2 * Copyright (C) 2010 Freescale Semiconductor, Inc.
4 * Configuration settings for the MX53-EVK Freescale board.
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.
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.
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,
27 #define CONFIG_SYS_MX5_HCLK 24000000
28 #define CONFIG_SYS_MX5_CLK32 32768
29 #define CONFIG_DISPLAY_CPUINFO
30 #define CONFIG_DISPLAY_BOARDINFO
32 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_EVK
34 #include <asm/arch/imx-regs.h>
36 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
37 #define CONFIG_SETUP_MEMORY_TAGS
38 #define CONFIG_INITRD_TAG
40 #define CONFIG_OF_LIBFDT
42 /* Size of malloc() pool */
43 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
45 #define CONFIG_BOARD_EARLY_INIT_F
46 #define CONFIG_BOARD_LATE_INIT
47 #define CONFIG_MXC_GPIO
49 #define CONFIG_MXC_UART
50 #define CONFIG_MXC_UART_BASE UART1_BASE
53 #define CONFIG_CMD_I2C
54 #define CONFIG_HARD_I2C
55 #define CONFIG_I2C_MXC
56 #define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
57 #define CONFIG_SYS_I2C_SPEED 100000
61 #define CONFIG_PMIC_I2C
62 #define CONFIG_PMIC_FSL
63 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8
64 #define CONFIG_RTC_MC13XXX
67 #define CONFIG_FSL_ESDHC
68 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
69 #define CONFIG_SYS_FSL_ESDHC_NUM 2
72 #define CONFIG_CMD_MMC
73 #define CONFIG_GENERIC_MMC
74 #define CONFIG_CMD_FAT
75 #define CONFIG_DOS_PARTITION
78 #define CONFIG_HAS_ETH1
81 #define CONFIG_FEC_MXC
82 #define IMX_FEC_BASE FEC_BASE_ADDR
83 #define CONFIG_FEC_MXC_PHYADDR 0x1F
85 #define CONFIG_CMD_PING
86 #define CONFIG_CMD_DHCP
87 #define CONFIG_CMD_MII
88 #define CONFIG_CMD_NET
89 #define CONFIG_CMD_DATE
91 /* Miscellaneous commands */
92 #define CONFIG_CMD_BMODE
94 /* allow to overwrite serial and ethaddr */
95 #define CONFIG_ENV_OVERWRITE
96 #define CONFIG_CONS_INDEX 1
97 #define CONFIG_BAUDRATE 115200
99 /* Command definition */
100 #include <config_cmd_default.h>
102 #undef CONFIG_CMD_IMLS
104 #define CONFIG_BOOTDELAY 3
106 #define CONFIG_ETHPRIME "FEC0"
108 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */
109 #define CONFIG_SYS_TEXT_BASE 0x77800000
111 #define CONFIG_EXTRA_ENV_SETTINGS \
112 "script=boot.scr\0" \
116 "mmcroot=/dev/mmcblk0p3 rw\0" \
117 "mmcrootfstype=ext3 rootwait\0" \
118 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
120 "rootfstype=${mmcrootfstype}\0" \
122 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
123 "bootscript=echo Running bootscript from mmc ...; " \
125 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
126 "mmcboot=echo Booting from mmc ...; " \
129 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
131 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
132 "netboot=echo Booting from net ...; " \
134 "dhcp ${uimage}; bootm\0" \
136 #define CONFIG_BOOTCOMMAND \
137 "if mmc rescan ${mmcdev}; then " \
138 "if run loadbootscript; then " \
141 "if run loaduimage; then " \
143 "else run netboot; " \
146 "else run netboot; fi"
148 #define CONFIG_ARP_TIMEOUT 200UL
150 /* Miscellaneous configurable options */
151 #define CONFIG_SYS_LONGHELP /* undef to save memory */
152 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
153 #define CONFIG_SYS_PROMPT "MX53EVK U-Boot > "
154 #define CONFIG_AUTO_COMPLETE
155 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
157 /* Print Buffer Size */
158 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
159 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
160 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
162 #define CONFIG_SYS_MEMTEST_START 0x70000000
163 #define CONFIG_SYS_MEMTEST_END 0x70010000
165 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
167 #define CONFIG_SYS_HZ 1000
168 #define CONFIG_CMDLINE_EDITING
170 /* Physical Memory Map */
171 #define CONFIG_NR_DRAM_BANKS 1
172 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
173 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
175 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
176 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
177 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
179 #define CONFIG_SYS_INIT_SP_OFFSET \
180 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
181 #define CONFIG_SYS_INIT_SP_ADDR \
182 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
184 /* FLASH and environment organization */
185 #define CONFIG_SYS_NO_FLASH
187 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
188 #define CONFIG_ENV_SIZE (8 * 1024)
189 #define CONFIG_ENV_IS_IN_MMC
190 #define CONFIG_SYS_MMC_ENV_DEV 0
192 #endif /* __CONFIG_H */