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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_MX6Q
26 #define CONFIG_DISPLAY_CPUINFO
27 #define CONFIG_DISPLAY_BOARDINFO
28
29 #include <asm/arch/imx-regs.h>
30
31 #define CONFIG_CMDLINE_TAG
32 #define CONFIG_SETUP_MEMORY_TAGS
33 #define CONFIG_INITRD_TAG
34
35 /* Size of malloc() pool */
36 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
37
38 #define CONFIG_BOARD_EARLY_INIT_F
39 #define CONFIG_MXC_GPIO
40
41 #define CONFIG_MXC_UART
42 #define CONFIG_MXC_UART_BASE            UART4_BASE
43
44 /* MMC Configs */
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
49
50 #define CONFIG_MMC
51 #define CONFIG_CMD_MMC
52 #define CONFIG_GENERIC_MMC
53 #define CONFIG_CMD_FAT
54 #define CONFIG_DOS_PARTITION
55
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
61 #define CONFIG_MII
62 #define IMX_FEC_BASE                    ENET_BASE_ADDR
63 #define CONFIG_FEC_XCV_TYPE             RGMII
64 #define CONFIG_FEC_MXC_PHYADDR          0
65
66 /* allow to overwrite serial and ethaddr */
67 #define CONFIG_ENV_OVERWRITE
68 #define CONFIG_CONS_INDEX               1
69 #define CONFIG_BAUDRATE                 115200
70
71 /* Command definition */
72 #include <config_cmd_default.h>
73
74 #undef CONFIG_CMD_IMLS
75
76 #define CONFIG_BOOTDELAY                3
77
78 #define CONFIG_LOADADDR                 0x10800000
79 #define CONFIG_SYS_TEXT_BASE            0x17800000
80
81 #define CONFIG_EXTRA_ENV_SETTINGS \
82         "script=boot.scr\0" \
83         "uimage=uImage\0" \
84         "console=ttymxc3\0" \
85         "fdt_high=0xffffffff\0" \
86         "initrd_high=0xffffffff\0" \
87         "mmcdev=1\0" \
88         "mmcpart=2\0" \
89         "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
90         "mmcargs=setenv bootargs console=${console},${baudrate} " \
91                 "root=${mmcroot}\0" \
92         "loadbootscript=" \
93                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
94         "bootscript=echo Running bootscript from mmc ...; " \
95                 "source\0" \
96         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
97         "mmcboot=echo Booting from mmc ...; " \
98                 "run mmcargs; " \
99                 "bootm\0" \
100         "netargs=setenv bootargs console=${console},${baudrate} " \
101                 "root=/dev/nfs " \
102                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
103         "netboot=echo Booting from net ...; " \
104                 "run netargs; " \
105                 "dhcp ${uimage}; bootm\0" \
106
107 #define CONFIG_BOOTCOMMAND \
108         "mmc dev ${mmcdev};" \
109         "mmc dev ${mmcdev}; if mmc rescan; then " \
110                 "if run loadbootscript; then " \
111                         "run bootscript; " \
112                 "else " \
113                         "if run loaduimage; then " \
114                                 "run mmcboot; " \
115                         "else run netboot; " \
116                         "fi; " \
117                 "fi; " \
118         "else run netboot; fi"
119
120 #define CONFIG_ARP_TIMEOUT      200UL
121
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
128
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
133
134 #define CONFIG_SYS_MEMTEST_START        0x10000000
135 #define CONFIG_SYS_MEMTEST_END          0x10010000
136
137 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
138 #define CONFIG_SYS_HZ                   1000
139
140 #define CONFIG_CMDLINE_EDITING
141
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)
146
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
150
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)
155
156 /* FLASH and environment organization */
157 #define CONFIG_SYS_NO_FLASH
158
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
163
164 #define CONFIG_OF_LIBFDT
165 #define CONFIG_CMD_BOOTZ
166
167 #define CONFIG_SYS_DCACHE_OFF
168
169 #endif                          /* __CONFIG_H */