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Vladimir Zapolskiy463ec1c2012-04-19 04:33:10 +00001/*
2 * Embest/Timll DevKit3250 board configuration file
3 *
4 * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (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 __CONFIG_DEVKIT3250_H__
23#define __CONFIG_DEVKIT3250_H__
24
25/* SoC and board defines */
26#include <asm/sizes.h>
27#include <asm/arch/cpu.h>
28
29/*
30 * Define DevKit3250 machine type by hand until it lands in mach-types
31 */
32#define MACH_TYPE_DEVKIT3250 3697
33#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250
34
35#define CONFIG_SYS_ICACHE_OFF
36#define CONFIG_SYS_DCACHE_OFF
37#define CONFIG_SKIP_LOWLEVEL_INIT
38#define CONFIG_BOARD_EARLY_INIT_F
39
40/*
41 * Memory configurations
42 */
43#define CONFIG_NR_DRAM_BANKS 1
44#define CONFIG_STACKSIZE SZ_32K
45#define CONFIG_SYS_MALLOC_LEN SZ_1M
46#define CONFIG_SYS_GBL_DATA_SIZE 128
47#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
48#define CONFIG_SYS_SDRAM_SIZE SZ_64M
49#define CONFIG_SYS_TEXT_BASE 0x83FA0000
50#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K)
51#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M)
52
53#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K)
54
55#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \
56 - GENERATED_GBL_DATA_SIZE)
57
58/*
59 * Serial Driver
60 */
61#define CONFIG_SYS_LPC32XX_UART 2 /* UART2 */
62#define CONFIG_BAUDRATE 115200
63
64/*
65 * NOR Flash
66 */
67#define CONFIG_CMD_FLASH
68#define CONFIG_SYS_MAX_FLASH_BANKS 1
69#define CONFIG_SYS_MAX_FLASH_SECT 71
70#define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE
71#define CONFIG_SYS_FLASH_SIZE SZ_4M
72#define CONFIG_SYS_FLASH_CFI
73
74/*
75 * U-Boot General Configurations
76 */
77#define CONFIG_SYS_LONGHELP
78#define CONFIG_SYS_PROMPT "=> "
79#define CONFIG_SYS_CBSIZE 1024
80#define CONFIG_SYS_PBSIZE \
81 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
82#define CONFIG_SYS_MAXARGS 16
83#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
84
85#define CONFIG_AUTO_COMPLETE
86#define CONFIG_CMDLINE_EDITING
87#define CONFIG_VERSION_VARIABLE
88#define CONFIG_DISPLAY_CPUINFO
89#define CONFIG_DOS_PARTITION
90
91#define CONFIG_ENV_IS_NOWHERE
92#define CONFIG_ENV_SIZE SZ_128K
93
94/*
95 * U-Boot Commands
96 */
97#include <config_cmd_default.h>
98#define CONFIG_CMD_CACHE
99
100/*
101 * Boot Linux
102 */
103#define CONFIG_CMDLINE_TAG
104#define CONFIG_SETUP_MEMORY_TAGS
105#define CONFIG_ZERO_BOOTDELAY_CHECK
106#define CONFIG_BOOTDELAY 3
107
108#define CONFIG_BOOTFILE "uImage"
109#define CONFIG_BOOTARGS "console=ttyS2,115200n8"
110#define CONFIG_LOADADDR 0x80008000
111
112/*
113 * Include SoC specific configuration
114 */
115#include <asm/arch/config.h>
116
117#endif /* __CONFIG_DEVKIT3250_H__*/