blob: a70b7b9a550bd6d3dd71a443baf69c3c7b4e50b1 [file] [log] [blame]
Rafał Miłecki482f0532011-05-18 02:06:36 +02001#ifndef B43_BUS_H_
2#define B43_BUS_H_
3
4enum b43_bus_type {
Rafał Miłecki397915c2011-07-06 19:03:46 +02005 B43_BUS_BCMA,
Rafał Miłecki482f0532011-05-18 02:06:36 +02006 B43_BUS_SSB,
7};
8
9struct b43_bus_dev {
10 enum b43_bus_type bus_type;
11 union {
Rafał Miłecki397915c2011-07-06 19:03:46 +020012 struct bcma_device *bdev;
Rafał Miłecki482f0532011-05-18 02:06:36 +020013 struct ssb_device *sdev;
14 };
Rafał Miłeckic0b4c002011-05-18 02:06:37 +020015
Rafał Miłecki24ca39d2011-05-18 02:06:43 +020016 int (*bus_may_powerdown)(struct b43_bus_dev *dev);
17 int (*bus_powerup)(struct b43_bus_dev *dev, bool dynamic_pctl);
18 int (*device_is_enabled)(struct b43_bus_dev *dev);
19 void (*device_enable)(struct b43_bus_dev *dev,
20 u32 core_specific_flags);
21 void (*device_disable)(struct b43_bus_dev *dev,
22 u32 core_specific_flags);
23
Rafał Miłeckic0b4c002011-05-18 02:06:37 +020024 u16 (*read16)(struct b43_bus_dev *dev, u16 offset);
25 u32 (*read32)(struct b43_bus_dev *dev, u16 offset);
26 void (*write16)(struct b43_bus_dev *dev, u16 offset, u16 value);
27 void (*write32)(struct b43_bus_dev *dev, u16 offset, u32 value);
28 void (*block_read)(struct b43_bus_dev *dev, void *buffer,
29 size_t count, u16 offset, u8 reg_width);
30 void (*block_write)(struct b43_bus_dev *dev, const void *buffer,
31 size_t count, u16 offset, u8 reg_width);
Rafał Miłecki21d889d2011-05-18 02:06:38 +020032
Rafał Miłeckia18c7152011-05-18 02:06:40 +020033 struct device *dev;
34 struct device *dma_dev;
35 unsigned int irq;
36
Rafał Miłecki79d22322011-05-18 02:06:42 +020037 u16 board_vendor;
38 u16 board_type;
39 u16 board_rev;
40
Rafał Miłeckic244e082011-05-18 02:06:41 +020041 u16 chip_id;
42 u8 chip_rev;
43 u8 chip_pkg;
44
Rafał Miłecki05814832011-05-18 02:06:39 +020045 struct ssb_sprom *bus_sprom;
46
Rafał Miłecki21d889d2011-05-18 02:06:38 +020047 u16 core_id;
48 u8 core_rev;
Rafał Miłecki482f0532011-05-18 02:06:36 +020049};
50
Rafał Miłecki505fb012011-05-19 15:11:27 +020051static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev)
52{
53 return (dev->bus_type == B43_BUS_SSB &&
54 dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA);
55}
56static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev)
57{
58 return (dev->bus_type == B43_BUS_SSB &&
59 dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO);
60}
61
Rafał Miłecki397915c2011-07-06 19:03:46 +020062struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core);
Rafał Miłecki482f0532011-05-18 02:06:36 +020063struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev);
64
65#endif /* B43_BUS_H_ */