1  /* SPDX-License-Identifier: GPL-2.0 */
2  /*
3   * see notice in hfc_multi.c
4   */
5  
6  #define DEBUG_HFCMULTI_FIFO	0x00010000
7  #define	DEBUG_HFCMULTI_CRC	0x00020000
8  #define	DEBUG_HFCMULTI_INIT	0x00040000
9  #define	DEBUG_HFCMULTI_PLXSD	0x00080000
10  #define	DEBUG_HFCMULTI_MODE	0x00100000
11  #define	DEBUG_HFCMULTI_MSG	0x00200000
12  #define	DEBUG_HFCMULTI_STATE	0x00400000
13  #define	DEBUG_HFCMULTI_FILL	0x00800000
14  #define	DEBUG_HFCMULTI_SYNC	0x01000000
15  #define	DEBUG_HFCMULTI_DTMF	0x02000000
16  #define	DEBUG_HFCMULTI_LOCK	0x80000000
17  
18  #define	PCI_ENA_REGIO	0x01
19  #define	PCI_ENA_MEMIO	0x02
20  
21  #define XHFC_IRQ	4		/* SIU_IRQ2 */
22  #define XHFC_MEMBASE	0xFE000000
23  #define XHFC_MEMSIZE    0x00001000
24  #define XHFC_OFFSET	0x00001000
25  #define PA_XHFC_A0	0x0020		/* PA10 */
26  #define PB_XHFC_IRQ1	0x00000100	/* PB23 */
27  #define PB_XHFC_IRQ2	0x00000200	/* PB22 */
28  #define PB_XHFC_IRQ3	0x00000400	/* PB21 */
29  #define PB_XHFC_IRQ4	0x00000800	/* PB20 */
30  
31  /*
32   * NOTE: some registers are assigned multiple times due to different modes
33   *       also registers are assigned differen for HFC-4s/8s and HFC-E1
34   */
35  
36  /*
37    #define MAX_FRAME_SIZE	2048
38  */
39  
40  struct hfc_chan {
41  	struct dchannel	*dch;	/* link if channel is a D-channel */
42  	struct bchannel	*bch;	/* link if channel is a B-channel */
43  	int		port;	/* the interface port this */
44  				/* channel is associated with */
45  	int		nt_timer; /* -1 if off, 0 if elapsed, >0 if running */
46  	int		los, ais, slip_tx, slip_rx, rdi; /* current alarms */
47  	int		jitter;
48  	u_long		cfg;	/* port configuration */
49  	int		sync;	/* sync state (used by E1) */
50  	u_int		protocol; /* current protocol */
51  	int		slot_tx; /* current pcm slot */
52  	int		bank_tx; /* current pcm bank */
53  	int		slot_rx;
54  	int		bank_rx;
55  	int		conf;	/* conference setting of TX slot */
56  	int		txpending;	/* if there is currently data in */
57  					/* the FIFO 0=no, 1=yes, 2=splloop */
58  	int		Zfill;	/* rx-fifo level on last hfcmulti_tx */
59  	int		rx_off; /* set to turn fifo receive off */
60  	int		coeff_count; /* curren coeff block */
61  	s32		*coeff; /* memory pointer to 8 coeff blocks */
62  };
63  
64  
65  struct hfcm_hw {
66  	u_char	r_ctrl;
67  	u_char	r_irq_ctrl;
68  	u_char	r_cirm;
69  	u_char	r_ram_sz;
70  	u_char	r_pcm_md0;
71  	u_char	r_irqmsk_misc;
72  	u_char	r_dtmf;
73  	u_char	r_st_sync;
74  	u_char	r_sci_msk;
75  	u_char	r_tx0, r_tx1;
76  	u_char	a_st_ctrl0[8];
77  	u_char	r_bert_wd_md;
78  	timer_t	timer;
79  };
80  
81  
82  /* for each stack these flags are used (cfg) */
83  #define	HFC_CFG_NONCAP_TX	1 /* S/T TX interface has less capacity */
84  #define	HFC_CFG_DIS_ECHANNEL	2 /* disable E-channel processing */
85  #define	HFC_CFG_REG_ECHANNEL	3 /* register E-channel */
86  #define	HFC_CFG_OPTICAL		4 /* the E1 interface is optical */
87  #define	HFC_CFG_REPORT_LOS	5 /* the card should report loss of signal */
88  #define	HFC_CFG_REPORT_AIS	6 /* the card should report alarm ind. sign. */
89  #define	HFC_CFG_REPORT_SLIP	7 /* the card should report bit slips */
90  #define	HFC_CFG_REPORT_RDI	8 /* the card should report remote alarm */
91  #define	HFC_CFG_DTMF		9 /* enable DTMF-detection */
92  #define	HFC_CFG_CRC4		10 /* disable CRC-4 Multiframe mode, */
93  /* use double frame instead. */
94  
95  #define HFC_TYPE_E1		1 /* controller is HFC-E1 */
96  #define HFC_TYPE_4S		4 /* controller is HFC-4S */
97  #define HFC_TYPE_8S		8 /* controller is HFC-8S */
98  #define HFC_TYPE_XHFC		5 /* controller is XHFC */
99  
100  #define	HFC_CHIP_EXRAM_128	0 /* external ram 128k */
101  #define	HFC_CHIP_EXRAM_512	1 /* external ram 256k */
102  #define	HFC_CHIP_REVISION0	2 /* old fifo handling */
103  #define	HFC_CHIP_PCM_SLAVE	3 /* PCM is slave */
104  #define	HFC_CHIP_PCM_MASTER	4 /* PCM is master */
105  #define	HFC_CHIP_RX_SYNC	5 /* disable pll sync for pcm */
106  #define	HFC_CHIP_DTMF		6 /* DTMF decoding is enabled */
107  #define	HFC_CHIP_CONF		7 /* conference handling is enabled */
108  #define	HFC_CHIP_ULAW		8 /* ULAW mode */
109  #define	HFC_CHIP_CLOCK2		9 /* double clock mode */
110  #define	HFC_CHIP_E1CLOCK_GET	10 /* always get clock from E1 interface */
111  #define	HFC_CHIP_E1CLOCK_PUT	11 /* always put clock from E1 interface */
112  #define	HFC_CHIP_WATCHDOG	12 /* whether we should send signals */
113  /* to the watchdog */
114  #define	HFC_CHIP_B410P		13 /* whether we have a b410p with echocan in */
115  /* hw */
116  #define	HFC_CHIP_PLXSD		14 /* whether we have a Speech-Design PLX */
117  #define	HFC_CHIP_EMBSD          15 /* whether we have a SD Embedded board */
118  
119  #define HFC_IO_MODE_PCIMEM	0x00 /* normal memory mapped IO */
120  #define HFC_IO_MODE_REGIO	0x01 /* PCI io access */
121  #define HFC_IO_MODE_PLXSD	0x02 /* access HFC via PLX9030 */
122  #define HFC_IO_MODE_EMBSD	0x03 /* direct access */
123  
124  /* table entry in the PCI devices list */
125  struct hm_map {
126  	char *vendor_name;
127  	char *card_name;
128  	int type;
129  	int ports;
130  	int clock2;
131  	int leds;
132  	int opticalsupport;
133  	int dip_type;
134  	int io_mode;
135  	int irq;
136  };
137  
138  struct hfc_multi {
139  	struct list_head	list;
140  	struct hm_map	*mtyp;
141  	int		id;
142  	int		pcm;	/* id of pcm bus */
143  	int		ctype;	/* controller type */
144  	int		ports;
145  
146  	u_int		irq;	/* irq used by card */
147  	u_int		irqcnt;
148  	struct pci_dev	*pci_dev;
149  	int		io_mode; /* selects mode */
150  #ifdef HFC_REGISTER_DEBUG
151  	void		(*HFC_outb)(struct hfc_multi *hc, u_char reg,
152  				    u_char val, const char *function, int line);
153  	void		(*HFC_outb_nodebug)(struct hfc_multi *hc, u_char reg,
154  					    u_char val, const char *function, int line);
155  	u_char		(*HFC_inb)(struct hfc_multi *hc, u_char reg,
156  				   const char *function, int line);
157  	u_char		(*HFC_inb_nodebug)(struct hfc_multi *hc, u_char reg,
158  					   const char *function, int line);
159  	u_short		(*HFC_inw)(struct hfc_multi *hc, u_char reg,
160  				   const char *function, int line);
161  	u_short		(*HFC_inw_nodebug)(struct hfc_multi *hc, u_char reg,
162  					   const char *function, int line);
163  	void		(*HFC_wait)(struct hfc_multi *hc,
164  				    const char *function, int line);
165  	void		(*HFC_wait_nodebug)(struct hfc_multi *hc,
166  					    const char *function, int line);
167  #else
168  	void		(*HFC_outb)(struct hfc_multi *hc, u_char reg,
169  				    u_char val);
170  	void		(*HFC_outb_nodebug)(struct hfc_multi *hc, u_char reg,
171  					    u_char val);
172  	u_char		(*HFC_inb)(struct hfc_multi *hc, u_char reg);
173  	u_char		(*HFC_inb_nodebug)(struct hfc_multi *hc, u_char reg);
174  	u_short		(*HFC_inw)(struct hfc_multi *hc, u_char reg);
175  	u_short		(*HFC_inw_nodebug)(struct hfc_multi *hc, u_char reg);
176  	void		(*HFC_wait)(struct hfc_multi *hc);
177  	void		(*HFC_wait_nodebug)(struct hfc_multi *hc);
178  #endif
179  	void		(*read_fifo)(struct hfc_multi *hc, u_char *data,
180  				     int len);
181  	void		(*write_fifo)(struct hfc_multi *hc, u_char *data,
182  				      int len);
183  	u_long		pci_origmembase, plx_origmembase;
184  	void __iomem	*pci_membase; /* PCI memory */
185  	void __iomem	*plx_membase; /* PLX memory */
186  	u_long		xhfc_origmembase;
187  	u_char		*xhfc_membase;
188  	u_long		*xhfc_memaddr, *xhfc_memdata;
189  #ifdef CONFIG_MISDN_HFCMULTI_8xx
190  	struct immap	*immap;
191  #endif
192  	u_long		pb_irqmsk;	/* Portbit mask to check the IRQ line */
193  	u_long		pci_iobase; /* PCI IO */
194  	struct hfcm_hw	hw;	/* remember data of write-only-registers */
195  
196  	u_long		chip;	/* chip configuration */
197  	int		masterclk; /* port that provides master clock -1=off */
198  	unsigned char	silence;/* silence byte */
199  	unsigned char	silence_data[128];/* silence block */
200  	int		dtmf;	/* flag that dtmf is currently in process */
201  	int		Flen;	/* F-buffer size */
202  	int		Zlen;	/* Z-buffer size (must be int for calculation)*/
203  	int		max_trans; /* maximum transparent fifo fill */
204  	int		Zmin;	/* Z-buffer offset */
205  	int		DTMFbase; /* base address of DTMF coefficients */
206  
207  	u_int		slots;	/* number of PCM slots */
208  	u_int		leds;	/* type of leds */
209  	u_long		ledstate; /* save last state of leds */
210  	int		opticalsupport; /* has the e1 board */
211  					/* an optical Interface */
212  
213  	u_int		bmask[32]; /* bitmask of bchannels for port */
214  	u_char		dnum[32]; /* array of used dchannel numbers for port */
215  	u_char		created[32]; /* what port is created */
216  	u_int		activity_tx; /* if there is data TX / RX */
217  	u_int		activity_rx; /* bitmask according to port number */
218  				     /* (will be cleared after */
219  				     /* showing led-states) */
220  	u_int		flash[8]; /* counter for flashing 8 leds on activity */
221  
222  	u_long		wdcount;	/* every 500 ms we need to */
223  					/* send the watchdog a signal */
224  	u_char		wdbyte; /* watchdog toggle byte */
225  	int		e1_state; /* keep track of last state */
226  	int		e1_getclock; /* if sync is retrieved from interface */
227  	int		syncronized; /* keep track of existing sync interface */
228  	int		e1_resync; /* resync jobs */
229  
230  	spinlock_t	lock;	/* the lock */
231  
232  	struct mISDNclock *iclock; /* isdn clock support */
233  	int		iclock_on;
234  
235  	/*
236  	 * the channel index is counted from 0, regardless where the channel
237  	 * is located on the hfc-channel.
238  	 * the bch->channel is equvalent to the hfc-channel
239  	 */
240  	struct hfc_chan	chan[32];
241  	signed char	slot_owner[256]; /* owner channel of slot */
242  };
243  
244  /* PLX GPIOs */
245  #define	PLX_GPIO4_DIR_BIT	13
246  #define	PLX_GPIO4_BIT		14
247  #define	PLX_GPIO5_DIR_BIT	16
248  #define	PLX_GPIO5_BIT		17
249  #define	PLX_GPIO6_DIR_BIT	19
250  #define	PLX_GPIO6_BIT		20
251  #define	PLX_GPIO7_DIR_BIT	22
252  #define	PLX_GPIO7_BIT		23
253  #define PLX_GPIO8_DIR_BIT	25
254  #define PLX_GPIO8_BIT		26
255  
256  #define	PLX_GPIO4		(1 << PLX_GPIO4_BIT)
257  #define	PLX_GPIO5		(1 << PLX_GPIO5_BIT)
258  #define	PLX_GPIO6		(1 << PLX_GPIO6_BIT)
259  #define	PLX_GPIO7		(1 << PLX_GPIO7_BIT)
260  #define PLX_GPIO8		(1 << PLX_GPIO8_BIT)
261  
262  #define	PLX_GPIO4_DIR		(1 << PLX_GPIO4_DIR_BIT)
263  #define	PLX_GPIO5_DIR		(1 << PLX_GPIO5_DIR_BIT)
264  #define	PLX_GPIO6_DIR		(1 << PLX_GPIO6_DIR_BIT)
265  #define	PLX_GPIO7_DIR		(1 << PLX_GPIO7_DIR_BIT)
266  #define PLX_GPIO8_DIR		(1 << PLX_GPIO8_DIR_BIT)
267  
268  #define	PLX_TERM_ON			PLX_GPIO7
269  #define	PLX_SLAVE_EN_N		PLX_GPIO5
270  #define	PLX_MASTER_EN		PLX_GPIO6
271  #define	PLX_SYNC_O_EN		PLX_GPIO4
272  #define PLX_DSP_RES_N		PLX_GPIO8
273  /* GPIO4..8 Enable & Set to OUT, SLAVE_EN_N = 1 */
274  #define PLX_GPIOC_INIT		(PLX_GPIO4_DIR | PLX_GPIO5_DIR | PLX_GPIO6_DIR \
275  				 | PLX_GPIO7_DIR | PLX_GPIO8_DIR | PLX_SLAVE_EN_N)
276  
277  /* PLX Interrupt Control/STATUS */
278  #define PLX_INTCSR_LINTI1_ENABLE 0x01
279  #define PLX_INTCSR_LINTI1_STATUS 0x04
280  #define PLX_INTCSR_LINTI2_ENABLE 0x08
281  #define PLX_INTCSR_LINTI2_STATUS 0x20
282  #define PLX_INTCSR_PCIINT_ENABLE 0x40
283  
284  /* PLX Registers */
285  #define PLX_INTCSR 0x4c
286  #define PLX_CNTRL  0x50
287  #define PLX_GPIOC  0x54
288  
289  
290  /*
291   * REGISTER SETTING FOR HFC-4S/8S AND HFC-E1
292   */
293  
294  /* write only registers */
295  #define R_CIRM			0x00
296  #define R_CTRL			0x01
297  #define R_BRG_PCM_CFG		0x02
298  #define R_RAM_ADDR0		0x08
299  #define R_RAM_ADDR1		0x09
300  #define R_RAM_ADDR2		0x0A
301  #define R_FIRST_FIFO		0x0B
302  #define R_RAM_SZ		0x0C
303  #define R_FIFO_MD		0x0D
304  #define R_INC_RES_FIFO		0x0E
305  #define R_FSM_IDX		0x0F
306  #define R_FIFO			0x0F
307  #define R_SLOT			0x10
308  #define R_IRQMSK_MISC		0x11
309  #define R_SCI_MSK		0x12
310  #define R_IRQ_CTRL		0x13
311  #define R_PCM_MD0		0x14
312  #define R_PCM_MD1		0x15
313  #define R_PCM_MD2		0x15
314  #define R_SH0H			0x15
315  #define R_SH1H			0x15
316  #define R_SH0L			0x15
317  #define R_SH1L			0x15
318  #define R_SL_SEL0		0x15
319  #define R_SL_SEL1		0x15
320  #define R_SL_SEL2		0x15
321  #define R_SL_SEL3		0x15
322  #define R_SL_SEL4		0x15
323  #define R_SL_SEL5		0x15
324  #define R_SL_SEL6		0x15
325  #define R_SL_SEL7		0x15
326  #define R_ST_SEL		0x16
327  #define R_ST_SYNC		0x17
328  #define R_CONF_EN		0x18
329  #define R_TI_WD			0x1A
330  #define R_BERT_WD_MD		0x1B
331  #define R_DTMF			0x1C
332  #define R_DTMF_N		0x1D
333  #define R_E1_WR_STA		0x20
334  #define R_E1_RD_STA		0x20
335  #define R_LOS0			0x22
336  #define R_LOS1			0x23
337  #define R_RX0			0x24
338  #define R_RX_FR0		0x25
339  #define R_RX_FR1		0x26
340  #define R_TX0			0x28
341  #define R_TX1			0x29
342  #define R_TX_FR0		0x2C
343  
344  #define R_TX_FR1		0x2D
345  #define R_TX_FR2		0x2E
346  #define R_JATT_ATT		0x2F /* undocumented */
347  #define A_ST_RD_STATE		0x30
348  #define A_ST_WR_STATE		0x30
349  #define R_RX_OFF		0x30
350  #define A_ST_CTRL0		0x31
351  #define R_SYNC_OUT		0x31
352  #define A_ST_CTRL1		0x32
353  #define A_ST_CTRL2		0x33
354  #define A_ST_SQ_WR		0x34
355  #define R_TX_OFF		0x34
356  #define R_SYNC_CTRL		0x35
357  #define A_ST_CLK_DLY		0x37
358  #define R_PWM0			0x38
359  #define R_PWM1			0x39
360  #define A_ST_B1_TX		0x3C
361  #define A_ST_B2_TX		0x3D
362  #define A_ST_D_TX		0x3E
363  #define R_GPIO_OUT0		0x40
364  #define R_GPIO_OUT1		0x41
365  #define R_GPIO_EN0		0x42
366  #define R_GPIO_EN1		0x43
367  #define R_GPIO_SEL		0x44
368  #define R_BRG_CTRL		0x45
369  #define R_PWM_MD		0x46
370  #define R_BRG_MD		0x47
371  #define R_BRG_TIM0		0x48
372  #define R_BRG_TIM1		0x49
373  #define R_BRG_TIM2		0x4A
374  #define R_BRG_TIM3		0x4B
375  #define R_BRG_TIM_SEL01		0x4C
376  #define R_BRG_TIM_SEL23		0x4D
377  #define R_BRG_TIM_SEL45		0x4E
378  #define R_BRG_TIM_SEL67		0x4F
379  #define A_SL_CFG		0xD0
380  #define A_CONF			0xD1
381  #define A_CH_MSK		0xF4
382  #define A_CON_HDLC		0xFA
383  #define A_SUBCH_CFG		0xFB
384  #define A_CHANNEL		0xFC
385  #define A_FIFO_SEQ		0xFD
386  #define A_IRQ_MSK		0xFF
387  
388  /* read only registers */
389  #define A_Z12			0x04
390  #define A_Z1L			0x04
391  #define A_Z1			0x04
392  #define A_Z1H			0x05
393  #define A_Z2L			0x06
394  #define A_Z2			0x06
395  #define A_Z2H			0x07
396  #define A_F1			0x0C
397  #define A_F12			0x0C
398  #define A_F2			0x0D
399  #define R_IRQ_OVIEW		0x10
400  #define R_IRQ_MISC		0x11
401  #define R_IRQ_STATECH		0x12
402  #define R_CONF_OFLOW		0x14
403  #define R_RAM_USE		0x15
404  #define R_CHIP_ID		0x16
405  #define R_BERT_STA		0x17
406  #define R_F0_CNTL		0x18
407  #define R_F0_CNTH		0x19
408  #define R_BERT_EC		0x1A
409  #define R_BERT_ECL		0x1A
410  #define R_BERT_ECH		0x1B
411  #define R_STATUS		0x1C
412  #define R_CHIP_RV		0x1F
413  #define R_STATE			0x20
414  #define R_SYNC_STA		0x24
415  #define R_RX_SL0_0		0x25
416  #define R_RX_SL0_1		0x26
417  #define R_RX_SL0_2		0x27
418  #define R_JATT_DIR		0x2b /* undocumented */
419  #define R_SLIP			0x2c
420  #define A_ST_RD_STA		0x30
421  #define R_FAS_EC		0x30
422  #define R_FAS_ECL		0x30
423  #define R_FAS_ECH		0x31
424  #define R_VIO_EC		0x32
425  #define R_VIO_ECL		0x32
426  #define R_VIO_ECH		0x33
427  #define A_ST_SQ_RD		0x34
428  #define R_CRC_EC		0x34
429  #define R_CRC_ECL		0x34
430  #define R_CRC_ECH		0x35
431  #define R_E_EC			0x36
432  #define R_E_ECL			0x36
433  #define R_E_ECH			0x37
434  #define R_SA6_SA13_EC		0x38
435  #define R_SA6_SA13_ECL		0x38
436  #define R_SA6_SA13_ECH		0x39
437  #define R_SA6_SA23_EC		0x3A
438  #define R_SA6_SA23_ECL		0x3A
439  #define R_SA6_SA23_ECH		0x3B
440  #define A_ST_B1_RX		0x3C
441  #define A_ST_B2_RX		0x3D
442  #define A_ST_D_RX		0x3E
443  #define A_ST_E_RX		0x3F
444  #define R_GPIO_IN0		0x40
445  #define R_GPIO_IN1		0x41
446  #define R_GPI_IN0		0x44
447  #define R_GPI_IN1		0x45
448  #define R_GPI_IN2		0x46
449  #define R_GPI_IN3		0x47
450  #define R_INT_DATA		0x88
451  #define R_IRQ_FIFO_BL0		0xC8
452  #define R_IRQ_FIFO_BL1		0xC9
453  #define R_IRQ_FIFO_BL2		0xCA
454  #define R_IRQ_FIFO_BL3		0xCB
455  #define R_IRQ_FIFO_BL4		0xCC
456  #define R_IRQ_FIFO_BL5		0xCD
457  #define R_IRQ_FIFO_BL6		0xCE
458  #define R_IRQ_FIFO_BL7		0xCF
459  
460  /* read and write registers */
461  #define A_FIFO_DATA0		0x80
462  #define A_FIFO_DATA1		0x80
463  #define A_FIFO_DATA2		0x80
464  #define A_FIFO_DATA0_NOINC	0x84
465  #define A_FIFO_DATA1_NOINC	0x84
466  #define A_FIFO_DATA2_NOINC	0x84
467  #define R_RAM_DATA		0xC0
468  
469  
470  /*
471   * BIT SETTING FOR HFC-4S/8S AND HFC-E1
472   */
473  
474  /* chapter 2: universal bus interface */
475  /* R_CIRM */
476  #define V_IRQ_SEL		0x01
477  #define V_SRES			0x08
478  #define V_HFCRES		0x10
479  #define V_PCMRES		0x20
480  #define V_STRES			0x40
481  #define V_ETRES			0x40
482  #define V_RLD_EPR		0x80
483  /* R_CTRL */
484  #define V_FIFO_LPRIO		0x02
485  #define V_SLOW_RD		0x04
486  #define V_EXT_RAM		0x08
487  #define V_CLK_OFF		0x20
488  #define V_ST_CLK		0x40
489  /* R_RAM_ADDR0 */
490  #define V_RAM_ADDR2		0x01
491  #define V_ADDR_RES		0x40
492  #define V_ADDR_INC		0x80
493  /* R_RAM_SZ */
494  #define V_RAM_SZ		0x01
495  #define V_PWM0_16KHZ		0x10
496  #define V_PWM1_16KHZ		0x20
497  #define V_FZ_MD			0x80
498  /* R_CHIP_ID */
499  #define V_PNP_IRQ		0x01
500  #define V_CHIP_ID		0x10
501  
502  /* chapter 3: data flow */
503  /* R_FIRST_FIFO */
504  #define V_FIRST_FIRO_DIR	0x01
505  #define V_FIRST_FIFO_NUM	0x02
506  /* R_FIFO_MD */
507  #define V_FIFO_MD		0x01
508  #define V_CSM_MD		0x04
509  #define V_FSM_MD		0x08
510  #define V_FIFO_SZ		0x10
511  /* R_FIFO */
512  #define V_FIFO_DIR		0x01
513  #define V_FIFO_NUM		0x02
514  #define V_REV			0x80
515  /* R_SLOT */
516  #define V_SL_DIR		0x01
517  #define V_SL_NUM		0x02
518  /* A_SL_CFG */
519  #define V_CH_DIR		0x01
520  #define V_CH_SEL		0x02
521  #define V_ROUTING		0x40
522  /* A_CON_HDLC */
523  #define V_IFF			0x01
524  #define V_HDLC_TRP		0x02
525  #define V_TRP_IRQ		0x04
526  #define V_DATA_FLOW		0x20
527  /* A_SUBCH_CFG */
528  #define V_BIT_CNT		0x01
529  #define V_START_BIT		0x08
530  #define V_LOOP_FIFO		0x40
531  #define V_INV_DATA		0x80
532  /* A_CHANNEL */
533  #define V_CH_DIR0		0x01
534  #define V_CH_NUM0		0x02
535  /* A_FIFO_SEQ */
536  #define V_NEXT_FIFO_DIR		0x01
537  #define V_NEXT_FIFO_NUM		0x02
538  #define V_SEQ_END		0x40
539  
540  /* chapter 4: FIFO handling and HDLC controller */
541  /* R_INC_RES_FIFO */
542  #define V_INC_F			0x01
543  #define V_RES_F			0x02
544  #define V_RES_LOST		0x04
545  
546  /* chapter 5: S/T interface */
547  /* R_SCI_MSK */
548  #define V_SCI_MSK_ST0		0x01
549  #define V_SCI_MSK_ST1		0x02
550  #define V_SCI_MSK_ST2		0x04
551  #define V_SCI_MSK_ST3		0x08
552  #define V_SCI_MSK_ST4		0x10
553  #define V_SCI_MSK_ST5		0x20
554  #define V_SCI_MSK_ST6		0x40
555  #define V_SCI_MSK_ST7		0x80
556  /* R_ST_SEL */
557  #define V_ST_SEL		0x01
558  #define V_MULT_ST		0x08
559  /* R_ST_SYNC */
560  #define V_SYNC_SEL		0x01
561  #define V_AUTO_SYNC		0x08
562  /* A_ST_WR_STA */
563  #define V_ST_SET_STA		0x01
564  #define V_ST_LD_STA		0x10
565  #define V_ST_ACT		0x20
566  #define V_SET_G2_G3		0x80
567  /* A_ST_CTRL0 */
568  #define V_B1_EN			0x01
569  #define V_B2_EN			0x02
570  #define V_ST_MD			0x04
571  #define V_D_PRIO		0x08
572  #define V_SQ_EN			0x10
573  #define V_96KHZ			0x20
574  #define V_TX_LI			0x40
575  #define V_ST_STOP		0x80
576  /* A_ST_CTRL1 */
577  #define V_G2_G3_EN		0x01
578  #define V_D_HI			0x04
579  #define V_E_IGNO		0x08
580  #define V_E_LO			0x10
581  #define V_B12_SWAP		0x80
582  /* A_ST_CTRL2 */
583  #define V_B1_RX_EN		0x01
584  #define V_B2_RX_EN		0x02
585  #define V_ST_TRIS		0x40
586  /* A_ST_CLK_DLY */
587  #define V_ST_CK_DLY		0x01
588  #define V_ST_SMPL		0x10
589  /* A_ST_D_TX */
590  #define V_ST_D_TX		0x40
591  /* R_IRQ_STATECH */
592  #define V_SCI_ST0		0x01
593  #define V_SCI_ST1		0x02
594  #define V_SCI_ST2		0x04
595  #define V_SCI_ST3		0x08
596  #define V_SCI_ST4		0x10
597  #define V_SCI_ST5		0x20
598  #define V_SCI_ST6		0x40
599  #define V_SCI_ST7		0x80
600  /* A_ST_RD_STA */
601  #define V_ST_STA		0x01
602  #define V_FR_SYNC_ST		0x10
603  #define V_TI2_EXP		0x20
604  #define V_INFO0			0x40
605  #define V_G2_G3			0x80
606  /* A_ST_SQ_RD */
607  #define V_ST_SQ			0x01
608  #define V_MF_RX_RDY		0x10
609  #define V_MF_TX_RDY		0x80
610  /* A_ST_D_RX */
611  #define V_ST_D_RX		0x40
612  /* A_ST_E_RX */
613  #define V_ST_E_RX		0x40
614  
615  /* chapter 5: E1 interface */
616  /* R_E1_WR_STA */
617  /* R_E1_RD_STA */
618  #define V_E1_SET_STA		0x01
619  #define V_E1_LD_STA		0x10
620  /* R_RX0 */
621  #define V_RX_CODE		0x01
622  #define V_RX_FBAUD		0x04
623  #define V_RX_CMI		0x08
624  #define V_RX_INV_CMI		0x10
625  #define V_RX_INV_CLK		0x20
626  #define V_RX_INV_DATA		0x40
627  #define V_AIS_ITU		0x80
628  /* R_RX_FR0 */
629  #define V_NO_INSYNC		0x01
630  #define V_AUTO_RESYNC		0x02
631  #define V_AUTO_RECO		0x04
632  #define V_SWORD_COND		0x08
633  #define V_SYNC_LOSS		0x10
634  #define V_XCRC_SYNC		0x20
635  #define V_MF_RESYNC		0x40
636  #define V_RESYNC		0x80
637  /* R_RX_FR1 */
638  #define V_RX_MF			0x01
639  #define V_RX_MF_SYNC		0x02
640  #define V_RX_SL0_RAM		0x04
641  #define V_ERR_SIM		0x20
642  #define V_RES_NMF		0x40
643  /* R_TX0 */
644  #define V_TX_CODE		0x01
645  #define V_TX_FBAUD		0x04
646  #define V_TX_CMI_CODE		0x08
647  #define V_TX_INV_CMI_CODE	0x10
648  #define V_TX_INV_CLK		0x20
649  #define V_TX_INV_DATA		0x40
650  #define V_OUT_EN		0x80
651  /* R_TX1 */
652  #define V_INV_CLK		0x01
653  #define V_EXCHG_DATA_LI		0x02
654  #define V_AIS_OUT		0x04
655  #define V_ATX			0x20
656  #define V_NTRI			0x40
657  #define V_AUTO_ERR_RES		0x80
658  /* R_TX_FR0 */
659  #define V_TRP_FAS		0x01
660  #define V_TRP_NFAS		0x02
661  #define V_TRP_RAL		0x04
662  #define V_TRP_SA		0x08
663  /* R_TX_FR1 */
664  #define V_TX_FAS		0x01
665  #define V_TX_NFAS		0x02
666  #define V_TX_RAL		0x04
667  #define V_TX_SA			0x08
668  /* R_TX_FR2 */
669  #define V_TX_MF			0x01
670  #define V_TRP_SL0		0x02
671  #define V_TX_SL0_RAM		0x04
672  #define V_TX_E			0x10
673  #define V_NEG_E			0x20
674  #define V_XS12_ON		0x40
675  #define V_XS15_ON		0x80
676  /* R_RX_OFF */
677  #define V_RX_SZ			0x01
678  #define V_RX_INIT		0x04
679  /* R_SYNC_OUT */
680  #define V_SYNC_E1_RX		0x01
681  #define V_IPATS0		0x20
682  #define V_IPATS1		0x40
683  #define V_IPATS2		0x80
684  /* R_TX_OFF */
685  #define V_TX_SZ			0x01
686  #define V_TX_INIT		0x04
687  /* R_SYNC_CTRL */
688  #define V_EXT_CLK_SYNC		0x01
689  #define V_SYNC_OFFS		0x02
690  #define V_PCM_SYNC		0x04
691  #define V_NEG_CLK		0x08
692  #define V_HCLK			0x10
693  /*
694    #define V_JATT_AUTO_DEL		0x20
695    #define V_JATT_AUTO		0x40
696  */
697  #define V_JATT_OFF		0x80
698  /* R_STATE */
699  #define V_E1_STA		0x01
700  #define V_ALT_FR_RX		0x40
701  #define V_ALT_FR_TX		0x80
702  /* R_SYNC_STA */
703  #define V_RX_STA		0x01
704  #define V_FR_SYNC_E1		0x04
705  #define V_SIG_LOS		0x08
706  #define V_MFA_STA		0x10
707  #define V_AIS			0x40
708  #define V_NO_MF_SYNC		0x80
709  /* R_RX_SL0_0 */
710  #define V_SI_FAS		0x01
711  #define V_SI_NFAS		0x02
712  #define V_A			0x04
713  #define V_CRC_OK		0x08
714  #define V_TX_E1			0x10
715  #define V_TX_E2			0x20
716  #define V_RX_E1			0x40
717  #define V_RX_E2			0x80
718  /* R_SLIP */
719  #define V_SLIP_RX		0x01
720  #define V_FOSLIP_RX		0x08
721  #define V_SLIP_TX		0x10
722  #define V_FOSLIP_TX		0x80
723  
724  /* chapter 6: PCM interface */
725  /* R_PCM_MD0 */
726  #define V_PCM_MD		0x01
727  #define V_C4_POL		0x02
728  #define V_F0_NEG		0x04
729  #define V_F0_LEN		0x08
730  #define V_PCM_ADDR		0x10
731  /* R_SL_SEL0 */
732  #define V_SL_SEL0		0x01
733  #define V_SH_SEL0		0x80
734  /* R_SL_SEL1 */
735  #define V_SL_SEL1		0x01
736  #define V_SH_SEL1		0x80
737  /* R_SL_SEL2 */
738  #define V_SL_SEL2		0x01
739  #define V_SH_SEL2		0x80
740  /* R_SL_SEL3 */
741  #define V_SL_SEL3		0x01
742  #define V_SH_SEL3		0x80
743  /* R_SL_SEL4 */
744  #define V_SL_SEL4		0x01
745  #define V_SH_SEL4		0x80
746  /* R_SL_SEL5 */
747  #define V_SL_SEL5		0x01
748  #define V_SH_SEL5		0x80
749  /* R_SL_SEL6 */
750  #define V_SL_SEL6		0x01
751  #define V_SH_SEL6		0x80
752  /* R_SL_SEL7 */
753  #define V_SL_SEL7		0x01
754  #define V_SH_SEL7		0x80
755  /* R_PCM_MD1 */
756  #define V_ODEC_CON		0x01
757  #define V_PLL_ADJ		0x04
758  #define V_PCM_DR		0x10
759  #define V_PCM_LOOP		0x40
760  /* R_PCM_MD2 */
761  #define V_SYNC_PLL		0x02
762  #define V_SYNC_SRC		0x04
763  #define V_SYNC_OUT		0x08
764  #define V_ICR_FR_TIME		0x40
765  #define V_EN_PLL		0x80
766  
767  /* chapter 7: pulse width modulation */
768  /* R_PWM_MD */
769  #define V_EXT_IRQ_EN		0x08
770  #define V_PWM0_MD		0x10
771  #define V_PWM1_MD		0x40
772  
773  /* chapter 8: multiparty audio conferences */
774  /* R_CONF_EN */
775  #define V_CONF_EN		0x01
776  #define V_ULAW			0x80
777  /* A_CONF */
778  #define V_CONF_NUM		0x01
779  #define V_NOISE_SUPPR		0x08
780  #define V_ATT_LEV		0x20
781  #define V_CONF_SL		0x80
782  /* R_CONF_OFLOW */
783  #define V_CONF_OFLOW0		0x01
784  #define V_CONF_OFLOW1		0x02
785  #define V_CONF_OFLOW2		0x04
786  #define V_CONF_OFLOW3		0x08
787  #define V_CONF_OFLOW4		0x10
788  #define V_CONF_OFLOW5		0x20
789  #define V_CONF_OFLOW6		0x40
790  #define V_CONF_OFLOW7		0x80
791  
792  /* chapter 9: DTMF contoller */
793  /* R_DTMF0 */
794  #define V_DTMF_EN		0x01
795  #define V_HARM_SEL		0x02
796  #define V_DTMF_RX_CH		0x04
797  #define V_DTMF_STOP		0x08
798  #define V_CHBL_SEL		0x10
799  #define V_RST_DTMF		0x40
800  #define V_ULAW_SEL		0x80
801  
802  /* chapter 10: BERT */
803  /* R_BERT_WD_MD */
804  #define V_PAT_SEQ		0x01
805  #define V_BERT_ERR		0x08
806  #define V_AUTO_WD_RES		0x20
807  #define V_WD_RES		0x80
808  /* R_BERT_STA */
809  #define V_BERT_SYNC_SRC		0x01
810  #define V_BERT_SYNC		0x10
811  #define V_BERT_INV_DATA		0x20
812  
813  /* chapter 11: auxiliary interface */
814  /* R_BRG_PCM_CFG */
815  #define V_BRG_EN		0x01
816  #define V_BRG_MD		0x02
817  #define V_PCM_CLK		0x20
818  #define V_ADDR_WRDLY		0x40
819  /* R_BRG_CTRL */
820  #define V_BRG_CS		0x01
821  #define V_BRG_ADDR		0x08
822  #define V_BRG_CS_SRC		0x80
823  /* R_BRG_MD */
824  #define V_BRG_MD0		0x01
825  #define V_BRG_MD1		0x02
826  #define V_BRG_MD2		0x04
827  #define V_BRG_MD3		0x08
828  #define V_BRG_MD4		0x10
829  #define V_BRG_MD5		0x20
830  #define V_BRG_MD6		0x40
831  #define V_BRG_MD7		0x80
832  /* R_BRG_TIM0 */
833  #define V_BRG_TIM0_IDLE		0x01
834  #define V_BRG_TIM0_CLK		0x10
835  /* R_BRG_TIM1 */
836  #define V_BRG_TIM1_IDLE		0x01
837  #define V_BRG_TIM1_CLK		0x10
838  /* R_BRG_TIM2 */
839  #define V_BRG_TIM2_IDLE		0x01
840  #define V_BRG_TIM2_CLK		0x10
841  /* R_BRG_TIM3 */
842  #define V_BRG_TIM3_IDLE		0x01
843  #define V_BRG_TIM3_CLK		0x10
844  /* R_BRG_TIM_SEL01 */
845  #define V_BRG_WR_SEL0		0x01
846  #define V_BRG_RD_SEL0		0x04
847  #define V_BRG_WR_SEL1		0x10
848  #define V_BRG_RD_SEL1		0x40
849  /* R_BRG_TIM_SEL23 */
850  #define V_BRG_WR_SEL2		0x01
851  #define V_BRG_RD_SEL2		0x04
852  #define V_BRG_WR_SEL3		0x10
853  #define V_BRG_RD_SEL3		0x40
854  /* R_BRG_TIM_SEL45 */
855  #define V_BRG_WR_SEL4		0x01
856  #define V_BRG_RD_SEL4		0x04
857  #define V_BRG_WR_SEL5		0x10
858  #define V_BRG_RD_SEL5		0x40
859  /* R_BRG_TIM_SEL67 */
860  #define V_BRG_WR_SEL6		0x01
861  #define V_BRG_RD_SEL6		0x04
862  #define V_BRG_WR_SEL7		0x10
863  #define V_BRG_RD_SEL7		0x40
864  
865  /* chapter 12: clock, reset, interrupt, timer and watchdog */
866  /* R_IRQMSK_MISC */
867  #define V_STA_IRQMSK		0x01
868  #define V_TI_IRQMSK		0x02
869  #define V_PROC_IRQMSK		0x04
870  #define V_DTMF_IRQMSK		0x08
871  #define V_IRQ1S_MSK		0x10
872  #define V_SA6_IRQMSK		0x20
873  #define V_RX_EOMF_MSK		0x40
874  #define V_TX_EOMF_MSK		0x80
875  /* R_IRQ_CTRL */
876  #define V_FIFO_IRQ		0x01
877  #define V_GLOB_IRQ_EN		0x08
878  #define V_IRQ_POL		0x10
879  /* R_TI_WD */
880  #define V_EV_TS			0x01
881  #define V_WD_TS			0x10
882  /* A_IRQ_MSK */
883  #define V_IRQ			0x01
884  #define V_BERT_EN		0x02
885  #define V_MIX_IRQ		0x04
886  /* R_IRQ_OVIEW */
887  #define V_IRQ_FIFO_BL0		0x01
888  #define V_IRQ_FIFO_BL1		0x02
889  #define V_IRQ_FIFO_BL2		0x04
890  #define V_IRQ_FIFO_BL3		0x08
891  #define V_IRQ_FIFO_BL4		0x10
892  #define V_IRQ_FIFO_BL5		0x20
893  #define V_IRQ_FIFO_BL6		0x40
894  #define V_IRQ_FIFO_BL7		0x80
895  /* R_IRQ_MISC */
896  #define V_STA_IRQ		0x01
897  #define V_TI_IRQ		0x02
898  #define V_IRQ_PROC		0x04
899  #define V_DTMF_IRQ		0x08
900  #define V_IRQ1S			0x10
901  #define V_SA6_IRQ		0x20
902  #define V_RX_EOMF		0x40
903  #define V_TX_EOMF		0x80
904  /* R_STATUS */
905  #define V_BUSY			0x01
906  #define V_PROC			0x02
907  #define V_DTMF_STA		0x04
908  #define V_LOST_STA		0x08
909  #define V_SYNC_IN		0x10
910  #define V_EXT_IRQSTA		0x20
911  #define V_MISC_IRQSTA		0x40
912  #define V_FR_IRQSTA		0x80
913  /* R_IRQ_FIFO_BL0 */
914  #define V_IRQ_FIFO0_TX		0x01
915  #define V_IRQ_FIFO0_RX		0x02
916  #define V_IRQ_FIFO1_TX		0x04
917  #define V_IRQ_FIFO1_RX		0x08
918  #define V_IRQ_FIFO2_TX		0x10
919  #define V_IRQ_FIFO2_RX		0x20
920  #define V_IRQ_FIFO3_TX		0x40
921  #define V_IRQ_FIFO3_RX		0x80
922  /* R_IRQ_FIFO_BL1 */
923  #define V_IRQ_FIFO4_TX		0x01
924  #define V_IRQ_FIFO4_RX		0x02
925  #define V_IRQ_FIFO5_TX		0x04
926  #define V_IRQ_FIFO5_RX		0x08
927  #define V_IRQ_FIFO6_TX		0x10
928  #define V_IRQ_FIFO6_RX		0x20
929  #define V_IRQ_FIFO7_TX		0x40
930  #define V_IRQ_FIFO7_RX		0x80
931  /* R_IRQ_FIFO_BL2 */
932  #define V_IRQ_FIFO8_TX		0x01
933  #define V_IRQ_FIFO8_RX		0x02
934  #define V_IRQ_FIFO9_TX		0x04
935  #define V_IRQ_FIFO9_RX		0x08
936  #define V_IRQ_FIFO10_TX		0x10
937  #define V_IRQ_FIFO10_RX		0x20
938  #define V_IRQ_FIFO11_TX		0x40
939  #define V_IRQ_FIFO11_RX		0x80
940  /* R_IRQ_FIFO_BL3 */
941  #define V_IRQ_FIFO12_TX		0x01
942  #define V_IRQ_FIFO12_RX		0x02
943  #define V_IRQ_FIFO13_TX		0x04
944  #define V_IRQ_FIFO13_RX		0x08
945  #define V_IRQ_FIFO14_TX		0x10
946  #define V_IRQ_FIFO14_RX		0x20
947  #define V_IRQ_FIFO15_TX		0x40
948  #define V_IRQ_FIFO15_RX		0x80
949  /* R_IRQ_FIFO_BL4 */
950  #define V_IRQ_FIFO16_TX		0x01
951  #define V_IRQ_FIFO16_RX		0x02
952  #define V_IRQ_FIFO17_TX		0x04
953  #define V_IRQ_FIFO17_RX		0x08
954  #define V_IRQ_FIFO18_TX		0x10
955  #define V_IRQ_FIFO18_RX		0x20
956  #define V_IRQ_FIFO19_TX		0x40
957  #define V_IRQ_FIFO19_RX		0x80
958  /* R_IRQ_FIFO_BL5 */
959  #define V_IRQ_FIFO20_TX		0x01
960  #define V_IRQ_FIFO20_RX		0x02
961  #define V_IRQ_FIFO21_TX		0x04
962  #define V_IRQ_FIFO21_RX		0x08
963  #define V_IRQ_FIFO22_TX		0x10
964  #define V_IRQ_FIFO22_RX		0x20
965  #define V_IRQ_FIFO23_TX		0x40
966  #define V_IRQ_FIFO23_RX		0x80
967  /* R_IRQ_FIFO_BL6 */
968  #define V_IRQ_FIFO24_TX		0x01
969  #define V_IRQ_FIFO24_RX		0x02
970  #define V_IRQ_FIFO25_TX		0x04
971  #define V_IRQ_FIFO25_RX		0x08
972  #define V_IRQ_FIFO26_TX		0x10
973  #define V_IRQ_FIFO26_RX		0x20
974  #define V_IRQ_FIFO27_TX		0x40
975  #define V_IRQ_FIFO27_RX		0x80
976  /* R_IRQ_FIFO_BL7 */
977  #define V_IRQ_FIFO28_TX		0x01
978  #define V_IRQ_FIFO28_RX		0x02
979  #define V_IRQ_FIFO29_TX		0x04
980  #define V_IRQ_FIFO29_RX		0x08
981  #define V_IRQ_FIFO30_TX		0x10
982  #define V_IRQ_FIFO30_RX		0x20
983  #define V_IRQ_FIFO31_TX		0x40
984  #define V_IRQ_FIFO31_RX		0x80
985  
986  /* chapter 13: general purpose I/O pins (GPIO) and input pins (GPI) */
987  /* R_GPIO_OUT0 */
988  #define V_GPIO_OUT0		0x01
989  #define V_GPIO_OUT1		0x02
990  #define V_GPIO_OUT2		0x04
991  #define V_GPIO_OUT3		0x08
992  #define V_GPIO_OUT4		0x10
993  #define V_GPIO_OUT5		0x20
994  #define V_GPIO_OUT6		0x40
995  #define V_GPIO_OUT7		0x80
996  /* R_GPIO_OUT1 */
997  #define V_GPIO_OUT8		0x01
998  #define V_GPIO_OUT9		0x02
999  #define V_GPIO_OUT10		0x04
1000  #define V_GPIO_OUT11		0x08
1001  #define V_GPIO_OUT12		0x10
1002  #define V_GPIO_OUT13		0x20
1003  #define V_GPIO_OUT14		0x40
1004  #define V_GPIO_OUT15		0x80
1005  /* R_GPIO_EN0 */
1006  #define V_GPIO_EN0		0x01
1007  #define V_GPIO_EN1		0x02
1008  #define V_GPIO_EN2		0x04
1009  #define V_GPIO_EN3		0x08
1010  #define V_GPIO_EN4		0x10
1011  #define V_GPIO_EN5		0x20
1012  #define V_GPIO_EN6		0x40
1013  #define V_GPIO_EN7		0x80
1014  /* R_GPIO_EN1 */
1015  #define V_GPIO_EN8		0x01
1016  #define V_GPIO_EN9		0x02
1017  #define V_GPIO_EN10		0x04
1018  #define V_GPIO_EN11		0x08
1019  #define V_GPIO_EN12		0x10
1020  #define V_GPIO_EN13		0x20
1021  #define V_GPIO_EN14		0x40
1022  #define V_GPIO_EN15		0x80
1023  /* R_GPIO_SEL */
1024  #define V_GPIO_SEL0		0x01
1025  #define V_GPIO_SEL1		0x02
1026  #define V_GPIO_SEL2		0x04
1027  #define V_GPIO_SEL3		0x08
1028  #define V_GPIO_SEL4		0x10
1029  #define V_GPIO_SEL5		0x20
1030  #define V_GPIO_SEL6		0x40
1031  #define V_GPIO_SEL7		0x80
1032  /* R_GPIO_IN0 */
1033  #define V_GPIO_IN0		0x01
1034  #define V_GPIO_IN1		0x02
1035  #define V_GPIO_IN2		0x04
1036  #define V_GPIO_IN3		0x08
1037  #define V_GPIO_IN4		0x10
1038  #define V_GPIO_IN5		0x20
1039  #define V_GPIO_IN6		0x40
1040  #define V_GPIO_IN7		0x80
1041  /* R_GPIO_IN1 */
1042  #define V_GPIO_IN8		0x01
1043  #define V_GPIO_IN9		0x02
1044  #define V_GPIO_IN10		0x04
1045  #define V_GPIO_IN11		0x08
1046  #define V_GPIO_IN12		0x10
1047  #define V_GPIO_IN13		0x20
1048  #define V_GPIO_IN14		0x40
1049  #define V_GPIO_IN15		0x80
1050  /* R_GPI_IN0 */
1051  #define V_GPI_IN0		0x01
1052  #define V_GPI_IN1		0x02
1053  #define V_GPI_IN2		0x04
1054  #define V_GPI_IN3		0x08
1055  #define V_GPI_IN4		0x10
1056  #define V_GPI_IN5		0x20
1057  #define V_GPI_IN6		0x40
1058  #define V_GPI_IN7		0x80
1059  /* R_GPI_IN1 */
1060  #define V_GPI_IN8		0x01
1061  #define V_GPI_IN9		0x02
1062  #define V_GPI_IN10		0x04
1063  #define V_GPI_IN11		0x08
1064  #define V_GPI_IN12		0x10
1065  #define V_GPI_IN13		0x20
1066  #define V_GPI_IN14		0x40
1067  #define V_GPI_IN15		0x80
1068  /* R_GPI_IN2 */
1069  #define V_GPI_IN16		0x01
1070  #define V_GPI_IN17		0x02
1071  #define V_GPI_IN18		0x04
1072  #define V_GPI_IN19		0x08
1073  #define V_GPI_IN20		0x10
1074  #define V_GPI_IN21		0x20
1075  #define V_GPI_IN22		0x40
1076  #define V_GPI_IN23		0x80
1077  /* R_GPI_IN3 */
1078  #define V_GPI_IN24		0x01
1079  #define V_GPI_IN25		0x02
1080  #define V_GPI_IN26		0x04
1081  #define V_GPI_IN27		0x08
1082  #define V_GPI_IN28		0x10
1083  #define V_GPI_IN29		0x20
1084  #define V_GPI_IN30		0x40
1085  #define V_GPI_IN31		0x80
1086  
1087  /* map of all registers, used for debugging */
1088  
1089  #ifdef HFC_REGISTER_DEBUG
1090  struct hfc_register_names {
1091  	char *name;
1092  	u_char reg;
1093  } hfc_register_names[] = {
1094  	/* write registers */
1095  	{"R_CIRM",		0x00},
1096  	{"R_CTRL",		0x01},
1097  	{"R_BRG_PCM_CFG ",	0x02},
1098  	{"R_RAM_ADDR0",		0x08},
1099  	{"R_RAM_ADDR1",		0x09},
1100  	{"R_RAM_ADDR2",		0x0A},
1101  	{"R_FIRST_FIFO",	0x0B},
1102  	{"R_RAM_SZ",		0x0C},
1103  	{"R_FIFO_MD",		0x0D},
1104  	{"R_INC_RES_FIFO",	0x0E},
1105  	{"R_FIFO / R_FSM_IDX",	0x0F},
1106  	{"R_SLOT",		0x10},
1107  	{"R_IRQMSK_MISC",	0x11},
1108  	{"R_SCI_MSK",		0x12},
1109  	{"R_IRQ_CTRL",		0x13},
1110  	{"R_PCM_MD0",		0x14},
1111  	{"R_0x15",		0x15},
1112  	{"R_ST_SEL",		0x16},
1113  	{"R_ST_SYNC",		0x17},
1114  	{"R_CONF_EN",		0x18},
1115  	{"R_TI_WD",		0x1A},
1116  	{"R_BERT_WD_MD",	0x1B},
1117  	{"R_DTMF",		0x1C},
1118  	{"R_DTMF_N",		0x1D},
1119  	{"R_E1_XX_STA",		0x20},
1120  	{"R_LOS0",		0x22},
1121  	{"R_LOS1",		0x23},
1122  	{"R_RX0",		0x24},
1123  	{"R_RX_FR0",		0x25},
1124  	{"R_RX_FR1",		0x26},
1125  	{"R_TX0",		0x28},
1126  	{"R_TX1",		0x29},
1127  	{"R_TX_FR0",		0x2C},
1128  	{"R_TX_FR1",		0x2D},
1129  	{"R_TX_FR2",		0x2E},
1130  	{"R_JATT_ATT",		0x2F},
1131  	{"A_ST_xx_STA/R_RX_OFF", 0x30},
1132  	{"A_ST_CTRL0/R_SYNC_OUT", 0x31},
1133  	{"A_ST_CTRL1",		0x32},
1134  	{"A_ST_CTRL2",		0x33},
1135  	{"A_ST_SQ_WR",		0x34},
1136  	{"R_TX_OFF",		0x34},
1137  	{"R_SYNC_CTRL",		0x35},
1138  	{"A_ST_CLK_DLY",	0x37},
1139  	{"R_PWM0",		0x38},
1140  	{"R_PWM1",		0x39},
1141  	{"A_ST_B1_TX",		0x3C},
1142  	{"A_ST_B2_TX",		0x3D},
1143  	{"A_ST_D_TX",		0x3E},
1144  	{"R_GPIO_OUT0",		0x40},
1145  	{"R_GPIO_OUT1",		0x41},
1146  	{"R_GPIO_EN0",		0x42},
1147  	{"R_GPIO_EN1",		0x43},
1148  	{"R_GPIO_SEL",		0x44},
1149  	{"R_BRG_CTRL",		0x45},
1150  	{"R_PWM_MD",		0x46},
1151  	{"R_BRG_MD",		0x47},
1152  	{"R_BRG_TIM0",		0x48},
1153  	{"R_BRG_TIM1",		0x49},
1154  	{"R_BRG_TIM2",		0x4A},
1155  	{"R_BRG_TIM3",		0x4B},
1156  	{"R_BRG_TIM_SEL01",	0x4C},
1157  	{"R_BRG_TIM_SEL23",	0x4D},
1158  	{"R_BRG_TIM_SEL45",	0x4E},
1159  	{"R_BRG_TIM_SEL67",	0x4F},
1160  	{"A_FIFO_DATA0-2",	0x80},
1161  	{"A_FIFO_DATA0-2_NOINC", 0x84},
1162  	{"R_RAM_DATA",		0xC0},
1163  	{"A_SL_CFG",		0xD0},
1164  	{"A_CONF",		0xD1},
1165  	{"A_CH_MSK",		0xF4},
1166  	{"A_CON_HDLC",		0xFA},
1167  	{"A_SUBCH_CFG",		0xFB},
1168  	{"A_CHANNEL",		0xFC},
1169  	{"A_FIFO_SEQ",		0xFD},
1170  	{"A_IRQ_MSK",		0xFF},
1171  	{NULL, 0},
1172  
1173  	/* read registers */
1174  	{"A_Z1",		0x04},
1175  	{"A_Z1H",		0x05},
1176  	{"A_Z2",		0x06},
1177  	{"A_Z2H",		0x07},
1178  	{"A_F1",		0x0C},
1179  	{"A_F2",		0x0D},
1180  	{"R_IRQ_OVIEW",		0x10},
1181  	{"R_IRQ_MISC",		0x11},
1182  	{"R_IRQ_STATECH",	0x12},
1183  	{"R_CONF_OFLOW",	0x14},
1184  	{"R_RAM_USE",		0x15},
1185  	{"R_CHIP_ID",		0x16},
1186  	{"R_BERT_STA",		0x17},
1187  	{"R_F0_CNTL",		0x18},
1188  	{"R_F0_CNTH",		0x19},
1189  	{"R_BERT_ECL",		0x1A},
1190  	{"R_BERT_ECH",		0x1B},
1191  	{"R_STATUS",		0x1C},
1192  	{"R_CHIP_RV",		0x1F},
1193  	{"R_STATE",		0x20},
1194  	{"R_SYNC_STA",		0x24},
1195  	{"R_RX_SL0_0",		0x25},
1196  	{"R_RX_SL0_1",		0x26},
1197  	{"R_RX_SL0_2",		0x27},
1198  	{"R_JATT_DIR",		0x2b},
1199  	{"R_SLIP",		0x2c},
1200  	{"A_ST_RD_STA",		0x30},
1201  	{"R_FAS_ECL",		0x30},
1202  	{"R_FAS_ECH",		0x31},
1203  	{"R_VIO_ECL",		0x32},
1204  	{"R_VIO_ECH",		0x33},
1205  	{"R_CRC_ECL / A_ST_SQ_RD", 0x34},
1206  	{"R_CRC_ECH",		0x35},
1207  	{"R_E_ECL",		0x36},
1208  	{"R_E_ECH",		0x37},
1209  	{"R_SA6_SA13_ECL",	0x38},
1210  	{"R_SA6_SA13_ECH",	0x39},
1211  	{"R_SA6_SA23_ECL",	0x3A},
1212  	{"R_SA6_SA23_ECH",	0x3B},
1213  	{"A_ST_B1_RX",		0x3C},
1214  	{"A_ST_B2_RX",		0x3D},
1215  	{"A_ST_D_RX",		0x3E},
1216  	{"A_ST_E_RX",		0x3F},
1217  	{"R_GPIO_IN0",		0x40},
1218  	{"R_GPIO_IN1",		0x41},
1219  	{"R_GPI_IN0",		0x44},
1220  	{"R_GPI_IN1",		0x45},
1221  	{"R_GPI_IN2",		0x46},
1222  	{"R_GPI_IN3",		0x47},
1223  	{"A_FIFO_DATA0-2",	0x80},
1224  	{"A_FIFO_DATA0-2_NOINC", 0x84},
1225  	{"R_INT_DATA",		0x88},
1226  	{"R_RAM_DATA",		0xC0},
1227  	{"R_IRQ_FIFO_BL0",	0xC8},
1228  	{"R_IRQ_FIFO_BL1",	0xC9},
1229  	{"R_IRQ_FIFO_BL2",	0xCA},
1230  	{"R_IRQ_FIFO_BL3",	0xCB},
1231  	{"R_IRQ_FIFO_BL4",	0xCC},
1232  	{"R_IRQ_FIFO_BL5",	0xCD},
1233  	{"R_IRQ_FIFO_BL6",	0xCE},
1234  	{"R_IRQ_FIFO_BL7",	0xCF},
1235  };
1236  #endif /* HFC_REGISTER_DEBUG */
1237