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 {
34 struct bcma_host_ops {
35 u8 (*read8)(struct bcma_device *core, u16 offset);
36 u16 (*read16)(struct bcma_device *core, u16 offset);
37 u32 (*read32)(struct bcma_device *core, u16 offset);
38 void (*write8)(struct bcma_device *core, u16 offset, u8 value);
39 void (*write16)(struct bcma_device *core, u16 offset, u16 value);
40 void (*write32)(struct bcma_device *core, u16 offset, u32 value);
41 #ifdef CONFIG_BCMA_BLOCKIO
42 void (*block_read)(struct bcma_device *core, void *buffer,
43 size_t count, u16 offset, u8 reg_width);
44 void (*block_write)(struct bcma_device *core, const void *buffer,
45 size_t count, u16 offset, u8 reg_width);
48 u32 (*aread32)(struct bcma_device *core, u16 offset);
49 void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
52 /* Core manufacturers */
53 #define BCMA_MANUF_ARM 0x43B
54 #define BCMA_MANUF_MIPS 0x4A7
55 #define BCMA_MANUF_BCM 0x4BF
57 /* Core class values. */
58 #define BCMA_CL_SIM 0x0
59 #define BCMA_CL_EROM 0x1
60 #define BCMA_CL_CORESIGHT 0x9
61 #define BCMA_CL_VERIF 0xB
62 #define BCMA_CL_OPTIMO 0xD
63 #define BCMA_CL_GEN 0xE
64 #define BCMA_CL_PRIMECELL 0xF
67 #define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */
68 #define BCMA_CORE_INVALID 0x700
69 #define BCMA_CORE_CHIPCOMMON 0x800
70 #define BCMA_CORE_ILINE20 0x801
71 #define BCMA_CORE_SRAM 0x802
72 #define BCMA_CORE_SDRAM 0x803
73 #define BCMA_CORE_PCI 0x804
74 #define BCMA_CORE_MIPS 0x805
75 #define BCMA_CORE_ETHERNET 0x806
76 #define BCMA_CORE_V90 0x807
77 #define BCMA_CORE_USB11_HOSTDEV 0x808
78 #define BCMA_CORE_ADSL 0x809
79 #define BCMA_CORE_ILINE100 0x80A
80 #define BCMA_CORE_IPSEC 0x80B
81 #define BCMA_CORE_UTOPIA 0x80C
82 #define BCMA_CORE_PCMCIA 0x80D
83 #define BCMA_CORE_INTERNAL_MEM 0x80E
84 #define BCMA_CORE_MEMC_SDRAM 0x80F
85 #define BCMA_CORE_OFDM 0x810
86 #define BCMA_CORE_EXTIF 0x811
87 #define BCMA_CORE_80211 0x812
88 #define BCMA_CORE_PHY_A 0x813
89 #define BCMA_CORE_PHY_B 0x814
90 #define BCMA_CORE_PHY_G 0x815
91 #define BCMA_CORE_MIPS_3302 0x816
92 #define BCMA_CORE_USB11_HOST 0x817
93 #define BCMA_CORE_USB11_DEV 0x818
94 #define BCMA_CORE_USB20_HOST 0x819
95 #define BCMA_CORE_USB20_DEV 0x81A
96 #define BCMA_CORE_SDIO_HOST 0x81B
97 #define BCMA_CORE_ROBOSWITCH 0x81C
98 #define BCMA_CORE_PARA_ATA 0x81D
99 #define BCMA_CORE_SATA_XORDMA 0x81E
100 #define BCMA_CORE_ETHERNET_GBIT 0x81F
101 #define BCMA_CORE_PCIE 0x820
102 #define BCMA_CORE_PHY_N 0x821
103 #define BCMA_CORE_SRAM_CTL 0x822
104 #define BCMA_CORE_MINI_MACPHY 0x823
105 #define BCMA_CORE_ARM_1176 0x824
106 #define BCMA_CORE_ARM_7TDMI 0x825
107 #define BCMA_CORE_PHY_LP 0x826
108 #define BCMA_CORE_PMU 0x827
109 #define BCMA_CORE_PHY_SSN 0x828
110 #define BCMA_CORE_SDIO_DEV 0x829
111 #define BCMA_CORE_ARM_CM3 0x82A
112 #define BCMA_CORE_PHY_HT 0x82B
113 #define BCMA_CORE_MIPS_74K 0x82C
114 #define BCMA_CORE_MAC_GBIT 0x82D
115 #define BCMA_CORE_DDR12_MEM_CTL 0x82E
116 #define BCMA_CORE_PCIE_RC 0x82F /* PCIe Root Complex */
117 #define BCMA_CORE_OCP_OCP_BRIDGE 0x830
118 #define BCMA_CORE_SHARED_COMMON 0x831
119 #define BCMA_CORE_OCP_AHB_BRIDGE 0x832
120 #define BCMA_CORE_SPI_HOST 0x833
121 #define BCMA_CORE_I2S 0x834
122 #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */
123 #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */
124 #define BCMA_CORE_DEFAULT 0xFFF
126 #define BCMA_MAX_NR_CORES 16
129 struct bcma_bus *bus;
130 struct bcma_device_id id;
133 struct device *dma_dev;
144 void __iomem *io_addr;
145 void __iomem *io_wrap;
148 struct list_head list;
151 static inline void *bcma_get_drvdata(struct bcma_device *core)
153 return core->drvdata;
155 static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata)
157 core->drvdata = drvdata;
162 const struct bcma_device_id *id_table;
164 int (*probe)(struct bcma_device *dev);
165 void (*remove)(struct bcma_device *dev);
166 int (*suspend)(struct bcma_device *dev);
167 int (*resume)(struct bcma_device *dev);
168 void (*shutdown)(struct bcma_device *dev);
170 struct device_driver drv;
173 int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
174 #define bcma_driver_register(drv) \
175 __bcma_driver_register(drv, THIS_MODULE)
177 extern void bcma_driver_unregister(struct bcma_driver *drv);
179 /* Set a fallback SPROM.
180 * See kdoc at the function definition for complete documentation. */
181 extern int bcma_arch_register_fallback_sprom(
182 int (*sprom_callback)(struct bcma_bus *bus,
183 struct ssb_sprom *out));
189 const struct bcma_host_ops *ops;
191 enum bcma_hosttype hosttype;
193 /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
194 struct pci_dev *host_pci;
195 /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
196 struct sdio_func *host_sdio;
199 struct bcma_chipinfo chipinfo;
201 struct bcma_device *mapped_core;
202 struct list_head cores;
207 struct bcma_drv_cc drv_cc;
208 struct bcma_drv_pci drv_pci;
209 struct bcma_drv_mips drv_mips;
211 /* We decided to share SPROM struct with SSB as long as we do not need
212 * any hacks for BCMA. This simplifies drivers code. */
213 struct ssb_sprom sprom;
216 static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
218 return core->bus->ops->read8(core, offset);
220 static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
222 return core->bus->ops->read16(core, offset);
224 static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
226 return core->bus->ops->read32(core, offset);
229 void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
231 core->bus->ops->write8(core, offset, value);
234 void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
236 core->bus->ops->write16(core, offset, value);
239 void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
241 core->bus->ops->write32(core, offset, value);
243 #ifdef CONFIG_BCMA_BLOCKIO
244 static inline void bcma_block_read(struct bcma_device *core, void *buffer,
245 size_t count, u16 offset, u8 reg_width)
247 core->bus->ops->block_read(core, buffer, count, offset, reg_width);
249 static inline void bcma_block_write(struct bcma_device *core,
250 const void *buffer, size_t count,
251 u16 offset, u8 reg_width)
253 core->bus->ops->block_write(core, buffer, count, offset, reg_width);
256 static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
258 return core->bus->ops->aread32(core, offset);
261 void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
263 core->bus->ops->awrite32(core, offset, value);
266 static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
268 bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
270 static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
272 bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
274 static inline void bcma_maskset32(struct bcma_device *cc,
275 u16 offset, u32 mask, u32 set)
277 bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
279 static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
281 bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
283 static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
285 bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
287 static inline void bcma_maskset16(struct bcma_device *cc,
288 u16 offset, u16 mask, u16 set)
290 bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
293 extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
294 extern bool bcma_core_is_enabled(struct bcma_device *core);
295 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
296 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
297 extern void bcma_core_set_clockmode(struct bcma_device *core,
298 enum bcma_clkmode clkmode);
299 extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status,
301 #define BCMA_DMA_TRANSLATION_MASK 0xC0000000
302 #define BCMA_DMA_TRANSLATION_NONE 0x00000000
303 #define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */
304 #define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */
305 extern u32 bcma_core_dma_translation(struct bcma_device *core);
307 #endif /* LINUX_BCMA_H_ */