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104 lines
2.9 KiB
104 lines
2.9 KiB
/* |
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* Copyright (C) 2008 Aurelien Jarno <[email protected]> |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the |
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* Free Software Foundation; either version 2 of the License, or (at your |
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* option) any later version. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include <linux/types.h> |
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#include <linux/pci.h> |
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#include <linux/ssb/ssb.h> |
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#include <linux/bcma/bcma.h> |
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#include <bcm47xx.h> |
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int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
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{ |
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return 0; |
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} |
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#ifdef CONFIG_BCM47XX_SSB |
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static int bcm47xx_pcibios_plat_dev_init_ssb(struct pci_dev *dev) |
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{ |
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int res; |
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u8 slot, pin; |
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res = ssb_pcibios_plat_dev_init(dev); |
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if (res < 0) { |
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printk(KERN_ALERT "PCI: Failed to init device %s\n", |
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pci_name(dev)); |
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return res; |
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} |
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pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); |
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slot = PCI_SLOT(dev->devfn); |
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res = ssb_pcibios_map_irq(dev, slot, pin); |
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/* IRQ-0 and IRQ-1 are software interrupts. */ |
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if (res < 2) { |
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printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n", |
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pci_name(dev)); |
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return res; |
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} |
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dev->irq = res; |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_BCM47XX_BCMA |
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static int bcm47xx_pcibios_plat_dev_init_bcma(struct pci_dev *dev) |
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{ |
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int res; |
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res = bcma_core_pci_plat_dev_init(dev); |
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if (res < 0) { |
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printk(KERN_ALERT "PCI: Failed to init device %s\n", |
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pci_name(dev)); |
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return res; |
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} |
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res = bcma_core_pci_pcibios_map_irq(dev); |
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/* IRQ-0 and IRQ-1 are software interrupts. */ |
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if (res < 2) { |
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printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n", |
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pci_name(dev)); |
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return res; |
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} |
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dev->irq = res; |
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return 0; |
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} |
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#endif |
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int pcibios_plat_dev_init(struct pci_dev *dev) |
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{ |
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#ifdef CONFIG_BCM47XX_SSB |
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if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_SSB) |
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return bcm47xx_pcibios_plat_dev_init_ssb(dev); |
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else |
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#endif |
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#ifdef CONFIG_BCM47XX_BCMA |
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if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) |
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return bcm47xx_pcibios_plat_dev_init_bcma(dev); |
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else |
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#endif |
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return 0; |
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}
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