4 * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
7 * Chandan Nath <chandan.nath@ti.com>
9 * Derived from OMAP4 work by
10 * Aneesh V <aneesh@ti.com>
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
20 * GNU General Public License for more details.
27 * Non-secure SRAM Addresses
28 * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE
29 * at 0x40304000(EMU base) so that our code works for both EMU and GP
32 #define NON_SECURE_SRAM_START 0x40304000
33 #define NON_SECURE_SRAM_END 0x4030E000
34 #elif defined(CONFIG_TI814X)
35 #define NON_SECURE_SRAM_START 0x40300000
36 #define NON_SECURE_SRAM_END 0x40320000
39 /* ROM code defines */
41 #define BOOT_DEVICE_MASK 0xFF
42 #define BOOT_DEVICE_OFFSET 0x8
43 #define DEV_DESC_PTR_OFFSET 0x4
44 #define DEV_DATA_PTR_OFFSET 0x18
45 #define BOOT_MODE_OFFSET 0x8
46 #define RESET_REASON_OFFSET 0x9
47 #define CH_FLAGS_OFFSET 0xA
49 #define CH_FLAGS_CHSETTINGS (0x1 << 0)
50 #define CH_FLAGS_CHRAM (0x1 << 1)
51 #define CH_FLAGS_CHFLASH (0x1 << 2)
52 #define CH_FLAGS_CHMMCSD (0x1 << 3)
55 struct omap_boot_parameters {
57 unsigned int mem_boot_descriptor;
58 unsigned char omap_bootdevice;
59 unsigned char reset_reason;
60 unsigned char ch_flags;