initial_commit

1 files changed, 65 insertions, 0 deletions

diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
new file mode 100644
index 00000000..2fe29db4
--- /dev/null
+++ b/arch/mips/pci/fixup-tb0287.c
@@ -0,0 +1,65 @@
+/*
+ *  fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups.
+ *
+ *  Copyright (C) 2005  Yoichi Yuasa <yuasa@linux-mips.org>
+ *
+ *  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; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/vr41xx/tb0287.h>
+
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	unsigned char bus;
+	int irq = -1;
+
+	bus = dev->bus->number;
+	if (bus == 0) {
+		switch (slot) {
+		case 16:
+			irq = TB0287_SM501_IRQ;
+			break;
+		case 17:
+			irq = TB0287_SIL680A_IRQ;
+			break;
+		default:
+			break;
+		}
+	} else if (bus == 1) {
+		switch (PCI_SLOT(dev->devfn)) {
+		case 0:
+			irq = TB0287_PCI_SLOT_IRQ;
+			break;
+		case 2:
+		case 3:
+			irq = TB0287_RTL8110_IRQ;
+			break;
+		default:
+			break;
+		}
+	} else if (bus > 1) {
+		irq = TB0287_PCI_SLOT_IRQ;
+	}
+
+	return irq;
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	return 0;
+}