1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * M66592 driver platform data
4 *
5 * Copyright (C) 2009 Renesas Solutions Corp.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
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 St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 */
21
22 #ifndef __LINUX_USB_M66592_H
23 #define __LINUX_USB_M66592_H
24
25 #define M66592_PLATDATA_XTAL_12MHZ 0x01
26 #define M66592_PLATDATA_XTAL_24MHZ 0x02
27 #define M66592_PLATDATA_XTAL_48MHZ 0x03
28
29 struct m66592_platdata {
30 /* one = on chip controller, zero = external controller */
31 unsigned on_chip:1;
32
33 /* one = big endian, zero = little endian */
34 unsigned endian:1;
35
36 /* (external controller only) M66592_PLATDATA_XTAL_nnMHZ */
37 unsigned xtal:2;
38
39 /* (external controller only) one = 3.3V, zero = 1.5V */
40 unsigned vif:1;
41
42 /* (external controller only) set one = WR0_N shorted to WR1_N */
43 unsigned wr0_shorted_to_wr1:1;
44 };
45
46 #endif /* __LINUX_USB_M66592_H */
47