Commit | Line | Data |
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482f0538 RM |
1 | #ifndef B43_BUS_H_ |
2 | #define B43_BUS_H_ | |
3 | ||
4 | enum b43_bus_type { | |
6cbab0d9 | 5 | #ifdef CONFIG_B43_BCMA |
397915c3 | 6 | B43_BUS_BCMA, |
6cbab0d9 | 7 | #endif |
bd7c8a59 | 8 | #ifdef CONFIG_B43_SSB |
482f0538 | 9 | B43_BUS_SSB, |
bd7c8a59 | 10 | #endif |
482f0538 RM |
11 | }; |
12 | ||
13 | struct b43_bus_dev { | |
14 | enum b43_bus_type bus_type; | |
15 | union { | |
397915c3 | 16 | struct bcma_device *bdev; |
482f0538 RM |
17 | struct ssb_device *sdev; |
18 | }; | |
c0b4c009 | 19 | |
24ca39d6 RM |
20 | int (*bus_may_powerdown)(struct b43_bus_dev *dev); |
21 | int (*bus_powerup)(struct b43_bus_dev *dev, bool dynamic_pctl); | |
22 | int (*device_is_enabled)(struct b43_bus_dev *dev); | |
23 | void (*device_enable)(struct b43_bus_dev *dev, | |
24 | u32 core_specific_flags); | |
25 | void (*device_disable)(struct b43_bus_dev *dev, | |
26 | u32 core_specific_flags); | |
27 | ||
c0b4c009 RM |
28 | u16 (*read16)(struct b43_bus_dev *dev, u16 offset); |
29 | u32 (*read32)(struct b43_bus_dev *dev, u16 offset); | |
30 | void (*write16)(struct b43_bus_dev *dev, u16 offset, u16 value); | |
31 | void (*write32)(struct b43_bus_dev *dev, u16 offset, u32 value); | |
32 | void (*block_read)(struct b43_bus_dev *dev, void *buffer, | |
33 | size_t count, u16 offset, u8 reg_width); | |
34 | void (*block_write)(struct b43_bus_dev *dev, const void *buffer, | |
35 | size_t count, u16 offset, u8 reg_width); | |
25c15566 | 36 | bool flush_writes; |
21d889d4 | 37 | |
a18c715e RM |
38 | struct device *dev; |
39 | struct device *dma_dev; | |
40 | unsigned int irq; | |
41 | ||
79d2232f RM |
42 | u16 board_vendor; |
43 | u16 board_type; | |
44 | u16 board_rev; | |
45 | ||
c244e08c RM |
46 | u16 chip_id; |
47 | u8 chip_rev; | |
48 | u8 chip_pkg; | |
49 | ||
0581483a RM |
50 | struct ssb_sprom *bus_sprom; |
51 | ||
21d889d4 RM |
52 | u16 core_id; |
53 | u8 core_rev; | |
482f0538 RM |
54 | }; |
55 | ||
505fb019 RM |
56 | static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev) |
57 | { | |
bd7c8a59 | 58 | #ifdef CONFIG_B43_SSB |
505fb019 RM |
59 | return (dev->bus_type == B43_BUS_SSB && |
60 | dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA); | |
bd7c8a59 RM |
61 | #else |
62 | return false; | |
63 | #endif | |
6247d2aa RM |
64 | }; |
65 | ||
66 | static inline bool b43_bus_host_is_pci(struct b43_bus_dev *dev) | |
67 | { | |
68 | #ifdef CONFIG_B43_BCMA | |
69 | if (dev->bus_type == B43_BUS_BCMA) | |
70 | return (dev->bdev->bus->hosttype == BCMA_HOSTTYPE_PCI); | |
71 | #endif | |
72 | #ifdef CONFIG_B43_SSB | |
73 | if (dev->bus_type == B43_BUS_SSB) | |
74 | return (dev->sdev->bus->bustype == SSB_BUSTYPE_PCI); | |
75 | #endif | |
76 | return false; | |
505fb019 | 77 | } |
6247d2aa | 78 | |
505fb019 RM |
79 | static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev) |
80 | { | |
bd7c8a59 | 81 | #ifdef CONFIG_B43_SSB |
505fb019 RM |
82 | return (dev->bus_type == B43_BUS_SSB && |
83 | dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO); | |
bd7c8a59 RM |
84 | #else |
85 | return false; | |
86 | #endif | |
505fb019 RM |
87 | } |
88 | ||
397915c3 | 89 | struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core); |
482f0538 RM |
90 | struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev); |
91 | ||
74abacb6 RM |
92 | void *b43_bus_get_wldev(struct b43_bus_dev *dev); |
93 | void b43_bus_set_wldev(struct b43_bus_dev *dev, void *data); | |
94 | ||
482f0538 | 95 | #endif /* B43_BUS_H_ */ |