1 /* SPDX-License-Identifier: GPL-2.0 */
15 enum b43_bus_type bus_type;
17 struct bcma_device *bdev;
18 struct ssb_device *sdev;
21 int (*bus_may_powerdown)(struct b43_bus_dev *dev);
22 int (*bus_powerup)(struct b43_bus_dev *dev, bool dynamic_pctl);
23 int (*device_is_enabled)(struct b43_bus_dev *dev);
24 void (*device_enable)(struct b43_bus_dev *dev,
25 u32 core_specific_flags);
26 void (*device_disable)(struct b43_bus_dev *dev,
27 u32 core_specific_flags);
29 u16 (*read16)(struct b43_bus_dev *dev, u16 offset);
30 u32 (*read32)(struct b43_bus_dev *dev, u16 offset);
31 void (*write16)(struct b43_bus_dev *dev, u16 offset, u16 value);
32 void (*write32)(struct b43_bus_dev *dev, u16 offset, u32 value);
33 void (*block_read)(struct b43_bus_dev *dev, void *buffer,
34 size_t count, u16 offset, u8 reg_width);
35 void (*block_write)(struct b43_bus_dev *dev, const void *buffer,
36 size_t count, u16 offset, u8 reg_width);
40 struct device *dma_dev;
51 struct ssb_sprom *bus_sprom;
57 static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev)
60 return (dev->bus_type == B43_BUS_SSB &&
61 dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA);
67 static inline bool b43_bus_host_is_pci(struct b43_bus_dev *dev)
69 #ifdef CONFIG_B43_BCMA
70 if (dev->bus_type == B43_BUS_BCMA)
71 return (dev->bdev->bus->hosttype == BCMA_HOSTTYPE_PCI);
74 if (dev->bus_type == B43_BUS_SSB)
75 return (dev->sdev->bus->bustype == SSB_BUSTYPE_PCI);
80 static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev)
83 return (dev->bus_type == B43_BUS_SSB &&
84 dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO);
90 struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core);
91 struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev);
93 void *b43_bus_get_wldev(struct b43_bus_dev *dev);
94 void b43_bus_set_wldev(struct b43_bus_dev *dev, void *data);
96 #endif /* B43_BUS_H_ */