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gerrit.cesnet.cz / github / trini / u-boot / b5a5b351979db29fd1aa33d8f31782d7f91731b0 / . / include / configs / omap3_evm_quick_nand.h
blob: 2f879c0bf12ffd5b9799dc9aff1015ff4e11ce83 [file] [log] [blame]
Sanjeev Premi16885db2011-10-25 06:11:32 +0000[diff] [blame]1/*
2 * Configuration settings for quick boot from NAND on OMAP3 EVM.
3 *
4 * Copyright (C) 2006-2010 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * Author :
7 * Sanjeev Premi <premi@ti.com>
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
15 * kind, whether express or implied; without even the implied warranty
16 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
19
20#ifndef __OMAP3_EVM_QUICK_NAND_H
21#define __OMAP3_EVM_QUICK_NAND_H
22
23#include <asm/arch/cpu.h>
24#include <asm/arch/omap3.h>
25
26/* ----------------------------------------------------------------------------
27 * Supported U-boot commands
28 * ----------------------------------------------------------------------------
29 */
30#define CONFIG_CMD_NAND
31
32/*
33 * Board revision is detected by probing the Ethernet chip.
34 *
35 * When revision is statically configured via CONFIG_STATIC_BOARD_REV,
36 * this option can be removed. Generated binary is leaner by ~16Kbytes.
37 */
38#define CONFIG_CMD_NET
39
40/* ----------------------------------------------------------------------------
41 * Supported U-boot features
42 * ----------------------------------------------------------------------------
43 */
44#define CONFIG_SILENT_CONSOLE
45#define CONFIG_ENV_IS_NOWHERE
46
47/* -----------------------------------------------------------------------------
48 * Include common board configuration
49 * -----------------------------------------------------------------------------
50 */
51#include "omap3_evm_common.h"
52
53/* -----------------------------------------------------------------------------
54 * Default environment
55 * -----------------------------------------------------------------------------
56 */
57#define CONFIG_BOOTDELAY 0
58
59#define CONFIG_EXTRA_ENV_SETTINGS \
60 "verify=no\0" \
61 "silent=1"
62
63#define CONFIG_BOOTCOMMAND \
64 "nandecc hw; " \
65 "nand read.i 0x80000000 280000 300000; " \
66 "bootm 0x80000000;"
67
68/*
69 * Update the bootargs as necessary e.g. size of memory, partition and fstype
70 */
71#define CONFIG_BOOTARGS \
72 "quiet " \
73 "console=ttyO0,115200n8 " \
74 "mem=128M " \
75 "noinitrd " \
76 "root=/dev/mtdblock4 rw " \
77 "rootfstype=jffs2 "
78
Tom Rini673283f2011-11-18 12:48:09 +0000[diff] [blame]79/*
80 * SPL
81 */
82#define CONFIG_SPL_NAND_SIMPLE
83#define CONFIG_SPL_NAND_SUPPORT
84#define CONFIG_SYS_NAND_5_ADDR_CYCLE
85#define CONFIG_SYS_NAND_PAGE_COUNT 64
86#define CONFIG_SYS_NAND_PAGE_SIZE 2048
87#define CONFIG_SYS_NAND_OOBSIZE 64
88#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
89#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
90#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
91 10, 11, 12, 13}
92#define CONFIG_SYS_NAND_ECCSIZE 512
93#define CONFIG_SYS_NAND_ECCBYTES 3
94#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
95 CONFIG_SYS_NAND_ECCSIZE)
96#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
97 CONFIG_SYS_NAND_ECCSTEPS)
98#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
99#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
100
Sanjeev Premi16885db2011-10-25 06:11:32 +0000[diff] [blame]101#endif /* __OMAP3_EVM_QUICK_NAND_H */