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/*
* dev-virthub
*
* Copyright 2014-present Facebook. 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/platform_device.h>
#include <mach/irqs.h>
#include <mach/platform.h>
#include <plat/devs.h>
#include <plat/ast-scu.h>
static struct resource ast_virthub_resource[] = {
[0] = {
.start = AST_USB20_BASE,
.end = AST_USB20_BASE + SZ_1K,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USB20_HUB,
.end = IRQ_USB20_HUB,
.flags = IORESOURCE_IRQ,
},
};
static u64 ast_virthub_dma_mask = 0xfffffff8UL;
static struct platform_device ast_virthub_device = {
.name = "aspeed_udc",
.id = 0,
.dev = {
.dma_mask = &ast_virthub_dma_mask,
.coherent_dma_mask = 0xffffffff,
},
.resource = ast_virthub_resource,
.num_resources = ARRAY_SIZE(ast_virthub_resource),
};
void __init ast_add_device_virthub(void)
{
ast_scu_multi_func_usb20_host_hub(0);
ast_scu_init_vhub();
printk("virtual hub inited?\n");
platform_device_register(&ast_virthub_device);
}
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