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author | Ingo Molnar <mingo@elte.hu> | 2008-10-03 10:34:36 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-03 10:34:36 +0200 |
commit | b5259d944279d0b7e78a83849a352d8ba0447c4c (patch) | |
tree | 42f0e7dc404bc776f9a736c17f52c121da166fc1 /arch/mips/pci/pci-bcm47xx.c | |
parent | 1c50b728c3e734150b8a4a8310ce3e01bc5c70be (diff) | |
parent | 94aca1dac6f6d21f4b07e4864baf7768cabcc6e7 (diff) | |
download | op-kernel-dev-b5259d944279d0b7e78a83849a352d8ba0447c4c.zip op-kernel-dev-b5259d944279d0b7e78a83849a352d8ba0447c4c.tar.gz |
Merge commit 'v2.6.27-rc8' into core/rcu
Diffstat (limited to 'arch/mips/pci/pci-bcm47xx.c')
-rw-r--r-- | arch/mips/pci/pci-bcm47xx.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/mips/pci/pci-bcm47xx.c b/arch/mips/pci/pci-bcm47xx.c new file mode 100644 index 0000000..bea9b6c --- /dev/null +++ b/arch/mips/pci/pci-bcm47xx.c @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2008 Aurelien Jarno <aurelien@aurel32.net> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/ssb/ssb.h> + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + return 0; +} + +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + int res; + u8 slot, pin; + + res = ssb_pcibios_plat_dev_init(dev); + if (res < 0) { + printk(KERN_ALERT "PCI: Failed to init device %s\n", + pci_name(dev)); + return res; + } + + pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); + slot = PCI_SLOT(dev->devfn); + res = ssb_pcibios_map_irq(dev, slot, pin); + + /* IRQ-0 and IRQ-1 are software interrupts. */ + if (res < 2) { + printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n", + pci_name(dev)); + return res; + } + + dev->irq = res; + return 0; +} + |