diff options
| -rw-r--r-- | drivers/net/wireless/b43/bus.c | 100 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/bus.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 7 |
3 files changed, 110 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c index 4200713eb597..c45c76dc49c7 100644 --- a/drivers/net/wireless/b43/bus.c +++ b/drivers/net/wireless/b43/bus.c @@ -23,6 +23,106 @@ #include "b43.h" #include "bus.h" +/* BCMA */ +#ifdef CONFIG_B43_BCMA +static int b43_bus_bcma_bus_may_powerdown(struct b43_bus_dev *dev) +{ + return 0; /* bcma_bus_may_powerdown(dev->bdev->bus); */ +} +static int b43_bus_bcma_bus_powerup(struct b43_bus_dev *dev, + bool dynamic_pctl) +{ + return 0; /* bcma_bus_powerup(dev->sdev->bus, dynamic_pctl); */ +} +static int b43_bus_bcma_device_is_enabled(struct b43_bus_dev *dev) +{ + return bcma_core_is_enabled(dev->bdev); +} +static void b43_bus_bcma_device_enable(struct b43_bus_dev *dev, + u32 core_specific_flags) +{ + bcma_core_enable(dev->bdev, core_specific_flags); +} +static void b43_bus_bcma_device_disable(struct b43_bus_dev *dev, + u32 core_specific_flags) +{ + bcma_core_disable(dev->bdev, core_specific_flags); +} +static u16 b43_bus_bcma_read16(struct b43_bus_dev *dev, u16 offset) +{ + return bcma_read16(dev->bdev, offset); +} +static u32 b43_bus_bcma_read32(struct b43_bus_dev *dev, u16 offset) +{ + return bcma_read32(dev->bdev, offset); +} +static +void b43_bus_bcma_write16(struct b43_bus_dev *dev, u16 offset, u16 value) +{ + bcma_write16(dev->bdev, offset, value); +} +static +void b43_bus_bcma_write32(struct b43_bus_dev *dev, u16 offset, u32 value) +{ + bcma_write32(dev->bdev, offset, value); +} +static +void b43_bus_bcma_block_read(struct b43_bus_dev *dev, void *buffer, + size_t count, u16 offset, u8 reg_width) +{ + bcma_block_read(dev->bdev, buffer, count, offset, reg_width); +} +static +void b43_bus_bcma_block_write(struct b43_bus_dev *dev, const void *buffer, + size_t count, u16 offset, u8 reg_width) +{ + bcma_block_write(dev->bdev, buffer, count, offset, reg_width); +} + +struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core) +{ + struct b43_bus_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return NULL; + + dev->bus_type = B43_BUS_BCMA; + dev->bdev = core; + + dev->bus_may_powerdown = b43_bus_bcma_bus_may_powerdown; + dev->bus_powerup = b43_bus_bcma_bus_powerup; + dev->device_is_enabled = b43_bus_bcma_device_is_enabled; + dev->device_enable = b43_bus_bcma_device_enable; + dev->device_disable = b43_bus_bcma_device_disable; + + dev->read16 = b43_bus_bcma_read16; + dev->read32 = b43_bus_bcma_read32; + dev->write16 = b43_bus_bcma_write16; + dev->write32 = b43_bus_bcma_write32; + dev->block_read = b43_bus_bcma_block_read; + dev->block_write = b43_bus_bcma_block_write; + + dev->dev = &core->dev; + dev->dma_dev = core->dma_dev; + dev->irq = core->irq; + + /* + dev->board_vendor = core->bus->boardinfo.vendor; + dev->board_type = core->bus->boardinfo.type; + dev->board_rev = core->bus->boardinfo.rev; + */ + + dev->chip_id = core->bus->chipinfo.id; + dev->chip_rev = core->bus->chipinfo.rev; + dev->chip_pkg = core->bus->chipinfo.pkg; + + dev->bus_sprom = &core->bus->sprom; + + dev->core_id = core->id.id; + dev->core_rev = core->id.rev; + + return dev; +} +#endif /* CONFIG_B43_BCMA */ /* SSB */ #ifdef CONFIG_B43_SSB diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h index 79a5ab4270c3..a70b7b9a550b 100644 --- a/drivers/net/wireless/b43/bus.h +++ b/drivers/net/wireless/b43/bus.h @@ -2,12 +2,14 @@ #define B43_BUS_H_ enum b43_bus_type { + B43_BUS_BCMA, B43_BUS_SSB, }; struct b43_bus_dev { enum b43_bus_type bus_type; union { + struct bcma_device *bdev; struct ssb_device *sdev; }; @@ -57,6 +59,7 @@ static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev) dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO); } +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); #endif /* B43_BUS_H_ */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 410b77f29575..b85a9737ecbe 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -5010,7 +5010,14 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) #ifdef CONFIG_B43_BCMA static int b43_bcma_probe(struct bcma_device *core) { + struct b43_bus_dev *dev; + + dev = b43_bus_dev_bcma_init(core); + if (!dev) + return -ENODEV; + b43err(NULL, "BCMA is not supported yet!"); + kfree(dev); return -EOPNOTSUPP; } |
