aboutsummaryrefslogtreecommitdiff
path: root/include/linux/bcma/bcma_driver_chipcommon.h
blob: a33086a7530bc708e9b903723cd80a8967d429e7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
#ifndef LINUX_BCMA_DRIVER_CC_H_
#define LINUX_BCMA_DRIVER_CC_H_

/** ChipCommon core registers. **/
#define BCMA_CC_ID			0x0000
#define  BCMA_CC_ID_ID			0x0000FFFF
#define  BCMA_CC_ID_ID_SHIFT		0
#define  BCMA_CC_ID_REV			0x000F0000
#define  BCMA_CC_ID_REV_SHIFT		16
#define  BCMA_CC_ID_PKG			0x00F00000
#define  BCMA_CC_ID_PKG_SHIFT		20
#define  BCMA_CC_ID_NRCORES		0x0F000000
#define  BCMA_CC_ID_NRCORES_SHIFT	24
#define  BCMA_CC_ID_TYPE		0xF0000000
#define  BCMA_CC_ID_TYPE_SHIFT		28
#define BCMA_CC_CAP			0x0004		/* Capabilities */
#define  BCMA_CC_CAP_NRUART		0x00000003	/* # of UARTs */
#define  BCMA_CC_CAP_MIPSEB		0x00000004	/* MIPS in BigEndian Mode */
#define  BCMA_CC_CAP_UARTCLK		0x00000018	/* UART clock select */
#define   BCMA_CC_CAP_UARTCLK_INT	0x00000008	/* UARTs are driven by internal divided clock */
#define  BCMA_CC_CAP_UARTGPIO		0x00000020	/* UARTs on GPIO 15-12 */
#define  BCMA_CC_CAP_EXTBUS		0x000000C0	/* External buses present */
#define  BCMA_CC_CAP_FLASHT		0x00000700	/* Flash Type */
#define   BCMA_CC_FLASHT_NONE		0x00000000	/* No flash */
#define   BCMA_CC_FLASHT_STSER		0x00000100	/* ST serial flash */
#define   BCMA_CC_FLASHT_ATSER		0x00000200	/* Atmel serial flash */
#define   BCMA_CC_FLASHT_NFLASH		0x00000200
#define	  BCMA_CC_FLASHT_PARA		0x00000700	/* Parallel flash */
#define  BCMA_CC_CAP_PLLT		0x00038000	/* PLL Type */
#define   BCMA_PLLTYPE_NONE		0x00000000
#define   BCMA_PLLTYPE_1		0x00010000	/* 48Mhz base, 3 dividers */
#define   BCMA_PLLTYPE_2		0x00020000	/* 48Mhz, 4 dividers */
#define   BCMA_PLLTYPE_3		0x00030000	/* 25Mhz, 2 dividers */
#define   BCMA_PLLTYPE_4		0x00008000	/* 48Mhz, 4 dividers */
#define   BCMA_PLLTYPE_5		0x00018000	/* 25Mhz, 4 dividers */
#define   BCMA_PLLTYPE_6		0x00028000	/* 100/200 or 120/240 only */
#define   BCMA_PLLTYPE_7		0x00038000	/* 25Mhz, 4 dividers */
#define  BCMA_CC_CAP_PCTL		0x00040000	/* Power Control */
#define  BCMA_CC_CAP_OTPS		0x00380000	/* OTP size */
#define  BCMA_CC_CAP_OTPS_SHIFT		19
#define  BCMA_CC_CAP_OTPS_BASE		5
#define  BCMA_CC_CAP_JTAGM		0x00400000	/* JTAG master present */
#define  BCMA_CC_CAP_BROM		0x00800000	/* Internal boot ROM active */
#define  BCMA_CC_CAP_64BIT		0x08000000	/* 64-bit Backplane */
#define  BCMA_CC_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
#define  BCMA_CC_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
#define  BCMA_CC_CAP_SPROM		0x40000000	/* SPROM present */
#define BCMA_CC_CORECTL			0x0008
#define  BCMA_CC_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
#define	 BCMA_CC_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
#define  BCMA_CC_CORECTL_UARTCLKEN	0x00000008	/* UART clock enable (rev >= 21) */
#define BCMA_CC_BIST			0x000C
#define BCMA_CC_OTPS			0x0010		/* OTP status */
#define	 BCMA_CC_OTPS_PROGFAIL		0x80000000
#define	 BCMA_CC_OTPS_PROTECT		0x00000007
#define	 BCMA_CC_OTPS_HW_PROTECT	0x00000001
#define	 BCMA_CC_OTPS_SW_PROTECT	0x00000002
#define	 BCMA_CC_OTPS_CID_PROTECT	0x00000004
#define BCMA_CC_OTPC			0x0014		/* OTP control */
#define	 BCMA_CC_OTPC_RECWAIT		0xFF000000
#define	 BCMA_CC_OTPC_PROGWAIT		0x00FFFF00
#define	 BCMA_CC_OTPC_PRW_SHIFT		8
#define	 BCMA_CC_OTPC_MAXFAIL		0x00000038
#define	 BCMA_CC_OTPC_VSEL		0x00000006
#define	 BCMA_CC_OTPC_SELVL		0x00000001
#define BCMA_CC_OTPP			0x0018		/* OTP prog */
#define	 BCMA_CC_OTPP_COL		0x000000FF
#define	 BCMA_CC_OTPP_ROW		0x0000FF00
#define	 BCMA_CC_OTPP_ROW_SHIFT		8
#define	 BCMA_CC_OTPP_READERR		0x10000000
#define	 BCMA_CC_OTPP_VALUE		0x20000000
#define	 BCMA_CC_OTPP_READ		0x40000000
#define	 BCMA_CC_OTPP_START		0x80000000
#define	 BCMA_CC_OTPP_BUSY		0x80000000
#define BCMA_CC_IRQSTAT			0x0020
#define BCMA_CC_IRQMASK			0x0024
#define	 BCMA_CC_IRQ_GPIO		0x00000001	/* gpio intr */
#define	 BCMA_CC_IRQ_EXT		0x00000002	/* ro: ext intr pin (corerev >= 3) */
#define	 BCMA_CC_IRQ_WDRESET		0x80000000	/* watchdog reset occurred */
#define BCMA_CC_CHIPCTL			0x0028		/* Rev >= 11 only */
#define BCMA_CC_CHIPSTAT		0x002C		/* Rev >= 11 only */
#define BCMA_CC_JCMD			0x0030		/* Rev >= 10 only */
#define  BCMA_CC_JCMD_START		0x80000000
#define  BCMA_CC_JCMD_BUSY		0x80000000
#define  BCMA_CC_JCMD_PAUSE		0x40000000
#define  BCMA_CC_JCMD0_ACC_MASK		0x0000F000
#define  BCMA_CC_JCMD0_ACC_IRDR		0x00000000
#define  BCMA_CC_JCMD0_ACC_DR		0x00001000
#define  BCMA_CC_JCMD0_ACC_IR		0x00002000
#define  BCMA_CC_JCMD0_ACC_RESET	0x00003000
#define  BCMA_CC_JCMD0_ACC_IRPDR	0x00004000
#define  BCMA_CC_JCMD0_ACC_PDR		0x00005000
#define  BCMA_CC_JCMD0_IRW_MASK		0x00000F00
#define  BCMA_CC_JCMD_ACC_MASK		0x000F0000	/* Changes for corerev 11 */
#define  BCMA_CC_JCMD_ACC_IRDR		0x00000000
#define  BCMA_CC_JCMD_ACC_DR		0x00010000
#define  BCMA_CC_JCMD_ACC_IR		0x00020000
#define  BCMA_CC_JCMD_ACC_RESET		0x00030000
#define  BCMA_CC_JCMD_ACC_IRPDR		0x00040000
#define  BCMA_CC_JCMD_ACC_PDR		0x00050000
#define  BCMA_CC_JCMD_IRW_MASK		0x00001F00
#define  BCMA_CC_JCMD_IRW_SHIFT		8
#define  BCMA_CC_JCMD_DRW_MASK		0x0000003F
#define BCMA_CC_JIR			0x0034		/* Rev >= 10 only */
#define BCMA_CC_JDR			0x0038		/* Rev >= 10 only */
#define BCMA_CC_JCTL			0x003C		/* Rev >= 10 only */
#define  BCMA_CC_JCTL_FORCE_CLK		4		/* Force clock */
#define  BCMA_CC_JCTL_EXT_EN		2		/* Enable external targets */
#define  BCMA_CC_JCTL_EN		1		/* Enable Jtag master */
#define BCMA_CC_FLASHCTL		0x0040
#define  BCMA_CC_FLASHCTL_START		0x80000000
#define  BCMA_CC_FLASHCTL_BUSY		BCMA_CC_FLASHCTL_START
#define BCMA_CC_FLASHADDR		0x0044
#define BCMA_CC_FLASHDATA		0x0048
#define BCMA_CC_BCAST_ADDR		0x0050
#define BCMA_CC_BCAST_DATA		0x0054
#define BCMA_CC_GPIOPULLUP		0x0058		/* Rev >= 20 only */
#define BCMA_CC_GPIOPULLDOWN		0x005C		/* Rev >= 20 only */
#define BCMA_CC_GPIOIN			0x0060
#define BCMA_CC_GPIOOUT			0x0064
#define BCMA_CC_GPIOOUTEN		0x0068
#define BCMA_CC_GPIOCTL			0x006C
#define BCMA_CC_GPIOPOL			0x0070
#define BCMA_CC_GPIOIRQ			0x0074
#define BCMA_CC_WATCHDOG		0x0080
#define BCMA_CC_GPIOTIMER		0x0088		/* LED powersave (corerev >= 16) */
#define  BCMA_CC_GPIOTIMER_OFFTIME	0x0000FFFF
#define  BCMA_CC_GPIOTIMER_OFFTIME_SHIFT	0
#define  BCMA_CC_GPIOTIMER_ONTIME	0xFFFF0000
#define  BCMA_CC_GPIOTIMER_ONTIME_SHIFT	16
#define BCMA_CC_GPIOTOUTM		0x008C		/* LED powersave (corerev >= 16) */
#define BCMA_CC_CLOCK_N			0x0090
#define BCMA_CC_CLOCK_SB		0x0094
#define BCMA_CC_CLOCK_PCI		0x0098
#define BCMA_CC_CLOCK_M2		0x009C
#define BCMA_CC_CLOCK_MIPS		0x00A0
#define BCMA_CC_CLKDIV			0x00A4		/* Rev >= 3 only */
#define	 BCMA_CC_CLKDIV_SFLASH		0x0F000000
#define	 BCMA_CC_CLKDIV_SFLASH_SHIFT	24
#define	 BCMA_CC_CLKDIV_OTP		0x000F0000
#define	 BCMA_CC_CLKDIV_OTP_SHIFT	16
#define	 BCMA_CC_CLKDIV_JTAG		0x00000F00
#define	 BCMA_CC_CLKDIV_JTAG_SHIFT	8
#define	 BCMA_CC_CLKDIV_UART		0x000000FF
#define BCMA_CC_CAP_EXT			0x00AC		/* Capabilities */
#define BCMA_CC_PLLONDELAY		0x00B0		/* Rev >= 4 only */
#define BCMA_CC_FREFSELDELAY		0x00B4		/* Rev >= 4 only */
#define BCMA_CC_SLOWCLKCTL		0x00B8		/* 6 <= Rev <= 9 only */
#define  BCMA_CC_SLOWCLKCTL_SRC		0x00000007	/* slow clock source mask */
#define	  BCMA_CC_SLOWCLKCTL_SRC_LPO	0x00000000	/* source of slow clock is LPO */
#define   BCMA_CC_SLOWCLKCTL_SRC_XTAL	0x00000001	/* source of slow clock is crystal */
#define	  BCMA_CC_SLOECLKCTL_SRC_PCI	0x00000002	/* source of slow clock is PCI */
#define  BCMA_CC_SLOWCLKCTL_LPOFREQ	0x00000200	/* LPOFreqSel, 1: 160Khz, 0: 32KHz */
#define  BCMA_CC_SLOWCLKCTL_LPOPD	0x00000400	/* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
#define  BCMA_CC_SLOWCLKCTL_FSLOW	0x00000800	/* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
#define  BCMA_CC_SLOWCLKCTL_IPLL	0x00001000	/* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
#define  BCMA_CC_SLOWCLKCTL_ENXTAL	0x00002000	/* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
#define  BCMA_CC_SLOWCLKCTL_XTALPU	0x00004000	/* XtalPU (RO), 1/0: crystal running/disabled */
#define  BCMA_CC_SLOWCLKCTL_CLKDIV	0xFFFF0000	/* ClockDivider (SlowClk = 1/(4+divisor)) */
#define  BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT	16
#define BCMA_CC_SYSCLKCTL		0x00C0		/* Rev >= 3 only */
#define	 BCMA_CC_SYSCLKCTL_IDLPEN	0x00000001	/* ILPen: Enable Idle Low Power */
#define	 BCMA_CC_SYSCLKCTL_ALPEN	0x00000002	/* ALPen: Enable Active Low Power */
#define	 BCMA_CC_SYSCLKCTL_PLLEN	0x00000004	/* ForcePLLOn */
#define	 BCMA_CC_SYSCLKCTL_FORCEALP	0x00000008	/* Force ALP (or HT if ALPen is not set */
#define	 BCMA_CC_SYSCLKCTL_FORCEHT	0x00000010	/* Force HT */
#define  BCMA_CC_SYSCLKCTL_CLKDIV	0xFFFF0000	/* ClkDiv  (ILP = 1/(4+divisor)) */
#define  BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT	16
#define BCMA_CC_CLKSTSTR		0x00C4		/* Rev >= 3 only */
#define BCMA_CC_EROM			0x00FC
#define BCMA_CC_PCMCIA_CFG		0x0100
#define BCMA_CC_PCMCIA_MEMWAIT		0x0104
#define BCMA_CC_PCMCIA_ATTRWAIT		0x0108
#define BCMA_CC_PCMCIA_IOWAIT		0x010C
#define BCMA_CC_IDE_CFG			0x0110
#define BCMA_CC_IDE_MEMWAIT		0x0114
#define BCMA_CC_IDE_ATTRWAIT		0x0118
#define BCMA_CC_IDE_IOWAIT		0x011C
#define BCMA_CC_PROG_CFG		0x0120
#define BCMA_CC_PROG_WAITCNT		0x0124
#define BCMA_CC_FLASH_CFG		0x0128
#define  BCMA_CC_FLASH_CFG_DS		0x0010	/* Data size, 0=8bit, 1=16bit */
#define BCMA_CC_FLASH_WAITCNT		0x012C
/* 0x1E0 is defined as shared BCMA_CLKCTLST */
#define BCMA_CC_HW_WORKAROUND		0x01E4 /* Hardware workaround (rev >= 20) */
#define BCMA_CC_UART0_DATA		0x0300
#define BCMA_CC_UART0_IMR		0x0304
#define BCMA_CC_UART0_FCR		0x0308
#define BCMA_CC_UART0_LCR		0x030C
#define BCMA_CC_UART0_MCR		0x0310
#define BCMA_CC_UART0_LSR		0x0314
#define BCMA_CC_UART0_MSR		0x0318
#define BCMA_CC_UART0_SCRATCH		0x031C
#define BCMA_CC_UART1_DATA		0x0400
#define BCMA_CC_UART1_IMR		0x0404
#define BCMA_CC_UART1_FCR		0x0408
#define BCMA_CC_UART1_LCR		0x040C
#define BCMA_CC_UART1_MCR		0x0410
#define BCMA_CC_UART1_LSR		0x0414
#define BCMA_CC_UART1_MSR		0x0418
#define BCMA_CC_UART1_SCRATCH		0x041C
/* PMU registers (rev >= 20) */
#define BCMA_CC_PMU_CTL			0x0600 /* PMU control */
#define  BCMA_CC_PMU_CTL_ILP_DIV	0xFFFF0000 /* ILP div mask */
#define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT	16
#define  BCMA_CC_PMU_CTL_PLL_UPD	0x00000400
#define  BCMA_CC_PMU_CTL_NOILPONW	0x00000200 /* No ILP on wait */
#define  BCMA_CC_PMU_CTL_HTREQEN	0x00000100 /* HT req enable */
#define  BCMA_CC_PMU_CTL_ALPREQEN	0x00000080 /* ALP req enable */
#define  BCMA_CC_PMU_CTL_XTALFREQ	0x0000007C /* Crystal freq */
#define  BCMA_CC_PMU_CTL_XTALFREQ_SHIFT	2
#define  BCMA_CC_PMU_CTL_ILPDIVEN	0x00000002 /* ILP div enable */
#define  BCMA_CC_PMU_CTL_LPOSEL		0x00000001 /* LPO sel */
#define BCMA_CC_PMU_CAP			0x0604 /* PMU capabilities */
#define  BCMA_CC_PMU_CAP_REVISION	0x000000FF /* Revision mask */
#define BCMA_CC_PMU_STAT		0x0608 /* PMU status */
#define  BCMA_CC_PMU_STAT_INTPEND	0x00000040 /* Interrupt pending */
#define  BCMA_CC_PMU_STAT_SBCLKST	0x00000030 /* Backplane clock status? */
#define  BCMA_CC_PMU_STAT_HAVEALP	0x00000008 /* ALP available */
#define  BCMA_CC_PMU_STAT_HAVEHT	0x00000004 /* HT available */
#define  BCMA_CC_PMU_STAT_RESINIT	0x00000003 /* Res init */
#define BCMA_CC_PMU_RES_STAT		0x060C /* PMU res status */
#define BCMA_CC_PMU_RES_PEND		0x0610 /* PMU res pending */
#define BCMA_CC_PMU_TIMER		0x0614 /* PMU timer */
#define BCMA_CC_PMU_MINRES_MSK		0x0618 /* PMU min res mask */
#define BCMA_CC_PMU_MAXRES_MSK		0x061C /* PMU max res mask */
#define BCMA_CC_PMU_RES_TABSEL		0x0620 /* PMU res table sel */
#define BCMA_CC_PMU_RES_DEPMSK		0x0624 /* PMU res dep mask */
#define BCMA_CC_PMU_RES_UPDNTM		0x0628 /* PMU res updown timer */
#define BCMA_CC_PMU_RES_TIMER		0x062C /* PMU res timer */
#define BCMA_CC_PMU_CLKSTRETCH		0x0630 /* PMU clockstretch */
#define BCMA_CC_PMU_WATCHDOG		0x0634 /* PMU watchdog */
#define BCMA_CC_PMU_RES_REQTS		0x0640 /* PMU res req timer sel */
#define BCMA_CC_PMU_RES_REQT		0x0644 /* PMU res req timer */
#define BCMA_CC_PMU_RES_REQM		0x0648 /* PMU res req mask */
#define BCMA_CC_CHIPCTL_ADDR		0x0650
#define BCMA_CC_CHIPCTL_DATA		0x0654
#define BCMA_CC_REGCTL_ADDR		0x0658
#define BCMA_CC_REGCTL_DATA		0x065C
#define BCMA_CC_PLLCTL_ADDR		0x0660
#define BCMA_CC_PLLCTL_DATA		0x0664
#define BCMA_CC_SPROM			0x0800 /* SPROM beginning */
#define BCMA_CC_SPROM_PCIE6		0x0830 /* SPROM beginning on PCIe rev >= 6 */

/* Divider allocation in 4716/47162/5356 */
#define BCMA_CC_PMU5_MAINPLL_CPU	1
#define BCMA_CC_PMU5_MAINPLL_MEM	2
#define BCMA_CC_PMU5_MAINPLL_SSB	3

/* PLL usage in 4716/47162 */
#define BCMA_CC_PMU4716_MAINPLL_PLL0	12

/* PLL usage in 5356/5357 */
#define BCMA_CC_PMU5356_MAINPLL_PLL0	0
#define BCMA_CC_PMU5357_MAINPLL_PLL0	0

/* 4706 PMU */
#define BCMA_CC_PMU4706_MAINPLL_PLL0	0

/* ALP clock on pre-PMU chips */
#define BCMA_CC_PMU_ALP_CLOCK		20000000
/* HT clock for systems with PMU-enabled chipcommon */
#define BCMA_CC_PMU_HT_CLOCK		80000000

/* PMU rev 5 (& 6) */
#define BCMA_CC_PPL_P1P2_OFF		0
#define BCMA_CC_PPL_P1_MASK		0x0f000000
#define BCMA_CC_PPL_P1_SHIFT		24
#define BCMA_CC_PPL_P2_MASK		0x00f00000
#define BCMA_CC_PPL_P2_SHIFT		20
#define BCMA_CC_PPL_M14_OFF		1
#define BCMA_CC_PPL_MDIV_MASK		0x000000ff
#define BCMA_CC_PPL_MDIV_WIDTH		8
#define BCMA_CC_PPL_NM5_OFF		2
#define BCMA_CC_PPL_NDIV_MASK		0xfff00000
#define BCMA_CC_PPL_NDIV_SHIFT		20
#define BCMA_CC_PPL_FMAB_OFF		3
#define BCMA_CC_PPL_MRAT_MASK		0xf0000000
#define BCMA_CC_PPL_MRAT_SHIFT		28
#define BCMA_CC_PPL_ABRAT_MASK		0x08000000
#define BCMA_CC_PPL_ABRAT_SHIFT		27
#define BCMA_CC_PPL_FDIV_MASK		0x07ffffff
#define BCMA_CC_PPL_PLLCTL_OFF		4
#define BCMA_CC_PPL_PCHI_OFF		5
#define BCMA_CC_PPL_PCHI_MASK		0x0000003f

/* BCM4331 ChipControl numbers. */
#define BCMA_CHIPCTL_4331_BT_COEXIST		BIT(0)	/* 0 disable */
#define BCMA_CHIPCTL_4331_SECI			BIT(1)	/* 0 SECI is disabled (JATG functional) */
#define BCMA_CHIPCTL_4331_EXT_LNA		BIT(2)	/* 0 disable */
#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15	BIT(3)	/* sprom/gpio13-15 mux */
#define BCMA_CHIPCTL_4331_EXTPA_EN		BIT(4)	/* 0 ext pa disable, 1 ext pa enabled */
#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS	BIT(5)	/* set drive out GPIO_CLK on sprom_cs pin */
#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS	BIT(6)	/* use sprom_cs pin as PCIE mdio interface */
#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5	BIT(7)	/* aband extpa will be at gpio2/5 and sprom_dout */
#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN	BIT(8)	/* override core control on pipe_AuxClkEnable */
#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN	BIT(9)	/* override core control on pipe_AuxPowerDown */
#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN		BIT(10)	/* pcie_auxclkenable */
#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN	BIT(11)	/* pcie_pipe_pllpowerdown */
#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4	BIT(16)	/* enable bt_shd0 at gpio4 */
#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5	BIT(17)	/* enable bt_shd1 at gpio5 */

/* Data for the PMU, if available.
 * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
 */
struct bcma_chipcommon_pmu {
	u8 rev;			/* PMU revision */
	u32 crystalfreq;	/* The active crystal frequency (in kHz) */
};

#ifdef CONFIG_BCMA_DRIVER_MIPS
struct bcma_pflash {
	u8 buswidth;
	u32 window;
	u32 window_size;
};

struct bcma_serial_port {
	void *regs;
	unsigned long clockspeed;
	unsigned int irq;
	unsigned int baud_base;
	unsigned int reg_shift;
};
#endif /* CONFIG_BCMA_DRIVER_MIPS */

struct bcma_drv_cc {
	struct bcma_device *core;
	u32 status;
	u32 capabilities;
	u32 capabilities_ext;
	u8 setup_done:1;
	/* Fast Powerup Delay constant */
	u16 fast_pwrup_delay;
	struct bcma_chipcommon_pmu pmu;
#ifdef CONFIG_BCMA_DRIVER_MIPS
	struct bcma_pflash pflash;

	int nr_serial_ports;
	struct bcma_serial_port serial_ports[4];
#endif /* CONFIG_BCMA_DRIVER_MIPS */
};

/* Register access */
#define bcma_cc_read32(cc, offset) \
	bcma_read32((cc)->core, offset)
#define bcma_cc_write32(cc, offset, val) \
	bcma_write32((cc)->core, offset, val)

#define bcma_cc_mask32(cc, offset, mask) \
	bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask))
#define bcma_cc_set32(cc, offset, set) \
	bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set))
#define bcma_cc_maskset32(cc, offset, mask, set) \
	bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))

extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);

extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
extern void bcma_chipco_resume(struct bcma_drv_cc *cc);

void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);

extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
					  u32 ticks);

void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);

u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);

/* Chipcommon GPIO pin access. */
u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);

/* PMU support */
extern void bcma_pmu_init(struct bcma_drv_cc *cc);

extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
				  u32 value);
extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
				    u32 mask, u32 set);
extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
					u32 offset, u32 mask, u32 set);
extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
				       u32 offset, u32 mask, u32 set);

#endif /* LINUX_BCMA_DRIVER_CC_H_ */