1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/mach-mx35/usb_h2.c b/arch/arm/mach-mx35/usb_h2.c
new file mode 100644
index 000000000000..d78deb09bf2a
--- /dev/null
+++ b/arch/arm/mach-mx35/usb_h2.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/fsl_devices.h>
+#include <linux/usb/fsl_xcvr.h>
+
+#include <mach/arc_otg.h>
+#include "usb.h"
+
+static struct fsl_usb2_platform_data usbh2_config = {
+	.name              = "Host 2",
+	.platform_init     = fsl_usb_host_init,
+	.platform_uninit   = fsl_usb_host_uninit,
+	.operating_mode    = FSL_USB2_MPH_HOST,
+	.phy_mode          = FSL_USB2_PHY_SERIAL,
+	.power_budget      = 500,		/* 500 mA max power */
+	.gpio_usb_active   = gpio_usbh2_active,
+	.gpio_usb_inactive = gpio_usbh2_inactive,
+	.transceiver       = "serial",
+};
+
+static struct resource usbh2_resources[] = {
+	[0] = {
+		.start = (u32) (USB_H2REGS_BASE),
+		.end   = (u32) (USB_H2REGS_BASE + 0x1ff),
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = MXC_INT_USB_HS,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+
+static int __init usbh2_init(void)
+{
+	pr_debug("%s: \n", __func__);
+
+	/* i.MX35 1.0 should work in INCR mode */
+	if (cpu_is_mx35_rev(CHIP_REV_2_0) < 0) {
+		usbh2_config.change_ahb_burst = 1;
+		usbh2_config.ahb_burst_mode = 0;
+	}
+
+	host_pdev_register(usbh2_resources, ARRAY_SIZE(usbh2_resources),
+			   &usbh2_config);
+	return 0;
+}
+module_init(usbh2_init);