| #ifndef B43_BUS_H_ |
| #define B43_BUS_H_ |
| |
| enum b43_bus_type { |
| #ifdef CPTCFG_B43_BCMA |
| B43_BUS_BCMA, |
| #endif |
| #ifdef CPTCFG_B43_SSB |
| B43_BUS_SSB, |
| #endif |
| }; |
| |
| struct b43_bus_dev { |
| enum b43_bus_type bus_type; |
| union { |
| struct bcma_device *bdev; |
| struct ssb_device *sdev; |
| }; |
| |
| int (*bus_may_powerdown)(struct b43_bus_dev *dev); |
| int (*bus_powerup)(struct b43_bus_dev *dev, bool dynamic_pctl); |
| int (*device_is_enabled)(struct b43_bus_dev *dev); |
| void (*device_enable)(struct b43_bus_dev *dev, |
| u32 core_specific_flags); |
| void (*device_disable)(struct b43_bus_dev *dev, |
| u32 core_specific_flags); |
| |
| u16 (*read16)(struct b43_bus_dev *dev, u16 offset); |
| u32 (*read32)(struct b43_bus_dev *dev, u16 offset); |
| void (*write16)(struct b43_bus_dev *dev, u16 offset, u16 value); |
| void (*write32)(struct b43_bus_dev *dev, u16 offset, u32 value); |
| void (*block_read)(struct b43_bus_dev *dev, void *buffer, |
| size_t count, u16 offset, u8 reg_width); |
| void (*block_write)(struct b43_bus_dev *dev, const void *buffer, |
| size_t count, u16 offset, u8 reg_width); |
| bool flush_writes; |
| |
| struct device *dev; |
| struct device *dma_dev; |
| unsigned int irq; |
| |
| u16 board_vendor; |
| u16 board_type; |
| u16 board_rev; |
| |
| u16 chip_id; |
| u8 chip_rev; |
| u8 chip_pkg; |
| |
| struct ssb_sprom *bus_sprom; |
| |
| u16 core_id; |
| u8 core_rev; |
| }; |
| |
| static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev) |
| { |
| #ifdef CPTCFG_B43_SSB |
| return (dev->bus_type == B43_BUS_SSB && |
| dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA); |
| #else |
| return false; |
| #endif |
| }; |
| |
| static inline bool b43_bus_host_is_pci(struct b43_bus_dev *dev) |
| { |
| #ifdef CPTCFG_B43_BCMA |
| if (dev->bus_type == B43_BUS_BCMA) |
| return (dev->bdev->bus->hosttype == BCMA_HOSTTYPE_PCI); |
| #endif |
| #ifdef CPTCFG_B43_SSB |
| if (dev->bus_type == B43_BUS_SSB) |
| return (dev->sdev->bus->bustype == SSB_BUSTYPE_PCI); |
| #endif |
| return false; |
| } |
| |
| static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev) |
| { |
| #ifdef CPTCFG_B43_SSB |
| return (dev->bus_type == B43_BUS_SSB && |
| dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO); |
| #else |
| return false; |
| #endif |
| } |
| |
| struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core); |
| struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev); |
| |
| void *b43_bus_get_wldev(struct b43_bus_dev *dev); |
| void b43_bus_set_wldev(struct b43_bus_dev *dev, void *data); |
| |
| #endif /* B43_BUS_H_ */ |