convert aruba to the new structure
[openwrt/svn-archive/archive.git] / target / linux / aruba-2.6 / files / arch / mips / pci / fixup-aruba.c
diff --git a/target/linux/aruba-2.6/files/arch/mips/pci/fixup-aruba.c b/target/linux/aruba-2.6/files/arch/mips/pci/fixup-aruba.c
new file mode 100644 (file)
index 0000000..64b93a8
--- /dev/null
@@ -0,0 +1,115 @@
+/**************************************************************************
+ *
+ *  BRIEF MODULE DESCRIPTION
+ *     PCI fixups for IDT EB434 board
+ *
+ *  Copyright 2004 IDT Inc. (rischelp@idt.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.
+ *
+ *
+ **************************************************************************
+ * May 2004 rkt, neb
+ *
+ * Initial Release
+ *
+ * 
+ *
+ **************************************************************************
+ */
+
+#include <linux/autoconf.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/idt-boards/rc32434/rc32434.h>
+#include <asm/idt-boards/rc32434/rc32434_pci.h> 
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+       
+       if (dev->bus->number != 0) {
+               return 0;
+       }
+       
+       slot = PCI_SLOT(dev->devfn);
+       dev->irq = 0;
+       
+       if (slot > 0 && slot <= 15) {
+#if 1
+               if(slot == 10) {
+                       if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 9; // intA
+               } else if(slot == 11) {
+                       if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 10; // intA
+                       if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 10; // intA
+                       if(pin == 3) dev->irq = GROUP4_IRQ_BASE + 10; // intA
+               } else if(slot == 12) {
+                       if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 11; // intA
+                       if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 12; // intB
+               } else if (slot == 13) {
+                       if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 12; // intA
+                       if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 11; // intB
+               } else {
+                       dev->irq = GROUP4_IRQ_BASE + 11;
+               }
+#else
+                                switch (pin) {
+                                case 1: /* INTA*/
+                                        dev->irq = GROUP4_IRQ_BASE + 11;
+                                        break;
+                                case 2: /* INTB */
+                                        dev->irq = GROUP4_IRQ_BASE + 11;
+                                        break;
+                                case 3: /* INTC */
+                                        dev->irq = GROUP4_IRQ_BASE + 11;
+                                        break;
+                                case 4: /* INTD */
+                                        dev->irq = GROUP4_IRQ_BASE + 11;
+                                        break;
+                                default:
+                                        dev->irq = 0xff;
+                                        break;
+                                }
+#endif
+#ifdef DEBUG
+               printk("irq fixup: slot %d, pin %d, irq %d\n",
+                      slot, pin, dev->irq);
+#endif
+               pci_write_config_byte(dev, PCI_INTERRUPT_LINE,dev->irq);
+       }
+       return (dev->irq);
+}
+
+struct pci_fixup pcibios_fixups[] = {
+       {0}
+};
+
+
+
+
+
+
+
+
+
+
+