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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
Shawn Guo1ab027c2010-10-28 10:13:15 +080027#include <asm/arch/imx-regs.h>
Stefano Babicc5fb70c2010-02-05 15:13:58 +010028
29 /* High Level Configuration Options */
30
31#define CONFIG_MX51 /* in a mx51 */
Stefano Babicc5fb70c2010-02-05 15:13:58 +010032
Jason Liuff9f4752010-10-18 11:09:26 +080033#define CONFIG_SYS_MX5_HCLK 24000000
34#define CONFIG_SYS_MX5_CLK32 32768
Stefano Babicc5fb70c2010-02-05 15:13:58 +010035#define CONFIG_DISPLAY_CPUINFO
36#define CONFIG_DISPLAY_BOARDINFO
37
38#define CONFIG_L2_OFF
39
40/*
41 * Disabled for now due to build problems under Debian and a significant
42 * increase in the final file size: 144260 vs. 109536 Bytes.
43 */
44
45#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
46#define CONFIG_REVISION_TAG 1
47#define CONFIG_SETUP_MEMORY_TAGS 1
48#define CONFIG_INITRD_TAG 1
49
50/*
51 * Size of malloc() pool
52 */
53#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
Stefano Babicc5fb70c2010-02-05 15:13:58 +010054
Stefano Babicb4377e12010-03-16 17:22:21 +010055#define BOARD_LATE_INIT
56
Stefano Babicc5fb70c2010-02-05 15:13:58 +010057/*
58 * Hardware drivers
59 */
60#define CONFIG_MXC_UART
61#define CONFIG_SYS_MX51_UART1
62
63/*
Stefano Babicb4377e12010-03-16 17:22:21 +010064 * SPI Configs
65 * */
66#define CONFIG_CMD_SPI
67
68#define CONFIG_MXC_SPI
69
70#define CONFIG_FSL_PMIC
71#define CONFIG_FSL_PMIC_BUS 0
72#define CONFIG_FSL_PMIC_CS 0
73#define CONFIG_FSL_PMIC_CLK 2500000
Stefano Babic9f481e92010-08-23 20:41:19 +020074#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
Stefano Babicb4377e12010-03-16 17:22:21 +010075
76/*
Stefano Babicc5fb70c2010-02-05 15:13:58 +010077 * MMC Configs
78 * */
79#define CONFIG_FSL_ESDHC
80#define CONFIG_SYS_FSL_ESDHC_ADDR 0
81#define CONFIG_SYS_FSL_ESDHC_NUM 2
82
83#define CONFIG_MMC
84
85#define CONFIG_CMD_MMC
86#define CONFIG_GENERIC_MMC
87#define CONFIG_CMD_FAT
88#define CONFIG_DOS_PARTITION
89
90/*
91 * Eth Configs
92 */
93#define CONFIG_HAS_ETH1
94#define CONFIG_NET_MULTI
95#define CONFIG_MII
96#define CONFIG_DISCOVER_PHY
97
98#define CONFIG_FEC_MXC
99#define IMX_FEC_BASE FEC_BASE_ADDR
100#define CONFIG_FEC_MXC_PHYADDR 0x1F
101
102#define CONFIG_CMD_PING
103#define CONFIG_CMD_DHCP
104#define CONFIG_CMD_MII
105#define CONFIG_CMD_NET
106
107/* allow to overwrite serial and ethaddr */
108#define CONFIG_ENV_OVERWRITE
109#define CONFIG_CONS_INDEX 1
110#define CONFIG_BAUDRATE 115200
111#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
112
113/***********************************************************
114 * Command definition
115 ***********************************************************/
116
117#include <config_cmd_default.h>
118
119#undef CONFIG_CMD_IMLS
120
121#define CONFIG_BOOTDELAY 3
122
123#define CONFIG_PRIME "FEC0"
124
125#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
126
Shawn Guo06982532010-10-25 23:20:30 +0800127#define CONFIG_EXTRA_ENV_SETTINGS \
128 "script=boot.scr\0" \
129 "uimage=uImage\0" \
130 "mmcdev=0\0" \
131 "mmcpart=2\0" \
132 "mmcroot=/dev/mmcblk0p3 rw\0" \
133 "mmcrootfstype=ext3 rootwait\0" \
134 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
135 "root=${mmcroot} " \
136 "rootfstype=${mmcrootfstype}\0" \
137 "loadbootscript=" \
138 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
139 "bootscript=echo Running bootscript from mmc ...; " \
140 "source\0" \
141 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
142 "mmcboot=echo Booting from mmc ...; " \
143 "run mmcargs; " \
144 "bootm\0" \
145 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
146 "root=/dev/nfs " \
147 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
148 "netboot=echo Booting from net ...; " \
149 "run netargs; " \
150 "dhcp ${uimage}; bootm\0" \
151
152#define CONFIG_BOOTCOMMAND \
153 "if mmc rescan ${mmcdev}; then " \
154 "if run loadbootscript; then " \
155 "run bootscript; " \
156 "else " \
157 "if run loaduimage; then " \
158 "run mmcboot; " \
159 "else run netboot; " \
160 "fi; " \
161 "fi; " \
162 "else run netboot; fi"
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100163
164#define CONFIG_ARP_TIMEOUT 200UL
165
166/*
167 * Miscellaneous configurable options
168 */
169#define CONFIG_SYS_LONGHELP /* undef to save memory */
Shawn Guo06982532010-10-25 23:20:30 +0800170#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
171#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100172#define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
173#define CONFIG_AUTO_COMPLETE
174#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
175/* Print Buffer Size */
176#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
177#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
178#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
179
180#define CONFIG_SYS_MEMTEST_START 0x90000000
181#define CONFIG_SYS_MEMTEST_END 0x10000
182
183#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
184
185#define CONFIG_SYS_HZ 1000
186#define CONFIG_CMDLINE_EDITING
187
188/*-----------------------------------------------------------------------
189 * Stack sizes
190 *
191 * The stack sizes are set up in start.S using the settings below
192 */
193#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
194
195/*-----------------------------------------------------------------------
196 * Physical Memory Map
197 */
198#define CONFIG_NR_DRAM_BANKS 1
199#define PHYS_SDRAM_1 CSD0_BASE_ADDR
200#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
201
Shawn Guo1ab027c2010-10-28 10:13:15 +0800202#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
203#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
204#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
205
206#define CONFIG_SYS_INIT_SP_OFFSET \
207 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
208#define CONFIG_SYS_INIT_SP_ADDR \
209 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
210
Stefano Babic5e1fe882010-03-28 13:43:26 +0200211#define CONFIG_SYS_DDR_CLKSEL 0
212#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
213
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100214/*-----------------------------------------------------------------------
215 * FLASH and environment organization
216 */
217#define CONFIG_SYS_NO_FLASH
218
Jason Liua676cca2010-11-17 16:01:18 +0800219#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
220#define CONFIG_ENV_SIZE (8 * 1024)
221#define CONFIG_ENV_IS_IN_MMC
222#define CONFIG_SYS_MMC_ENV_DEV 0
Stefano Babicc5fb70c2010-02-05 15:13:58 +0100223
224#endif