| /* |
| |
| Broadcom B43 wireless driver |
| Bus abstraction layer |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; see the file COPYING. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| |
| */ |
| |
| #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 |
| static inline int b43_bus_ssb_bus_may_powerdown(struct b43_bus_dev *dev) |
| { |
| return ssb_bus_may_powerdown(dev->sdev->bus); |
| } |
| static inline int b43_bus_ssb_bus_powerup(struct b43_bus_dev *dev, |
| bool dynamic_pctl) |
| { |
| return ssb_bus_powerup(dev->sdev->bus, dynamic_pctl); |
| } |
| static inline int b43_bus_ssb_device_is_enabled(struct b43_bus_dev *dev) |
| { |
| return ssb_device_is_enabled(dev->sdev); |
| } |
| static inline void b43_bus_ssb_device_enable(struct b43_bus_dev *dev, |
| u32 core_specific_flags) |
| { |
| ssb_device_enable(dev->sdev, core_specific_flags); |
| } |
| static inline void b43_bus_ssb_device_disable(struct b43_bus_dev *dev, |
| u32 core_specific_flags) |
| { |
| ssb_device_disable(dev->sdev, core_specific_flags); |
| } |
| |
| static inline u16 b43_bus_ssb_read16(struct b43_bus_dev *dev, u16 offset) |
| { |
| return ssb_read16(dev->sdev, offset); |
| } |
| static inline u32 b43_bus_ssb_read32(struct b43_bus_dev *dev, u16 offset) |
| { |
| return ssb_read32(dev->sdev, offset); |
| } |
| static inline |
| void b43_bus_ssb_write16(struct b43_bus_dev *dev, u16 offset, u16 value) |
| { |
| ssb_write16(dev->sdev, offset, value); |
| } |
| static inline |
| void b43_bus_ssb_write32(struct b43_bus_dev *dev, u16 offset, u32 value) |
| { |
| ssb_write32(dev->sdev, offset, value); |
| } |
| static inline |
| void b43_bus_ssb_block_read(struct b43_bus_dev *dev, void *buffer, |
| size_t count, u16 offset, u8 reg_width) |
| { |
| ssb_block_read(dev->sdev, buffer, count, offset, reg_width); |
| } |
| static inline |
| void b43_bus_ssb_block_write(struct b43_bus_dev *dev, const void *buffer, |
| size_t count, u16 offset, u8 reg_width) |
| { |
| ssb_block_write(dev->sdev, buffer, count, offset, reg_width); |
| } |
| |
| struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev) |
| { |
| struct b43_bus_dev *dev; |
| |
| dev = kzalloc(sizeof(*dev), GFP_KERNEL); |
| if (!dev) |
| return NULL; |
| |
| dev->bus_type = B43_BUS_SSB; |
| dev->sdev = sdev; |
| |
| dev->bus_may_powerdown = b43_bus_ssb_bus_may_powerdown; |
| dev->bus_powerup = b43_bus_ssb_bus_powerup; |
| dev->device_is_enabled = b43_bus_ssb_device_is_enabled; |
| dev->device_enable = b43_bus_ssb_device_enable; |
| dev->device_disable = b43_bus_ssb_device_disable; |
| |
| dev->read16 = b43_bus_ssb_read16; |
| dev->read32 = b43_bus_ssb_read32; |
| dev->write16 = b43_bus_ssb_write16; |
| dev->write32 = b43_bus_ssb_write32; |
| dev->block_read = b43_bus_ssb_block_read; |
| dev->block_write = b43_bus_ssb_block_write; |
| |
| dev->dev = sdev->dev; |
| dev->dma_dev = sdev->dma_dev; |
| dev->irq = sdev->irq; |
| |
| dev->board_vendor = sdev->bus->boardinfo.vendor; |
| dev->board_type = sdev->bus->boardinfo.type; |
| dev->board_rev = sdev->bus->boardinfo.rev; |
| |
| dev->chip_id = sdev->bus->chip_id; |
| dev->chip_rev = sdev->bus->chip_rev; |
| dev->chip_pkg = sdev->bus->chip_package; |
| |
| dev->bus_sprom = &sdev->bus->sprom; |
| |
| dev->core_id = sdev->id.coreid; |
| dev->core_rev = sdev->id.revision; |
| |
| return dev; |
| } |
| #endif /* CONFIG_B43_SSB */ |