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author | Florian Fainelli <florian@openwrt.org> | 2008-07-15 17:17:04 +0000 |
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committer | Florian Fainelli <florian@openwrt.org> | 2008-07-15 17:17:04 +0000 |
commit | 714a721010caa3941e7e178944c9e843c2108b59 (patch) | |
tree | 771fc56ebd8a3ccf3ee0b7903e8f33ce94946fba /target/linux/rb532/files-2.6.23/arch/mips/pci/fixup-rb500.c | |
parent | 651a729a9c8cca75297471afdfcdd88da8d05b23 (diff) | |
download | upstream-714a721010caa3941e7e178944c9e843c2108b59.tar.gz upstream-714a721010caa3941e7e178944c9e843c2108b59.tar.bz2 upstream-714a721010caa3941e7e178944c9e843c2108b59.zip |
Move files and patches to files-2.6.23 and patches-2.6.23
SVN-Revision: 11843
Diffstat (limited to 'target/linux/rb532/files-2.6.23/arch/mips/pci/fixup-rb500.c')
-rw-r--r-- | target/linux/rb532/files-2.6.23/arch/mips/pci/fixup-rb500.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/rb532/files-2.6.23/arch/mips/pci/fixup-rb500.c b/target/linux/rb532/files-2.6.23/arch/mips/pci/fixup-rb500.c new file mode 100644 index 0000000000..76c465fea4 --- /dev/null +++ b/target/linux/rb532/files-2.6.23/arch/mips/pci/fixup-rb500.c @@ -0,0 +1,51 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.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 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/kernel.h> +#include <linux/init.h> + +#include <asm/pci.h> +#include <asm/io.h> + +#include <asm/rc32434/rc32434.h> + +static int __devinitdata irq_map[2][12] = { + { 0, 0, 2, 3, 2, 3, 0, 0, 0, 0, 0, 1 }, + { 0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3 } +}; + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq = 0; + + if (dev->bus->number < 2 && PCI_SLOT(dev->devfn) < 12) { + irq = irq_map[dev->bus->number][PCI_SLOT(dev->devfn)]; + } + return irq + GROUP4_IRQ_BASE + 4; +} + |