diff options
Diffstat (limited to 'drivers/net/wireless/b43/bus.c')
| -rw-r--r-- | drivers/net/wireless/b43/bus.c | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c deleted file mode 100644 index 17d16a391..000000000 --- a/drivers/net/wireless/b43/bus.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - - Broadcom B43 wireless driver - Bus abstraction layer - - Copyright (c) 2011 Rafał Miłecki <zajec5@gmail.com> - - 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. - -*/ - -#ifdef CONFIG_BCM47XX_BCMA -#include <asm/mach-bcm47xx/bcm47xx.h> -#endif - -#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; -#ifdef CONFIG_BCM47XX_BCMA - if (b43_bus_host_is_pci(dev) && - bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA && - bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4716) - dev->flush_writes = true; -#endif - - 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->sprom.board_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 int b43_bus_ssb_bus_may_powerdown(struct b43_bus_dev *dev) -{ - return ssb_bus_may_powerdown(dev->sdev->bus); -} -static int b43_bus_ssb_bus_powerup(struct b43_bus_dev *dev, - bool dynamic_pctl) -{ - return ssb_bus_powerup(dev->sdev->bus, dynamic_pctl); -} -static int b43_bus_ssb_device_is_enabled(struct b43_bus_dev *dev) -{ - return ssb_device_is_enabled(dev->sdev); -} -static void b43_bus_ssb_device_enable(struct b43_bus_dev *dev, - u32 core_specific_flags) -{ - ssb_device_enable(dev->sdev, core_specific_flags); -} -static void b43_bus_ssb_device_disable(struct b43_bus_dev *dev, - u32 core_specific_flags) -{ - ssb_device_disable(dev->sdev, core_specific_flags); -} - -static u16 b43_bus_ssb_read16(struct b43_bus_dev *dev, u16 offset) -{ - return ssb_read16(dev->sdev, offset); -} -static u32 b43_bus_ssb_read32(struct b43_bus_dev *dev, u16 offset) -{ - return ssb_read32(dev->sdev, offset); -} -static void b43_bus_ssb_write16(struct b43_bus_dev *dev, u16 offset, u16 value) -{ - ssb_write16(dev->sdev, offset, value); -} -static void b43_bus_ssb_write32(struct b43_bus_dev *dev, u16 offset, u32 value) -{ - ssb_write32(dev->sdev, offset, value); -} -static 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 -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->sprom.board_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 */ - -void *b43_bus_get_wldev(struct b43_bus_dev *dev) -{ - switch (dev->bus_type) { -#ifdef CONFIG_B43_BCMA - case B43_BUS_BCMA: - return bcma_get_drvdata(dev->bdev); -#endif -#ifdef CONFIG_B43_SSB - case B43_BUS_SSB: - return ssb_get_drvdata(dev->sdev); -#endif - } - return NULL; -} - -void b43_bus_set_wldev(struct b43_bus_dev *dev, void *wldev) -{ - switch (dev->bus_type) { -#ifdef CONFIG_B43_BCMA - case B43_BUS_BCMA: - bcma_set_drvdata(dev->bdev, wldev); - break; -#endif -#ifdef CONFIG_B43_SSB - case B43_BUS_SSB: - ssb_set_drvdata(dev->sdev, wldev); - break; -#endif - } -} |