xref: /openbmc/u-boot/drivers/usb/host/ehci-vct.c (revision a2ac1b3a)
1 /*
2  * (C) Copyright 2009 Stefan Roese <sr@denx.de>, DENX Software Engineering
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of
7  * the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17  * MA 02111-1307 USA
18  */
19 
20 #include <common.h>
21 #include <usb.h>
22 
23 #include "ehci.h"
24 
25 int vct_ehci_hcd_init(u32 *hccr, u32 *hcor);
26 
27 /*
28  * Create the appropriate control structures to manage
29  * a new EHCI host controller.
30  */
31 int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
32 {
33 	int ret;
34 	u32 vct_hccr;
35 	u32 vct_hcor;
36 
37 	/*
38 	 * Init VCT specific stuff
39 	 */
40 	ret = vct_ehci_hcd_init(&vct_hccr, &vct_hcor);
41 	if (ret)
42 		return ret;
43 
44 	*hccr = (struct ehci_hccr *)vct_hccr;
45 	*hcor = (struct ehci_hcor *)vct_hcor;
46 
47 	return 0;
48 }
49 
50 /*
51  * Destroy the appropriate control structures corresponding
52  * the the EHCI host controller.
53  */
54 int ehci_hcd_stop(int index)
55 {
56 	return 0;
57 }
58