xref: /openbmc/linux/drivers/comedi/drivers/s626.h (revision 8be98d2f2a0a262f8bf8a0bc1fdf522b3c7aab17)
1  /* SPDX-License-Identifier: GPL-2.0+ */
2  /*
3   * comedi/drivers/s626.h
4   * Sensoray s626 Comedi driver, header file
5   *
6   * COMEDI - Linux Control and Measurement Device Interface
7   * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
8   *
9   * Based on Sensoray Model 626 Linux driver Version 0.2
10   * Copyright (C) 2002-2004 Sensoray Co., Inc.
11   */
12  
13  #ifndef S626_H_INCLUDED
14  #define S626_H_INCLUDED
15  
16  #define S626_DMABUF_SIZE	4096	/* 4k pages */
17  
18  #define S626_ADC_CHANNELS       16
19  #define S626_DAC_CHANNELS       4
20  #define S626_ENCODER_CHANNELS   6
21  #define S626_DIO_CHANNELS       48
22  #define S626_DIO_BANKS		3	/* Number of DIO groups. */
23  #define S626_DIO_EXTCHANS	40	/*
24  					 * Number of extended-capability
25  					 * DIO channels.
26  					 */
27  
28  #define S626_NUM_TRIMDACS	12	/* Number of valid TrimDAC channels. */
29  
30  /* PCI bus interface types. */
31  #define S626_INTEL		1	/* Intel bus type. */
32  #define S626_MOTOROLA		2	/* Motorola bus type. */
33  
34  #define S626_PLATFORM		S626_INTEL /* *** SELECT PLATFORM TYPE *** */
35  
36  #define S626_RANGE_5V		0x10	/* +/-5V range */
37  #define S626_RANGE_10V		0x00	/* +/-10V range */
38  
39  #define S626_EOPL		0x80	/* End of ADC poll list marker. */
40  #define S626_GSEL_BIPOLAR5V	0x00F0	/* S626_LP_GSEL setting 5V bipolar. */
41  #define S626_GSEL_BIPOLAR10V	0x00A0	/* S626_LP_GSEL setting 10V bipolar. */
42  
43  /* Error codes that must be visible to this base class. */
44  #define S626_ERR_ILLEGAL_PARM	0x00010000	/*
45  						 * Illegal function parameter
46  						 * value was specified.
47  						 */
48  #define S626_ERR_I2C		0x00020000	/* I2C error. */
49  #define S626_ERR_COUNTERSETUP	0x00200000	/*
50  						 * Illegal setup specified for
51  						 * counter channel.
52  						 */
53  #define S626_ERR_DEBI_TIMEOUT	0x00400000	/* DEBI transfer timed out. */
54  
55  /*
56   * Organization (physical order) and size (in DWORDs) of logical DMA buffers
57   * contained by ANA_DMABUF.
58   */
59  #define S626_ADC_DMABUF_DWORDS	40	/*
60  					 * ADC DMA buffer must hold 16 samples,
61  					 * plus pre/post garbage samples.
62  					 */
63  #define S626_DAC_WDMABUF_DWORDS	1	/*
64  					 * DAC output DMA buffer holds a single
65  					 * sample.
66  					 */
67  
68  /* All remaining space in 4KB DMA buffer is available for the RPS1 program. */
69  
70  /* Address offsets, in DWORDS, from base of DMA buffer. */
71  #define S626_DAC_WDMABUF_OS	S626_ADC_DMABUF_DWORDS
72  
73  /* Interrupt enable bit in ISR and IER. */
74  #define S626_IRQ_GPIO3		0x00000040	/* IRQ enable for GPIO3. */
75  #define S626_IRQ_RPS1		0x10000000
76  #define S626_ISR_AFOU		0x00000800
77  /* Audio fifo under/overflow  detected. */
78  
79  #define S626_IRQ_COINT1A	0x0400	/* counter 1A overflow interrupt mask */
80  #define S626_IRQ_COINT1B	0x0800	/* counter 1B overflow interrupt mask */
81  #define S626_IRQ_COINT2A	0x1000	/* counter 2A overflow interrupt mask */
82  #define S626_IRQ_COINT2B	0x2000	/* counter 2B overflow interrupt mask */
83  #define S626_IRQ_COINT3A	0x4000	/* counter 3A overflow interrupt mask */
84  #define S626_IRQ_COINT3B	0x8000	/* counter 3B overflow interrupt mask */
85  
86  /* RPS command codes. */
87  #define S626_RPS_CLRSIGNAL	0x00000000	/* CLEAR SIGNAL */
88  #define S626_RPS_SETSIGNAL	0x10000000	/* SET SIGNAL */
89  #define S626_RPS_NOP		0x00000000	/* NOP */
90  #define S626_RPS_PAUSE		0x20000000	/* PAUSE */
91  #define S626_RPS_UPLOAD		0x40000000	/* UPLOAD */
92  #define S626_RPS_JUMP		0x80000000	/* JUMP */
93  #define S626_RPS_LDREG		0x90000100	/* LDREG (1 uint32_t only) */
94  #define S626_RPS_STREG		0xA0000100	/* STREG (1 uint32_t only) */
95  #define S626_RPS_STOP		0x50000000	/* STOP */
96  #define S626_RPS_IRQ		0x60000000	/* IRQ */
97  
98  #define S626_RPS_LOGICAL_OR	0x08000000	/* Logical OR conditionals. */
99  #define S626_RPS_INVERT		0x04000000	/*
100  						 * Test for negated
101  						 * semaphores.
102  						 */
103  #define S626_RPS_DEBI		0x00000002	/* DEBI done */
104  
105  #define S626_RPS_SIG0		0x00200000	/*
106  						 * RPS semaphore 0
107  						 * (used by ADC).
108  						 */
109  #define S626_RPS_SIG1		0x00400000	/*
110  						 * RPS semaphore 1
111  						 * (used by DAC).
112  						 */
113  #define S626_RPS_SIG2		0x00800000	/*
114  						 * RPS semaphore 2
115  						 * (not used).
116  						 */
117  #define S626_RPS_GPIO2		0x00080000	/* RPS GPIO2 */
118  #define S626_RPS_GPIO3		0x00100000	/* RPS GPIO3 */
119  
120  #define S626_RPS_SIGADC		S626_RPS_SIG0	/*
121  						 * Trigger/status for
122  						 * ADC's RPS program.
123  						 */
124  #define S626_RPS_SIGDAC		S626_RPS_SIG1	/*
125  						 * Trigger/status for
126  						 * DAC's RPS program.
127  						 */
128  
129  /* RPS clock parameters. */
130  #define S626_RPSCLK_SCALAR	8	/*
131  					 * This is apparent ratio of
132  					 * PCI/RPS clks (undocumented!!).
133  					 */
134  #define S626_RPSCLK_PER_US	(33 / S626_RPSCLK_SCALAR)
135  					/*
136  					 * Number of RPS clocks in one
137  					 * microsecond.
138  					 */
139  
140  /* Event counter source addresses. */
141  #define S626_SBA_RPS_A0		0x27	/* Time of RPS0 busy, in PCI clocks. */
142  
143  /* GPIO constants. */
144  #define S626_GPIO_BASE		0x10004000	/*
145  						 * GPIO 0,2,3 = inputs,
146  						 * GPIO3 = IRQ; GPIO1 = out.
147  						 */
148  #define S626_GPIO1_LO		0x00000000	/* GPIO1 set to LOW. */
149  #define S626_GPIO1_HI		0x00001000	/* GPIO1 set to HIGH. */
150  
151  /* Primary Status Register (PSR) constants. */
152  #define S626_PSR_DEBI_E		0x00040000	/* DEBI event flag. */
153  #define S626_PSR_DEBI_S		0x00080000	/* DEBI status flag. */
154  #define S626_PSR_A2_IN		0x00008000	/*
155  						 * Audio output DMA2 protection
156  						 * address reached.
157  						 */
158  #define S626_PSR_AFOU		0x00000800	/*
159  						 * Audio FIFO under/overflow
160  						 * detected.
161  						 */
162  #define S626_PSR_GPIO2		0x00000020	/*
163  						 * GPIO2 input pin: 0=AdcBusy,
164  						 * 1=AdcIdle.
165  						 */
166  #define S626_PSR_EC0S		0x00000001	/*
167  						 * Event counter 0 threshold
168  						 * reached.
169  						 */
170  
171  /* Secondary Status Register (SSR) constants. */
172  #define S626_SSR_AF2_OUT	0x00000200	/*
173  						 * Audio 2 output FIFO
174  						 * under/overflow detected.
175  						 */
176  
177  /* Master Control Register 1 (MC1) constants. */
178  #define S626_MC1_SOFT_RESET	0x80000000	/* Invoke 7146 soft reset. */
179  #define S626_MC1_SHUTDOWN	0x3FFF0000	/*
180  						 * Shut down all MC1-controlled
181  						 * enables.
182  						 */
183  
184  #define S626_MC1_ERPS1		0x2000	/* Enab/disable RPS task 1. */
185  #define S626_MC1_ERPS0		0x1000	/* Enab/disable RPS task 0. */
186  #define S626_MC1_DEBI		0x0800	/* Enab/disable DEBI pins. */
187  #define S626_MC1_AUDIO		0x0200	/* Enab/disable audio port pins. */
188  #define S626_MC1_I2C		0x0100	/* Enab/disable I2C interface. */
189  #define S626_MC1_A2OUT		0x0008	/* Enab/disable transfer on A2 out. */
190  #define S626_MC1_A2IN		0x0004	/* Enab/disable transfer on A2 in. */
191  #define S626_MC1_A1IN		0x0001	/* Enab/disable transfer on A1 in. */
192  
193  /* Master Control Register 2 (MC2) constants. */
194  #define S626_MC2_UPLD_DEBI	0x0002	/* Upload DEBI. */
195  #define S626_MC2_UPLD_IIC	0x0001	/* Upload I2C. */
196  #define S626_MC2_RPSSIG2	0x2000	/* RPS signal 2 (not used). */
197  #define S626_MC2_RPSSIG1	0x1000	/* RPS signal 1 (DAC RPS busy). */
198  #define S626_MC2_RPSSIG0	0x0800	/* RPS signal 0 (ADC RPS busy). */
199  
200  #define S626_MC2_ADC_RPS	S626_MC2_RPSSIG0	/* ADC RPS busy. */
201  #define S626_MC2_DAC_RPS	S626_MC2_RPSSIG1	/* DAC RPS busy. */
202  
203  /* PCI BUS (SAA7146) REGISTER ADDRESS OFFSETS */
204  #define S626_P_PCI_BT_A		0x004C	/* Audio DMA burst/threshold control. */
205  #define S626_P_DEBICFG		0x007C	/* DEBI configuration. */
206  #define S626_P_DEBICMD		0x0080	/* DEBI command. */
207  #define S626_P_DEBIPAGE		0x0084	/* DEBI page. */
208  #define S626_P_DEBIAD		0x0088	/* DEBI target address. */
209  #define S626_P_I2CCTRL		0x008C	/* I2C control. */
210  #define S626_P_I2CSTAT		0x0090	/* I2C status. */
211  #define S626_P_BASEA2_IN	0x00AC	/*
212  					 * Audio input 2 base physical DMAbuf
213  					 * address.
214  					 */
215  #define S626_P_PROTA2_IN	0x00B0	/*
216  					 * Audio input 2 physical DMAbuf
217  					 * protection address.
218  					 */
219  #define S626_P_PAGEA2_IN	0x00B4	/* Audio input 2 paging attributes. */
220  #define S626_P_BASEA2_OUT	0x00B8	/*
221  					 * Audio output 2 base physical DMAbuf
222  					 * address.
223  					 */
224  #define S626_P_PROTA2_OUT	0x00BC	/*
225  					 * Audio output 2 physical DMAbuf
226  					 * protection address.
227  					 */
228  #define S626_P_PAGEA2_OUT	0x00C0	/* Audio output 2 paging attributes. */
229  #define S626_P_RPSPAGE0		0x00C4	/* RPS0 page. */
230  #define S626_P_RPSPAGE1		0x00C8	/* RPS1 page. */
231  #define S626_P_RPS0_TOUT	0x00D4	/* RPS0 time-out. */
232  #define S626_P_RPS1_TOUT	0x00D8	/* RPS1 time-out. */
233  #define S626_P_IER		0x00DC	/* Interrupt enable. */
234  #define S626_P_GPIO		0x00E0	/* General-purpose I/O. */
235  #define S626_P_EC1SSR		0x00E4	/* Event counter set 1 source select. */
236  #define S626_P_ECT1R		0x00EC	/* Event counter threshold set 1. */
237  #define S626_P_ACON1		0x00F4	/* Audio control 1. */
238  #define S626_P_ACON2		0x00F8	/* Audio control 2. */
239  #define S626_P_MC1		0x00FC	/* Master control 1. */
240  #define S626_P_MC2		0x0100	/* Master control 2. */
241  #define S626_P_RPSADDR0		0x0104	/* RPS0 instruction pointer. */
242  #define S626_P_RPSADDR1		0x0108	/* RPS1 instruction pointer. */
243  #define S626_P_ISR		0x010C	/* Interrupt status. */
244  #define S626_P_PSR		0x0110	/* Primary status. */
245  #define S626_P_SSR		0x0114	/* Secondary status. */
246  #define S626_P_EC1R		0x0118	/* Event counter set 1. */
247  #define S626_P_ADP4		0x0138	/*
248  					 * Logical audio DMA pointer of audio
249  					 * input FIFO A2_IN.
250  					 */
251  #define S626_P_FB_BUFFER1	0x0144	/* Audio feedback buffer 1. */
252  #define S626_P_FB_BUFFER2	0x0148	/* Audio feedback buffer 2. */
253  #define S626_P_TSL1		0x0180	/* Audio time slot list 1. */
254  #define S626_P_TSL2		0x01C0	/* Audio time slot list 2. */
255  
256  /* LOCAL BUS (GATE ARRAY) REGISTER ADDRESS OFFSETS */
257  /* Analog I/O registers: */
258  #define S626_LP_DACPOL		0x0082	/* Write DAC polarity. */
259  #define S626_LP_GSEL		0x0084	/* Write ADC gain. */
260  #define S626_LP_ISEL		0x0086	/* Write ADC channel select. */
261  
262  /* Digital I/O registers */
263  #define S626_LP_RDDIN(x)	(0x0040 + (x) * 0x10)	/* R: digital input */
264  #define S626_LP_WRINTSEL(x)	(0x0042 + (x) * 0x10)	/* W: int enable */
265  #define S626_LP_WREDGSEL(x)	(0x0044 + (x) * 0x10)	/* W: edge selection */
266  #define S626_LP_WRCAPSEL(x)	(0x0046 + (x) * 0x10)	/* W: capture enable */
267  #define S626_LP_RDCAPFLG(x)	(0x0048 + (x) * 0x10)	/* R: edges captured */
268  #define S626_LP_WRDOUT(x)	(0x0048 + (x) * 0x10)	/* W: digital output */
269  #define S626_LP_RDINTSEL(x)	(0x004a + (x) * 0x10)	/* R: int enable */
270  #define S626_LP_RDEDGSEL(x)	(0x004c + (x) * 0x10)	/* R: edge selection */
271  #define S626_LP_RDCAPSEL(x)	(0x004e + (x) * 0x10)	/* R: capture enable */
272  
273  /* Counter registers (read/write): 0A 1A 2A 0B 1B 2B */
274  #define S626_LP_CRA(x)		(0x0000 + (((x) % 3) * 0x4))
275  #define S626_LP_CRB(x)		(0x0002 + (((x) % 3) * 0x4))
276  
277  /* Counter PreLoad (write) and Latch (read) Registers: 0A 1A 2A 0B 1B 2B */
278  #define S626_LP_CNTR(x)		(0x000c  + (((x) < 3) ? 0x0 : 0x4) + \
279  					   (((x) % 3) * 0x8))
280  
281  /* Miscellaneous Registers (read/write): */
282  #define S626_LP_MISC1		0x0088	/* Read/write Misc1. */
283  #define S626_LP_WRMISC2		0x0090	/* Write Misc2. */
284  #define S626_LP_RDMISC2		0x0082	/* Read Misc2. */
285  
286  /* Bit masks for MISC1 register that are the same for reads and writes. */
287  #define S626_MISC1_WENABLE	0x8000	/*
288  					 * enab writes to MISC2 (except Clear
289  					 * Watchdog bit).
290  					 */
291  #define S626_MISC1_WDISABLE	0x0000	/* Disable writes to MISC2. */
292  #define S626_MISC1_EDCAP	0x1000	/*
293  					 * Enable edge capture on DIO chans
294  					 * specified by S626_LP_WRCAPSELx.
295  					 */
296  #define S626_MISC1_NOEDCAP	0x0000	/*
297  					 * Disable edge capture on specified
298  					 * DIO chans.
299  					 */
300  
301  /* Bit masks for MISC1 register reads. */
302  #define S626_RDMISC1_WDTIMEOUT	0x4000	/* Watchdog timer timed out. */
303  
304  /* Bit masks for MISC2 register writes. */
305  #define S626_WRMISC2_WDCLEAR	0x8000	/* Reset watchdog timer to zero. */
306  #define S626_WRMISC2_CHARGE_ENABLE 0x4000 /* Enable battery trickle charging. */
307  
308  /* Bit masks for MISC2 register that are the same for reads and writes. */
309  #define S626_MISC2_BATT_ENABLE	0x0008	/* Backup battery enable. */
310  #define S626_MISC2_WDENABLE	0x0004	/* Watchdog timer enable. */
311  #define S626_MISC2_WDPERIOD_MASK 0x0003	/* Watchdog interval select mask. */
312  
313  /* Bit masks for ACON1 register. */
314  #define S626_A2_RUN		0x40000000	/* Run A2 based on TSL2. */
315  #define S626_A1_RUN		0x20000000	/* Run A1 based on TSL1. */
316  #define S626_A1_SWAP		0x00200000	/* Use big-endian for A1. */
317  #define S626_A2_SWAP		0x00100000	/* Use big-endian for A2. */
318  #define S626_WS_MODES		0x00019999	/*
319  						 * WS0 = TSL1 trigger input,
320  						 * WS1-WS4 = CS* outputs.
321  						 */
322  
323  #if (S626_PLATFORM == S626_INTEL)	/*
324  					 * Base ACON1 config: always run
325  					 * A1 based on TSL1.
326  					 */
327  #define S626_ACON1_BASE		(S626_WS_MODES | S626_A1_RUN)
328  #elif S626_PLATFORM == S626_MOTOROLA
329  #define S626_ACON1_BASE		\
330  	(S626_WS_MODES | S626_A1_RUN | S626_A1_SWAP | S626_A2_SWAP)
331  #endif
332  
333  #define S626_ACON1_ADCSTART	S626_ACON1_BASE	/*
334  						 * Start ADC: run A1
335  						 * based on TSL1.
336  						 */
337  #define S626_ACON1_DACSTART	(S626_ACON1_BASE | S626_A2_RUN)
338  /* Start transmit to DAC: run A2 based on TSL2. */
339  #define S626_ACON1_DACSTOP	S626_ACON1_BASE	/* Halt A2. */
340  
341  /* Bit masks for ACON2 register. */
342  #define S626_A1_CLKSRC_BCLK1	0x00000000	/* A1 bit rate = BCLK1 (ADC). */
343  #define S626_A2_CLKSRC_X1	0x00800000	/*
344  						 * A2 bit rate = ACLK/1
345  						 * (DACs).
346  						 */
347  #define S626_A2_CLKSRC_X2	0x00C00000	/*
348  						 * A2 bit rate = ACLK/2
349  						 * (DACs).
350  						 */
351  #define S626_A2_CLKSRC_X4	0x01400000	/*
352  						 * A2 bit rate = ACLK/4
353  						 * (DACs).
354  						 */
355  #define S626_INVERT_BCLK2	0x00100000	/* Invert BCLK2 (DACs). */
356  #define S626_BCLK2_OE		0x00040000	/* Enable BCLK2 (DACs). */
357  #define S626_ACON2_XORMASK	0x000C0000	/*
358  						 * XOR mask for ACON2
359  						 * active-low bits.
360  						 */
361  
362  #define S626_ACON2_INIT		(S626_ACON2_XORMASK ^ \
363  				 (S626_A1_CLKSRC_BCLK1 | S626_A2_CLKSRC_X2 | \
364  				  S626_INVERT_BCLK2 | S626_BCLK2_OE))
365  
366  /* Bit masks for timeslot records. */
367  #define S626_WS1		0x40000000	/* WS output to assert. */
368  #define S626_WS2		0x20000000
369  #define S626_WS3		0x10000000
370  #define S626_WS4		0x08000000
371  #define S626_RSD1		0x01000000	/* Shift A1 data in on SD1. */
372  #define S626_SDW_A1		0x00800000	/*
373  						 * Store rcv'd char at next char
374  						 * slot of DWORD1 buffer.
375  						 */
376  #define S626_SIB_A1		0x00400000	/*
377  						 * Store rcv'd char at next
378  						 * char slot of FB1 buffer.
379  						 */
380  #define S626_SF_A1		0x00200000	/*
381  						 * Write unsigned long
382  						 * buffer to input FIFO.
383  						 */
384  
385  /* Select parallel-to-serial converter's data source: */
386  #define S626_XFIFO_0		0x00000000	/* Data fifo byte 0. */
387  #define S626_XFIFO_1		0x00000010	/* Data fifo byte 1. */
388  #define S626_XFIFO_2		0x00000020	/* Data fifo byte 2. */
389  #define S626_XFIFO_3		0x00000030	/* Data fifo byte 3. */
390  #define S626_XFB0		0x00000040	/* FB_BUFFER byte 0. */
391  #define S626_XFB1		0x00000050	/* FB_BUFFER byte 1. */
392  #define S626_XFB2		0x00000060	/* FB_BUFFER byte 2. */
393  #define S626_XFB3		0x00000070	/* FB_BUFFER byte 3. */
394  #define S626_SIB_A2		0x00000200	/*
395  						 * Store next dword from A2's
396  						 * input shifter to FB2
397  						 * buffer.
398  						 */
399  #define S626_SF_A2		0x00000100	/*
400  						 * Store next dword from A2's
401  						 * input shifter to its input
402  						 * fifo.
403  						 */
404  #define S626_LF_A2		0x00000080	/*
405  						 * Load next dword from A2's
406  						 * output fifo into its
407  						 * output dword buffer.
408  						 */
409  #define S626_XSD2		0x00000008	/* Shift data out on SD2. */
410  #define S626_RSD3		0x00001800	/* Shift data in on SD3. */
411  #define S626_RSD2		0x00001000	/* Shift data in on SD2. */
412  #define S626_LOW_A2		0x00000002	/*
413  						 * Drive last SD low for 7 clks,
414  						 * then tri-state.
415  						 */
416  #define S626_EOS		0x00000001	/* End of superframe. */
417  
418  /* I2C configuration constants. */
419  #define S626_I2C_CLKSEL		0x0400		/*
420  						 * I2C bit rate =
421  						 * PCIclk/480 = 68.75 KHz.
422  						 */
423  #define S626_I2C_BITRATE	68.75		/*
424  						 * I2C bus data bit rate
425  						 * (determined by
426  						 * S626_I2C_CLKSEL) in KHz.
427  						 */
428  #define S626_I2C_WRTIME		15.0		/*
429  						 * Worst case time, in msec,
430  						 * for EEPROM internal write
431  						 * op.
432  						 */
433  
434  /* I2C manifest constants. */
435  
436  /* Max retries to wait for EEPROM write. */
437  #define S626_I2C_RETRIES	(S626_I2C_WRTIME * S626_I2C_BITRATE / 9.0)
438  #define S626_I2C_ERR		0x0002	/* I2C control/status flag ERROR. */
439  #define S626_I2C_BUSY		0x0001	/* I2C control/status flag BUSY. */
440  #define S626_I2C_ABORT		0x0080	/* I2C status flag ABORT. */
441  #define S626_I2C_ATTRSTART	0x3	/* I2C attribute START. */
442  #define S626_I2C_ATTRCONT	0x2	/* I2C attribute CONT. */
443  #define S626_I2C_ATTRSTOP	0x1	/* I2C attribute STOP. */
444  #define S626_I2C_ATTRNOP	0x0	/* I2C attribute NOP. */
445  
446  /* Code macros used for constructing I2C command bytes. */
447  #define S626_I2C_B2(ATTR, VAL)	(((ATTR) << 6) | ((VAL) << 24))
448  #define S626_I2C_B1(ATTR, VAL)	(((ATTR) << 4) | ((VAL) << 16))
449  #define S626_I2C_B0(ATTR, VAL)	(((ATTR) << 2) | ((VAL) <<  8))
450  
451  /* DEBI command constants. */
452  #define S626_DEBI_CMD_SIZE16	(2 << 17)	/*
453  						 * Transfer size is always
454  						 * 2 bytes.
455  						 */
456  #define S626_DEBI_CMD_READ	0x00010000	/* Read operation. */
457  #define S626_DEBI_CMD_WRITE	0x00000000	/* Write operation. */
458  
459  /* Read immediate 2 bytes. */
460  #define S626_DEBI_CMD_RDWORD	(S626_DEBI_CMD_READ | S626_DEBI_CMD_SIZE16)
461  
462  /* Write immediate 2 bytes. */
463  #define S626_DEBI_CMD_WRWORD	(S626_DEBI_CMD_WRITE | S626_DEBI_CMD_SIZE16)
464  
465  /* DEBI configuration constants. */
466  #define S626_DEBI_CFG_XIRQ_EN	0x80000000	/*
467  						 * Enable external interrupt
468  						 * on GPIO3.
469  						 */
470  #define S626_DEBI_CFG_XRESUME	0x40000000	/* Resume block */
471  						/*
472  						 * Transfer when XIRQ
473  						 * deasserted.
474  						 */
475  #define S626_DEBI_CFG_TOQ	0x03C00000	/* Timeout (15 PCI cycles). */
476  #define S626_DEBI_CFG_FAST	0x10000000	/* Fast mode enable. */
477  
478  /* 4-bit field that specifies DEBI timeout value in PCI clock cycles: */
479  #define S626_DEBI_CFG_TOUT_BIT	22	/*
480  					 * Finish DEBI cycle after this many
481  					 * clocks.
482  					 */
483  
484  /* 2-bit field that specifies Endian byte lane steering: */
485  #define S626_DEBI_CFG_SWAP_NONE	0x00000000	/*
486  						 * Straight - don't swap any
487  						 * bytes (Intel).
488  						 */
489  #define S626_DEBI_CFG_SWAP_2	0x00100000	/* 2-byte swap (Motorola). */
490  #define S626_DEBI_CFG_SWAP_4	0x00200000	/* 4-byte swap. */
491  #define S626_DEBI_CFG_SLAVE16	0x00080000	/*
492  						 * Slave is able to serve
493  						 * 16-bit cycles.
494  						 */
495  #define S626_DEBI_CFG_INC	0x00040000	/*
496  						 * Enable address increment
497  						 * for block transfers.
498  						 */
499  #define S626_DEBI_CFG_INTEL	0x00020000	/* Intel style local bus. */
500  #define S626_DEBI_CFG_TIMEROFF	0x00010000	/* Disable timer. */
501  
502  #if S626_PLATFORM == S626_INTEL
503  
504  #define S626_DEBI_TOUT		7	/*
505  					 * Wait 7 PCI clocks (212 ns) before
506  					 * polling RDY.
507  					 */
508  
509  /* Intel byte lane steering (pass through all byte lanes). */
510  #define S626_DEBI_SWAP		S626_DEBI_CFG_SWAP_NONE
511  
512  #elif S626_PLATFORM == S626_MOTOROLA
513  
514  #define S626_DEBI_TOUT		15	/*
515  					 * Wait 15 PCI clocks (454 ns) maximum
516  					 * before timing out.
517  					 */
518  
519  /* Motorola byte lane steering. */
520  #define S626_DEBI_SWAP		S626_DEBI_CFG_SWAP_2
521  
522  #endif
523  
524  /* DEBI page table constants. */
525  #define S626_DEBI_PAGE_DISABLE	0x00000000	/* Paging disable. */
526  
527  /* ******* EXTRA FROM OTHER SENSORAY  * .h  ******* */
528  
529  /* LoadSrc values: */
530  #define S626_LOADSRC_INDX	0	/* Preload core in response to Index. */
531  #define S626_LOADSRC_OVER	1	/*
532  					 * Preload core in response to
533  					 * Overflow.
534  					 */
535  #define S626_LOADSRCB_OVERA	2	/*
536  					 * Preload B core in response to
537  					 * A Overflow.
538  					 */
539  #define S626_LOADSRC_NONE	3	/* Never preload core. */
540  
541  /* IntSrc values: */
542  #define S626_INTSRC_NONE	0	/* Interrupts disabled. */
543  #define S626_INTSRC_OVER	1	/* Interrupt on Overflow. */
544  #define S626_INTSRC_INDX	2	/* Interrupt on Index. */
545  #define S626_INTSRC_BOTH	3	/* Interrupt on Index or Overflow. */
546  
547  /* LatchSrc values: */
548  #define S626_LATCHSRC_AB_READ	0	/* Latch on read. */
549  #define S626_LATCHSRC_A_INDXA	1	/* Latch A on A Index. */
550  #define S626_LATCHSRC_B_INDXB	2	/* Latch B on B Index. */
551  #define S626_LATCHSRC_B_OVERA	3	/* Latch B on A Overflow. */
552  
553  /* IndxSrc values: */
554  #define S626_INDXSRC_ENCODER	0	/* Encoder. */
555  #define S626_INDXSRC_DIGIN	1	/* Digital inputs. */
556  #define S626_INDXSRC_SOFT	2	/* S/w controlled by IndxPol bit. */
557  #define S626_INDXSRC_DISABLED	3	/* Index disabled. */
558  
559  /* IndxPol values: */
560  #define S626_INDXPOL_POS	0	/* Index input is active high. */
561  #define S626_INDXPOL_NEG	1	/* Index input is active low. */
562  
563  /* Logical encoder mode values: */
564  #define S626_ENCMODE_COUNTER	0	/* Counter mode. */
565  #define S626_ENCMODE_TIMER	2	/* Timer mode. */
566  #define S626_ENCMODE_EXTENDER	3	/* Extender mode. */
567  
568  /* Physical CntSrc values (for Counter A source and Counter B source): */
569  #define S626_CNTSRC_ENCODER	0	/* Encoder */
570  #define S626_CNTSRC_DIGIN	1	/* Digital inputs */
571  #define S626_CNTSRC_SYSCLK	2	/* System clock up */
572  #define S626_CNTSRC_SYSCLK_DOWN	3	/* System clock down */
573  
574  /* ClkPol values: */
575  #define S626_CLKPOL_POS		0	/*
576  					 * Counter/Extender clock is
577  					 * active high.
578  					 */
579  #define S626_CLKPOL_NEG		1	/*
580  					 * Counter/Extender clock is
581  					 * active low.
582  					 */
583  #define S626_CNTDIR_UP		0	/* Timer counts up. */
584  #define S626_CNTDIR_DOWN	1	/* Timer counts down. */
585  
586  /* ClkEnab values: */
587  #define S626_CLKENAB_ALWAYS	0	/* Clock always enabled. */
588  #define S626_CLKENAB_INDEX	1	/* Clock is enabled by index. */
589  
590  /* ClkMult values: */
591  #define S626_CLKMULT_4X		0	/* 4x clock multiplier. */
592  #define S626_CLKMULT_2X		1	/* 2x clock multiplier. */
593  #define S626_CLKMULT_1X		2	/* 1x clock multiplier. */
594  #define S626_CLKMULT_SPECIAL	3	/* Special clock multiplier value. */
595  
596  /* Sanity-check limits for parameters. */
597  
598  #define S626_NUM_COUNTERS	6	/*
599  					 * Maximum valid counter
600  					 * logical channel number.
601  					 */
602  #define S626_NUM_INTSOURCES	4
603  #define S626_NUM_LATCHSOURCES	4
604  #define S626_NUM_CLKMULTS	4
605  #define S626_NUM_CLKSOURCES	4
606  #define S626_NUM_CLKPOLS	2
607  #define S626_NUM_INDEXPOLS	2
608  #define S626_NUM_INDEXSOURCES	2
609  #define S626_NUM_LOADTRIGS	4
610  
611  /* General macros for manipulating bitfields: */
612  #define S626_MAKE(x, w, p)	(((x) & ((1 << (w)) - 1)) << (p))
613  #define S626_UNMAKE(v, w, p)	(((v) >> (p)) & ((1 << (w)) - 1))
614  
615  /* Bit field positions in CRA: */
616  #define S626_CRABIT_INDXSRC_B	14	/* B index source. */
617  #define S626_CRABIT_CNTSRC_B	12	/* B counter source. */
618  #define S626_CRABIT_INDXPOL_A	11	/* A index polarity. */
619  #define S626_CRABIT_LOADSRC_A	 9	/* A preload trigger. */
620  #define S626_CRABIT_CLKMULT_A	 7	/* A clock multiplier. */
621  #define S626_CRABIT_INTSRC_A	 5	/* A interrupt source. */
622  #define S626_CRABIT_CLKPOL_A	 4	/* A clock polarity. */
623  #define S626_CRABIT_INDXSRC_A	 2	/* A index source. */
624  #define S626_CRABIT_CNTSRC_A	 0	/* A counter source. */
625  
626  /* Bit field widths in CRA: */
627  #define S626_CRAWID_INDXSRC_B	2
628  #define S626_CRAWID_CNTSRC_B	2
629  #define S626_CRAWID_INDXPOL_A	1
630  #define S626_CRAWID_LOADSRC_A	2
631  #define S626_CRAWID_CLKMULT_A	2
632  #define S626_CRAWID_INTSRC_A	2
633  #define S626_CRAWID_CLKPOL_A	1
634  #define S626_CRAWID_INDXSRC_A	2
635  #define S626_CRAWID_CNTSRC_A	2
636  
637  /* Bit field masks for CRA: */
638  #define S626_CRAMSK_INDXSRC_B	S626_SET_CRA_INDXSRC_B(~0)
639  #define S626_CRAMSK_CNTSRC_B	S626_SET_CRA_CNTSRC_B(~0)
640  #define S626_CRAMSK_INDXPOL_A	S626_SET_CRA_INDXPOL_A(~0)
641  #define S626_CRAMSK_LOADSRC_A	S626_SET_CRA_LOADSRC_A(~0)
642  #define S626_CRAMSK_CLKMULT_A	S626_SET_CRA_CLKMULT_A(~0)
643  #define S626_CRAMSK_INTSRC_A	S626_SET_CRA_INTSRC_A(~0)
644  #define S626_CRAMSK_CLKPOL_A	S626_SET_CRA_CLKPOL_A(~0)
645  #define S626_CRAMSK_INDXSRC_A	S626_SET_CRA_INDXSRC_A(~0)
646  #define S626_CRAMSK_CNTSRC_A	S626_SET_CRA_CNTSRC_A(~0)
647  
648  /* Construct parts of the CRA value: */
649  #define S626_SET_CRA_INDXSRC_B(x)	\
650  	S626_MAKE((x), S626_CRAWID_INDXSRC_B, S626_CRABIT_INDXSRC_B)
651  #define S626_SET_CRA_CNTSRC_B(x)	\
652  	S626_MAKE((x), S626_CRAWID_CNTSRC_B, S626_CRABIT_CNTSRC_B)
653  #define S626_SET_CRA_INDXPOL_A(x)	\
654  	S626_MAKE((x), S626_CRAWID_INDXPOL_A, S626_CRABIT_INDXPOL_A)
655  #define S626_SET_CRA_LOADSRC_A(x)	\
656  	S626_MAKE((x), S626_CRAWID_LOADSRC_A, S626_CRABIT_LOADSRC_A)
657  #define S626_SET_CRA_CLKMULT_A(x)	\
658  	S626_MAKE((x), S626_CRAWID_CLKMULT_A, S626_CRABIT_CLKMULT_A)
659  #define S626_SET_CRA_INTSRC_A(x)	\
660  	S626_MAKE((x), S626_CRAWID_INTSRC_A, S626_CRABIT_INTSRC_A)
661  #define S626_SET_CRA_CLKPOL_A(x)	\
662  	S626_MAKE((x), S626_CRAWID_CLKPOL_A, S626_CRABIT_CLKPOL_A)
663  #define S626_SET_CRA_INDXSRC_A(x)	\
664  	S626_MAKE((x), S626_CRAWID_INDXSRC_A, S626_CRABIT_INDXSRC_A)
665  #define S626_SET_CRA_CNTSRC_A(x)	\
666  	S626_MAKE((x), S626_CRAWID_CNTSRC_A, S626_CRABIT_CNTSRC_A)
667  
668  /* Extract parts of the CRA value: */
669  #define S626_GET_CRA_INDXSRC_B(v)	\
670  	S626_UNMAKE((v), S626_CRAWID_INDXSRC_B, S626_CRABIT_INDXSRC_B)
671  #define S626_GET_CRA_CNTSRC_B(v)	\
672  	S626_UNMAKE((v), S626_CRAWID_CNTSRC_B, S626_CRABIT_CNTSRC_B)
673  #define S626_GET_CRA_INDXPOL_A(v)	\
674  	S626_UNMAKE((v), S626_CRAWID_INDXPOL_A, S626_CRABIT_INDXPOL_A)
675  #define S626_GET_CRA_LOADSRC_A(v)	\
676  	S626_UNMAKE((v), S626_CRAWID_LOADSRC_A, S626_CRABIT_LOADSRC_A)
677  #define S626_GET_CRA_CLKMULT_A(v)	\
678  	S626_UNMAKE((v), S626_CRAWID_CLKMULT_A, S626_CRABIT_CLKMULT_A)
679  #define S626_GET_CRA_INTSRC_A(v)	\
680  	S626_UNMAKE((v), S626_CRAWID_INTSRC_A, S626_CRABIT_INTSRC_A)
681  #define S626_GET_CRA_CLKPOL_A(v)	\
682  	S626_UNMAKE((v), S626_CRAWID_CLKPOL_A, S626_CRABIT_CLKPOL_A)
683  #define S626_GET_CRA_INDXSRC_A(v)	\
684  	S626_UNMAKE((v), S626_CRAWID_INDXSRC_A, S626_CRABIT_INDXSRC_A)
685  #define S626_GET_CRA_CNTSRC_A(v)	\
686  	S626_UNMAKE((v), S626_CRAWID_CNTSRC_A, S626_CRABIT_CNTSRC_A)
687  
688  /* Bit field positions in CRB: */
689  #define S626_CRBBIT_INTRESETCMD	15	/* (w) Interrupt reset command. */
690  #define S626_CRBBIT_CNTDIR_B	15	/* (r) B counter direction. */
691  #define S626_CRBBIT_INTRESET_B	14	/* (w) B interrupt reset enable. */
692  #define S626_CRBBIT_OVERDO_A	14	/* (r) A overflow routed to dig. out. */
693  #define S626_CRBBIT_INTRESET_A	13	/* (w) A interrupt reset enable. */
694  #define S626_CRBBIT_OVERDO_B	13	/* (r) B overflow routed to dig. out. */
695  #define S626_CRBBIT_CLKENAB_A	12	/* A clock enable. */
696  #define S626_CRBBIT_INTSRC_B	10	/* B interrupt source. */
697  #define S626_CRBBIT_LATCHSRC	 8	/* A/B latch source. */
698  #define S626_CRBBIT_LOADSRC_B	 6	/* B preload trigger. */
699  #define S626_CRBBIT_CLEAR_B	 7	/* B cleared when A overflows. */
700  #define S626_CRBBIT_CLKMULT_B	 3	/* B clock multiplier. */
701  #define S626_CRBBIT_CLKENAB_B	 2	/* B clock enable. */
702  #define S626_CRBBIT_INDXPOL_B	 1	/* B index polarity. */
703  #define S626_CRBBIT_CLKPOL_B	 0	/* B clock polarity. */
704  
705  /* Bit field widths in CRB: */
706  #define S626_CRBWID_INTRESETCMD	1
707  #define S626_CRBWID_CNTDIR_B	1
708  #define S626_CRBWID_INTRESET_B	1
709  #define S626_CRBWID_OVERDO_A	1
710  #define S626_CRBWID_INTRESET_A	1
711  #define S626_CRBWID_OVERDO_B	1
712  #define S626_CRBWID_CLKENAB_A	1
713  #define S626_CRBWID_INTSRC_B	2
714  #define S626_CRBWID_LATCHSRC	2
715  #define S626_CRBWID_LOADSRC_B	2
716  #define S626_CRBWID_CLEAR_B	1
717  #define S626_CRBWID_CLKMULT_B	2
718  #define S626_CRBWID_CLKENAB_B	1
719  #define S626_CRBWID_INDXPOL_B	1
720  #define S626_CRBWID_CLKPOL_B	1
721  
722  /* Bit field masks for CRB: */
723  #define S626_CRBMSK_INTRESETCMD	S626_SET_CRB_INTRESETCMD(~0)	/* (w) */
724  #define S626_CRBMSK_CNTDIR_B	S626_CRBMSK_INTRESETCMD		/* (r) */
725  #define S626_CRBMSK_INTRESET_B	S626_SET_CRB_INTRESET_B(~0)	/* (w) */
726  #define S626_CRBMSK_OVERDO_A	S626_CRBMSK_INTRESET_B		/* (r) */
727  #define S626_CRBMSK_INTRESET_A	S626_SET_CRB_INTRESET_A(~0)	/* (w) */
728  #define S626_CRBMSK_OVERDO_B	S626_CRBMSK_INTRESET_A		/* (r) */
729  #define S626_CRBMSK_CLKENAB_A	S626_SET_CRB_CLKENAB_A(~0)
730  #define S626_CRBMSK_INTSRC_B	S626_SET_CRB_INTSRC_B(~0)
731  #define S626_CRBMSK_LATCHSRC	S626_SET_CRB_LATCHSRC(~0)
732  #define S626_CRBMSK_LOADSRC_B	S626_SET_CRB_LOADSRC_B(~0)
733  #define S626_CRBMSK_CLEAR_B	S626_SET_CRB_CLEAR_B(~0)
734  #define S626_CRBMSK_CLKMULT_B	S626_SET_CRB_CLKMULT_B(~0)
735  #define S626_CRBMSK_CLKENAB_B	S626_SET_CRB_CLKENAB_B(~0)
736  #define S626_CRBMSK_INDXPOL_B	S626_SET_CRB_INDXPOL_B(~0)
737  #define S626_CRBMSK_CLKPOL_B	S626_SET_CRB_CLKPOL_B(~0)
738  
739  /* Interrupt reset control bits. */
740  #define S626_CRBMSK_INTCTRL	(S626_CRBMSK_INTRESETCMD | \
741  				 S626_CRBMSK_INTRESET_A | \
742  				 S626_CRBMSK_INTRESET_B)
743  
744  /* Construct parts of the CRB value: */
745  #define S626_SET_CRB_INTRESETCMD(x)	\
746  	S626_MAKE((x), S626_CRBWID_INTRESETCMD, S626_CRBBIT_INTRESETCMD)
747  #define S626_SET_CRB_INTRESET_B(x)	\
748  	S626_MAKE((x), S626_CRBWID_INTRESET_B, S626_CRBBIT_INTRESET_B)
749  #define S626_SET_CRB_INTRESET_A(x)	\
750  	S626_MAKE((x), S626_CRBWID_INTRESET_A, S626_CRBBIT_INTRESET_A)
751  #define S626_SET_CRB_CLKENAB_A(x)	\
752  	S626_MAKE((x), S626_CRBWID_CLKENAB_A, S626_CRBBIT_CLKENAB_A)
753  #define S626_SET_CRB_INTSRC_B(x)	\
754  	S626_MAKE((x), S626_CRBWID_INTSRC_B, S626_CRBBIT_INTSRC_B)
755  #define S626_SET_CRB_LATCHSRC(x)	\
756  	S626_MAKE((x), S626_CRBWID_LATCHSRC, S626_CRBBIT_LATCHSRC)
757  #define S626_SET_CRB_LOADSRC_B(x)	\
758  	S626_MAKE((x), S626_CRBWID_LOADSRC_B, S626_CRBBIT_LOADSRC_B)
759  #define S626_SET_CRB_CLEAR_B(x)	\
760  	S626_MAKE((x), S626_CRBWID_CLEAR_B, S626_CRBBIT_CLEAR_B)
761  #define S626_SET_CRB_CLKMULT_B(x)	\
762  	S626_MAKE((x), S626_CRBWID_CLKMULT_B, S626_CRBBIT_CLKMULT_B)
763  #define S626_SET_CRB_CLKENAB_B(x)	\
764  	S626_MAKE((x), S626_CRBWID_CLKENAB_B, S626_CRBBIT_CLKENAB_B)
765  #define S626_SET_CRB_INDXPOL_B(x)	\
766  	S626_MAKE((x), S626_CRBWID_INDXPOL_B, S626_CRBBIT_INDXPOL_B)
767  #define S626_SET_CRB_CLKPOL_B(x)	\
768  	S626_MAKE((x), S626_CRBWID_CLKPOL_B, S626_CRBBIT_CLKPOL_B)
769  
770  /* Extract parts of the CRB value: */
771  #define S626_GET_CRB_CNTDIR_B(v)	\
772  	S626_UNMAKE((v), S626_CRBWID_CNTDIR_B, S626_CRBBIT_CNTDIR_B)
773  #define S626_GET_CRB_OVERDO_A(v)	\
774  	S626_UNMAKE((v), S626_CRBWID_OVERDO_A, S626_CRBBIT_OVERDO_A)
775  #define S626_GET_CRB_OVERDO_B(v)	\
776  	S626_UNMAKE((v), S626_CRBWID_OVERDO_B, S626_CRBBIT_OVERDO_B)
777  #define S626_GET_CRB_CLKENAB_A(v)	\
778  	S626_UNMAKE((v), S626_CRBWID_CLKENAB_A, S626_CRBBIT_CLKENAB_A)
779  #define S626_GET_CRB_INTSRC_B(v)	\
780  	S626_UNMAKE((v), S626_CRBWID_INTSRC_B, S626_CRBBIT_INTSRC_B)
781  #define S626_GET_CRB_LATCHSRC(v)	\
782  	S626_UNMAKE((v), S626_CRBWID_LATCHSRC, S626_CRBBIT_LATCHSRC)
783  #define S626_GET_CRB_LOADSRC_B(v)	\
784  	S626_UNMAKE((v), S626_CRBWID_LOADSRC_B, S626_CRBBIT_LOADSRC_B)
785  #define S626_GET_CRB_CLEAR_B(v)	\
786  	S626_UNMAKE((v), S626_CRBWID_CLEAR_B, S626_CRBBIT_CLEAR_B)
787  #define S626_GET_CRB_CLKMULT_B(v)	\
788  	S626_UNMAKE((v), S626_CRBWID_CLKMULT_B, S626_CRBBIT_CLKMULT_B)
789  #define S626_GET_CRB_CLKENAB_B(v)	\
790  	S626_UNMAKE((v), S626_CRBWID_CLKENAB_B, S626_CRBBIT_CLKENAB_B)
791  #define S626_GET_CRB_INDXPOL_B(v)	\
792  	S626_UNMAKE((v), S626_CRBWID_INDXPOL_B, S626_CRBBIT_INDXPOL_B)
793  #define S626_GET_CRB_CLKPOL_B(v)	\
794  	S626_UNMAKE((v), S626_CRBWID_CLKPOL_B, S626_CRBBIT_CLKPOL_B)
795  
796  /* Bit field positions for standardized SETUP structure: */
797  #define S626_STDBIT_INTSRC	13
798  #define S626_STDBIT_LATCHSRC	11
799  #define S626_STDBIT_LOADSRC	 9
800  #define S626_STDBIT_INDXSRC	 7
801  #define S626_STDBIT_INDXPOL	 6
802  #define S626_STDBIT_ENCMODE	 4
803  #define S626_STDBIT_CLKPOL	 3
804  #define S626_STDBIT_CLKMULT	 1
805  #define S626_STDBIT_CLKENAB	 0
806  
807  /* Bit field widths for standardized SETUP structure: */
808  #define S626_STDWID_INTSRC	2
809  #define S626_STDWID_LATCHSRC	2
810  #define S626_STDWID_LOADSRC	2
811  #define S626_STDWID_INDXSRC	2
812  #define S626_STDWID_INDXPOL	1
813  #define S626_STDWID_ENCMODE	2
814  #define S626_STDWID_CLKPOL	1
815  #define S626_STDWID_CLKMULT	2
816  #define S626_STDWID_CLKENAB	1
817  
818  /* Bit field masks for standardized SETUP structure: */
819  #define S626_STDMSK_INTSRC	S626_SET_STD_INTSRC(~0)
820  #define S626_STDMSK_LATCHSRC	S626_SET_STD_LATCHSRC(~0)
821  #define S626_STDMSK_LOADSRC	S626_SET_STD_LOADSRC(~0)
822  #define S626_STDMSK_INDXSRC	S626_SET_STD_INDXSRC(~0)
823  #define S626_STDMSK_INDXPOL	S626_SET_STD_INDXPOL(~0)
824  #define S626_STDMSK_ENCMODE	S626_SET_STD_ENCMODE(~0)
825  #define S626_STDMSK_CLKPOL	S626_SET_STD_CLKPOL(~0)
826  #define S626_STDMSK_CLKMULT	S626_SET_STD_CLKMULT(~0)
827  #define S626_STDMSK_CLKENAB	S626_SET_STD_CLKENAB(~0)
828  
829  /* Construct parts of standardized SETUP structure: */
830  #define S626_SET_STD_INTSRC(x)	\
831  	S626_MAKE((x), S626_STDWID_INTSRC, S626_STDBIT_INTSRC)
832  #define S626_SET_STD_LATCHSRC(x)	\
833  	S626_MAKE((x), S626_STDWID_LATCHSRC, S626_STDBIT_LATCHSRC)
834  #define S626_SET_STD_LOADSRC(x)	\
835  	S626_MAKE((x), S626_STDWID_LOADSRC, S626_STDBIT_LOADSRC)
836  #define S626_SET_STD_INDXSRC(x)	\
837  	S626_MAKE((x), S626_STDWID_INDXSRC, S626_STDBIT_INDXSRC)
838  #define S626_SET_STD_INDXPOL(x)	\
839  	S626_MAKE((x), S626_STDWID_INDXPOL, S626_STDBIT_INDXPOL)
840  #define S626_SET_STD_ENCMODE(x)	\
841  	S626_MAKE((x), S626_STDWID_ENCMODE, S626_STDBIT_ENCMODE)
842  #define S626_SET_STD_CLKPOL(x)	\
843  	S626_MAKE((x), S626_STDWID_CLKPOL, S626_STDBIT_CLKPOL)
844  #define S626_SET_STD_CLKMULT(x)	\
845  	S626_MAKE((x), S626_STDWID_CLKMULT, S626_STDBIT_CLKMULT)
846  #define S626_SET_STD_CLKENAB(x)	\
847  	S626_MAKE((x), S626_STDWID_CLKENAB, S626_STDBIT_CLKENAB)
848  
849  /* Extract parts of standardized SETUP structure: */
850  #define S626_GET_STD_INTSRC(v)	\
851  	S626_UNMAKE((v), S626_STDWID_INTSRC, S626_STDBIT_INTSRC)
852  #define S626_GET_STD_LATCHSRC(v)	\
853  	S626_UNMAKE((v), S626_STDWID_LATCHSRC, S626_STDBIT_LATCHSRC)
854  #define S626_GET_STD_LOADSRC(v)	\
855  	S626_UNMAKE((v), S626_STDWID_LOADSRC, S626_STDBIT_LOADSRC)
856  #define S626_GET_STD_INDXSRC(v)	\
857  	S626_UNMAKE((v), S626_STDWID_INDXSRC, S626_STDBIT_INDXSRC)
858  #define S626_GET_STD_INDXPOL(v)	\
859  	S626_UNMAKE((v), S626_STDWID_INDXPOL, S626_STDBIT_INDXPOL)
860  #define S626_GET_STD_ENCMODE(v)	\
861  	S626_UNMAKE((v), S626_STDWID_ENCMODE, S626_STDBIT_ENCMODE)
862  #define S626_GET_STD_CLKPOL(v)	\
863  	S626_UNMAKE((v), S626_STDWID_CLKPOL, S626_STDBIT_CLKPOL)
864  #define S626_GET_STD_CLKMULT(v)	\
865  	S626_UNMAKE((v), S626_STDWID_CLKMULT, S626_STDBIT_CLKMULT)
866  #define S626_GET_STD_CLKENAB(v)	\
867  	S626_UNMAKE((v), S626_STDWID_CLKENAB, S626_STDBIT_CLKENAB)
868  
869  #endif
870