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1 /*
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_MX6
26 #define CONFIG_MX6Q
27
28 #include "mx6_common.h"
29
30 #define CONFIG_DISPLAY_CPUINFO
31 #define CONFIG_DISPLAY_BOARDINFO
32
33 #include <asm/arch/imx-regs.h>
34
35 #define CONFIG_CMDLINE_TAG
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
38
39 /* Size of malloc() pool */
40 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
41
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_MXC_GPIO
44
45 #define CONFIG_MXC_UART
46 #define CONFIG_MXC_UART_BASE            UART4_BASE
47
48 /* MMC Configs */
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
53
54 #define CONFIG_MMC
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
60
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
66 #define CONFIG_MII
67 #define IMX_FEC_BASE                    ENET_BASE_ADDR
68 #define CONFIG_FEC_XCV_TYPE             RGMII
69 #define CONFIG_FEC_MXC_PHYADDR          0
70
71 /* allow to overwrite serial and ethaddr */
72 #define CONFIG_ENV_OVERWRITE
73 #define CONFIG_CONS_INDEX               1
74 #define CONFIG_BAUDRATE                 115200
75
76 /* Command definition */
77 #include <config_cmd_default.h>
78
79 #undef CONFIG_CMD_IMLS
80
81 #define CONFIG_BOOTDELAY                3
82
83 #define CONFIG_LOADADDR                 0x10800000
84 #define CONFIG_SYS_TEXT_BASE            0x17800000
85
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87         "script=boot.scr\0" \
88         "uimage=uImage\0" \
89         "console=ttymxc3\0" \
90         "fdt_high=0xffffffff\0" \
91         "initrd_high=0xffffffff\0" \
92         "mmcdev=1\0" \
93         "mmcpart=2\0" \
94         "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
95         "mmcargs=setenv bootargs console=${console},${baudrate} " \
96                 "root=${mmcroot}\0" \
97         "loadbootscript=" \
98                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
99         "bootscript=echo Running bootscript from mmc ...; " \
100                 "source\0" \
101         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
102         "mmcboot=echo Booting from mmc ...; " \
103                 "run mmcargs; " \
104                 "bootm\0" \
105         "netargs=setenv bootargs console=${console},${baudrate} " \
106                 "root=/dev/nfs " \
107                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
108         "netboot=echo Booting from net ...; " \
109                 "run netargs; " \
110                 "dhcp ${uimage}; bootm\0" \
111
112 #define CONFIG_BOOTCOMMAND \
113         "mmc dev ${mmcdev};" \
114         "mmc dev ${mmcdev}; if mmc rescan; then " \
115                 "if run loadbootscript; then " \
116                         "run bootscript; " \
117                 "else " \
118                         "if run loaduimage; then " \
119                                 "run mmcboot; " \
120                         "else run netboot; " \
121                         "fi; " \
122                 "fi; " \
123         "else run netboot; fi"
124
125 #define CONFIG_ARP_TIMEOUT      200UL
126
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
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
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)
151
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
155
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)
160
161 /* FLASH and environment organization */
162 #define CONFIG_SYS_NO_FLASH
163
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
168
169 #define CONFIG_OF_LIBFDT
170 #define CONFIG_CMD_BOOTZ
171
172 #endif                          /* __CONFIG_H */