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,
28 #include "mx6_common.h"
30 #define CONFIG_DISPLAY_CPUINFO
31 #define CONFIG_DISPLAY_BOARDINFO
33 #include <asm/arch/imx-regs.h>
35 #define CONFIG_CMDLINE_TAG
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
39 /* Size of malloc() pool */
40 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_MXC_GPIO
45 #define CONFIG_MXC_UART
46 #define CONFIG_MXC_UART_BASE UART4_BASE
49 #define CONFIG_FSL_ESDHC
50 #define CONFIG_FSL_USDHC
51 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
52 #define CONFIG_SYS_FSL_USDHC_NUM 2
55 #define CONFIG_CMD_MMC
56 #define CONFIG_GENERIC_MMC
57 #define CONFIG_BOUNCE_BUFFER
58 #define CONFIG_CMD_FAT
59 #define CONFIG_DOS_PARTITION
61 #define CONFIG_CMD_PING
62 #define CONFIG_CMD_DHCP
63 #define CONFIG_CMD_MII
64 #define CONFIG_CMD_NET
65 #define CONFIG_FEC_MXC
67 #define IMX_FEC_BASE ENET_BASE_ADDR
68 #define CONFIG_FEC_XCV_TYPE RGMII
69 #define CONFIG_FEC_MXC_PHYADDR 0
71 /* allow to overwrite serial and ethaddr */
72 #define CONFIG_ENV_OVERWRITE
73 #define CONFIG_CONS_INDEX 1
74 #define CONFIG_BAUDRATE 115200
76 /* Command definition */
77 #include <config_cmd_default.h>
79 #undef CONFIG_CMD_IMLS
81 #define CONFIG_BOOTDELAY 3
83 #define CONFIG_LOADADDR 0x10800000
84 #define CONFIG_SYS_TEXT_BASE 0x17800000
86 #define CONFIG_EXTRA_ENV_SETTINGS \
90 "fdt_high=0xffffffff\0" \
91 "initrd_high=0xffffffff\0" \
94 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
95 "mmcargs=setenv bootargs console=${console},${baudrate} " \
98 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
99 "bootscript=echo Running bootscript from mmc ...; " \
101 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
102 "mmcboot=echo Booting from mmc ...; " \
105 "netargs=setenv bootargs console=${console},${baudrate} " \
107 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
108 "netboot=echo Booting from net ...; " \
110 "dhcp ${uimage}; bootm\0" \
112 #define CONFIG_BOOTCOMMAND \
113 "mmc dev ${mmcdev};" \
114 "mmc dev ${mmcdev}; if mmc rescan; then " \
115 "if run loadbootscript; then " \
118 "if run loaduimage; then " \
120 "else run netboot; " \
123 "else run netboot; fi"
125 #define CONFIG_ARP_TIMEOUT 200UL
127 /* Miscellaneous configurable options */
128 #define CONFIG_SYS_LONGHELP
129 #define CONFIG_SYS_HUSH_PARSER
130 #define CONFIG_SYS_PROMPT "MX6QARM2 U-Boot > "
131 #define CONFIG_AUTO_COMPLETE
132 #define CONFIG_SYS_CBSIZE 256
134 /* Print Buffer Size */
135 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
136 #define CONFIG_SYS_MAXARGS 16
137 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
139 #define CONFIG_SYS_MEMTEST_START 0x10000000
140 #define CONFIG_SYS_MEMTEST_END 0x10010000
142 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
143 #define CONFIG_SYS_HZ 1000
145 #define CONFIG_CMDLINE_EDITING
147 /* Physical Memory Map */
148 #define CONFIG_NR_DRAM_BANKS 1
149 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
150 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024)
152 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
153 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
154 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
156 #define CONFIG_SYS_INIT_SP_OFFSET \
157 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
158 #define CONFIG_SYS_INIT_SP_ADDR \
159 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
161 /* FLASH and environment organization */
162 #define CONFIG_SYS_NO_FLASH
164 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
165 #define CONFIG_ENV_SIZE (8 * 1024)
166 #define CONFIG_ENV_IS_IN_MMC
167 #define CONFIG_SYS_MMC_ENV_DEV 1
169 #define CONFIG_OF_LIBFDT
170 #define CONFIG_CMD_BOOTZ
172 #endif /* __CONFIG_H */