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 | |
291 | static inline void *bcma_get_drvdata(struct bcma_device *core) |
292 | { |
293 | return core->drvdata; |
294 | } |
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 | |
367 | static inline u32 bcma_read8(struct bcma_device *core, u16 offset) |
368 | { |
369 | return core->bus->ops->read8(core, offset); |
370 | } |
371 | static inline u32 bcma_read16(struct bcma_device *core, u16 offset) |
372 | { |
373 | return core->bus->ops->read16(core, offset); |
374 | } |
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 |
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 |
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 |
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 |
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 | } |
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 |
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 |
412 | void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) |
413 | { |
414 | core->bus->ops->awrite32(core, offset, value); |
415 | } |
416 | |
417 | static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask) |
418 | { |
419 | bcma_write32(core: cc, offset, value: bcma_read32(core: cc, offset) & mask); |
420 | } |
421 | static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set) |
422 | { |
423 | bcma_write32(core: cc, offset, value: bcma_read32(core: cc, offset) | set); |
424 | } |
425 | static inline void bcma_maskset32(struct bcma_device *cc, |
426 | u16 offset, u32 mask, u32 set) |
427 | { |
428 | bcma_write32(core: cc, offset, value: (bcma_read32(core: cc, offset) & mask) | set); |
429 | } |
430 | static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask) |
431 | { |
432 | bcma_write16(core: cc, offset, value: bcma_read16(core: cc, offset) & mask); |
433 | } |
434 | static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set) |
435 | { |
436 | bcma_write16(core: cc, offset, value: bcma_read16(core: cc, offset) | set); |
437 | } |
438 | static inline void bcma_maskset16(struct bcma_device *cc, |
439 | u16 offset, u16 mask, u16 set) |
440 | { |
441 | bcma_write16(core: cc, offset, value: (bcma_read16(core: cc, offset) & mask) | set); |
442 | } |
443 | |
444 | extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, |
445 | u8 unit); |
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, unit: 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 |
458 | static inline void bcma_host_pci_up(struct bcma_bus *bus) |
459 | { |
460 | } |
461 | static inline void bcma_host_pci_down(struct bcma_bus *bus) |
462 | { |
463 | } |
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 | |