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/*
* Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/fsl_devices.h>
#include <mach/arc_otg.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/irqs.h>
#include "usb.h"
static void usb_host_phy_resume(struct fsl_usb2_platform_data *plat)
{
fsl_platform_set_usb_phy_dis(plat, 0);
}
static int fsl_usb_host_init_ext(struct platform_device *pdev)
{
struct clk *usb_clk;
usb_clk = clk_get(NULL, "usb_clk1");
clk_enable(usb_clk);
clk_put(usb_clk);
return fsl_usb_host_init(pdev);
}
static struct fsl_usb2_platform_data usbh1_config = {
.name = "Host 1",
.platform_init = fsl_usb_host_init_ext,
.platform_uninit = fsl_usb_host_uninit,
.operating_mode = FSL_USB2_MPH_HOST,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
.power_budget = 500, /* 500 mA max power */
.platform_resume = usb_host_phy_resume,
.transceiver = "utmi",
.phy_regs = USBPHY1_PHYS_ADDR,
};
static struct resource usbh1_resources[] = {
[0] = {
.start = (u32) (USBCTRL1_PHYS_ADDR),
.end = (u32) (USBCTRL1_PHYS_ADDR + 0x1ff),
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USB1,
.flags = IORESOURCE_IRQ,
},
};
static int __init usbh1_init(void)
{
pr_debug("%s: \n", __func__);
host_pdev_register(usbh1_resources,
ARRAY_SIZE(usbh1_resources), &usbh1_config);
return 0;
}
module_init(usbh1_init);
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