1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/common/pci.c b/arch/arm/common/pci.c
new file mode 100755
index 00000000..44325adb
--- /dev/null
+++ b/arch/arm/common/pci.c
@@ -0,0 +1,62 @@
+/*
+ *  linux/arch/arm/common/pci.c
+ *
+ *	Some descriptions of such software. Copyright (c) 2008 WonderMedia Technologies, Inc.
+ *
+ *	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, see <http://www.gnu.org/licenses/>.
+ *
+ *	WonderMedia Technologies, Inc.
+ *	10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
+ *
+ *  PCI bios-type initialisation for PCI machines
+ *
+ *  Bits taken from various places.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+extern int __init wmt_pci_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus * __init wmt_pci_scan_bus(int nr, struct pci_sys_data *sysdata);
+
+static int __init wmt_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+    u8 int_line;
+
+    pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &int_line);
+    return int_line;
+}
+
+extern void __init wmt_pci_preinit(void *sysdata);
+
+static struct hw_pci wmt_pci __initdata = {
+	.setup	    = wmt_pci_setup,
+	.swizzle    = pci_std_swizzle,
+	.map_irq    = wmt_map_irq,
+	.nr_controllers = 1,
+	.scan       = wmt_pci_scan_bus,
+	.preinit    = wmt_pci_preinit
+};
+
+static int __init wmt_pci_init(void)
+{
+	/* {JHT} */
+	printk("wmt_pci_init\n");
+		pci_common_init(&wmt_pci);
+	return 0;
+}
+
+subsys_initcall(wmt_pci_init);