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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_MMC_BOUNCE_BUFFER
54 #define CONFIG_CMD_FAT
55 #define CONFIG_DOS_PARTITION
56
57 #define CONFIG_CMD_PING
58 #define CONFIG_CMD_DHCP
59 #define CONFIG_CMD_MII
60 #define CONFIG_CMD_NET
61 #define CONFIG_FEC_MXC
62 #define CONFIG_MII
63 #define IMX_FEC_BASE                    ENET_BASE_ADDR
64 #define CONFIG_FEC_XCV_TYPE             RGMII
65 #define CONFIG_FEC_MXC_PHYADDR          0
66
67 /* allow to overwrite serial and ethaddr */
68 #define CONFIG_ENV_OVERWRITE
69 #define CONFIG_CONS_INDEX               1
70 #define CONFIG_BAUDRATE                 115200
71
72 /* Command definition */
73 #include <config_cmd_default.h>
74
75 #undef CONFIG_CMD_IMLS
76
77 #define CONFIG_BOOTDELAY                3
78
79 #define CONFIG_LOADADDR                 0x10800000
80 #define CONFIG_SYS_TEXT_BASE            0x17800000
81
82 #define CONFIG_EXTRA_ENV_SETTINGS \
83         "script=boot.scr\0" \
84         "uimage=uImage\0" \
85         "console=ttymxc3\0" \
86         "fdt_high=0xffffffff\0" \
87         "initrd_high=0xffffffff\0" \
88         "mmcdev=1\0" \
89         "mmcpart=2\0" \
90         "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
91         "mmcargs=setenv bootargs console=${console},${baudrate} " \
92                 "root=${mmcroot}\0" \
93         "loadbootscript=" \
94                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
95         "bootscript=echo Running bootscript from mmc ...; " \
96                 "source\0" \
97         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
98         "mmcboot=echo Booting from mmc ...; " \
99                 "run mmcargs; " \
100                 "bootm\0" \
101         "netargs=setenv bootargs console=${console},${baudrate} " \
102                 "root=/dev/nfs " \
103                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
104         "netboot=echo Booting from net ...; " \
105                 "run netargs; " \
106                 "dhcp ${uimage}; bootm\0" \
107
108 #define CONFIG_BOOTCOMMAND \
109         "mmc dev ${mmcdev};" \
110         "mmc dev ${mmcdev}; if mmc rescan; then " \
111                 "if run loadbootscript; then " \
112                         "run bootscript; " \
113                 "else " \
114                         "if run loaduimage; then " \
115                                 "run mmcboot; " \
116                         "else run netboot; " \
117                         "fi; " \
118                 "fi; " \
119         "else run netboot; fi"
120
121 #define CONFIG_ARP_TIMEOUT      200UL
122
123 /* Miscellaneous configurable options */
124 #define CONFIG_SYS_LONGHELP
125 #define CONFIG_SYS_HUSH_PARSER
126 #define CONFIG_SYS_PROMPT               "MX6QARM2 U-Boot > "
127 #define CONFIG_AUTO_COMPLETE
128 #define CONFIG_SYS_CBSIZE               256
129
130 /* Print Buffer Size */
131 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
132 #define CONFIG_SYS_MAXARGS              16
133 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
134
135 #define CONFIG_SYS_MEMTEST_START        0x10000000
136 #define CONFIG_SYS_MEMTEST_END          0x10010000
137
138 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
139 #define CONFIG_SYS_HZ                   1000
140
141 #define CONFIG_CMDLINE_EDITING
142
143 /* Physical Memory Map */
144 #define CONFIG_NR_DRAM_BANKS            1
145 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
146 #define PHYS_SDRAM_SIZE                 (2u * 1024 * 1024 * 1024)
147
148 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
149 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
150 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
151
152 #define CONFIG_SYS_INIT_SP_OFFSET \
153         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
154 #define CONFIG_SYS_INIT_SP_ADDR \
155         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
156
157 /* FLASH and environment organization */
158 #define CONFIG_SYS_NO_FLASH
159
160 #define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
161 #define CONFIG_ENV_SIZE                 (8 * 1024)
162 #define CONFIG_ENV_IS_IN_MMC
163 #define CONFIG_SYS_MMC_ENV_DEV          1
164
165 #define CONFIG_OF_LIBFDT
166 #define CONFIG_CMD_BOOTZ
167
168 #endif                          /* __CONFIG_H */