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Peter Korsgaardb02b3712008-04-27 08:59:44 +02001/*
2 * usb_c67x00.h: platform definitions for the Cypress C67X00 USB chip
3 *
4 * Copyright (C) 2006-2008 Barco N.V.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19 * MA 02110-1301 USA.
20 */
21
22#ifndef _LINUX_USB_C67X00_H
23#define _LINUX_USB_C67X00_H
24
25/* SIE configuration */
26#define C67X00_SIE_UNUSED 0
27#define C67X00_SIE_HOST 1
28#define C67X00_SIE_PERIPHERAL_A 2 /* peripheral on A port */
29#define C67X00_SIE_PERIPHERAL_B 3 /* peripheral on B port */
30
31#define c67x00_sie_config(config, n) (((config)>>(4*(n)))&0x3)
32
33#define C67X00_SIE1_UNUSED (C67X00_SIE_UNUSED << 0)
34#define C67X00_SIE1_HOST (C67X00_SIE_HOST << 0)
35#define C67X00_SIE1_PERIPHERAL_A (C67X00_SIE_PERIPHERAL_A << 0)
36#define C67X00_SIE1_PERIPHERAL_B (C67X00_SIE_PERIPHERAL_B << 0)
37
38#define C67X00_SIE2_UNUSED (C67X00_SIE_UNUSED << 4)
39#define C67X00_SIE2_HOST (C67X00_SIE_HOST << 4)
40#define C67X00_SIE2_PERIPHERAL_A (C67X00_SIE_PERIPHERAL_A << 4)
41#define C67X00_SIE2_PERIPHERAL_B (C67X00_SIE_PERIPHERAL_B << 4)
42
43struct c67x00_platform_data {
44 int sie_config; /* SIEs config (C67X00_SIEx_*) */
45 unsigned long hpi_regstep; /* Step between HPI registers */
46};
47
48#endif /* _LINUX_USB_C67X00_H */