blob: f2a5752750ef6bcbdc0431e076c2bdbc81c984e7 [file] [log] [blame]
Liu Hui-R6434394391fb2011-01-03 22:27:42 +00001/*
2 * Copyright (C) 2010 Freescale Semiconductor, Inc.
3 *
4 * Configuration settings for the MX53-EVK Freescale board.
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 as
8 * published by the Free Software Foundation; either version 2 of
9 * 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., 59 Temple Place, Suite 330, Boston,
19 * MA 02111-1307 USA
20 */
21
22#ifndef __CONFIG_H
23#define __CONFIG_H
24
25#define CONFIG_MX53
26
27#define CONFIG_SYS_MX5_HCLK 24000000
28#define CONFIG_SYS_MX5_CLK32 32768
29#define CONFIG_DISPLAY_CPUINFO
30#define CONFIG_DISPLAY_BOARDINFO
31
32#define CONFIG_L2_OFF
33
34#include <asm/arch/imx-regs.h>
35
36#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
37#define CONFIG_REVISION_TAG 1
38#define CONFIG_SETUP_MEMORY_TAGS 1
39#define CONFIG_INITRD_TAG 1
40
41/* Size of malloc() pool */
42#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
43
44#define CONFIG_BOARD_EARLY_INIT_F
45#define BOARD_LATE_INIT
46#define CONFIG_MXC_GPIO
47
48#define CONFIG_MXC_UART
49#define CONFIG_SYS_MX53_UART1
50
51/* I2C Configs */
52#define CONFIG_CMD_I2C 1
53#define CONFIG_HARD_I2C 1
54#define CONFIG_I2C_MXC 1
55#define CONFIG_SYS_I2C_MX53_PORT2 1
56#define CONFIG_SYS_I2C_SPEED 100000
57#define CONFIG_SYS_I2C_SLAVE 0xfe
58
59/* PMIC Configs */
60#define CONFIG_FSL_PMIC
61#define CONFIG_FSL_PMIC_I2C
62#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8
63
64/* MMC Configs */
65#define CONFIG_FSL_ESDHC
66#define CONFIG_SYS_FSL_ESDHC_ADDR 0
67#define CONFIG_SYS_FSL_ESDHC_NUM 2
68
69#define CONFIG_MMC
70#define CONFIG_CMD_MMC
71#define CONFIG_GENERIC_MMC
72#define CONFIG_CMD_FAT
73#define CONFIG_DOS_PARTITION
74
75/* Eth Configs */
76#define CONFIG_HAS_ETH1
77#define CONFIG_NET_MULTI
78#define CONFIG_MII
79#define CONFIG_DISCOVER_PHY
80
81#define CONFIG_FEC_MXC
82#define IMX_FEC_BASE FEC_BASE_ADDR
83#define CONFIG_FEC_MXC_PHYADDR 0x1F
84
85#define CONFIG_CMD_PING
86#define CONFIG_CMD_DHCP
87#define CONFIG_CMD_MII
88#define CONFIG_CMD_NET
89
90/* allow to overwrite serial and ethaddr */
91#define CONFIG_ENV_OVERWRITE
92#define CONFIG_CONS_INDEX 1
93#define CONFIG_BAUDRATE 115200
94#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
95
96/* Command definition */
97#include <config_cmd_default.h>
98
99#undef CONFIG_CMD_IMLS
100
101#define CONFIG_BOOTDELAY 3
102
103#define CONFIG_PRIME "FEC0"
104
105#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */
106#define CONFIG_SYS_TEXT_BASE 0x77800000
107
108#define CONFIG_EXTRA_ENV_SETTINGS \
109 "script=boot.scr\0" \
110 "uimage=uImage\0" \
111 "mmcdev=0\0" \
112 "mmcpart=2\0" \
113 "mmcroot=/dev/mmcblk0p3 rw\0" \
114 "mmcrootfstype=ext3 rootwait\0" \
115 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
116 "root=${mmcroot} " \
117 "rootfstype=${mmcrootfstype}\0" \
118 "loadbootscript=" \
119 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
120 "bootscript=echo Running bootscript from mmc ...; " \
121 "source\0" \
122 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
123 "mmcboot=echo Booting from mmc ...; " \
124 "run mmcargs; " \
125 "bootm\0" \
126 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
127 "root=/dev/nfs " \
128 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
129 "netboot=echo Booting from net ...; " \
130 "run netargs; " \
131 "dhcp ${uimage}; bootm\0" \
132
133#define CONFIG_BOOTCOMMAND \
134 "if mmc rescan ${mmcdev}; then " \
135 "if run loadbootscript; then " \
136 "run bootscript; " \
137 "else " \
138 "if run loaduimage; then " \
139 "run mmcboot; " \
140 "else run netboot; " \
141 "fi; " \
142 "fi; " \
143 "else run netboot; fi"
144
145#define CONFIG_ARP_TIMEOUT 200UL
146
147/* Miscellaneous configurable options */
148#define CONFIG_SYS_LONGHELP /* undef to save memory */
149#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
150#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
151#define CONFIG_SYS_PROMPT "MX53EVK U-Boot > "
152#define CONFIG_AUTO_COMPLETE
153#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
154
155/* Print Buffer Size */
156#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
157#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
158#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
159
160#define CONFIG_SYS_MEMTEST_START 0x70000000
161#define CONFIG_SYS_MEMTEST_END 0x10000
162
163#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
164
165#define CONFIG_SYS_HZ 1000
166#define CONFIG_CMDLINE_EDITING
167
168/* Stack sizes */
169#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
170
171/* Physical Memory Map */
172#define CONFIG_NR_DRAM_BANKS 1
173#define PHYS_SDRAM_1 CSD0_BASE_ADDR
174#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
175
176#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
177#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
178#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
179
180#define CONFIG_SYS_INIT_SP_OFFSET \
181 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
182#define CONFIG_SYS_INIT_SP_ADDR \
183 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
184
185/* FLASH and environment organization */
186#define CONFIG_SYS_NO_FLASH
187
188#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
189#define CONFIG_ENV_SIZE (8 * 1024)
190#define CONFIG_ENV_IS_IN_MMC
191#define CONFIG_SYS_MMC_ENV_DEV 0
192
193#endif /* __CONFIG_H */