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SRICHARAN R41ee1482013-04-24 00:41:21 +00001/*
2 * (C) Copyright 2013
3 * Texas Instruments, <www.ti.com>
4 *
5 * Sricharan R <r.sricharan@ti.com>
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26/* ROM code defines */
27/* Boot device */
28#define BOOT_DEVICE_MASK 0xFF
29#define BOOT_DEVICE_OFFSET 0x8
30#define DEV_DESC_PTR_OFFSET 0x4
31#define DEV_DATA_PTR_OFFSET 0x18
32#define BOOT_MODE_OFFSET 0x8
33#define RESET_REASON_OFFSET 0x9
34#define CH_FLAGS_OFFSET 0xA
35
36#define CH_FLAGS_CHSETTINGS (0x1 << 0)
37#define CH_FLAGS_CHRAM (0x1 << 1)
38#define CH_FLAGS_CHFLASH (0x1 << 2)
39#define CH_FLAGS_CHMMCSD (0x1 << 3)
40
41#ifndef __ASSEMBLY__
42struct omap_boot_parameters {
43 char *boot_message;
44 unsigned int mem_boot_descriptor;
45 unsigned char omap_bootdevice;
46 unsigned char reset_reason;
47 unsigned char ch_flags;
48};
49#endif