xref: /openbmc/u-boot/drivers/usb/host/ehci-vct.c (revision 1e52fea3)
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 #include "ehci-core.h"
25 
26 int vct_ehci_hcd_init(u32 *hccr, u32 *hcor);
27 
28 /*
29  * Create the appropriate control structures to manage
30  * a new EHCI host controller.
31  */
32 int ehci_hcd_init(void)
33 {
34 	int ret;
35 	u32 vct_hccr;
36 	u32 vct_hcor;
37 
38 	/*
39 	 * Init VCT specific stuff
40 	 */
41 	ret = vct_ehci_hcd_init(&vct_hccr, &vct_hcor);
42 	if (ret)
43 		return ret;
44 
45 	hccr = (struct ehci_hccr *)vct_hccr;
46 	hcor = (struct ehci_hcor *)vct_hcor;
47 
48 	return 0;
49 }
50 
51 /*
52  * Destroy the appropriate control structures corresponding
53  * the the EHCI host controller.
54  */
55 int ehci_hcd_stop(void)
56 {
57 	return 0;
58 }
59