2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
18 #include <asm/arch/imx-regs.h>
20 /* High Level Configuration Options */
23 #define CONFIG_SYS_HZ 1000
24 #define CONFIG_SYS_TEXT_BASE 0x81200000
25 #define CONFIG_MXC_GPIO
27 #define CONFIG_DISPLAY_CPUINFO
28 #define CONFIG_DISPLAY_BOARDINFO
30 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
31 #define CONFIG_SETUP_MEMORY_TAGS
32 #define CONFIG_INITRD_TAG
34 #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
36 /* Size of malloc() pool */
37 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
39 /* Physical Memory Map */
41 #define CONFIG_NR_DRAM_BANKS 1
42 #define PHYS_SDRAM_1 0x80000000
43 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
45 #define CONFIG_BOARD_EARLY_INIT_F
46 #define CONFIG_BOARD_LATE_INIT
48 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
49 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
50 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
52 #define CONFIG_SYS_INIT_SP_OFFSET \
53 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
54 #define CONFIG_SYS_INIT_SP_ADDR \
55 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
58 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
59 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
62 #define CONFIG_MXC_UART
63 #define CONFIG_MXC_UART_BASE UART1_BASE
64 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
65 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
67 /* No NOR flash present */
68 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
69 #define CONFIG_ENV_SIZE (8 * 1024)
71 #define CONFIG_SYS_NO_FLASH
72 #define CONFIG_ENV_IS_IN_MMC
73 #define CONFIG_SYS_MMC_ENV_DEV 0
75 /* U-Boot general configuration */
76 #define CONFIG_SYS_PROMPT "MX25PDK U-Boot > "
77 #define CONFIG_AUTO_COMPLETE
78 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
80 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
81 sizeof(CONFIG_SYS_PROMPT) + 16)
82 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
83 /* Boot Argument Buffer Size */
84 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
85 #define CONFIG_CMDLINE_EDITING
86 #define CONFIG_SYS_LONGHELP
89 #include <config_cmd_default.h>
90 #define CONFIG_CMD_BOOTZ
91 #define CONFIG_CMD_CACHE
92 #define CONFIG_CMD_MMC
93 #define CONFIG_CMD_EXT2
94 #define CONFIG_CMD_FAT
97 #define CONFIG_FEC_MXC
98 #define CONFIG_FEC_MXC_PHYADDR 0x1f
100 #define CONFIG_CMD_NET
101 #define CONFIG_ENV_OVERWRITE
105 #define CONFIG_GENERIC_MMC
106 #define CONFIG_FSL_ESDHC
107 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
108 #define CONFIG_SYS_FSL_ESDHC_NUM 1
112 #define CONFIG_PMIC_I2C
113 #define CONFIG_PMIC_FSL
114 #define CONFIG_PMIC_FSL_MC34704
115 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
117 #define CONFIG_DOS_PARTITION
120 #define CONFIG_CMD_I2C
121 #define CONFIG_HARD_I2C
122 #define CONFIG_I2C_MXC
123 #define CONFIG_SYS_I2C_BASE IMX_I2C_BASE
124 #define CONFIG_SYS_I2C_SPEED 100000
126 /* Ethernet Configs */
128 #define CONFIG_CMD_PING
129 #define CONFIG_CMD_DHCP
130 #define CONFIG_CMD_MII
131 #define CONFIG_CMD_NET
133 #define CONFIG_BOOTDELAY 3
135 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
136 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
138 #define CONFIG_EXTRA_ENV_SETTINGS \
139 "script=boot.scr\0" \
141 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
143 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
144 "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
146 #endif /* __CONFIG_H */