2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
4 * Configuration settings for the Freescale i.MX6Q Armadillo2 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,
26 #define CONFIG_DISPLAY_CPUINFO
27 #define CONFIG_DISPLAY_BOARDINFO
29 #include <asm/arch/imx-regs.h>
31 #define CONFIG_CMDLINE_TAG
32 #define CONFIG_SETUP_MEMORY_TAGS
33 #define CONFIG_INITRD_TAG
35 /* Size of malloc() pool */
36 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
38 #define CONFIG_BOARD_EARLY_INIT_F
39 #define CONFIG_MXC_GPIO
41 #define CONFIG_MXC_UART
42 #define CONFIG_MXC_UART_BASE UART4_BASE
45 #define CONFIG_FSL_ESDHC
46 #define CONFIG_FSL_USDHC
47 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
48 #define CONFIG_SYS_FSL_USDHC_NUM 2
51 #define CONFIG_CMD_MMC
52 #define CONFIG_GENERIC_MMC
53 #define CONFIG_CMD_FAT
54 #define CONFIG_DOS_PARTITION
56 #define CONFIG_CMD_PING
57 #define CONFIG_CMD_DHCP
58 #define CONFIG_CMD_MII
59 #define CONFIG_CMD_NET
60 #define CONFIG_FEC_MXC
62 #define IMX_FEC_BASE ENET_BASE_ADDR
63 #define CONFIG_FEC_XCV_TYPE RGMII
64 #define CONFIG_FEC_MXC_PHYADDR 0
66 /* allow to overwrite serial and ethaddr */
67 #define CONFIG_ENV_OVERWRITE
68 #define CONFIG_CONS_INDEX 1
69 #define CONFIG_BAUDRATE 115200
71 /* Command definition */
72 #include <config_cmd_default.h>
74 #undef CONFIG_CMD_IMLS
76 #define CONFIG_BOOTDELAY 3
78 #define CONFIG_LOADADDR 0x10800000
79 #define CONFIG_SYS_TEXT_BASE 0x17800000
81 #define CONFIG_EXTRA_ENV_SETTINGS \
85 "fdt_high=0xffffffff\0" \
86 "initrd_high=0xffffffff\0" \
89 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
90 "mmcargs=setenv bootargs console=${console},${baudrate} " \
93 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
94 "bootscript=echo Running bootscript from mmc ...; " \
96 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
97 "mmcboot=echo Booting from mmc ...; " \
100 "netargs=setenv bootargs console=${console},${baudrate} " \
102 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
103 "netboot=echo Booting from net ...; " \
105 "dhcp ${uimage}; bootm\0" \
107 #define CONFIG_BOOTCOMMAND \
108 "mmc dev ${mmcdev};" \
109 "if mmc rescan ${mmcdev}; then " \
110 "if run loadbootscript; then " \
113 "if run loaduimage; then " \
115 "else run netboot; " \
118 "else run netboot; fi"
120 #define CONFIG_ARP_TIMEOUT 200UL
122 /* Miscellaneous configurable options */
123 #define CONFIG_SYS_LONGHELP
124 #define CONFIG_SYS_HUSH_PARSER
125 #define CONFIG_SYS_PROMPT "MX6QARM2 U-Boot > "
126 #define CONFIG_AUTO_COMPLETE
127 #define CONFIG_SYS_CBSIZE 256
129 /* Print Buffer Size */
130 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
131 #define CONFIG_SYS_MAXARGS 16
132 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
134 #define CONFIG_SYS_MEMTEST_START 0x10000000
135 #define CONFIG_SYS_MEMTEST_END 0x10010000
137 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
138 #define CONFIG_SYS_HZ 1000
140 #define CONFIG_CMDLINE_EDITING
142 /* Physical Memory Map */
143 #define CONFIG_NR_DRAM_BANKS 1
144 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
145 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024)
147 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
148 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
149 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
151 #define CONFIG_SYS_INIT_SP_OFFSET \
152 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
153 #define CONFIG_SYS_INIT_SP_ADDR \
154 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
156 /* FLASH and environment organization */
157 #define CONFIG_SYS_NO_FLASH
159 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
160 #define CONFIG_ENV_SIZE (8 * 1024)
161 #define CONFIG_ENV_IS_IN_MMC
162 #define CONFIG_SYS_MMC_ENV_DEV 1
164 #define CONFIG_OF_LIBFDT
165 #define CONFIG_CMD_BOOTZ
167 #define CONFIG_SYS_DCACHE_OFF
169 #endif /* __CONFIG_H */