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Stefano Babicc5fb70c2010-02-05 15:13:58 +01001/*
2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
3 *
4 * (C) Copyright 2009 Freescale Semiconductor, Inc.
5 *
6 * Configuration settings for the MX51EVK Board
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef __CONFIG_H
25#define __CONFIG_H
26
Stefano Babicc5fb70c2010-02-05 15:13:58 +010027 /* High Level Configuration Options */
28
29#define CONFIG_MX51 /* in a mx51 */
Stefano Babicc5fb70c2010-02-05 15:13:58 +010030
Jason Liuff9f4752010-10-18 11:09:26 +080031#define CONFIG_SYS_MX5_HCLK 24000000
32#define CONFIG_SYS_MX5_CLK32 32768
Stefano Babicc5fb70c2010-02-05 15:13:58 +010033#define CONFIG_DISPLAY_CPUINFO
34#define CONFIG_DISPLAY_BOARDINFO
35
Stefano Babicc7bdcb62011-01-24 00:14:27 +000036#define CONFIG_SYS_TEXT_BASE 0x97800000
37
Liu Hui-R64343595f3e52011-01-03 22:27:35 +000038#include <asm/arch/imx-regs.h>
Stefano Babicc5fb70c2010-02-05 15:13:58 +010039/*
40 * Disabled for now due to build problems under Debian and a significant
41 * increase in the final file size: 144260 vs. 109536 Bytes.
42 */
43
44#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
45#define CONFIG_REVISION_TAG 1
46#define CONFIG_SETUP_MEMORY_TAGS 1
47#define CONFIG_INITRD_TAG 1
48
Grant Likely2fa8ca92011-03-28 09:59:07 +000049#define CONFIG_OF_LIBFDT 1
50
Fabio Estevam4cd300e2011-09-22 08:07:18 +000051#define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
Stefano Babicc5fb70c2010-02-05 15:13:58 +010052/*
53 * Size of malloc() pool
54 */
55#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
Stefano Babicc5fb70c2010-02-05 15:13:58 +010056
Stefano Babicb4377e12010-03-16 17:22:21 +010057#define BOARD_LATE_INIT
58
Stefano Babicc5fb70c2010-02-05 15:13:58 +010059/*
60 * Hardware drivers
61 */
62#define CONFIG_MXC_UART
63#define CONFIG_SYS_MX51_UART1
Stefano Babic753fc2e2011-08-21 23:29:52 +020064#define CONFIG_MXC_GPIO
Stefano Babicc5fb70c2010-02-05 15:13:58 +010065
66/*
Stefano Babicb4377e12010-03-16 17:22:21 +010067 * SPI Configs
68 * */
69#define CONFIG_CMD_SPI
70
71#define CONFIG_MXC_SPI
72
73#define CONFIG_FSL_PMIC
74#define CONFIG_FSL_PMIC_BUS 0
75#define CONFIG_FSL_PMIC_CS 0
76#define CONFIG_FSL_PMIC_CLK 2500000
Stefano Babic9f481e92010-08-23 20:41:19 +020077#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
Stefano Babicb4377e12010-03-16 17:22:21 +010078
79/*
Stefano Babicc5fb70c2010-02-05 15:13:58 +010080 * MMC Configs
81 * */
82#define CONFIG_FSL_ESDHC
83#define CONFIG_SYS_FSL_ESDHC_ADDR 0
84#define CONFIG_SYS_FSL_ESDHC_NUM 2
85
86#define CONFIG_MMC
87
88#define CONFIG_CMD_MMC
89#define CONFIG_GENERIC_MMC
90#define CONFIG_CMD_FAT
91#define CONFIG_DOS_PARTITION
92
93/*
94 * Eth Configs
95 */
96#define CONFIG_HAS_ETH1
Stefano Babicc5fb70c2010-02-05 15:13:58 +010097#define CONFIG_MII
98#define CONFIG_DISCOVER_PHY
99
100#define CONFIG_FEC_MXC
101#define IMX_FEC_BASE FEC_BASE_ADDR
102#define CONFIG_FEC_MXC_PHYADDR 0x1F
103
104#define CONFIG_CMD_PING
105#define CONFIG_CMD_DHCP
106#define CONFIG_CMD_MII
107#define CONFIG_CMD_NET
108
109/* allow to overwrite serial and ethaddr */
110#define CONFIG_ENV_OVERWRITE
111#define CONFIG_CONS_INDEX 1
112#define CONFIG_BAUDRATE 115200
113#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
114
115/***********************************************************
116 * Command definition
117 ***********************************************************/
118
119#include <config_cmd_default.h>
120
121#undef CONFIG_CMD_IMLS
122
123#define CONFIG_BOOTDELAY 3
124
125#define CONFIG_PRIME "FEC0"
126
127#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
128
Shawn Guo06982532010-10-25 23:20:30 +0800129#define CONFIG_EXTRA_ENV_SETTINGS \
130 "script=boot.scr\0" \
131 "uimage=uImage\0" \
132 "mmcdev=0\0" \
133 "mmcpart=2\0" \
134 "mmcroot=/dev/mmcblk0p3 rw\0" \
135 "mmcrootfstype=ext3 rootwait\0" \
136 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
137 "root=${mmcroot} " \
138 "rootfstype=${mmcrootfstype}\0" \
139 "loadbootscript=" \
140 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
141 "bootscript=echo Running bootscript from mmc ...; " \
142 "source\0" \
143 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
144 "mmcboot=echo Booting from mmc ...; " \
145 "run mmcargs; " \
146 "bootm\0" \
147 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
148 "root=/dev/nfs " \
149 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
150 "netboot=echo Booting from net ...; " \
151 "run netargs; " \
152 "dhcp ${uimage}; bootm\0" \
153
154#define CONFIG_BOOTCOMMAND \
155 "if mmc rescan ${mmcdev}; then " \
156 "if run loadbootscript; then " \
157 "run bootscript; " \
158 "else " \
159 "if run loaduimage; then " \
160 "run mmcboot; " \
161 "else run netboot; " \
162 "fi; " \
163 "fi; " \
164 "else run netboot; fi"
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100165
166#define CONFIG_ARP_TIMEOUT 200UL
167
168/*
169 * Miscellaneous configurable options
170 */
171#define CONFIG_SYS_LONGHELP /* undef to save memory */
Shawn Guo06982532010-10-25 23:20:30 +0800172#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
173#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100174#define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
175#define CONFIG_AUTO_COMPLETE
176#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
177/* Print Buffer Size */
178#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
179#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
180#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
181
182#define CONFIG_SYS_MEMTEST_START 0x90000000
183#define CONFIG_SYS_MEMTEST_END 0x10000
184
185#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
186
187#define CONFIG_SYS_HZ 1000
188#define CONFIG_CMDLINE_EDITING
189
190/*-----------------------------------------------------------------------
191 * Stack sizes
192 *
193 * The stack sizes are set up in start.S using the settings below
194 */
195#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
196
197/*-----------------------------------------------------------------------
198 * Physical Memory Map
199 */
200#define CONFIG_NR_DRAM_BANKS 1
201#define PHYS_SDRAM_1 CSD0_BASE_ADDR
202#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
203
Shawn Guo1ab027c2010-10-28 10:13:15 +0800204#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
205#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
206#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
207
Liu Hui-R64343877eb0f2010-12-23 01:13:17 +0000208#define CONFIG_BOARD_EARLY_INIT_F
209
Shawn Guo1ab027c2010-10-28 10:13:15 +0800210#define CONFIG_SYS_INIT_SP_OFFSET \
211 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
212#define CONFIG_SYS_INIT_SP_ADDR \
213 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
214
Stefano Babic5e1fe882010-03-28 13:43:26 +0200215#define CONFIG_SYS_DDR_CLKSEL 0
216#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
217
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100218/*-----------------------------------------------------------------------
219 * FLASH and environment organization
220 */
221#define CONFIG_SYS_NO_FLASH
222
Jason Liua676cca2010-11-17 16:01:18 +0800223#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
224#define CONFIG_ENV_SIZE (8 * 1024)
225#define CONFIG_ENV_IS_IN_MMC
226#define CONFIG_SYS_MMC_ENV_DEV 0
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100227
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100228#endif