5 #include <linux/mod_devicetable.h>
7 #include <linux/bcma/bcma_driver_chipcommon.h>
8 #include <linux/bcma/bcma_driver_pci.h>
9 #include <linux/bcma/bcma_driver_mips.h>
10 #include <linux/ssb/ssb.h> /* SPROM sharing */
12 #include "bcma_regs.h"
23 struct bcma_chipinfo {
29 struct bcma_boardinfo {
39 struct bcma_host_ops {
40 u8 (*read8)(struct bcma_device *core, u16 offset);
41 u16 (*read16)(struct bcma_device *core, u16 offset);
42 u32 (*read32)(struct bcma_device *core, u16 offset);
43 void (*write8)(struct bcma_device *core, u16 offset, u8 value);
44 void (*write16)(struct bcma_device *core, u16 offset, u16 value);
45 void (*write32)(struct bcma_device *core, u16 offset, u32 value);
46 #ifdef CONFIG_BCMA_BLOCKIO
47 void (*block_read)(struct bcma_device *core, void *buffer,
48 size_t count, u16 offset, u8 reg_width);
49 void (*block_write)(struct bcma_device *core, const void *buffer,
50 size_t count, u16 offset, u8 reg_width);
53 u32 (*aread32)(struct bcma_device *core, u16 offset);
54 void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
57 /* Core manufacturers */
58 #define BCMA_MANUF_ARM 0x43B
59 #define BCMA_MANUF_MIPS 0x4A7
60 #define BCMA_MANUF_BCM 0x4BF
62 /* Core class values. */
63 #define BCMA_CL_SIM 0x0
64 #define BCMA_CL_EROM 0x1
65 #define BCMA_CL_CORESIGHT 0x9
66 #define BCMA_CL_VERIF 0xB
67 #define BCMA_CL_OPTIMO 0xD
68 #define BCMA_CL_GEN 0xE
69 #define BCMA_CL_PRIMECELL 0xF
72 #define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */
73 #define BCMA_CORE_INVALID 0x700
74 #define BCMA_CORE_CHIPCOMMON 0x800
75 #define BCMA_CORE_ILINE20 0x801
76 #define BCMA_CORE_SRAM 0x802
77 #define BCMA_CORE_SDRAM 0x803
78 #define BCMA_CORE_PCI 0x804
79 #define BCMA_CORE_MIPS 0x805
80 #define BCMA_CORE_ETHERNET 0x806
81 #define BCMA_CORE_V90 0x807
82 #define BCMA_CORE_USB11_HOSTDEV 0x808
83 #define BCMA_CORE_ADSL 0x809
84 #define BCMA_CORE_ILINE100 0x80A
85 #define BCMA_CORE_IPSEC 0x80B
86 #define BCMA_CORE_UTOPIA 0x80C
87 #define BCMA_CORE_PCMCIA 0x80D
88 #define BCMA_CORE_INTERNAL_MEM 0x80E
89 #define BCMA_CORE_MEMC_SDRAM 0x80F
90 #define BCMA_CORE_OFDM 0x810
91 #define BCMA_CORE_EXTIF 0x811
92 #define BCMA_CORE_80211 0x812
93 #define BCMA_CORE_PHY_A 0x813
94 #define BCMA_CORE_PHY_B 0x814
95 #define BCMA_CORE_PHY_G 0x815
96 #define BCMA_CORE_MIPS_3302 0x816
97 #define BCMA_CORE_USB11_HOST 0x817
98 #define BCMA_CORE_USB11_DEV 0x818
99 #define BCMA_CORE_USB20_HOST 0x819
100 #define BCMA_CORE_USB20_DEV 0x81A
101 #define BCMA_CORE_SDIO_HOST 0x81B
102 #define BCMA_CORE_ROBOSWITCH 0x81C
103 #define BCMA_CORE_PARA_ATA 0x81D
104 #define BCMA_CORE_SATA_XORDMA 0x81E
105 #define BCMA_CORE_ETHERNET_GBIT 0x81F
106 #define BCMA_CORE_PCIE 0x820
107 #define BCMA_CORE_PHY_N 0x821
108 #define BCMA_CORE_SRAM_CTL 0x822
109 #define BCMA_CORE_MINI_MACPHY 0x823
110 #define BCMA_CORE_ARM_1176 0x824
111 #define BCMA_CORE_ARM_7TDMI 0x825
112 #define BCMA_CORE_PHY_LP 0x826
113 #define BCMA_CORE_PMU 0x827
114 #define BCMA_CORE_PHY_SSN 0x828
115 #define BCMA_CORE_SDIO_DEV 0x829
116 #define BCMA_CORE_ARM_CM3 0x82A
117 #define BCMA_CORE_PHY_HT 0x82B
118 #define BCMA_CORE_MIPS_74K 0x82C
119 #define BCMA_CORE_MAC_GBIT 0x82D
120 #define BCMA_CORE_DDR12_MEM_CTL 0x82E
121 #define BCMA_CORE_PCIE_RC 0x82F /* PCIe Root Complex */
122 #define BCMA_CORE_OCP_OCP_BRIDGE 0x830
123 #define BCMA_CORE_SHARED_COMMON 0x831
124 #define BCMA_CORE_OCP_AHB_BRIDGE 0x832
125 #define BCMA_CORE_SPI_HOST 0x833
126 #define BCMA_CORE_I2S 0x834
127 #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */
128 #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */
129 #define BCMA_CORE_DEFAULT 0xFFF
131 #define BCMA_MAX_NR_CORES 16
134 struct bcma_bus *bus;
135 struct bcma_device_id id;
138 struct device *dma_dev;
150 void __iomem *io_addr;
151 void __iomem *io_wrap;
154 struct list_head list;
157 static inline void *bcma_get_drvdata(struct bcma_device *core)
159 return core->drvdata;
161 static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata)
163 core->drvdata = drvdata;
168 const struct bcma_device_id *id_table;
170 int (*probe)(struct bcma_device *dev);
171 void (*remove)(struct bcma_device *dev);
172 int (*suspend)(struct bcma_device *dev);
173 int (*resume)(struct bcma_device *dev);
174 void (*shutdown)(struct bcma_device *dev);
176 struct device_driver drv;
179 int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
180 #define bcma_driver_register(drv) \
181 __bcma_driver_register(drv, THIS_MODULE)
183 extern void bcma_driver_unregister(struct bcma_driver *drv);
185 /* Set a fallback SPROM.
186 * See kdoc at the function definition for complete documentation. */
187 extern int bcma_arch_register_fallback_sprom(
188 int (*sprom_callback)(struct bcma_bus *bus,
189 struct ssb_sprom *out));
195 const struct bcma_host_ops *ops;
197 enum bcma_hosttype hosttype;
199 /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
200 struct pci_dev *host_pci;
201 /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
202 struct sdio_func *host_sdio;
205 struct bcma_chipinfo chipinfo;
207 struct bcma_boardinfo boardinfo;
209 struct bcma_device *mapped_core;
210 struct list_head cores;
215 struct bcma_drv_cc drv_cc;
216 struct bcma_drv_pci drv_pci;
217 struct bcma_drv_mips drv_mips;
219 /* We decided to share SPROM struct with SSB as long as we do not need
220 * any hacks for BCMA. This simplifies drivers code. */
221 struct ssb_sprom sprom;
224 static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
226 return core->bus->ops->read8(core, offset);
228 static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
230 return core->bus->ops->read16(core, offset);
232 static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
234 return core->bus->ops->read32(core, offset);
237 void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
239 core->bus->ops->write8(core, offset, value);
242 void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
244 core->bus->ops->write16(core, offset, value);
247 void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
249 core->bus->ops->write32(core, offset, value);
251 #ifdef CONFIG_BCMA_BLOCKIO
252 static inline void bcma_block_read(struct bcma_device *core, void *buffer,
253 size_t count, u16 offset, u8 reg_width)
255 core->bus->ops->block_read(core, buffer, count, offset, reg_width);
257 static inline void bcma_block_write(struct bcma_device *core,
258 const void *buffer, size_t count,
259 u16 offset, u8 reg_width)
261 core->bus->ops->block_write(core, buffer, count, offset, reg_width);
264 static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
266 return core->bus->ops->aread32(core, offset);
269 void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
271 core->bus->ops->awrite32(core, offset, value);
274 static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
276 bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
278 static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
280 bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
282 static inline void bcma_maskset32(struct bcma_device *cc,
283 u16 offset, u32 mask, u32 set)
285 bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
287 static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
289 bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
291 static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
293 bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
295 static inline void bcma_maskset16(struct bcma_device *cc,
296 u16 offset, u16 mask, u16 set)
298 bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
301 extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
302 extern bool bcma_core_is_enabled(struct bcma_device *core);
303 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
304 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
305 extern void bcma_core_set_clockmode(struct bcma_device *core,
306 enum bcma_clkmode clkmode);
307 extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status,
309 #define BCMA_DMA_TRANSLATION_MASK 0xC0000000
310 #define BCMA_DMA_TRANSLATION_NONE 0x00000000
311 #define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */
312 #define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */
313 extern u32 bcma_core_dma_translation(struct bcma_device *core);
315 #endif /* LINUX_BCMA_H_ */