blob: 0962d3c8c46d3af4f076962ac75aa8f04f2d41e9 [file] [log] [blame]
Jason Liu76d7f572011-11-25 00:18:05 +00001/*
2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
3 *
4 * Configuration settings for the Freescale i.MX6Q Armadillo2 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_MX6Q
26#define CONFIG_SYS_MX6_HCLK 24000000
27#define CONFIG_SYS_MX6_CLK32 32768
28#define CONFIG_DISPLAY_CPUINFO
29#define CONFIG_DISPLAY_BOARDINFO
30
31#include <asm/arch/imx-regs.h>
32
33#define CONFIG_CMDLINE_TAG
34#define CONFIG_SETUP_MEMORY_TAGS
35#define CONFIG_INITRD_TAG
36
37/* Size of malloc() pool */
38#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
39
40#define CONFIG_ARCH_CPU_INIT
41#define CONFIG_BOARD_EARLY_INIT_F
42#define CONFIG_MXC_GPIO
43
44#define CONFIG_MXC_UART
45#define CONFIG_MXC_UART_BASE UART4_BASE
46
47/* MMC Configs */
48#define CONFIG_FSL_ESDHC
49#define CONFIG_FSL_USDHC
50#define CONFIG_SYS_FSL_ESDHC_ADDR 0
51#define CONFIG_SYS_FSL_USDHC_NUM 2
52
53#define CONFIG_MMC
54#define CONFIG_CMD_MMC
55#define CONFIG_GENERIC_MMC
56#define CONFIG_CMD_FAT
57#define CONFIG_DOS_PARTITION
58
Jason Liu473c6352011-12-16 05:17:08 +000059#define CONFIG_CMD_PING
60#define CONFIG_CMD_DHCP
61#define CONFIG_CMD_MII
62#define CONFIG_CMD_NET
63#define CONFIG_FEC_MXC
64#define CONFIG_MII
65#define IMX_FEC_BASE ENET_BASE_ADDR
66#define CONFIG_FEC_XCV_TYPE RGMII
67#define CONFIG_FEC_MXC_PHYADDR 0
68
Jason Liu76d7f572011-11-25 00:18:05 +000069/* allow to overwrite serial and ethaddr */
70#define CONFIG_ENV_OVERWRITE
71#define CONFIG_CONS_INDEX 1
72#define CONFIG_BAUDRATE 115200
73#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
74
75/* Command definition */
76#include <config_cmd_default.h>
77
78#undef CONFIG_CMD_IMLS
Jason Liu76d7f572011-11-25 00:18:05 +000079
80#define CONFIG_BOOTDELAY 3
81
82#define CONFIG_LOADADDR 0x10800000
83#define CONFIG_SYS_TEXT_BASE 0x17800000
84
85#define CONFIG_EXTRA_ENV_SETTINGS \
86 "script=boot.scr\0" \
87 "uimage=uImage\0" \
88 "console=ttymxc3\0" \
Dirk Behme7e9603e2012-01-12 23:49:24 +000089 "fdt_high=0xffffffff\0" \
90 "initrd_high=0xffffffff\0" \
Jason Liu76d7f572011-11-25 00:18:05 +000091 "mmcdev=1\0" \
92 "mmcpart=2\0" \
93 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
94 "mmcargs=setenv bootargs console=${console},${baudrate} " \
95 "root=${mmcroot}\0" \
96 "loadbootscript=" \
97 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
98 "bootscript=echo Running bootscript from mmc ...; " \
99 "source\0" \
100 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
101 "mmcboot=echo Booting from mmc ...; " \
102 "run mmcargs; " \
103 "bootm\0" \
104 "netargs=setenv bootargs console=${console},${baudrate} " \
105 "root=/dev/nfs " \
106 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
107 "netboot=echo Booting from net ...; " \
108 "run netargs; " \
109 "dhcp ${uimage}; bootm\0" \
110
111#define CONFIG_BOOTCOMMAND \
112 "mmc dev ${mmcdev};" \
113 "if mmc rescan ${mmcdev}; then " \
114 "if run loadbootscript; then " \
115 "run bootscript; " \
116 "else " \
117 "if run loaduimage; then " \
118 "run mmcboot; " \
119 "else run netboot; " \
120 "fi; " \
121 "fi; " \
122 "else run netboot; fi"
123
124#define CONFIG_ARP_TIMEOUT 200UL
125
126/* Miscellaneous configurable options */
127#define CONFIG_SYS_LONGHELP
128#define CONFIG_SYS_HUSH_PARSER
129#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
130#define CONFIG_SYS_PROMPT "MX6QARM2 U-Boot > "
131#define CONFIG_AUTO_COMPLETE
132#define CONFIG_SYS_CBSIZE 256
133
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
138
139#define CONFIG_SYS_MEMTEST_START 0x10000000
140#define CONFIG_SYS_MEMTEST_END 0x10010000
141
142#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
143#define CONFIG_SYS_HZ 1000
144
145#define CONFIG_CMDLINE_EDITING
146#define CONFIG_STACKSIZE (128 * 1024)
147
148/* Physical Memory Map */
149#define CONFIG_NR_DRAM_BANKS 1
150#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
151#define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024)
152
153#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
154#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
155#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
156
157#define CONFIG_SYS_INIT_SP_OFFSET \
158 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
159#define CONFIG_SYS_INIT_SP_ADDR \
160 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
161
162/* FLASH and environment organization */
163#define CONFIG_SYS_NO_FLASH
164
165#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
166#define CONFIG_ENV_SIZE (8 * 1024)
167#define CONFIG_ENV_IS_IN_MMC
168#define CONFIG_SYS_MMC_ENV_DEV 1
169
170#define CONFIG_OF_LIBFDT
171
172#endif /* __CONFIG_H */