1 /* SPDX-License-Identifier: GPL-2.0 */
6 #include <linux/mod_devicetable.h>
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 */
16 #include <linux/bcma/bcma_regs.h>
27 struct bcma_chipinfo
{
33 struct bcma_boardinfo
{
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
);
57 u32 (*aread32
)(struct bcma_device
*core
, u16 offset
);
58 void (*awrite32
)(struct bcma_device
*core
, u16 offset
, u32 value
);
61 /* Core manufacturers */
62 #define BCMA_MANUF_ARM 0x43B
63 #define BCMA_MANUF_MIPS 0x4A7
64 #define BCMA_MANUF_BCM 0x4BF
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
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
162 #define BCMA_MAX_NR_CORES 16
163 #define BCMA_CORE_SIZE 0x1000
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
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
213 /* Board types (on PCI usually equals to the subsystem dev id) */
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
220 #define BCMA_BOARD_TYPE_BCM94716NR2 0X04CD
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
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
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
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
265 #define BCMA_BOARD_TYPE_BCM943142HM 0X05E0
268 struct bcma_bus
*bus
;
269 struct bcma_device_id id
;
272 struct device
*dma_dev
;
284 void __iomem
*io_addr
;
285 void __iomem
*io_wrap
;
288 struct list_head list
;
291 static inline void *bcma_get_drvdata(struct bcma_device
*core
)
293 return core
->drvdata
;
295 static inline void bcma_set_drvdata(struct bcma_device
*core
, void *drvdata
)
297 core
->drvdata
= drvdata
;
302 const struct bcma_device_id
*id_table
;
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
);
310 struct device_driver drv
;
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)
317 extern void bcma_driver_unregister(struct bcma_driver
*drv
);
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()
324 #define module_bcma_driver(__bcma_driver) \
325 module_driver(__bcma_driver, bcma_driver_register, \
326 bcma_driver_unregister)
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
));
338 const struct bcma_host_ops
*ops
;
340 enum bcma_hosttype hosttype
;
341 bool host_is_pcie2
; /* Used for BCMA_HOSTTYPE_PCI only */
343 /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
344 struct pci_dev
*host_pci
;
345 /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
346 struct sdio_func
*host_sdio
;
347 /* Pointer to platform device (only for BCMA_HOSTTYPE_SOC) */
348 struct platform_device
*host_pdev
;
351 struct bcma_chipinfo chipinfo
;
353 struct bcma_boardinfo boardinfo
;
355 struct bcma_device
*mapped_core
;
356 struct list_head cores
;
360 struct bcma_drv_cc drv_cc
;
361 struct bcma_drv_cc_b drv_cc_b
;
362 struct bcma_drv_pci drv_pci
[2];
363 struct bcma_drv_pcie2 drv_pcie2
;
364 struct bcma_drv_mips drv_mips
;
365 struct bcma_drv_gmac_cmn drv_gmac_cmn
;
367 /* We decided to share SPROM struct with SSB as long as we do not need
368 * any hacks for BCMA. This simplifies drivers code. */
369 struct ssb_sprom sprom
;
372 static inline u32
bcma_read8(struct bcma_device
*core
, u16 offset
)
374 return core
->bus
->ops
->read8(core
, offset
);
376 static inline u32
bcma_read16(struct bcma_device
*core
, u16 offset
)
378 return core
->bus
->ops
->read16(core
, offset
);
380 static inline u32
bcma_read32(struct bcma_device
*core
, u16 offset
)
382 return core
->bus
->ops
->read32(core
, offset
);
385 void bcma_write8(struct bcma_device
*core
, u16 offset
, u32 value
)
387 core
->bus
->ops
->write8(core
, offset
, value
);
390 void bcma_write16(struct bcma_device
*core
, u16 offset
, u32 value
)
392 core
->bus
->ops
->write16(core
, offset
, value
);
395 void bcma_write32(struct bcma_device
*core
, u16 offset
, u32 value
)
397 core
->bus
->ops
->write32(core
, offset
, value
);
399 #ifdef CONFIG_BCMA_BLOCKIO
400 static inline void bcma_block_read(struct bcma_device
*core
, void *buffer
,
401 size_t count
, u16 offset
, u8 reg_width
)
403 core
->bus
->ops
->block_read(core
, buffer
, count
, offset
, reg_width
);
405 static inline void bcma_block_write(struct bcma_device
*core
,
406 const void *buffer
, size_t count
,
407 u16 offset
, u8 reg_width
)
409 core
->bus
->ops
->block_write(core
, buffer
, count
, offset
, reg_width
);
412 static inline u32
bcma_aread32(struct bcma_device
*core
, u16 offset
)
414 return core
->bus
->ops
->aread32(core
, offset
);
417 void bcma_awrite32(struct bcma_device
*core
, u16 offset
, u32 value
)
419 core
->bus
->ops
->awrite32(core
, offset
, value
);
422 static inline void bcma_mask32(struct bcma_device
*cc
, u16 offset
, u32 mask
)
424 bcma_write32(cc
, offset
, bcma_read32(cc
, offset
) & mask
);
426 static inline void bcma_set32(struct bcma_device
*cc
, u16 offset
, u32 set
)
428 bcma_write32(cc
, offset
, bcma_read32(cc
, offset
) | set
);
430 static inline void bcma_maskset32(struct bcma_device
*cc
,
431 u16 offset
, u32 mask
, u32 set
)
433 bcma_write32(cc
, offset
, (bcma_read32(cc
, offset
) & mask
) | set
);
435 static inline void bcma_mask16(struct bcma_device
*cc
, u16 offset
, u16 mask
)
437 bcma_write16(cc
, offset
, bcma_read16(cc
, offset
) & mask
);
439 static inline void bcma_set16(struct bcma_device
*cc
, u16 offset
, u16 set
)
441 bcma_write16(cc
, offset
, bcma_read16(cc
, offset
) | set
);
443 static inline void bcma_maskset16(struct bcma_device
*cc
,
444 u16 offset
, u16 mask
, u16 set
)
446 bcma_write16(cc
, offset
, (bcma_read16(cc
, offset
) & mask
) | set
);
449 extern struct bcma_device
*bcma_find_core_unit(struct bcma_bus
*bus
, u16 coreid
,
451 static inline struct bcma_device
*bcma_find_core(struct bcma_bus
*bus
,
454 return bcma_find_core_unit(bus
, coreid
, 0);
457 #ifdef CONFIG_BCMA_HOST_PCI
458 extern void bcma_host_pci_up(struct bcma_bus
*bus
);
459 extern void bcma_host_pci_down(struct bcma_bus
*bus
);
460 extern int bcma_host_pci_irq_ctl(struct bcma_bus
*bus
,
461 struct bcma_device
*core
, bool enable
);
463 static inline void bcma_host_pci_up(struct bcma_bus
*bus
)
466 static inline void bcma_host_pci_down(struct bcma_bus
*bus
)
469 static inline int bcma_host_pci_irq_ctl(struct bcma_bus
*bus
,
470 struct bcma_device
*core
, bool enable
)
472 if (bus
->hosttype
== BCMA_HOSTTYPE_PCI
)
478 extern bool bcma_core_is_enabled(struct bcma_device
*core
);
479 extern void bcma_core_disable(struct bcma_device
*core
, u32 flags
);
480 extern int bcma_core_enable(struct bcma_device
*core
, u32 flags
);
481 extern void bcma_core_set_clockmode(struct bcma_device
*core
,
482 enum bcma_clkmode clkmode
);
483 extern void bcma_core_pll_ctl(struct bcma_device
*core
, u32 req
, u32 status
,
485 extern u32
bcma_chipco_pll_read(struct bcma_drv_cc
*cc
, u32 offset
);
486 #define BCMA_DMA_TRANSLATION_MASK 0xC0000000
487 #define BCMA_DMA_TRANSLATION_NONE 0x00000000
488 #define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */
489 #define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */
490 extern u32
bcma_core_dma_translation(struct bcma_device
*core
);
492 extern unsigned int bcma_core_irq(struct bcma_device
*core
, int num
);
494 #endif /* LINUX_BCMA_H_ */