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/*
* Copyright 2005-2010 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 <mach/hardware.h>
#include <mach/arc_otg.h>
#include "usb.h"
/*
* platform data structs
* - Which one to use is determined by CONFIG options in usb.h
* - operating_mode plugged at run time
*/
static struct fsl_usb2_platform_data __maybe_unused dr_13783_config = {
.name = "DR",
.platform_init = usbotg_init,
.platform_uninit = usbotg_uninit,
.phy_mode = FSL_USB2_PHY_SERIAL,
.power_budget = 500, /* 500 mA max power */
.gpio_usb_active = gpio_usbotg_fs_active,
.gpio_usb_inactive = gpio_usbotg_fs_inactive,
.transceiver = "mc13783",
};
static struct fsl_usb2_platform_data __maybe_unused dr_1301_config = {
.name = "DR",
.platform_init = usbotg_init,
.platform_uninit = usbotg_uninit,
.phy_mode = FSL_USB2_PHY_SERIAL,
.power_budget = 150, /* 150 mA max power */
.gpio_usb_active = gpio_usbotg_fs_active,
.gpio_usb_inactive = gpio_usbotg_fs_inactive,
.transceiver = "isp1301",
};
static struct fsl_usb2_platform_data __maybe_unused dr_1504_config = {
.name = "DR",
.platform_init = usbotg_init,
.platform_uninit = usbotg_uninit,
.phy_mode = FSL_USB2_PHY_ULPI,
.power_budget = 150, /* 150 mA max power */
.gpio_usb_active = gpio_usbotg_hs_active,
.gpio_usb_inactive = gpio_usbotg_hs_inactive,
.transceiver = "isp1504",
};
/*
* OTG resources
*/
static struct resource otg_resources[] = {
[0] = {
.start = (u32)(USB_OTGREGS_BASE),
.end = (u32)(USB_OTGREGS_BASE + 0x1ff),
.flags = IORESOURCE_MEM,
},
[1] = {
.start = MXC_INT_USB3,
.flags = IORESOURCE_IRQ,
},
};
/*
* UDC resources (same as OTG resource)
*/
static struct resource udc_resources[] = {
[0] = {
.start = (u32)(USB_OTGREGS_BASE),
.end = (u32)(USB_OTGREGS_BASE + 0x1ff),
.flags = IORESOURCE_MEM,
},
[1] = {
.start = MXC_INT_USB3,
.flags = IORESOURCE_IRQ,
},
};
static u64 dr_udc_dmamask = ~(u32) 0;
static void dr_udc_release(struct device *dev)
{
}
static u64 dr_otg_dmamask = ~(u32) 0;
static void dr_otg_release(struct device *dev)
{
}
/*
* platform device structs
* dev.platform_data field plugged at run time
*/
static struct platform_device __maybe_unused dr_udc_device = {
.name = "fsl-usb2-udc",
.id = -1,
.dev = {
.release = dr_udc_release,
.dma_mask = &dr_udc_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.resource = udc_resources,
.num_resources = ARRAY_SIZE(udc_resources),
};
static struct platform_device __maybe_unused dr_otg_device = {
.name = "fsl-usb2-otg",
.id = -1,
.dev = {
.release = dr_otg_release,
.dma_mask = &dr_otg_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.resource = otg_resources,
.num_resources = ARRAY_SIZE(otg_resources),
};
static int __init usb_dr_init(void)
{
pr_debug("%s: \n", __func__);
dr_register_otg();
dr_register_host(otg_resources, ARRAY_SIZE(otg_resources));
dr_register_udc();
#ifdef CONFIG_USB_GADGET_WAKE_UP
/* set udc may and should wakeup */
device_init_wakeup(&(dr_udc_device.dev), 1);
#endif
return 0;
}
module_init(usb_dr_init);
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