1 files changed, 53 insertions, 0 deletions
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c
new file mode 100644
index 0000000..0776b2d
--- /dev/null
+++ b/arch/mips/au1000/common/platform.c
@@ -0,0 +1,53 @@
+/*
+ * Platform device support for Au1x00 SoCs.
+ *
+ * Copyright 2004, Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/resource.h>
+
+#include <asm/mach-au1x00/au1000.h>
+
+static struct resource au1xxx_usb_ohci_resources[] = {
+	[0] = {
+		.start		= USB_OHCI_BASE,
+		.end		= USB_OHCI_BASE + USB_OHCI_LEN,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= AU1000_USB_HOST_INT,
+		.end		= AU1000_USB_HOST_INT,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32)0;
+
+static struct platform_device au1xxx_usb_ohci_device = {
+	.name		= "au1xxx-ohci",
+	.id		= 0,
+	.dev = {
+		.dma_mask		= &ohci_dmamask,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(au1xxx_usb_ohci_resources),
+	.resource	= au1xxx_usb_ohci_resources,
+};
+
+static struct platform_device *au1xxx_platform_devices[] __initdata = {
+	&au1xxx_usb_ohci_device,
+};
+
+int au1xxx_platform_init(void)
+{
+	return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices));
+}
+
+arch_initcall(au1xxx_platform_init);