_EN_RXDF_EN_			(0x00000040)  /* R/W */
421#define	INT_EN_RDFO_EN_			(0x00000040)  /* R/W */
422#define	INT_EN_RDFL_EN_			(0x00000020)  /* R/W */
423#define	INT_EN_RSFF_EN_			(0x00000010)  /* R/W */
424#define	INT_EN_RSFL_EN_			(0x00000008)  /* R/W */
425#define	INT_EN_GPIO2_INT_		(0x00000004)  /* R/W */
426#define	INT_EN_GPIO1_INT_		(0x00000002)  /* R/W */
427#define	INT_EN_GPIO0_INT_		(0x00000001)  /* R/W */
428
429#define BYTE_TEST		(0x64)
430#define FIFO_INT		(0x68)
431#define	FIFO_INT_TX_AVAIL_LEVEL_	(0xFF000000)  /* R/W */
432#define	FIFO_INT_TX_STS_LEVEL_		(0x00FF0000)  /* R/W */
433#define	FIFO_INT_RX_AVAIL_LEVEL_	(0x0000FF00)  /* R/W */
434#define	FIFO_INT_RX_STS_LEVEL_		(0x000000FF)  /* R/W */
435
436#define RX_CFG			(0x6C)
437#define	RX_CFG_RX_END_ALGN_		(0xC0000000)  /* R/W */
438#define		RX_CFG_RX_END_ALGN4_		(0x00000000)  /* R/W */
439#define		RX_CFG_RX_END_ALGN16_		(0x40000000)  /* R/W */
440#define		RX_CFG_RX_END_ALGN32_		(0x80000000)  /* R/W */
441#define	RX_CFG_RX_DMA_CNT_		(0x0FFF0000)  /* R/W */
442#define	RX_CFG_RX_DUMP_			(0x00008000)  /* R/W */
443#define	RX_CFG_RXDOFF_			(0x00001F00)  /* R/W */
444//#define	RX_CFG_RXBAD_			(0x00000001)  /* R/W */
445
446#define TX_CFG			(0x70)
447//#define	TX_CFG_TX_DMA_LVL_		(0xE0000000)	 /* R/W */
448//#define	TX_CFG_TX_DMA_CNT_		(0x0FFF0000)	 /* R/W Self Clearing */
449#define	TX_CFG_TXS_DUMP_		(0x00008000)  /* Self Clearing */
450#define	TX_CFG_TXD_DUMP_		(0x00004000)  /* Self Clearing */
451#define	TX_CFG_TXSAO_			(0x00000004)  /* R/W */
452#define	TX_CFG_TX_ON_			(0x00000002)  /* R/W */
453#define	TX_CFG_STOP_TX_			(0x00000001)  /* Self Clearing */
454
455#define HW_CFG			(0x74)
456#define	HW_CFG_TTM_			(0x00200000)  /* R/W */
457#define	HW_CFG_SF_			(0x00100000)  /* R/W */
458#define	HW_CFG_TX_FIF_SZ_		(0x000F0000)  /* R/W */
459#define	HW_CFG_TR_			(0x00003000)  /* R/W */
460#define	HW_CFG_PHY_CLK_SEL_		(0x00000060)  /* R/W */
461#define		 HW_CFG_PHY_CLK_SEL_INT_PHY_ 	(0x00000000) /* R/W */
462#define		 HW_CFG_PHY_CLK_SEL_EXT_PHY_ 	(0x00000020) /* R/W */
463#define		 HW_CFG_PHY_CLK_SEL_CLK_DIS_ 	(0x00000040) /* R/W */
464#define	HW_CFG_SMI_SEL_			(0x00000010)  /* R/W */
465#define	HW_CFG_EXT_PHY_DET_		(0x00000008)  /* RO */
466#define	HW_CFG_EXT_PHY_EN_		(0x00000004)  /* R/W */
467#define	HW_CFG_32_16_BIT_MODE_		(0x00000004)  /* RO */
468#define	HW_CFG_SRST_TO_			(0x00000002)  /* RO */
469#define	HW_CFG_SRST_			(0x00000001)  /* Self Clearing */
470
471#define RX_DP_CTRL		(0x78)
472#define	RX_DP_CTRL_RX_FFWD_		(0x80000000)  /* R/W */
473#define	RX_DP_CTRL_FFWD_BUSY_		(0x80000000)  /* RO */
474
475#define RX_FIFO_INF		(0x7C)
476#define	 RX_FIFO_INF_RXSUSED_		(0x00FF0000)  /* RO */
477#define	 RX_FIFO_INF_RXDUSED_		(0x0000FFFF)  /* RO */
478
479#define TX_FIFO_INF		(0x80)
480#define	TX_FIFO_INF_TSUSED_		(0x00FF0000)  /* RO */
481#define	TX_FIFO_INF_TDFREE_		(0x0000FFFF)  /* RO */
482
483#define PMT_CTRL		(0x84)
484#define	PMT_CTRL_PM_MODE_		(0x00003000)  /* Self Clearing */
485#define	PMT_CTRL_PHY_RST_		(0x00000400)  /* Self Clearing */
486#define	PMT_CTRL_WOL_EN_		(0x00000200)  /* R/W */
487#define	PMT_CTRL_ED_EN_			(0x00000100)  /* R/W */
488#define	PMT_CTRL_PME_TYPE_		(0x00000040)  /* R/W Not Affected by SW Reset */
489#define	PMT_CTRL_WUPS_			(0x00000030)  /* R/WC */
490#define		PMT_CTRL_WUPS_NOWAKE_		(0x00000000)  /* R/WC */
491#define		PMT_CTRL_WUPS_ED_		(0x00000010)  /* R/WC */
492#define		PMT_CTRL_WUPS_WOL_		(0x00000020)  /* R/WC */
493#define		PMT_CTRL_WUPS_MULTI_		(0x00000030)  /* R/WC */
494#define	PMT_CTRL_PME_IND_		(0x00000008)  /* R/W */
495#define	PMT_CTRL_PME_POL_		(0x00000004)  /* R/W */
496#define	PMT_CTRL_PME_EN_		(0x00000002)  /* R/W Not Affected by SW Reset */
497#define	PMT_CTRL_READY_			(0x00000001)  /* RO */
498
499#define GPIO_CFG		(0x88)
500#define	GPIO_CFG_LED3_EN_		(0x40000000)  /* R/W */
501#define	GPIO_CFG_LED2_EN_		(0x20000000)  /* R/W */
502#define	GPIO_CFG_LED1_EN_		(0x10000000)  /* R/W */
503#define	GPIO_CFG_GPIO2_INT_POL_		(0x04000000)  /* R/W */
504#define	GPIO_CFG_GPIO1_INT_POL_		(0x02000000)  /* R/W */
505#define	GPIO_CFG_GPIO0_INT_POL_		(0x01000000)  /* R/W */
506#define	GPIO_CFG_EEPR_EN_		(0x00700000)  /* R/W */
507#define	GPIO_CFG_GPIOBUF2_		(0x00040000)  /* R/W */
508#define	GPIO_CFG_GPIOBUF1_		(0x00020000)  /* R/W */
509#define	GPIO_CFG_GPIOBUF0_		(0x00010000)  /* R/W */
510#define	GPIO_CFG_GPIODIR2_		(0x00000400)  /* R/W */
511#define	GPIO_CFG_GPIODIR1_		(0x00000200)  /* R/W */
512#define	GPIO_CFG_GPIODIR0_		(0x00000100)  /* R/W */
513#define	GPIO_CFG_GPIOD4_		(0x00000010)  /* R/W */
514#define	GPIO_CFG_GPIOD3_		(0x00000008)  /* R/W */
515#define	GPIO_CFG_GPIOD2_		(0x00000004)  /* R/W */
516#define	GPIO_CFG_GPIOD1_		(0x00000002)  /* R/W */
517#define	GPIO_CFG_GPIOD0_		(0x00000001)  /* R/W */
518
519#define GPT_CFG			(0x8C)
520#define	GPT_CFG_TIMER_EN_		(0x20000000)  /* R/W */
521#define	GPT_CFG_GPT_LOAD_		(0x0000FFFF)  /* R/W */
522
523#define GPT_CNT			(0x90)
524#define	GPT_CNT_GPT_CNT_		(0x0000FFFF)  /* RO */
525
526#define ENDIAN			(0x98)
527#define FREE_RUN		(0x9C)
528#define RX_DROP			(0xA0)
529#define MAC_CSR_CMD		(0xA4)
530#define	 MAC_CSR_CMD_CSR_BUSY_		(0x80000000)  /* Self Clearing */
531#define	 MAC_CSR_CMD_R_NOT_W_		(0x40000000)  /* R/W */
532#define	 MAC_CSR_CMD_CSR_ADDR_		(0x000000FF)  /* R/W */
533
534#define MAC_CSR_DATA		(0xA8)
535#define AFC_CFG			(0xAC)
536#define		AFC_CFG_AFC_HI_			(0x00FF0000)  /* R/W */
537#define		AFC_CFG_AFC_LO_			(0x0000FF00)  /* R/W */
538#define		AFC_CFG_BACK_DUR_		(0x000000F0)  /* R/W */
539#define		AFC_CFG_FCMULT_			(0x00000008)  /* R/W */
540#define		AFC_CFG_FCBRD_			(0x00000004)  /* R/W */
541#define		AFC_CFG_FCADD_			(0x00000002)  /* R/W */
542#define		AFC_CFG_FCANY_			(0x00000001)  /* R/W */
543
544#define E2P_CMD			(0xB0)
545#define	E2P_CMD_EPC_BUSY_		(0x80000000)  /* Self Clearing */
546#define	E2P_CMD_EPC_CMD_			(0x70000000)  /* R/W */
547#define		E2P_CMD_EPC_CMD_READ_		(0x00000000)  /* R/W */
548#define		E2P_CMD_EPC_CMD_EWDS_		(0x10000000)  /* R/W */
549#define		E2P_CMD_EPC_CMD_EWEN_		(0x20000000)  /* R/W */
550#define		E2P_CMD_EPC_CMD_WRITE_		(0x30000000)  /* R/W */
551#define		E2P_CMD_EPC_CMD_WRAL_		(0x40000000)  /* R/W */
552#define		E2P_CMD_EPC_CMD_ERASE_		(0x50000000)  /* R/W */
553#define		E2P_CMD_EPC_CMD_ERAL_		(0x60000000)  /* R/W */
554#define		E2P_CMD_EPC_CMD_RELOAD_		(0x70000000)  /* R/W */
555#define	E2P_CMD_EPC_TIMEOUT_		(0x00000200)  /* RO */
556#define	E2P_CMD_MAC_ADDR_LOADED_	(0x00000100)  /* RO */
557#define	E2P_CMD_EPC_ADDR_		(0x000000FF)  /* R/W */
558
559#define E2P_DATA		(0xB4)
560#define	E2P_DATA_EEPROM_DATA_		(0x000000FF)  /* R/W */
561/* end of LAN register offsets and bit definitions */
562
563/*
564 ****************************************************************************
565 ****************************************************************************
566 * MAC Control and Status Register (Indirect Address)
567 * Offset (through the MAC_CSR CMD and DATA port)
568 ****************************************************************************
569 ****************************************************************************
570 *
571 */
572#define MAC_CR			(0x01)  /* R/W */
573
574/* MAC_CR - MAC Control Register */
575#define MAC_CR_RXALL_			(0x80000000)
576// TODO: delete this bit? It is not described in the data sheet.
577#define MAC_CR_HBDIS_			(0x10000000)
578#define MAC_CR_RCVOWN_			(0x00800000)
579#define MAC_CR_LOOPBK_			(0x00200000)
580#define MAC_CR_FDPX_			(0x00100000)
581#define MAC_CR_MCPAS_			(0x00080000)
582#define MAC_CR_PRMS_			(0x00040000)
583#define MAC_CR_INVFILT_			(0x00020000)
584#define MAC_CR_PASSBAD_			(0x00010000)
585#define MAC_CR_HFILT_			(0x00008000)
586#define MAC_CR_HPFILT_			(0x00002000)
587#define MAC_CR_LCOLL_			(0x00001000)
588#define MAC_CR_BCAST_			(0x00000800)
589#define MAC_CR_DISRTY_			(0x00000400)
590#define MAC_CR_PADSTR_			(0x00000100)
591#define MAC_CR_BOLMT_MASK_		(0x000000C0)
592#define MAC_CR_DFCHK_			(0x00000020)
593#define MAC_CR_TXEN_			(0x00000008)
594#define MAC_CR_RXEN_			(0x00000004)
595
596#define ADDRH			(0x02)	  /* R/W mask 0x0000FFFFUL */
597#define ADDRL			(0x03)	  /* R/W mask 0xFFFFFFFFUL */
598#define HASHH			(0x04)	  /* R/W */
599#define HASHL			(0x05)	  /* R/W */
600
601#define MII_ACC			(0x06)	  /* R/W */
602#define MII_ACC_PHY_ADDR_		(0x0000F800)
603#define MII_ACC_MIIRINDA_		(0x000007C0)
604#define MII_ACC_MII_WRITE_		(0x00000002)
605#define MII_ACC_MII_BUSY_		(0x00000001)
606
607#define MII_DATA		(0x07)	  /* R/W mask 0x0000FFFFUL */
608
609#define FLOW			(0x08)	  /* R/W */
610#define FLOW_FCPT_			(0xFFFF0000)
611#define FLOW_FCPASS_			(0x00000004)
612#define FLOW_FCEN_			(0x00000002)
613#define FLOW_FCBSY_			(0x00000001)
614
615#define VLAN1			(0x09)	  /* R/W mask 0x0000FFFFUL */
616#define VLAN1_VTI1_			(0x0000ffff)
617
618#define VLAN2			(0x0A)	  /* R/W mask 0x0000FFFFUL */
619#define VLAN2_VTI2_			(0x0000ffff)
620
621#define WUFF			(0x0B)	  /* WO */
622
623#define WUCSR			(0x0C)	  /* R/W */
624#define WUCSR_GUE_			(0x00000200)
625#define WUCSR_WUFR_			(0x00000040)
626#define WUCSR_MPR_			(0x00000020)
627#define WUCSR_WAKE_EN_			(0x00000004)
628#define WUCSR_MPEN_			(0x00000002)
629
630/*
631 ****************************************************************************
632 * Chip Specific MII Defines
633 ****************************************************************************
634 *
635 * Phy register offsets and bit definitions
636 *
637 */
638
639#define PHY_MODE_CTRL_STS	((u32)17)	/* Mode Control/Status Register */
640//#define MODE_CTRL_STS_FASTRIP_	  ((u16)0x4000)
641#define MODE_CTRL_STS_EDPWRDOWN_	 ((u16)0x2000)
642//#define MODE_CTRL_STS_LOWSQEN_	   ((u16)0x0800)
643//#define MODE_CTRL_STS_MDPREBP_	   ((u16)0x0400)
644//#define MODE_CTRL_STS_FARLOOPBACK_  ((u16)0x0200)
645//#define MODE_CTRL_STS_FASTEST_	   ((u16)0x0100)
646//#define MODE_CTRL_STS_REFCLKEN_	   ((u16)0x0010)
647//#define MODE_CTRL_STS_PHYADBP_	   ((u16)0x0008)
648//#define MODE_CTRL_STS_FORCE_G_LINK_ ((u16)0x0004)
649#define MODE_CTRL_STS_ENERGYON_	 	((u16)0x0002)
650
651#define PHY_INT_SRC			((u32)29)
652#define PHY_INT_SRC_ENERGY_ON_			((u16)0x0080)
653#define PHY_INT_SRC_ANEG_COMP_			((u16)0x0040)
654#define PHY_INT_SRC_REMOTE_FAULT_		((u16)0x0020)
655#define PHY_INT_SRC_LINK_DOWN_			((u16)0x0010)
656#define PHY_INT_SRC_ANEG_LP_ACK_		((u16)0x0008)
657#define PHY_INT_SRC_PAR_DET_FAULT_		((u16)0x0004)
658#define PHY_INT_SRC_ANEG_PGRX_			((u16)0x0002)
659
660#define PHY_INT_MASK			((u32)30)
661#define PHY_INT_MASK_ENERGY_ON_			((u16)0x0080)
662#define PHY_INT_MASK_ANEG_COMP_			((u16)0x0040)
663#define PHY_INT_MASK_REMOTE_FAULT_		((u16)0x0020)
664#define PHY_INT_MASK_LINK_DOWN_			((u16)0x0010)
665#define PHY_INT_MASK_ANEG_LP_ACK_		((u16)0x0008)
666#define PHY_INT_MASK_PAR_DET_FAULT_		((u16)0x0004)
667#define PHY_INT_MASK_ANEG_PGRX_			((u16)0x0002)
668
669#define PHY_SPECIAL			((u32)31)
670#define PHY_SPECIAL_ANEG_DONE_			((u16)0x1000)
671#define PHY_SPECIAL_RES_			((u16)0x0040)
672#define PHY_SPECIAL_RES_MASK_			((u16)0x0FE1)
673#define PHY_SPECIAL_SPD_			((u16)0x001C)
674#define PHY_SPECIAL_SPD_10HALF_			((u16)0x0004)
675#define PHY_SPECIAL_SPD_10FULL_			((u16)0x0014)
676#define PHY_SPECIAL_SPD_100HALF_		((u16)0x0008)
677#define PHY_SPECIAL_SPD_100FULL_		((u16)0x0018)
678
679#define LAN911X_INTERNAL_PHY_ID		(0x0007C000)
680
681/* Chip ID values */
682#define CHIP_9115	0x0115
683#define CHIP_9116	0x0116
684#define CHIP_9117	0x0117
685#define CHIP_9118	0x0118
686#define CHIP_9211	0x9211
687#define CHIP_9215	0x115A
688#define CHIP_9217	0x117A
689#define CHIP_9218	0x118A
690
691struct chip_id {
692	u16 id;
693	char *name;
694};
695
696static const struct chip_id chip_ids[] =  {
697	{ CHIP_9115, "LAN9115" },
698	{ CHIP_9116, "LAN9116" },
699	{ CHIP_9117, "LAN9117" },
700	{ CHIP_9118, "LAN9118" },
701	{ CHIP_9211, "LAN9211" },
702	{ CHIP_9215, "LAN9215" },
703	{ CHIP_9217, "LAN9217" },
704	{ CHIP_9218, "LAN9218" },
705	{ 0, NULL },
706};
707
708#define IS_REV_A(x)	((x & 0xFFFF)==0)
709
710/*
711 * Macros to abstract register access according to the data bus
712 * capabilities.  Please use those and not the in/out primitives.
713 */
714/* FIFO read/write macros */
715#define SMC_PUSH_DATA(lp, p, l)	SMC_outsl( lp, TX_DATA_FIFO, p, (l) >> 2 )
716#define SMC_PULL_DATA(lp, p, l)	SMC_insl ( lp, RX_DATA_FIFO, p, (l) >> 2 )
717#define SMC_SET_TX_FIFO(lp, x) 	SMC_outl( x, lp, TX_DATA_FIFO )
718#define SMC_GET_RX_FIFO(lp)	SMC_inl( lp, RX_DATA_FIFO )
719
720
721/* I/O mapped register read/write macros */
722#define SMC_GET_TX_STS_FIFO(lp)		SMC_inl( lp, TX_STATUS_FIFO )
723#define SMC_GET_RX_STS_FIFO(lp)		SMC_inl( lp, RX_STATUS_FIFO )
724#define SMC_GET_RX_STS_FIFO_PEEK(lp)	SMC_inl( lp, RX_STATUS_FIFO_PEEK )
725#define SMC_GET_PN(lp)			(SMC_inl( lp, ID_REV ) >> 16)
726#define SMC_GET_REV(lp)			(SMC_inl( lp, ID_REV ) & 0xFFFF)
727#define SMC_GET_IRQ_CFG(lp)		SMC_inl( lp, INT_CFG )
728#define SMC_SET_IRQ_CFG(lp, x)		SMC_outl( x, lp, INT_CFG )
729#define SMC_GET_INT(lp)			SMC_inl( lp, INT_STS )
730#define SMC_ACK_INT(lp, x)			SMC_outl( x, lp, INT_STS )
731#define SMC_GET_INT_EN(lp)		SMC_inl( lp, INT_EN )
732#define SMC_SET_INT_EN(lp, x)		SMC_outl( x, lp, INT_EN )
733#define SMC_GET_BYTE_TEST(lp)		SMC_inl( lp, BYTE_TEST )
734#define SMC_SET_BYTE_TEST(lp, x)		SMC_outl( x, lp, BYTE_TEST )
735#define SMC_GET_FIFO_INT(lp)		SMC_inl( lp, FIFO_INT )
736#define SMC_SET_FIFO_INT(lp, x)		SMC_outl( x, lp, FIFO_INT )
737#define SMC_SET_FIFO_TDA(lp, x)					\
738	do {							\
739		unsigned long __flags;				\
740		int __mask;					\
741		local_irq_save(__flags);			\
742		__mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<24);	\
743		SMC_SET_FIFO_INT( (lp), __mask | (x)<<24 );	\
744		local_irq_restore(__flags);			\
745	} while (0)
746#define SMC_SET_FIFO_TSL(lp, x)					\
747	do {							\
748		unsigned long __flags;				\
749		int __mask;					\
750		local_irq_save(__flags);			\
751		__mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<16);	\
752		SMC_SET_FIFO_INT( (lp), __mask | (((x) & 0xFF)<<16));	\
753		local_irq_restore(__flags);			\
754	} while (0)
755#define SMC_SET_FIFO_RSA(lp, x)					\
756	do {							\
757		unsigned long __flags;				\
758		int __mask;					\
759		local_irq_save(__flags);			\
760		__mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<8);	\
761		SMC_SET_FIFO_INT( (lp), __mask | (((x) & 0xFF)<<8));	\
762		local_irq_restore(__flags);			\
763	} while (0)
764#define SMC_SET_FIFO_RSL(lp, x)					\
765	do {							\
766		unsigned long __flags;				\
767		int __mask;					\
768		local_irq_save(__flags);			\
769		__mask = SMC_GET_FIFO_INT((lp)) & ~0xFF;	\
770		SMC_SET_FIFO_INT( (lp),__mask | ((x) & 0xFF));	\
771		local_irq_restore(__flags);			\
772	} while (0)
773#define SMC_GET_RX_CFG(lp)		SMC_inl( lp, RX_CFG )
774#define SMC_SET_RX_CFG(lp, x)		SMC_outl( x, lp, RX_CFG )
775#define SMC_GET_TX_CFG(lp)		SMC_inl( lp, TX_CFG )
776#define SMC_SET_TX_CFG(lp, x)		SMC_outl( x, lp, TX_CFG )
777#define SMC_GET_HW_CFG(lp)		SMC_inl( lp, HW_CFG )
778#define SMC_SET_HW_CFG(lp, x)		SMC_outl( x, lp, HW_CFG )
779#define SMC_GET_RX_DP_CTRL(lp)		SMC_inl( lp, RX_DP_CTRL )
780#define SMC_SET_RX_DP_CTRL(lp, x)		SMC_outl( x, lp, RX_DP_CTRL )
781#define SMC_GET_PMT_CTRL(lp)		SMC_inl( lp, PMT_CTRL )
782#define SMC_SET_PMT_CTRL(lp, x)		SMC_outl( x, lp, PMT_CTRL )
783#define SMC_GET_GPIO_CFG(lp)		SMC_inl( lp, GPIO_CFG )
784#define SMC_SET_GPIO_CFG(lp, x)		SMC_outl( x, lp, GPIO_CFG )
785#define SMC_GET_RX_FIFO_INF(lp)		SMC_inl( lp, RX_FIFO_INF )
786#define SMC_SET_RX_FIFO_INF(lp, x)		SMC_outl( x, lp, RX_FIFO_INF )
787#define SMC_GET_TX_FIFO_INF(lp)		SMC_inl( lp, TX_FIFO_INF )
788#define SMC_SET_TX_FIFO_INF(lp, x)		SMC_outl( x, lp, TX_FIFO_INF )
789#define SMC_GET_GPT_CFG(lp)		SMC_inl( lp, GPT_CFG )
790#define SMC_SET_GPT_CFG(lp, x)		SMC_outl( x, lp, GPT_CFG )
791#define SMC_GET_RX_DROP(lp)		SMC_inl( lp, RX_DROP )
792#define SMC_SET_RX_DROP(lp, x)		SMC_outl( x, lp, RX_DROP )
793#define SMC_GET_MAC_CMD(lp)		SMC_inl( lp, MAC_CSR_CMD )
794#define SMC_SET_MAC_CMD(lp, x)		SMC_outl( x, lp, MAC_CSR_CMD )
795#define SMC_GET_MAC_DATA(lp)		SMC_inl( lp, MAC_CSR_DATA )
796#define SMC_SET_MAC_DATA(lp, x)		SMC_outl( x, lp, MAC_CSR_DATA )
797#define SMC_GET_AFC_CFG(lp)		SMC_inl( lp, AFC_CFG )
798#define SMC_SET_AFC_CFG(lp, x)		SMC_outl( x, lp, AFC_CFG )
799#define SMC_GET_E2P_CMD(lp)		SMC_inl( lp, E2P_CMD )
800#define SMC_SET_E2P_CMD(lp, x)		SMC_outl( x, lp, E2P_CMD )
801#define SMC_GET_E2P_DATA(lp)		SMC_inl( lp, E2P_DATA )
802#define SMC_SET_E2P_DATA(lp, x)		SMC_outl( x, lp, E2P_DATA )
803
804/* MAC register read/write macros */
805#define SMC_GET_MAC_CSR(lp,a,v)						\
806	do {								\
807		while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_);	\
808		SMC_SET_MAC_CMD((lp),MAC_CSR_CMD_CSR_BUSY_ |		\
809			MAC_CSR_CMD_R_NOT_W_ | (a) );			\
810		while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_);	\
811		v = SMC_GET_MAC_DATA((lp));			       	\
812	} while (0)
813#define SMC_SET_MAC_CSR(lp,a,v)						\
814	do {								\
815		while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_);	\
816		SMC_SET_MAC_DATA((lp), v);				\
817		SMC_SET_MAC_CMD((lp), MAC_CSR_CMD_CSR_BUSY_ | (a) );	\
818		while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_);	\
819	} while (0)
820#define SMC_GET_MAC_CR(lp, x)	SMC_GET_MAC_CSR( (lp), MAC_CR, x )
821#define SMC_SET_MAC_CR(lp, x)	SMC_SET_MAC_CSR( (lp), MAC_CR, x )
822#define SMC_GET_ADDRH(lp, x)	SMC_GET_MAC_CSR( (lp), ADDRH, x )
823#define SMC_SET_ADDRH(lp, x)	SMC_SET_MAC_CSR( (lp), ADDRH, x )
824#define SMC_GET_ADDRL(lp, x)	SMC_GET_MAC_CSR( (lp), ADDRL, x )
825#define SMC_SET_ADDRL(lp, x)	SMC_SET_MAC_CSR( (lp), ADDRL, x )
826#define SMC_GET_HASHH(lp, x)	SMC_GET_MAC_CSR( (lp), HASHH, x )
827#define SMC_SET_HASHH(lp, x)	SMC_SET_MAC_CSR( (lp), HASHH, x )
828#define SMC_GET_HASHL(lp, x)	SMC_GET_MAC_CSR( (lp), HASHL, x )
829#define SMC_SET_HASHL(lp, x)	SMC_SET_MAC_CSR( (lp), HASHL, x )
830#define SMC_GET_MII_ACC(lp, x)	SMC_GET_MAC_CSR( (lp), MII_ACC, x )
831#define SMC_SET_MII_ACC(lp, x)	SMC_SET_MAC_CSR( (lp), MII_ACC, x )
832#define SMC_GET_MII_DATA(lp, x)	SMC_GET_MAC_CSR( (lp), MII_DATA, x )
833#define SMC_SET_MII_DATA(lp, x)	SMC_SET_MAC_CSR( (lp), MII_DATA, x )
834#define SMC_GET_FLOW(lp, x)		SMC_GET_MAC_CSR( (lp), FLOW, x )
835#define SMC_SET_FLOW(lp, x)		SMC_SET_MAC_CSR( (lp), FLOW, x )
836#define SMC_GET_VLAN1(lp, x)	SMC_GET_MAC_CSR( (lp), VLAN1, x )
837#define SMC_SET_VLAN1(lp, x)	SMC_SET_MAC_CSR( (lp), VLAN1, x )
838#define SMC_GET_VLAN2(lp, x)	SMC_GET_MAC_CSR( (lp), VLAN2, x )
839#define SMC_SET_VLAN2(lp, x)	SMC_SET_MAC_CSR( (lp), VLAN2, x )
840#define SMC_SET_WUFF(lp, x)		SMC_SET_MAC_CSR( (lp), WUFF, x )
841#define SMC_GET_WUCSR(lp, x)	SMC_GET_MAC_CSR( (lp), WUCSR, x )
842#define SMC_SET_WUCSR(lp, x)	SMC_SET_MAC_CSR( (lp), WUCSR, x )
843
844/* PHY register read/write macros */
845#define SMC_GET_MII(lp,a,phy,v)					\
846	do {							\
847		u32 __v;					\
848		do {						\
849			SMC_GET_MII_ACC((lp), __v);			\
850		} while ( __v & MII_ACC_MII_BUSY_ );		\
851		SMC_SET_MII_ACC( (lp), ((phy)<<11) | ((a)<<6) |	\
852			MII_ACC_MII_BUSY_);			\
853		do {						\
854			SMC_GET_MII_ACC( (lp), __v);			\
855		} while ( __v & MII_ACC_MII_BUSY_ );		\
856		SMC_GET_MII_DATA((lp), v);				\
857	} while (0)
858#define SMC_SET_MII(lp,a,phy,v)					\
859	do {							\
860		u32 __v;					\
861		do {						\
862			SMC_GET_MII_ACC((lp), __v);			\
863		} while ( __v & MII_ACC_MII_BUSY_ );		\
864		SMC_SET_MII_DATA((lp), v);				\
865		SMC_SET_MII_ACC( (lp), ((phy)<<11) | ((a)<<6) |	\
866			MII_ACC_MII_BUSY_	 |		\
867			MII_ACC_MII_WRITE_  );			\
868		do {						\
869			SMC_GET_MII_ACC((lp), __v);			\
870		} while ( __v & MII_ACC_MII_BUSY_ );		\
871	} while (0)
872#define SMC_GET_PHY_BMCR(lp,phy,x)		SMC_GET_MII( (lp), MII_BMCR, phy, x )
873#define SMC_SET_PHY_BMCR(lp,phy,x)		SMC_SET_MII( (lp), MII_BMCR, phy, x )
874#define SMC_GET_PHY_BMSR(lp,phy,x)		SMC_GET_MII( (lp), MII_BMSR, phy, x )
875#define SMC_GET_PHY_ID1(lp,phy,x)		SMC_GET_MII( (lp), MII_PHYSID1, phy, x )
876#define SMC_GET_PHY_ID2(lp,phy,x)		SMC_GET_MII( (lp), MII_PHYSID2, phy, x )
877#define SMC_GET_PHY_MII_ADV(lp,phy,x)	SMC_GET_MII( (lp), MII_ADVERTISE, phy, x )
878#define SMC_SET_PHY_MII_ADV(lp,phy,x)	SMC_SET_MII( (lp), MII_ADVERTISE, phy, x )
879#define SMC_GET_PHY_MII_LPA(lp,phy,x)	SMC_GET_MII( (lp), MII_LPA, phy, x )
880#define SMC_SET_PHY_MII_LPA(lp,phy,x)	SMC_SET_MII( (lp), MII_LPA, phy, x )
881#define SMC_GET_PHY_CTRL_STS(lp,phy,x)	SMC_GET_MII( (lp), PHY_MODE_CTRL_STS, phy, x )
882#define SMC_SET_PHY_CTRL_STS(lp,phy,x)	SMC_SET_MII( (lp), PHY_MODE_CTRL_STS, phy, x )
883#define SMC_GET_PHY_INT_SRC(lp,phy,x)	SMC_GET_MII( (lp), PHY_INT_SRC, phy, x )
884#define SMC_SET_PHY_INT_SRC(lp,phy,x)	SMC_SET_MII( (lp), PHY_INT_SRC, phy, x )
885#define SMC_GET_PHY_INT_MASK(lp,phy,x)	SMC_GET_MII( (lp), PHY_INT_MASK, phy, x )
886#define SMC_SET_PHY_INT_MASK(lp,phy,x)	SMC_SET_MII( (lp), PHY_INT_MASK, phy, x )
887#define SMC_GET_PHY_SPECIAL(lp,phy,x)	SMC_GET_MII( (lp), PHY_SPECIAL, phy, x )
888
889
890
891/* Misc read/write macros */
892
893#ifndef SMC_GET_MAC_ADDR
894#define SMC_GET_MAC_ADDR(lp, addr)				\
895	do {							\
896		unsigned int __v;				\
897								\
898		SMC_GET_MAC_CSR((lp), ADDRL, __v);			\
899		addr[0] = __v; addr[1] = __v >> 8;		\
900		addr[2] = __v >> 16; addr[3] = __v >> 24;	\
901		SMC_GET_MAC_CSR((lp), ADDRH, __v);			\
902		addr[4] = __v; addr[5] = __v >> 8;		\
903	} while (0)
904#endif
905
906#define SMC_SET_MAC_ADDR(lp, addr)				\
907	do {							\
908		 SMC_SET_MAC_CSR((lp), ADDRL,				\
909				 addr[0] |			\
910				(addr[1] << 8) |		\
911				(addr[2] << 16) |		\
912				(addr[3] << 24));		\
913		 SMC_SET_MAC_CSR((lp), ADDRH, addr[4]|(addr[5] << 8));\
914	} while (0)
915
916
917#define SMC_WRITE_EEPROM_CMD(lp, cmd, addr)				\
918	do {								\
919		while (SMC_GET_E2P_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_);	\
920		SMC_SET_MAC_CMD((lp), MAC_CSR_CMD_R_NOT_W_ | a );		\
921		while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_);	\
922	} while (0)
923
924#endif	 /* _SMC911X_H_ */
925