xref: /linux/include/linux/bcma/bcma.h (revision 597473720f4dc69749542bfcfed4a927a43d935e)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef LINUX_BCMA_H_
3 #define LINUX_BCMA_H_
4 
5 #include <linux/pci.h>
6 #include <linux/mod_devicetable.h>
7 
8 #include <linux/bcma/bcma_driver_arm_c9.h>
9 #include <linux/bcma/bcma_driver_chipcommon.h>
10 #include <linux/bcma/bcma_driver_pci.h>
11 #include <linux/bcma/bcma_driver_pcie2.h>
12 #include <linux/bcma/bcma_driver_mips.h>
13 #include <linux/bcma/bcma_driver_gmac_cmn.h>
14 #include <linux/ssb/ssb.h> /* SPROM sharing */
15 
16 #include <linux/bcma/bcma_regs.h>
17 
18 struct bcma_device;
19 struct bcma_bus;
20 
21 enum bcma_hosttype {
22 	BCMA_HOSTTYPE_PCI,
23 	BCMA_HOSTTYPE_SDIO,
24 	BCMA_HOSTTYPE_SOC,
25 };
26 
27 struct bcma_chipinfo {
28 	u16 id;
29 	u8 rev;
30 	u8 pkg;
31 };
32 
33 struct bcma_boardinfo {
34 	u16 vendor;
35 	u16 type;
36 };
37 
38 enum bcma_clkmode {
39 	BCMA_CLKMODE_FAST,
40 	BCMA_CLKMODE_DYNAMIC,
41 };
42 
43 struct bcma_host_ops {
44 	u8 (*read8)(struct bcma_device *core, u16 offset);
45 	u16 (*read16)(struct bcma_device *core, u16 offset);
46 	u32 (*read32)(struct bcma_device *core, u16 offset);
47 	void (*write8)(struct bcma_device *core, u16 offset, u8 value);
48 	void (*write16)(struct bcma_device *core, u16 offset, u16 value);
49 	void (*write32)(struct bcma_device *core, u16 offset, u32 value);
50 #ifdef CONFIG_BCMA_BLOCKIO
51 	void (*block_read)(struct bcma_device *core, void *buffer,
52 			   size_t count, u16 offset, u8 reg_width);
53 	void (*block_write)(struct bcma_device *core, const void *buffer,
54 			    size_t count, u16 offset, u8 reg_width);
55 #endif
56 	/* Agent ops */
57 	u32 (*aread32)(struct bcma_device *core, u16 offset);
58 	void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
59 };
60 
61 /* Core manufacturers */
62 #define BCMA_MANUF_ARM			0x43B
63 #define BCMA_MANUF_MIPS			0x4A7
64 #define BCMA_MANUF_BCM			0x4BF
65 
66 /* Core class values. */
67 #define BCMA_CL_SIM			0x0
68 #define BCMA_CL_EROM			0x1
69 #define BCMA_CL_CORESIGHT		0x9
70 #define BCMA_CL_VERIF			0xB
71 #define BCMA_CL_OPTIMO			0xD
72 #define BCMA_CL_GEN			0xE
73 #define BCMA_CL_PRIMECELL		0xF
74 
75 /* Core-ID values. */
76 #define BCMA_CORE_OOB_ROUTER		0x367	/* Out of band */
77 #define BCMA_CORE_4706_CHIPCOMMON	0x500
78 #define BCMA_CORE_NS_PCIEG2		0x501
79 #define BCMA_CORE_NS_DMA		0x502
80 #define BCMA_CORE_NS_SDIO3		0x503
81 #define BCMA_CORE_NS_USB20		0x504
82 #define BCMA_CORE_NS_USB30		0x505
83 #define BCMA_CORE_NS_A9JTAG		0x506
84 #define BCMA_CORE_NS_DDR23		0x507
85 #define BCMA_CORE_NS_ROM		0x508
86 #define BCMA_CORE_NS_NAND		0x509
87 #define BCMA_CORE_NS_QSPI		0x50A
88 #define BCMA_CORE_NS_CHIPCOMMON_B	0x50B
89 #define BCMA_CORE_4706_SOC_RAM		0x50E
90 #define BCMA_CORE_ARMCA9		0x510
91 #define BCMA_CORE_4706_MAC_GBIT		0x52D
92 #define BCMA_CORE_AMEMC			0x52E	/* DDR1/2 memory controller core */
93 #define BCMA_CORE_ALTA			0x534	/* I2S core */
94 #define BCMA_CORE_4706_MAC_GBIT_COMMON	0x5DC
95 #define BCMA_CORE_DDR23_PHY		0x5DD
96 #define BCMA_CORE_INVALID		0x700
97 #define BCMA_CORE_CHIPCOMMON		0x800
98 #define BCMA_CORE_ILINE20		0x801
99 #define BCMA_CORE_SRAM			0x802
100 #define BCMA_CORE_SDRAM			0x803
101 #define BCMA_CORE_PCI			0x804
102 #define BCMA_CORE_MIPS			0x805
103 #define BCMA_CORE_ETHERNET		0x806
104 #define BCMA_CORE_V90			0x807
105 #define BCMA_CORE_USB11_HOSTDEV		0x808
106 #define BCMA_CORE_ADSL			0x809
107 #define BCMA_CORE_ILINE100		0x80A
108 #define BCMA_CORE_IPSEC			0x80B
109 #define BCMA_CORE_UTOPIA		0x80C
110 #define BCMA_CORE_PCMCIA		0x80D
111 #define BCMA_CORE_INTERNAL_MEM		0x80E
112 #define BCMA_CORE_MEMC_SDRAM		0x80F
113 #define BCMA_CORE_OFDM			0x810
114 #define BCMA_CORE_EXTIF			0x811
115 #define BCMA_CORE_80211			0x812
116 #define BCMA_CORE_PHY_A			0x813
117 #define BCMA_CORE_PHY_B			0x814
118 #define BCMA_CORE_PHY_G			0x815
119 #define BCMA_CORE_MIPS_3302		0x816
120 #define BCMA_CORE_USB11_HOST		0x817
121 #define BCMA_CORE_USB11_DEV		0x818
122 #define BCMA_CORE_USB20_HOST		0x819
123 #define BCMA_CORE_USB20_DEV		0x81A
124 #define BCMA_CORE_SDIO_HOST		0x81B
125 #define BCMA_CORE_ROBOSWITCH		0x81C
126 #define BCMA_CORE_PARA_ATA		0x81D
127 #define BCMA_CORE_SATA_XORDMA		0x81E
128 #define BCMA_CORE_ETHERNET_GBIT		0x81F
129 #define BCMA_CORE_PCIE			0x820
130 #define BCMA_CORE_PHY_N			0x821
131 #define BCMA_CORE_SRAM_CTL		0x822
132 #define BCMA_CORE_MINI_MACPHY		0x823
133 #define BCMA_CORE_ARM_1176		0x824
134 #define BCMA_CORE_ARM_7TDMI		0x825
135 #define BCMA_CORE_PHY_LP		0x826
136 #define BCMA_CORE_PMU			0x827
137 #define BCMA_CORE_PHY_SSN		0x828
138 #define BCMA_CORE_SDIO_DEV		0x829
139 #define BCMA_CORE_ARM_CM3		0x82A
140 #define BCMA_CORE_PHY_HT		0x82B
141 #define BCMA_CORE_MIPS_74K		0x82C
142 #define BCMA_CORE_MAC_GBIT		0x82D
143 #define BCMA_CORE_DDR12_MEM_CTL		0x82E
144 #define BCMA_CORE_PCIE_RC		0x82F	/* PCIe Root Complex */
145 #define BCMA_CORE_OCP_OCP_BRIDGE	0x830
146 #define BCMA_CORE_SHARED_COMMON		0x831
147 #define BCMA_CORE_OCP_AHB_BRIDGE	0x832
148 #define BCMA_CORE_SPI_HOST		0x833
149 #define BCMA_CORE_I2S			0x834
150 #define BCMA_CORE_SDR_DDR1_MEM_CTL	0x835	/* SDR/DDR1 memory controller core */
151 #define BCMA_CORE_SHIM			0x837	/* SHIM component in ubus/6362 */
152 #define BCMA_CORE_PHY_AC		0x83B
153 #define BCMA_CORE_PCIE2			0x83C	/* PCI Express Gen2 */
154 #define BCMA_CORE_USB30_DEV		0x83D
155 #define BCMA_CORE_ARM_CR4		0x83E
156 #define BCMA_CORE_GCI			0x840
157 #define BCMA_CORE_CMEM			0x846	/* CNDS DDR2/3 memory controller */
158 #define BCMA_CORE_ARM_CA7		0x847
159 #define BCMA_CORE_SYS_MEM		0x849
160 #define BCMA_CORE_DEFAULT		0xFFF
161 
162 #define BCMA_MAX_NR_CORES		16
163 #define BCMA_CORE_SIZE			0x1000
164 
165 /* Chip IDs of PCIe devices */
166 #define BCMA_CHIP_ID_BCM4313	0x4313
167 #define BCMA_CHIP_ID_BCM43142	43142
168 #define BCMA_CHIP_ID_BCM43131	43131
169 #define BCMA_CHIP_ID_BCM43217	43217
170 #define BCMA_CHIP_ID_BCM43222	43222
171 #define BCMA_CHIP_ID_BCM43224	43224
172 #define  BCMA_PKG_ID_BCM43224_FAB_CSM	0x8
173 #define  BCMA_PKG_ID_BCM43224_FAB_SMIC	0xa
174 #define BCMA_CHIP_ID_BCM43225	43225
175 #define BCMA_CHIP_ID_BCM43227	43227
176 #define BCMA_CHIP_ID_BCM43228	43228
177 #define BCMA_CHIP_ID_BCM43421	43421
178 #define BCMA_CHIP_ID_BCM43428	43428
179 #define BCMA_CHIP_ID_BCM43431	43431
180 #define BCMA_CHIP_ID_BCM43460	43460
181 #define BCMA_CHIP_ID_BCM4331	0x4331
182 #define BCMA_CHIP_ID_BCM6362	0x6362
183 #define BCMA_CHIP_ID_BCM4360	0x4360
184 #define BCMA_CHIP_ID_BCM4352	0x4352
185 
186 /* Chip IDs of SoCs */
187 #define BCMA_CHIP_ID_BCM4706	0x5300
188 #define  BCMA_PKG_ID_BCM4706L	1
189 #define BCMA_CHIP_ID_BCM4716	0x4716
190 #define  BCMA_PKG_ID_BCM4716	8
191 #define  BCMA_PKG_ID_BCM4717	9
192 #define  BCMA_PKG_ID_BCM4718	10
193 #define BCMA_CHIP_ID_BCM47162	47162
194 #define BCMA_CHIP_ID_BCM4748	0x4748
195 #define BCMA_CHIP_ID_BCM4749	0x4749
196 #define BCMA_CHIP_ID_BCM5356	0x5356
197 #define BCMA_CHIP_ID_BCM5357	0x5357
198 #define  BCMA_PKG_ID_BCM5358	9
199 #define  BCMA_PKG_ID_BCM47186	10
200 #define  BCMA_PKG_ID_BCM5357	11
201 #define BCMA_CHIP_ID_BCM53572	53572
202 #define  BCMA_PKG_ID_BCM47188	9
203 #define BCMA_CHIP_ID_BCM4707	53010
204 #define  BCMA_PKG_ID_BCM4707	1
205 #define  BCMA_PKG_ID_BCM4708	2
206 #define  BCMA_PKG_ID_BCM4709	0
207 #define BCMA_CHIP_ID_BCM47094	53030
208 #define BCMA_CHIP_ID_BCM53018	53018
209 #define BCMA_CHIP_ID_BCM53573	53573
210 #define  BCMA_PKG_ID_BCM53573	0
211 #define  BCMA_PKG_ID_BCM47189	1
212 
213 /* Board types (on PCI usually equals to the subsystem dev id) */
214 /* BCM4313 */
215 #define BCMA_BOARD_TYPE_BCM94313BU	0X050F
216 #define BCMA_BOARD_TYPE_BCM94313HM	0X0510
217 #define BCMA_BOARD_TYPE_BCM94313EPA	0X0511
218 #define BCMA_BOARD_TYPE_BCM94313HMG	0X051C
219 /* BCM4716 */
220 #define BCMA_BOARD_TYPE_BCM94716NR2	0X04CD
221 /* BCM43224 */
222 #define BCMA_BOARD_TYPE_BCM943224X21	0X056E
223 #define BCMA_BOARD_TYPE_BCM943224X21_FCC	0X00D1
224 #define BCMA_BOARD_TYPE_BCM943224X21B	0X00E9
225 #define BCMA_BOARD_TYPE_BCM943224M93	0X008B
226 #define BCMA_BOARD_TYPE_BCM943224M93A	0X0090
227 #define BCMA_BOARD_TYPE_BCM943224X16	0X0093
228 #define BCMA_BOARD_TYPE_BCM94322X9	0X008D
229 #define BCMA_BOARD_TYPE_BCM94322M35E	0X008E
230 /* BCM43228 */
231 #define BCMA_BOARD_TYPE_BCM943228BU8	0X0540
232 #define BCMA_BOARD_TYPE_BCM943228BU9	0X0541
233 #define BCMA_BOARD_TYPE_BCM943228BU	0X0542
234 #define BCMA_BOARD_TYPE_BCM943227HM4L	0X0543
235 #define BCMA_BOARD_TYPE_BCM943227HMB	0X0544
236 #define BCMA_BOARD_TYPE_BCM943228HM4L	0X0545
237 #define BCMA_BOARD_TYPE_BCM943228SD	0X0573
238 /* BCM4331 */
239 #define BCMA_BOARD_TYPE_BCM94331X19	0X00D6
240 #define BCMA_BOARD_TYPE_BCM94331X28	0X00E4
241 #define BCMA_BOARD_TYPE_BCM94331X28B	0X010E
242 #define BCMA_BOARD_TYPE_BCM94331PCIEBT3AX	0X00E4
243 #define BCMA_BOARD_TYPE_BCM94331X12_2G	0X00EC
244 #define BCMA_BOARD_TYPE_BCM94331X12_5G	0X00ED
245 #define BCMA_BOARD_TYPE_BCM94331X29B	0X00EF
246 #define BCMA_BOARD_TYPE_BCM94331CSAX	0X00EF
247 #define BCMA_BOARD_TYPE_BCM94331X19C	0X00F5
248 #define BCMA_BOARD_TYPE_BCM94331X33	0X00F4
249 #define BCMA_BOARD_TYPE_BCM94331BU	0X0523
250 #define BCMA_BOARD_TYPE_BCM94331S9BU	0X0524
251 #define BCMA_BOARD_TYPE_BCM94331MC	0X0525
252 #define BCMA_BOARD_TYPE_BCM94331MCI	0X0526
253 #define BCMA_BOARD_TYPE_BCM94331PCIEBT4	0X0527
254 #define BCMA_BOARD_TYPE_BCM94331HM	0X0574
255 #define BCMA_BOARD_TYPE_BCM94331PCIEDUAL	0X059B
256 #define BCMA_BOARD_TYPE_BCM94331MCH5	0X05A9
257 #define BCMA_BOARD_TYPE_BCM94331CS	0X05C6
258 #define BCMA_BOARD_TYPE_BCM94331CD	0X05DA
259 /* BCM53572 */
260 #define BCMA_BOARD_TYPE_BCM953572BU	0X058D
261 #define BCMA_BOARD_TYPE_BCM953572NR2	0X058E
262 #define BCMA_BOARD_TYPE_BCM947188NR2	0X058F
263 #define BCMA_BOARD_TYPE_BCM953572SDRNR2	0X0590
264 /* BCM43142 */
265 #define BCMA_BOARD_TYPE_BCM943142HM	0X05E0
266 
267 struct bcma_device {
268 	struct bcma_bus *bus;
269 	struct bcma_device_id id;
270 
271 	struct device dev;
272 	struct device *dma_dev;
273 
274 	unsigned int irq;
275 	bool dev_registered;
276 
277 	u8 core_index;
278 	u8 core_unit;
279 
280 	u32 addr;
281 	u32 addr_s[8];
282 	u32 wrap;
283 
284 	void __iomem *io_addr;
285 	void __iomem *io_wrap;
286 
287 	void *drvdata;
288 	struct list_head list;
289 };
290 
bcma_get_drvdata(struct bcma_device * core)291 static inline void *bcma_get_drvdata(struct bcma_device *core)
292 {
293 	return core->drvdata;
294 }
bcma_set_drvdata(struct bcma_device * core,void * drvdata)295 static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata)
296 {
297 	core->drvdata = drvdata;
298 }
299 
300 struct bcma_driver {
301 	const char *name;
302 	const struct bcma_device_id *id_table;
303 
304 	int (*probe)(struct bcma_device *dev);
305 	void (*remove)(struct bcma_device *dev);
306 	int (*suspend)(struct bcma_device *dev);
307 	int (*resume)(struct bcma_device *dev);
308 	void (*shutdown)(struct bcma_device *dev);
309 
310 	struct device_driver drv;
311 };
312 extern
313 int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
314 #define bcma_driver_register(drv) \
315 	__bcma_driver_register(drv, THIS_MODULE)
316 
317 extern void bcma_driver_unregister(struct bcma_driver *drv);
318 
319 /* module_bcma_driver() - Helper macro for drivers that don't do
320  * anything special in module init/exit.  This eliminates a lot of
321  * boilerplate.  Each module may only use this macro once, and
322  * calling it replaces module_init() and module_exit()
323  */
324 #define module_bcma_driver(__bcma_driver) \
325 	module_driver(__bcma_driver, bcma_driver_register, \
326 			bcma_driver_unregister)
327 
328 /* Set a fallback SPROM.
329  * See kdoc at the function definition for complete documentation. */
330 extern int bcma_arch_register_fallback_sprom(
331 		int (*sprom_callback)(struct bcma_bus *bus,
332 		struct ssb_sprom *out));
333 
334 struct bcma_bus {
335 	struct device *dev;
336 
337 	/* The MMIO area. */
338 	void __iomem *mmio;
339 
340 	const struct bcma_host_ops *ops;
341 
342 	enum bcma_hosttype hosttype;
343 	bool host_is_pcie2; /* Used for BCMA_HOSTTYPE_PCI only */
344 	struct pci_dev *host_pci; /* PCI bus pointer (BCMA_HOSTTYPE_PCI only) */
345 
346 	struct bcma_chipinfo chipinfo;
347 
348 	struct bcma_boardinfo boardinfo;
349 
350 	struct bcma_device *mapped_core;
351 	struct list_head cores;
352 	u8 nr_cores;
353 	u8 num;
354 
355 	struct bcma_drv_cc drv_cc;
356 	struct bcma_drv_cc_b drv_cc_b;
357 	struct bcma_drv_pci drv_pci[2];
358 	struct bcma_drv_pcie2 drv_pcie2;
359 	struct bcma_drv_mips drv_mips;
360 	struct bcma_drv_gmac_cmn drv_gmac_cmn;
361 
362 	/* We decided to share SPROM struct with SSB as long as we do not need
363 	 * any hacks for BCMA. This simplifies drivers code. */
364 	struct ssb_sprom sprom;
365 };
366 
bcma_read8(struct bcma_device * core,u16 offset)367 static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
368 {
369 	return core->bus->ops->read8(core, offset);
370 }
bcma_read16(struct bcma_device * core,u16 offset)371 static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
372 {
373 	return core->bus->ops->read16(core, offset);
374 }
bcma_read32(struct bcma_device * core,u16 offset)375 static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
376 {
377 	return core->bus->ops->read32(core, offset);
378 }
379 static inline
bcma_write8(struct bcma_device * core,u16 offset,u32 value)380 void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
381 {
382 	core->bus->ops->write8(core, offset, value);
383 }
384 static inline
bcma_write16(struct bcma_device * core,u16 offset,u32 value)385 void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
386 {
387 	core->bus->ops->write16(core, offset, value);
388 }
389 static inline
bcma_write32(struct bcma_device * core,u16 offset,u32 value)390 void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
391 {
392 	core->bus->ops->write32(core, offset, value);
393 }
394 #ifdef CONFIG_BCMA_BLOCKIO
bcma_block_read(struct bcma_device * core,void * buffer,size_t count,u16 offset,u8 reg_width)395 static inline void bcma_block_read(struct bcma_device *core, void *buffer,
396 				   size_t count, u16 offset, u8 reg_width)
397 {
398 	core->bus->ops->block_read(core, buffer, count, offset, reg_width);
399 }
bcma_block_write(struct bcma_device * core,const void * buffer,size_t count,u16 offset,u8 reg_width)400 static inline void bcma_block_write(struct bcma_device *core,
401 				    const void *buffer, size_t count,
402 				    u16 offset, u8 reg_width)
403 {
404 	core->bus->ops->block_write(core, buffer, count, offset, reg_width);
405 }
406 #endif
bcma_aread32(struct bcma_device * core,u16 offset)407 static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
408 {
409 	return core->bus->ops->aread32(core, offset);
410 }
411 static inline
bcma_awrite32(struct bcma_device * core,u16 offset,u32 value)412 void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
413 {
414 	core->bus->ops->awrite32(core, offset, value);
415 }
416 
bcma_mask32(struct bcma_device * cc,u16 offset,u32 mask)417 static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
418 {
419 	bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
420 }
bcma_set32(struct bcma_device * cc,u16 offset,u32 set)421 static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
422 {
423 	bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
424 }
bcma_maskset32(struct bcma_device * cc,u16 offset,u32 mask,u32 set)425 static inline void bcma_maskset32(struct bcma_device *cc,
426 				  u16 offset, u32 mask, u32 set)
427 {
428 	bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
429 }
bcma_mask16(struct bcma_device * cc,u16 offset,u16 mask)430 static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
431 {
432 	bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
433 }
bcma_set16(struct bcma_device * cc,u16 offset,u16 set)434 static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
435 {
436 	bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
437 }
bcma_maskset16(struct bcma_device * cc,u16 offset,u16 mask,u16 set)438 static inline void bcma_maskset16(struct bcma_device *cc,
439 				  u16 offset, u16 mask, u16 set)
440 {
441 	bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
442 }
443 
444 extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
445 					       u8 unit);
bcma_find_core(struct bcma_bus * bus,u16 coreid)446 static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
447 						 u16 coreid)
448 {
449 	return bcma_find_core_unit(bus, coreid, 0);
450 }
451 
452 #ifdef CONFIG_BCMA_HOST_PCI
453 extern void bcma_host_pci_up(struct bcma_bus *bus);
454 extern void bcma_host_pci_down(struct bcma_bus *bus);
455 extern int bcma_host_pci_irq_ctl(struct bcma_bus *bus,
456 				 struct bcma_device *core, bool enable);
457 #else
bcma_host_pci_up(struct bcma_bus * bus)458 static inline void bcma_host_pci_up(struct bcma_bus *bus)
459 {
460 }
bcma_host_pci_down(struct bcma_bus * bus)461 static inline void bcma_host_pci_down(struct bcma_bus *bus)
462 {
463 }
bcma_host_pci_irq_ctl(struct bcma_bus * bus,struct bcma_device * core,bool enable)464 static inline int bcma_host_pci_irq_ctl(struct bcma_bus *bus,
465 					struct bcma_device *core, bool enable)
466 {
467 	if (bus->hosttype == BCMA_HOSTTYPE_PCI)
468 		return -ENOTSUPP;
469 	return 0;
470 }
471 #endif
472 
473 extern bool bcma_core_is_enabled(struct bcma_device *core);
474 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
475 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
476 extern void bcma_core_set_clockmode(struct bcma_device *core,
477 				    enum bcma_clkmode clkmode);
478 extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status,
479 			      bool on);
480 extern u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset);
481 #define BCMA_DMA_TRANSLATION_MASK	0xC0000000
482 #define  BCMA_DMA_TRANSLATION_NONE	0x00000000
483 #define  BCMA_DMA_TRANSLATION_DMA32_CMT	0x40000000 /* Client Mode Translation for 32-bit DMA */
484 #define  BCMA_DMA_TRANSLATION_DMA64_CMT	0x80000000 /* Client Mode Translation for 64-bit DMA */
485 extern u32 bcma_core_dma_translation(struct bcma_device *core);
486 
487 extern unsigned int bcma_core_irq(struct bcma_device *core, int num);
488 
489 #endif /* LINUX_BCMA_H_ */
490