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1 /*
2  * Copyright (C) 2012 Freescale Semiconductor, Inc.
3  *
4  * Configuration settings for the Freescale i.MX6Q SabreSD 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
17 #ifndef __MX6QSABRE_COMMON_CONFIG_H
18 #define __MX6QSABRE_COMMON_CONFIG_H
19
20 #define CONFIG_MX6
21 #define CONFIG_MX6Q
22
23 #include "mx6_common.h"
24
25 #define CONFIG_DISPLAY_CPUINFO
26 #define CONFIG_DISPLAY_BOARDINFO
27
28 #include <asm/arch/imx-regs.h>
29
30 #define CONFIG_CMDLINE_TAG
31 #define CONFIG_SETUP_MEMORY_TAGS
32 #define CONFIG_INITRD_TAG
33 #define CONFIG_REVISION_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_BOARD_LATE_INIT
40 #define CONFIG_MXC_GPIO
41
42 #define CONFIG_MXC_UART
43
44 /* MMC Configs */
45 #define CONFIG_FSL_ESDHC
46 #define CONFIG_FSL_USDHC
47 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
48
49 #define CONFIG_MMC
50 #define CONFIG_CMD_MMC
51 #define CONFIG_GENERIC_MMC
52 #define CONFIG_BOUNCE_BUFFER
53 #define CONFIG_CMD_EXT2
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_ETHPRIME                 "FEC"
66 #define CONFIG_FEC_MXC_PHYADDR          1
67
68 #define CONFIG_PHYLIB
69 #define CONFIG_PHY_ATHEROS
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 #define CONFIG_CMD_BMODE
80 #define CONFIG_CMD_BOOTZ
81 #undef CONFIG_CMD_IMLS
82
83 #define CONFIG_BOOTDELAY               1
84
85 #define CONFIG_LOADADDR                        0x12000000
86 #define CONFIG_SYS_TEXT_BASE           0x17800000
87
88 #define CONFIG_EXTRA_ENV_SETTINGS \
89         "script=boot.scr\0" \
90         "uimage=uImage\0" \
91         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
92         "fdt_addr=0x11000000\0" \
93         "boot_fdt=try\0" \
94         "ip_dyn=yes\0" \
95         "console=" CONFIG_CONSOLE_DEV "\0" \
96         "fdt_high=0xffffffff\0"   \
97         "initrd_high=0xffffffff\0" \
98         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
99         "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \
100         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
101         "mmcargs=setenv bootargs console=${console},${baudrate} " \
102                 "root=${mmcroot}\0" \
103         "loadbootscript=" \
104                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
105         "bootscript=echo Running bootscript from mmc ...; " \
106                 "source\0" \
107         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
108         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
109         "mmcboot=echo Booting from mmc ...; " \
110                 "run mmcargs; " \
111                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
112                         "if run loadfdt; then " \
113                                 "bootm ${loadaddr} - ${fdt_addr}; " \
114                         "else " \
115                                 "if test ${boot_fdt} = try; then " \
116                                         "bootm; " \
117                                 "else " \
118                                         "echo WARN: Cannot load the DT; " \
119                                 "fi; " \
120                         "fi; " \
121                 "else " \
122                         "bootm; " \
123                 "fi;\0" \
124         "netargs=setenv bootargs console=${console},${baudrate} " \
125                 "root=/dev/nfs " \
126                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
127         "netboot=echo Booting from net ...; " \
128                 "run netargs; " \
129                 "if test ${ip_dyn} = yes; then " \
130                         "setenv get_cmd dhcp; " \
131                 "else " \
132                         "setenv get_cmd tftp; " \
133                 "fi; " \
134                 "${get_cmd} ${uimage}; " \
135                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
136                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
137                                 "bootm ${loadaddr} - ${fdt_addr}; " \
138                         "else " \
139                                 "if test ${boot_fdt} = try; then " \
140                                         "bootm; " \
141                                 "else " \
142                                         "echo WARN: Cannot load the DT; " \
143                                 "fi; " \
144                         "fi; " \
145                 "else " \
146                         "bootm; " \
147                 "fi;\0"
148
149 #define CONFIG_BOOTCOMMAND \
150         "mmc dev ${mmcdev};" \
151         "if mmc rescan ${mmcdev}; then " \
152                 "if run loadbootscript; then " \
153                 "run bootscript; " \
154                 "else " \
155                         "if run loaduimage; then " \
156                                 "run mmcboot; " \
157                         "else run netboot; " \
158                         "fi; " \
159                 "fi; " \
160         "else run netboot; fi"
161
162 #define CONFIG_ARP_TIMEOUT     200UL
163
164 /* Miscellaneous configurable options */
165 #define CONFIG_SYS_LONGHELP
166 #define CONFIG_SYS_HUSH_PARSER
167 #define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
168 #define CONFIG_SYS_PROMPT              "U-Boot > "
169 #define CONFIG_AUTO_COMPLETE
170 #define CONFIG_SYS_CBSIZE              256
171
172 /* Print Buffer Size */
173 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
174 #define CONFIG_SYS_MAXARGS             16
175 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
176
177 #define CONFIG_SYS_MEMTEST_START       0x10000000
178 #define CONFIG_SYS_MEMTEST_END         0x10010000
179 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
180
181 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
182 #define CONFIG_SYS_HZ                  1000
183
184 #define CONFIG_CMDLINE_EDITING
185 #define CONFIG_STACKSIZE               (128 * 1024)
186
187 /* Physical Memory Map */
188 #define CONFIG_NR_DRAM_BANKS           1
189 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
190
191 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
192 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
193 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
194
195 #define CONFIG_SYS_INIT_SP_OFFSET \
196         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
197 #define CONFIG_SYS_INIT_SP_ADDR \
198         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
199
200 /* FLASH and environment organization */
201 #define CONFIG_SYS_NO_FLASH
202
203 #define CONFIG_ENV_SIZE                 (8 * 1024)
204
205 #define CONFIG_ENV_IS_IN_MMC
206
207 #if defined(CONFIG_ENV_IS_IN_MMC)
208 #define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
209 #endif
210
211 #define CONFIG_OF_LIBFDT
212
213 #ifndef CONFIG_SYS_DCACHE_OFF
214 #define CONFIG_CMD_CACHE
215 #endif
216
217 #endif                         /* __MX6QSABRE_COMMON_CONFIG_H */